X-Git-Url: http://nitlanguage.org

diff --git a/c_src/parser_prod.sep.2.c b/c_src/parser_prod.sep.2.c
index deefb54..d3b553e 100644
--- a/c_src/parser_prod.sep.2.c
+++ b/c_src/parser_prod.sep.2.c
@@ -1,9999 +1,9974 @@
 #include "parser_prod.sep.0.h"
-/* method parser_prod#AConcreteInitPropdef#replace_child for (self: AConcreteInitPropdef, ANode, nullable ANode) */
-void parser_prod__AConcreteInitPropdef__replace_child(val* self, val* p0, val* p1) {
-val* var_old_child /* var old_child: ANode */;
-val* var_new_child /* var new_child: nullable ANode */;
+/* method parser_prod#AMethPropdef#visit_all for (self: AMethPropdef, Visitor) */
+void parser_prod__AMethPropdef__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
 val* var /* : nullable ADoc */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-short int var4 /* : Bool */;
-int cltype;
-int idtype;
-val* var5 /* : null */;
-val* var6 /* : nullable TKwredef */;
-short int var7 /* : Bool */;
-val* var8 /* : null */;
-short int var9 /* : Bool */;
-short int var10 /* : Bool */;
-int cltype11;
-int idtype12;
-val* var13 /* : null */;
-val* var14 /* : nullable AVisibility */;
-short int var15 /* : Bool */;
-val* var16 /* : null */;
-short int var17 /* : Bool */;
-short int var18 /* : Bool */;
-int cltype19;
-int idtype20;
-val* var21 /* : TKwinit */;
-short int var22 /* : Bool */;
-val* var23 /* : null */;
-short int var24 /* : Bool */;
-short int var25 /* : Bool */;
-int cltype26;
-int idtype27;
-val* var28 /* : nullable AMethid */;
-short int var29 /* : Bool */;
-val* var30 /* : null */;
-short int var31 /* : Bool */;
-short int var32 /* : Bool */;
-int cltype33;
-int idtype34;
-val* var35 /* : null */;
-val* var36 /* : nullable ASignature */;
-short int var37 /* : Bool */;
-val* var38 /* : null */;
-short int var39 /* : Bool */;
-short int var40 /* : Bool */;
-int cltype41;
-int idtype42;
-val* var43 /* : nullable AAnnotations */;
-short int var44 /* : Bool */;
-val* var45 /* : null */;
-short int var46 /* : Bool */;
-short int var47 /* : Bool */;
-int cltype48;
-int idtype49;
-val* var50 /* : null */;
-val* var51 /* : nullable AExpr */;
-short int var52 /* : Bool */;
-val* var53 /* : null */;
-short int var54 /* : Bool */;
-short int var55 /* : Bool */;
-int cltype56;
-int idtype57;
-val* var58 /* : null */;
-var_old_child = p0;
-var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__APropdef___n_doc].val; /* _n_doc on <self:AConcreteInitPropdef> */
-if (var == NULL) {
-var1 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:nullable ADoc>*/;
-}
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
+val* var1 /* : nullable TKwredef */;
+val* var2 /* : nullable AVisibility */;
+val* var3 /* : nullable TKwmeth */;
+val* var4 /* : nullable TKwinit */;
+val* var5 /* : nullable TKwnew */;
+val* var6 /* : nullable AMethid */;
+val* var7 /* : nullable ASignature */;
+val* var8 /* : nullable AAnnotations */;
+val* var9 /* : nullable AExternCalls */;
+val* var10 /* : nullable AExternCodeBlock */;
+val* var11 /* : nullable AExpr */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__APropdef___n_doc].val; /* _n_doc on <self:AMethPropdef> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa ADoc */
-cltype = type_parser_nodes__ADoc.color;
-idtype = type_parser_nodes__ADoc.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
-} else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+var1 = self->attrs[COLOR_parser_nodes__APropdef___n_kwredef].val; /* _n_kwredef on <self:AMethPropdef> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2466);
-show_backtrace(1);
+var2 = self->attrs[COLOR_parser_nodes__APropdef___n_visibility].val; /* _n_visibility on <self:AMethPropdef> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-self->attrs[COLOR_parser_nodes__APropdef___n_doc].val = var_new_child; /* _n_doc on <self:AConcreteInitPropdef> */
-} else {
-var5 = NULL;
-self->attrs[COLOR_parser_nodes__APropdef___n_doc].val = var5; /* _n_doc on <self:AConcreteInitPropdef> */
+var3 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwmeth].val; /* _n_kwmeth on <self:AMethPropdef> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-goto RET_LABEL;
-} else {
+var4 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwinit].val; /* _n_kwinit on <self:AMethPropdef> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var4); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var6 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwredef].val; /* _n_kwredef on <self:AConcreteInitPropdef> */
-if (var6 == NULL) {
-var7 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var7 = ((short int (*)(val*, val*))(var6->class->vft[COLOR_kernel__Object___61d_61d]))(var6, var_old_child) /* == on <var6:nullable TKwredef>*/;
+var5 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwnew].val; /* _n_kwnew on <self:AMethPropdef> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var5); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-if (var7){
-var8 = NULL;
-if (var_new_child == NULL) {
-var9 = 0; /* is null */
-} else {
-var9 = 1; /* arg is null and recv is not */
+var6 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_methid].val; /* _n_methid on <self:AMethPropdef> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var6); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-if (var9){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwredef */
-cltype11 = type_parser_nodes__TKwredef.color;
-idtype12 = type_parser_nodes__TKwredef.id;
-if(cltype11 >= var_new_child->type->table_size) {
-var10 = 0;
-} else {
-var10 = var_new_child->type->type_table[cltype11] == idtype12;
+var7 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AMethPropdef> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var7); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-if (!var10) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2476);
-show_backtrace(1);
+var8 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AMethPropdef> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var8); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwredef].val = var_new_child; /* _n_kwredef on <self:AConcreteInitPropdef> */
-} else {
-var13 = NULL;
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwredef].val = var13; /* _n_kwredef on <self:AConcreteInitPropdef> */
+var9 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_extern_calls].val; /* _n_extern_calls on <self:AMethPropdef> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var9); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-goto RET_LABEL;
-} else {
+var10 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_extern_code_block].val; /* _n_extern_code_block on <self:AMethPropdef> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var10); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var14 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_visibility].val; /* _n_visibility on <self:AConcreteInitPropdef> */
-if (var14 == NULL) {
-var15 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var15 = ((short int (*)(val*, val*))(var14->class->vft[COLOR_kernel__Object___61d_61d]))(var14, var_old_child) /* == on <var14:nullable AVisibility>*/;
+var11 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_block].val; /* _n_block on <self:AMethPropdef> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var11); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-if (var15){
-var16 = NULL;
-if (var_new_child == NULL) {
-var17 = 0; /* is null */
-} else {
-var17 = 1; /* arg is null and recv is not */
+RET_LABEL:;
 }
-if (var17){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AVisibility */
-cltype19 = type_parser_nodes__AVisibility.color;
-idtype20 = type_parser_nodes__AVisibility.id;
-if(cltype19 >= var_new_child->type->table_size) {
-var18 = 0;
-} else {
-var18 = var_new_child->type->type_table[cltype19] == idtype20;
+/* method parser_prod#AMethPropdef#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__AMethPropdef__visit_all(val* self, val* p0) {
+parser_prod__AMethPropdef__visit_all(self, p0); /* Direct call parser_prod#AMethPropdef#visit_all on <self:Object(AMethPropdef)>*/
+RET_LABEL:;
 }
-if (!var18) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2486);
+/* method parser_prod#AIdMethid#init_aidmethid for (self: AIdMethid, nullable TId) */
+void parser_prod__AIdMethid__init_aidmethid(val* self, val* p0) {
+val* var_n_id /* var n_id: nullable TId */;
+var_n_id = p0;
+if (unlikely(var_n_id == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1295);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_visibility].val = var_new_child; /* _n_visibility on <self:AConcreteInitPropdef> */
+self->attrs[COLOR_parser_nodes__AIdMethid___n_id].val = var_n_id; /* _n_id on <self:AIdMethid> */
+if (var_n_id == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1296);
+show_backtrace(1);
 } else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2489);
+{ /* Inline parser_nodes#ANode#parent= (var_n_id,self) on <var_n_id:nullable TId> */
+if (unlikely(var_n_id == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
 show_backtrace(1);
 }
-goto RET_LABEL;
-} else {
+var_n_id->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TId> */
+RET_LABEL1:(void)0;
 }
-var21 = self->attrs[COLOR_parser_nodes__AConcreteInitPropdef___n_kwinit].val; /* _n_kwinit on <self:AConcreteInitPropdef> */
-if (var21 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwinit");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2493);
-show_backtrace(1);
 }
-var22 = ((short int (*)(val*, val*))(var21->class->vft[COLOR_kernel__Object___61d_61d]))(var21, var_old_child) /* == on <var21:TKwinit>*/;
-if (var22){
-var23 = NULL;
-if (var_new_child == NULL) {
-var24 = 0; /* is null */
-} else {
-var24 = 1; /* arg is null and recv is not */
+RET_LABEL:;
 }
-if (var24){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwinit */
-cltype26 = type_parser_nodes__TKwinit.color;
-idtype27 = type_parser_nodes__TKwinit.id;
-if(cltype26 >= var_new_child->type->table_size) {
-var25 = 0;
-} else {
-var25 = var_new_child->type->type_table[cltype26] == idtype27;
+/* method parser_prod#AIdMethid#init_aidmethid for (self: Object, nullable TId) */
+void VIRTUAL_parser_prod__AIdMethid__init_aidmethid(val* self, val* p0) {
+parser_prod__AIdMethid__init_aidmethid(self, p0); /* Direct call parser_prod#AIdMethid#init_aidmethid on <self:Object(AIdMethid)>*/
+RET_LABEL:;
 }
-if (!var25) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2496);
+/* method parser_prod#AIdMethid#replace_child for (self: AIdMethid, ANode, nullable ANode) */
+void parser_prod__AIdMethid__replace_child(val* self, val* p0, val* p1) {
+val* var_old_child /* var old_child: ANode */;
+val* var_new_child /* var new_child: nullable ANode */;
+val* var /* : TId */;
+short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
+int cltype;
+int idtype;
+const char* var_class_name;
+var_old_child = p0;
+var_new_child = p1;
+var = self->attrs[COLOR_parser_nodes__AIdMethid___n_id].val; /* _n_id on <self:AIdMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1301);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AConcreteInitPropdef___n_kwinit].val = var_new_child; /* _n_kwinit on <self:AConcreteInitPropdef> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2499);
-show_backtrace(1);
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TId> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TId> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
 }
-goto RET_LABEL;
-} else {
 }
-var28 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_methid].val; /* _n_methid on <self:AConcreteInitPropdef> */
-if (var28 == NULL) {
-var29 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var29 = ((short int (*)(val*, val*))(var28->class->vft[COLOR_kernel__Object___61d_61d]))(var28, var_old_child) /* == on <var28:nullable AMethid>*/;
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-if (var29){
-var30 = NULL;
-if (var_new_child == NULL) {
-var31 = 0; /* is null */
-} else {
-var31 = 1; /* arg is null and recv is not */
+var1 = var2;
 }
-if (var31){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AMethid */
-cltype33 = type_parser_nodes__AMethid.color;
-idtype34 = type_parser_nodes__AMethid.id;
-if(cltype33 >= var_new_child->type->table_size) {
-var32 = 0;
+if (var1){
+/* <var_new_child:nullable ANode> isa TId */
+cltype = type_parser_nodes__TId.color;
+idtype = type_parser_nodes__TId.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-var32 = var_new_child->type->type_table[cltype33] == idtype34;
-}
-if (!var32) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2506);
-show_backtrace(1);
-}
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_methid].val = var_new_child; /* _n_methid on <self:AConcreteInitPropdef> */
+if(cltype >= var_new_child->type->table_size) {
+var7 = 0;
 } else {
-var35 = NULL;
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_methid].val = var35; /* _n_methid on <self:AConcreteInitPropdef> */
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-goto RET_LABEL;
-} else {
 }
-var36 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AConcreteInitPropdef> */
-if (var36 == NULL) {
-var37 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var37 = ((short int (*)(val*, val*))(var36->class->vft[COLOR_kernel__Object___61d_61d]))(var36, var_old_child) /* == on <var36:nullable ASignature>*/;
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TId", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1302);
+show_backtrace(1);
 }
-if (var37){
-var38 = NULL;
-if (var_new_child == NULL) {
-var39 = 0; /* is null */
-} else {
-var39 = 1; /* arg is null and recv is not */
+{
+parser_prod__AIdMethid__n_id_61d(self, var_new_child); /* Direct call parser_prod#AIdMethid#n_id= on <self:AIdMethid>*/
 }
-if (var39){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa ASignature */
-cltype41 = type_parser_nodes__ASignature.color;
-idtype42 = type_parser_nodes__ASignature.id;
-if(cltype41 >= var_new_child->type->table_size) {
-var40 = 0;
+goto RET_LABEL;
 } else {
-var40 = var_new_child->type->type_table[cltype41] == idtype42;
 }
-if (!var40) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2516);
-show_backtrace(1);
+RET_LABEL:;
 }
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_signature].val = var_new_child; /* _n_signature on <self:AConcreteInitPropdef> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2519);
-show_backtrace(1);
+/* method parser_prod#AIdMethid#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__AIdMethid__replace_child(val* self, val* p0, val* p1) {
+parser_prod__AIdMethid__replace_child(self, p0, p1); /* Direct call parser_prod#AIdMethid#replace_child on <self:Object(AIdMethid)>*/
+RET_LABEL:;
 }
-goto RET_LABEL;
-} else {
+/* method parser_prod#AIdMethid#n_id= for (self: AIdMethid, TId) */
+void parser_prod__AIdMethid__n_id_61d(val* self, val* p0) {
+val* var_node /* var node: TId */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__AIdMethid___n_id].val = var_node; /* _n_id on <self:AIdMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TId> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TId> */
+RET_LABEL1:(void)0;
 }
-var43 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AConcreteInitPropdef> */
-if (var43 == NULL) {
-var44 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var44 = ((short int (*)(val*, val*))(var43->class->vft[COLOR_kernel__Object___61d_61d]))(var43, var_old_child) /* == on <var43:nullable AAnnotations>*/;
 }
-if (var44){
-var45 = NULL;
-if (var_new_child == NULL) {
-var46 = 0; /* is null */
-} else {
-var46 = 1; /* arg is null and recv is not */
+RET_LABEL:;
 }
-if (var46){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AAnnotations */
-cltype48 = type_parser_nodes__AAnnotations.color;
-idtype49 = type_parser_nodes__AAnnotations.id;
-if(cltype48 >= var_new_child->type->table_size) {
-var47 = 0;
-} else {
-var47 = var_new_child->type->type_table[cltype48] == idtype49;
+/* method parser_prod#AIdMethid#n_id= for (self: Object, TId) */
+void VIRTUAL_parser_prod__AIdMethid__n_id_61d(val* self, val* p0) {
+parser_prod__AIdMethid__n_id_61d(self, p0); /* Direct call parser_prod#AIdMethid#n_id= on <self:Object(AIdMethid)>*/
+RET_LABEL:;
 }
-if (!var47) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2526);
+/* method parser_prod#AIdMethid#visit_all for (self: AIdMethid, Visitor) */
+void parser_prod__AIdMethid__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : TId */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__AIdMethid___n_id].val; /* _n_id on <self:AIdMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1316);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var_new_child; /* _n_annotations on <self:AConcreteInitPropdef> */
-} else {
-var50 = NULL;
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var50; /* _n_annotations on <self:AConcreteInitPropdef> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-goto RET_LABEL;
-} else {
+RET_LABEL:;
 }
-var51 = self->attrs[COLOR_parser_nodes__AConcreteMethPropdef___n_block].val; /* _n_block on <self:AConcreteInitPropdef> */
-if (var51 == NULL) {
-var52 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var52 = ((short int (*)(val*, val*))(var51->class->vft[COLOR_kernel__Object___61d_61d]))(var51, var_old_child) /* == on <var51:nullable AExpr>*/;
+/* method parser_prod#AIdMethid#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__AIdMethid__visit_all(val* self, val* p0) {
+parser_prod__AIdMethid__visit_all(self, p0); /* Direct call parser_prod#AIdMethid#visit_all on <self:Object(AIdMethid)>*/
+RET_LABEL:;
 }
-if (var52){
-var53 = NULL;
-if (var_new_child == NULL) {
-var54 = 0; /* is null */
-} else {
-var54 = 1; /* arg is null and recv is not */
+/* method parser_prod#APlusMethid#init_aplusmethid for (self: APlusMethid, nullable TPlus) */
+void parser_prod__APlusMethid__init_aplusmethid(val* self, val* p0) {
+val* var_n_plus /* var n_plus: nullable TPlus */;
+var_n_plus = p0;
+if (unlikely(var_n_plus == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1324);
+show_backtrace(1);
 }
-if (var54){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AExpr */
-cltype56 = type_parser_nodes__AExpr.color;
-idtype57 = type_parser_nodes__AExpr.id;
-if(cltype56 >= var_new_child->type->table_size) {
-var55 = 0;
+self->attrs[COLOR_parser_nodes__APlusMethid___n_plus].val = var_n_plus; /* _n_plus on <self:APlusMethid> */
+if (var_n_plus == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1325);
+show_backtrace(1);
 } else {
-var55 = var_new_child->type->type_table[cltype56] == idtype57;
-}
-if (!var55) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2536);
+{ /* Inline parser_nodes#ANode#parent= (var_n_plus,self) on <var_n_plus:nullable TPlus> */
+if (unlikely(var_n_plus == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AConcreteMethPropdef___n_block].val = var_new_child; /* _n_block on <self:AConcreteInitPropdef> */
-} else {
-var58 = NULL;
-self->attrs[COLOR_parser_nodes__AConcreteMethPropdef___n_block].val = var58; /* _n_block on <self:AConcreteInitPropdef> */
+var_n_plus->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_plus:nullable TPlus> */
+RET_LABEL1:(void)0;
 }
-goto RET_LABEL;
-} else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AConcreteInitPropdef#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AConcreteInitPropdef__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AConcreteInitPropdef__replace_child(self, p0, p1);
+/* method parser_prod#APlusMethid#init_aplusmethid for (self: Object, nullable TPlus) */
+void VIRTUAL_parser_prod__APlusMethid__init_aplusmethid(val* self, val* p0) {
+parser_prod__APlusMethid__init_aplusmethid(self, p0); /* Direct call parser_prod#APlusMethid#init_aplusmethid on <self:Object(APlusMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AConcreteInitPropdef#n_doc= for (self: AConcreteInitPropdef, nullable ADoc) */
-void parser_prod__AConcreteInitPropdef__n_doc_61d(val* self, val* p0) {
-val* var_node /* var node: nullable ADoc */;
-val* var /* : null */;
+/* method parser_prod#APlusMethid#replace_child for (self: APlusMethid, ANode, nullable ANode) */
+void parser_prod__APlusMethid__replace_child(val* self, val* p0, val* p1) {
+val* var_old_child /* var old_child: ANode */;
+val* var_new_child /* var new_child: nullable ANode */;
+val* var /* : TPlus */;
 short int var1 /* : Bool */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__APropdef___n_doc].val = var_node; /* _n_doc on <self:AConcreteInitPropdef> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
+int cltype;
+int idtype;
+const char* var_class_name;
+var_old_child = p0;
+var_new_child = p1;
+var = self->attrs[COLOR_parser_nodes__APlusMethid___n_plus].val; /* _n_plus on <self:APlusMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_plus");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1330);
+show_backtrace(1);
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable ADoc(ADoc)>*/;
-} else {
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TPlus> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TPlus> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
 }
-RET_LABEL:;
 }
-/* method parser_prod#AConcreteInitPropdef#n_doc= for (self: Object, nullable ADoc) */
-void VIRTUAL_parser_prod__AConcreteInitPropdef__n_doc_61d(val* self, val* p0) {
-parser_prod__AConcreteInitPropdef__n_doc_61d(self, p0);
-RET_LABEL:;
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-/* method parser_prod#AConcreteInitPropdef#n_kwredef= for (self: AConcreteInitPropdef, nullable TKwredef) */
-void parser_prod__AConcreteInitPropdef__n_kwredef_61d(val* self, val* p0) {
-val* var_node /* var node: nullable TKwredef */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwredef].val = var_node; /* _n_kwredef on <self:AConcreteInitPropdef> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+var1 = var2;
 }
 if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable TKwredef(TKwredef)>*/;
+/* <var_new_child:nullable ANode> isa TPlus */
+cltype = type_parser_nodes__TPlus.color;
+idtype = type_parser_nodes__TPlus.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
+if(cltype >= var_new_child->type->table_size) {
+var7 = 0;
+} else {
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-RET_LABEL:;
-}
-/* method parser_prod#AConcreteInitPropdef#n_kwredef= for (self: Object, nullable TKwredef) */
-void VIRTUAL_parser_prod__AConcreteInitPropdef__n_kwredef_61d(val* self, val* p0) {
-parser_prod__AConcreteInitPropdef__n_kwredef_61d(self, p0);
-RET_LABEL:;
 }
-/* method parser_prod#AConcreteInitPropdef#n_visibility= for (self: AConcreteInitPropdef, nullable AVisibility) */
-void parser_prod__AConcreteInitPropdef__n_visibility_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AVisibility */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_visibility].val = var_node; /* _n_visibility on <self:AConcreteInitPropdef> */
-if (var_node == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2562);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TPlus", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1331);
 show_backtrace(1);
+}
+{
+parser_prod__APlusMethid__n_plus_61d(self, var_new_child); /* Direct call parser_prod#APlusMethid#n_plus= on <self:APlusMethid>*/
+}
+goto RET_LABEL;
 } else {
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AVisibility>*/;
 }
 RET_LABEL:;
 }
-/* method parser_prod#AConcreteInitPropdef#n_visibility= for (self: Object, nullable AVisibility) */
-void VIRTUAL_parser_prod__AConcreteInitPropdef__n_visibility_61d(val* self, val* p0) {
-parser_prod__AConcreteInitPropdef__n_visibility_61d(self, p0);
+/* method parser_prod#APlusMethid#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__APlusMethid__replace_child(val* self, val* p0, val* p1) {
+parser_prod__APlusMethid__replace_child(self, p0, p1); /* Direct call parser_prod#APlusMethid#replace_child on <self:Object(APlusMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AConcreteInitPropdef#n_kwinit= for (self: AConcreteInitPropdef, TKwinit) */
-void parser_prod__AConcreteInitPropdef__n_kwinit_61d(val* self, val* p0) {
-val* var_node /* var node: TKwinit */;
+/* method parser_prod#APlusMethid#n_plus= for (self: APlusMethid, TPlus) */
+void parser_prod__APlusMethid__n_plus_61d(val* self, val* p0) {
+val* var_node /* var node: TPlus */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AConcreteInitPropdef___n_kwinit].val = var_node; /* _n_kwinit on <self:AConcreteInitPropdef> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TKwinit>*/;
+self->attrs[COLOR_parser_nodes__APlusMethid___n_plus].val = var_node; /* _n_plus on <self:APlusMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TPlus> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TPlus> */
+RET_LABEL1:(void)0;
+}
+}
 RET_LABEL:;
 }
-/* method parser_prod#AConcreteInitPropdef#n_kwinit= for (self: Object, TKwinit) */
-void VIRTUAL_parser_prod__AConcreteInitPropdef__n_kwinit_61d(val* self, val* p0) {
-parser_prod__AConcreteInitPropdef__n_kwinit_61d(self, p0);
+/* method parser_prod#APlusMethid#n_plus= for (self: Object, TPlus) */
+void VIRTUAL_parser_prod__APlusMethid__n_plus_61d(val* self, val* p0) {
+parser_prod__APlusMethid__n_plus_61d(self, p0); /* Direct call parser_prod#APlusMethid#n_plus= on <self:Object(APlusMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AConcreteInitPropdef#n_methid= for (self: AConcreteInitPropdef, nullable AMethid) */
-void parser_prod__AConcreteInitPropdef__n_methid_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AMethid */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_methid].val = var_node; /* _n_methid on <self:AConcreteInitPropdef> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+/* method parser_prod#APlusMethid#visit_all for (self: APlusMethid, Visitor) */
+void parser_prod__APlusMethid__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : TPlus */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__APlusMethid___n_plus].val; /* _n_plus on <self:APlusMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_plus");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1345);
+show_backtrace(1);
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AMethid(AMethid)>*/;
-} else {
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
-/* method parser_prod#AConcreteInitPropdef#n_methid= for (self: Object, nullable AMethid) */
-void VIRTUAL_parser_prod__AConcreteInitPropdef__n_methid_61d(val* self, val* p0) {
-parser_prod__AConcreteInitPropdef__n_methid_61d(self, p0);
+/* method parser_prod#APlusMethid#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__APlusMethid__visit_all(val* self, val* p0) {
+parser_prod__APlusMethid__visit_all(self, p0); /* Direct call parser_prod#APlusMethid#visit_all on <self:Object(APlusMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AConcreteInitPropdef#n_signature= for (self: AConcreteInitPropdef, nullable ASignature) */
-void parser_prod__AConcreteInitPropdef__n_signature_61d(val* self, val* p0) {
-val* var_node /* var node: nullable ASignature */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_signature].val = var_node; /* _n_signature on <self:AConcreteInitPropdef> */
-if (var_node == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2579);
+/* method parser_prod#AMinusMethid#init_aminusmethid for (self: AMinusMethid, nullable TMinus) */
+void parser_prod__AMinusMethid__init_aminusmethid(val* self, val* p0) {
+val* var_n_minus /* var n_minus: nullable TMinus */;
+var_n_minus = p0;
+if (unlikely(var_n_minus == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1353);
+show_backtrace(1);
+}
+self->attrs[COLOR_parser_nodes__AMinusMethid___n_minus].val = var_n_minus; /* _n_minus on <self:AMinusMethid> */
+if (var_n_minus == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1354);
 show_backtrace(1);
 } else {
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable ASignature>*/;
+{ /* Inline parser_nodes#ANode#parent= (var_n_minus,self) on <var_n_minus:nullable TMinus> */
+if (unlikely(var_n_minus == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
+}
+var_n_minus->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_minus:nullable TMinus> */
+RET_LABEL1:(void)0;
+}
 }
 RET_LABEL:;
 }
-/* method parser_prod#AConcreteInitPropdef#n_signature= for (self: Object, nullable ASignature) */
-void VIRTUAL_parser_prod__AConcreteInitPropdef__n_signature_61d(val* self, val* p0) {
-parser_prod__AConcreteInitPropdef__n_signature_61d(self, p0);
+/* method parser_prod#AMinusMethid#init_aminusmethid for (self: Object, nullable TMinus) */
+void VIRTUAL_parser_prod__AMinusMethid__init_aminusmethid(val* self, val* p0) {
+parser_prod__AMinusMethid__init_aminusmethid(self, p0); /* Direct call parser_prod#AMinusMethid#init_aminusmethid on <self:Object(AMinusMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AConcreteInitPropdef#n_annotations= for (self: AConcreteInitPropdef, nullable AAnnotations) */
-void parser_prod__AConcreteInitPropdef__n_annotations_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AAnnotations */;
-val* var /* : null */;
+/* method parser_prod#AMinusMethid#replace_child for (self: AMinusMethid, ANode, nullable ANode) */
+void parser_prod__AMinusMethid__replace_child(val* self, val* p0, val* p1) {
+val* var_old_child /* var old_child: ANode */;
+val* var_new_child /* var new_child: nullable ANode */;
+val* var /* : TMinus */;
 short int var1 /* : Bool */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var_node; /* _n_annotations on <self:AConcreteInitPropdef> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
+int cltype;
+int idtype;
+const char* var_class_name;
+var_old_child = p0;
+var_new_child = p1;
+var = self->attrs[COLOR_parser_nodes__AMinusMethid___n_minus].val; /* _n_minus on <self:AMinusMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_minus");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1359);
+show_backtrace(1);
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AAnnotations(AAnnotations)>*/;
-} else {
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TMinus> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TMinus> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
 }
-RET_LABEL:;
 }
-/* method parser_prod#AConcreteInitPropdef#n_annotations= for (self: Object, nullable AAnnotations) */
-void VIRTUAL_parser_prod__AConcreteInitPropdef__n_annotations_61d(val* self, val* p0) {
-parser_prod__AConcreteInitPropdef__n_annotations_61d(self, p0);
-RET_LABEL:;
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-/* method parser_prod#AConcreteInitPropdef#n_block= for (self: AConcreteInitPropdef, nullable AExpr) */
-void parser_prod__AConcreteInitPropdef__n_block_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AExpr */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AConcreteMethPropdef___n_block].val = var_node; /* _n_block on <self:AConcreteInitPropdef> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+var1 = var2;
 }
 if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AExpr(AExpr)>*/;
+/* <var_new_child:nullable ANode> isa TMinus */
+cltype = type_parser_nodes__TMinus.color;
+idtype = type_parser_nodes__TMinus.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-}
-RET_LABEL:;
-}
-/* method parser_prod#AConcreteInitPropdef#n_block= for (self: Object, nullable AExpr) */
-void VIRTUAL_parser_prod__AConcreteInitPropdef__n_block_61d(val* self, val* p0) {
-parser_prod__AConcreteInitPropdef__n_block_61d(self, p0);
-RET_LABEL:;
-}
-/* method parser_prod#AConcreteInitPropdef#visit_all for (self: AConcreteInitPropdef, Visitor) */
-void parser_prod__AConcreteInitPropdef__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : nullable ADoc */;
-val* var1 /* : null */;
-short int var2 /* : Bool */;
-val* var3 /* : nullable ADoc */;
-val* var4 /* : nullable TKwredef */;
-val* var5 /* : null */;
-short int var6 /* : Bool */;
-val* var7 /* : nullable TKwredef */;
-val* var8 /* : nullable AVisibility */;
-val* var9 /* : TKwinit */;
-val* var10 /* : nullable AMethid */;
-val* var11 /* : null */;
-short int var12 /* : Bool */;
-val* var13 /* : nullable AMethid */;
-val* var14 /* : nullable ASignature */;
-val* var15 /* : nullable AAnnotations */;
-val* var16 /* : null */;
-short int var17 /* : Bool */;
-val* var18 /* : nullable AAnnotations */;
-val* var19 /* : nullable AExpr */;
-val* var20 /* : null */;
-short int var21 /* : Bool */;
-val* var22 /* : nullable AExpr */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__APropdef___n_doc].val; /* _n_doc on <self:AConcreteInitPropdef> */
-var1 = NULL;
-if (var == NULL) {
-var2 = 0; /* is null */
+if(cltype >= var_new_child->type->table_size) {
+var7 = 0;
 } else {
-var2 = 1; /* arg is null and recv is not */
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (var2){
-var3 = self->attrs[COLOR_parser_nodes__APropdef___n_doc].val; /* _n_doc on <self:AConcreteInitPropdef> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2600);
+}
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TMinus", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1360);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var3) /* enter_visit on <var_v:Visitor>*/;
-} else {
+{
+parser_prod__AMinusMethid__n_minus_61d(self, var_new_child); /* Direct call parser_prod#AMinusMethid#n_minus= on <self:AMinusMethid>*/
 }
-var4 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwredef].val; /* _n_kwredef on <self:AConcreteInitPropdef> */
-var5 = NULL;
-if (var4 == NULL) {
-var6 = 0; /* is null */
+goto RET_LABEL;
 } else {
-var6 = 1; /* arg is null and recv is not */
 }
-if (var6){
-var7 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwredef].val; /* _n_kwredef on <self:AConcreteInitPropdef> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2603);
-show_backtrace(1);
-}
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var7) /* enter_visit on <var_v:Visitor>*/;
-} else {
+RET_LABEL:;
 }
-var8 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_visibility].val; /* _n_visibility on <self:AConcreteInitPropdef> */
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var8) /* enter_visit on <var_v:Visitor>*/;
-var9 = self->attrs[COLOR_parser_nodes__AConcreteInitPropdef___n_kwinit].val; /* _n_kwinit on <self:AConcreteInitPropdef> */
-if (var9 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwinit");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2606);
-show_backtrace(1);
+/* method parser_prod#AMinusMethid#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__AMinusMethid__replace_child(val* self, val* p0, val* p1) {
+parser_prod__AMinusMethid__replace_child(self, p0, p1); /* Direct call parser_prod#AMinusMethid#replace_child on <self:Object(AMinusMethid)>*/
+RET_LABEL:;
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var9) /* enter_visit on <var_v:Visitor>*/;
-var10 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_methid].val; /* _n_methid on <self:AConcreteInitPropdef> */
-var11 = NULL;
-if (var10 == NULL) {
-var12 = 0; /* is null */
-} else {
-var12 = 1; /* arg is null and recv is not */
+/* method parser_prod#AMinusMethid#n_minus= for (self: AMinusMethid, TMinus) */
+void parser_prod__AMinusMethid__n_minus_61d(val* self, val* p0) {
+val* var_node /* var node: TMinus */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__AMinusMethid___n_minus].val = var_node; /* _n_minus on <self:AMinusMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TMinus> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TMinus> */
+RET_LABEL1:(void)0;
 }
-if (var12){
-var13 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_methid].val; /* _n_methid on <self:AConcreteInitPropdef> */
-if (var13 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2608);
-show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var13) /* enter_visit on <var_v:Visitor>*/;
-} else {
+RET_LABEL:;
 }
-var14 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AConcreteInitPropdef> */
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var14) /* enter_visit on <var_v:Visitor>*/;
-var15 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AConcreteInitPropdef> */
-var16 = NULL;
-if (var15 == NULL) {
-var17 = 0; /* is null */
-} else {
-var17 = 1; /* arg is null and recv is not */
+/* method parser_prod#AMinusMethid#n_minus= for (self: Object, TMinus) */
+void VIRTUAL_parser_prod__AMinusMethid__n_minus_61d(val* self, val* p0) {
+parser_prod__AMinusMethid__n_minus_61d(self, p0); /* Direct call parser_prod#AMinusMethid#n_minus= on <self:Object(AMinusMethid)>*/
+RET_LABEL:;
 }
-if (var17){
-var18 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AConcreteInitPropdef> */
-if (var18 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2612);
+/* method parser_prod#AMinusMethid#visit_all for (self: AMinusMethid, Visitor) */
+void parser_prod__AMinusMethid__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : TMinus */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__AMinusMethid___n_minus].val; /* _n_minus on <self:AMinusMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_minus");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1374);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var18) /* enter_visit on <var_v:Visitor>*/;
-} else {
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var19 = self->attrs[COLOR_parser_nodes__AConcreteMethPropdef___n_block].val; /* _n_block on <self:AConcreteInitPropdef> */
-var20 = NULL;
-if (var19 == NULL) {
-var21 = 0; /* is null */
-} else {
-var21 = 1; /* arg is null and recv is not */
+RET_LABEL:;
+}
+/* method parser_prod#AMinusMethid#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__AMinusMethid__visit_all(val* self, val* p0) {
+parser_prod__AMinusMethid__visit_all(self, p0); /* Direct call parser_prod#AMinusMethid#visit_all on <self:Object(AMinusMethid)>*/
+RET_LABEL:;
 }
-if (var21){
-var22 = self->attrs[COLOR_parser_nodes__AConcreteMethPropdef___n_block].val; /* _n_block on <self:AConcreteInitPropdef> */
-if (var22 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2615);
+/* method parser_prod#AStarMethid#init_astarmethid for (self: AStarMethid, nullable TStar) */
+void parser_prod__AStarMethid__init_astarmethid(val* self, val* p0) {
+val* var_n_star /* var n_star: nullable TStar */;
+var_n_star = p0;
+if (unlikely(var_n_star == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1382);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var22) /* enter_visit on <var_v:Visitor>*/;
+self->attrs[COLOR_parser_nodes__AStarMethid___n_star].val = var_n_star; /* _n_star on <self:AStarMethid> */
+if (var_n_star == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1383);
+show_backtrace(1);
 } else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_star,self) on <var_n_star:nullable TStar> */
+if (unlikely(var_n_star == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
 }
-RET_LABEL:;
+var_n_star->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_star:nullable TStar> */
+RET_LABEL1:(void)0;
 }
-/* method parser_prod#AConcreteInitPropdef#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AConcreteInitPropdef__visit_all(val* self, val* p0) {
-parser_prod__AConcreteInitPropdef__visit_all(self, p0);
-RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#empty_init for (self: AExternInitPropdef) */
-void parser_prod__AExternInitPropdef__empty_init(val* self) {
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__AExternInitPropdef__empty_init(val* self) {
-parser_prod__AExternInitPropdef__empty_init(self);
+/* method parser_prod#AStarMethid#init_astarmethid for (self: Object, nullable TStar) */
+void VIRTUAL_parser_prod__AStarMethid__init_astarmethid(val* self, val* p0) {
+parser_prod__AStarMethid__init_astarmethid(self, p0); /* Direct call parser_prod#AStarMethid#init_astarmethid on <self:Object(AStarMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#init_aexterninitpropdef for (self: AExternInitPropdef, nullable ADoc, nullable TKwredef, nullable AVisibility, nullable TKwnew, nullable AMethid, nullable ASignature, nullable TString, nullable AExternCalls, nullable AExternCodeBlock) */
-void parser_prod__AExternInitPropdef__init_aexterninitpropdef(val* self, val* p0, val* p1, val* p2, val* p3, val* p4, val* p5, val* p6, val* p7, val* p8) {
-val* var_n_doc /* var n_doc: nullable ADoc */;
-val* var_n_kwredef /* var n_kwredef: nullable TKwredef */;
-val* var_n_visibility /* var n_visibility: nullable AVisibility */;
-val* var_n_kwnew /* var n_kwnew: nullable TKwnew */;
-val* var_n_methid /* var n_methid: nullable AMethid */;
-val* var_n_signature /* var n_signature: nullable ASignature */;
-val* var_n_extern /* var n_extern: nullable TString */;
-val* var_n_extern_calls /* var n_extern_calls: nullable AExternCalls */;
-val* var_n_extern_code_block /* var n_extern_code_block: nullable AExternCodeBlock */;
-val* var /* : null */;
+/* method parser_prod#AStarMethid#replace_child for (self: AStarMethid, ANode, nullable ANode) */
+void parser_prod__AStarMethid__replace_child(val* self, val* p0, val* p1) {
+val* var_old_child /* var old_child: ANode */;
+val* var_new_child /* var new_child: nullable ANode */;
+val* var /* : TStar */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-val* var4 /* : null */;
-short int var5 /* : Bool */;
-val* var6 /* : null */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var6 /* : Bool */;
 short int var7 /* : Bool */;
-val* var8 /* : null */;
-short int var9 /* : Bool */;
-val* var10 /* : null */;
-short int var11 /* : Bool */;
-var_n_doc = p0;
-var_n_kwredef = p1;
-var_n_visibility = p2;
-var_n_kwnew = p3;
-var_n_methid = p4;
-var_n_signature = p5;
-var_n_extern = p6;
-var_n_extern_calls = p7;
-var_n_extern_code_block = p8;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__AExternInitPropdef__empty_init]))(self) /* empty_init on <self:AExternInitPropdef>*/;
-self->attrs[COLOR_parser_nodes__APropdef___n_doc].val = var_n_doc; /* _n_doc on <self:AExternInitPropdef> */
-var = NULL;
-if (var_n_doc == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+int cltype;
+int idtype;
+const char* var_class_name;
+var_old_child = p0;
+var_new_child = p1;
+var = self->attrs[COLOR_parser_nodes__AStarMethid___n_star].val; /* _n_star on <self:AStarMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_star");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1388);
+show_backtrace(1);
+}
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TStar> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TStar> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+}
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
 }
 if (var1){
-((void (*)(val*, val*))(var_n_doc->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_doc, self) /* parent= on <var_n_doc:nullable ADoc(ADoc)>*/;
+/* <var_new_child:nullable ANode> isa TStar */
+cltype = type_parser_nodes__TStar.color;
+idtype = type_parser_nodes__TStar.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-}
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwredef].val = var_n_kwredef; /* _n_kwredef on <self:AExternInitPropdef> */
-var2 = NULL;
-if (var_n_kwredef == NULL) {
-var3 = 0; /* is null */
+if(cltype >= var_new_child->type->table_size) {
+var7 = 0;
 } else {
-var3 = 1; /* arg is null and recv is not */
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (var3){
-((void (*)(val*, val*))(var_n_kwredef->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_kwredef, self) /* parent= on <var_n_kwredef:nullable TKwredef(TKwredef)>*/;
-} else {
 }
-if (var_n_visibility == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2643);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TStar", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1389);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_visibility].val = var_n_visibility; /* _n_visibility on <self:AExternInitPropdef> */
-if (var_n_visibility == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2644);
-show_backtrace(1);
+{
+parser_prod__AStarMethid__n_star_61d(self, var_new_child); /* Direct call parser_prod#AStarMethid#n_star= on <self:AStarMethid>*/
+}
+goto RET_LABEL;
 } else {
-((void (*)(val*, val*))(var_n_visibility->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_visibility, self) /* parent= on <var_n_visibility:nullable AVisibility>*/;
 }
-if (var_n_kwnew == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2645);
-show_backtrace(1);
+RET_LABEL:;
 }
-self->attrs[COLOR_parser_nodes__AExternInitPropdef___n_kwnew].val = var_n_kwnew; /* _n_kwnew on <self:AExternInitPropdef> */
-if (var_n_kwnew == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2646);
-show_backtrace(1);
-} else {
-((void (*)(val*, val*))(var_n_kwnew->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_kwnew, self) /* parent= on <var_n_kwnew:nullable TKwnew>*/;
+/* method parser_prod#AStarMethid#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__AStarMethid__replace_child(val* self, val* p0, val* p1) {
+parser_prod__AStarMethid__replace_child(self, p0, p1); /* Direct call parser_prod#AStarMethid#replace_child on <self:Object(AStarMethid)>*/
+RET_LABEL:;
 }
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_methid].val = var_n_methid; /* _n_methid on <self:AExternInitPropdef> */
-var4 = NULL;
-if (var_n_methid == NULL) {
-var5 = 0; /* is null */
-} else {
-var5 = 1; /* arg is null and recv is not */
+/* method parser_prod#AStarMethid#n_star= for (self: AStarMethid, TStar) */
+void parser_prod__AStarMethid__n_star_61d(val* self, val* p0) {
+val* var_node /* var node: TStar */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__AStarMethid___n_star].val = var_node; /* _n_star on <self:AStarMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TStar> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TStar> */
+RET_LABEL1:(void)0;
 }
-if (var5){
-((void (*)(val*, val*))(var_n_methid->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_methid, self) /* parent= on <var_n_methid:nullable AMethid(AMethid)>*/;
-} else {
 }
-if (var_n_signature == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2651);
-show_backtrace(1);
+RET_LABEL:;
+}
+/* method parser_prod#AStarMethid#n_star= for (self: Object, TStar) */
+void VIRTUAL_parser_prod__AStarMethid__n_star_61d(val* self, val* p0) {
+parser_prod__AStarMethid__n_star_61d(self, p0); /* Direct call parser_prod#AStarMethid#n_star= on <self:Object(AStarMethid)>*/
+RET_LABEL:;
 }
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_signature].val = var_n_signature; /* _n_signature on <self:AExternInitPropdef> */
-if (var_n_signature == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2652);
+/* method parser_prod#AStarMethid#visit_all for (self: AStarMethid, Visitor) */
+void parser_prod__AStarMethid__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : TStar */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__AStarMethid___n_star].val; /* _n_star on <self:AStarMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_star");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1403);
 show_backtrace(1);
-} else {
-((void (*)(val*, val*))(var_n_signature->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_signature, self) /* parent= on <var_n_signature:nullable ASignature>*/;
 }
-self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern].val = var_n_extern; /* _n_extern on <self:AExternInitPropdef> */
-var6 = NULL;
-if (var_n_extern == NULL) {
-var7 = 0; /* is null */
-} else {
-var7 = 1; /* arg is null and recv is not */
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-if (var7){
-((void (*)(val*, val*))(var_n_extern->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_extern, self) /* parent= on <var_n_extern:nullable TString(TString)>*/;
-} else {
+RET_LABEL:;
 }
-self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern_calls].val = var_n_extern_calls; /* _n_extern_calls on <self:AExternInitPropdef> */
-var8 = NULL;
-if (var_n_extern_calls == NULL) {
-var9 = 0; /* is null */
-} else {
-var9 = 1; /* arg is null and recv is not */
+/* method parser_prod#AStarMethid#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__AStarMethid__visit_all(val* self, val* p0) {
+parser_prod__AStarMethid__visit_all(self, p0); /* Direct call parser_prod#AStarMethid#visit_all on <self:Object(AStarMethid)>*/
+RET_LABEL:;
 }
-if (var9){
-((void (*)(val*, val*))(var_n_extern_calls->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_extern_calls, self) /* parent= on <var_n_extern_calls:nullable AExternCalls(AExternCalls)>*/;
-} else {
+/* method parser_prod#AStarstarMethid#init_astarstarmethid for (self: AStarstarMethid, nullable TStarstar) */
+void parser_prod__AStarstarMethid__init_astarstarmethid(val* self, val* p0) {
+val* var_n_starstar /* var n_starstar: nullable TStarstar */;
+var_n_starstar = p0;
+if (unlikely(var_n_starstar == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1411);
+show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern_code_block].val = var_n_extern_code_block; /* _n_extern_code_block on <self:AExternInitPropdef> */
-var10 = NULL;
-if (var_n_extern_code_block == NULL) {
-var11 = 0; /* is null */
+self->attrs[COLOR_parser_nodes__AStarstarMethid___n_starstar].val = var_n_starstar; /* _n_starstar on <self:AStarstarMethid> */
+if (var_n_starstar == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1412);
+show_backtrace(1);
 } else {
-var11 = 1; /* arg is null and recv is not */
+{ /* Inline parser_nodes#ANode#parent= (var_n_starstar,self) on <var_n_starstar:nullable TStarstar> */
+if (unlikely(var_n_starstar == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
+}
+var_n_starstar->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_starstar:nullable TStarstar> */
+RET_LABEL1:(void)0;
 }
-if (var11){
-((void (*)(val*, val*))(var_n_extern_code_block->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_extern_code_block, self) /* parent= on <var_n_extern_code_block:nullable AExternCodeBlock(AExternCodeBlock)>*/;
-} else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#init_aexterninitpropdef for (self: Object, nullable ADoc, nullable TKwredef, nullable AVisibility, nullable TKwnew, nullable AMethid, nullable ASignature, nullable TString, nullable AExternCalls, nullable AExternCodeBlock) */
-void VIRTUAL_parser_prod__AExternInitPropdef__init_aexterninitpropdef(val* self, val* p0, val* p1, val* p2, val* p3, val* p4, val* p5, val* p6, val* p7, val* p8) {
-parser_prod__AExternInitPropdef__init_aexterninitpropdef(self, p0, p1, p2, p3, p4, p5, p6, p7, p8);
+/* method parser_prod#AStarstarMethid#init_astarstarmethid for (self: Object, nullable TStarstar) */
+void VIRTUAL_parser_prod__AStarstarMethid__init_astarstarmethid(val* self, val* p0) {
+parser_prod__AStarstarMethid__init_astarstarmethid(self, p0); /* Direct call parser_prod#AStarstarMethid#init_astarstarmethid on <self:Object(AStarstarMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#replace_child for (self: AExternInitPropdef, ANode, nullable ANode) */
-void parser_prod__AExternInitPropdef__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#AStarstarMethid#replace_child for (self: AStarstarMethid, ANode, nullable ANode) */
+void parser_prod__AStarstarMethid__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : nullable ADoc */;
+val* var /* : TStarstar */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
-val* var5 /* : null */;
-val* var6 /* : nullable TKwredef */;
-short int var7 /* : Bool */;
-val* var8 /* : null */;
-short int var9 /* : Bool */;
-short int var10 /* : Bool */;
-int cltype11;
-int idtype12;
-val* var13 /* : null */;
-val* var14 /* : nullable AVisibility */;
-short int var15 /* : Bool */;
-val* var16 /* : null */;
-short int var17 /* : Bool */;
-short int var18 /* : Bool */;
-int cltype19;
-int idtype20;
-val* var21 /* : TKwnew */;
-short int var22 /* : Bool */;
-val* var23 /* : null */;
-short int var24 /* : Bool */;
-short int var25 /* : Bool */;
-int cltype26;
-int idtype27;
-val* var28 /* : nullable AMethid */;
-short int var29 /* : Bool */;
-val* var30 /* : null */;
-short int var31 /* : Bool */;
-short int var32 /* : Bool */;
-int cltype33;
-int idtype34;
-val* var35 /* : null */;
-val* var36 /* : nullable ASignature */;
-short int var37 /* : Bool */;
-val* var38 /* : null */;
-short int var39 /* : Bool */;
-short int var40 /* : Bool */;
-int cltype41;
-int idtype42;
-val* var43 /* : nullable TString */;
-short int var44 /* : Bool */;
-val* var45 /* : null */;
-short int var46 /* : Bool */;
-short int var47 /* : Bool */;
-int cltype48;
-int idtype49;
-val* var50 /* : null */;
-val* var51 /* : nullable AExternCalls */;
-short int var52 /* : Bool */;
-val* var53 /* : null */;
-short int var54 /* : Bool */;
-short int var55 /* : Bool */;
-int cltype56;
-int idtype57;
-val* var58 /* : null */;
-val* var59 /* : nullable AExternCodeBlock */;
-short int var60 /* : Bool */;
-val* var61 /* : null */;
-short int var62 /* : Bool */;
-short int var63 /* : Bool */;
-int cltype64;
-int idtype65;
-val* var66 /* : null */;
+const char* var_class_name;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__APropdef___n_doc].val; /* _n_doc on <self:AExternInitPropdef> */
-if (var == NULL) {
-var1 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:nullable ADoc>*/;
+var = self->attrs[COLOR_parser_nodes__AStarstarMethid___n_starstar].val; /* _n_starstar on <self:AStarstarMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_starstar");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1417);
+show_backtrace(1);
+}
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TStarstar> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TStarstar> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+}
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
 }
 if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
+/* <var_new_child:nullable ANode> isa TStarstar */
+cltype = type_parser_nodes__TStarstar.color;
+idtype = type_parser_nodes__TStarstar.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa ADoc */
-cltype = type_parser_nodes__ADoc.color;
-idtype = type_parser_nodes__ADoc.id;
 if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
+var7 = 0;
 } else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+var7 = var_new_child->type->type_table[cltype] == idtype;
+}
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2672);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TStarstar", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1418);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__APropdef___n_doc].val = var_new_child; /* _n_doc on <self:AExternInitPropdef> */
-} else {
-var5 = NULL;
-self->attrs[COLOR_parser_nodes__APropdef___n_doc].val = var5; /* _n_doc on <self:AExternInitPropdef> */
+{
+parser_prod__AStarstarMethid__n_starstar_61d(self, var_new_child); /* Direct call parser_prod#AStarstarMethid#n_starstar= on <self:AStarstarMethid>*/
 }
 goto RET_LABEL;
 } else {
 }
-var6 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwredef].val; /* _n_kwredef on <self:AExternInitPropdef> */
-if (var6 == NULL) {
-var7 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var7 = ((short int (*)(val*, val*))(var6->class->vft[COLOR_kernel__Object___61d_61d]))(var6, var_old_child) /* == on <var6:nullable TKwredef>*/;
+RET_LABEL:;
 }
-if (var7){
-var8 = NULL;
-if (var_new_child == NULL) {
-var9 = 0; /* is null */
-} else {
-var9 = 1; /* arg is null and recv is not */
+/* method parser_prod#AStarstarMethid#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__AStarstarMethid__replace_child(val* self, val* p0, val* p1) {
+parser_prod__AStarstarMethid__replace_child(self, p0, p1); /* Direct call parser_prod#AStarstarMethid#replace_child on <self:Object(AStarstarMethid)>*/
+RET_LABEL:;
 }
-if (var9){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwredef */
-cltype11 = type_parser_nodes__TKwredef.color;
-idtype12 = type_parser_nodes__TKwredef.id;
-if(cltype11 >= var_new_child->type->table_size) {
-var10 = 0;
-} else {
-var10 = var_new_child->type->type_table[cltype11] == idtype12;
+/* method parser_prod#AStarstarMethid#n_starstar= for (self: AStarstarMethid, TStarstar) */
+void parser_prod__AStarstarMethid__n_starstar_61d(val* self, val* p0) {
+val* var_node /* var node: TStarstar */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__AStarstarMethid___n_starstar].val = var_node; /* _n_starstar on <self:AStarstarMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TStarstar> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TStarstar> */
+RET_LABEL1:(void)0;
 }
-if (!var10) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2682);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwredef].val = var_new_child; /* _n_kwredef on <self:AExternInitPropdef> */
-} else {
-var13 = NULL;
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwredef].val = var13; /* _n_kwredef on <self:AExternInitPropdef> */
+RET_LABEL:;
 }
-goto RET_LABEL;
-} else {
+/* method parser_prod#AStarstarMethid#n_starstar= for (self: Object, TStarstar) */
+void VIRTUAL_parser_prod__AStarstarMethid__n_starstar_61d(val* self, val* p0) {
+parser_prod__AStarstarMethid__n_starstar_61d(self, p0); /* Direct call parser_prod#AStarstarMethid#n_starstar= on <self:Object(AStarstarMethid)>*/
+RET_LABEL:;
 }
-var14 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_visibility].val; /* _n_visibility on <self:AExternInitPropdef> */
-if (var14 == NULL) {
-var15 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var15 = ((short int (*)(val*, val*))(var14->class->vft[COLOR_kernel__Object___61d_61d]))(var14, var_old_child) /* == on <var14:nullable AVisibility>*/;
+/* method parser_prod#AStarstarMethid#visit_all for (self: AStarstarMethid, Visitor) */
+void parser_prod__AStarstarMethid__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : TStarstar */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__AStarstarMethid___n_starstar].val; /* _n_starstar on <self:AStarstarMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_starstar");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1432);
+show_backtrace(1);
 }
-if (var15){
-var16 = NULL;
-if (var_new_child == NULL) {
-var17 = 0; /* is null */
-} else {
-var17 = 1; /* arg is null and recv is not */
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-if (var17){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AVisibility */
-cltype19 = type_parser_nodes__AVisibility.color;
-idtype20 = type_parser_nodes__AVisibility.id;
-if(cltype19 >= var_new_child->type->table_size) {
-var18 = 0;
-} else {
-var18 = var_new_child->type->type_table[cltype19] == idtype20;
+RET_LABEL:;
+}
+/* method parser_prod#AStarstarMethid#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__AStarstarMethid__visit_all(val* self, val* p0) {
+parser_prod__AStarstarMethid__visit_all(self, p0); /* Direct call parser_prod#AStarstarMethid#visit_all on <self:Object(AStarstarMethid)>*/
+RET_LABEL:;
 }
-if (!var18) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2692);
+/* method parser_prod#ASlashMethid#init_aslashmethid for (self: ASlashMethid, nullable TSlash) */
+void parser_prod__ASlashMethid__init_aslashmethid(val* self, val* p0) {
+val* var_n_slash /* var n_slash: nullable TSlash */;
+var_n_slash = p0;
+if (unlikely(var_n_slash == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1440);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_visibility].val = var_new_child; /* _n_visibility on <self:AExternInitPropdef> */
+self->attrs[COLOR_parser_nodes__ASlashMethid___n_slash].val = var_n_slash; /* _n_slash on <self:ASlashMethid> */
+if (var_n_slash == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1441);
+show_backtrace(1);
 } else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2695);
+{ /* Inline parser_nodes#ANode#parent= (var_n_slash,self) on <var_n_slash:nullable TSlash> */
+if (unlikely(var_n_slash == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
 show_backtrace(1);
 }
-goto RET_LABEL;
-} else {
+var_n_slash->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_slash:nullable TSlash> */
+RET_LABEL1:(void)0;
 }
-var21 = self->attrs[COLOR_parser_nodes__AExternInitPropdef___n_kwnew].val; /* _n_kwnew on <self:AExternInitPropdef> */
-if (var21 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwnew");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2699);
-show_backtrace(1);
 }
-var22 = ((short int (*)(val*, val*))(var21->class->vft[COLOR_kernel__Object___61d_61d]))(var21, var_old_child) /* == on <var21:TKwnew>*/;
-if (var22){
-var23 = NULL;
-if (var_new_child == NULL) {
-var24 = 0; /* is null */
-} else {
-var24 = 1; /* arg is null and recv is not */
+RET_LABEL:;
 }
-if (var24){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwnew */
-cltype26 = type_parser_nodes__TKwnew.color;
-idtype27 = type_parser_nodes__TKwnew.id;
-if(cltype26 >= var_new_child->type->table_size) {
-var25 = 0;
-} else {
-var25 = var_new_child->type->type_table[cltype26] == idtype27;
+/* method parser_prod#ASlashMethid#init_aslashmethid for (self: Object, nullable TSlash) */
+void VIRTUAL_parser_prod__ASlashMethid__init_aslashmethid(val* self, val* p0) {
+parser_prod__ASlashMethid__init_aslashmethid(self, p0); /* Direct call parser_prod#ASlashMethid#init_aslashmethid on <self:Object(ASlashMethid)>*/
+RET_LABEL:;
 }
-if (!var25) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2702);
+/* method parser_prod#ASlashMethid#replace_child for (self: ASlashMethid, ANode, nullable ANode) */
+void parser_prod__ASlashMethid__replace_child(val* self, val* p0, val* p1) {
+val* var_old_child /* var old_child: ANode */;
+val* var_new_child /* var new_child: nullable ANode */;
+val* var /* : TSlash */;
+short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
+int cltype;
+int idtype;
+const char* var_class_name;
+var_old_child = p0;
+var_new_child = p1;
+var = self->attrs[COLOR_parser_nodes__ASlashMethid___n_slash].val; /* _n_slash on <self:ASlashMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_slash");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1446);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AExternInitPropdef___n_kwnew].val = var_new_child; /* _n_kwnew on <self:AExternInitPropdef> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2705);
-show_backtrace(1);
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TSlash> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TSlash> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
 }
-goto RET_LABEL;
-} else {
 }
-var28 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_methid].val; /* _n_methid on <self:AExternInitPropdef> */
-if (var28 == NULL) {
-var29 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var29 = ((short int (*)(val*, val*))(var28->class->vft[COLOR_kernel__Object___61d_61d]))(var28, var_old_child) /* == on <var28:nullable AMethid>*/;
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-if (var29){
-var30 = NULL;
-if (var_new_child == NULL) {
-var31 = 0; /* is null */
-} else {
-var31 = 1; /* arg is null and recv is not */
+var1 = var2;
 }
-if (var31){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AMethid */
-cltype33 = type_parser_nodes__AMethid.color;
-idtype34 = type_parser_nodes__AMethid.id;
-if(cltype33 >= var_new_child->type->table_size) {
-var32 = 0;
+if (var1){
+/* <var_new_child:nullable ANode> isa TSlash */
+cltype = type_parser_nodes__TSlash.color;
+idtype = type_parser_nodes__TSlash.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-var32 = var_new_child->type->type_table[cltype33] == idtype34;
+if(cltype >= var_new_child->type->table_size) {
+var7 = 0;
+} else {
+var7 = var_new_child->type->type_table[cltype] == idtype;
+}
 }
-if (!var32) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2712);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TSlash", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1447);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_methid].val = var_new_child; /* _n_methid on <self:AExternInitPropdef> */
-} else {
-var35 = NULL;
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_methid].val = var35; /* _n_methid on <self:AExternInitPropdef> */
+{
+parser_prod__ASlashMethid__n_slash_61d(self, var_new_child); /* Direct call parser_prod#ASlashMethid#n_slash= on <self:ASlashMethid>*/
 }
 goto RET_LABEL;
 } else {
 }
-var36 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AExternInitPropdef> */
-if (var36 == NULL) {
-var37 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var37 = ((short int (*)(val*, val*))(var36->class->vft[COLOR_kernel__Object___61d_61d]))(var36, var_old_child) /* == on <var36:nullable ASignature>*/;
+RET_LABEL:;
 }
-if (var37){
-var38 = NULL;
-if (var_new_child == NULL) {
-var39 = 0; /* is null */
-} else {
-var39 = 1; /* arg is null and recv is not */
+/* method parser_prod#ASlashMethid#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__ASlashMethid__replace_child(val* self, val* p0, val* p1) {
+parser_prod__ASlashMethid__replace_child(self, p0, p1); /* Direct call parser_prod#ASlashMethid#replace_child on <self:Object(ASlashMethid)>*/
+RET_LABEL:;
 }
-if (var39){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa ASignature */
-cltype41 = type_parser_nodes__ASignature.color;
-idtype42 = type_parser_nodes__ASignature.id;
-if(cltype41 >= var_new_child->type->table_size) {
-var40 = 0;
-} else {
-var40 = var_new_child->type->type_table[cltype41] == idtype42;
+/* method parser_prod#ASlashMethid#n_slash= for (self: ASlashMethid, TSlash) */
+void parser_prod__ASlashMethid__n_slash_61d(val* self, val* p0) {
+val* var_node /* var node: TSlash */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__ASlashMethid___n_slash].val = var_node; /* _n_slash on <self:ASlashMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TSlash> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TSlash> */
+RET_LABEL1:(void)0;
 }
-if (!var40) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2722);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_signature].val = var_new_child; /* _n_signature on <self:AExternInitPropdef> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2725);
-show_backtrace(1);
+RET_LABEL:;
 }
-goto RET_LABEL;
-} else {
+/* method parser_prod#ASlashMethid#n_slash= for (self: Object, TSlash) */
+void VIRTUAL_parser_prod__ASlashMethid__n_slash_61d(val* self, val* p0) {
+parser_prod__ASlashMethid__n_slash_61d(self, p0); /* Direct call parser_prod#ASlashMethid#n_slash= on <self:Object(ASlashMethid)>*/
+RET_LABEL:;
 }
-var43 = self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern].val; /* _n_extern on <self:AExternInitPropdef> */
-if (var43 == NULL) {
-var44 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var44 = ((short int (*)(val*, val*))(var43->class->vft[COLOR_kernel__Object___61d_61d]))(var43, var_old_child) /* == on <var43:nullable TString>*/;
+/* method parser_prod#ASlashMethid#visit_all for (self: ASlashMethid, Visitor) */
+void parser_prod__ASlashMethid__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : TSlash */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__ASlashMethid___n_slash].val; /* _n_slash on <self:ASlashMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_slash");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1461);
+show_backtrace(1);
 }
-if (var44){
-var45 = NULL;
-if (var_new_child == NULL) {
-var46 = 0; /* is null */
-} else {
-var46 = 1; /* arg is null and recv is not */
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-if (var46){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TString */
-cltype48 = type_parser_nodes__TString.color;
-idtype49 = type_parser_nodes__TString.id;
-if(cltype48 >= var_new_child->type->table_size) {
-var47 = 0;
-} else {
-var47 = var_new_child->type->type_table[cltype48] == idtype49;
+RET_LABEL:;
+}
+/* method parser_prod#ASlashMethid#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__ASlashMethid__visit_all(val* self, val* p0) {
+parser_prod__ASlashMethid__visit_all(self, p0); /* Direct call parser_prod#ASlashMethid#visit_all on <self:Object(ASlashMethid)>*/
+RET_LABEL:;
 }
-if (!var47) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2732);
+/* method parser_prod#APercentMethid#init_apercentmethid for (self: APercentMethid, nullable TPercent) */
+void parser_prod__APercentMethid__init_apercentmethid(val* self, val* p0) {
+val* var_n_percent /* var n_percent: nullable TPercent */;
+var_n_percent = p0;
+if (unlikely(var_n_percent == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1469);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern].val = var_new_child; /* _n_extern on <self:AExternInitPropdef> */
+self->attrs[COLOR_parser_nodes__APercentMethid___n_percent].val = var_n_percent; /* _n_percent on <self:APercentMethid> */
+if (var_n_percent == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1470);
+show_backtrace(1);
 } else {
-var50 = NULL;
-self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern].val = var50; /* _n_extern on <self:AExternInitPropdef> */
+{ /* Inline parser_nodes#ANode#parent= (var_n_percent,self) on <var_n_percent:nullable TPercent> */
+if (unlikely(var_n_percent == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
 }
-goto RET_LABEL;
-} else {
+var_n_percent->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_percent:nullable TPercent> */
+RET_LABEL1:(void)0;
 }
-var51 = self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern_calls].val; /* _n_extern_calls on <self:AExternInitPropdef> */
-if (var51 == NULL) {
-var52 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var52 = ((short int (*)(val*, val*))(var51->class->vft[COLOR_kernel__Object___61d_61d]))(var51, var_old_child) /* == on <var51:nullable AExternCalls>*/;
 }
-if (var52){
-var53 = NULL;
-if (var_new_child == NULL) {
-var54 = 0; /* is null */
-} else {
-var54 = 1; /* arg is null and recv is not */
+RET_LABEL:;
 }
-if (var54){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AExternCalls */
-cltype56 = type_parser_nodes__AExternCalls.color;
-idtype57 = type_parser_nodes__AExternCalls.id;
-if(cltype56 >= var_new_child->type->table_size) {
-var55 = 0;
-} else {
-var55 = var_new_child->type->type_table[cltype56] == idtype57;
+/* method parser_prod#APercentMethid#init_apercentmethid for (self: Object, nullable TPercent) */
+void VIRTUAL_parser_prod__APercentMethid__init_apercentmethid(val* self, val* p0) {
+parser_prod__APercentMethid__init_apercentmethid(self, p0); /* Direct call parser_prod#APercentMethid#init_apercentmethid on <self:Object(APercentMethid)>*/
+RET_LABEL:;
 }
-if (!var55) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2742);
+/* method parser_prod#APercentMethid#replace_child for (self: APercentMethid, ANode, nullable ANode) */
+void parser_prod__APercentMethid__replace_child(val* self, val* p0, val* p1) {
+val* var_old_child /* var old_child: ANode */;
+val* var_new_child /* var new_child: nullable ANode */;
+val* var /* : TPercent */;
+short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
+int cltype;
+int idtype;
+const char* var_class_name;
+var_old_child = p0;
+var_new_child = p1;
+var = self->attrs[COLOR_parser_nodes__APercentMethid___n_percent].val; /* _n_percent on <self:APercentMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_percent");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1475);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern_calls].val = var_new_child; /* _n_extern_calls on <self:AExternInitPropdef> */
-} else {
-var58 = NULL;
-self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern_calls].val = var58; /* _n_extern_calls on <self:AExternInitPropdef> */
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TPercent> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TPercent> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
 }
-goto RET_LABEL;
-} else {
 }
-var59 = self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern_code_block].val; /* _n_extern_code_block on <self:AExternInitPropdef> */
-if (var59 == NULL) {
-var60 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var60 = ((short int (*)(val*, val*))(var59->class->vft[COLOR_kernel__Object___61d_61d]))(var59, var_old_child) /* == on <var59:nullable AExternCodeBlock>*/;
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-if (var60){
-var61 = NULL;
-if (var_new_child == NULL) {
-var62 = 0; /* is null */
-} else {
-var62 = 1; /* arg is null and recv is not */
+var1 = var2;
 }
-if (var62){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AExternCodeBlock */
-cltype64 = type_parser_nodes__AExternCodeBlock.color;
-idtype65 = type_parser_nodes__AExternCodeBlock.id;
-if(cltype64 >= var_new_child->type->table_size) {
-var63 = 0;
+if (var1){
+/* <var_new_child:nullable ANode> isa TPercent */
+cltype = type_parser_nodes__TPercent.color;
+idtype = type_parser_nodes__TPercent.id;
+if(var_new_child == NULL) {
+var7 = 0;
+} else {
+if(cltype >= var_new_child->type->table_size) {
+var7 = 0;
 } else {
-var63 = var_new_child->type->type_table[cltype64] == idtype65;
+var7 = var_new_child->type->type_table[cltype] == idtype;
+}
 }
-if (!var63) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2752);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TPercent", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1476);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern_code_block].val = var_new_child; /* _n_extern_code_block on <self:AExternInitPropdef> */
-} else {
-var66 = NULL;
-self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern_code_block].val = var66; /* _n_extern_code_block on <self:AExternInitPropdef> */
+{
+parser_prod__APercentMethid__n_percent_61d(self, var_new_child); /* Direct call parser_prod#APercentMethid#n_percent= on <self:APercentMethid>*/
 }
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AExternInitPropdef__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AExternInitPropdef__replace_child(self, p0, p1);
+/* method parser_prod#APercentMethid#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__APercentMethid__replace_child(val* self, val* p0, val* p1) {
+parser_prod__APercentMethid__replace_child(self, p0, p1); /* Direct call parser_prod#APercentMethid#replace_child on <self:Object(APercentMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#n_doc= for (self: AExternInitPropdef, nullable ADoc) */
-void parser_prod__AExternInitPropdef__n_doc_61d(val* self, val* p0) {
-val* var_node /* var node: nullable ADoc */;
-val* var /* : null */;
-short int var1 /* : Bool */;
+/* method parser_prod#APercentMethid#n_percent= for (self: APercentMethid, TPercent) */
+void parser_prod__APercentMethid__n_percent_61d(val* self, val* p0) {
+val* var_node /* var node: TPercent */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__APropdef___n_doc].val = var_node; /* _n_doc on <self:AExternInitPropdef> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+self->attrs[COLOR_parser_nodes__APercentMethid___n_percent].val = var_node; /* _n_percent on <self:APercentMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TPercent> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TPercent> */
+RET_LABEL1:(void)0;
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable ADoc(ADoc)>*/;
-} else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#n_doc= for (self: Object, nullable ADoc) */
-void VIRTUAL_parser_prod__AExternInitPropdef__n_doc_61d(val* self, val* p0) {
-parser_prod__AExternInitPropdef__n_doc_61d(self, p0);
+/* method parser_prod#APercentMethid#n_percent= for (self: Object, TPercent) */
+void VIRTUAL_parser_prod__APercentMethid__n_percent_61d(val* self, val* p0) {
+parser_prod__APercentMethid__n_percent_61d(self, p0); /* Direct call parser_prod#APercentMethid#n_percent= on <self:Object(APercentMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#n_kwredef= for (self: AExternInitPropdef, nullable TKwredef) */
-void parser_prod__AExternInitPropdef__n_kwredef_61d(val* self, val* p0) {
-val* var_node /* var node: nullable TKwredef */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwredef].val = var_node; /* _n_kwredef on <self:AExternInitPropdef> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+/* method parser_prod#APercentMethid#visit_all for (self: APercentMethid, Visitor) */
+void parser_prod__APercentMethid__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : TPercent */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__APercentMethid___n_percent].val; /* _n_percent on <self:APercentMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_percent");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1490);
+show_backtrace(1);
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable TKwredef(TKwredef)>*/;
-} else {
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#n_kwredef= for (self: Object, nullable TKwredef) */
-void VIRTUAL_parser_prod__AExternInitPropdef__n_kwredef_61d(val* self, val* p0) {
-parser_prod__AExternInitPropdef__n_kwredef_61d(self, p0);
+/* method parser_prod#APercentMethid#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__APercentMethid__visit_all(val* self, val* p0) {
+parser_prod__APercentMethid__visit_all(self, p0); /* Direct call parser_prod#APercentMethid#visit_all on <self:Object(APercentMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#n_visibility= for (self: AExternInitPropdef, nullable AVisibility) */
-void parser_prod__AExternInitPropdef__n_visibility_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AVisibility */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_visibility].val = var_node; /* _n_visibility on <self:AExternInitPropdef> */
-if (var_node == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2778);
+/* method parser_prod#AEqMethid#init_aeqmethid for (self: AEqMethid, nullable TEq) */
+void parser_prod__AEqMethid__init_aeqmethid(val* self, val* p0) {
+val* var_n_eq /* var n_eq: nullable TEq */;
+var_n_eq = p0;
+if (unlikely(var_n_eq == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1498);
+show_backtrace(1);
+}
+self->attrs[COLOR_parser_nodes__AEqMethid___n_eq].val = var_n_eq; /* _n_eq on <self:AEqMethid> */
+if (var_n_eq == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1499);
 show_backtrace(1);
 } else {
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AVisibility>*/;
+{ /* Inline parser_nodes#ANode#parent= (var_n_eq,self) on <var_n_eq:nullable TEq> */
+if (unlikely(var_n_eq == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
 }
-RET_LABEL:;
+var_n_eq->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_eq:nullable TEq> */
+RET_LABEL1:(void)0;
 }
-/* method parser_prod#AExternInitPropdef#n_visibility= for (self: Object, nullable AVisibility) */
-void VIRTUAL_parser_prod__AExternInitPropdef__n_visibility_61d(val* self, val* p0) {
-parser_prod__AExternInitPropdef__n_visibility_61d(self, p0);
-RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#n_kwnew= for (self: AExternInitPropdef, TKwnew) */
-void parser_prod__AExternInitPropdef__n_kwnew_61d(val* self, val* p0) {
-val* var_node /* var node: TKwnew */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AExternInitPropdef___n_kwnew].val = var_node; /* _n_kwnew on <self:AExternInitPropdef> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TKwnew>*/;
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#n_kwnew= for (self: Object, TKwnew) */
-void VIRTUAL_parser_prod__AExternInitPropdef__n_kwnew_61d(val* self, val* p0) {
-parser_prod__AExternInitPropdef__n_kwnew_61d(self, p0);
+/* method parser_prod#AEqMethid#init_aeqmethid for (self: Object, nullable TEq) */
+void VIRTUAL_parser_prod__AEqMethid__init_aeqmethid(val* self, val* p0) {
+parser_prod__AEqMethid__init_aeqmethid(self, p0); /* Direct call parser_prod#AEqMethid#init_aeqmethid on <self:Object(AEqMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#n_methid= for (self: AExternInitPropdef, nullable AMethid) */
-void parser_prod__AExternInitPropdef__n_methid_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AMethid */;
-val* var /* : null */;
+/* method parser_prod#AEqMethid#replace_child for (self: AEqMethid, ANode, nullable ANode) */
+void parser_prod__AEqMethid__replace_child(val* self, val* p0, val* p1) {
+val* var_old_child /* var old_child: ANode */;
+val* var_new_child /* var new_child: nullable ANode */;
+val* var /* : TEq */;
 short int var1 /* : Bool */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_methid].val = var_node; /* _n_methid on <self:AExternInitPropdef> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
+int cltype;
+int idtype;
+const char* var_class_name;
+var_old_child = p0;
+var_new_child = p1;
+var = self->attrs[COLOR_parser_nodes__AEqMethid___n_eq].val; /* _n_eq on <self:AEqMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_eq");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1504);
+show_backtrace(1);
+}
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TEq> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TEq> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+}
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
 }
 if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AMethid(AMethid)>*/;
+/* <var_new_child:nullable ANode> isa TEq */
+cltype = type_parser_nodes__TEq.color;
+idtype = type_parser_nodes__TEq.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
+if(cltype >= var_new_child->type->table_size) {
+var7 = 0;
+} else {
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-RET_LABEL:;
-}
-/* method parser_prod#AExternInitPropdef#n_methid= for (self: Object, nullable AMethid) */
-void VIRTUAL_parser_prod__AExternInitPropdef__n_methid_61d(val* self, val* p0) {
-parser_prod__AExternInitPropdef__n_methid_61d(self, p0);
-RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#n_signature= for (self: AExternInitPropdef, nullable ASignature) */
-void parser_prod__AExternInitPropdef__n_signature_61d(val* self, val* p0) {
-val* var_node /* var node: nullable ASignature */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_signature].val = var_node; /* _n_signature on <self:AExternInitPropdef> */
-if (var_node == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2795);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TEq", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1505);
 show_backtrace(1);
+}
+{
+parser_prod__AEqMethid__n_eq_61d(self, var_new_child); /* Direct call parser_prod#AEqMethid#n_eq= on <self:AEqMethid>*/
+}
+goto RET_LABEL;
 } else {
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable ASignature>*/;
 }
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#n_signature= for (self: Object, nullable ASignature) */
-void VIRTUAL_parser_prod__AExternInitPropdef__n_signature_61d(val* self, val* p0) {
-parser_prod__AExternInitPropdef__n_signature_61d(self, p0);
+/* method parser_prod#AEqMethid#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__AEqMethid__replace_child(val* self, val* p0, val* p1) {
+parser_prod__AEqMethid__replace_child(self, p0, p1); /* Direct call parser_prod#AEqMethid#replace_child on <self:Object(AEqMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#n_extern= for (self: AExternInitPropdef, nullable TString) */
-void parser_prod__AExternInitPropdef__n_extern_61d(val* self, val* p0) {
-val* var_node /* var node: nullable TString */;
-val* var /* : null */;
-short int var1 /* : Bool */;
+/* method parser_prod#AEqMethid#n_eq= for (self: AEqMethid, TEq) */
+void parser_prod__AEqMethid__n_eq_61d(val* self, val* p0) {
+val* var_node /* var node: TEq */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern].val = var_node; /* _n_extern on <self:AExternInitPropdef> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+self->attrs[COLOR_parser_nodes__AEqMethid___n_eq].val = var_node; /* _n_eq on <self:AEqMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TEq> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TEq> */
+RET_LABEL1:(void)0;
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable TString(TString)>*/;
-} else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#n_extern= for (self: Object, nullable TString) */
-void VIRTUAL_parser_prod__AExternInitPropdef__n_extern_61d(val* self, val* p0) {
-parser_prod__AExternInitPropdef__n_extern_61d(self, p0);
+/* method parser_prod#AEqMethid#n_eq= for (self: Object, TEq) */
+void VIRTUAL_parser_prod__AEqMethid__n_eq_61d(val* self, val* p0) {
+parser_prod__AEqMethid__n_eq_61d(self, p0); /* Direct call parser_prod#AEqMethid#n_eq= on <self:Object(AEqMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#n_extern_calls= for (self: AExternInitPropdef, nullable AExternCalls) */
-void parser_prod__AExternInitPropdef__n_extern_calls_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AExternCalls */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern_calls].val = var_node; /* _n_extern_calls on <self:AExternInitPropdef> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+/* method parser_prod#AEqMethid#visit_all for (self: AEqMethid, Visitor) */
+void parser_prod__AEqMethid__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : TEq */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__AEqMethid___n_eq].val; /* _n_eq on <self:AEqMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_eq");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1519);
+show_backtrace(1);
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AExternCalls(AExternCalls)>*/;
-} else {
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#n_extern_calls= for (self: Object, nullable AExternCalls) */
-void VIRTUAL_parser_prod__AExternInitPropdef__n_extern_calls_61d(val* self, val* p0) {
-parser_prod__AExternInitPropdef__n_extern_calls_61d(self, p0);
+/* method parser_prod#AEqMethid#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__AEqMethid__visit_all(val* self, val* p0) {
+parser_prod__AEqMethid__visit_all(self, p0); /* Direct call parser_prod#AEqMethid#visit_all on <self:Object(AEqMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#n_extern_code_block= for (self: AExternInitPropdef, nullable AExternCodeBlock) */
-void parser_prod__AExternInitPropdef__n_extern_code_block_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AExternCodeBlock */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern_code_block].val = var_node; /* _n_extern_code_block on <self:AExternInitPropdef> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+/* method parser_prod#ANeMethid#init_anemethid for (self: ANeMethid, nullable TNe) */
+void parser_prod__ANeMethid__init_anemethid(val* self, val* p0) {
+val* var_n_ne /* var n_ne: nullable TNe */;
+var_n_ne = p0;
+if (unlikely(var_n_ne == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1527);
+show_backtrace(1);
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AExternCodeBlock(AExternCodeBlock)>*/;
+self->attrs[COLOR_parser_nodes__ANeMethid___n_ne].val = var_n_ne; /* _n_ne on <self:ANeMethid> */
+if (var_n_ne == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1528);
+show_backtrace(1);
 } else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_ne,self) on <var_n_ne:nullable TNe> */
+if (unlikely(var_n_ne == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
+}
+var_n_ne->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_ne:nullable TNe> */
+RET_LABEL1:(void)0;
+}
 }
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#n_extern_code_block= for (self: Object, nullable AExternCodeBlock) */
-void VIRTUAL_parser_prod__AExternInitPropdef__n_extern_code_block_61d(val* self, val* p0) {
-parser_prod__AExternInitPropdef__n_extern_code_block_61d(self, p0);
+/* method parser_prod#ANeMethid#init_anemethid for (self: Object, nullable TNe) */
+void VIRTUAL_parser_prod__ANeMethid__init_anemethid(val* self, val* p0) {
+parser_prod__ANeMethid__init_anemethid(self, p0); /* Direct call parser_prod#ANeMethid#init_anemethid on <self:Object(ANeMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#visit_all for (self: AExternInitPropdef, Visitor) */
-void parser_prod__AExternInitPropdef__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : nullable ADoc */;
-val* var1 /* : null */;
+/* method parser_prod#ANeMethid#replace_child for (self: ANeMethid, ANode, nullable ANode) */
+void parser_prod__ANeMethid__replace_child(val* self, val* p0, val* p1) {
+val* var_old_child /* var old_child: ANode */;
+val* var_new_child /* var new_child: nullable ANode */;
+val* var /* : TNe */;
+short int var1 /* : Bool */;
 short int var2 /* : Bool */;
-val* var3 /* : nullable ADoc */;
-val* var4 /* : nullable TKwredef */;
-val* var5 /* : null */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
 short int var6 /* : Bool */;
-val* var7 /* : nullable TKwredef */;
-val* var8 /* : nullable AVisibility */;
-val* var9 /* : TKwnew */;
-val* var10 /* : nullable AMethid */;
-val* var11 /* : null */;
-short int var12 /* : Bool */;
-val* var13 /* : nullable AMethid */;
-val* var14 /* : nullable ASignature */;
-val* var15 /* : nullable TString */;
-val* var16 /* : null */;
-short int var17 /* : Bool */;
-val* var18 /* : nullable TString */;
-val* var19 /* : nullable AExternCalls */;
-val* var20 /* : null */;
-short int var21 /* : Bool */;
-val* var22 /* : nullable AExternCalls */;
-val* var23 /* : nullable AExternCodeBlock */;
-val* var24 /* : null */;
-short int var25 /* : Bool */;
-val* var26 /* : nullable AExternCodeBlock */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__APropdef___n_doc].val; /* _n_doc on <self:AExternInitPropdef> */
-var1 = NULL;
-if (var == NULL) {
-var2 = 0; /* is null */
-} else {
-var2 = 1; /* arg is null and recv is not */
-}
-if (var2){
-var3 = self->attrs[COLOR_parser_nodes__APropdef___n_doc].val; /* _n_doc on <self:AExternInitPropdef> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2823);
+short int var7 /* : Bool */;
+int cltype;
+int idtype;
+const char* var_class_name;
+var_old_child = p0;
+var_new_child = p1;
+var = self->attrs[COLOR_parser_nodes__ANeMethid___n_ne].val; /* _n_ne on <self:ANeMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_ne");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1533);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var3) /* enter_visit on <var_v:Visitor>*/;
-} else {
-}
-var4 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwredef].val; /* _n_kwredef on <self:AExternInitPropdef> */
-var5 = NULL;
-if (var4 == NULL) {
-var6 = 0; /* is null */
-} else {
-var6 = 1; /* arg is null and recv is not */
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TNe> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TNe> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
 }
-if (var6){
-var7 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwredef].val; /* _n_kwredef on <self:AExternInitPropdef> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2826);
-show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var7) /* enter_visit on <var_v:Visitor>*/;
-} else {
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-var8 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_visibility].val; /* _n_visibility on <self:AExternInitPropdef> */
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var8) /* enter_visit on <var_v:Visitor>*/;
-var9 = self->attrs[COLOR_parser_nodes__AExternInitPropdef___n_kwnew].val; /* _n_kwnew on <self:AExternInitPropdef> */
-if (var9 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwnew");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2829);
-show_backtrace(1);
+var1 = var2;
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var9) /* enter_visit on <var_v:Visitor>*/;
-var10 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_methid].val; /* _n_methid on <self:AExternInitPropdef> */
-var11 = NULL;
-if (var10 == NULL) {
-var12 = 0; /* is null */
+if (var1){
+/* <var_new_child:nullable ANode> isa TNe */
+cltype = type_parser_nodes__TNe.color;
+idtype = type_parser_nodes__TNe.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-var12 = 1; /* arg is null and recv is not */
-}
-if (var12){
-var13 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_methid].val; /* _n_methid on <self:AExternInitPropdef> */
-if (var13 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2831);
-show_backtrace(1);
-}
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var13) /* enter_visit on <var_v:Visitor>*/;
+if(cltype >= var_new_child->type->table_size) {
+var7 = 0;
 } else {
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-var14 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AExternInitPropdef> */
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var14) /* enter_visit on <var_v:Visitor>*/;
-var15 = self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern].val; /* _n_extern on <self:AExternInitPropdef> */
-var16 = NULL;
-if (var15 == NULL) {
-var17 = 0; /* is null */
-} else {
-var17 = 1; /* arg is null and recv is not */
 }
-if (var17){
-var18 = self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern].val; /* _n_extern on <self:AExternInitPropdef> */
-if (var18 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2835);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TNe", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1534);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var18) /* enter_visit on <var_v:Visitor>*/;
-} else {
+{
+parser_prod__ANeMethid__n_ne_61d(self, var_new_child); /* Direct call parser_prod#ANeMethid#n_ne= on <self:ANeMethid>*/
 }
-var19 = self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern_calls].val; /* _n_extern_calls on <self:AExternInitPropdef> */
-var20 = NULL;
-if (var19 == NULL) {
-var21 = 0; /* is null */
+goto RET_LABEL;
 } else {
-var21 = 1; /* arg is null and recv is not */
 }
-if (var21){
-var22 = self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern_calls].val; /* _n_extern_calls on <self:AExternInitPropdef> */
-if (var22 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2838);
-show_backtrace(1);
-}
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var22) /* enter_visit on <var_v:Visitor>*/;
-} else {
+RET_LABEL:;
 }
-var23 = self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern_code_block].val; /* _n_extern_code_block on <self:AExternInitPropdef> */
-var24 = NULL;
-if (var23 == NULL) {
-var25 = 0; /* is null */
-} else {
-var25 = 1; /* arg is null and recv is not */
+/* method parser_prod#ANeMethid#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__ANeMethid__replace_child(val* self, val* p0, val* p1) {
+parser_prod__ANeMethid__replace_child(self, p0, p1); /* Direct call parser_prod#ANeMethid#replace_child on <self:Object(ANeMethid)>*/
+RET_LABEL:;
 }
-if (var25){
-var26 = self->attrs[COLOR_parser_nodes__AExternPropdef___n_extern_code_block].val; /* _n_extern_code_block on <self:AExternInitPropdef> */
-if (var26 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2841);
-show_backtrace(1);
+/* method parser_prod#ANeMethid#n_ne= for (self: ANeMethid, TNe) */
+void parser_prod__ANeMethid__n_ne_61d(val* self, val* p0) {
+val* var_node /* var node: TNe */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__ANeMethid___n_ne].val = var_node; /* _n_ne on <self:ANeMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TNe> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TNe> */
+RET_LABEL1:(void)0;
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var26) /* enter_visit on <var_v:Visitor>*/;
-} else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AExternInitPropdef#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AExternInitPropdef__visit_all(val* self, val* p0) {
-parser_prod__AExternInitPropdef__visit_all(self, p0);
+/* method parser_prod#ANeMethid#n_ne= for (self: Object, TNe) */
+void VIRTUAL_parser_prod__ANeMethid__n_ne_61d(val* self, val* p0) {
+parser_prod__ANeMethid__n_ne_61d(self, p0); /* Direct call parser_prod#ANeMethid#n_ne= on <self:Object(ANeMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AMainMethPropdef#empty_init for (self: AMainMethPropdef) */
-void parser_prod__AMainMethPropdef__empty_init(val* self) {
+/* method parser_prod#ANeMethid#visit_all for (self: ANeMethid, Visitor) */
+void parser_prod__ANeMethid__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : TNe */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__ANeMethid___n_ne].val; /* _n_ne on <self:ANeMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_ne");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1548);
+show_backtrace(1);
+}
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
 RET_LABEL:;
 }
-/* method parser_prod#AMainMethPropdef#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__AMainMethPropdef__empty_init(val* self) {
-parser_prod__AMainMethPropdef__empty_init(self);
+/* method parser_prod#ANeMethid#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__ANeMethid__visit_all(val* self, val* p0) {
+parser_prod__ANeMethid__visit_all(self, p0); /* Direct call parser_prod#ANeMethid#visit_all on <self:Object(ANeMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AMainMethPropdef#init_amainmethpropdef for (self: AMainMethPropdef, nullable TKwredef, nullable AExpr) */
-void parser_prod__AMainMethPropdef__init_amainmethpropdef(val* self, val* p0, val* p1) {
-val* var_n_kwredef /* var n_kwredef: nullable TKwredef */;
-val* var_n_block /* var n_block: nullable AExpr */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-var_n_kwredef = p0;
-var_n_block = p1;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__AMainMethPropdef__empty_init]))(self) /* empty_init on <self:AMainMethPropdef>*/;
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwredef].val = var_n_kwredef; /* _n_kwredef on <self:AMainMethPropdef> */
-var = NULL;
-if (var_n_kwredef == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+/* method parser_prod#ALeMethid#init_alemethid for (self: ALeMethid, nullable TLe) */
+void parser_prod__ALeMethid__init_alemethid(val* self, val* p0) {
+val* var_n_le /* var n_le: nullable TLe */;
+var_n_le = p0;
+if (unlikely(var_n_le == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1556);
+show_backtrace(1);
 }
-if (var1){
-((void (*)(val*, val*))(var_n_kwredef->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_kwredef, self) /* parent= on <var_n_kwredef:nullable TKwredef(TKwredef)>*/;
+self->attrs[COLOR_parser_nodes__ALeMethid___n_le].val = var_n_le; /* _n_le on <self:ALeMethid> */
+if (var_n_le == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1557);
+show_backtrace(1);
 } else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_le,self) on <var_n_le:nullable TLe> */
+if (unlikely(var_n_le == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AConcreteMethPropdef___n_block].val = var_n_block; /* _n_block on <self:AMainMethPropdef> */
-var2 = NULL;
-if (var_n_block == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
+var_n_le->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_le:nullable TLe> */
+RET_LABEL1:(void)0;
 }
-if (var3){
-((void (*)(val*, val*))(var_n_block->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_block, self) /* parent= on <var_n_block:nullable AExpr(AExpr)>*/;
-} else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AMainMethPropdef#init_amainmethpropdef for (self: Object, nullable TKwredef, nullable AExpr) */
-void VIRTUAL_parser_prod__AMainMethPropdef__init_amainmethpropdef(val* self, val* p0, val* p1) {
-parser_prod__AMainMethPropdef__init_amainmethpropdef(self, p0, p1);
+/* method parser_prod#ALeMethid#init_alemethid for (self: Object, nullable TLe) */
+void VIRTUAL_parser_prod__ALeMethid__init_alemethid(val* self, val* p0) {
+parser_prod__ALeMethid__init_alemethid(self, p0); /* Direct call parser_prod#ALeMethid#init_alemethid on <self:Object(ALeMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AMainMethPropdef#replace_child for (self: AMainMethPropdef, ANode, nullable ANode) */
-void parser_prod__AMainMethPropdef__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#ALeMethid#replace_child for (self: ALeMethid, ANode, nullable ANode) */
+void parser_prod__ALeMethid__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : nullable TKwredef */;
+val* var /* : TLe */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
-val* var5 /* : null */;
-val* var6 /* : nullable AExpr */;
-short int var7 /* : Bool */;
-val* var8 /* : null */;
-short int var9 /* : Bool */;
-short int var10 /* : Bool */;
-int cltype11;
-int idtype12;
-val* var13 /* : null */;
+const char* var_class_name;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwredef].val; /* _n_kwredef on <self:AMainMethPropdef> */
-if (var == NULL) {
-var1 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:nullable TKwredef>*/;
-}
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
+var = self->attrs[COLOR_parser_nodes__ALeMethid___n_le].val; /* _n_le on <self:ALeMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_le");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1562);
+show_backtrace(1);
 }
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwredef */
-cltype = type_parser_nodes__TKwredef.color;
-idtype = type_parser_nodes__TKwredef.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
-} else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TLe> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TLe> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2869);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwredef].val = var_new_child; /* _n_kwredef on <self:AMainMethPropdef> */
-} else {
-var5 = NULL;
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwredef].val = var5; /* _n_kwredef on <self:AMainMethPropdef> */
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-goto RET_LABEL;
-} else {
+var1 = var2;
 }
-var6 = self->attrs[COLOR_parser_nodes__AConcreteMethPropdef___n_block].val; /* _n_block on <self:AMainMethPropdef> */
-if (var6 == NULL) {
-var7 = 0; /* <var_old_child:ANode> cannot be null */
+if (var1){
+/* <var_new_child:nullable ANode> isa TLe */
+cltype = type_parser_nodes__TLe.color;
+idtype = type_parser_nodes__TLe.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-var7 = ((short int (*)(val*, val*))(var6->class->vft[COLOR_kernel__Object___61d_61d]))(var6, var_old_child) /* == on <var6:nullable AExpr>*/;
-}
-if (var7){
-var8 = NULL;
-if (var_new_child == NULL) {
-var9 = 0; /* is null */
+if(cltype >= var_new_child->type->table_size) {
+var7 = 0;
 } else {
-var9 = 1; /* arg is null and recv is not */
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (var9){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AExpr */
-cltype11 = type_parser_nodes__AExpr.color;
-idtype12 = type_parser_nodes__AExpr.id;
-if(cltype11 >= var_new_child->type->table_size) {
-var10 = 0;
-} else {
-var10 = var_new_child->type->type_table[cltype11] == idtype12;
 }
-if (!var10) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2879);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TLe", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1563);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AConcreteMethPropdef___n_block].val = var_new_child; /* _n_block on <self:AMainMethPropdef> */
-} else {
-var13 = NULL;
-self->attrs[COLOR_parser_nodes__AConcreteMethPropdef___n_block].val = var13; /* _n_block on <self:AMainMethPropdef> */
+{
+parser_prod__ALeMethid__n_le_61d(self, var_new_child); /* Direct call parser_prod#ALeMethid#n_le= on <self:ALeMethid>*/
 }
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AMainMethPropdef#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AMainMethPropdef__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AMainMethPropdef__replace_child(self, p0, p1);
+/* method parser_prod#ALeMethid#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__ALeMethid__replace_child(val* self, val* p0, val* p1) {
+parser_prod__ALeMethid__replace_child(self, p0, p1); /* Direct call parser_prod#ALeMethid#replace_child on <self:Object(ALeMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AMainMethPropdef#n_kwredef= for (self: AMainMethPropdef, nullable TKwredef) */
-void parser_prod__AMainMethPropdef__n_kwredef_61d(val* self, val* p0) {
-val* var_node /* var node: nullable TKwredef */;
-val* var /* : null */;
-short int var1 /* : Bool */;
+/* method parser_prod#ALeMethid#n_le= for (self: ALeMethid, TLe) */
+void parser_prod__ALeMethid__n_le_61d(val* self, val* p0) {
+val* var_node /* var node: TLe */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwredef].val = var_node; /* _n_kwredef on <self:AMainMethPropdef> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+self->attrs[COLOR_parser_nodes__ALeMethid___n_le].val = var_node; /* _n_le on <self:ALeMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TLe> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TLe> */
+RET_LABEL1:(void)0;
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable TKwredef(TKwredef)>*/;
-} else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AMainMethPropdef#n_kwredef= for (self: Object, nullable TKwredef) */
-void VIRTUAL_parser_prod__AMainMethPropdef__n_kwredef_61d(val* self, val* p0) {
-parser_prod__AMainMethPropdef__n_kwredef_61d(self, p0);
+/* method parser_prod#ALeMethid#n_le= for (self: Object, TLe) */
+void VIRTUAL_parser_prod__ALeMethid__n_le_61d(val* self, val* p0) {
+parser_prod__ALeMethid__n_le_61d(self, p0); /* Direct call parser_prod#ALeMethid#n_le= on <self:Object(ALeMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AMainMethPropdef#n_block= for (self: AMainMethPropdef, nullable AExpr) */
-void parser_prod__AMainMethPropdef__n_block_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AExpr */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AConcreteMethPropdef___n_block].val = var_node; /* _n_block on <self:AMainMethPropdef> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+/* method parser_prod#ALeMethid#visit_all for (self: ALeMethid, Visitor) */
+void parser_prod__ALeMethid__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : TLe */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__ALeMethid___n_le].val; /* _n_le on <self:ALeMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_le");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1577);
+show_backtrace(1);
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AExpr(AExpr)>*/;
-} else {
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
-/* method parser_prod#AMainMethPropdef#n_block= for (self: Object, nullable AExpr) */
-void VIRTUAL_parser_prod__AMainMethPropdef__n_block_61d(val* self, val* p0) {
-parser_prod__AMainMethPropdef__n_block_61d(self, p0);
+/* method parser_prod#ALeMethid#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__ALeMethid__visit_all(val* self, val* p0) {
+parser_prod__ALeMethid__visit_all(self, p0); /* Direct call parser_prod#ALeMethid#visit_all on <self:Object(ALeMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AMainMethPropdef#visit_all for (self: AMainMethPropdef, Visitor) */
-void parser_prod__AMainMethPropdef__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : nullable TKwredef */;
-val* var1 /* : null */;
-short int var2 /* : Bool */;
-val* var3 /* : nullable TKwredef */;
-val* var4 /* : nullable AExpr */;
-val* var5 /* : null */;
-short int var6 /* : Bool */;
-val* var7 /* : nullable AExpr */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwredef].val; /* _n_kwredef on <self:AMainMethPropdef> */
-var1 = NULL;
-if (var == NULL) {
-var2 = 0; /* is null */
-} else {
-var2 = 1; /* arg is null and recv is not */
-}
-if (var2){
-var3 = self->attrs[COLOR_parser_nodes__AMethPropdef___n_kwredef].val; /* _n_kwredef on <self:AMainMethPropdef> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2907);
+/* method parser_prod#AGeMethid#init_agemethid for (self: AGeMethid, nullable TGe) */
+void parser_prod__AGeMethid__init_agemethid(val* self, val* p0) {
+val* var_n_ge /* var n_ge: nullable TGe */;
+var_n_ge = p0;
+if (unlikely(var_n_ge == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1585);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var3) /* enter_visit on <var_v:Visitor>*/;
-} else {
-}
-var4 = self->attrs[COLOR_parser_nodes__AConcreteMethPropdef___n_block].val; /* _n_block on <self:AMainMethPropdef> */
-var5 = NULL;
-if (var4 == NULL) {
-var6 = 0; /* is null */
-} else {
-var6 = 1; /* arg is null and recv is not */
-}
-if (var6){
-var7 = self->attrs[COLOR_parser_nodes__AConcreteMethPropdef___n_block].val; /* _n_block on <self:AMainMethPropdef> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2910);
+self->attrs[COLOR_parser_nodes__AGeMethid___n_ge].val = var_n_ge; /* _n_ge on <self:AGeMethid> */
+if (var_n_ge == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1586);
 show_backtrace(1);
-}
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var7) /* enter_visit on <var_v:Visitor>*/;
 } else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_ge,self) on <var_n_ge:nullable TGe> */
+if (unlikely(var_n_ge == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
 }
-RET_LABEL:;
+var_n_ge->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_ge:nullable TGe> */
+RET_LABEL1:(void)0;
 }
-/* method parser_prod#AMainMethPropdef#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AMainMethPropdef__visit_all(val* self, val* p0) {
-parser_prod__AMainMethPropdef__visit_all(self, p0);
-RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#empty_init for (self: ATypePropdef) */
-void parser_prod__ATypePropdef__empty_init(val* self) {
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__ATypePropdef__empty_init(val* self) {
-parser_prod__ATypePropdef__empty_init(self);
+/* method parser_prod#AGeMethid#init_agemethid for (self: Object, nullable TGe) */
+void VIRTUAL_parser_prod__AGeMethid__init_agemethid(val* self, val* p0) {
+parser_prod__AGeMethid__init_agemethid(self, p0); /* Direct call parser_prod#AGeMethid#init_agemethid on <self:Object(AGeMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#init_atypepropdef for (self: ATypePropdef, nullable ADoc, nullable TKwredef, nullable AVisibility, nullable TKwtype, nullable TClassid, nullable AType, nullable AAnnotations) */
-void parser_prod__ATypePropdef__init_atypepropdef(val* self, val* p0, val* p1, val* p2, val* p3, val* p4, val* p5, val* p6) {
-val* var_n_doc /* var n_doc: nullable ADoc */;
-val* var_n_kwredef /* var n_kwredef: nullable TKwredef */;
-val* var_n_visibility /* var n_visibility: nullable AVisibility */;
-val* var_n_kwtype /* var n_kwtype: nullable TKwtype */;
-val* var_n_id /* var n_id: nullable TClassid */;
-val* var_n_type /* var n_type: nullable AType */;
-val* var_n_annotations /* var n_annotations: nullable AAnnotations */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-val* var4 /* : null */;
-short int var5 /* : Bool */;
-var_n_doc = p0;
-var_n_kwredef = p1;
-var_n_visibility = p2;
-var_n_kwtype = p3;
-var_n_id = p4;
-var_n_type = p5;
-var_n_annotations = p6;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__ATypePropdef__empty_init]))(self) /* empty_init on <self:ATypePropdef>*/;
-self->attrs[COLOR_parser_nodes__APropdef___n_doc].val = var_n_doc; /* _n_doc on <self:ATypePropdef> */
-var = NULL;
-if (var_n_doc == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+/* method parser_prod#AGeMethid#replace_child for (self: AGeMethid, ANode, nullable ANode) */
+void parser_prod__AGeMethid__replace_child(val* self, val* p0, val* p1) {
+val* var_old_child /* var old_child: ANode */;
+val* var_new_child /* var new_child: nullable ANode */;
+val* var /* : TGe */;
+short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
+int cltype;
+int idtype;
+const char* var_class_name;
+var_old_child = p0;
+var_new_child = p1;
+var = self->attrs[COLOR_parser_nodes__AGeMethid___n_ge].val; /* _n_ge on <self:AGeMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_ge");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1591);
+show_backtrace(1);
+}
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TGe> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TGe> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+}
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
 }
 if (var1){
-((void (*)(val*, val*))(var_n_doc->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_doc, self) /* parent= on <var_n_doc:nullable ADoc(ADoc)>*/;
+/* <var_new_child:nullable ANode> isa TGe */
+cltype = type_parser_nodes__TGe.color;
+idtype = type_parser_nodes__TGe.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-}
-self->attrs[COLOR_parser_nodes__ATypePropdef___n_kwredef].val = var_n_kwredef; /* _n_kwredef on <self:ATypePropdef> */
-var2 = NULL;
-if (var_n_kwredef == NULL) {
-var3 = 0; /* is null */
+if(cltype >= var_new_child->type->table_size) {
+var7 = 0;
 } else {
-var3 = 1; /* arg is null and recv is not */
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (var3){
-((void (*)(val*, val*))(var_n_kwredef->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_kwredef, self) /* parent= on <var_n_kwredef:nullable TKwredef(TKwredef)>*/;
-} else {
 }
-if (var_n_visibility == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2936);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TGe", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1592);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ATypePropdef___n_visibility].val = var_n_visibility; /* _n_visibility on <self:ATypePropdef> */
-if (var_n_visibility == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2937);
-show_backtrace(1);
+{
+parser_prod__AGeMethid__n_ge_61d(self, var_new_child); /* Direct call parser_prod#AGeMethid#n_ge= on <self:AGeMethid>*/
+}
+goto RET_LABEL;
 } else {
-((void (*)(val*, val*))(var_n_visibility->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_visibility, self) /* parent= on <var_n_visibility:nullable AVisibility>*/;
 }
-if (var_n_kwtype == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2938);
-show_backtrace(1);
+RET_LABEL:;
 }
-self->attrs[COLOR_parser_nodes__ATypePropdef___n_kwtype].val = var_n_kwtype; /* _n_kwtype on <self:ATypePropdef> */
-if (var_n_kwtype == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2939);
-show_backtrace(1);
-} else {
-((void (*)(val*, val*))(var_n_kwtype->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_kwtype, self) /* parent= on <var_n_kwtype:nullable TKwtype>*/;
+/* method parser_prod#AGeMethid#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__AGeMethid__replace_child(val* self, val* p0, val* p1) {
+parser_prod__AGeMethid__replace_child(self, p0, p1); /* Direct call parser_prod#AGeMethid#replace_child on <self:Object(AGeMethid)>*/
+RET_LABEL:;
 }
-if (var_n_id == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2940);
-show_backtrace(1);
+/* method parser_prod#AGeMethid#n_ge= for (self: AGeMethid, TGe) */
+void parser_prod__AGeMethid__n_ge_61d(val* self, val* p0) {
+val* var_node /* var node: TGe */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__AGeMethid___n_ge].val = var_node; /* _n_ge on <self:AGeMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TGe> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TGe> */
+RET_LABEL1:(void)0;
 }
-self->attrs[COLOR_parser_nodes__ATypePropdef___n_id].val = var_n_id; /* _n_id on <self:ATypePropdef> */
-if (var_n_id == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2941);
+}
+RET_LABEL:;
+}
+/* method parser_prod#AGeMethid#n_ge= for (self: Object, TGe) */
+void VIRTUAL_parser_prod__AGeMethid__n_ge_61d(val* self, val* p0) {
+parser_prod__AGeMethid__n_ge_61d(self, p0); /* Direct call parser_prod#AGeMethid#n_ge= on <self:Object(AGeMethid)>*/
+RET_LABEL:;
+}
+/* method parser_prod#AGeMethid#visit_all for (self: AGeMethid, Visitor) */
+void parser_prod__AGeMethid__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : TGe */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__AGeMethid___n_ge].val; /* _n_ge on <self:AGeMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_ge");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1606);
 show_backtrace(1);
-} else {
-((void (*)(val*, val*))(var_n_id->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_id, self) /* parent= on <var_n_id:nullable TClassid>*/;
 }
-if (var_n_type == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2942);
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+RET_LABEL:;
+}
+/* method parser_prod#AGeMethid#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__AGeMethid__visit_all(val* self, val* p0) {
+parser_prod__AGeMethid__visit_all(self, p0); /* Direct call parser_prod#AGeMethid#visit_all on <self:Object(AGeMethid)>*/
+RET_LABEL:;
+}
+/* method parser_prod#ALtMethid#init_altmethid for (self: ALtMethid, nullable TLt) */
+void parser_prod__ALtMethid__init_altmethid(val* self, val* p0) {
+val* var_n_lt /* var n_lt: nullable TLt */;
+var_n_lt = p0;
+if (unlikely(var_n_lt == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1614);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ATypePropdef___n_type].val = var_n_type; /* _n_type on <self:ATypePropdef> */
-if (var_n_type == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2943);
+self->attrs[COLOR_parser_nodes__ALtMethid___n_lt].val = var_n_lt; /* _n_lt on <self:ALtMethid> */
+if (var_n_lt == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1615);
 show_backtrace(1);
 } else {
-((void (*)(val*, val*))(var_n_type->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_type, self) /* parent= on <var_n_type:nullable AType>*/;
+{ /* Inline parser_nodes#ANode#parent= (var_n_lt,self) on <var_n_lt:nullable TLt> */
+if (unlikely(var_n_lt == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var_n_annotations; /* _n_annotations on <self:ATypePropdef> */
-var4 = NULL;
-if (var_n_annotations == NULL) {
-var5 = 0; /* is null */
-} else {
-var5 = 1; /* arg is null and recv is not */
+var_n_lt->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_lt:nullable TLt> */
+RET_LABEL1:(void)0;
 }
-if (var5){
-((void (*)(val*, val*))(var_n_annotations->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_annotations, self) /* parent= on <var_n_annotations:nullable AAnnotations(AAnnotations)>*/;
-} else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#init_atypepropdef for (self: Object, nullable ADoc, nullable TKwredef, nullable AVisibility, nullable TKwtype, nullable TClassid, nullable AType, nullable AAnnotations) */
-void VIRTUAL_parser_prod__ATypePropdef__init_atypepropdef(val* self, val* p0, val* p1, val* p2, val* p3, val* p4, val* p5, val* p6) {
-parser_prod__ATypePropdef__init_atypepropdef(self, p0, p1, p2, p3, p4, p5, p6);
+/* method parser_prod#ALtMethid#init_altmethid for (self: Object, nullable TLt) */
+void VIRTUAL_parser_prod__ALtMethid__init_altmethid(val* self, val* p0) {
+parser_prod__ALtMethid__init_altmethid(self, p0); /* Direct call parser_prod#ALtMethid#init_altmethid on <self:Object(ALtMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#replace_child for (self: ATypePropdef, ANode, nullable ANode) */
-void parser_prod__ATypePropdef__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#ALtMethid#replace_child for (self: ALtMethid, ANode, nullable ANode) */
+void parser_prod__ALtMethid__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : nullable ADoc */;
+val* var /* : TLt */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
-val* var5 /* : null */;
-val* var6 /* : nullable TKwredef */;
-short int var7 /* : Bool */;
-val* var8 /* : null */;
-short int var9 /* : Bool */;
-short int var10 /* : Bool */;
-int cltype11;
-int idtype12;
-val* var13 /* : null */;
-val* var14 /* : AVisibility */;
-short int var15 /* : Bool */;
-val* var16 /* : null */;
-short int var17 /* : Bool */;
-short int var18 /* : Bool */;
-int cltype19;
-int idtype20;
-val* var21 /* : TKwtype */;
-short int var22 /* : Bool */;
-val* var23 /* : null */;
-short int var24 /* : Bool */;
-short int var25 /* : Bool */;
-int cltype26;
-int idtype27;
-val* var28 /* : TClassid */;
-short int var29 /* : Bool */;
-val* var30 /* : null */;
-short int var31 /* : Bool */;
-short int var32 /* : Bool */;
-int cltype33;
-int idtype34;
-val* var35 /* : AType */;
-short int var36 /* : Bool */;
-val* var37 /* : null */;
-short int var38 /* : Bool */;
-short int var39 /* : Bool */;
-int cltype40;
-int idtype41;
-val* var42 /* : nullable AAnnotations */;
-short int var43 /* : Bool */;
-val* var44 /* : null */;
-short int var45 /* : Bool */;
-short int var46 /* : Bool */;
-int cltype47;
-int idtype48;
-val* var49 /* : null */;
+const char* var_class_name;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__APropdef___n_doc].val; /* _n_doc on <self:ATypePropdef> */
-if (var == NULL) {
-var1 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:nullable ADoc>*/;
-}
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
+var = self->attrs[COLOR_parser_nodes__ALtMethid___n_lt].val; /* _n_lt on <self:ALtMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_lt");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1620);
+show_backtrace(1);
 }
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa ADoc */
-cltype = type_parser_nodes__ADoc.color;
-idtype = type_parser_nodes__ADoc.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
-} else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TLt> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TLt> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2955);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__APropdef___n_doc].val = var_new_child; /* _n_doc on <self:ATypePropdef> */
-} else {
-var5 = NULL;
-self->attrs[COLOR_parser_nodes__APropdef___n_doc].val = var5; /* _n_doc on <self:ATypePropdef> */
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-goto RET_LABEL;
-} else {
+var1 = var2;
 }
-var6 = self->attrs[COLOR_parser_nodes__ATypePropdef___n_kwredef].val; /* _n_kwredef on <self:ATypePropdef> */
-if (var6 == NULL) {
-var7 = 0; /* <var_old_child:ANode> cannot be null */
+if (var1){
+/* <var_new_child:nullable ANode> isa TLt */
+cltype = type_parser_nodes__TLt.color;
+idtype = type_parser_nodes__TLt.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-var7 = ((short int (*)(val*, val*))(var6->class->vft[COLOR_kernel__Object___61d_61d]))(var6, var_old_child) /* == on <var6:nullable TKwredef>*/;
-}
-if (var7){
-var8 = NULL;
-if (var_new_child == NULL) {
-var9 = 0; /* is null */
+if(cltype >= var_new_child->type->table_size) {
+var7 = 0;
 } else {
-var9 = 1; /* arg is null and recv is not */
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (var9){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwredef */
-cltype11 = type_parser_nodes__TKwredef.color;
-idtype12 = type_parser_nodes__TKwredef.id;
-if(cltype11 >= var_new_child->type->table_size) {
-var10 = 0;
-} else {
-var10 = var_new_child->type->type_table[cltype11] == idtype12;
 }
-if (!var10) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2965);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TLt", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1621);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ATypePropdef___n_kwredef].val = var_new_child; /* _n_kwredef on <self:ATypePropdef> */
-} else {
-var13 = NULL;
-self->attrs[COLOR_parser_nodes__ATypePropdef___n_kwredef].val = var13; /* _n_kwredef on <self:ATypePropdef> */
+{
+parser_prod__ALtMethid__n_lt_61d(self, var_new_child); /* Direct call parser_prod#ALtMethid#n_lt= on <self:ALtMethid>*/
 }
 goto RET_LABEL;
 } else {
 }
-var14 = self->attrs[COLOR_parser_nodes__ATypePropdef___n_visibility].val; /* _n_visibility on <self:ATypePropdef> */
-if (var14 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_visibility");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2972);
-show_backtrace(1);
+RET_LABEL:;
 }
-var15 = ((short int (*)(val*, val*))(var14->class->vft[COLOR_kernel__Object___61d_61d]))(var14, var_old_child) /* == on <var14:AVisibility>*/;
-if (var15){
-var16 = NULL;
-if (var_new_child == NULL) {
-var17 = 0; /* is null */
-} else {
-var17 = 1; /* arg is null and recv is not */
+/* method parser_prod#ALtMethid#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__ALtMethid__replace_child(val* self, val* p0, val* p1) {
+parser_prod__ALtMethid__replace_child(self, p0, p1); /* Direct call parser_prod#ALtMethid#replace_child on <self:Object(ALtMethid)>*/
+RET_LABEL:;
 }
-if (var17){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AVisibility */
-cltype19 = type_parser_nodes__AVisibility.color;
-idtype20 = type_parser_nodes__AVisibility.id;
-if(cltype19 >= var_new_child->type->table_size) {
-var18 = 0;
-} else {
-var18 = var_new_child->type->type_table[cltype19] == idtype20;
+/* method parser_prod#ALtMethid#n_lt= for (self: ALtMethid, TLt) */
+void parser_prod__ALtMethid__n_lt_61d(val* self, val* p0) {
+val* var_node /* var node: TLt */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__ALtMethid___n_lt].val = var_node; /* _n_lt on <self:ALtMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TLt> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TLt> */
+RET_LABEL1:(void)0;
 }
-if (!var18) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2975);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ATypePropdef___n_visibility].val = var_new_child; /* _n_visibility on <self:ATypePropdef> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2978);
-show_backtrace(1);
+RET_LABEL:;
 }
-goto RET_LABEL;
-} else {
+/* method parser_prod#ALtMethid#n_lt= for (self: Object, TLt) */
+void VIRTUAL_parser_prod__ALtMethid__n_lt_61d(val* self, val* p0) {
+parser_prod__ALtMethid__n_lt_61d(self, p0); /* Direct call parser_prod#ALtMethid#n_lt= on <self:Object(ALtMethid)>*/
+RET_LABEL:;
 }
-var21 = self->attrs[COLOR_parser_nodes__ATypePropdef___n_kwtype].val; /* _n_kwtype on <self:ATypePropdef> */
-if (var21 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwtype");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2982);
+/* method parser_prod#ALtMethid#visit_all for (self: ALtMethid, Visitor) */
+void parser_prod__ALtMethid__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : TLt */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__ALtMethid___n_lt].val; /* _n_lt on <self:ALtMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_lt");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1635);
 show_backtrace(1);
 }
-var22 = ((short int (*)(val*, val*))(var21->class->vft[COLOR_kernel__Object___61d_61d]))(var21, var_old_child) /* == on <var21:TKwtype>*/;
-if (var22){
-var23 = NULL;
-if (var_new_child == NULL) {
-var24 = 0; /* is null */
-} else {
-var24 = 1; /* arg is null and recv is not */
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-if (var24){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwtype */
-cltype26 = type_parser_nodes__TKwtype.color;
-idtype27 = type_parser_nodes__TKwtype.id;
-if(cltype26 >= var_new_child->type->table_size) {
-var25 = 0;
-} else {
-var25 = var_new_child->type->type_table[cltype26] == idtype27;
+RET_LABEL:;
 }
-if (!var25) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2985);
-show_backtrace(1);
+/* method parser_prod#ALtMethid#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__ALtMethid__visit_all(val* self, val* p0) {
+parser_prod__ALtMethid__visit_all(self, p0); /* Direct call parser_prod#ALtMethid#visit_all on <self:Object(ALtMethid)>*/
+RET_LABEL:;
 }
-self->attrs[COLOR_parser_nodes__ATypePropdef___n_kwtype].val = var_new_child; /* _n_kwtype on <self:ATypePropdef> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2988);
+/* method parser_prod#AGtMethid#init_agtmethid for (self: AGtMethid, nullable TGt) */
+void parser_prod__AGtMethid__init_agtmethid(val* self, val* p0) {
+val* var_n_gt /* var n_gt: nullable TGt */;
+var_n_gt = p0;
+if (unlikely(var_n_gt == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1643);
 show_backtrace(1);
 }
-goto RET_LABEL;
-} else {
-}
-var28 = self->attrs[COLOR_parser_nodes__ATypePropdef___n_id].val; /* _n_id on <self:ATypePropdef> */
-if (var28 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_id");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2992);
+self->attrs[COLOR_parser_nodes__AGtMethid___n_gt].val = var_n_gt; /* _n_gt on <self:AGtMethid> */
+if (var_n_gt == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1644);
 show_backtrace(1);
-}
-var29 = ((short int (*)(val*, val*))(var28->class->vft[COLOR_kernel__Object___61d_61d]))(var28, var_old_child) /* == on <var28:TClassid>*/;
-if (var29){
-var30 = NULL;
-if (var_new_child == NULL) {
-var31 = 0; /* is null */
 } else {
-var31 = 1; /* arg is null and recv is not */
+{ /* Inline parser_nodes#ANode#parent= (var_n_gt,self) on <var_n_gt:nullable TGt> */
+if (unlikely(var_n_gt == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
 }
-if (var31){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TClassid */
-cltype33 = type_parser_nodes__TClassid.color;
-idtype34 = type_parser_nodes__TClassid.id;
-if(cltype33 >= var_new_child->type->table_size) {
-var32 = 0;
-} else {
-var32 = var_new_child->type->type_table[cltype33] == idtype34;
+var_n_gt->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_gt:nullable TGt> */
+RET_LABEL1:(void)0;
 }
-if (!var32) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2995);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ATypePropdef___n_id].val = var_new_child; /* _n_id on <self:ATypePropdef> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 2998);
-show_backtrace(1);
+RET_LABEL:;
 }
-goto RET_LABEL;
-} else {
+/* method parser_prod#AGtMethid#init_agtmethid for (self: Object, nullable TGt) */
+void VIRTUAL_parser_prod__AGtMethid__init_agtmethid(val* self, val* p0) {
+parser_prod__AGtMethid__init_agtmethid(self, p0); /* Direct call parser_prod#AGtMethid#init_agtmethid on <self:Object(AGtMethid)>*/
+RET_LABEL:;
 }
-var35 = self->attrs[COLOR_parser_nodes__ATypePropdef___n_type].val; /* _n_type on <self:ATypePropdef> */
-if (var35 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_type");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3002);
+/* method parser_prod#AGtMethid#replace_child for (self: AGtMethid, ANode, nullable ANode) */
+void parser_prod__AGtMethid__replace_child(val* self, val* p0, val* p1) {
+val* var_old_child /* var old_child: ANode */;
+val* var_new_child /* var new_child: nullable ANode */;
+val* var /* : TGt */;
+short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
+int cltype;
+int idtype;
+const char* var_class_name;
+var_old_child = p0;
+var_new_child = p1;
+var = self->attrs[COLOR_parser_nodes__AGtMethid___n_gt].val; /* _n_gt on <self:AGtMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_gt");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1649);
 show_backtrace(1);
 }
-var36 = ((short int (*)(val*, val*))(var35->class->vft[COLOR_kernel__Object___61d_61d]))(var35, var_old_child) /* == on <var35:AType>*/;
-if (var36){
-var37 = NULL;
-if (var_new_child == NULL) {
-var38 = 0; /* is null */
-} else {
-var38 = 1; /* arg is null and recv is not */
-}
-if (var38){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AType */
-cltype40 = type_parser_nodes__AType.color;
-idtype41 = type_parser_nodes__AType.id;
-if(cltype40 >= var_new_child->type->table_size) {
-var39 = 0;
-} else {
-var39 = var_new_child->type->type_table[cltype40] == idtype41;
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TGt> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TGt> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
 }
-if (!var39) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3005);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ATypePropdef___n_type].val = var_new_child; /* _n_type on <self:ATypePropdef> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3008);
-show_backtrace(1);
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-goto RET_LABEL;
-} else {
+var1 = var2;
 }
-var42 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:ATypePropdef> */
-if (var42 == NULL) {
-var43 = 0; /* <var_old_child:ANode> cannot be null */
+if (var1){
+/* <var_new_child:nullable ANode> isa TGt */
+cltype = type_parser_nodes__TGt.color;
+idtype = type_parser_nodes__TGt.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-var43 = ((short int (*)(val*, val*))(var42->class->vft[COLOR_kernel__Object___61d_61d]))(var42, var_old_child) /* == on <var42:nullable AAnnotations>*/;
-}
-if (var43){
-var44 = NULL;
-if (var_new_child == NULL) {
-var45 = 0; /* is null */
+if(cltype >= var_new_child->type->table_size) {
+var7 = 0;
 } else {
-var45 = 1; /* arg is null and recv is not */
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (var45){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AAnnotations */
-cltype47 = type_parser_nodes__AAnnotations.color;
-idtype48 = type_parser_nodes__AAnnotations.id;
-if(cltype47 >= var_new_child->type->table_size) {
-var46 = 0;
-} else {
-var46 = var_new_child->type->type_table[cltype47] == idtype48;
 }
-if (!var46) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3015);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TGt", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1650);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var_new_child; /* _n_annotations on <self:ATypePropdef> */
-} else {
-var49 = NULL;
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var49; /* _n_annotations on <self:ATypePropdef> */
+{
+parser_prod__AGtMethid__n_gt_61d(self, var_new_child); /* Direct call parser_prod#AGtMethid#n_gt= on <self:AGtMethid>*/
 }
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__ATypePropdef__replace_child(val* self, val* p0, val* p1) {
-parser_prod__ATypePropdef__replace_child(self, p0, p1);
+/* method parser_prod#AGtMethid#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__AGtMethid__replace_child(val* self, val* p0, val* p1) {
+parser_prod__AGtMethid__replace_child(self, p0, p1); /* Direct call parser_prod#AGtMethid#replace_child on <self:Object(AGtMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#n_doc= for (self: ATypePropdef, nullable ADoc) */
-void parser_prod__ATypePropdef__n_doc_61d(val* self, val* p0) {
-val* var_node /* var node: nullable ADoc */;
-val* var /* : null */;
-short int var1 /* : Bool */;
+/* method parser_prod#AGtMethid#n_gt= for (self: AGtMethid, TGt) */
+void parser_prod__AGtMethid__n_gt_61d(val* self, val* p0) {
+val* var_node /* var node: TGt */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__APropdef___n_doc].val = var_node; /* _n_doc on <self:ATypePropdef> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+self->attrs[COLOR_parser_nodes__AGtMethid___n_gt].val = var_node; /* _n_gt on <self:AGtMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TGt> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TGt> */
+RET_LABEL1:(void)0;
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable ADoc(ADoc)>*/;
-} else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#n_doc= for (self: Object, nullable ADoc) */
-void VIRTUAL_parser_prod__ATypePropdef__n_doc_61d(val* self, val* p0) {
-parser_prod__ATypePropdef__n_doc_61d(self, p0);
+/* method parser_prod#AGtMethid#n_gt= for (self: Object, TGt) */
+void VIRTUAL_parser_prod__AGtMethid__n_gt_61d(val* self, val* p0) {
+parser_prod__AGtMethid__n_gt_61d(self, p0); /* Direct call parser_prod#AGtMethid#n_gt= on <self:Object(AGtMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#n_kwredef= for (self: ATypePropdef, nullable TKwredef) */
-void parser_prod__ATypePropdef__n_kwredef_61d(val* self, val* p0) {
-val* var_node /* var node: nullable TKwredef */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__ATypePropdef___n_kwredef].val = var_node; /* _n_kwredef on <self:ATypePropdef> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+/* method parser_prod#AGtMethid#visit_all for (self: AGtMethid, Visitor) */
+void parser_prod__AGtMethid__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : TGt */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__AGtMethid___n_gt].val; /* _n_gt on <self:AGtMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_gt");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1664);
+show_backtrace(1);
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable TKwredef(TKwredef)>*/;
-} else {
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#n_kwredef= for (self: Object, nullable TKwredef) */
-void VIRTUAL_parser_prod__ATypePropdef__n_kwredef_61d(val* self, val* p0) {
-parser_prod__ATypePropdef__n_kwredef_61d(self, p0);
+/* method parser_prod#AGtMethid#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__AGtMethid__visit_all(val* self, val* p0) {
+parser_prod__AGtMethid__visit_all(self, p0); /* Direct call parser_prod#AGtMethid#visit_all on <self:Object(AGtMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#n_visibility= for (self: ATypePropdef, AVisibility) */
-void parser_prod__ATypePropdef__n_visibility_61d(val* self, val* p0) {
-val* var_node /* var node: AVisibility */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__ATypePropdef___n_visibility].val = var_node; /* _n_visibility on <self:ATypePropdef> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:AVisibility>*/;
+/* method parser_prod#ALlMethid#init_allmethid for (self: ALlMethid, nullable TLl) */
+void parser_prod__ALlMethid__init_allmethid(val* self, val* p0) {
+val* var_n_ll /* var n_ll: nullable TLl */;
+var_n_ll = p0;
+if (unlikely(var_n_ll == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1672);
+show_backtrace(1);
+}
+self->attrs[COLOR_parser_nodes__ALlMethid___n_ll].val = var_n_ll; /* _n_ll on <self:ALlMethid> */
+if (var_n_ll == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1673);
+show_backtrace(1);
+} else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_ll,self) on <var_n_ll:nullable TLl> */
+if (unlikely(var_n_ll == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
+}
+var_n_ll->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_ll:nullable TLl> */
+RET_LABEL1:(void)0;
+}
+}
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#n_visibility= for (self: Object, AVisibility) */
-void VIRTUAL_parser_prod__ATypePropdef__n_visibility_61d(val* self, val* p0) {
-parser_prod__ATypePropdef__n_visibility_61d(self, p0);
+/* method parser_prod#ALlMethid#init_allmethid for (self: Object, nullable TLl) */
+void VIRTUAL_parser_prod__ALlMethid__init_allmethid(val* self, val* p0) {
+parser_prod__ALlMethid__init_allmethid(self, p0); /* Direct call parser_prod#ALlMethid#init_allmethid on <self:Object(ALlMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#n_kwtype= for (self: ATypePropdef, TKwtype) */
-void parser_prod__ATypePropdef__n_kwtype_61d(val* self, val* p0) {
-val* var_node /* var node: TKwtype */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__ATypePropdef___n_kwtype].val = var_node; /* _n_kwtype on <self:ATypePropdef> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TKwtype>*/;
+/* method parser_prod#ALlMethid#replace_child for (self: ALlMethid, ANode, nullable ANode) */
+void parser_prod__ALlMethid__replace_child(val* self, val* p0, val* p1) {
+val* var_old_child /* var old_child: ANode */;
+val* var_new_child /* var new_child: nullable ANode */;
+val* var /* : TLl */;
+short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
+int cltype;
+int idtype;
+const char* var_class_name;
+var_old_child = p0;
+var_new_child = p1;
+var = self->attrs[COLOR_parser_nodes__ALlMethid___n_ll].val; /* _n_ll on <self:ALlMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_ll");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1678);
+show_backtrace(1);
+}
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TLl> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TLl> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+}
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
+if (var1){
+/* <var_new_child:nullable ANode> isa TLl */
+cltype = type_parser_nodes__TLl.color;
+idtype = type_parser_nodes__TLl.id;
+if(var_new_child == NULL) {
+var7 = 0;
+} else {
+if(cltype >= var_new_child->type->table_size) {
+var7 = 0;
+} else {
+var7 = var_new_child->type->type_table[cltype] == idtype;
+}
+}
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TLl", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1679);
+show_backtrace(1);
+}
+{
+parser_prod__ALlMethid__n_ll_61d(self, var_new_child); /* Direct call parser_prod#ALlMethid#n_ll= on <self:ALlMethid>*/
+}
+goto RET_LABEL;
+} else {
+}
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#n_kwtype= for (self: Object, TKwtype) */
-void VIRTUAL_parser_prod__ATypePropdef__n_kwtype_61d(val* self, val* p0) {
-parser_prod__ATypePropdef__n_kwtype_61d(self, p0);
+/* method parser_prod#ALlMethid#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__ALlMethid__replace_child(val* self, val* p0, val* p1) {
+parser_prod__ALlMethid__replace_child(self, p0, p1); /* Direct call parser_prod#ALlMethid#replace_child on <self:Object(ALlMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#n_id= for (self: ATypePropdef, TClassid) */
-void parser_prod__ATypePropdef__n_id_61d(val* self, val* p0) {
-val* var_node /* var node: TClassid */;
+/* method parser_prod#ALlMethid#n_ll= for (self: ALlMethid, TLl) */
+void parser_prod__ALlMethid__n_ll_61d(val* self, val* p0) {
+val* var_node /* var node: TLl */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__ATypePropdef___n_id].val = var_node; /* _n_id on <self:ATypePropdef> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TClassid>*/;
+self->attrs[COLOR_parser_nodes__ALlMethid___n_ll].val = var_node; /* _n_ll on <self:ALlMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TLl> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TLl> */
+RET_LABEL1:(void)0;
+}
+}
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#n_id= for (self: Object, TClassid) */
-void VIRTUAL_parser_prod__ATypePropdef__n_id_61d(val* self, val* p0) {
-parser_prod__ATypePropdef__n_id_61d(self, p0);
+/* method parser_prod#ALlMethid#n_ll= for (self: Object, TLl) */
+void VIRTUAL_parser_prod__ALlMethid__n_ll_61d(val* self, val* p0) {
+parser_prod__ALlMethid__n_ll_61d(self, p0); /* Direct call parser_prod#ALlMethid#n_ll= on <self:Object(ALlMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#n_type= for (self: ATypePropdef, AType) */
-void parser_prod__ATypePropdef__n_type_61d(val* self, val* p0) {
-val* var_node /* var node: AType */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__ATypePropdef___n_type].val = var_node; /* _n_type on <self:ATypePropdef> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:AType>*/;
+/* method parser_prod#ALlMethid#visit_all for (self: ALlMethid, Visitor) */
+void parser_prod__ALlMethid__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : TLl */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__ALlMethid___n_ll].val; /* _n_ll on <self:ALlMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_ll");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1693);
+show_backtrace(1);
+}
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#n_type= for (self: Object, AType) */
-void VIRTUAL_parser_prod__ATypePropdef__n_type_61d(val* self, val* p0) {
-parser_prod__ATypePropdef__n_type_61d(self, p0);
+/* method parser_prod#ALlMethid#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__ALlMethid__visit_all(val* self, val* p0) {
+parser_prod__ALlMethid__visit_all(self, p0); /* Direct call parser_prod#ALlMethid#visit_all on <self:Object(ALlMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#n_annotations= for (self: ATypePropdef, nullable AAnnotations) */
-void parser_prod__ATypePropdef__n_annotations_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AAnnotations */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var_node; /* _n_annotations on <self:ATypePropdef> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+/* method parser_prod#AGgMethid#init_aggmethid for (self: AGgMethid, nullable TGg) */
+void parser_prod__AGgMethid__init_aggmethid(val* self, val* p0) {
+val* var_n_gg /* var n_gg: nullable TGg */;
+var_n_gg = p0;
+if (unlikely(var_n_gg == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1701);
+show_backtrace(1);
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AAnnotations(AAnnotations)>*/;
+self->attrs[COLOR_parser_nodes__AGgMethid___n_gg].val = var_n_gg; /* _n_gg on <self:AGgMethid> */
+if (var_n_gg == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1702);
+show_backtrace(1);
 } else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_gg,self) on <var_n_gg:nullable TGg> */
+if (unlikely(var_n_gg == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
+}
+var_n_gg->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_gg:nullable TGg> */
+RET_LABEL1:(void)0;
+}
 }
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#n_annotations= for (self: Object, nullable AAnnotations) */
-void VIRTUAL_parser_prod__ATypePropdef__n_annotations_61d(val* self, val* p0) {
-parser_prod__ATypePropdef__n_annotations_61d(self, p0);
+/* method parser_prod#AGgMethid#init_aggmethid for (self: Object, nullable TGg) */
+void VIRTUAL_parser_prod__AGgMethid__init_aggmethid(val* self, val* p0) {
+parser_prod__AGgMethid__init_aggmethid(self, p0); /* Direct call parser_prod#AGgMethid#init_aggmethid on <self:Object(AGgMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#visit_all for (self: ATypePropdef, Visitor) */
-void parser_prod__ATypePropdef__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : nullable ADoc */;
-val* var1 /* : null */;
+/* method parser_prod#AGgMethid#replace_child for (self: AGgMethid, ANode, nullable ANode) */
+void parser_prod__AGgMethid__replace_child(val* self, val* p0, val* p1) {
+val* var_old_child /* var old_child: ANode */;
+val* var_new_child /* var new_child: nullable ANode */;
+val* var /* : TGg */;
+short int var1 /* : Bool */;
 short int var2 /* : Bool */;
-val* var3 /* : nullable ADoc */;
-val* var4 /* : nullable TKwredef */;
-val* var5 /* : null */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
 short int var6 /* : Bool */;
-val* var7 /* : nullable TKwredef */;
-val* var8 /* : AVisibility */;
-val* var9 /* : TKwtype */;
-val* var10 /* : TClassid */;
-val* var11 /* : AType */;
-val* var12 /* : nullable AAnnotations */;
-val* var13 /* : null */;
-short int var14 /* : Bool */;
-val* var15 /* : nullable AAnnotations */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__APropdef___n_doc].val; /* _n_doc on <self:ATypePropdef> */
-var1 = NULL;
-if (var == NULL) {
-var2 = 0; /* is null */
-} else {
-var2 = 1; /* arg is null and recv is not */
-}
-if (var2){
-var3 = self->attrs[COLOR_parser_nodes__APropdef___n_doc].val; /* _n_doc on <self:ATypePropdef> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3070);
+short int var7 /* : Bool */;
+int cltype;
+int idtype;
+const char* var_class_name;
+var_old_child = p0;
+var_new_child = p1;
+var = self->attrs[COLOR_parser_nodes__AGgMethid___n_gg].val; /* _n_gg on <self:AGgMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_gg");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1707);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var3) /* enter_visit on <var_v:Visitor>*/;
-} else {
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TGg> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TGg> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
 }
-var4 = self->attrs[COLOR_parser_nodes__ATypePropdef___n_kwredef].val; /* _n_kwredef on <self:ATypePropdef> */
-var5 = NULL;
-if (var4 == NULL) {
-var6 = 0; /* is null */
-} else {
-var6 = 1; /* arg is null and recv is not */
 }
-if (var6){
-var7 = self->attrs[COLOR_parser_nodes__ATypePropdef___n_kwredef].val; /* _n_kwredef on <self:ATypePropdef> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3073);
-show_backtrace(1);
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var7) /* enter_visit on <var_v:Visitor>*/;
-} else {
+var1 = var2;
 }
-var8 = self->attrs[COLOR_parser_nodes__ATypePropdef___n_visibility].val; /* _n_visibility on <self:ATypePropdef> */
-if (var8 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_visibility");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3075);
-show_backtrace(1);
+if (var1){
+/* <var_new_child:nullable ANode> isa TGg */
+cltype = type_parser_nodes__TGg.color;
+idtype = type_parser_nodes__TGg.id;
+if(var_new_child == NULL) {
+var7 = 0;
+} else {
+if(cltype >= var_new_child->type->table_size) {
+var7 = 0;
+} else {
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var8) /* enter_visit on <var_v:Visitor>*/;
-var9 = self->attrs[COLOR_parser_nodes__ATypePropdef___n_kwtype].val; /* _n_kwtype on <self:ATypePropdef> */
-if (var9 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwtype");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3076);
-show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var9) /* enter_visit on <var_v:Visitor>*/;
-var10 = self->attrs[COLOR_parser_nodes__ATypePropdef___n_id].val; /* _n_id on <self:ATypePropdef> */
-if (var10 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_id");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3077);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TGg", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1708);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var10) /* enter_visit on <var_v:Visitor>*/;
-var11 = self->attrs[COLOR_parser_nodes__ATypePropdef___n_type].val; /* _n_type on <self:ATypePropdef> */
-if (var11 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_type");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3078);
-show_backtrace(1);
+{
+parser_prod__AGgMethid__n_gg_61d(self, var_new_child); /* Direct call parser_prod#AGgMethid#n_gg= on <self:AGgMethid>*/
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var11) /* enter_visit on <var_v:Visitor>*/;
-var12 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:ATypePropdef> */
-var13 = NULL;
-if (var12 == NULL) {
-var14 = 0; /* is null */
+goto RET_LABEL;
 } else {
-var14 = 1; /* arg is null and recv is not */
 }
-if (var14){
-var15 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:ATypePropdef> */
-if (var15 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3080);
-show_backtrace(1);
+RET_LABEL:;
+}
+/* method parser_prod#AGgMethid#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__AGgMethid__replace_child(val* self, val* p0, val* p1) {
+parser_prod__AGgMethid__replace_child(self, p0, p1); /* Direct call parser_prod#AGgMethid#replace_child on <self:Object(AGgMethid)>*/
+RET_LABEL:;
+}
+/* method parser_prod#AGgMethid#n_gg= for (self: AGgMethid, TGg) */
+void parser_prod__AGgMethid__n_gg_61d(val* self, val* p0) {
+val* var_node /* var node: TGg */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__AGgMethid___n_gg].val = var_node; /* _n_gg on <self:AGgMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TGg> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TGg> */
+RET_LABEL1:(void)0;
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var15) /* enter_visit on <var_v:Visitor>*/;
-} else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ATypePropdef#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__ATypePropdef__visit_all(val* self, val* p0) {
-parser_prod__ATypePropdef__visit_all(self, p0);
+/* method parser_prod#AGgMethid#n_gg= for (self: Object, TGg) */
+void VIRTUAL_parser_prod__AGgMethid__n_gg_61d(val* self, val* p0) {
+parser_prod__AGgMethid__n_gg_61d(self, p0); /* Direct call parser_prod#AGgMethid#n_gg= on <self:Object(AGgMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AReadAble#empty_init for (self: AReadAble) */
-void parser_prod__AReadAble__empty_init(val* self) {
+/* method parser_prod#AGgMethid#visit_all for (self: AGgMethid, Visitor) */
+void parser_prod__AGgMethid__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : TGg */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__AGgMethid___n_gg].val; /* _n_gg on <self:AGgMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_gg");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1722);
+show_backtrace(1);
+}
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
 RET_LABEL:;
 }
-/* method parser_prod#AReadAble#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__AReadAble__empty_init(val* self) {
-parser_prod__AReadAble__empty_init(self);
+/* method parser_prod#AGgMethid#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__AGgMethid__visit_all(val* self, val* p0) {
+parser_prod__AGgMethid__visit_all(self, p0); /* Direct call parser_prod#AGgMethid#visit_all on <self:Object(AGgMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AReadAble#init_areadable for (self: AReadAble, nullable TKwredef, nullable TKwreadable) */
-void parser_prod__AReadAble__init_areadable(val* self, val* p0, val* p1) {
-val* var_n_kwredef /* var n_kwredef: nullable TKwredef */;
-val* var_n_kwreadable /* var n_kwreadable: nullable TKwreadable */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-var_n_kwredef = p0;
-var_n_kwreadable = p1;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__AReadAble__empty_init]))(self) /* empty_init on <self:AReadAble>*/;
-self->attrs[COLOR_parser_nodes__AAble___n_kwredef].val = var_n_kwredef; /* _n_kwredef on <self:AReadAble> */
-var = NULL;
-if (var_n_kwredef == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+/* method parser_prod#ABraMethid#init_abramethid for (self: ABraMethid, nullable TObra, nullable TCbra) */
+void parser_prod__ABraMethid__init_abramethid(val* self, val* p0, val* p1) {
+val* var_n_obra /* var n_obra: nullable TObra */;
+val* var_n_cbra /* var n_cbra: nullable TCbra */;
+var_n_obra = p0;
+var_n_cbra = p1;
+if (unlikely(var_n_obra == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1731);
+show_backtrace(1);
 }
-if (var1){
-((void (*)(val*, val*))(var_n_kwredef->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_kwredef, self) /* parent= on <var_n_kwredef:nullable TKwredef(TKwredef)>*/;
+self->attrs[COLOR_parser_nodes__ABraMethid___n_obra].val = var_n_obra; /* _n_obra on <self:ABraMethid> */
+if (var_n_obra == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1732);
+show_backtrace(1);
 } else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_obra,self) on <var_n_obra:nullable TObra> */
+if (unlikely(var_n_obra == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
+}
+var_n_obra->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_obra:nullable TObra> */
+RET_LABEL1:(void)0;
 }
-if (var_n_kwreadable == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3097);
+}
+if (unlikely(var_n_cbra == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1733);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AReadAble___n_kwreadable].val = var_n_kwreadable; /* _n_kwreadable on <self:AReadAble> */
-if (var_n_kwreadable == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3098);
+self->attrs[COLOR_parser_nodes__ABraMethid___n_cbra].val = var_n_cbra; /* _n_cbra on <self:ABraMethid> */
+if (var_n_cbra == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1734);
 show_backtrace(1);
 } else {
-((void (*)(val*, val*))(var_n_kwreadable->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_kwreadable, self) /* parent= on <var_n_kwreadable:nullable TKwreadable>*/;
+{ /* Inline parser_nodes#ANode#parent= (var_n_cbra,self) on <var_n_cbra:nullable TCbra> */
+if (unlikely(var_n_cbra == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
+}
+var_n_cbra->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_cbra:nullable TCbra> */
+RET_LABEL2:(void)0;
+}
 }
 RET_LABEL:;
 }
-/* method parser_prod#AReadAble#init_areadable for (self: Object, nullable TKwredef, nullable TKwreadable) */
-void VIRTUAL_parser_prod__AReadAble__init_areadable(val* self, val* p0, val* p1) {
-parser_prod__AReadAble__init_areadable(self, p0, p1);
+/* method parser_prod#ABraMethid#init_abramethid for (self: Object, nullable TObra, nullable TCbra) */
+void VIRTUAL_parser_prod__ABraMethid__init_abramethid(val* self, val* p0, val* p1) {
+parser_prod__ABraMethid__init_abramethid(self, p0, p1); /* Direct call parser_prod#ABraMethid#init_abramethid on <self:Object(ABraMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AReadAble#replace_child for (self: AReadAble, ANode, nullable ANode) */
-void parser_prod__AReadAble__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#ABraMethid#replace_child for (self: ABraMethid, ANode, nullable ANode) */
+void parser_prod__ABraMethid__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : nullable TKwredef */;
+val* var /* : TObra */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
-val* var5 /* : null */;
-val* var6 /* : TKwreadable */;
-short int var7 /* : Bool */;
-val* var8 /* : null */;
+const char* var_class_name;
+val* var8 /* : TCbra */;
 short int var9 /* : Bool */;
 short int var10 /* : Bool */;
-int cltype11;
-int idtype12;
+short int var12 /* : Bool */;
+short int var14 /* : Bool */;
+short int var15 /* : Bool */;
+int cltype16;
+int idtype17;
+const char* var_class_name18;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__AAble___n_kwredef].val; /* _n_kwredef on <self:AReadAble> */
-if (var == NULL) {
-var1 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:nullable TKwredef>*/;
+var = self->attrs[COLOR_parser_nodes__ABraMethid___n_obra].val; /* _n_obra on <self:ABraMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_obra");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1739);
+show_backtrace(1);
+}
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TObra> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TObra> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+}
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
 }
 if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
+/* <var_new_child:nullable ANode> isa TObra */
+cltype = type_parser_nodes__TObra.color;
+idtype = type_parser_nodes__TObra.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwredef */
-cltype = type_parser_nodes__TKwredef.color;
-idtype = type_parser_nodes__TKwredef.id;
 if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
+var7 = 0;
 } else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+var7 = var_new_child->type->type_table[cltype] == idtype;
+}
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3106);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TObra", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1740);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AAble___n_kwredef].val = var_new_child; /* _n_kwredef on <self:AReadAble> */
-} else {
-var5 = NULL;
-self->attrs[COLOR_parser_nodes__AAble___n_kwredef].val = var5; /* _n_kwredef on <self:AReadAble> */
+{
+parser_prod__ABraMethid__n_obra_61d(self, var_new_child); /* Direct call parser_prod#ABraMethid#n_obra= on <self:ABraMethid>*/
 }
 goto RET_LABEL;
 } else {
 }
-var6 = self->attrs[COLOR_parser_nodes__AReadAble___n_kwreadable].val; /* _n_kwreadable on <self:AReadAble> */
-if (var6 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwreadable");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3113);
+var8 = self->attrs[COLOR_parser_nodes__ABraMethid___n_cbra].val; /* _n_cbra on <self:ABraMethid> */
+if (unlikely(var8 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_cbra");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1743);
 show_backtrace(1);
 }
-var7 = ((short int (*)(val*, val*))(var6->class->vft[COLOR_kernel__Object___61d_61d]))(var6, var_old_child) /* == on <var6:TKwreadable>*/;
-if (var7){
-var8 = NULL;
-if (var_new_child == NULL) {
-var9 = 0; /* is null */
-} else {
-var9 = 1; /* arg is null and recv is not */
+{
+{ /* Inline kernel#Object#== (var8,var_old_child) on <var8:TCbra> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var8,var_other) on <var8:TCbra> */
+var14 = var8 == var_other;
+var12 = var14;
+goto RET_LABEL13;
+RET_LABEL13:(void)0;
+}
+}
+var10 = var12;
+goto RET_LABEL11;
+RET_LABEL11:(void)0;
+}
+var9 = var10;
 }
 if (var9){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwreadable */
-cltype11 = type_parser_nodes__TKwreadable.color;
-idtype12 = type_parser_nodes__TKwreadable.id;
-if(cltype11 >= var_new_child->type->table_size) {
-var10 = 0;
+/* <var_new_child:nullable ANode> isa TCbra */
+cltype16 = type_parser_nodes__TCbra.color;
+idtype17 = type_parser_nodes__TCbra.id;
+if(var_new_child == NULL) {
+var15 = 0;
+} else {
+if(cltype16 >= var_new_child->type->table_size) {
+var15 = 0;
 } else {
-var10 = var_new_child->type->type_table[cltype11] == idtype12;
+var15 = var_new_child->type->type_table[cltype16] == idtype17;
 }
-if (!var10) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3116);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AReadAble___n_kwreadable].val = var_new_child; /* _n_kwreadable on <self:AReadAble> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3119);
+if (unlikely(!var15)) {
+var_class_name18 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TCbra", var_class_name18);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1744);
 show_backtrace(1);
 }
+{
+parser_prod__ABraMethid__n_cbra_61d(self, var_new_child); /* Direct call parser_prod#ABraMethid#n_cbra= on <self:ABraMethid>*/
+}
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AReadAble#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AReadAble__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AReadAble__replace_child(self, p0, p1);
+/* method parser_prod#ABraMethid#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__ABraMethid__replace_child(val* self, val* p0, val* p1) {
+parser_prod__ABraMethid__replace_child(self, p0, p1); /* Direct call parser_prod#ABraMethid#replace_child on <self:Object(ABraMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AReadAble#n_kwredef= for (self: AReadAble, nullable TKwredef) */
-void parser_prod__AReadAble__n_kwredef_61d(val* self, val* p0) {
-val* var_node /* var node: nullable TKwredef */;
-val* var /* : null */;
-short int var1 /* : Bool */;
+/* method parser_prod#ABraMethid#n_obra= for (self: ABraMethid, TObra) */
+void parser_prod__ABraMethid__n_obra_61d(val* self, val* p0) {
+val* var_node /* var node: TObra */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AAble___n_kwredef].val = var_node; /* _n_kwredef on <self:AReadAble> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+self->attrs[COLOR_parser_nodes__ABraMethid___n_obra].val = var_node; /* _n_obra on <self:ABraMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TObra> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TObra> */
+RET_LABEL1:(void)0;
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable TKwredef(TKwredef)>*/;
-} else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AReadAble#n_kwredef= for (self: Object, nullable TKwredef) */
-void VIRTUAL_parser_prod__AReadAble__n_kwredef_61d(val* self, val* p0) {
-parser_prod__AReadAble__n_kwredef_61d(self, p0);
+/* method parser_prod#ABraMethid#n_obra= for (self: Object, TObra) */
+void VIRTUAL_parser_prod__ABraMethid__n_obra_61d(val* self, val* p0) {
+parser_prod__ABraMethid__n_obra_61d(self, p0); /* Direct call parser_prod#ABraMethid#n_obra= on <self:Object(ABraMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AReadAble#n_kwreadable= for (self: AReadAble, TKwreadable) */
-void parser_prod__AReadAble__n_kwreadable_61d(val* self, val* p0) {
-val* var_node /* var node: TKwreadable */;
+/* method parser_prod#ABraMethid#n_cbra= for (self: ABraMethid, TCbra) */
+void parser_prod__ABraMethid__n_cbra_61d(val* self, val* p0) {
+val* var_node /* var node: TCbra */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AReadAble___n_kwreadable].val = var_node; /* _n_kwreadable on <self:AReadAble> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TKwreadable>*/;
+self->attrs[COLOR_parser_nodes__ABraMethid___n_cbra].val = var_node; /* _n_cbra on <self:ABraMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TCbra> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TCbra> */
+RET_LABEL1:(void)0;
+}
+}
 RET_LABEL:;
 }
-/* method parser_prod#AReadAble#n_kwreadable= for (self: Object, TKwreadable) */
-void VIRTUAL_parser_prod__AReadAble__n_kwreadable_61d(val* self, val* p0) {
-parser_prod__AReadAble__n_kwreadable_61d(self, p0);
+/* method parser_prod#ABraMethid#n_cbra= for (self: Object, TCbra) */
+void VIRTUAL_parser_prod__ABraMethid__n_cbra_61d(val* self, val* p0) {
+parser_prod__ABraMethid__n_cbra_61d(self, p0); /* Direct call parser_prod#ABraMethid#n_cbra= on <self:Object(ABraMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AReadAble#visit_all for (self: AReadAble, Visitor) */
-void parser_prod__AReadAble__visit_all(val* self, val* p0) {
+/* method parser_prod#ABraMethid#visit_all for (self: ABraMethid, Visitor) */
+void parser_prod__ABraMethid__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
-val* var /* : nullable TKwredef */;
-val* var1 /* : null */;
-short int var2 /* : Bool */;
-val* var3 /* : nullable TKwredef */;
-val* var4 /* : TKwreadable */;
+val* var /* : TObra */;
+val* var1 /* : TCbra */;
 var_v = p0;
-var = self->attrs[COLOR_parser_nodes__AAble___n_kwredef].val; /* _n_kwredef on <self:AReadAble> */
-var1 = NULL;
-if (var == NULL) {
-var2 = 0; /* is null */
-} else {
-var2 = 1; /* arg is null and recv is not */
-}
-if (var2){
-var3 = self->attrs[COLOR_parser_nodes__AAble___n_kwredef].val; /* _n_kwredef on <self:AReadAble> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3142);
+var = self->attrs[COLOR_parser_nodes__ABraMethid___n_obra].val; /* _n_obra on <self:ABraMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_obra");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1763);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var3) /* enter_visit on <var_v:Visitor>*/;
-} else {
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var4 = self->attrs[COLOR_parser_nodes__AReadAble___n_kwreadable].val; /* _n_kwreadable on <self:AReadAble> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwreadable");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3144);
+var1 = self->attrs[COLOR_parser_nodes__ABraMethid___n_cbra].val; /* _n_cbra on <self:ABraMethid> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_cbra");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1764);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var4) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
-}
-/* method parser_prod#AReadAble#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AReadAble__visit_all(val* self, val* p0) {
-parser_prod__AReadAble__visit_all(self, p0);
-RET_LABEL:;
+{
+parser_nodes__Visitor__enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-/* method parser_prod#AWriteAble#empty_init for (self: AWriteAble) */
-void parser_prod__AWriteAble__empty_init(val* self) {
 RET_LABEL:;
 }
-/* method parser_prod#AWriteAble#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__AWriteAble__empty_init(val* self) {
-parser_prod__AWriteAble__empty_init(self);
+/* method parser_prod#ABraMethid#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__ABraMethid__visit_all(val* self, val* p0) {
+parser_prod__ABraMethid__visit_all(self, p0); /* Direct call parser_prod#ABraMethid#visit_all on <self:Object(ABraMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AWriteAble#init_awriteable for (self: AWriteAble, nullable TKwredef, nullable AVisibility, nullable TKwwritable) */
-void parser_prod__AWriteAble__init_awriteable(val* self, val* p0, val* p1, val* p2) {
-val* var_n_kwredef /* var n_kwredef: nullable TKwredef */;
-val* var_n_visibility /* var n_visibility: nullable AVisibility */;
-val* var_n_kwwritable /* var n_kwwritable: nullable TKwwritable */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-var_n_kwredef = p0;
-var_n_visibility = p1;
-var_n_kwwritable = p2;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__AWriteAble__empty_init]))(self) /* empty_init on <self:AWriteAble>*/;
-self->attrs[COLOR_parser_nodes__AAble___n_kwredef].val = var_n_kwredef; /* _n_kwredef on <self:AWriteAble> */
-var = NULL;
-if (var_n_kwredef == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
-}
-if (var1){
-((void (*)(val*, val*))(var_n_kwredef->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_kwredef, self) /* parent= on <var_n_kwredef:nullable TKwredef(TKwredef)>*/;
-} else {
-}
-self->attrs[COLOR_parser_nodes__AAble___n_visibility].val = var_n_visibility; /* _n_visibility on <self:AWriteAble> */
-var2 = NULL;
-if (var_n_visibility == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_n_visibility->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_visibility, self) /* parent= on <var_n_visibility:nullable AVisibility(AVisibility)>*/;
-} else {
-}
-if (var_n_kwwritable == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3165);
+/* method parser_prod#AStarshipMethid#init_astarshipmethid for (self: AStarshipMethid, nullable TStarship) */
+void parser_prod__AStarshipMethid__init_astarshipmethid(val* self, val* p0) {
+val* var_n_starship /* var n_starship: nullable TStarship */;
+var_n_starship = p0;
+if (unlikely(var_n_starship == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1772);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AWriteAble___n_kwwritable].val = var_n_kwwritable; /* _n_kwwritable on <self:AWriteAble> */
-if (var_n_kwwritable == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3166);
+self->attrs[COLOR_parser_nodes__AStarshipMethid___n_starship].val = var_n_starship; /* _n_starship on <self:AStarshipMethid> */
+if (var_n_starship == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1773);
 show_backtrace(1);
 } else {
-((void (*)(val*, val*))(var_n_kwwritable->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_kwwritable, self) /* parent= on <var_n_kwwritable:nullable TKwwritable>*/;
+{ /* Inline parser_nodes#ANode#parent= (var_n_starship,self) on <var_n_starship:nullable TStarship> */
+if (unlikely(var_n_starship == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
+}
+var_n_starship->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_starship:nullable TStarship> */
+RET_LABEL1:(void)0;
+}
 }
 RET_LABEL:;
 }
-/* method parser_prod#AWriteAble#init_awriteable for (self: Object, nullable TKwredef, nullable AVisibility, nullable TKwwritable) */
-void VIRTUAL_parser_prod__AWriteAble__init_awriteable(val* self, val* p0, val* p1, val* p2) {
-parser_prod__AWriteAble__init_awriteable(self, p0, p1, p2);
+/* method parser_prod#AStarshipMethid#init_astarshipmethid for (self: Object, nullable TStarship) */
+void VIRTUAL_parser_prod__AStarshipMethid__init_astarshipmethid(val* self, val* p0) {
+parser_prod__AStarshipMethid__init_astarshipmethid(self, p0); /* Direct call parser_prod#AStarshipMethid#init_astarshipmethid on <self:Object(AStarshipMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AWriteAble#replace_child for (self: AWriteAble, ANode, nullable ANode) */
-void parser_prod__AWriteAble__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#AStarshipMethid#replace_child for (self: AStarshipMethid, ANode, nullable ANode) */
+void parser_prod__AStarshipMethid__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : nullable TKwredef */;
+val* var /* : TStarship */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
-val* var5 /* : null */;
-val* var6 /* : nullable AVisibility */;
-short int var7 /* : Bool */;
-val* var8 /* : null */;
-short int var9 /* : Bool */;
-short int var10 /* : Bool */;
-int cltype11;
-int idtype12;
-val* var13 /* : null */;
-val* var14 /* : TKwwritable */;
-short int var15 /* : Bool */;
-val* var16 /* : null */;
-short int var17 /* : Bool */;
-short int var18 /* : Bool */;
-int cltype19;
-int idtype20;
+const char* var_class_name;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__AAble___n_kwredef].val; /* _n_kwredef on <self:AWriteAble> */
-if (var == NULL) {
-var1 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:nullable TKwredef>*/;
-}
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwredef */
-cltype = type_parser_nodes__TKwredef.color;
-idtype = type_parser_nodes__TKwredef.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
-} else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
-}
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3174);
+var = self->attrs[COLOR_parser_nodes__AStarshipMethid___n_starship].val; /* _n_starship on <self:AStarshipMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_starship");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1778);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AAble___n_kwredef].val = var_new_child; /* _n_kwredef on <self:AWriteAble> */
-} else {
-var5 = NULL;
-self->attrs[COLOR_parser_nodes__AAble___n_kwredef].val = var5; /* _n_kwredef on <self:AWriteAble> */
-}
-goto RET_LABEL;
-} else {
-}
-var6 = self->attrs[COLOR_parser_nodes__AAble___n_visibility].val; /* _n_visibility on <self:AWriteAble> */
-if (var6 == NULL) {
-var7 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var7 = ((short int (*)(val*, val*))(var6->class->vft[COLOR_kernel__Object___61d_61d]))(var6, var_old_child) /* == on <var6:nullable AVisibility>*/;
-}
-if (var7){
-var8 = NULL;
-if (var_new_child == NULL) {
-var9 = 0; /* is null */
-} else {
-var9 = 1; /* arg is null and recv is not */
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TStarship> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TStarship> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
 }
-if (var9){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AVisibility */
-cltype11 = type_parser_nodes__AVisibility.color;
-idtype12 = type_parser_nodes__AVisibility.id;
-if(cltype11 >= var_new_child->type->table_size) {
-var10 = 0;
-} else {
-var10 = var_new_child->type->type_table[cltype11] == idtype12;
 }
-if (!var10) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3184);
-show_backtrace(1);
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-self->attrs[COLOR_parser_nodes__AAble___n_visibility].val = var_new_child; /* _n_visibility on <self:AWriteAble> */
-} else {
-var13 = NULL;
-self->attrs[COLOR_parser_nodes__AAble___n_visibility].val = var13; /* _n_visibility on <self:AWriteAble> */
+var1 = var2;
 }
-goto RET_LABEL;
+if (var1){
+/* <var_new_child:nullable ANode> isa TStarship */
+cltype = type_parser_nodes__TStarship.color;
+idtype = type_parser_nodes__TStarship.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-}
-var14 = self->attrs[COLOR_parser_nodes__AWriteAble___n_kwwritable].val; /* _n_kwwritable on <self:AWriteAble> */
-if (var14 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwwritable");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3191);
-show_backtrace(1);
-}
-var15 = ((short int (*)(val*, val*))(var14->class->vft[COLOR_kernel__Object___61d_61d]))(var14, var_old_child) /* == on <var14:TKwwritable>*/;
-if (var15){
-var16 = NULL;
-if (var_new_child == NULL) {
-var17 = 0; /* is null */
+if(cltype >= var_new_child->type->table_size) {
+var7 = 0;
 } else {
-var17 = 1; /* arg is null and recv is not */
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (var17){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwwritable */
-cltype19 = type_parser_nodes__TKwwritable.color;
-idtype20 = type_parser_nodes__TKwwritable.id;
-if(cltype19 >= var_new_child->type->table_size) {
-var18 = 0;
-} else {
-var18 = var_new_child->type->type_table[cltype19] == idtype20;
 }
-if (!var18) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3194);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TStarship", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1779);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AWriteAble___n_kwwritable].val = var_new_child; /* _n_kwwritable on <self:AWriteAble> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3197);
-show_backtrace(1);
+{
+parser_prod__AStarshipMethid__n_starship_61d(self, var_new_child); /* Direct call parser_prod#AStarshipMethid#n_starship= on <self:AStarshipMethid>*/
 }
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AWriteAble#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AWriteAble__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AWriteAble__replace_child(self, p0, p1);
+/* method parser_prod#AStarshipMethid#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__AStarshipMethid__replace_child(val* self, val* p0, val* p1) {
+parser_prod__AStarshipMethid__replace_child(self, p0, p1); /* Direct call parser_prod#AStarshipMethid#replace_child on <self:Object(AStarshipMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AWriteAble#n_kwredef= for (self: AWriteAble, nullable TKwredef) */
-void parser_prod__AWriteAble__n_kwredef_61d(val* self, val* p0) {
-val* var_node /* var node: nullable TKwredef */;
-val* var /* : null */;
-short int var1 /* : Bool */;
+/* method parser_prod#AStarshipMethid#n_starship= for (self: AStarshipMethid, TStarship) */
+void parser_prod__AStarshipMethid__n_starship_61d(val* self, val* p0) {
+val* var_node /* var node: TStarship */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AAble___n_kwredef].val = var_node; /* _n_kwredef on <self:AWriteAble> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+self->attrs[COLOR_parser_nodes__AStarshipMethid___n_starship].val = var_node; /* _n_starship on <self:AStarshipMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TStarship> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TStarship> */
+RET_LABEL1:(void)0;
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable TKwredef(TKwredef)>*/;
-} else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AWriteAble#n_kwredef= for (self: Object, nullable TKwredef) */
-void VIRTUAL_parser_prod__AWriteAble__n_kwredef_61d(val* self, val* p0) {
-parser_prod__AWriteAble__n_kwredef_61d(self, p0);
+/* method parser_prod#AStarshipMethid#n_starship= for (self: Object, TStarship) */
+void VIRTUAL_parser_prod__AStarshipMethid__n_starship_61d(val* self, val* p0) {
+parser_prod__AStarshipMethid__n_starship_61d(self, p0); /* Direct call parser_prod#AStarshipMethid#n_starship= on <self:Object(AStarshipMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AWriteAble#n_visibility= for (self: AWriteAble, nullable AVisibility) */
-void parser_prod__AWriteAble__n_visibility_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AVisibility */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AAble___n_visibility].val = var_node; /* _n_visibility on <self:AWriteAble> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
-}
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AVisibility(AVisibility)>*/;
-} else {
-}
-RET_LABEL:;
+/* method parser_prod#AStarshipMethid#visit_all for (self: AStarshipMethid, Visitor) */
+void parser_prod__AStarshipMethid__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : TStarship */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__AStarshipMethid___n_starship].val; /* _n_starship on <self:AStarshipMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_starship");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1793);
+show_backtrace(1);
 }
-/* method parser_prod#AWriteAble#n_visibility= for (self: Object, nullable AVisibility) */
-void VIRTUAL_parser_prod__AWriteAble__n_visibility_61d(val* self, val* p0) {
-parser_prod__AWriteAble__n_visibility_61d(self, p0);
-RET_LABEL:;
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-/* method parser_prod#AWriteAble#n_kwwritable= for (self: AWriteAble, TKwwritable) */
-void parser_prod__AWriteAble__n_kwwritable_61d(val* self, val* p0) {
-val* var_node /* var node: TKwwritable */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AWriteAble___n_kwwritable].val = var_node; /* _n_kwwritable on <self:AWriteAble> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TKwwritable>*/;
 RET_LABEL:;
 }
-/* method parser_prod#AWriteAble#n_kwwritable= for (self: Object, TKwwritable) */
-void VIRTUAL_parser_prod__AWriteAble__n_kwwritable_61d(val* self, val* p0) {
-parser_prod__AWriteAble__n_kwwritable_61d(self, p0);
+/* method parser_prod#AStarshipMethid#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__AStarshipMethid__visit_all(val* self, val* p0) {
+parser_prod__AStarshipMethid__visit_all(self, p0); /* Direct call parser_prod#AStarshipMethid#visit_all on <self:Object(AStarshipMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AWriteAble#visit_all for (self: AWriteAble, Visitor) */
-void parser_prod__AWriteAble__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : nullable TKwredef */;
-val* var1 /* : null */;
-short int var2 /* : Bool */;
-val* var3 /* : nullable TKwredef */;
-val* var4 /* : nullable AVisibility */;
-val* var5 /* : null */;
-short int var6 /* : Bool */;
-val* var7 /* : nullable AVisibility */;
-val* var8 /* : TKwwritable */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__AAble___n_kwredef].val; /* _n_kwredef on <self:AWriteAble> */
-var1 = NULL;
-if (var == NULL) {
-var2 = 0; /* is null */
-} else {
-var2 = 1; /* arg is null and recv is not */
-}
-if (var2){
-var3 = self->attrs[COLOR_parser_nodes__AAble___n_kwredef].val; /* _n_kwredef on <self:AWriteAble> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3227);
+/* method parser_prod#AAssignMethid#init_aassignmethid for (self: AAssignMethid, nullable TId, nullable TAssign) */
+void parser_prod__AAssignMethid__init_aassignmethid(val* self, val* p0, val* p1) {
+val* var_n_id /* var n_id: nullable TId */;
+val* var_n_assign /* var n_assign: nullable TAssign */;
+var_n_id = p0;
+var_n_assign = p1;
+if (unlikely(var_n_id == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1802);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var3) /* enter_visit on <var_v:Visitor>*/;
-} else {
-}
-var4 = self->attrs[COLOR_parser_nodes__AAble___n_visibility].val; /* _n_visibility on <self:AWriteAble> */
-var5 = NULL;
-if (var4 == NULL) {
-var6 = 0; /* is null */
-} else {
-var6 = 1; /* arg is null and recv is not */
-}
-if (var6){
-var7 = self->attrs[COLOR_parser_nodes__AAble___n_visibility].val; /* _n_visibility on <self:AWriteAble> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3230);
+self->attrs[COLOR_parser_nodes__AAssignMethid___n_id].val = var_n_id; /* _n_id on <self:AAssignMethid> */
+if (var_n_id == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1803);
 show_backtrace(1);
-}
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var7) /* enter_visit on <var_v:Visitor>*/;
 } else {
-}
-var8 = self->attrs[COLOR_parser_nodes__AWriteAble___n_kwwritable].val; /* _n_kwwritable on <self:AWriteAble> */
-if (var8 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwwritable");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3232);
+{ /* Inline parser_nodes#ANode#parent= (var_n_id,self) on <var_n_id:nullable TId> */
+if (unlikely(var_n_id == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var8) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
-}
-/* method parser_prod#AWriteAble#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AWriteAble__visit_all(val* self, val* p0) {
-parser_prod__AWriteAble__visit_all(self, p0);
-RET_LABEL:;
-}
-/* method parser_prod#AIdMethid#empty_init for (self: AIdMethid) */
-void parser_prod__AIdMethid__empty_init(val* self) {
-RET_LABEL:;
+var_n_id->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TId> */
+RET_LABEL1:(void)0;
 }
-/* method parser_prod#AIdMethid#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__AIdMethid__empty_init(val* self) {
-parser_prod__AIdMethid__empty_init(self);
-RET_LABEL:;
 }
-/* method parser_prod#AIdMethid#init_aidmethid for (self: AIdMethid, nullable TId) */
-void parser_prod__AIdMethid__init_aidmethid(val* self, val* p0) {
-val* var_n_id /* var n_id: nullable TId */;
-var_n_id = p0;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__AIdMethid__empty_init]))(self) /* empty_init on <self:AIdMethid>*/;
-if (var_n_id == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3243);
+if (unlikely(var_n_assign == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1804);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AIdMethid___n_id].val = var_n_id; /* _n_id on <self:AIdMethid> */
-if (var_n_id == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3244);
+self->attrs[COLOR_parser_nodes__AAssignMethid___n_assign].val = var_n_assign; /* _n_assign on <self:AAssignMethid> */
+if (var_n_assign == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1805);
 show_backtrace(1);
 } else {
-((void (*)(val*, val*))(var_n_id->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_id, self) /* parent= on <var_n_id:nullable TId>*/;
+{ /* Inline parser_nodes#ANode#parent= (var_n_assign,self) on <var_n_assign:nullable TAssign> */
+if (unlikely(var_n_assign == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
+}
+var_n_assign->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_assign:nullable TAssign> */
+RET_LABEL2:(void)0;
+}
 }
 RET_LABEL:;
 }
-/* method parser_prod#AIdMethid#init_aidmethid for (self: Object, nullable TId) */
-void VIRTUAL_parser_prod__AIdMethid__init_aidmethid(val* self, val* p0) {
-parser_prod__AIdMethid__init_aidmethid(self, p0);
+/* method parser_prod#AAssignMethid#init_aassignmethid for (self: Object, nullable TId, nullable TAssign) */
+void VIRTUAL_parser_prod__AAssignMethid__init_aassignmethid(val* self, val* p0, val* p1) {
+parser_prod__AAssignMethid__init_aassignmethid(self, p0, p1); /* Direct call parser_prod#AAssignMethid#init_aassignmethid on <self:Object(AAssignMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AIdMethid#replace_child for (self: AIdMethid, ANode, nullable ANode) */
-void parser_prod__AIdMethid__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#AAssignMethid#replace_child for (self: AAssignMethid, ANode, nullable ANode) */
+void parser_prod__AAssignMethid__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
 val* var /* : TId */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
+const char* var_class_name;
+val* var8 /* : TAssign */;
+short int var9 /* : Bool */;
+short int var10 /* : Bool */;
+short int var12 /* : Bool */;
+short int var14 /* : Bool */;
+short int var15 /* : Bool */;
+int cltype16;
+int idtype17;
+const char* var_class_name18;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__AIdMethid___n_id].val; /* _n_id on <self:AIdMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_id");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3249);
+var = self->attrs[COLOR_parser_nodes__AAssignMethid___n_id].val; /* _n_id on <self:AAssignMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1810);
 show_backtrace(1);
 }
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TId>*/;
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TId> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TId> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
 }
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TId */
+}
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
+if (var1){
+/* <var_new_child:nullable ANode> isa TId */
 cltype = type_parser_nodes__TId.color;
 idtype = type_parser_nodes__TId.id;
+if(var_new_child == NULL) {
+var7 = 0;
+} else {
 if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
+var7 = 0;
 } else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3252);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AIdMethid___n_id].val = var_new_child; /* _n_id on <self:AIdMethid> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3255);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TId", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1811);
 show_backtrace(1);
 }
+{
+parser_prod__AAssignMethid__n_id_61d(self, var_new_child); /* Direct call parser_prod#AAssignMethid#n_id= on <self:AAssignMethid>*/
+}
 goto RET_LABEL;
 } else {
 }
-RET_LABEL:;
+var8 = self->attrs[COLOR_parser_nodes__AAssignMethid___n_assign].val; /* _n_assign on <self:AAssignMethid> */
+if (unlikely(var8 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_assign");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1814);
+show_backtrace(1);
 }
-/* method parser_prod#AIdMethid#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AIdMethid__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AIdMethid__replace_child(self, p0, p1);
-RET_LABEL:;
+{
+{ /* Inline kernel#Object#== (var8,var_old_child) on <var8:TAssign> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var8,var_other) on <var8:TAssign> */
+var14 = var8 == var_other;
+var12 = var14;
+goto RET_LABEL13;
+RET_LABEL13:(void)0;
 }
-/* method parser_prod#AIdMethid#n_id= for (self: AIdMethid, TId) */
-void parser_prod__AIdMethid__n_id_61d(val* self, val* p0) {
-val* var_node /* var node: TId */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AIdMethid___n_id].val = var_node; /* _n_id on <self:AIdMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TId>*/;
-RET_LABEL:;
 }
-/* method parser_prod#AIdMethid#n_id= for (self: Object, TId) */
-void VIRTUAL_parser_prod__AIdMethid__n_id_61d(val* self, val* p0) {
-parser_prod__AIdMethid__n_id_61d(self, p0);
-RET_LABEL:;
+var10 = var12;
+goto RET_LABEL11;
+RET_LABEL11:(void)0;
 }
-/* method parser_prod#AIdMethid#visit_all for (self: AIdMethid, Visitor) */
-void parser_prod__AIdMethid__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : TId */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__AIdMethid___n_id].val; /* _n_id on <self:AIdMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_id");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3270);
+var9 = var10;
+}
+if (var9){
+/* <var_new_child:nullable ANode> isa TAssign */
+cltype16 = type_parser_nodes__TAssign.color;
+idtype17 = type_parser_nodes__TAssign.id;
+if(var_new_child == NULL) {
+var15 = 0;
+} else {
+if(cltype16 >= var_new_child->type->table_size) {
+var15 = 0;
+} else {
+var15 = var_new_child->type->type_table[cltype16] == idtype17;
+}
+}
+if (unlikely(!var15)) {
+var_class_name18 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TAssign", var_class_name18);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1815);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
+{
+parser_prod__AAssignMethid__n_assign_61d(self, var_new_child); /* Direct call parser_prod#AAssignMethid#n_assign= on <self:AAssignMethid>*/
 }
-/* method parser_prod#AIdMethid#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AIdMethid__visit_all(val* self, val* p0) {
-parser_prod__AIdMethid__visit_all(self, p0);
-RET_LABEL:;
+goto RET_LABEL;
+} else {
 }
-/* method parser_prod#APlusMethid#empty_init for (self: APlusMethid) */
-void parser_prod__APlusMethid__empty_init(val* self) {
 RET_LABEL:;
 }
-/* method parser_prod#APlusMethid#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__APlusMethid__empty_init(val* self) {
-parser_prod__APlusMethid__empty_init(self);
+/* method parser_prod#AAssignMethid#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__AAssignMethid__replace_child(val* self, val* p0, val* p1) {
+parser_prod__AAssignMethid__replace_child(self, p0, p1); /* Direct call parser_prod#AAssignMethid#replace_child on <self:Object(AAssignMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#APlusMethid#init_aplusmethid for (self: APlusMethid, nullable TPlus) */
-void parser_prod__APlusMethid__init_aplusmethid(val* self, val* p0) {
-val* var_n_plus /* var n_plus: nullable TPlus */;
-var_n_plus = p0;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__APlusMethid__empty_init]))(self) /* empty_init on <self:APlusMethid>*/;
-if (var_n_plus == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3281);
-show_backtrace(1);
+/* method parser_prod#AAssignMethid#n_id= for (self: AAssignMethid, TId) */
+void parser_prod__AAssignMethid__n_id_61d(val* self, val* p0) {
+val* var_node /* var node: TId */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__AAssignMethid___n_id].val = var_node; /* _n_id on <self:AAssignMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TId> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TId> */
+RET_LABEL1:(void)0;
 }
-self->attrs[COLOR_parser_nodes__APlusMethid___n_plus].val = var_n_plus; /* _n_plus on <self:APlusMethid> */
-if (var_n_plus == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3282);
-show_backtrace(1);
-} else {
-((void (*)(val*, val*))(var_n_plus->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_plus, self) /* parent= on <var_n_plus:nullable TPlus>*/;
 }
 RET_LABEL:;
 }
-/* method parser_prod#APlusMethid#init_aplusmethid for (self: Object, nullable TPlus) */
-void VIRTUAL_parser_prod__APlusMethid__init_aplusmethid(val* self, val* p0) {
-parser_prod__APlusMethid__init_aplusmethid(self, p0);
+/* method parser_prod#AAssignMethid#n_id= for (self: Object, TId) */
+void VIRTUAL_parser_prod__AAssignMethid__n_id_61d(val* self, val* p0) {
+parser_prod__AAssignMethid__n_id_61d(self, p0); /* Direct call parser_prod#AAssignMethid#n_id= on <self:Object(AAssignMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#APlusMethid#replace_child for (self: APlusMethid, ANode, nullable ANode) */
-void parser_prod__APlusMethid__replace_child(val* self, val* p0, val* p1) {
-val* var_old_child /* var old_child: ANode */;
-val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TPlus */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-short int var4 /* : Bool */;
-int cltype;
-int idtype;
-var_old_child = p0;
-var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__APlusMethid___n_plus].val; /* _n_plus on <self:APlusMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_plus");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3287);
-show_backtrace(1);
+/* method parser_prod#AAssignMethid#n_assign= for (self: AAssignMethid, TAssign) */
+void parser_prod__AAssignMethid__n_assign_61d(val* self, val* p0) {
+val* var_node /* var node: TAssign */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__AAssignMethid___n_assign].val = var_node; /* _n_assign on <self:AAssignMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TAssign> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TAssign> */
+RET_LABEL1:(void)0;
 }
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TPlus>*/;
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
 }
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TPlus */
-cltype = type_parser_nodes__TPlus.color;
-idtype = type_parser_nodes__TPlus.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
-} else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+RET_LABEL:;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3290);
-show_backtrace(1);
+/* method parser_prod#AAssignMethid#n_assign= for (self: Object, TAssign) */
+void VIRTUAL_parser_prod__AAssignMethid__n_assign_61d(val* self, val* p0) {
+parser_prod__AAssignMethid__n_assign_61d(self, p0); /* Direct call parser_prod#AAssignMethid#n_assign= on <self:Object(AAssignMethid)>*/
+RET_LABEL:;
 }
-self->attrs[COLOR_parser_nodes__APlusMethid___n_plus].val = var_new_child; /* _n_plus on <self:APlusMethid> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3293);
+/* method parser_prod#AAssignMethid#visit_all for (self: AAssignMethid, Visitor) */
+void parser_prod__AAssignMethid__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : TId */;
+val* var1 /* : TAssign */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__AAssignMethid___n_id].val; /* _n_id on <self:AAssignMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1834);
 show_backtrace(1);
 }
-goto RET_LABEL;
-} else {
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-RET_LABEL:;
+var1 = self->attrs[COLOR_parser_nodes__AAssignMethid___n_assign].val; /* _n_assign on <self:AAssignMethid> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_assign");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1835);
+show_backtrace(1);
 }
-/* method parser_prod#APlusMethid#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__APlusMethid__replace_child(val* self, val* p0, val* p1) {
-parser_prod__APlusMethid__replace_child(self, p0, p1);
-RET_LABEL:;
+{
+parser_nodes__Visitor__enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-/* method parser_prod#APlusMethid#n_plus= for (self: APlusMethid, TPlus) */
-void parser_prod__APlusMethid__n_plus_61d(val* self, val* p0) {
-val* var_node /* var node: TPlus */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__APlusMethid___n_plus].val = var_node; /* _n_plus on <self:APlusMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TPlus>*/;
 RET_LABEL:;
 }
-/* method parser_prod#APlusMethid#n_plus= for (self: Object, TPlus) */
-void VIRTUAL_parser_prod__APlusMethid__n_plus_61d(val* self, val* p0) {
-parser_prod__APlusMethid__n_plus_61d(self, p0);
+/* method parser_prod#AAssignMethid#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__AAssignMethid__visit_all(val* self, val* p0) {
+parser_prod__AAssignMethid__visit_all(self, p0); /* Direct call parser_prod#AAssignMethid#visit_all on <self:Object(AAssignMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#APlusMethid#visit_all for (self: APlusMethid, Visitor) */
-void parser_prod__APlusMethid__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : TPlus */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__APlusMethid___n_plus].val; /* _n_plus on <self:APlusMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_plus");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3308);
+/* method parser_prod#ABraassignMethid#init_abraassignmethid for (self: ABraassignMethid, nullable TObra, nullable TCbra, nullable TAssign) */
+void parser_prod__ABraassignMethid__init_abraassignmethid(val* self, val* p0, val* p1, val* p2) {
+val* var_n_obra /* var n_obra: nullable TObra */;
+val* var_n_cbra /* var n_cbra: nullable TCbra */;
+val* var_n_assign /* var n_assign: nullable TAssign */;
+var_n_obra = p0;
+var_n_cbra = p1;
+var_n_assign = p2;
+if (unlikely(var_n_obra == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1845);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
+self->attrs[COLOR_parser_nodes__ABraassignMethid___n_obra].val = var_n_obra; /* _n_obra on <self:ABraassignMethid> */
+if (var_n_obra == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1846);
+show_backtrace(1);
+} else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_obra,self) on <var_n_obra:nullable TObra> */
+if (unlikely(var_n_obra == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
 }
-/* method parser_prod#APlusMethid#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__APlusMethid__visit_all(val* self, val* p0) {
-parser_prod__APlusMethid__visit_all(self, p0);
-RET_LABEL:;
+var_n_obra->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_obra:nullable TObra> */
+RET_LABEL1:(void)0;
 }
-/* method parser_prod#AMinusMethid#empty_init for (self: AMinusMethid) */
-void parser_prod__AMinusMethid__empty_init(val* self) {
-RET_LABEL:;
 }
-/* method parser_prod#AMinusMethid#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__AMinusMethid__empty_init(val* self) {
-parser_prod__AMinusMethid__empty_init(self);
-RET_LABEL:;
+if (unlikely(var_n_cbra == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1847);
+show_backtrace(1);
 }
-/* method parser_prod#AMinusMethid#init_aminusmethid for (self: AMinusMethid, nullable TMinus) */
-void parser_prod__AMinusMethid__init_aminusmethid(val* self, val* p0) {
-val* var_n_minus /* var n_minus: nullable TMinus */;
-var_n_minus = p0;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__AMinusMethid__empty_init]))(self) /* empty_init on <self:AMinusMethid>*/;
-if (var_n_minus == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3319);
+self->attrs[COLOR_parser_nodes__ABraassignMethid___n_cbra].val = var_n_cbra; /* _n_cbra on <self:ABraassignMethid> */
+if (var_n_cbra == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1848);
+show_backtrace(1);
+} else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_cbra,self) on <var_n_cbra:nullable TCbra> */
+if (unlikely(var_n_cbra == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AMinusMethid___n_minus].val = var_n_minus; /* _n_minus on <self:AMinusMethid> */
-if (var_n_minus == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3320);
+var_n_cbra->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_cbra:nullable TCbra> */
+RET_LABEL2:(void)0;
+}
+}
+if (unlikely(var_n_assign == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1849);
+show_backtrace(1);
+}
+self->attrs[COLOR_parser_nodes__ABraassignMethid___n_assign].val = var_n_assign; /* _n_assign on <self:ABraassignMethid> */
+if (var_n_assign == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1850);
 show_backtrace(1);
 } else {
-((void (*)(val*, val*))(var_n_minus->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_minus, self) /* parent= on <var_n_minus:nullable TMinus>*/;
+{ /* Inline parser_nodes#ANode#parent= (var_n_assign,self) on <var_n_assign:nullable TAssign> */
+if (unlikely(var_n_assign == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
+}
+var_n_assign->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_assign:nullable TAssign> */
+RET_LABEL3:(void)0;
+}
 }
 RET_LABEL:;
 }
-/* method parser_prod#AMinusMethid#init_aminusmethid for (self: Object, nullable TMinus) */
-void VIRTUAL_parser_prod__AMinusMethid__init_aminusmethid(val* self, val* p0) {
-parser_prod__AMinusMethid__init_aminusmethid(self, p0);
+/* method parser_prod#ABraassignMethid#init_abraassignmethid for (self: Object, nullable TObra, nullable TCbra, nullable TAssign) */
+void VIRTUAL_parser_prod__ABraassignMethid__init_abraassignmethid(val* self, val* p0, val* p1, val* p2) {
+parser_prod__ABraassignMethid__init_abraassignmethid(self, p0, p1, p2); /* Direct call parser_prod#ABraassignMethid#init_abraassignmethid on <self:Object(ABraassignMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AMinusMethid#replace_child for (self: AMinusMethid, ANode, nullable ANode) */
-void parser_prod__AMinusMethid__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#ABraassignMethid#replace_child for (self: ABraassignMethid, ANode, nullable ANode) */
+void parser_prod__ABraassignMethid__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TMinus */;
+val* var /* : TObra */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
+const char* var_class_name;
+val* var8 /* : TCbra */;
+short int var9 /* : Bool */;
+short int var10 /* : Bool */;
+short int var12 /* : Bool */;
+short int var14 /* : Bool */;
+short int var15 /* : Bool */;
+int cltype16;
+int idtype17;
+const char* var_class_name18;
+val* var19 /* : TAssign */;
+short int var20 /* : Bool */;
+short int var21 /* : Bool */;
+short int var23 /* : Bool */;
+short int var25 /* : Bool */;
+short int var26 /* : Bool */;
+int cltype27;
+int idtype28;
+const char* var_class_name29;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__AMinusMethid___n_minus].val; /* _n_minus on <self:AMinusMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_minus");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3325);
+var = self->attrs[COLOR_parser_nodes__ABraassignMethid___n_obra].val; /* _n_obra on <self:ABraassignMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_obra");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1855);
 show_backtrace(1);
 }
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TMinus>*/;
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TObra> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TObra> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+}
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
 if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
+/* <var_new_child:nullable ANode> isa TObra */
+cltype = type_parser_nodes__TObra.color;
+idtype = type_parser_nodes__TObra.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TMinus */
-cltype = type_parser_nodes__TMinus.color;
-idtype = type_parser_nodes__TMinus.id;
 if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
+var7 = 0;
 } else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3328);
+}
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TObra", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1856);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AMinusMethid___n_minus].val = var_new_child; /* _n_minus on <self:AMinusMethid> */
+{
+parser_prod__ABraassignMethid__n_obra_61d(self, var_new_child); /* Direct call parser_prod#ABraassignMethid#n_obra= on <self:ABraassignMethid>*/
+}
+goto RET_LABEL;
 } else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3331);
+}
+var8 = self->attrs[COLOR_parser_nodes__ABraassignMethid___n_cbra].val; /* _n_cbra on <self:ABraassignMethid> */
+if (unlikely(var8 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_cbra");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1859);
 show_backtrace(1);
 }
-goto RET_LABEL;
+{
+{ /* Inline kernel#Object#== (var8,var_old_child) on <var8:TCbra> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var8,var_other) on <var8:TCbra> */
+var14 = var8 == var_other;
+var12 = var14;
+goto RET_LABEL13;
+RET_LABEL13:(void)0;
+}
+}
+var10 = var12;
+goto RET_LABEL11;
+RET_LABEL11:(void)0;
+}
+var9 = var10;
+}
+if (var9){
+/* <var_new_child:nullable ANode> isa TCbra */
+cltype16 = type_parser_nodes__TCbra.color;
+idtype17 = type_parser_nodes__TCbra.id;
+if(var_new_child == NULL) {
+var15 = 0;
+} else {
+if(cltype16 >= var_new_child->type->table_size) {
+var15 = 0;
 } else {
+var15 = var_new_child->type->type_table[cltype16] == idtype17;
 }
-RET_LABEL:;
 }
-/* method parser_prod#AMinusMethid#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AMinusMethid__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AMinusMethid__replace_child(self, p0, p1);
-RET_LABEL:;
+if (unlikely(!var15)) {
+var_class_name18 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TCbra", var_class_name18);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1860);
+show_backtrace(1);
 }
-/* method parser_prod#AMinusMethid#n_minus= for (self: AMinusMethid, TMinus) */
-void parser_prod__AMinusMethid__n_minus_61d(val* self, val* p0) {
-val* var_node /* var node: TMinus */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AMinusMethid___n_minus].val = var_node; /* _n_minus on <self:AMinusMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TMinus>*/;
-RET_LABEL:;
+{
+parser_prod__ABraassignMethid__n_cbra_61d(self, var_new_child); /* Direct call parser_prod#ABraassignMethid#n_cbra= on <self:ABraassignMethid>*/
 }
-/* method parser_prod#AMinusMethid#n_minus= for (self: Object, TMinus) */
-void VIRTUAL_parser_prod__AMinusMethid__n_minus_61d(val* self, val* p0) {
-parser_prod__AMinusMethid__n_minus_61d(self, p0);
-RET_LABEL:;
+goto RET_LABEL;
+} else {
 }
-/* method parser_prod#AMinusMethid#visit_all for (self: AMinusMethid, Visitor) */
-void parser_prod__AMinusMethid__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : TMinus */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__AMinusMethid___n_minus].val; /* _n_minus on <self:AMinusMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_minus");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3346);
+var19 = self->attrs[COLOR_parser_nodes__ABraassignMethid___n_assign].val; /* _n_assign on <self:ABraassignMethid> */
+if (unlikely(var19 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_assign");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1863);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
+{
+{ /* Inline kernel#Object#== (var19,var_old_child) on <var19:TAssign> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var19,var_other) on <var19:TAssign> */
+var25 = var19 == var_other;
+var23 = var25;
+goto RET_LABEL24;
+RET_LABEL24:(void)0;
 }
-/* method parser_prod#AMinusMethid#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AMinusMethid__visit_all(val* self, val* p0) {
-parser_prod__AMinusMethid__visit_all(self, p0);
-RET_LABEL:;
 }
-/* method parser_prod#AStarMethid#empty_init for (self: AStarMethid) */
-void parser_prod__AStarMethid__empty_init(val* self) {
-RET_LABEL:;
+var21 = var23;
+goto RET_LABEL22;
+RET_LABEL22:(void)0;
 }
-/* method parser_prod#AStarMethid#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__AStarMethid__empty_init(val* self) {
-parser_prod__AStarMethid__empty_init(self);
-RET_LABEL:;
+var20 = var21;
 }
-/* method parser_prod#AStarMethid#init_astarmethid for (self: AStarMethid, nullable TStar) */
-void parser_prod__AStarMethid__init_astarmethid(val* self, val* p0) {
-val* var_n_star /* var n_star: nullable TStar */;
-var_n_star = p0;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__AStarMethid__empty_init]))(self) /* empty_init on <self:AStarMethid>*/;
-if (var_n_star == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3357);
-show_backtrace(1);
+if (var20){
+/* <var_new_child:nullable ANode> isa TAssign */
+cltype27 = type_parser_nodes__TAssign.color;
+idtype28 = type_parser_nodes__TAssign.id;
+if(var_new_child == NULL) {
+var26 = 0;
+} else {
+if(cltype27 >= var_new_child->type->table_size) {
+var26 = 0;
+} else {
+var26 = var_new_child->type->type_table[cltype27] == idtype28;
 }
-self->attrs[COLOR_parser_nodes__AStarMethid___n_star].val = var_n_star; /* _n_star on <self:AStarMethid> */
-if (var_n_star == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3358);
+}
+if (unlikely(!var26)) {
+var_class_name29 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TAssign", var_class_name29);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1864);
 show_backtrace(1);
+}
+{
+parser_prod__ABraassignMethid__n_assign_61d(self, var_new_child); /* Direct call parser_prod#ABraassignMethid#n_assign= on <self:ABraassignMethid>*/
+}
+goto RET_LABEL;
 } else {
-((void (*)(val*, val*))(var_n_star->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_star, self) /* parent= on <var_n_star:nullable TStar>*/;
 }
 RET_LABEL:;
 }
-/* method parser_prod#AStarMethid#init_astarmethid for (self: Object, nullable TStar) */
-void VIRTUAL_parser_prod__AStarMethid__init_astarmethid(val* self, val* p0) {
-parser_prod__AStarMethid__init_astarmethid(self, p0);
+/* method parser_prod#ABraassignMethid#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__ABraassignMethid__replace_child(val* self, val* p0, val* p1) {
+parser_prod__ABraassignMethid__replace_child(self, p0, p1); /* Direct call parser_prod#ABraassignMethid#replace_child on <self:Object(ABraassignMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AStarMethid#replace_child for (self: AStarMethid, ANode, nullable ANode) */
-void parser_prod__AStarMethid__replace_child(val* self, val* p0, val* p1) {
-val* var_old_child /* var old_child: ANode */;
-val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TStar */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-short int var4 /* : Bool */;
-int cltype;
-int idtype;
-var_old_child = p0;
-var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__AStarMethid___n_star].val; /* _n_star on <self:AStarMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_star");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3363);
-show_backtrace(1);
+/* method parser_prod#ABraassignMethid#n_obra= for (self: ABraassignMethid, TObra) */
+void parser_prod__ABraassignMethid__n_obra_61d(val* self, val* p0) {
+val* var_node /* var node: TObra */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__ABraassignMethid___n_obra].val = var_node; /* _n_obra on <self:ABraassignMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TObra> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TObra> */
+RET_LABEL1:(void)0;
 }
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TStar>*/;
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
 }
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TStar */
-cltype = type_parser_nodes__TStar.color;
-idtype = type_parser_nodes__TStar.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
-} else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+RET_LABEL:;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3366);
-show_backtrace(1);
+/* method parser_prod#ABraassignMethid#n_obra= for (self: Object, TObra) */
+void VIRTUAL_parser_prod__ABraassignMethid__n_obra_61d(val* self, val* p0) {
+parser_prod__ABraassignMethid__n_obra_61d(self, p0); /* Direct call parser_prod#ABraassignMethid#n_obra= on <self:Object(ABraassignMethid)>*/
+RET_LABEL:;
 }
-self->attrs[COLOR_parser_nodes__AStarMethid___n_star].val = var_new_child; /* _n_star on <self:AStarMethid> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3369);
-show_backtrace(1);
+/* method parser_prod#ABraassignMethid#n_cbra= for (self: ABraassignMethid, TCbra) */
+void parser_prod__ABraassignMethid__n_cbra_61d(val* self, val* p0) {
+val* var_node /* var node: TCbra */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__ABraassignMethid___n_cbra].val = var_node; /* _n_cbra on <self:ABraassignMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TCbra> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TCbra> */
+RET_LABEL1:(void)0;
 }
-goto RET_LABEL;
-} else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AStarMethid#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AStarMethid__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AStarMethid__replace_child(self, p0, p1);
+/* method parser_prod#ABraassignMethid#n_cbra= for (self: Object, TCbra) */
+void VIRTUAL_parser_prod__ABraassignMethid__n_cbra_61d(val* self, val* p0) {
+parser_prod__ABraassignMethid__n_cbra_61d(self, p0); /* Direct call parser_prod#ABraassignMethid#n_cbra= on <self:Object(ABraassignMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AStarMethid#n_star= for (self: AStarMethid, TStar) */
-void parser_prod__AStarMethid__n_star_61d(val* self, val* p0) {
-val* var_node /* var node: TStar */;
+/* method parser_prod#ABraassignMethid#n_assign= for (self: ABraassignMethid, TAssign) */
+void parser_prod__ABraassignMethid__n_assign_61d(val* self, val* p0) {
+val* var_node /* var node: TAssign */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AStarMethid___n_star].val = var_node; /* _n_star on <self:AStarMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TStar>*/;
+self->attrs[COLOR_parser_nodes__ABraassignMethid___n_assign].val = var_node; /* _n_assign on <self:ABraassignMethid> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TAssign> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TAssign> */
+RET_LABEL1:(void)0;
+}
+}
 RET_LABEL:;
 }
-/* method parser_prod#AStarMethid#n_star= for (self: Object, TStar) */
-void VIRTUAL_parser_prod__AStarMethid__n_star_61d(val* self, val* p0) {
-parser_prod__AStarMethid__n_star_61d(self, p0);
+/* method parser_prod#ABraassignMethid#n_assign= for (self: Object, TAssign) */
+void VIRTUAL_parser_prod__ABraassignMethid__n_assign_61d(val* self, val* p0) {
+parser_prod__ABraassignMethid__n_assign_61d(self, p0); /* Direct call parser_prod#ABraassignMethid#n_assign= on <self:Object(ABraassignMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AStarMethid#visit_all for (self: AStarMethid, Visitor) */
-void parser_prod__AStarMethid__visit_all(val* self, val* p0) {
+/* method parser_prod#ABraassignMethid#visit_all for (self: ABraassignMethid, Visitor) */
+void parser_prod__ABraassignMethid__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
-val* var /* : TStar */;
+val* var /* : TObra */;
+val* var1 /* : TCbra */;
+val* var2 /* : TAssign */;
 var_v = p0;
-var = self->attrs[COLOR_parser_nodes__AStarMethid___n_star].val; /* _n_star on <self:AStarMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_star");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3384);
+var = self->attrs[COLOR_parser_nodes__ABraassignMethid___n_obra].val; /* _n_obra on <self:ABraassignMethid> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_obra");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1888);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
-}
-/* method parser_prod#AStarMethid#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AStarMethid__visit_all(val* self, val* p0) {
-parser_prod__AStarMethid__visit_all(self, p0);
-RET_LABEL:;
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-/* method parser_prod#ASlashMethid#empty_init for (self: ASlashMethid) */
-void parser_prod__ASlashMethid__empty_init(val* self) {
-RET_LABEL:;
+var1 = self->attrs[COLOR_parser_nodes__ABraassignMethid___n_cbra].val; /* _n_cbra on <self:ABraassignMethid> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_cbra");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1889);
+show_backtrace(1);
 }
-/* method parser_prod#ASlashMethid#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__ASlashMethid__empty_init(val* self) {
-parser_prod__ASlashMethid__empty_init(self);
-RET_LABEL:;
+{
+parser_nodes__Visitor__enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-/* method parser_prod#ASlashMethid#init_aslashmethid for (self: ASlashMethid, nullable TSlash) */
-void parser_prod__ASlashMethid__init_aslashmethid(val* self, val* p0) {
-val* var_n_slash /* var n_slash: nullable TSlash */;
-var_n_slash = p0;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__ASlashMethid__empty_init]))(self) /* empty_init on <self:ASlashMethid>*/;
-if (var_n_slash == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3395);
+var2 = self->attrs[COLOR_parser_nodes__ABraassignMethid___n_assign].val; /* _n_assign on <self:ABraassignMethid> */
+if (unlikely(var2 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_assign");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1890);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ASlashMethid___n_slash].val = var_n_slash; /* _n_slash on <self:ASlashMethid> */
-if (var_n_slash == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3396);
-show_backtrace(1);
-} else {
-((void (*)(val*, val*))(var_n_slash->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_slash, self) /* parent= on <var_n_slash:nullable TSlash>*/;
+{
+parser_nodes__Visitor__enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
-/* method parser_prod#ASlashMethid#init_aslashmethid for (self: Object, nullable TSlash) */
-void VIRTUAL_parser_prod__ASlashMethid__init_aslashmethid(val* self, val* p0) {
-parser_prod__ASlashMethid__init_aslashmethid(self, p0);
+/* method parser_prod#ABraassignMethid#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__ABraassignMethid__visit_all(val* self, val* p0) {
+parser_prod__ABraassignMethid__visit_all(self, p0); /* Direct call parser_prod#ABraassignMethid#visit_all on <self:Object(ABraassignMethid)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ASlashMethid#replace_child for (self: ASlashMethid, ANode, nullable ANode) */
-void parser_prod__ASlashMethid__replace_child(val* self, val* p0, val* p1) {
-val* var_old_child /* var old_child: ANode */;
-val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TSlash */;
+/* method parser_prod#ASignature#init_asignature for (self: ASignature, nullable TOpar, Collection[Object], nullable TCpar, nullable AType) */
+void parser_prod__ASignature__init_asignature(val* self, val* p0, val* p1, val* p2, val* p3) {
+val* var_n_opar /* var n_opar: nullable TOpar */;
+val* var_n_params /* var n_params: Collection[Object] */;
+val* var_n_cpar /* var n_cpar: nullable TCpar */;
+val* var_n_type /* var n_type: nullable AType */;
+val* var /* : null */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
-int cltype;
-int idtype;
-var_old_child = p0;
-var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__ASlashMethid___n_slash].val; /* _n_slash on <self:ASlashMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_slash");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3401);
-show_backtrace(1);
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
+val* var8 /* : ANodes[AParam] */;
+val* var10 /* : ANodes[AParam] */;
+val* var11 /* : null */;
+short int var12 /* : Bool */;
+short int var13 /* : Bool */;
+short int var15 /* : Bool */;
+short int var16 /* : Bool */;
+short int var17 /* : Bool */;
+val* var19 /* : null */;
+short int var20 /* : Bool */;
+short int var21 /* : Bool */;
+short int var23 /* : Bool */;
+short int var24 /* : Bool */;
+short int var25 /* : Bool */;
+var_n_opar = p0;
+var_n_params = p1;
+var_n_cpar = p2;
+var_n_type = p3;
+self->attrs[COLOR_parser_nodes__ASignature___n_opar].val = var_n_opar; /* _n_opar on <self:ASignature> */
+var = NULL;
+if (var_n_opar == NULL) {
+var1 = 0; /* is null */
+} else {
+var1 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_opar,var) on <var_n_opar:nullable TOpar> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_n_opar->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_opar, var_other) /* == on <var_n_opar:nullable TOpar(TOpar)>*/;
+var4 = var5;
+}
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
 }
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TSlash>*/;
 if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_opar,self) on <var_n_opar:nullable TOpar(TOpar)> */
+var_n_opar->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_opar:nullable TOpar(TOpar)> */
+RET_LABEL7:(void)0;
+}
 }
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TSlash */
-cltype = type_parser_nodes__TSlash.color;
-idtype = type_parser_nodes__TSlash.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
 } else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3404);
+{
+{ /* Inline parser_nodes#ASignature#n_params (self) on <self:ASignature> */
+var10 = self->attrs[COLOR_parser_nodes__ASignature___n_params].val; /* _n_params on <self:ASignature> */
+if (unlikely(var10 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_params");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1279);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ASlashMethid___n_slash].val = var_new_child; /* _n_slash on <self:ASlashMethid> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3407);
-show_backtrace(1);
+var8 = var10;
+RET_LABEL9:(void)0;
 }
-goto RET_LABEL;
+}
+{
+parser_nodes__ANodes__unsafe_add_all(var8, var_n_params); /* Direct call parser_nodes#ANodes#unsafe_add_all on <var8:ANodes[AParam]>*/
+}
+self->attrs[COLOR_parser_nodes__ASignature___n_cpar].val = var_n_cpar; /* _n_cpar on <self:ASignature> */
+var11 = NULL;
+if (var_n_cpar == NULL) {
+var12 = 0; /* is null */
 } else {
+var12 = 1; /* arg is null and recv is not */
 }
-RET_LABEL:;
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_cpar,var11) on <var_n_cpar:nullable TCpar> */
+var_other = var11;
+{
+var16 = ((short int (*)(val*, val*))(var_n_cpar->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_cpar, var_other) /* == on <var_n_cpar:nullable TCpar(TCpar)>*/;
+var15 = var16;
 }
-/* method parser_prod#ASlashMethid#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__ASlashMethid__replace_child(val* self, val* p0, val* p1) {
-parser_prod__ASlashMethid__replace_child(self, p0, p1);
-RET_LABEL:;
+var17 = !var15;
+var13 = var17;
+goto RET_LABEL14;
+RET_LABEL14:(void)0;
 }
-/* method parser_prod#ASlashMethid#n_slash= for (self: ASlashMethid, TSlash) */
-void parser_prod__ASlashMethid__n_slash_61d(val* self, val* p0) {
-val* var_node /* var node: TSlash */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__ASlashMethid___n_slash].val = var_node; /* _n_slash on <self:ASlashMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TSlash>*/;
-RET_LABEL:;
+var12 = var13;
 }
-/* method parser_prod#ASlashMethid#n_slash= for (self: Object, TSlash) */
-void VIRTUAL_parser_prod__ASlashMethid__n_slash_61d(val* self, val* p0) {
-parser_prod__ASlashMethid__n_slash_61d(self, p0);
-RET_LABEL:;
+if (var12){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_cpar,self) on <var_n_cpar:nullable TCpar(TCpar)> */
+var_n_cpar->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_cpar:nullable TCpar(TCpar)> */
+RET_LABEL18:(void)0;
 }
-/* method parser_prod#ASlashMethid#visit_all for (self: ASlashMethid, Visitor) */
-void parser_prod__ASlashMethid__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : TSlash */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__ASlashMethid___n_slash].val; /* _n_slash on <self:ASlashMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_slash");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3422);
-show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
+} else {
 }
-/* method parser_prod#ASlashMethid#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__ASlashMethid__visit_all(val* self, val* p0) {
-parser_prod__ASlashMethid__visit_all(self, p0);
-RET_LABEL:;
+self->attrs[COLOR_parser_nodes__ASignature___n_type].val = var_n_type; /* _n_type on <self:ASignature> */
+var19 = NULL;
+if (var_n_type == NULL) {
+var20 = 0; /* is null */
+} else {
+var20 = 1; /* arg is null and recv is not */
 }
-/* method parser_prod#APercentMethid#empty_init for (self: APercentMethid) */
-void parser_prod__APercentMethid__empty_init(val* self) {
-RET_LABEL:;
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_type,var19) on <var_n_type:nullable AType> */
+var_other = var19;
+{
+var24 = ((short int (*)(val*, val*))(var_n_type->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_type, var_other) /* == on <var_n_type:nullable AType(AType)>*/;
+var23 = var24;
 }
-/* method parser_prod#APercentMethid#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__APercentMethid__empty_init(val* self) {
-parser_prod__APercentMethid__empty_init(self);
-RET_LABEL:;
+var25 = !var23;
+var21 = var25;
+goto RET_LABEL22;
+RET_LABEL22:(void)0;
+}
+var20 = var21;
+}
+if (var20){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_type,self) on <var_n_type:nullable AType(AType)> */
+var_n_type->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_type:nullable AType(AType)> */
+RET_LABEL26:(void)0;
 }
-/* method parser_prod#APercentMethid#init_apercentmethid for (self: APercentMethid, nullable TPercent) */
-void parser_prod__APercentMethid__init_apercentmethid(val* self, val* p0) {
-val* var_n_percent /* var n_percent: nullable TPercent */;
-var_n_percent = p0;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__APercentMethid__empty_init]))(self) /* empty_init on <self:APercentMethid>*/;
-if (var_n_percent == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3433);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__APercentMethid___n_percent].val = var_n_percent; /* _n_percent on <self:APercentMethid> */
-if (var_n_percent == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3434);
-show_backtrace(1);
 } else {
-((void (*)(val*, val*))(var_n_percent->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_percent, self) /* parent= on <var_n_percent:nullable TPercent>*/;
 }
 RET_LABEL:;
 }
-/* method parser_prod#APercentMethid#init_apercentmethid for (self: Object, nullable TPercent) */
-void VIRTUAL_parser_prod__APercentMethid__init_apercentmethid(val* self, val* p0) {
-parser_prod__APercentMethid__init_apercentmethid(self, p0);
+/* method parser_prod#ASignature#init_asignature for (self: Object, nullable TOpar, Collection[Object], nullable TCpar, nullable AType) */
+void VIRTUAL_parser_prod__ASignature__init_asignature(val* self, val* p0, val* p1, val* p2, val* p3) {
+parser_prod__ASignature__init_asignature(self, p0, p1, p2, p3); /* Direct call parser_prod#ASignature#init_asignature on <self:Object(ASignature)>*/
 RET_LABEL:;
 }
-/* method parser_prod#APercentMethid#replace_child for (self: APercentMethid, ANode, nullable ANode) */
-void parser_prod__APercentMethid__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#ASignature#replace_child for (self: ASignature, ANode, nullable ANode) */
+void parser_prod__ASignature__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TPercent */;
+val* var /* : nullable TOpar */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
+const char* var_class_name;
+val* var8 /* : ANodes[AParam] */;
+val* var10 /* : ANodes[AParam] */;
+short int var11 /* : Bool */;
+val* var12 /* : nullable TCpar */;
+short int var13 /* : Bool */;
+short int var14 /* : Bool */;
+short int var16 /* : Bool */;
+short int var18 /* : Bool */;
+short int var19 /* : Bool */;
+int cltype20;
+int idtype21;
+const char* var_class_name22;
+val* var23 /* : nullable AType */;
+short int var24 /* : Bool */;
+short int var25 /* : Bool */;
+short int var27 /* : Bool */;
+short int var29 /* : Bool */;
+short int var30 /* : Bool */;
+int cltype31;
+int idtype32;
+const char* var_class_name33;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__APercentMethid___n_percent].val; /* _n_percent on <self:APercentMethid> */
+var = self->attrs[COLOR_parser_nodes__ASignature___n_opar].val; /* _n_opar on <self:ASignature> */
 if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_percent");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3439);
-show_backtrace(1);
+var1 = 0; /* <var_old_child:ANode> cannot be null */
+} else {
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:nullable TOpar> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:nullable TOpar(TOpar)> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+}
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
 }
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TPercent>*/;
 if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
+/* <var_new_child:nullable ANode> isa nullable TOpar */
+cltype = type_nullable_parser_nodes__TOpar.color;
+idtype = type_nullable_parser_nodes__TOpar.id;
+if(var_new_child == NULL) {
+var7 = 1;
 } else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TPercent */
-cltype = type_parser_nodes__TPercent.color;
-idtype = type_parser_nodes__TPercent.id;
 if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
+var7 = 0;
 } else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3442);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__APercentMethid___n_percent].val = var_new_child; /* _n_percent on <self:APercentMethid> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3445);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable TOpar", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1913);
 show_backtrace(1);
 }
+{
+parser_prod__ASignature__n_opar_61d(self, var_new_child); /* Direct call parser_prod#ASignature#n_opar= on <self:ASignature>*/
+}
 goto RET_LABEL;
 } else {
 }
-RET_LABEL:;
+{
+{ /* Inline parser_nodes#ASignature#n_params (self) on <self:ASignature> */
+var10 = self->attrs[COLOR_parser_nodes__ASignature___n_params].val; /* _n_params on <self:ASignature> */
+if (unlikely(var10 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_params");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1279);
+show_backtrace(1);
 }
-/* method parser_prod#APercentMethid#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__APercentMethid__replace_child(val* self, val* p0, val* p1) {
-parser_prod__APercentMethid__replace_child(self, p0, p1);
-RET_LABEL:;
-}
-/* method parser_prod#APercentMethid#n_percent= for (self: APercentMethid, TPercent) */
-void parser_prod__APercentMethid__n_percent_61d(val* self, val* p0) {
-val* var_node /* var node: TPercent */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__APercentMethid___n_percent].val = var_node; /* _n_percent on <self:APercentMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TPercent>*/;
-RET_LABEL:;
+var8 = var10;
+RET_LABEL9:(void)0;
 }
-/* method parser_prod#APercentMethid#n_percent= for (self: Object, TPercent) */
-void VIRTUAL_parser_prod__APercentMethid__n_percent_61d(val* self, val* p0) {
-parser_prod__APercentMethid__n_percent_61d(self, p0);
-RET_LABEL:;
 }
-/* method parser_prod#APercentMethid#visit_all for (self: APercentMethid, Visitor) */
-void parser_prod__APercentMethid__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : TPercent */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__APercentMethid___n_percent].val; /* _n_percent on <self:APercentMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_percent");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3460);
-show_backtrace(1);
+{
+var11 = parser_nodes__ANodes__replace_child(var8, var_old_child, var_new_child);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
+if (var11){
+goto RET_LABEL;
+} else {
 }
-/* method parser_prod#APercentMethid#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__APercentMethid__visit_all(val* self, val* p0) {
-parser_prod__APercentMethid__visit_all(self, p0);
-RET_LABEL:;
+var12 = self->attrs[COLOR_parser_nodes__ASignature___n_cpar].val; /* _n_cpar on <self:ASignature> */
+if (var12 == NULL) {
+var13 = 0; /* <var_old_child:ANode> cannot be null */
+} else {
+{ /* Inline kernel#Object#== (var12,var_old_child) on <var12:nullable TCpar> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var12,var_other) on <var12:nullable TCpar(TCpar)> */
+var18 = var12 == var_other;
+var16 = var18;
+goto RET_LABEL17;
+RET_LABEL17:(void)0;
 }
-/* method parser_prod#AEqMethid#empty_init for (self: AEqMethid) */
-void parser_prod__AEqMethid__empty_init(val* self) {
-RET_LABEL:;
 }
-/* method parser_prod#AEqMethid#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__AEqMethid__empty_init(val* self) {
-parser_prod__AEqMethid__empty_init(self);
-RET_LABEL:;
+var14 = var16;
+goto RET_LABEL15;
+RET_LABEL15:(void)0;
 }
-/* method parser_prod#AEqMethid#init_aeqmethid for (self: AEqMethid, nullable TEq) */
-void parser_prod__AEqMethid__init_aeqmethid(val* self, val* p0) {
-val* var_n_eq /* var n_eq: nullable TEq */;
-var_n_eq = p0;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__AEqMethid__empty_init]))(self) /* empty_init on <self:AEqMethid>*/;
-if (var_n_eq == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3471);
-show_backtrace(1);
+var13 = var14;
 }
-self->attrs[COLOR_parser_nodes__AEqMethid___n_eq].val = var_n_eq; /* _n_eq on <self:AEqMethid> */
-if (var_n_eq == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3472);
-show_backtrace(1);
+if (var13){
+/* <var_new_child:nullable ANode> isa nullable TCpar */
+cltype20 = type_nullable_parser_nodes__TCpar.color;
+idtype21 = type_nullable_parser_nodes__TCpar.id;
+if(var_new_child == NULL) {
+var19 = 1;
 } else {
-((void (*)(val*, val*))(var_n_eq->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_eq, self) /* parent= on <var_n_eq:nullable TEq>*/;
-}
-RET_LABEL:;
+if(cltype20 >= var_new_child->type->table_size) {
+var19 = 0;
+} else {
+var19 = var_new_child->type->type_table[cltype20] == idtype21;
 }
-/* method parser_prod#AEqMethid#init_aeqmethid for (self: Object, nullable TEq) */
-void VIRTUAL_parser_prod__AEqMethid__init_aeqmethid(val* self, val* p0) {
-parser_prod__AEqMethid__init_aeqmethid(self, p0);
-RET_LABEL:;
 }
-/* method parser_prod#AEqMethid#replace_child for (self: AEqMethid, ANode, nullable ANode) */
-void parser_prod__AEqMethid__replace_child(val* self, val* p0, val* p1) {
-val* var_old_child /* var old_child: ANode */;
-val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TEq */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-short int var4 /* : Bool */;
-int cltype;
-int idtype;
-var_old_child = p0;
-var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__AEqMethid___n_eq].val; /* _n_eq on <self:AEqMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_eq");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3477);
+if (unlikely(!var19)) {
+var_class_name22 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable TCpar", var_class_name22);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1918);
 show_backtrace(1);
 }
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TEq>*/;
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
+{
+parser_prod__ASignature__n_cpar_61d(self, var_new_child); /* Direct call parser_prod#ASignature#n_cpar= on <self:ASignature>*/
+}
+goto RET_LABEL;
 } else {
-var3 = 1; /* arg is null and recv is not */
 }
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TEq */
-cltype = type_parser_nodes__TEq.color;
-idtype = type_parser_nodes__TEq.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
+var23 = self->attrs[COLOR_parser_nodes__ASignature___n_type].val; /* _n_type on <self:ASignature> */
+if (var23 == NULL) {
+var24 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+{ /* Inline kernel#Object#== (var23,var_old_child) on <var23:nullable AType> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var23,var_other) on <var23:nullable AType(AType)> */
+var29 = var23 == var_other;
+var27 = var29;
+goto RET_LABEL28;
+RET_LABEL28:(void)0;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3480);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AEqMethid___n_eq].val = var_new_child; /* _n_eq on <self:AEqMethid> */
+var25 = var27;
+goto RET_LABEL26;
+RET_LABEL26:(void)0;
+}
+var24 = var25;
+}
+if (var24){
+/* <var_new_child:nullable ANode> isa nullable AType */
+cltype31 = type_nullable_parser_nodes__AType.color;
+idtype32 = type_nullable_parser_nodes__AType.id;
+if(var_new_child == NULL) {
+var30 = 1;
+} else {
+if(cltype31 >= var_new_child->type->table_size) {
+var30 = 0;
 } else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3483);
+var30 = var_new_child->type->type_table[cltype31] == idtype32;
+}
+}
+if (unlikely(!var30)) {
+var_class_name33 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AType", var_class_name33);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1922);
 show_backtrace(1);
 }
+{
+parser_prod__ASignature__n_type_61d(self, var_new_child); /* Direct call parser_prod#ASignature#n_type= on <self:ASignature>*/
+}
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AEqMethid#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AEqMethid__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AEqMethid__replace_child(self, p0, p1);
+/* method parser_prod#ASignature#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__ASignature__replace_child(val* self, val* p0, val* p1) {
+parser_prod__ASignature__replace_child(self, p0, p1); /* Direct call parser_prod#ASignature#replace_child on <self:Object(ASignature)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AEqMethid#n_eq= for (self: AEqMethid, TEq) */
-void parser_prod__AEqMethid__n_eq_61d(val* self, val* p0) {
-val* var_node /* var node: TEq */;
+/* method parser_prod#ASignature#n_opar= for (self: ASignature, nullable TOpar) */
+void parser_prod__ASignature__n_opar_61d(val* self, val* p0) {
+val* var_node /* var node: nullable TOpar */;
+val* var /* : null */;
+short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AEqMethid___n_eq].val = var_node; /* _n_eq on <self:AEqMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TEq>*/;
-RET_LABEL:;
-}
-/* method parser_prod#AEqMethid#n_eq= for (self: Object, TEq) */
-void VIRTUAL_parser_prod__AEqMethid__n_eq_61d(val* self, val* p0) {
-parser_prod__AEqMethid__n_eq_61d(self, p0);
-RET_LABEL:;
-}
-/* method parser_prod#AEqMethid#visit_all for (self: AEqMethid, Visitor) */
-void parser_prod__AEqMethid__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : TEq */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__AEqMethid___n_eq].val; /* _n_eq on <self:AEqMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_eq");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3498);
-show_backtrace(1);
+self->attrs[COLOR_parser_nodes__ASignature___n_opar].val = var_node; /* _n_opar on <self:ASignature> */
+var = NULL;
+if (var_node == NULL) {
+var1 = 0; /* is null */
+} else {
+var1 = 1; /* arg is null and recv is not */
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable TOpar> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable TOpar(TOpar)>*/;
+var4 = var5;
 }
-/* method parser_prod#AEqMethid#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AEqMethid__visit_all(val* self, val* p0) {
-parser_prod__AEqMethid__visit_all(self, p0);
-RET_LABEL:;
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-/* method parser_prod#ANeMethid#empty_init for (self: ANeMethid) */
-void parser_prod__ANeMethid__empty_init(val* self) {
-RET_LABEL:;
+var1 = var2;
 }
-/* method parser_prod#ANeMethid#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__ANeMethid__empty_init(val* self) {
-parser_prod__ANeMethid__empty_init(self);
-RET_LABEL:;
+if (var1){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable TOpar(TOpar)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable TOpar(TOpar)> */
+RET_LABEL7:(void)0;
 }
-/* method parser_prod#ANeMethid#init_anemethid for (self: ANeMethid, nullable TNe) */
-void parser_prod__ANeMethid__init_anemethid(val* self, val* p0) {
-val* var_n_ne /* var n_ne: nullable TNe */;
-var_n_ne = p0;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__ANeMethid__empty_init]))(self) /* empty_init on <self:ANeMethid>*/;
-if (var_n_ne == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3509);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ANeMethid___n_ne].val = var_n_ne; /* _n_ne on <self:ANeMethid> */
-if (var_n_ne == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3510);
-show_backtrace(1);
 } else {
-((void (*)(val*, val*))(var_n_ne->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_ne, self) /* parent= on <var_n_ne:nullable TNe>*/;
 }
 RET_LABEL:;
 }
-/* method parser_prod#ANeMethid#init_anemethid for (self: Object, nullable TNe) */
-void VIRTUAL_parser_prod__ANeMethid__init_anemethid(val* self, val* p0) {
-parser_prod__ANeMethid__init_anemethid(self, p0);
+/* method parser_prod#ASignature#n_opar= for (self: Object, nullable TOpar) */
+void VIRTUAL_parser_prod__ASignature__n_opar_61d(val* self, val* p0) {
+parser_prod__ASignature__n_opar_61d(self, p0); /* Direct call parser_prod#ASignature#n_opar= on <self:Object(ASignature)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ANeMethid#replace_child for (self: ANeMethid, ANode, nullable ANode) */
-void parser_prod__ANeMethid__replace_child(val* self, val* p0, val* p1) {
-val* var_old_child /* var old_child: ANode */;
-val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TNe */;
+/* method parser_prod#ASignature#n_cpar= for (self: ASignature, nullable TCpar) */
+void parser_prod__ASignature__n_cpar_61d(val* self, val* p0) {
+val* var_node /* var node: nullable TCpar */;
+val* var /* : null */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
-int cltype;
-int idtype;
-var_old_child = p0;
-var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__ANeMethid___n_ne].val; /* _n_ne on <self:ANeMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_ne");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3515);
-show_backtrace(1);
-}
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TNe>*/;
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__ASignature___n_cpar].val = var_node; /* _n_cpar on <self:ASignature> */
+var = NULL;
+if (var_node == NULL) {
+var1 = 0; /* is null */
 } else {
-var3 = 1; /* arg is null and recv is not */
+var1 = 1; /* arg is null and recv is not */
 }
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TNe */
-cltype = type_parser_nodes__TNe.color;
-idtype = type_parser_nodes__TNe.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
-} else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable TCpar> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable TCpar(TCpar)>*/;
+var4 = var5;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3518);
-show_backtrace(1);
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
+if (var1){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable TCpar(TCpar)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable TCpar(TCpar)> */
+RET_LABEL7:(void)0;
 }
-self->attrs[COLOR_parser_nodes__ANeMethid___n_ne].val = var_new_child; /* _n_ne on <self:ANeMethid> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3521);
-show_backtrace(1);
 }
-goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ANeMethid#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__ANeMethid__replace_child(val* self, val* p0, val* p1) {
-parser_prod__ANeMethid__replace_child(self, p0, p1);
+/* method parser_prod#ASignature#n_cpar= for (self: Object, nullable TCpar) */
+void VIRTUAL_parser_prod__ASignature__n_cpar_61d(val* self, val* p0) {
+parser_prod__ASignature__n_cpar_61d(self, p0); /* Direct call parser_prod#ASignature#n_cpar= on <self:Object(ASignature)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ANeMethid#n_ne= for (self: ANeMethid, TNe) */
-void parser_prod__ANeMethid__n_ne_61d(val* self, val* p0) {
-val* var_node /* var node: TNe */;
+/* method parser_prod#ASignature#n_type= for (self: ASignature, nullable AType) */
+void parser_prod__ASignature__n_type_61d(val* self, val* p0) {
+val* var_node /* var node: nullable AType */;
+val* var /* : null */;
+short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__ANeMethid___n_ne].val = var_node; /* _n_ne on <self:ANeMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TNe>*/;
+self->attrs[COLOR_parser_nodes__ASignature___n_type].val = var_node; /* _n_type on <self:ASignature> */
+var = NULL;
+if (var_node == NULL) {
+var1 = 0; /* is null */
+} else {
+var1 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable AType> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable AType(AType)>*/;
+var4 = var5;
+}
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
+if (var1){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AType(AType)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AType(AType)> */
+RET_LABEL7:(void)0;
+}
+}
+} else {
+}
 RET_LABEL:;
 }
-/* method parser_prod#ANeMethid#n_ne= for (self: Object, TNe) */
-void VIRTUAL_parser_prod__ANeMethid__n_ne_61d(val* self, val* p0) {
-parser_prod__ANeMethid__n_ne_61d(self, p0);
+/* method parser_prod#ASignature#n_type= for (self: Object, nullable AType) */
+void VIRTUAL_parser_prod__ASignature__n_type_61d(val* self, val* p0) {
+parser_prod__ASignature__n_type_61d(self, p0); /* Direct call parser_prod#ASignature#n_type= on <self:Object(ASignature)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ANeMethid#visit_all for (self: ANeMethid, Visitor) */
-void parser_prod__ANeMethid__visit_all(val* self, val* p0) {
+/* method parser_prod#ASignature#visit_all for (self: ASignature, Visitor) */
+void parser_prod__ASignature__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
-val* var /* : TNe */;
+val* var /* : nullable TOpar */;
+val* var1 /* : ANodes[AParam] */;
+val* var3 /* : ANodes[AParam] */;
+val* var4 /* : nullable TCpar */;
+val* var5 /* : nullable AType */;
 var_v = p0;
-var = self->attrs[COLOR_parser_nodes__ANeMethid___n_ne].val; /* _n_ne on <self:ANeMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_ne");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3536);
-show_backtrace(1);
+var = self->attrs[COLOR_parser_nodes__ASignature___n_opar].val; /* _n_opar on <self:ASignature> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
+{
+{ /* Inline parser_nodes#ASignature#n_params (self) on <self:ASignature> */
+var3 = self->attrs[COLOR_parser_nodes__ASignature___n_params].val; /* _n_params on <self:ASignature> */
+if (unlikely(var3 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_params");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1279);
+show_backtrace(1);
 }
-/* method parser_prod#ANeMethid#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__ANeMethid__visit_all(val* self, val* p0) {
-parser_prod__ANeMethid__visit_all(self, p0);
-RET_LABEL:;
+var1 = var3;
+RET_LABEL2:(void)0;
 }
-/* method parser_prod#ALeMethid#empty_init for (self: ALeMethid) */
-void parser_prod__ALeMethid__empty_init(val* self) {
-RET_LABEL:;
 }
-/* method parser_prod#ALeMethid#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__ALeMethid__empty_init(val* self) {
-parser_prod__ALeMethid__empty_init(self);
-RET_LABEL:;
+{
+parser_nodes__ANodes__visit_all(var1, var_v); /* Direct call parser_nodes#ANodes#visit_all on <var1:ANodes[AParam]>*/
 }
-/* method parser_prod#ALeMethid#init_alemethid for (self: ALeMethid, nullable TLe) */
-void parser_prod__ALeMethid__init_alemethid(val* self, val* p0) {
-val* var_n_le /* var n_le: nullable TLe */;
-var_n_le = p0;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__ALeMethid__empty_init]))(self) /* empty_init on <self:ALeMethid>*/;
-if (var_n_le == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3547);
-show_backtrace(1);
+var4 = self->attrs[COLOR_parser_nodes__ASignature___n_cpar].val; /* _n_cpar on <self:ASignature> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var4); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-self->attrs[COLOR_parser_nodes__ALeMethid___n_le].val = var_n_le; /* _n_le on <self:ALeMethid> */
-if (var_n_le == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3548);
-show_backtrace(1);
-} else {
-((void (*)(val*, val*))(var_n_le->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_le, self) /* parent= on <var_n_le:nullable TLe>*/;
+var5 = self->attrs[COLOR_parser_nodes__ASignature___n_type].val; /* _n_type on <self:ASignature> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var5); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
-/* method parser_prod#ALeMethid#init_alemethid for (self: Object, nullable TLe) */
-void VIRTUAL_parser_prod__ALeMethid__init_alemethid(val* self, val* p0) {
-parser_prod__ALeMethid__init_alemethid(self, p0);
+/* method parser_prod#ASignature#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__ASignature__visit_all(val* self, val* p0) {
+parser_prod__ASignature__visit_all(self, p0); /* Direct call parser_prod#ASignature#visit_all on <self:Object(ASignature)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ALeMethid#replace_child for (self: ALeMethid, ANode, nullable ANode) */
-void parser_prod__ALeMethid__replace_child(val* self, val* p0, val* p1) {
-val* var_old_child /* var old_child: ANode */;
-val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TLe */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-short int var4 /* : Bool */;
-int cltype;
-int idtype;
-var_old_child = p0;
-var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__ALeMethid___n_le].val; /* _n_le on <self:ALeMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_le");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3553);
-show_backtrace(1);
-}
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TLe>*/;
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TLe */
-cltype = type_parser_nodes__TLe.color;
-idtype = type_parser_nodes__TLe.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
-} else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
-}
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3556);
-show_backtrace(1);
-}
-self->attrs[COLOR_parser_nodes__ALeMethid___n_le].val = var_new_child; /* _n_le on <self:ALeMethid> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3559);
-show_backtrace(1);
-}
-goto RET_LABEL;
-} else {
-}
-RET_LABEL:;
-}
-/* method parser_prod#ALeMethid#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__ALeMethid__replace_child(val* self, val* p0, val* p1) {
-parser_prod__ALeMethid__replace_child(self, p0, p1);
-RET_LABEL:;
-}
-/* method parser_prod#ALeMethid#n_le= for (self: ALeMethid, TLe) */
-void parser_prod__ALeMethid__n_le_61d(val* self, val* p0) {
-val* var_node /* var node: TLe */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__ALeMethid___n_le].val = var_node; /* _n_le on <self:ALeMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TLe>*/;
-RET_LABEL:;
-}
-/* method parser_prod#ALeMethid#n_le= for (self: Object, TLe) */
-void VIRTUAL_parser_prod__ALeMethid__n_le_61d(val* self, val* p0) {
-parser_prod__ALeMethid__n_le_61d(self, p0);
-RET_LABEL:;
-}
-/* method parser_prod#ALeMethid#visit_all for (self: ALeMethid, Visitor) */
-void parser_prod__ALeMethid__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : TLe */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__ALeMethid___n_le].val; /* _n_le on <self:ALeMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_le");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3574);
-show_backtrace(1);
-}
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
-}
-/* method parser_prod#ALeMethid#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__ALeMethid__visit_all(val* self, val* p0) {
-parser_prod__ALeMethid__visit_all(self, p0);
-RET_LABEL:;
-}
-/* method parser_prod#AGeMethid#empty_init for (self: AGeMethid) */
-void parser_prod__AGeMethid__empty_init(val* self) {
-RET_LABEL:;
-}
-/* method parser_prod#AGeMethid#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__AGeMethid__empty_init(val* self) {
-parser_prod__AGeMethid__empty_init(self);
-RET_LABEL:;
-}
-/* method parser_prod#AGeMethid#init_agemethid for (self: AGeMethid, nullable TGe) */
-void parser_prod__AGeMethid__init_agemethid(val* self, val* p0) {
-val* var_n_ge /* var n_ge: nullable TGe */;
-var_n_ge = p0;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__AGeMethid__empty_init]))(self) /* empty_init on <self:AGeMethid>*/;
-if (var_n_ge == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3585);
-show_backtrace(1);
-}
-self->attrs[COLOR_parser_nodes__AGeMethid___n_ge].val = var_n_ge; /* _n_ge on <self:AGeMethid> */
-if (var_n_ge == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3586);
-show_backtrace(1);
-} else {
-((void (*)(val*, val*))(var_n_ge->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_ge, self) /* parent= on <var_n_ge:nullable TGe>*/;
-}
-RET_LABEL:;
-}
-/* method parser_prod#AGeMethid#init_agemethid for (self: Object, nullable TGe) */
-void VIRTUAL_parser_prod__AGeMethid__init_agemethid(val* self, val* p0) {
-parser_prod__AGeMethid__init_agemethid(self, p0);
-RET_LABEL:;
-}
-/* method parser_prod#AGeMethid#replace_child for (self: AGeMethid, ANode, nullable ANode) */
-void parser_prod__AGeMethid__replace_child(val* self, val* p0, val* p1) {
-val* var_old_child /* var old_child: ANode */;
-val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TGe */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-short int var4 /* : Bool */;
-int cltype;
-int idtype;
-var_old_child = p0;
-var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__AGeMethid___n_ge].val; /* _n_ge on <self:AGeMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_ge");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3591);
-show_backtrace(1);
-}
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TGe>*/;
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TGe */
-cltype = type_parser_nodes__TGe.color;
-idtype = type_parser_nodes__TGe.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
-} else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
-}
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3594);
-show_backtrace(1);
-}
-self->attrs[COLOR_parser_nodes__AGeMethid___n_ge].val = var_new_child; /* _n_ge on <self:AGeMethid> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3597);
-show_backtrace(1);
-}
-goto RET_LABEL;
-} else {
-}
-RET_LABEL:;
-}
-/* method parser_prod#AGeMethid#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AGeMethid__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AGeMethid__replace_child(self, p0, p1);
-RET_LABEL:;
-}
-/* method parser_prod#AGeMethid#n_ge= for (self: AGeMethid, TGe) */
-void parser_prod__AGeMethid__n_ge_61d(val* self, val* p0) {
-val* var_node /* var node: TGe */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AGeMethid___n_ge].val = var_node; /* _n_ge on <self:AGeMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TGe>*/;
-RET_LABEL:;
-}
-/* method parser_prod#AGeMethid#n_ge= for (self: Object, TGe) */
-void VIRTUAL_parser_prod__AGeMethid__n_ge_61d(val* self, val* p0) {
-parser_prod__AGeMethid__n_ge_61d(self, p0);
-RET_LABEL:;
-}
-/* method parser_prod#AGeMethid#visit_all for (self: AGeMethid, Visitor) */
-void parser_prod__AGeMethid__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : TGe */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__AGeMethid___n_ge].val; /* _n_ge on <self:AGeMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_ge");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3612);
-show_backtrace(1);
-}
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
-}
-/* method parser_prod#AGeMethid#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AGeMethid__visit_all(val* self, val* p0) {
-parser_prod__AGeMethid__visit_all(self, p0);
-RET_LABEL:;
-}
-/* method parser_prod#ALtMethid#empty_init for (self: ALtMethid) */
-void parser_prod__ALtMethid__empty_init(val* self) {
-RET_LABEL:;
-}
-/* method parser_prod#ALtMethid#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__ALtMethid__empty_init(val* self) {
-parser_prod__ALtMethid__empty_init(self);
-RET_LABEL:;
-}
-/* method parser_prod#ALtMethid#init_altmethid for (self: ALtMethid, nullable TLt) */
-void parser_prod__ALtMethid__init_altmethid(val* self, val* p0) {
-val* var_n_lt /* var n_lt: nullable TLt */;
-var_n_lt = p0;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__ALtMethid__empty_init]))(self) /* empty_init on <self:ALtMethid>*/;
-if (var_n_lt == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3623);
-show_backtrace(1);
-}
-self->attrs[COLOR_parser_nodes__ALtMethid___n_lt].val = var_n_lt; /* _n_lt on <self:ALtMethid> */
-if (var_n_lt == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3624);
-show_backtrace(1);
-} else {
-((void (*)(val*, val*))(var_n_lt->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_lt, self) /* parent= on <var_n_lt:nullable TLt>*/;
-}
-RET_LABEL:;
-}
-/* method parser_prod#ALtMethid#init_altmethid for (self: Object, nullable TLt) */
-void VIRTUAL_parser_prod__ALtMethid__init_altmethid(val* self, val* p0) {
-parser_prod__ALtMethid__init_altmethid(self, p0);
-RET_LABEL:;
-}
-/* method parser_prod#ALtMethid#replace_child for (self: ALtMethid, ANode, nullable ANode) */
-void parser_prod__ALtMethid__replace_child(val* self, val* p0, val* p1) {
-val* var_old_child /* var old_child: ANode */;
-val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TLt */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-short int var4 /* : Bool */;
-int cltype;
-int idtype;
-var_old_child = p0;
-var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__ALtMethid___n_lt].val; /* _n_lt on <self:ALtMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_lt");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3629);
-show_backtrace(1);
-}
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TLt>*/;
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TLt */
-cltype = type_parser_nodes__TLt.color;
-idtype = type_parser_nodes__TLt.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
-} else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
-}
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3632);
-show_backtrace(1);
-}
-self->attrs[COLOR_parser_nodes__ALtMethid___n_lt].val = var_new_child; /* _n_lt on <self:ALtMethid> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3635);
-show_backtrace(1);
-}
-goto RET_LABEL;
-} else {
-}
-RET_LABEL:;
-}
-/* method parser_prod#ALtMethid#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__ALtMethid__replace_child(val* self, val* p0, val* p1) {
-parser_prod__ALtMethid__replace_child(self, p0, p1);
-RET_LABEL:;
-}
-/* method parser_prod#ALtMethid#n_lt= for (self: ALtMethid, TLt) */
-void parser_prod__ALtMethid__n_lt_61d(val* self, val* p0) {
-val* var_node /* var node: TLt */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__ALtMethid___n_lt].val = var_node; /* _n_lt on <self:ALtMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TLt>*/;
-RET_LABEL:;
-}
-/* method parser_prod#ALtMethid#n_lt= for (self: Object, TLt) */
-void VIRTUAL_parser_prod__ALtMethid__n_lt_61d(val* self, val* p0) {
-parser_prod__ALtMethid__n_lt_61d(self, p0);
-RET_LABEL:;
-}
-/* method parser_prod#ALtMethid#visit_all for (self: ALtMethid, Visitor) */
-void parser_prod__ALtMethid__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : TLt */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__ALtMethid___n_lt].val; /* _n_lt on <self:ALtMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_lt");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3650);
-show_backtrace(1);
-}
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
-}
-/* method parser_prod#ALtMethid#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__ALtMethid__visit_all(val* self, val* p0) {
-parser_prod__ALtMethid__visit_all(self, p0);
-RET_LABEL:;
-}
-/* method parser_prod#AGtMethid#empty_init for (self: AGtMethid) */
-void parser_prod__AGtMethid__empty_init(val* self) {
-RET_LABEL:;
-}
-/* method parser_prod#AGtMethid#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__AGtMethid__empty_init(val* self) {
-parser_prod__AGtMethid__empty_init(self);
-RET_LABEL:;
-}
-/* method parser_prod#AGtMethid#init_agtmethid for (self: AGtMethid, nullable TGt) */
-void parser_prod__AGtMethid__init_agtmethid(val* self, val* p0) {
-val* var_n_gt /* var n_gt: nullable TGt */;
-var_n_gt = p0;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__AGtMethid__empty_init]))(self) /* empty_init on <self:AGtMethid>*/;
-if (var_n_gt == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3661);
-show_backtrace(1);
-}
-self->attrs[COLOR_parser_nodes__AGtMethid___n_gt].val = var_n_gt; /* _n_gt on <self:AGtMethid> */
-if (var_n_gt == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3662);
-show_backtrace(1);
-} else {
-((void (*)(val*, val*))(var_n_gt->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_gt, self) /* parent= on <var_n_gt:nullable TGt>*/;
-}
-RET_LABEL:;
-}
-/* method parser_prod#AGtMethid#init_agtmethid for (self: Object, nullable TGt) */
-void VIRTUAL_parser_prod__AGtMethid__init_agtmethid(val* self, val* p0) {
-parser_prod__AGtMethid__init_agtmethid(self, p0);
-RET_LABEL:;
-}
-/* method parser_prod#AGtMethid#replace_child for (self: AGtMethid, ANode, nullable ANode) */
-void parser_prod__AGtMethid__replace_child(val* self, val* p0, val* p1) {
-val* var_old_child /* var old_child: ANode */;
-val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TGt */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-short int var4 /* : Bool */;
-int cltype;
-int idtype;
-var_old_child = p0;
-var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__AGtMethid___n_gt].val; /* _n_gt on <self:AGtMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_gt");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3667);
-show_backtrace(1);
-}
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TGt>*/;
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TGt */
-cltype = type_parser_nodes__TGt.color;
-idtype = type_parser_nodes__TGt.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
-} else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
-}
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3670);
-show_backtrace(1);
-}
-self->attrs[COLOR_parser_nodes__AGtMethid___n_gt].val = var_new_child; /* _n_gt on <self:AGtMethid> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3673);
-show_backtrace(1);
-}
-goto RET_LABEL;
-} else {
-}
-RET_LABEL:;
-}
-/* method parser_prod#AGtMethid#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AGtMethid__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AGtMethid__replace_child(self, p0, p1);
-RET_LABEL:;
-}
-/* method parser_prod#AGtMethid#n_gt= for (self: AGtMethid, TGt) */
-void parser_prod__AGtMethid__n_gt_61d(val* self, val* p0) {
-val* var_node /* var node: TGt */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AGtMethid___n_gt].val = var_node; /* _n_gt on <self:AGtMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TGt>*/;
-RET_LABEL:;
-}
-/* method parser_prod#AGtMethid#n_gt= for (self: Object, TGt) */
-void VIRTUAL_parser_prod__AGtMethid__n_gt_61d(val* self, val* p0) {
-parser_prod__AGtMethid__n_gt_61d(self, p0);
-RET_LABEL:;
-}
-/* method parser_prod#AGtMethid#visit_all for (self: AGtMethid, Visitor) */
-void parser_prod__AGtMethid__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : TGt */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__AGtMethid___n_gt].val; /* _n_gt on <self:AGtMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_gt");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3688);
-show_backtrace(1);
-}
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
-}
-/* method parser_prod#AGtMethid#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AGtMethid__visit_all(val* self, val* p0) {
-parser_prod__AGtMethid__visit_all(self, p0);
-RET_LABEL:;
-}
-/* method parser_prod#ALlMethid#empty_init for (self: ALlMethid) */
-void parser_prod__ALlMethid__empty_init(val* self) {
-RET_LABEL:;
-}
-/* method parser_prod#ALlMethid#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__ALlMethid__empty_init(val* self) {
-parser_prod__ALlMethid__empty_init(self);
-RET_LABEL:;
-}
-/* method parser_prod#ALlMethid#init_allmethid for (self: ALlMethid, nullable TLl) */
-void parser_prod__ALlMethid__init_allmethid(val* self, val* p0) {
-val* var_n_ll /* var n_ll: nullable TLl */;
-var_n_ll = p0;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__ALlMethid__empty_init]))(self) /* empty_init on <self:ALlMethid>*/;
-if (var_n_ll == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3699);
-show_backtrace(1);
-}
-self->attrs[COLOR_parser_nodes__ALlMethid___n_ll].val = var_n_ll; /* _n_ll on <self:ALlMethid> */
-if (var_n_ll == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3700);
-show_backtrace(1);
-} else {
-((void (*)(val*, val*))(var_n_ll->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_ll, self) /* parent= on <var_n_ll:nullable TLl>*/;
-}
-RET_LABEL:;
-}
-/* method parser_prod#ALlMethid#init_allmethid for (self: Object, nullable TLl) */
-void VIRTUAL_parser_prod__ALlMethid__init_allmethid(val* self, val* p0) {
-parser_prod__ALlMethid__init_allmethid(self, p0);
-RET_LABEL:;
-}
-/* method parser_prod#ALlMethid#replace_child for (self: ALlMethid, ANode, nullable ANode) */
-void parser_prod__ALlMethid__replace_child(val* self, val* p0, val* p1) {
-val* var_old_child /* var old_child: ANode */;
-val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TLl */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
+/* method parser_prod#AParam#init_aparam for (self: AParam, nullable TId, nullable AType, nullable TDotdotdot, nullable AAnnotations) */
+void parser_prod__AParam__init_aparam(val* self, val* p0, val* p1, val* p2, val* p3) {
+val* var_n_id /* var n_id: nullable TId */;
+val* var_n_type /* var n_type: nullable AType */;
+val* var_n_dotdotdot /* var n_dotdotdot: nullable TDotdotdot */;
+val* var_n_annotations /* var n_annotations: nullable AAnnotations */;
+val* var /* : null */;
+short int var2 /* : Bool */;
 short int var3 /* : Bool */;
-short int var4 /* : Bool */;
-int cltype;
-int idtype;
-var_old_child = p0;
-var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__ALlMethid___n_ll].val; /* _n_ll on <self:ALlMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_ll");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3705);
-show_backtrace(1);
-}
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TLl>*/;
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TLl */
-cltype = type_parser_nodes__TLl.color;
-idtype = type_parser_nodes__TLl.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
-} else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
-}
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3708);
+val* var_other /* var other: nullable Object */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
+val* var9 /* : null */;
+short int var10 /* : Bool */;
+short int var11 /* : Bool */;
+short int var13 /* : Bool */;
+short int var14 /* : Bool */;
+short int var15 /* : Bool */;
+val* var17 /* : null */;
+short int var18 /* : Bool */;
+short int var19 /* : Bool */;
+short int var21 /* : Bool */;
+short int var22 /* : Bool */;
+short int var23 /* : Bool */;
+var_n_id = p0;
+var_n_type = p1;
+var_n_dotdotdot = p2;
+var_n_annotations = p3;
+if (unlikely(var_n_id == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1960);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ALlMethid___n_ll].val = var_new_child; /* _n_ll on <self:ALlMethid> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3711);
+self->attrs[COLOR_parser_nodes__AParam___n_id].val = var_n_id; /* _n_id on <self:AParam> */
+if (var_n_id == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1961);
 show_backtrace(1);
-}
-goto RET_LABEL;
 } else {
-}
-RET_LABEL:;
-}
-/* method parser_prod#ALlMethid#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__ALlMethid__replace_child(val* self, val* p0, val* p1) {
-parser_prod__ALlMethid__replace_child(self, p0, p1);
-RET_LABEL:;
-}
-/* method parser_prod#ALlMethid#n_ll= for (self: ALlMethid, TLl) */
-void parser_prod__ALlMethid__n_ll_61d(val* self, val* p0) {
-val* var_node /* var node: TLl */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__ALlMethid___n_ll].val = var_node; /* _n_ll on <self:ALlMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TLl>*/;
-RET_LABEL:;
-}
-/* method parser_prod#ALlMethid#n_ll= for (self: Object, TLl) */
-void VIRTUAL_parser_prod__ALlMethid__n_ll_61d(val* self, val* p0) {
-parser_prod__ALlMethid__n_ll_61d(self, p0);
-RET_LABEL:;
-}
-/* method parser_prod#ALlMethid#visit_all for (self: ALlMethid, Visitor) */
-void parser_prod__ALlMethid__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : TLl */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__ALlMethid___n_ll].val; /* _n_ll on <self:ALlMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_ll");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3726);
+{ /* Inline parser_nodes#ANode#parent= (var_n_id,self) on <var_n_id:nullable TId> */
+if (unlikely(var_n_id == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
-}
-/* method parser_prod#ALlMethid#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__ALlMethid__visit_all(val* self, val* p0) {
-parser_prod__ALlMethid__visit_all(self, p0);
-RET_LABEL:;
+var_n_id->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TId> */
+RET_LABEL1:(void)0;
 }
-/* method parser_prod#AGgMethid#empty_init for (self: AGgMethid) */
-void parser_prod__AGgMethid__empty_init(val* self) {
-RET_LABEL:;
-}
-/* method parser_prod#AGgMethid#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__AGgMethid__empty_init(val* self) {
-parser_prod__AGgMethid__empty_init(self);
-RET_LABEL:;
-}
-/* method parser_prod#AGgMethid#init_aggmethid for (self: AGgMethid, nullable TGg) */
-void parser_prod__AGgMethid__init_aggmethid(val* self, val* p0) {
-val* var_n_gg /* var n_gg: nullable TGg */;
-var_n_gg = p0;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__AGgMethid__empty_init]))(self) /* empty_init on <self:AGgMethid>*/;
-if (var_n_gg == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3737);
-show_backtrace(1);
-}
-self->attrs[COLOR_parser_nodes__AGgMethid___n_gg].val = var_n_gg; /* _n_gg on <self:AGgMethid> */
-if (var_n_gg == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3738);
-show_backtrace(1);
-} else {
-((void (*)(val*, val*))(var_n_gg->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_gg, self) /* parent= on <var_n_gg:nullable TGg>*/;
-}
-RET_LABEL:;
-}
-/* method parser_prod#AGgMethid#init_aggmethid for (self: Object, nullable TGg) */
-void VIRTUAL_parser_prod__AGgMethid__init_aggmethid(val* self, val* p0) {
-parser_prod__AGgMethid__init_aggmethid(self, p0);
-RET_LABEL:;
-}
-/* method parser_prod#AGgMethid#replace_child for (self: AGgMethid, ANode, nullable ANode) */
-void parser_prod__AGgMethid__replace_child(val* self, val* p0, val* p1) {
-val* var_old_child /* var old_child: ANode */;
-val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TGg */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-short int var4 /* : Bool */;
-int cltype;
-int idtype;
-var_old_child = p0;
-var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__AGgMethid___n_gg].val; /* _n_gg on <self:AGgMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_gg");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3743);
-show_backtrace(1);
 }
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TGg>*/;
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
+self->attrs[COLOR_parser_nodes__AParam___n_type].val = var_n_type; /* _n_type on <self:AParam> */
+var = NULL;
+if (var_n_type == NULL) {
+var2 = 0; /* is null */
 } else {
-var3 = 1; /* arg is null and recv is not */
+var2 = 1; /* arg is null and recv is not */
 }
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TGg */
-cltype = type_parser_nodes__TGg.color;
-idtype = type_parser_nodes__TGg.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
-} else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_type,var) on <var_n_type:nullable AType> */
+var_other = var;
+{
+var6 = ((short int (*)(val*, val*))(var_n_type->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_type, var_other) /* == on <var_n_type:nullable AType(AType)>*/;
+var5 = var6;
+}
+var7 = !var5;
+var3 = var7;
+goto RET_LABEL4;
+RET_LABEL4:(void)0;
+}
+var2 = var3;
+}
+if (var2){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_type,self) on <var_n_type:nullable AType(AType)> */
+var_n_type->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_type:nullable AType(AType)> */
+RET_LABEL8:(void)0;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3746);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AGgMethid___n_gg].val = var_new_child; /* _n_gg on <self:AGgMethid> */
 } else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3749);
-show_backtrace(1);
 }
-goto RET_LABEL;
+self->attrs[COLOR_parser_nodes__AParam___n_dotdotdot].val = var_n_dotdotdot; /* _n_dotdotdot on <self:AParam> */
+var9 = NULL;
+if (var_n_dotdotdot == NULL) {
+var10 = 0; /* is null */
 } else {
+var10 = 1; /* arg is null and recv is not */
 }
-RET_LABEL:;
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_dotdotdot,var9) on <var_n_dotdotdot:nullable TDotdotdot> */
+var_other = var9;
+{
+var14 = ((short int (*)(val*, val*))(var_n_dotdotdot->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_dotdotdot, var_other) /* == on <var_n_dotdotdot:nullable TDotdotdot(TDotdotdot)>*/;
+var13 = var14;
 }
-/* method parser_prod#AGgMethid#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AGgMethid__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AGgMethid__replace_child(self, p0, p1);
-RET_LABEL:;
+var15 = !var13;
+var11 = var15;
+goto RET_LABEL12;
+RET_LABEL12:(void)0;
 }
-/* method parser_prod#AGgMethid#n_gg= for (self: AGgMethid, TGg) */
-void parser_prod__AGgMethid__n_gg_61d(val* self, val* p0) {
-val* var_node /* var node: TGg */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AGgMethid___n_gg].val = var_node; /* _n_gg on <self:AGgMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TGg>*/;
-RET_LABEL:;
+var10 = var11;
 }
-/* method parser_prod#AGgMethid#n_gg= for (self: Object, TGg) */
-void VIRTUAL_parser_prod__AGgMethid__n_gg_61d(val* self, val* p0) {
-parser_prod__AGgMethid__n_gg_61d(self, p0);
-RET_LABEL:;
+if (var10){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_dotdotdot,self) on <var_n_dotdotdot:nullable TDotdotdot(TDotdotdot)> */
+var_n_dotdotdot->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_dotdotdot:nullable TDotdotdot(TDotdotdot)> */
+RET_LABEL16:(void)0;
 }
-/* method parser_prod#AGgMethid#visit_all for (self: AGgMethid, Visitor) */
-void parser_prod__AGgMethid__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : TGg */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__AGgMethid___n_gg].val; /* _n_gg on <self:AGgMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_gg");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3764);
-show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
+} else {
 }
-/* method parser_prod#AGgMethid#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AGgMethid__visit_all(val* self, val* p0) {
-parser_prod__AGgMethid__visit_all(self, p0);
-RET_LABEL:;
+self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var_n_annotations; /* _n_annotations on <self:AParam> */
+var17 = NULL;
+if (var_n_annotations == NULL) {
+var18 = 0; /* is null */
+} else {
+var18 = 1; /* arg is null and recv is not */
 }
-/* method parser_prod#ABraMethid#empty_init for (self: ABraMethid) */
-void parser_prod__ABraMethid__empty_init(val* self) {
-RET_LABEL:;
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_annotations,var17) on <var_n_annotations:nullable AAnnotations> */
+var_other = var17;
+{
+var22 = ((short int (*)(val*, val*))(var_n_annotations->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_annotations, var_other) /* == on <var_n_annotations:nullable AAnnotations(AAnnotations)>*/;
+var21 = var22;
 }
-/* method parser_prod#ABraMethid#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__ABraMethid__empty_init(val* self) {
-parser_prod__ABraMethid__empty_init(self);
-RET_LABEL:;
+var23 = !var21;
+var19 = var23;
+goto RET_LABEL20;
+RET_LABEL20:(void)0;
 }
-/* method parser_prod#ABraMethid#init_abramethid for (self: ABraMethid, nullable TObra, nullable TCbra) */
-void parser_prod__ABraMethid__init_abramethid(val* self, val* p0, val* p1) {
-val* var_n_obra /* var n_obra: nullable TObra */;
-val* var_n_cbra /* var n_cbra: nullable TCbra */;
-var_n_obra = p0;
-var_n_cbra = p1;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__ABraMethid__empty_init]))(self) /* empty_init on <self:ABraMethid>*/;
-if (var_n_obra == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3776);
-show_backtrace(1);
+var18 = var19;
 }
-self->attrs[COLOR_parser_nodes__ABraMethid___n_obra].val = var_n_obra; /* _n_obra on <self:ABraMethid> */
-if (var_n_obra == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3777);
-show_backtrace(1);
-} else {
-((void (*)(val*, val*))(var_n_obra->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_obra, self) /* parent= on <var_n_obra:nullable TObra>*/;
+if (var18){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_annotations,self) on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
+var_n_annotations->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
+RET_LABEL24:(void)0;
 }
-if (var_n_cbra == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3778);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ABraMethid___n_cbra].val = var_n_cbra; /* _n_cbra on <self:ABraMethid> */
-if (var_n_cbra == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3779);
-show_backtrace(1);
 } else {
-((void (*)(val*, val*))(var_n_cbra->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_cbra, self) /* parent= on <var_n_cbra:nullable TCbra>*/;
 }
 RET_LABEL:;
 }
-/* method parser_prod#ABraMethid#init_abramethid for (self: Object, nullable TObra, nullable TCbra) */
-void VIRTUAL_parser_prod__ABraMethid__init_abramethid(val* self, val* p0, val* p1) {
-parser_prod__ABraMethid__init_abramethid(self, p0, p1);
+/* method parser_prod#AParam#init_aparam for (self: Object, nullable TId, nullable AType, nullable TDotdotdot, nullable AAnnotations) */
+void VIRTUAL_parser_prod__AParam__init_aparam(val* self, val* p0, val* p1, val* p2, val* p3) {
+parser_prod__AParam__init_aparam(self, p0, p1, p2, p3); /* Direct call parser_prod#AParam#init_aparam on <self:Object(AParam)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ABraMethid#replace_child for (self: ABraMethid, ANode, nullable ANode) */
-void parser_prod__ABraMethid__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#AParam#replace_child for (self: AParam, ANode, nullable ANode) */
+void parser_prod__AParam__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TObra */;
+val* var /* : TId */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
-val* var5 /* : TCbra */;
-short int var6 /* : Bool */;
-val* var7 /* : null */;
-short int var8 /* : Bool */;
+const char* var_class_name;
+val* var8 /* : nullable AType */;
 short int var9 /* : Bool */;
-int cltype10;
-int idtype11;
+short int var10 /* : Bool */;
+short int var12 /* : Bool */;
+short int var14 /* : Bool */;
+short int var15 /* : Bool */;
+int cltype16;
+int idtype17;
+const char* var_class_name18;
+val* var19 /* : nullable TDotdotdot */;
+short int var20 /* : Bool */;
+short int var21 /* : Bool */;
+short int var23 /* : Bool */;
+short int var25 /* : Bool */;
+short int var26 /* : Bool */;
+int cltype27;
+int idtype28;
+const char* var_class_name29;
+val* var30 /* : nullable AAnnotations */;
+short int var31 /* : Bool */;
+short int var32 /* : Bool */;
+short int var34 /* : Bool */;
+short int var36 /* : Bool */;
+short int var37 /* : Bool */;
+int cltype38;
+int idtype39;
+const char* var_class_name40;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__ABraMethid___n_obra].val; /* _n_obra on <self:ABraMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_obra");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3784);
+var = self->attrs[COLOR_parser_nodes__AParam___n_id].val; /* _n_id on <self:AParam> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1972);
 show_backtrace(1);
 }
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TObra>*/;
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TId> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TId> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+}
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
 if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
+/* <var_new_child:nullable ANode> isa TId */
+cltype = type_parser_nodes__TId.color;
+idtype = type_parser_nodes__TId.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TObra */
-cltype = type_parser_nodes__TObra.color;
-idtype = type_parser_nodes__TObra.id;
 if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
+var7 = 0;
 } else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3787);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ABraMethid___n_obra].val = var_new_child; /* _n_obra on <self:ABraMethid> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3790);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TId", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1973);
 show_backtrace(1);
 }
+{
+parser_prod__AParam__n_id_61d(self, var_new_child); /* Direct call parser_prod#AParam#n_id= on <self:AParam>*/
+}
 goto RET_LABEL;
 } else {
 }
-var5 = self->attrs[COLOR_parser_nodes__ABraMethid___n_cbra].val; /* _n_cbra on <self:ABraMethid> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_cbra");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3794);
-show_backtrace(1);
-}
-var6 = ((short int (*)(val*, val*))(var5->class->vft[COLOR_kernel__Object___61d_61d]))(var5, var_old_child) /* == on <var5:TCbra>*/;
-if (var6){
-var7 = NULL;
-if (var_new_child == NULL) {
-var8 = 0; /* is null */
+var8 = self->attrs[COLOR_parser_nodes__AParam___n_type].val; /* _n_type on <self:AParam> */
+if (var8 == NULL) {
+var9 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
-var8 = 1; /* arg is null and recv is not */
+{ /* Inline kernel#Object#== (var8,var_old_child) on <var8:nullable AType> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var8,var_other) on <var8:nullable AType(AType)> */
+var14 = var8 == var_other;
+var12 = var14;
+goto RET_LABEL13;
+RET_LABEL13:(void)0;
 }
-if (var8){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TCbra */
-cltype10 = type_parser_nodes__TCbra.color;
-idtype11 = type_parser_nodes__TCbra.id;
-if(cltype10 >= var_new_child->type->table_size) {
-var9 = 0;
-} else {
-var9 = var_new_child->type->type_table[cltype10] == idtype11;
 }
-if (!var9) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3797);
-show_backtrace(1);
+var10 = var12;
+goto RET_LABEL11;
+RET_LABEL11:(void)0;
 }
-self->attrs[COLOR_parser_nodes__ABraMethid___n_cbra].val = var_new_child; /* _n_cbra on <self:ABraMethid> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3800);
-show_backtrace(1);
+var9 = var10;
 }
-goto RET_LABEL;
+if (var9){
+/* <var_new_child:nullable ANode> isa nullable AType */
+cltype16 = type_nullable_parser_nodes__AType.color;
+idtype17 = type_nullable_parser_nodes__AType.id;
+if(var_new_child == NULL) {
+var15 = 1;
+} else {
+if(cltype16 >= var_new_child->type->table_size) {
+var15 = 0;
 } else {
+var15 = var_new_child->type->type_table[cltype16] == idtype17;
 }
-RET_LABEL:;
 }
-/* method parser_prod#ABraMethid#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__ABraMethid__replace_child(val* self, val* p0, val* p1) {
-parser_prod__ABraMethid__replace_child(self, p0, p1);
-RET_LABEL:;
+if (unlikely(!var15)) {
+var_class_name18 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AType", var_class_name18);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1977);
+show_backtrace(1);
 }
-/* method parser_prod#ABraMethid#n_obra= for (self: ABraMethid, TObra) */
-void parser_prod__ABraMethid__n_obra_61d(val* self, val* p0) {
-val* var_node /* var node: TObra */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__ABraMethid___n_obra].val = var_node; /* _n_obra on <self:ABraMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TObra>*/;
-RET_LABEL:;
+{
+parser_prod__AParam__n_type_61d(self, var_new_child); /* Direct call parser_prod#AParam#n_type= on <self:AParam>*/
 }
-/* method parser_prod#ABraMethid#n_obra= for (self: Object, TObra) */
-void VIRTUAL_parser_prod__ABraMethid__n_obra_61d(val* self, val* p0) {
-parser_prod__ABraMethid__n_obra_61d(self, p0);
-RET_LABEL:;
+goto RET_LABEL;
+} else {
 }
-/* method parser_prod#ABraMethid#n_cbra= for (self: ABraMethid, TCbra) */
-void parser_prod__ABraMethid__n_cbra_61d(val* self, val* p0) {
-val* var_node /* var node: TCbra */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__ABraMethid___n_cbra].val = var_node; /* _n_cbra on <self:ABraMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TCbra>*/;
-RET_LABEL:;
+var19 = self->attrs[COLOR_parser_nodes__AParam___n_dotdotdot].val; /* _n_dotdotdot on <self:AParam> */
+if (var19 == NULL) {
+var20 = 0; /* <var_old_child:ANode> cannot be null */
+} else {
+{ /* Inline kernel#Object#== (var19,var_old_child) on <var19:nullable TDotdotdot> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var19,var_other) on <var19:nullable TDotdotdot(TDotdotdot)> */
+var25 = var19 == var_other;
+var23 = var25;
+goto RET_LABEL24;
+RET_LABEL24:(void)0;
 }
-/* method parser_prod#ABraMethid#n_cbra= for (self: Object, TCbra) */
-void VIRTUAL_parser_prod__ABraMethid__n_cbra_61d(val* self, val* p0) {
-parser_prod__ABraMethid__n_cbra_61d(self, p0);
-RET_LABEL:;
 }
-/* method parser_prod#ABraMethid#visit_all for (self: ABraMethid, Visitor) */
-void parser_prod__ABraMethid__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : TObra */;
-val* var1 /* : TCbra */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__ABraMethid___n_obra].val; /* _n_obra on <self:ABraMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_obra");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3820);
-show_backtrace(1);
+var21 = var23;
+goto RET_LABEL22;
+RET_LABEL22:(void)0;
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-var1 = self->attrs[COLOR_parser_nodes__ABraMethid___n_cbra].val; /* _n_cbra on <self:ABraMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_cbra");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3821);
-show_backtrace(1);
+var20 = var21;
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var1) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
+if (var20){
+/* <var_new_child:nullable ANode> isa nullable TDotdotdot */
+cltype27 = type_nullable_parser_nodes__TDotdotdot.color;
+idtype28 = type_nullable_parser_nodes__TDotdotdot.id;
+if(var_new_child == NULL) {
+var26 = 1;
+} else {
+if(cltype27 >= var_new_child->type->table_size) {
+var26 = 0;
+} else {
+var26 = var_new_child->type->type_table[cltype27] == idtype28;
 }
-/* method parser_prod#ABraMethid#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__ABraMethid__visit_all(val* self, val* p0) {
-parser_prod__ABraMethid__visit_all(self, p0);
-RET_LABEL:;
 }
-/* method parser_prod#AStarshipMethid#empty_init for (self: AStarshipMethid) */
-void parser_prod__AStarshipMethid__empty_init(val* self) {
-RET_LABEL:;
+if (unlikely(!var26)) {
+var_class_name29 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable TDotdotdot", var_class_name29);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1981);
+show_backtrace(1);
 }
-/* method parser_prod#AStarshipMethid#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__AStarshipMethid__empty_init(val* self) {
-parser_prod__AStarshipMethid__empty_init(self);
-RET_LABEL:;
+{
+parser_prod__AParam__n_dotdotdot_61d(self, var_new_child); /* Direct call parser_prod#AParam#n_dotdotdot= on <self:AParam>*/
 }
-/* method parser_prod#AStarshipMethid#init_astarshipmethid for (self: AStarshipMethid, nullable TStarship) */
-void parser_prod__AStarshipMethid__init_astarshipmethid(val* self, val* p0) {
-val* var_n_starship /* var n_starship: nullable TStarship */;
-var_n_starship = p0;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__AStarshipMethid__empty_init]))(self) /* empty_init on <self:AStarshipMethid>*/;
-if (var_n_starship == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3832);
-show_backtrace(1);
+goto RET_LABEL;
+} else {
 }
-self->attrs[COLOR_parser_nodes__AStarshipMethid___n_starship].val = var_n_starship; /* _n_starship on <self:AStarshipMethid> */
-if (var_n_starship == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3833);
-show_backtrace(1);
+var30 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AParam> */
+if (var30 == NULL) {
+var31 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
-((void (*)(val*, val*))(var_n_starship->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_starship, self) /* parent= on <var_n_starship:nullable TStarship>*/;
+{ /* Inline kernel#Object#== (var30,var_old_child) on <var30:nullable AAnnotations> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var30,var_other) on <var30:nullable AAnnotations(AAnnotations)> */
+var36 = var30 == var_other;
+var34 = var36;
+goto RET_LABEL35;
+RET_LABEL35:(void)0;
 }
-RET_LABEL:;
 }
-/* method parser_prod#AStarshipMethid#init_astarshipmethid for (self: Object, nullable TStarship) */
-void VIRTUAL_parser_prod__AStarshipMethid__init_astarshipmethid(val* self, val* p0) {
-parser_prod__AStarshipMethid__init_astarshipmethid(self, p0);
-RET_LABEL:;
+var32 = var34;
+goto RET_LABEL33;
+RET_LABEL33:(void)0;
 }
-/* method parser_prod#AStarshipMethid#replace_child for (self: AStarshipMethid, ANode, nullable ANode) */
-void parser_prod__AStarshipMethid__replace_child(val* self, val* p0, val* p1) {
-val* var_old_child /* var old_child: ANode */;
-val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TStarship */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-short int var4 /* : Bool */;
-int cltype;
-int idtype;
-var_old_child = p0;
-var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__AStarshipMethid___n_starship].val; /* _n_starship on <self:AStarshipMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_starship");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3838);
-show_backtrace(1);
+var31 = var32;
 }
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TStarship>*/;
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
+if (var31){
+/* <var_new_child:nullable ANode> isa nullable AAnnotations */
+cltype38 = type_nullable_parser_nodes__AAnnotations.color;
+idtype39 = type_nullable_parser_nodes__AAnnotations.id;
+if(var_new_child == NULL) {
+var37 = 1;
 } else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TStarship */
-cltype = type_parser_nodes__TStarship.color;
-idtype = type_parser_nodes__TStarship.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
+if(cltype38 >= var_new_child->type->table_size) {
+var37 = 0;
 } else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+var37 = var_new_child->type->type_table[cltype38] == idtype39;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3841);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AStarshipMethid___n_starship].val = var_new_child; /* _n_starship on <self:AStarshipMethid> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3844);
+if (unlikely(!var37)) {
+var_class_name40 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AAnnotations", var_class_name40);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 1985);
 show_backtrace(1);
 }
+{
+parser_prod__AParam__n_annotations_61d(self, var_new_child); /* Direct call parser_prod#AParam#n_annotations= on <self:AParam>*/
+}
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AStarshipMethid#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AStarshipMethid__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AStarshipMethid__replace_child(self, p0, p1);
+/* method parser_prod#AParam#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__AParam__replace_child(val* self, val* p0, val* p1) {
+parser_prod__AParam__replace_child(self, p0, p1); /* Direct call parser_prod#AParam#replace_child on <self:Object(AParam)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AStarshipMethid#n_starship= for (self: AStarshipMethid, TStarship) */
-void parser_prod__AStarshipMethid__n_starship_61d(val* self, val* p0) {
-val* var_node /* var node: TStarship */;
+/* method parser_prod#AParam#n_id= for (self: AParam, TId) */
+void parser_prod__AParam__n_id_61d(val* self, val* p0) {
+val* var_node /* var node: TId */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AStarshipMethid___n_starship].val = var_node; /* _n_starship on <self:AStarshipMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TStarship>*/;
-RET_LABEL:;
-}
-/* method parser_prod#AStarshipMethid#n_starship= for (self: Object, TStarship) */
-void VIRTUAL_parser_prod__AStarshipMethid__n_starship_61d(val* self, val* p0) {
-parser_prod__AStarshipMethid__n_starship_61d(self, p0);
-RET_LABEL:;
-}
-/* method parser_prod#AStarshipMethid#visit_all for (self: AStarshipMethid, Visitor) */
-void parser_prod__AStarshipMethid__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : TStarship */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__AStarshipMethid___n_starship].val; /* _n_starship on <self:AStarshipMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_starship");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3859);
-show_backtrace(1);
+self->attrs[COLOR_parser_nodes__AParam___n_id].val = var_node; /* _n_id on <self:AParam> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TId> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TId> */
+RET_LABEL1:(void)0;
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
 }
-/* method parser_prod#AStarshipMethid#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AStarshipMethid__visit_all(val* self, val* p0) {
-parser_prod__AStarshipMethid__visit_all(self, p0);
 RET_LABEL:;
 }
-/* method parser_prod#AAssignMethid#empty_init for (self: AAssignMethid) */
-void parser_prod__AAssignMethid__empty_init(val* self) {
+/* method parser_prod#AParam#n_id= for (self: Object, TId) */
+void VIRTUAL_parser_prod__AParam__n_id_61d(val* self, val* p0) {
+parser_prod__AParam__n_id_61d(self, p0); /* Direct call parser_prod#AParam#n_id= on <self:Object(AParam)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AAssignMethid#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__AAssignMethid__empty_init(val* self) {
-parser_prod__AAssignMethid__empty_init(self);
-RET_LABEL:;
+/* method parser_prod#AParam#n_type= for (self: AParam, nullable AType) */
+void parser_prod__AParam__n_type_61d(val* self, val* p0) {
+val* var_node /* var node: nullable AType */;
+val* var /* : null */;
+short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__AParam___n_type].val = var_node; /* _n_type on <self:AParam> */
+var = NULL;
+if (var_node == NULL) {
+var1 = 0; /* is null */
+} else {
+var1 = 1; /* arg is null and recv is not */
 }
-/* method parser_prod#AAssignMethid#init_aassignmethid for (self: AAssignMethid, nullable TId, nullable TAssign) */
-void parser_prod__AAssignMethid__init_aassignmethid(val* self, val* p0, val* p1) {
-val* var_n_id /* var n_id: nullable TId */;
-val* var_n_assign /* var n_assign: nullable TAssign */;
-var_n_id = p0;
-var_n_assign = p1;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__AAssignMethid__empty_init]))(self) /* empty_init on <self:AAssignMethid>*/;
-if (var_n_id == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3871);
-show_backtrace(1);
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable AType> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable AType(AType)>*/;
+var4 = var5;
 }
-self->attrs[COLOR_parser_nodes__AAssignMethid___n_id].val = var_n_id; /* _n_id on <self:AAssignMethid> */
-if (var_n_id == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3872);
-show_backtrace(1);
-} else {
-((void (*)(val*, val*))(var_n_id->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_id, self) /* parent= on <var_n_id:nullable TId>*/;
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
+if (var1){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AType(AType)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AType(AType)> */
+RET_LABEL7:(void)0;
 }
-if (var_n_assign == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3873);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AAssignMethid___n_assign].val = var_n_assign; /* _n_assign on <self:AAssignMethid> */
-if (var_n_assign == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3874);
-show_backtrace(1);
 } else {
-((void (*)(val*, val*))(var_n_assign->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_assign, self) /* parent= on <var_n_assign:nullable TAssign>*/;
 }
 RET_LABEL:;
 }
-/* method parser_prod#AAssignMethid#init_aassignmethid for (self: Object, nullable TId, nullable TAssign) */
-void VIRTUAL_parser_prod__AAssignMethid__init_aassignmethid(val* self, val* p0, val* p1) {
-parser_prod__AAssignMethid__init_aassignmethid(self, p0, p1);
+/* method parser_prod#AParam#n_type= for (self: Object, nullable AType) */
+void VIRTUAL_parser_prod__AParam__n_type_61d(val* self, val* p0) {
+parser_prod__AParam__n_type_61d(self, p0); /* Direct call parser_prod#AParam#n_type= on <self:Object(AParam)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AAssignMethid#replace_child for (self: AAssignMethid, ANode, nullable ANode) */
-void parser_prod__AAssignMethid__replace_child(val* self, val* p0, val* p1) {
-val* var_old_child /* var old_child: ANode */;
-val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TId */;
+/* method parser_prod#AParam#n_dotdotdot= for (self: AParam, nullable TDotdotdot) */
+void parser_prod__AParam__n_dotdotdot_61d(val* self, val* p0) {
+val* var_node /* var node: nullable TDotdotdot */;
+val* var /* : null */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
-int cltype;
-int idtype;
-val* var5 /* : TAssign */;
+short int var5 /* : Bool */;
 short int var6 /* : Bool */;
-val* var7 /* : null */;
-short int var8 /* : Bool */;
-short int var9 /* : Bool */;
-int cltype10;
-int idtype11;
-var_old_child = p0;
-var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__AAssignMethid___n_id].val; /* _n_id on <self:AAssignMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_id");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3879);
-show_backtrace(1);
-}
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TId>*/;
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
+var_node = p0;
+self->attrs[COLOR_parser_nodes__AParam___n_dotdotdot].val = var_node; /* _n_dotdotdot on <self:AParam> */
+var = NULL;
+if (var_node == NULL) {
+var1 = 0; /* is null */
 } else {
-var3 = 1; /* arg is null and recv is not */
+var1 = 1; /* arg is null and recv is not */
 }
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TId */
-cltype = type_parser_nodes__TId.color;
-idtype = type_parser_nodes__TId.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
-} else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable TDotdotdot> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable TDotdotdot(TDotdotdot)>*/;
+var4 = var5;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3882);
-show_backtrace(1);
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-self->attrs[COLOR_parser_nodes__AAssignMethid___n_id].val = var_new_child; /* _n_id on <self:AAssignMethid> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3885);
-show_backtrace(1);
+var1 = var2;
 }
-goto RET_LABEL;
-} else {
+if (var1){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable TDotdotdot(TDotdotdot)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable TDotdotdot(TDotdotdot)> */
+RET_LABEL7:(void)0;
 }
-var5 = self->attrs[COLOR_parser_nodes__AAssignMethid___n_assign].val; /* _n_assign on <self:AAssignMethid> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_assign");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3889);
-show_backtrace(1);
 }
-var6 = ((short int (*)(val*, val*))(var5->class->vft[COLOR_kernel__Object___61d_61d]))(var5, var_old_child) /* == on <var5:TAssign>*/;
-if (var6){
-var7 = NULL;
-if (var_new_child == NULL) {
-var8 = 0; /* is null */
 } else {
-var8 = 1; /* arg is null and recv is not */
 }
-if (var8){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TAssign */
-cltype10 = type_parser_nodes__TAssign.color;
-idtype11 = type_parser_nodes__TAssign.id;
-if(cltype10 >= var_new_child->type->table_size) {
-var9 = 0;
-} else {
-var9 = var_new_child->type->type_table[cltype10] == idtype11;
+RET_LABEL:;
 }
-if (!var9) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3892);
-show_backtrace(1);
+/* method parser_prod#AParam#n_dotdotdot= for (self: Object, nullable TDotdotdot) */
+void VIRTUAL_parser_prod__AParam__n_dotdotdot_61d(val* self, val* p0) {
+parser_prod__AParam__n_dotdotdot_61d(self, p0); /* Direct call parser_prod#AParam#n_dotdotdot= on <self:Object(AParam)>*/
+RET_LABEL:;
 }
-self->attrs[COLOR_parser_nodes__AAssignMethid___n_assign].val = var_new_child; /* _n_assign on <self:AAssignMethid> */
+/* method parser_prod#AParam#n_annotations= for (self: AParam, nullable AAnnotations) */
+void parser_prod__AParam__n_annotations_61d(val* self, val* p0) {
+val* var_node /* var node: nullable AAnnotations */;
+val* var /* : null */;
+short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var_node; /* _n_annotations on <self:AParam> */
+var = NULL;
+if (var_node == NULL) {
+var1 = 0; /* is null */
 } else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3895);
-show_backtrace(1);
+var1 = 1; /* arg is null and recv is not */
 }
-goto RET_LABEL;
-} else {
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable AAnnotations> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable AAnnotations(AAnnotations)>*/;
+var4 = var5;
 }
-RET_LABEL:;
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-/* method parser_prod#AAssignMethid#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AAssignMethid__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AAssignMethid__replace_child(self, p0, p1);
-RET_LABEL:;
+var1 = var2;
 }
-/* method parser_prod#AAssignMethid#n_id= for (self: AAssignMethid, TId) */
-void parser_prod__AAssignMethid__n_id_61d(val* self, val* p0) {
-val* var_node /* var node: TId */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AAssignMethid___n_id].val = var_node; /* _n_id on <self:AAssignMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TId>*/;
-RET_LABEL:;
+if (var1){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AAnnotations(AAnnotations)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AAnnotations(AAnnotations)> */
+RET_LABEL7:(void)0;
 }
-/* method parser_prod#AAssignMethid#n_id= for (self: Object, TId) */
-void VIRTUAL_parser_prod__AAssignMethid__n_id_61d(val* self, val* p0) {
-parser_prod__AAssignMethid__n_id_61d(self, p0);
-RET_LABEL:;
 }
-/* method parser_prod#AAssignMethid#n_assign= for (self: AAssignMethid, TAssign) */
-void parser_prod__AAssignMethid__n_assign_61d(val* self, val* p0) {
-val* var_node /* var node: TAssign */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AAssignMethid___n_assign].val = var_node; /* _n_assign on <self:AAssignMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TAssign>*/;
+} else {
+}
 RET_LABEL:;
 }
-/* method parser_prod#AAssignMethid#n_assign= for (self: Object, TAssign) */
-void VIRTUAL_parser_prod__AAssignMethid__n_assign_61d(val* self, val* p0) {
-parser_prod__AAssignMethid__n_assign_61d(self, p0);
+/* method parser_prod#AParam#n_annotations= for (self: Object, nullable AAnnotations) */
+void VIRTUAL_parser_prod__AParam__n_annotations_61d(val* self, val* p0) {
+parser_prod__AParam__n_annotations_61d(self, p0); /* Direct call parser_prod#AParam#n_annotations= on <self:Object(AParam)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AAssignMethid#visit_all for (self: AAssignMethid, Visitor) */
-void parser_prod__AAssignMethid__visit_all(val* self, val* p0) {
+/* method parser_prod#AParam#visit_all for (self: AParam, Visitor) */
+void parser_prod__AParam__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
 val* var /* : TId */;
-val* var1 /* : TAssign */;
+val* var1 /* : nullable AType */;
+val* var2 /* : nullable TDotdotdot */;
+val* var3 /* : nullable AAnnotations */;
 var_v = p0;
-var = self->attrs[COLOR_parser_nodes__AAssignMethid___n_id].val; /* _n_id on <self:AAssignMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_id");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3915);
+var = self->attrs[COLOR_parser_nodes__AParam___n_id].val; /* _n_id on <self:AParam> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2014);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-var1 = self->attrs[COLOR_parser_nodes__AAssignMethid___n_assign].val; /* _n_assign on <self:AAssignMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_assign");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3916);
-show_backtrace(1);
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var1) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
+var1 = self->attrs[COLOR_parser_nodes__AParam___n_type].val; /* _n_type on <self:AParam> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-/* method parser_prod#AAssignMethid#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AAssignMethid__visit_all(val* self, val* p0) {
-parser_prod__AAssignMethid__visit_all(self, p0);
-RET_LABEL:;
+var2 = self->attrs[COLOR_parser_nodes__AParam___n_dotdotdot].val; /* _n_dotdotdot on <self:AParam> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+var3 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AParam> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-/* method parser_prod#ABraassignMethid#empty_init for (self: ABraassignMethid) */
-void parser_prod__ABraassignMethid__empty_init(val* self) {
 RET_LABEL:;
 }
-/* method parser_prod#ABraassignMethid#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__ABraassignMethid__empty_init(val* self) {
-parser_prod__ABraassignMethid__empty_init(self);
+/* method parser_prod#AParam#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__AParam__visit_all(val* self, val* p0) {
+parser_prod__AParam__visit_all(self, p0); /* Direct call parser_prod#AParam#visit_all on <self:Object(AParam)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ABraassignMethid#init_abraassignmethid for (self: ABraassignMethid, nullable TObra, nullable TCbra, nullable TAssign) */
-void parser_prod__ABraassignMethid__init_abraassignmethid(val* self, val* p0, val* p1, val* p2) {
-val* var_n_obra /* var n_obra: nullable TObra */;
-val* var_n_cbra /* var n_cbra: nullable TCbra */;
-val* var_n_assign /* var n_assign: nullable TAssign */;
-var_n_obra = p0;
-var_n_cbra = p1;
-var_n_assign = p2;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__ABraassignMethid__empty_init]))(self) /* empty_init on <self:ABraassignMethid>*/;
-if (var_n_obra == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3929);
-show_backtrace(1);
+/* method parser_prod#AType#init_atype for (self: AType, nullable TKwnullable, nullable TClassid, Collection[Object], nullable AAnnotations) */
+void parser_prod__AType__init_atype(val* self, val* p0, val* p1, val* p2, val* p3) {
+val* var_n_kwnullable /* var n_kwnullable: nullable TKwnullable */;
+val* var_n_id /* var n_id: nullable TClassid */;
+val* var_n_types /* var n_types: Collection[Object] */;
+val* var_n_annotations /* var n_annotations: nullable AAnnotations */;
+val* var /* : null */;
+short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
+val* var9 /* : ANodes[AType] */;
+val* var11 /* : ANodes[AType] */;
+val* var12 /* : null */;
+short int var13 /* : Bool */;
+short int var14 /* : Bool */;
+short int var16 /* : Bool */;
+short int var17 /* : Bool */;
+short int var18 /* : Bool */;
+var_n_kwnullable = p0;
+var_n_id = p1;
+var_n_types = p2;
+var_n_annotations = p3;
+self->attrs[COLOR_parser_nodes__AType___n_kwnullable].val = var_n_kwnullable; /* _n_kwnullable on <self:AType> */
+var = NULL;
+if (var_n_kwnullable == NULL) {
+var1 = 0; /* is null */
+} else {
+var1 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_kwnullable,var) on <var_n_kwnullable:nullable TKwnullable> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_n_kwnullable->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_kwnullable, var_other) /* == on <var_n_kwnullable:nullable TKwnullable(TKwnullable)>*/;
+var4 = var5;
+}
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
+if (var1){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_kwnullable,self) on <var_n_kwnullable:nullable TKwnullable(TKwnullable)> */
+var_n_kwnullable->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwnullable:nullable TKwnullable(TKwnullable)> */
+RET_LABEL7:(void)0;
+}
 }
-self->attrs[COLOR_parser_nodes__ABraassignMethid___n_obra].val = var_n_obra; /* _n_obra on <self:ABraassignMethid> */
-if (var_n_obra == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3930);
-show_backtrace(1);
 } else {
-((void (*)(val*, val*))(var_n_obra->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_obra, self) /* parent= on <var_n_obra:nullable TObra>*/;
 }
-if (var_n_cbra == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3931);
+if (unlikely(var_n_id == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2030);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ABraassignMethid___n_cbra].val = var_n_cbra; /* _n_cbra on <self:ABraassignMethid> */
-if (var_n_cbra == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3932);
+self->attrs[COLOR_parser_nodes__AType___n_id].val = var_n_id; /* _n_id on <self:AType> */
+if (var_n_id == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2031);
 show_backtrace(1);
 } else {
-((void (*)(val*, val*))(var_n_cbra->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_cbra, self) /* parent= on <var_n_cbra:nullable TCbra>*/;
-}
-if (var_n_assign == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3933);
+{ /* Inline parser_nodes#ANode#parent= (var_n_id,self) on <var_n_id:nullable TClassid> */
+if (unlikely(var_n_id == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ABraassignMethid___n_assign].val = var_n_assign; /* _n_assign on <self:ABraassignMethid> */
-if (var_n_assign == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3934);
+var_n_id->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TClassid> */
+RET_LABEL8:(void)0;
+}
+}
+{
+{ /* Inline parser_nodes#AType#n_types (self) on <self:AType> */
+var11 = self->attrs[COLOR_parser_nodes__AType___n_types].val; /* _n_types on <self:AType> */
+if (unlikely(var11 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_types");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1300);
 show_backtrace(1);
+}
+var9 = var11;
+RET_LABEL10:(void)0;
+}
+}
+{
+parser_nodes__ANodes__unsafe_add_all(var9, var_n_types); /* Direct call parser_nodes#ANodes#unsafe_add_all on <var9:ANodes[AType]>*/
+}
+self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var_n_annotations; /* _n_annotations on <self:AType> */
+var12 = NULL;
+if (var_n_annotations == NULL) {
+var13 = 0; /* is null */
+} else {
+var13 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_annotations,var12) on <var_n_annotations:nullable AAnnotations> */
+var_other = var12;
+{
+var17 = ((short int (*)(val*, val*))(var_n_annotations->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_annotations, var_other) /* == on <var_n_annotations:nullable AAnnotations(AAnnotations)>*/;
+var16 = var17;
+}
+var18 = !var16;
+var14 = var18;
+goto RET_LABEL15;
+RET_LABEL15:(void)0;
+}
+var13 = var14;
+}
+if (var13){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_annotations,self) on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
+var_n_annotations->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
+RET_LABEL19:(void)0;
+}
+}
 } else {
-((void (*)(val*, val*))(var_n_assign->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_assign, self) /* parent= on <var_n_assign:nullable TAssign>*/;
 }
 RET_LABEL:;
 }
-/* method parser_prod#ABraassignMethid#init_abraassignmethid for (self: Object, nullable TObra, nullable TCbra, nullable TAssign) */
-void VIRTUAL_parser_prod__ABraassignMethid__init_abraassignmethid(val* self, val* p0, val* p1, val* p2) {
-parser_prod__ABraassignMethid__init_abraassignmethid(self, p0, p1, p2);
+/* method parser_prod#AType#init_atype for (self: Object, nullable TKwnullable, nullable TClassid, Collection[Object], nullable AAnnotations) */
+void VIRTUAL_parser_prod__AType__init_atype(val* self, val* p0, val* p1, val* p2, val* p3) {
+parser_prod__AType__init_atype(self, p0, p1, p2, p3); /* Direct call parser_prod#AType#init_atype on <self:Object(AType)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ABraassignMethid#replace_child for (self: ABraassignMethid, ANode, nullable ANode) */
-void parser_prod__ABraassignMethid__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#AType#replace_child for (self: AType, ANode, nullable ANode) */
+void parser_prod__AType__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TObra */;
+val* var /* : nullable TKwnullable */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
-val* var5 /* : TCbra */;
-short int var6 /* : Bool */;
-val* var7 /* : null */;
-short int var8 /* : Bool */;
+const char* var_class_name;
+val* var8 /* : TClassid */;
 short int var9 /* : Bool */;
-int cltype10;
-int idtype11;
-val* var12 /* : TAssign */;
-short int var13 /* : Bool */;
-val* var14 /* : null */;
+short int var10 /* : Bool */;
+short int var12 /* : Bool */;
+short int var14 /* : Bool */;
 short int var15 /* : Bool */;
-short int var16 /* : Bool */;
-int cltype17;
-int idtype18;
+int cltype16;
+int idtype17;
+const char* var_class_name18;
+val* var19 /* : ANodes[AType] */;
+val* var21 /* : ANodes[AType] */;
+short int var22 /* : Bool */;
+val* var23 /* : nullable AAnnotations */;
+short int var24 /* : Bool */;
+short int var25 /* : Bool */;
+short int var27 /* : Bool */;
+short int var29 /* : Bool */;
+short int var30 /* : Bool */;
+int cltype31;
+int idtype32;
+const char* var_class_name33;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__ABraassignMethid___n_obra].val; /* _n_obra on <self:ABraassignMethid> */
+var = self->attrs[COLOR_parser_nodes__AType___n_kwnullable].val; /* _n_kwnullable on <self:AType> */
 if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_obra");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3939);
-show_backtrace(1);
+var1 = 0; /* <var_old_child:ANode> cannot be null */
+} else {
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:nullable TKwnullable> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:nullable TKwnullable(TKwnullable)> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+}
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
 }
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TObra>*/;
 if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
+/* <var_new_child:nullable ANode> isa nullable TKwnullable */
+cltype = type_nullable_parser_nodes__TKwnullable.color;
+idtype = type_nullable_parser_nodes__TKwnullable.id;
+if(var_new_child == NULL) {
+var7 = 1;
 } else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TObra */
-cltype = type_parser_nodes__TObra.color;
-idtype = type_parser_nodes__TObra.id;
 if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
+var7 = 0;
 } else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3942);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ABraassignMethid___n_obra].val = var_new_child; /* _n_obra on <self:ABraassignMethid> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3945);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable TKwnullable", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2040);
 show_backtrace(1);
 }
+{
+parser_prod__AType__n_kwnullable_61d(self, var_new_child); /* Direct call parser_prod#AType#n_kwnullable= on <self:AType>*/
+}
 goto RET_LABEL;
 } else {
 }
-var5 = self->attrs[COLOR_parser_nodes__ABraassignMethid___n_cbra].val; /* _n_cbra on <self:ABraassignMethid> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_cbra");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3949);
+var8 = self->attrs[COLOR_parser_nodes__AType___n_id].val; /* _n_id on <self:AType> */
+if (unlikely(var8 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2043);
 show_backtrace(1);
 }
-var6 = ((short int (*)(val*, val*))(var5->class->vft[COLOR_kernel__Object___61d_61d]))(var5, var_old_child) /* == on <var5:TCbra>*/;
-if (var6){
-var7 = NULL;
-if (var_new_child == NULL) {
-var8 = 0; /* is null */
-} else {
-var8 = 1; /* arg is null and recv is not */
+{
+{ /* Inline kernel#Object#== (var8,var_old_child) on <var8:TClassid> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var8,var_other) on <var8:TClassid> */
+var14 = var8 == var_other;
+var12 = var14;
+goto RET_LABEL13;
+RET_LABEL13:(void)0;
 }
-if (var8){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TCbra */
-cltype10 = type_parser_nodes__TCbra.color;
-idtype11 = type_parser_nodes__TCbra.id;
-if(cltype10 >= var_new_child->type->table_size) {
-var9 = 0;
-} else {
-var9 = var_new_child->type->type_table[cltype10] == idtype11;
 }
-if (!var9) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3952);
-show_backtrace(1);
+var10 = var12;
+goto RET_LABEL11;
+RET_LABEL11:(void)0;
 }
-self->attrs[COLOR_parser_nodes__ABraassignMethid___n_cbra].val = var_new_child; /* _n_cbra on <self:ABraassignMethid> */
+var9 = var10;
+}
+if (var9){
+/* <var_new_child:nullable ANode> isa TClassid */
+cltype16 = type_parser_nodes__TClassid.color;
+idtype17 = type_parser_nodes__TClassid.id;
+if(var_new_child == NULL) {
+var15 = 0;
+} else {
+if(cltype16 >= var_new_child->type->table_size) {
+var15 = 0;
 } else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3955);
+var15 = var_new_child->type->type_table[cltype16] == idtype17;
+}
+}
+if (unlikely(!var15)) {
+var_class_name18 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TClassid", var_class_name18);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2044);
 show_backtrace(1);
 }
+{
+parser_prod__AType__n_id_61d(self, var_new_child); /* Direct call parser_prod#AType#n_id= on <self:AType>*/
+}
 goto RET_LABEL;
 } else {
 }
-var12 = self->attrs[COLOR_parser_nodes__ABraassignMethid___n_assign].val; /* _n_assign on <self:ABraassignMethid> */
-if (var12 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_assign");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3959);
+{
+{ /* Inline parser_nodes#AType#n_types (self) on <self:AType> */
+var21 = self->attrs[COLOR_parser_nodes__AType___n_types].val; /* _n_types on <self:AType> */
+if (unlikely(var21 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_types");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1300);
 show_backtrace(1);
 }
-var13 = ((short int (*)(val*, val*))(var12->class->vft[COLOR_kernel__Object___61d_61d]))(var12, var_old_child) /* == on <var12:TAssign>*/;
-if (var13){
-var14 = NULL;
-if (var_new_child == NULL) {
-var15 = 0; /* is null */
+var19 = var21;
+RET_LABEL20:(void)0;
+}
+}
+{
+var22 = parser_nodes__ANodes__replace_child(var19, var_old_child, var_new_child);
+}
+if (var22){
+goto RET_LABEL;
 } else {
-var15 = 1; /* arg is null and recv is not */
 }
-if (var15){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TAssign */
-cltype17 = type_parser_nodes__TAssign.color;
-idtype18 = type_parser_nodes__TAssign.id;
-if(cltype17 >= var_new_child->type->table_size) {
-var16 = 0;
+var23 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AType> */
+if (var23 == NULL) {
+var24 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
-var16 = var_new_child->type->type_table[cltype17] == idtype18;
+{ /* Inline kernel#Object#== (var23,var_old_child) on <var23:nullable AAnnotations> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var23,var_other) on <var23:nullable AAnnotations(AAnnotations)> */
+var29 = var23 == var_other;
+var27 = var29;
+goto RET_LABEL28;
+RET_LABEL28:(void)0;
 }
-if (!var16) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3962);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ABraassignMethid___n_assign].val = var_new_child; /* _n_assign on <self:ABraassignMethid> */
+var25 = var27;
+goto RET_LABEL26;
+RET_LABEL26:(void)0;
+}
+var24 = var25;
+}
+if (var24){
+/* <var_new_child:nullable ANode> isa nullable AAnnotations */
+cltype31 = type_nullable_parser_nodes__AAnnotations.color;
+idtype32 = type_nullable_parser_nodes__AAnnotations.id;
+if(var_new_child == NULL) {
+var30 = 1;
 } else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3965);
+if(cltype31 >= var_new_child->type->table_size) {
+var30 = 0;
+} else {
+var30 = var_new_child->type->type_table[cltype31] == idtype32;
+}
+}
+if (unlikely(!var30)) {
+var_class_name33 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AAnnotations", var_class_name33);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2049);
 show_backtrace(1);
 }
+{
+parser_prod__AType__n_annotations_61d(self, var_new_child); /* Direct call parser_prod#AType#n_annotations= on <self:AType>*/
+}
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ABraassignMethid#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__ABraassignMethid__replace_child(val* self, val* p0, val* p1) {
-parser_prod__ABraassignMethid__replace_child(self, p0, p1);
+/* method parser_prod#AType#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__AType__replace_child(val* self, val* p0, val* p1) {
+parser_prod__AType__replace_child(self, p0, p1); /* Direct call parser_prod#AType#replace_child on <self:Object(AType)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ABraassignMethid#n_obra= for (self: ABraassignMethid, TObra) */
-void parser_prod__ABraassignMethid__n_obra_61d(val* self, val* p0) {
-val* var_node /* var node: TObra */;
+/* method parser_prod#AType#n_kwnullable= for (self: AType, nullable TKwnullable) */
+void parser_prod__AType__n_kwnullable_61d(val* self, val* p0) {
+val* var_node /* var node: nullable TKwnullable */;
+val* var /* : null */;
+short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__ABraassignMethid___n_obra].val = var_node; /* _n_obra on <self:ABraassignMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TObra>*/;
+self->attrs[COLOR_parser_nodes__AType___n_kwnullable].val = var_node; /* _n_kwnullable on <self:AType> */
+var = NULL;
+if (var_node == NULL) {
+var1 = 0; /* is null */
+} else {
+var1 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable TKwnullable> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable TKwnullable(TKwnullable)>*/;
+var4 = var5;
+}
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
+if (var1){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable TKwnullable(TKwnullable)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable TKwnullable(TKwnullable)> */
+RET_LABEL7:(void)0;
+}
+}
+} else {
+}
 RET_LABEL:;
 }
-/* method parser_prod#ABraassignMethid#n_obra= for (self: Object, TObra) */
-void VIRTUAL_parser_prod__ABraassignMethid__n_obra_61d(val* self, val* p0) {
-parser_prod__ABraassignMethid__n_obra_61d(self, p0);
+/* method parser_prod#AType#n_kwnullable= for (self: Object, nullable TKwnullable) */
+void VIRTUAL_parser_prod__AType__n_kwnullable_61d(val* self, val* p0) {
+parser_prod__AType__n_kwnullable_61d(self, p0); /* Direct call parser_prod#AType#n_kwnullable= on <self:Object(AType)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ABraassignMethid#n_cbra= for (self: ABraassignMethid, TCbra) */
-void parser_prod__ABraassignMethid__n_cbra_61d(val* self, val* p0) {
-val* var_node /* var node: TCbra */;
+/* method parser_prod#AType#n_id= for (self: AType, TClassid) */
+void parser_prod__AType__n_id_61d(val* self, val* p0) {
+val* var_node /* var node: TClassid */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__ABraassignMethid___n_cbra].val = var_node; /* _n_cbra on <self:ABraassignMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TCbra>*/;
+self->attrs[COLOR_parser_nodes__AType___n_id].val = var_node; /* _n_id on <self:AType> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TClassid> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TClassid> */
+RET_LABEL1:(void)0;
+}
+}
 RET_LABEL:;
 }
-/* method parser_prod#ABraassignMethid#n_cbra= for (self: Object, TCbra) */
-void VIRTUAL_parser_prod__ABraassignMethid__n_cbra_61d(val* self, val* p0) {
-parser_prod__ABraassignMethid__n_cbra_61d(self, p0);
+/* method parser_prod#AType#n_id= for (self: Object, TClassid) */
+void VIRTUAL_parser_prod__AType__n_id_61d(val* self, val* p0) {
+parser_prod__AType__n_id_61d(self, p0); /* Direct call parser_prod#AType#n_id= on <self:Object(AType)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ABraassignMethid#n_assign= for (self: ABraassignMethid, TAssign) */
-void parser_prod__ABraassignMethid__n_assign_61d(val* self, val* p0) {
-val* var_node /* var node: TAssign */;
+/* method parser_prod#AType#n_annotations= for (self: AType, nullable AAnnotations) */
+void parser_prod__AType__n_annotations_61d(val* self, val* p0) {
+val* var_node /* var node: nullable AAnnotations */;
+val* var /* : null */;
+short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__ABraassignMethid___n_assign].val = var_node; /* _n_assign on <self:ABraassignMethid> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TAssign>*/;
+self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var_node; /* _n_annotations on <self:AType> */
+var = NULL;
+if (var_node == NULL) {
+var1 = 0; /* is null */
+} else {
+var1 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable AAnnotations> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable AAnnotations(AAnnotations)>*/;
+var4 = var5;
+}
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
+if (var1){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AAnnotations(AAnnotations)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AAnnotations(AAnnotations)> */
+RET_LABEL7:(void)0;
+}
+}
+} else {
+}
 RET_LABEL:;
 }
-/* method parser_prod#ABraassignMethid#n_assign= for (self: Object, TAssign) */
-void VIRTUAL_parser_prod__ABraassignMethid__n_assign_61d(val* self, val* p0) {
-parser_prod__ABraassignMethid__n_assign_61d(self, p0);
+/* method parser_prod#AType#n_annotations= for (self: Object, nullable AAnnotations) */
+void VIRTUAL_parser_prod__AType__n_annotations_61d(val* self, val* p0) {
+parser_prod__AType__n_annotations_61d(self, p0); /* Direct call parser_prod#AType#n_annotations= on <self:Object(AType)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ABraassignMethid#visit_all for (self: ABraassignMethid, Visitor) */
-void parser_prod__ABraassignMethid__visit_all(val* self, val* p0) {
+/* method parser_prod#AType#visit_all for (self: AType, Visitor) */
+void parser_prod__AType__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
-val* var /* : TObra */;
-val* var1 /* : TCbra */;
-val* var2 /* : TAssign */;
+val* var /* : nullable TKwnullable */;
+val* var1 /* : TClassid */;
+val* var2 /* : ANodes[AType] */;
+val* var4 /* : ANodes[AType] */;
+val* var5 /* : nullable AAnnotations */;
 var_v = p0;
-var = self->attrs[COLOR_parser_nodes__ABraassignMethid___n_obra].val; /* _n_obra on <self:ABraassignMethid> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_obra");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3990);
-show_backtrace(1);
+var = self->attrs[COLOR_parser_nodes__AType___n_kwnullable].val; /* _n_kwnullable on <self:AType> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-var1 = self->attrs[COLOR_parser_nodes__ABraassignMethid___n_cbra].val; /* _n_cbra on <self:ABraassignMethid> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_cbra");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3991);
+var1 = self->attrs[COLOR_parser_nodes__AType___n_id].val; /* _n_id on <self:AType> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2074);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var1) /* enter_visit on <var_v:Visitor>*/;
-var2 = self->attrs[COLOR_parser_nodes__ABraassignMethid___n_assign].val; /* _n_assign on <self:ABraassignMethid> */
-if (var2 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_assign");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 3992);
+{
+parser_nodes__Visitor__enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+{
+{ /* Inline parser_nodes#AType#n_types (self) on <self:AType> */
+var4 = self->attrs[COLOR_parser_nodes__AType___n_types].val; /* _n_types on <self:AType> */
+if (unlikely(var4 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_types");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1300);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var2) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
+var2 = var4;
+RET_LABEL3:(void)0;
 }
-/* method parser_prod#ABraassignMethid#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__ABraassignMethid__visit_all(val* self, val* p0) {
-parser_prod__ABraassignMethid__visit_all(self, p0);
-RET_LABEL:;
 }
-/* method parser_prod#ASignature#empty_init for (self: ASignature) */
-void parser_prod__ASignature__empty_init(val* self) {
+{
+parser_nodes__ANodes__visit_all(var2, var_v); /* Direct call parser_nodes#ANodes#visit_all on <var2:ANodes[AType]>*/
+}
+var5 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AType> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var5); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
 RET_LABEL:;
 }
-/* method parser_prod#ASignature#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__ASignature__empty_init(val* self) {
-parser_prod__ASignature__empty_init(self);
+/* method parser_prod#AType#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__AType__visit_all(val* self, val* p0) {
+parser_prod__AType__visit_all(self, p0); /* Direct call parser_prod#AType#visit_all on <self:Object(AType)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ASignature#init_asignature for (self: ASignature, nullable TOpar, Collection[Object], nullable TCpar, nullable AType) */
-void parser_prod__ASignature__init_asignature(val* self, val* p0, val* p1, val* p2, val* p3) {
-val* var_n_opar /* var n_opar: nullable TOpar */;
-val* var_n_params /* var n_params: Collection[Object] */;
-val* var_n_cpar /* var n_cpar: nullable TCpar */;
-val* var_n_type /* var n_type: nullable AType */;
+/* method parser_prod#ALabel#init_alabel for (self: ALabel, nullable TKwlabel, nullable TId) */
+void parser_prod__ALabel__init_alabel(val* self, val* p0, val* p1) {
+val* var_n_kwlabel /* var n_kwlabel: nullable TKwlabel */;
+val* var_n_id /* var n_id: nullable TId */;
 val* var /* : null */;
-short int var1 /* : Bool */;
-val* var2 /* : Iterator[nullable Object] */;
+short int var2 /* : Bool */;
 short int var3 /* : Bool */;
-val* var4 /* : nullable Object */;
-val* var_n /* var n: Object */;
+val* var_other /* var other: nullable Object */;
 short int var5 /* : Bool */;
-int cltype;
-int idtype;
-val* var6 /* : ANodes[AParam] */;
-val* var7 /* : null */;
-short int var8 /* : Bool */;
-val* var9 /* : null */;
-short int var10 /* : Bool */;
-var_n_opar = p0;
-var_n_params = p1;
-var_n_cpar = p2;
-var_n_type = p3;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__ASignature__empty_init]))(self) /* empty_init on <self:ASignature>*/;
-self->attrs[COLOR_parser_nodes__ASignature___n_opar].val = var_n_opar; /* _n_opar on <self:ASignature> */
-var = NULL;
-if (var_n_opar == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
-}
-if (var1){
-((void (*)(val*, val*))(var_n_opar->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_opar, self) /* parent= on <var_n_opar:nullable TOpar(TOpar)>*/;
-} else {
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
+var_n_kwlabel = p0;
+var_n_id = p1;
+if (unlikely(var_n_kwlabel == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2085);
+show_backtrace(1);
 }
-var2 = ((val* (*)(val*))(var_n_params->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_n_params) /* iterator on <var_n_params:Collection[Object]>*/;
-for(;;) {
-var3 = ((short int (*)(val*))(var2->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var2) /* is_ok on <var2:Iterator[nullable Object]>*/;
-if(!var3) break;
-var4 = ((val* (*)(val*))(var2->class->vft[COLOR_abstract_collection__Iterator__item]))(var2) /* item on <var2:Iterator[nullable Object]>*/;
-var_n = var4;
-/* <var_n:Object> isa AParam */
-cltype = type_parser_nodes__AParam.color;
-idtype = type_parser_nodes__AParam.id;
-if(cltype >= var_n->type->table_size) {
-var5 = 0;
+self->attrs[COLOR_parser_nodes__ALabel___n_kwlabel].val = var_n_kwlabel; /* _n_kwlabel on <self:ALabel> */
+if (var_n_kwlabel == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2086);
+show_backtrace(1);
 } else {
-var5 = var_n->type->type_table[cltype] == idtype;
-}
-if (!var5) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4011);
+{ /* Inline parser_nodes#ANode#parent= (var_n_kwlabel,self) on <var_n_kwlabel:nullable TKwlabel> */
+if (unlikely(var_n_kwlabel == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
 show_backtrace(1);
 }
-var6 = self->attrs[COLOR_parser_nodes__ASignature___n_params].val; /* _n_params on <self:ASignature> */
-if (var6 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_params");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4012);
-show_backtrace(1);
+var_n_kwlabel->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwlabel:nullable TKwlabel> */
+RET_LABEL1:(void)0;
 }
-((void (*)(val*, val*))(var6->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var6, var_n) /* add on <var6:ANodes[AParam]>*/;
-((void (*)(val*, val*))(var_n->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n, self) /* parent= on <var_n:Object(AParam)>*/;
-CONTINUE_label: (void)0;
-((void (*)(val*))(var2->class->vft[COLOR_abstract_collection__Iterator__next]))(var2) /* next on <var2:Iterator[nullable Object]>*/;
 }
-BREAK_label: (void)0;
-self->attrs[COLOR_parser_nodes__ASignature___n_cpar].val = var_n_cpar; /* _n_cpar on <self:ASignature> */
-var7 = NULL;
-if (var_n_cpar == NULL) {
-var8 = 0; /* is null */
+self->attrs[COLOR_parser_nodes__ALabel___n_id].val = var_n_id; /* _n_id on <self:ALabel> */
+var = NULL;
+if (var_n_id == NULL) {
+var2 = 0; /* is null */
 } else {
-var8 = 1; /* arg is null and recv is not */
+var2 = 1; /* arg is null and recv is not */
 }
-if (var8){
-((void (*)(val*, val*))(var_n_cpar->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_cpar, self) /* parent= on <var_n_cpar:nullable TCpar(TCpar)>*/;
-} else {
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_id,var) on <var_n_id:nullable TId> */
+var_other = var;
+{
+var6 = ((short int (*)(val*, val*))(var_n_id->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_id, var_other) /* == on <var_n_id:nullable TId(TId)>*/;
+var5 = var6;
+}
+var7 = !var5;
+var3 = var7;
+goto RET_LABEL4;
+RET_LABEL4:(void)0;
+}
+var2 = var3;
+}
+if (var2){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_id,self) on <var_n_id:nullable TId(TId)> */
+var_n_id->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TId(TId)> */
+RET_LABEL8:(void)0;
 }
-self->attrs[COLOR_parser_nodes__ASignature___n_type].val = var_n_type; /* _n_type on <self:ASignature> */
-var9 = NULL;
-if (var_n_type == NULL) {
-var10 = 0; /* is null */
-} else {
-var10 = 1; /* arg is null and recv is not */
 }
-if (var10){
-((void (*)(val*, val*))(var_n_type->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_type, self) /* parent= on <var_n_type:nullable AType(AType)>*/;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ASignature#init_asignature for (self: Object, nullable TOpar, Collection[Object], nullable TCpar, nullable AType) */
-void VIRTUAL_parser_prod__ASignature__init_asignature(val* self, val* p0, val* p1, val* p2, val* p3) {
-parser_prod__ASignature__init_asignature(self, p0, p1, p2, p3);
+/* method parser_prod#ALabel#init_alabel for (self: Object, nullable TKwlabel, nullable TId) */
+void VIRTUAL_parser_prod__ALabel__init_alabel(val* self, val* p0, val* p1) {
+parser_prod__ALabel__init_alabel(self, p0, p1); /* Direct call parser_prod#ALabel#init_alabel on <self:Object(ALabel)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ASignature#replace_child for (self: ASignature, ANode, nullable ANode) */
-void parser_prod__ASignature__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#ALabel#replace_child for (self: ALabel, ANode, nullable ANode) */
+void parser_prod__ALabel__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : nullable TOpar */;
+val* var /* : TKwlabel */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
-val* var5 /* : null */;
-val* var6 /* : Range[Int] */;
-long var7 /* : Int */;
-val* var8 /* : ANodes[AParam] */;
-long var9 /* : Int */;
-val* var10 /* : Discrete */;
-val* var11 /* : Discrete */;
-val* var12 /* : Iterator[nullable Object] */;
-short int var13 /* : Bool */;
-val* var14 /* : nullable Object */;
-long var_i /* var i: Int */;
-long var15 /* : Int */;
-val* var16 /* : ANodes[AParam] */;
-val* var17 /* : nullable Object */;
-short int var18 /* : Bool */;
-val* var19 /* : null */;
-short int var20 /* : Bool */;
-short int var21 /* : Bool */;
-int cltype22;
-int idtype23;
-val* var24 /* : ANodes[AParam] */;
-val* var25 /* : ANodes[AParam] */;
-val* var26 /* : nullable TCpar */;
-short int var27 /* : Bool */;
-val* var28 /* : null */;
-short int var29 /* : Bool */;
-short int var30 /* : Bool */;
-int cltype31;
-int idtype32;
-val* var33 /* : null */;
-val* var34 /* : nullable AType */;
-short int var35 /* : Bool */;
-val* var36 /* : null */;
-short int var37 /* : Bool */;
-short int var38 /* : Bool */;
-int cltype39;
-int idtype40;
-val* var41 /* : null */;
+const char* var_class_name;
+val* var8 /* : nullable TId */;
+short int var9 /* : Bool */;
+short int var10 /* : Bool */;
+short int var12 /* : Bool */;
+short int var14 /* : Bool */;
+short int var15 /* : Bool */;
+int cltype16;
+int idtype17;
+const char* var_class_name18;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__ASignature___n_opar].val; /* _n_opar on <self:ASignature> */
-if (var == NULL) {
-var1 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:nullable TOpar>*/;
-}
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
+var = self->attrs[COLOR_parser_nodes__ALabel___n_kwlabel].val; /* _n_kwlabel on <self:ALabel> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwlabel");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2093);
+show_backtrace(1);
 }
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TOpar */
-cltype = type_parser_nodes__TOpar.color;
-idtype = type_parser_nodes__TOpar.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
-} else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TKwlabel> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TKwlabel> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4030);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ASignature___n_opar].val = var_new_child; /* _n_opar on <self:ASignature> */
-} else {
-var5 = NULL;
-self->attrs[COLOR_parser_nodes__ASignature___n_opar].val = var5; /* _n_opar on <self:ASignature> */
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-goto RET_LABEL;
-} else {
+var1 = var2;
 }
-var6 = NEW_range__Range(&type_range__Rangekernel__Int);
+if (var1){
+/* <var_new_child:nullable ANode> isa TKwlabel */
+cltype = type_parser_nodes__TKwlabel.color;
+idtype = type_parser_nodes__TKwlabel.id;
+if(var_new_child == NULL) {
 var7 = 0;
-var8 = self->attrs[COLOR_parser_nodes__ASignature___n_params].val; /* _n_params on <self:ASignature> */
-if (var8 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_params");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4037);
-show_backtrace(1);
-}
-var9 = ((long (*)(val*))(var8->class->vft[COLOR_abstract_collection__Collection__length]))(var8) /* length on <var8:ANodes[AParam]>*/;
-var10 = BOX_kernel__Int(var7); /* autobox from Int to Discrete */
-var11 = BOX_kernel__Int(var9); /* autobox from Int to Discrete */
-((void (*)(val*, val*, val*))(var6->class->vft[COLOR_range__Range__without_last]))(var6, var10, var11) /* without_last on <var6:Range[Int]>*/;
-var12 = ((val* (*)(val*))(var6->class->vft[COLOR_abstract_collection__Collection__iterator]))(var6) /* iterator on <var6:Range[Int]>*/;
-for(;;) {
-var13 = ((short int (*)(val*))(var12->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var12) /* is_ok on <var12:Iterator[nullable Object]>*/;
-if(!var13) break;
-var14 = ((val* (*)(val*))(var12->class->vft[COLOR_abstract_collection__Iterator__item]))(var12) /* item on <var12:Iterator[nullable Object]>*/;
-var15 = ((struct instance_kernel__Int*)var14)->value; /* autounbox from nullable Object to Int */;
-var_i = var15;
-var16 = self->attrs[COLOR_parser_nodes__ASignature___n_params].val; /* _n_params on <self:ASignature> */
-if (var16 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_params");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4038);
-show_backtrace(1);
-}
-var17 = ((val* (*)(val*, long))(var16->class->vft[COLOR_abstract_collection__SequenceRead___91d_93d]))(var16, var_i) /* [] on <var16:ANodes[AParam]>*/;
-var18 = ((short int (*)(val*, val*))(var17->class->vft[COLOR_kernel__Object___61d_61d]))(var17, var_old_child) /* == on <var17:nullable Object(AParam)>*/;
-if (var18){
-var19 = NULL;
-if (var_new_child == NULL) {
-var20 = 0; /* is null */
 } else {
-var20 = 1; /* arg is null and recv is not */
-}
-if (var20){
-/* <var_new_child:nullable ANode(ANode)> isa AParam */
-cltype22 = type_parser_nodes__AParam.color;
-idtype23 = type_parser_nodes__AParam.id;
-if(cltype22 >= var_new_child->type->table_size) {
-var21 = 0;
+if(cltype >= var_new_child->type->table_size) {
+var7 = 0;
 } else {
-var21 = var_new_child->type->type_table[cltype22] == idtype23;
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (!var21) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4040);
-show_backtrace(1);
-}
-var24 = self->attrs[COLOR_parser_nodes__ASignature___n_params].val; /* _n_params on <self:ASignature> */
-if (var24 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_params");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4041);
-show_backtrace(1);
 }
-((void (*)(val*, long, val*))(var24->class->vft[COLOR_abstract_collection__Sequence___91d_93d_61d]))(var24, var_i, var_new_child) /* []= on <var24:ANodes[AParam]>*/;
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(AParam)>*/;
-} else {
-var25 = self->attrs[COLOR_parser_nodes__ASignature___n_params].val; /* _n_params on <self:ASignature> */
-if (var25 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_params");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4044);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TKwlabel", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2094);
 show_backtrace(1);
 }
-((void (*)(val*, long))(var25->class->vft[COLOR_abstract_collection__Sequence__remove_at]))(var25, var_i) /* remove_at on <var25:ANodes[AParam]>*/;
+{
+parser_prod__ALabel__n_kwlabel_61d(self, var_new_child); /* Direct call parser_prod#ALabel#n_kwlabel= on <self:ALabel>*/
 }
 goto RET_LABEL;
 } else {
 }
-CONTINUE_label: (void)0;
-((void (*)(val*))(var12->class->vft[COLOR_abstract_collection__Iterator__next]))(var12) /* next on <var12:Iterator[nullable Object]>*/;
-}
-BREAK_label: (void)0;
-var26 = self->attrs[COLOR_parser_nodes__ASignature___n_cpar].val; /* _n_cpar on <self:ASignature> */
-if (var26 == NULL) {
-var27 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var27 = ((short int (*)(val*, val*))(var26->class->vft[COLOR_kernel__Object___61d_61d]))(var26, var_old_child) /* == on <var26:nullable TCpar>*/;
-}
-if (var27){
-var28 = NULL;
-if (var_new_child == NULL) {
-var29 = 0; /* is null */
-} else {
-var29 = 1; /* arg is null and recv is not */
-}
-if (var29){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TCpar */
-cltype31 = type_parser_nodes__TCpar.color;
-idtype32 = type_parser_nodes__TCpar.id;
-if(cltype31 >= var_new_child->type->table_size) {
-var30 = 0;
+var8 = self->attrs[COLOR_parser_nodes__ALabel___n_id].val; /* _n_id on <self:ALabel> */
+if (var8 == NULL) {
+var9 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
-var30 = var_new_child->type->type_table[cltype31] == idtype32;
+{ /* Inline kernel#Object#== (var8,var_old_child) on <var8:nullable TId> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var8,var_other) on <var8:nullable TId(TId)> */
+var14 = var8 == var_other;
+var12 = var14;
+goto RET_LABEL13;
+RET_LABEL13:(void)0;
 }
-if (!var30) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4052);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ASignature___n_cpar].val = var_new_child; /* _n_cpar on <self:ASignature> */
-} else {
-var33 = NULL;
-self->attrs[COLOR_parser_nodes__ASignature___n_cpar].val = var33; /* _n_cpar on <self:ASignature> */
+var10 = var12;
+goto RET_LABEL11;
+RET_LABEL11:(void)0;
 }
-goto RET_LABEL;
-} else {
+var9 = var10;
 }
-var34 = self->attrs[COLOR_parser_nodes__ASignature___n_type].val; /* _n_type on <self:ASignature> */
-if (var34 == NULL) {
-var35 = 0; /* <var_old_child:ANode> cannot be null */
+if (var9){
+/* <var_new_child:nullable ANode> isa nullable TId */
+cltype16 = type_nullable_parser_nodes__TId.color;
+idtype17 = type_nullable_parser_nodes__TId.id;
+if(var_new_child == NULL) {
+var15 = 1;
 } else {
-var35 = ((short int (*)(val*, val*))(var34->class->vft[COLOR_kernel__Object___61d_61d]))(var34, var_old_child) /* == on <var34:nullable AType>*/;
-}
-if (var35){
-var36 = NULL;
-if (var_new_child == NULL) {
-var37 = 0; /* is null */
+if(cltype16 >= var_new_child->type->table_size) {
+var15 = 0;
 } else {
-var37 = 1; /* arg is null and recv is not */
+var15 = var_new_child->type->type_table[cltype16] == idtype17;
 }
-if (var37){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AType */
-cltype39 = type_parser_nodes__AType.color;
-idtype40 = type_parser_nodes__AType.id;
-if(cltype39 >= var_new_child->type->table_size) {
-var38 = 0;
-} else {
-var38 = var_new_child->type->type_table[cltype39] == idtype40;
 }
-if (!var38) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4062);
+if (unlikely(!var15)) {
+var_class_name18 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable TId", var_class_name18);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2098);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ASignature___n_type].val = var_new_child; /* _n_type on <self:ASignature> */
-} else {
-var41 = NULL;
-self->attrs[COLOR_parser_nodes__ASignature___n_type].val = var41; /* _n_type on <self:ASignature> */
+{
+parser_prod__ALabel__n_id_61d(self, var_new_child); /* Direct call parser_prod#ALabel#n_id= on <self:ALabel>*/
 }
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ASignature#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__ASignature__replace_child(val* self, val* p0, val* p1) {
-parser_prod__ASignature__replace_child(self, p0, p1);
+/* method parser_prod#ALabel#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__ALabel__replace_child(val* self, val* p0, val* p1) {
+parser_prod__ALabel__replace_child(self, p0, p1); /* Direct call parser_prod#ALabel#replace_child on <self:Object(ALabel)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ASignature#n_opar= for (self: ASignature, nullable TOpar) */
-void parser_prod__ASignature__n_opar_61d(val* self, val* p0) {
-val* var_node /* var node: nullable TOpar */;
-val* var /* : null */;
-short int var1 /* : Bool */;
+/* method parser_prod#ALabel#n_kwlabel= for (self: ALabel, TKwlabel) */
+void parser_prod__ALabel__n_kwlabel_61d(val* self, val* p0) {
+val* var_node /* var node: TKwlabel */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__ASignature___n_opar].val = var_node; /* _n_opar on <self:ASignature> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+self->attrs[COLOR_parser_nodes__ALabel___n_kwlabel].val = var_node; /* _n_kwlabel on <self:ALabel> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TKwlabel> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TKwlabel> */
+RET_LABEL1:(void)0;
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable TOpar(TOpar)>*/;
-} else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ASignature#n_opar= for (self: Object, nullable TOpar) */
-void VIRTUAL_parser_prod__ASignature__n_opar_61d(val* self, val* p0) {
-parser_prod__ASignature__n_opar_61d(self, p0);
+/* method parser_prod#ALabel#n_kwlabel= for (self: Object, TKwlabel) */
+void VIRTUAL_parser_prod__ALabel__n_kwlabel_61d(val* self, val* p0) {
+parser_prod__ALabel__n_kwlabel_61d(self, p0); /* Direct call parser_prod#ALabel#n_kwlabel= on <self:Object(ALabel)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ASignature#n_cpar= for (self: ASignature, nullable TCpar) */
-void parser_prod__ASignature__n_cpar_61d(val* self, val* p0) {
-val* var_node /* var node: nullable TCpar */;
+/* method parser_prod#ALabel#n_id= for (self: ALabel, nullable TId) */
+void parser_prod__ALabel__n_id_61d(val* self, val* p0) {
+val* var_node /* var node: nullable TId */;
 val* var /* : null */;
 short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__ASignature___n_cpar].val = var_node; /* _n_cpar on <self:ASignature> */
+self->attrs[COLOR_parser_nodes__ALabel___n_id].val = var_node; /* _n_id on <self:ALabel> */
 var = NULL;
 if (var_node == NULL) {
 var1 = 0; /* is null */
 } else {
 var1 = 1; /* arg is null and recv is not */
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable TCpar(TCpar)>*/;
-} else {
-}
-RET_LABEL:;
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable TId> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable TId(TId)>*/;
+var4 = var5;
 }
-/* method parser_prod#ASignature#n_cpar= for (self: Object, nullable TCpar) */
-void VIRTUAL_parser_prod__ASignature__n_cpar_61d(val* self, val* p0) {
-parser_prod__ASignature__n_cpar_61d(self, p0);
-RET_LABEL:;
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-/* method parser_prod#ASignature#n_type= for (self: ASignature, nullable AType) */
-void parser_prod__ASignature__n_type_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AType */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__ASignature___n_type].val = var_node; /* _n_type on <self:ASignature> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+var1 = var2;
 }
 if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AType(AType)>*/;
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable TId(TId)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable TId(TId)> */
+RET_LABEL7:(void)0;
+}
+}
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ASignature#n_type= for (self: Object, nullable AType) */
-void VIRTUAL_parser_prod__ASignature__n_type_61d(val* self, val* p0) {
-parser_prod__ASignature__n_type_61d(self, p0);
+/* method parser_prod#ALabel#n_id= for (self: Object, nullable TId) */
+void VIRTUAL_parser_prod__ALabel__n_id_61d(val* self, val* p0) {
+parser_prod__ALabel__n_id_61d(self, p0); /* Direct call parser_prod#ALabel#n_id= on <self:Object(ALabel)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ASignature#visit_all for (self: ASignature, Visitor) */
-void parser_prod__ASignature__visit_all(val* self, val* p0) {
+/* method parser_prod#ALabel#visit_all for (self: ALabel, Visitor) */
+void parser_prod__ALabel__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
-val* var /* : nullable TOpar */;
-val* var1 /* : null */;
-short int var2 /* : Bool */;
-val* var3 /* : nullable TOpar */;
-val* var4 /* : ANodes[AParam] */;
-val* var5 /* : Iterator[nullable Object] */;
-short int var6 /* : Bool */;
-val* var7 /* : nullable Object */;
-val* var_n /* var n: AParam */;
-val* var8 /* : nullable TCpar */;
-val* var9 /* : null */;
-short int var10 /* : Bool */;
-val* var11 /* : nullable TCpar */;
-val* var12 /* : nullable AType */;
-val* var13 /* : null */;
-short int var14 /* : Bool */;
-val* var15 /* : nullable AType */;
+val* var /* : TKwlabel */;
+val* var1 /* : nullable TId */;
 var_v = p0;
-var = self->attrs[COLOR_parser_nodes__ASignature___n_opar].val; /* _n_opar on <self:ASignature> */
-var1 = NULL;
-if (var == NULL) {
-var2 = 0; /* is null */
-} else {
-var2 = 1; /* arg is null and recv is not */
-}
-if (var2){
-var3 = self->attrs[COLOR_parser_nodes__ASignature___n_opar].val; /* _n_opar on <self:ASignature> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4097);
-show_backtrace(1);
-}
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var3) /* enter_visit on <var_v:Visitor>*/;
-} else {
-}
-var4 = self->attrs[COLOR_parser_nodes__ASignature___n_params].val; /* _n_params on <self:ASignature> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_params");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4099);
-show_backtrace(1);
-}
-var5 = ((val* (*)(val*))(var4->class->vft[COLOR_abstract_collection__Collection__iterator]))(var4) /* iterator on <var4:ANodes[AParam]>*/;
-for(;;) {
-var6 = ((short int (*)(val*))(var5->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var5) /* is_ok on <var5:Iterator[nullable Object]>*/;
-if(!var6) break;
-var7 = ((val* (*)(val*))(var5->class->vft[COLOR_abstract_collection__Iterator__item]))(var5) /* item on <var5:Iterator[nullable Object]>*/;
-var_n = var7;
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var_n) /* enter_visit on <var_v:Visitor>*/;
-CONTINUE_label: (void)0;
-((void (*)(val*))(var5->class->vft[COLOR_abstract_collection__Iterator__next]))(var5) /* next on <var5:Iterator[nullable Object]>*/;
-}
-BREAK_label: (void)0;
-var8 = self->attrs[COLOR_parser_nodes__ASignature___n_cpar].val; /* _n_cpar on <self:ASignature> */
-var9 = NULL;
-if (var8 == NULL) {
-var10 = 0; /* is null */
-} else {
-var10 = 1; /* arg is null and recv is not */
-}
-if (var10){
-var11 = self->attrs[COLOR_parser_nodes__ASignature___n_cpar].val; /* _n_cpar on <self:ASignature> */
-if (var11 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4103);
-show_backtrace(1);
-}
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var11) /* enter_visit on <var_v:Visitor>*/;
-} else {
-}
-var12 = self->attrs[COLOR_parser_nodes__ASignature___n_type].val; /* _n_type on <self:ASignature> */
-var13 = NULL;
-if (var12 == NULL) {
-var14 = 0; /* is null */
-} else {
-var14 = 1; /* arg is null and recv is not */
-}
-if (var14){
-var15 = self->attrs[COLOR_parser_nodes__ASignature___n_type].val; /* _n_type on <self:ASignature> */
-if (var15 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4106);
+var = self->attrs[COLOR_parser_nodes__ALabel___n_kwlabel].val; /* _n_kwlabel on <self:ALabel> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwlabel");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2117);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var15) /* enter_visit on <var_v:Visitor>*/;
-} else {
-}
-RET_LABEL:;
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-/* method parser_prod#ASignature#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__ASignature__visit_all(val* self, val* p0) {
-parser_prod__ASignature__visit_all(self, p0);
-RET_LABEL:;
+var1 = self->attrs[COLOR_parser_nodes__ALabel___n_id].val; /* _n_id on <self:ALabel> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-/* method parser_prod#AParam#empty_init for (self: AParam) */
-void parser_prod__AParam__empty_init(val* self) {
 RET_LABEL:;
 }
-/* method parser_prod#AParam#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__AParam__empty_init(val* self) {
-parser_prod__AParam__empty_init(self);
+/* method parser_prod#ALabel#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__ALabel__visit_all(val* self, val* p0) {
+parser_prod__ALabel__visit_all(self, p0); /* Direct call parser_prod#ALabel#visit_all on <self:Object(ALabel)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AParam#init_aparam for (self: AParam, nullable TId, nullable AType, nullable TDotdotdot, nullable AAnnotations) */
-void parser_prod__AParam__init_aparam(val* self, val* p0, val* p1, val* p2, val* p3) {
-val* var_n_id /* var n_id: nullable TId */;
-val* var_n_type /* var n_type: nullable AType */;
-val* var_n_dotdotdot /* var n_dotdotdot: nullable TDotdotdot */;
-val* var_n_annotations /* var n_annotations: nullable AAnnotations */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-val* var4 /* : null */;
+/* method parser_prod#ABlockExpr#init_ablockexpr for (self: ABlockExpr, Collection[Object], nullable TKwend) */
+void parser_prod__ABlockExpr__init_ablockexpr(val* self, val* p0, val* p1) {
+val* var_n_expr /* var n_expr: Collection[Object] */;
+val* var_n_kwend /* var n_kwend: nullable TKwend */;
+val* var /* : ANodes[AExpr] */;
+val* var2 /* : ANodes[AExpr] */;
+val* var3 /* : null */;
+short int var4 /* : Bool */;
 short int var5 /* : Bool */;
-var_n_id = p0;
-var_n_type = p1;
-var_n_dotdotdot = p2;
-var_n_annotations = p3;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__AParam__empty_init]))(self) /* empty_init on <self:AParam>*/;
-if (var_n_id == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4121);
+val* var_other /* var other: nullable Object */;
+short int var7 /* : Bool */;
+short int var8 /* : Bool */;
+short int var9 /* : Bool */;
+var_n_expr = p0;
+var_n_kwend = p1;
+{
+{ /* Inline parser_nodes#ABlockExpr#n_expr (self) on <self:ABlockExpr> */
+var2 = self->attrs[COLOR_parser_nodes__ABlockExpr___n_expr].val; /* _n_expr on <self:ABlockExpr> */
+if (unlikely(var2 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1321);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AParam___n_id].val = var_n_id; /* _n_id on <self:AParam> */
-if (var_n_id == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4122);
-show_backtrace(1);
-} else {
-((void (*)(val*, val*))(var_n_id->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_id, self) /* parent= on <var_n_id:nullable TId>*/;
+var = var2;
+RET_LABEL1:(void)0;
 }
-self->attrs[COLOR_parser_nodes__AParam___n_type].val = var_n_type; /* _n_type on <self:AParam> */
-var = NULL;
-if (var_n_type == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
 }
-if (var1){
-((void (*)(val*, val*))(var_n_type->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_type, self) /* parent= on <var_n_type:nullable AType(AType)>*/;
-} else {
+{
+parser_nodes__ANodes__unsafe_add_all(var, var_n_expr); /* Direct call parser_nodes#ANodes#unsafe_add_all on <var:ANodes[AExpr]>*/
 }
-self->attrs[COLOR_parser_nodes__AParam___n_dotdotdot].val = var_n_dotdotdot; /* _n_dotdotdot on <self:AParam> */
-var2 = NULL;
-if (var_n_dotdotdot == NULL) {
-var3 = 0; /* is null */
+self->attrs[COLOR_parser_nodes__ABlockExpr___n_kwend].val = var_n_kwend; /* _n_kwend on <self:ABlockExpr> */
+var3 = NULL;
+if (var_n_kwend == NULL) {
+var4 = 0; /* is null */
 } else {
-var3 = 1; /* arg is null and recv is not */
+var4 = 1; /* arg is null and recv is not */
 }
-if (var3){
-((void (*)(val*, val*))(var_n_dotdotdot->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_dotdotdot, self) /* parent= on <var_n_dotdotdot:nullable TDotdotdot(TDotdotdot)>*/;
-} else {
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_kwend,var3) on <var_n_kwend:nullable TKwend> */
+var_other = var3;
+{
+var8 = ((short int (*)(val*, val*))(var_n_kwend->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_kwend, var_other) /* == on <var_n_kwend:nullable TKwend(TKwend)>*/;
+var7 = var8;
+}
+var9 = !var7;
+var5 = var9;
+goto RET_LABEL6;
+RET_LABEL6:(void)0;
+}
+var4 = var5;
+}
+if (var4){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_kwend,self) on <var_n_kwend:nullable TKwend(TKwend)> */
+var_n_kwend->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwend:nullable TKwend(TKwend)> */
+RET_LABEL10:(void)0;
 }
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var_n_annotations; /* _n_annotations on <self:AParam> */
-var4 = NULL;
-if (var_n_annotations == NULL) {
-var5 = 0; /* is null */
-} else {
-var5 = 1; /* arg is null and recv is not */
 }
-if (var5){
-((void (*)(val*, val*))(var_n_annotations->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_annotations, self) /* parent= on <var_n_annotations:nullable AAnnotations(AAnnotations)>*/;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AParam#init_aparam for (self: Object, nullable TId, nullable AType, nullable TDotdotdot, nullable AAnnotations) */
-void VIRTUAL_parser_prod__AParam__init_aparam(val* self, val* p0, val* p1, val* p2, val* p3) {
-parser_prod__AParam__init_aparam(self, p0, p1, p2, p3);
+/* method parser_prod#ABlockExpr#init_ablockexpr for (self: Object, Collection[Object], nullable TKwend) */
+void VIRTUAL_parser_prod__ABlockExpr__init_ablockexpr(val* self, val* p0, val* p1) {
+parser_prod__ABlockExpr__init_ablockexpr(self, p0, p1); /* Direct call parser_prod#ABlockExpr#init_ablockexpr on <self:Object(ABlockExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AParam#replace_child for (self: AParam, ANode, nullable ANode) */
-void parser_prod__AParam__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#ABlockExpr#replace_child for (self: ABlockExpr, ANode, nullable ANode) */
+void parser_prod__ABlockExpr__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TId */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
+val* var /* : ANodes[AExpr] */;
+val* var2 /* : ANodes[AExpr] */;
 short int var3 /* : Bool */;
-short int var4 /* : Bool */;
-int cltype;
-int idtype;
-val* var5 /* : nullable AType */;
+val* var4 /* : nullable TKwend */;
+short int var5 /* : Bool */;
 short int var6 /* : Bool */;
-val* var7 /* : null */;
+val* var_other /* var other: nullable Object */;
 short int var8 /* : Bool */;
-short int var9 /* : Bool */;
-int cltype10;
-int idtype11;
-val* var12 /* : null */;
-val* var13 /* : nullable TDotdotdot */;
-short int var14 /* : Bool */;
-val* var15 /* : null */;
-short int var16 /* : Bool */;
-short int var17 /* : Bool */;
-int cltype18;
-int idtype19;
-val* var20 /* : null */;
-val* var21 /* : nullable AAnnotations */;
-short int var22 /* : Bool */;
-val* var23 /* : null */;
-short int var24 /* : Bool */;
-short int var25 /* : Bool */;
-int cltype26;
-int idtype27;
-val* var28 /* : null */;
-var_old_child = p0;
-var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__AParam___n_id].val; /* _n_id on <self:AParam> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_id");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4139);
-show_backtrace(1);
-}
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TId>*/;
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TId */
-cltype = type_parser_nodes__TId.color;
-idtype = type_parser_nodes__TId.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
-} else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
-}
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4142);
-show_backtrace(1);
-}
-self->attrs[COLOR_parser_nodes__AParam___n_id].val = var_new_child; /* _n_id on <self:AParam> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4145);
+short int var10 /* : Bool */;
+short int var11 /* : Bool */;
+int cltype;
+int idtype;
+const char* var_class_name;
+var_old_child = p0;
+var_new_child = p1;
+{
+{ /* Inline parser_nodes#ABlockExpr#n_expr (self) on <self:ABlockExpr> */
+var2 = self->attrs[COLOR_parser_nodes__ABlockExpr___n_expr].val; /* _n_expr on <self:ABlockExpr> */
+if (unlikely(var2 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1321);
 show_backtrace(1);
 }
-goto RET_LABEL;
-} else {
-}
-var5 = self->attrs[COLOR_parser_nodes__AParam___n_type].val; /* _n_type on <self:AParam> */
-if (var5 == NULL) {
-var6 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var6 = ((short int (*)(val*, val*))(var5->class->vft[COLOR_kernel__Object___61d_61d]))(var5, var_old_child) /* == on <var5:nullable AType>*/;
-}
-if (var6){
-var7 = NULL;
-if (var_new_child == NULL) {
-var8 = 0; /* is null */
-} else {
-var8 = 1; /* arg is null and recv is not */
-}
-if (var8){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AType */
-cltype10 = type_parser_nodes__AType.color;
-idtype11 = type_parser_nodes__AType.id;
-if(cltype10 >= var_new_child->type->table_size) {
-var9 = 0;
-} else {
-var9 = var_new_child->type->type_table[cltype10] == idtype11;
+var = var2;
+RET_LABEL1:(void)0;
 }
-if (!var9) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4152);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AParam___n_type].val = var_new_child; /* _n_type on <self:AParam> */
-} else {
-var12 = NULL;
-self->attrs[COLOR_parser_nodes__AParam___n_type].val = var12; /* _n_type on <self:AParam> */
+{
+var3 = parser_nodes__ANodes__replace_child(var, var_old_child, var_new_child);
 }
+if (var3){
 goto RET_LABEL;
 } else {
 }
-var13 = self->attrs[COLOR_parser_nodes__AParam___n_dotdotdot].val; /* _n_dotdotdot on <self:AParam> */
-if (var13 == NULL) {
-var14 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var14 = ((short int (*)(val*, val*))(var13->class->vft[COLOR_kernel__Object___61d_61d]))(var13, var_old_child) /* == on <var13:nullable TDotdotdot>*/;
-}
-if (var14){
-var15 = NULL;
-if (var_new_child == NULL) {
-var16 = 0; /* is null */
-} else {
-var16 = 1; /* arg is null and recv is not */
-}
-if (var16){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TDotdotdot */
-cltype18 = type_parser_nodes__TDotdotdot.color;
-idtype19 = type_parser_nodes__TDotdotdot.id;
-if(cltype18 >= var_new_child->type->table_size) {
-var17 = 0;
+var4 = self->attrs[COLOR_parser_nodes__ABlockExpr___n_kwend].val; /* _n_kwend on <self:ABlockExpr> */
+if (var4 == NULL) {
+var5 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
-var17 = var_new_child->type->type_table[cltype18] == idtype19;
+{ /* Inline kernel#Object#== (var4,var_old_child) on <var4:nullable TKwend> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var4,var_other) on <var4:nullable TKwend(TKwend)> */
+var10 = var4 == var_other;
+var8 = var10;
+goto RET_LABEL9;
+RET_LABEL9:(void)0;
 }
-if (!var17) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4162);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AParam___n_dotdotdot].val = var_new_child; /* _n_dotdotdot on <self:AParam> */
-} else {
-var20 = NULL;
-self->attrs[COLOR_parser_nodes__AParam___n_dotdotdot].val = var20; /* _n_dotdotdot on <self:AParam> */
+var6 = var8;
+goto RET_LABEL7;
+RET_LABEL7:(void)0;
 }
-goto RET_LABEL;
-} else {
+var5 = var6;
 }
-var21 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AParam> */
-if (var21 == NULL) {
-var22 = 0; /* <var_old_child:ANode> cannot be null */
+if (var5){
+/* <var_new_child:nullable ANode> isa nullable TKwend */
+cltype = type_nullable_parser_nodes__TKwend.color;
+idtype = type_nullable_parser_nodes__TKwend.id;
+if(var_new_child == NULL) {
+var11 = 1;
 } else {
-var22 = ((short int (*)(val*, val*))(var21->class->vft[COLOR_kernel__Object___61d_61d]))(var21, var_old_child) /* == on <var21:nullable AAnnotations>*/;
-}
-if (var22){
-var23 = NULL;
-if (var_new_child == NULL) {
-var24 = 0; /* is null */
+if(cltype >= var_new_child->type->table_size) {
+var11 = 0;
 } else {
-var24 = 1; /* arg is null and recv is not */
+var11 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (var24){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AAnnotations */
-cltype26 = type_parser_nodes__AAnnotations.color;
-idtype27 = type_parser_nodes__AAnnotations.id;
-if(cltype26 >= var_new_child->type->table_size) {
-var25 = 0;
-} else {
-var25 = var_new_child->type->type_table[cltype26] == idtype27;
 }
-if (!var25) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4172);
+if (unlikely(!var11)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable TKwend", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2136);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var_new_child; /* _n_annotations on <self:AParam> */
-} else {
-var28 = NULL;
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var28; /* _n_annotations on <self:AParam> */
+{
+parser_prod__ABlockExpr__n_kwend_61d(self, var_new_child); /* Direct call parser_prod#ABlockExpr#n_kwend= on <self:ABlockExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AParam#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AParam__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AParam__replace_child(self, p0, p1);
-RET_LABEL:;
-}
-/* method parser_prod#AParam#n_id= for (self: AParam, TId) */
-void parser_prod__AParam__n_id_61d(val* self, val* p0) {
-val* var_node /* var node: TId */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AParam___n_id].val = var_node; /* _n_id on <self:AParam> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TId>*/;
-RET_LABEL:;
-}
-/* method parser_prod#AParam#n_id= for (self: Object, TId) */
-void VIRTUAL_parser_prod__AParam__n_id_61d(val* self, val* p0) {
-parser_prod__AParam__n_id_61d(self, p0);
+/* method parser_prod#ABlockExpr#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__ABlockExpr__replace_child(val* self, val* p0, val* p1) {
+parser_prod__ABlockExpr__replace_child(self, p0, p1); /* Direct call parser_prod#ABlockExpr#replace_child on <self:Object(ABlockExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AParam#n_type= for (self: AParam, nullable AType) */
-void parser_prod__AParam__n_type_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AType */;
+/* method parser_prod#ABlockExpr#n_kwend= for (self: ABlockExpr, nullable TKwend) */
+void parser_prod__ABlockExpr__n_kwend_61d(val* self, val* p0) {
+val* var_node /* var node: nullable TKwend */;
 val* var /* : null */;
 short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AParam___n_type].val = var_node; /* _n_type on <self:AParam> */
+self->attrs[COLOR_parser_nodes__ABlockExpr___n_kwend].val = var_node; /* _n_kwend on <self:ABlockExpr> */
 var = NULL;
 if (var_node == NULL) {
 var1 = 0; /* is null */
 } else {
 var1 = 1; /* arg is null and recv is not */
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AType(AType)>*/;
-} else {
-}
-RET_LABEL:;
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable TKwend> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable TKwend(TKwend)>*/;
+var4 = var5;
 }
-/* method parser_prod#AParam#n_type= for (self: Object, nullable AType) */
-void VIRTUAL_parser_prod__AParam__n_type_61d(val* self, val* p0) {
-parser_prod__AParam__n_type_61d(self, p0);
-RET_LABEL:;
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-/* method parser_prod#AParam#n_dotdotdot= for (self: AParam, nullable TDotdotdot) */
-void parser_prod__AParam__n_dotdotdot_61d(val* self, val* p0) {
-val* var_node /* var node: nullable TDotdotdot */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AParam___n_dotdotdot].val = var_node; /* _n_dotdotdot on <self:AParam> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+var1 = var2;
 }
 if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable TDotdotdot(TDotdotdot)>*/;
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable TKwend(TKwend)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable TKwend(TKwend)> */
+RET_LABEL7:(void)0;
+}
+}
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AParam#n_dotdotdot= for (self: Object, nullable TDotdotdot) */
-void VIRTUAL_parser_prod__AParam__n_dotdotdot_61d(val* self, val* p0) {
-parser_prod__AParam__n_dotdotdot_61d(self, p0);
+/* method parser_prod#ABlockExpr#n_kwend= for (self: Object, nullable TKwend) */
+void VIRTUAL_parser_prod__ABlockExpr__n_kwend_61d(val* self, val* p0) {
+parser_prod__ABlockExpr__n_kwend_61d(self, p0); /* Direct call parser_prod#ABlockExpr#n_kwend= on <self:Object(ABlockExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AParam#n_annotations= for (self: AParam, nullable AAnnotations) */
-void parser_prod__AParam__n_annotations_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AAnnotations */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var_node; /* _n_annotations on <self:AParam> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+/* method parser_prod#ABlockExpr#visit_all for (self: ABlockExpr, Visitor) */
+void parser_prod__ABlockExpr__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : ANodes[AExpr] */;
+val* var2 /* : ANodes[AExpr] */;
+val* var3 /* : nullable TKwend */;
+var_v = p0;
+{
+{ /* Inline parser_nodes#ABlockExpr#n_expr (self) on <self:ABlockExpr> */
+var2 = self->attrs[COLOR_parser_nodes__ABlockExpr___n_expr].val; /* _n_expr on <self:ABlockExpr> */
+if (unlikely(var2 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1321);
+show_backtrace(1);
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AAnnotations(AAnnotations)>*/;
-} else {
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+{
+parser_nodes__ANodes__visit_all(var, var_v); /* Direct call parser_nodes#ANodes#visit_all on <var:ANodes[AExpr]>*/
+}
+var3 = self->attrs[COLOR_parser_nodes__ABlockExpr___n_kwend].val; /* _n_kwend on <self:ABlockExpr> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
-/* method parser_prod#AParam#n_annotations= for (self: Object, nullable AAnnotations) */
-void VIRTUAL_parser_prod__AParam__n_annotations_61d(val* self, val* p0) {
-parser_prod__AParam__n_annotations_61d(self, p0);
+/* method parser_prod#ABlockExpr#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__ABlockExpr__visit_all(val* self, val* p0) {
+parser_prod__ABlockExpr__visit_all(self, p0); /* Direct call parser_prod#ABlockExpr#visit_all on <self:Object(ABlockExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AParam#visit_all for (self: AParam, Visitor) */
-void parser_prod__AParam__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : TId */;
-val* var1 /* : nullable AType */;
-val* var2 /* : null */;
+/* method parser_prod#AVardeclExpr#init_avardeclexpr for (self: AVardeclExpr, nullable TKwvar, nullable TId, nullable AType, nullable TAssign, nullable AExpr, nullable AAnnotations) */
+void parser_prod__AVardeclExpr__init_avardeclexpr(val* self, val* p0, val* p1, val* p2, val* p3, val* p4, val* p5) {
+val* var_n_kwvar /* var n_kwvar: nullable TKwvar */;
+val* var_n_id /* var n_id: nullable TId */;
+val* var_n_type /* var n_type: nullable AType */;
+val* var_n_assign /* var n_assign: nullable TAssign */;
+val* var_n_expr /* var n_expr: nullable AExpr */;
+val* var_n_annotations /* var n_annotations: nullable AAnnotations */;
+val* var /* : null */;
 short int var3 /* : Bool */;
-val* var4 /* : nullable AType */;
-val* var5 /* : nullable TDotdotdot */;
-val* var6 /* : null */;
+short int var4 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var6 /* : Bool */;
 short int var7 /* : Bool */;
-val* var8 /* : nullable TDotdotdot */;
-val* var9 /* : nullable AAnnotations */;
+short int var8 /* : Bool */;
 val* var10 /* : null */;
 short int var11 /* : Bool */;
-val* var12 /* : nullable AAnnotations */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__AParam___n_id].val; /* _n_id on <self:AParam> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_id");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4211);
+short int var12 /* : Bool */;
+short int var14 /* : Bool */;
+short int var15 /* : Bool */;
+short int var16 /* : Bool */;
+val* var18 /* : null */;
+short int var19 /* : Bool */;
+short int var20 /* : Bool */;
+short int var22 /* : Bool */;
+short int var23 /* : Bool */;
+short int var24 /* : Bool */;
+val* var26 /* : null */;
+short int var27 /* : Bool */;
+short int var28 /* : Bool */;
+short int var30 /* : Bool */;
+short int var31 /* : Bool */;
+short int var32 /* : Bool */;
+var_n_kwvar = p0;
+var_n_id = p1;
+var_n_type = p2;
+var_n_assign = p3;
+var_n_expr = p4;
+var_n_annotations = p5;
+if (unlikely(var_n_kwvar == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2164);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-var1 = self->attrs[COLOR_parser_nodes__AParam___n_type].val; /* _n_type on <self:AParam> */
-var2 = NULL;
-if (var1 == NULL) {
-var3 = 0; /* is null */
+self->attrs[COLOR_parser_nodes__AVardeclExpr___n_kwvar].val = var_n_kwvar; /* _n_kwvar on <self:AVardeclExpr> */
+if (var_n_kwvar == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2165);
+show_backtrace(1);
 } else {
-var3 = 1; /* arg is null and recv is not */
+{ /* Inline parser_nodes#ANode#parent= (var_n_kwvar,self) on <var_n_kwvar:nullable TKwvar> */
+if (unlikely(var_n_kwvar == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
 }
-if (var3){
-var4 = self->attrs[COLOR_parser_nodes__AParam___n_type].val; /* _n_type on <self:AParam> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4213);
+var_n_kwvar->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwvar:nullable TKwvar> */
+RET_LABEL1:(void)0;
+}
+}
+if (unlikely(var_n_id == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2166);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var4) /* enter_visit on <var_v:Visitor>*/;
+self->attrs[COLOR_parser_nodes__AVardeclExpr___n_id].val = var_n_id; /* _n_id on <self:AVardeclExpr> */
+if (var_n_id == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2167);
+show_backtrace(1);
 } else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_id,self) on <var_n_id:nullable TId> */
+if (unlikely(var_n_id == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
+}
+var_n_id->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_id:nullable TId> */
+RET_LABEL2:(void)0;
 }
-var5 = self->attrs[COLOR_parser_nodes__AParam___n_dotdotdot].val; /* _n_dotdotdot on <self:AParam> */
-var6 = NULL;
-if (var5 == NULL) {
-var7 = 0; /* is null */
+}
+self->attrs[COLOR_parser_nodes__AVardeclExpr___n_type].val = var_n_type; /* _n_type on <self:AVardeclExpr> */
+var = NULL;
+if (var_n_type == NULL) {
+var3 = 0; /* is null */
 } else {
-var7 = 1; /* arg is null and recv is not */
+var3 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_type,var) on <var_n_type:nullable AType> */
+var_other = var;
+{
+var7 = ((short int (*)(val*, val*))(var_n_type->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_type, var_other) /* == on <var_n_type:nullable AType(AType)>*/;
+var6 = var7;
+}
+var8 = !var6;
+var4 = var8;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+var3 = var4;
+}
+if (var3){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_type,self) on <var_n_type:nullable AType(AType)> */
+var_n_type->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_type:nullable AType(AType)> */
+RET_LABEL9:(void)0;
 }
-if (var7){
-var8 = self->attrs[COLOR_parser_nodes__AParam___n_dotdotdot].val; /* _n_dotdotdot on <self:AParam> */
-if (var8 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4216);
-show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var8) /* enter_visit on <var_v:Visitor>*/;
 } else {
 }
-var9 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AParam> */
+self->attrs[COLOR_parser_nodes__AVardeclExpr___n_assign].val = var_n_assign; /* _n_assign on <self:AVardeclExpr> */
 var10 = NULL;
-if (var9 == NULL) {
+if (var_n_assign == NULL) {
 var11 = 0; /* is null */
 } else {
 var11 = 1; /* arg is null and recv is not */
 }
-if (var11){
-var12 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AParam> */
-if (var12 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4219);
-show_backtrace(1);
-}
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var12) /* enter_visit on <var_v:Visitor>*/;
-} else {
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_assign,var10) on <var_n_assign:nullable TAssign> */
+var_other = var10;
+{
+var15 = ((short int (*)(val*, val*))(var_n_assign->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_assign, var_other) /* == on <var_n_assign:nullable TAssign(TAssign)>*/;
+var14 = var15;
 }
-RET_LABEL:;
+var16 = !var14;
+var12 = var16;
+goto RET_LABEL13;
+RET_LABEL13:(void)0;
 }
-/* method parser_prod#AParam#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AParam__visit_all(val* self, val* p0) {
-parser_prod__AParam__visit_all(self, p0);
-RET_LABEL:;
+var11 = var12;
 }
-/* method parser_prod#AType#empty_init for (self: AType) */
-void parser_prod__AType__empty_init(val* self) {
-RET_LABEL:;
+if (var11){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_assign,self) on <var_n_assign:nullable TAssign(TAssign)> */
+var_n_assign->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_assign:nullable TAssign(TAssign)> */
+RET_LABEL17:(void)0;
 }
-/* method parser_prod#AType#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__AType__empty_init(val* self) {
-parser_prod__AType__empty_init(self);
-RET_LABEL:;
 }
-/* method parser_prod#AType#init_atype for (self: AType, nullable TKwnullable, nullable TClassid, Collection[Object], nullable AAnnotations) */
-void parser_prod__AType__init_atype(val* self, val* p0, val* p1, val* p2, val* p3) {
-val* var_n_kwnullable /* var n_kwnullable: nullable TKwnullable */;
-val* var_n_id /* var n_id: nullable TClassid */;
-val* var_n_types /* var n_types: Collection[Object] */;
-val* var_n_annotations /* var n_annotations: nullable AAnnotations */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-val* var2 /* : Iterator[nullable Object] */;
-short int var3 /* : Bool */;
-val* var4 /* : nullable Object */;
-val* var_n /* var n: Object */;
-short int var5 /* : Bool */;
-int cltype;
-int idtype;
-val* var6 /* : ANodes[AType] */;
-val* var7 /* : null */;
-short int var8 /* : Bool */;
-var_n_kwnullable = p0;
-var_n_id = p1;
-var_n_types = p2;
-var_n_annotations = p3;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__AType__empty_init]))(self) /* empty_init on <self:AType>*/;
-self->attrs[COLOR_parser_nodes__AType___n_kwnullable].val = var_n_kwnullable; /* _n_kwnullable on <self:AType> */
-var = NULL;
-if (var_n_kwnullable == NULL) {
-var1 = 0; /* is null */
 } else {
-var1 = 1; /* arg is null and recv is not */
 }
-if (var1){
-((void (*)(val*, val*))(var_n_kwnullable->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_kwnullable, self) /* parent= on <var_n_kwnullable:nullable TKwnullable(TKwnullable)>*/;
+self->attrs[COLOR_parser_nodes__AVardeclExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AVardeclExpr> */
+var18 = NULL;
+if (var_n_expr == NULL) {
+var19 = 0; /* is null */
 } else {
+var19 = 1; /* arg is null and recv is not */
 }
-if (var_n_id == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4238);
-show_backtrace(1);
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_expr,var18) on <var_n_expr:nullable AExpr> */
+var_other = var18;
+{
+var23 = ((short int (*)(val*, val*))(var_n_expr->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_expr, var_other) /* == on <var_n_expr:nullable AExpr(AExpr)>*/;
+var22 = var23;
 }
-self->attrs[COLOR_parser_nodes__AType___n_id].val = var_n_id; /* _n_id on <self:AType> */
-if (var_n_id == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4239);
-show_backtrace(1);
-} else {
-((void (*)(val*, val*))(var_n_id->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_id, self) /* parent= on <var_n_id:nullable TClassid>*/;
+var24 = !var22;
+var20 = var24;
+goto RET_LABEL21;
+RET_LABEL21:(void)0;
 }
-var2 = ((val* (*)(val*))(var_n_types->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_n_types) /* iterator on <var_n_types:Collection[Object]>*/;
-for(;;) {
-var3 = ((short int (*)(val*))(var2->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var2) /* is_ok on <var2:Iterator[nullable Object]>*/;
-if(!var3) break;
-var4 = ((val* (*)(val*))(var2->class->vft[COLOR_abstract_collection__Iterator__item]))(var2) /* item on <var2:Iterator[nullable Object]>*/;
-var_n = var4;
-/* <var_n:Object> isa AType */
-cltype = type_parser_nodes__AType.color;
-idtype = type_parser_nodes__AType.id;
-if(cltype >= var_n->type->table_size) {
-var5 = 0;
-} else {
-var5 = var_n->type->type_table[cltype] == idtype;
+var19 = var20;
 }
-if (!var5) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4241);
-show_backtrace(1);
+if (var19){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr(AExpr)> */
+var_n_expr->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr(AExpr)> */
+RET_LABEL25:(void)0;
 }
-var6 = self->attrs[COLOR_parser_nodes__AType___n_types].val; /* _n_types on <self:AType> */
-if (var6 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_types");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4242);
-show_backtrace(1);
 }
-((void (*)(val*, val*))(var6->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var6, var_n) /* add on <var6:ANodes[AType]>*/;
-((void (*)(val*, val*))(var_n->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n, self) /* parent= on <var_n:Object(AType)>*/;
-CONTINUE_label: (void)0;
-((void (*)(val*))(var2->class->vft[COLOR_abstract_collection__Iterator__next]))(var2) /* next on <var2:Iterator[nullable Object]>*/;
+} else {
 }
-BREAK_label: (void)0;
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var_n_annotations; /* _n_annotations on <self:AType> */
-var7 = NULL;
+self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var_n_annotations; /* _n_annotations on <self:AVardeclExpr> */
+var26 = NULL;
 if (var_n_annotations == NULL) {
-var8 = 0; /* is null */
+var27 = 0; /* is null */
 } else {
-var8 = 1; /* arg is null and recv is not */
+var27 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_annotations,var26) on <var_n_annotations:nullable AAnnotations> */
+var_other = var26;
+{
+var31 = ((short int (*)(val*, val*))(var_n_annotations->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_annotations, var_other) /* == on <var_n_annotations:nullable AAnnotations(AAnnotations)>*/;
+var30 = var31;
+}
+var32 = !var30;
+var28 = var32;
+goto RET_LABEL29;
+RET_LABEL29:(void)0;
+}
+var27 = var28;
+}
+if (var27){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_annotations,self) on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
+var_n_annotations->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_annotations:nullable AAnnotations(AAnnotations)> */
+RET_LABEL33:(void)0;
+}
 }
-if (var8){
-((void (*)(val*, val*))(var_n_annotations->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_annotations, self) /* parent= on <var_n_annotations:nullable AAnnotations(AAnnotations)>*/;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AType#init_atype for (self: Object, nullable TKwnullable, nullable TClassid, Collection[Object], nullable AAnnotations) */
-void VIRTUAL_parser_prod__AType__init_atype(val* self, val* p0, val* p1, val* p2, val* p3) {
-parser_prod__AType__init_atype(self, p0, p1, p2, p3);
+/* method parser_prod#AVardeclExpr#init_avardeclexpr for (self: Object, nullable TKwvar, nullable TId, nullable AType, nullable TAssign, nullable AExpr, nullable AAnnotations) */
+void VIRTUAL_parser_prod__AVardeclExpr__init_avardeclexpr(val* self, val* p0, val* p1, val* p2, val* p3, val* p4, val* p5) {
+parser_prod__AVardeclExpr__init_avardeclexpr(self, p0, p1, p2, p3, p4, p5); /* Direct call parser_prod#AVardeclExpr#init_avardeclexpr on <self:Object(AVardeclExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AType#replace_child for (self: AType, ANode, nullable ANode) */
-void parser_prod__AType__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#AVardeclExpr#replace_child for (self: AVardeclExpr, ANode, nullable ANode) */
+void parser_prod__AVardeclExpr__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : nullable TKwnullable */;
+val* var /* : TKwvar */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
-val* var5 /* : null */;
-val* var6 /* : TClassid */;
-short int var7 /* : Bool */;
-val* var8 /* : null */;
+const char* var_class_name;
+val* var8 /* : TId */;
 short int var9 /* : Bool */;
 short int var10 /* : Bool */;
-int cltype11;
-int idtype12;
-val* var13 /* : Range[Int] */;
-long var14 /* : Int */;
-val* var15 /* : ANodes[AType] */;
-long var16 /* : Int */;
-val* var17 /* : Discrete */;
-val* var18 /* : Discrete */;
-val* var19 /* : Iterator[nullable Object] */;
+short int var12 /* : Bool */;
+short int var14 /* : Bool */;
+short int var15 /* : Bool */;
+int cltype16;
+int idtype17;
+const char* var_class_name18;
+val* var19 /* : nullable AType */;
 short int var20 /* : Bool */;
-val* var21 /* : nullable Object */;
-long var_i /* var i: Int */;
-long var22 /* : Int */;
-val* var23 /* : ANodes[AType] */;
-val* var24 /* : nullable Object */;
+short int var21 /* : Bool */;
+short int var23 /* : Bool */;
 short int var25 /* : Bool */;
-val* var26 /* : null */;
-short int var27 /* : Bool */;
-short int var28 /* : Bool */;
-int cltype29;
-int idtype30;
-val* var31 /* : ANodes[AType] */;
-val* var32 /* : ANodes[AType] */;
-val* var33 /* : nullable AAnnotations */;
+short int var26 /* : Bool */;
+int cltype27;
+int idtype28;
+const char* var_class_name29;
+val* var30 /* : nullable TAssign */;
+short int var31 /* : Bool */;
+short int var32 /* : Bool */;
 short int var34 /* : Bool */;
-val* var35 /* : null */;
 short int var36 /* : Bool */;
 short int var37 /* : Bool */;
 int cltype38;
 int idtype39;
-val* var40 /* : null */;
+const char* var_class_name40;
+val* var41 /* : nullable AExpr */;
+short int var42 /* : Bool */;
+short int var43 /* : Bool */;
+short int var45 /* : Bool */;
+short int var47 /* : Bool */;
+short int var48 /* : Bool */;
+int cltype49;
+int idtype50;
+const char* var_class_name51;
+val* var52 /* : nullable AAnnotations */;
+short int var53 /* : Bool */;
+short int var54 /* : Bool */;
+short int var56 /* : Bool */;
+short int var58 /* : Bool */;
+short int var59 /* : Bool */;
+int cltype60;
+int idtype61;
+const char* var_class_name62;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__AType___n_kwnullable].val; /* _n_kwnullable on <self:AType> */
-if (var == NULL) {
-var1 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:nullable TKwnullable>*/;
+var = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_kwvar].val; /* _n_kwvar on <self:AVardeclExpr> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwvar");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2180);
+show_backtrace(1);
+}
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TKwvar> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TKwvar> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+}
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
 }
 if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
+/* <var_new_child:nullable ANode> isa TKwvar */
+cltype = type_parser_nodes__TKwvar.color;
+idtype = type_parser_nodes__TKwvar.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwnullable */
-cltype = type_parser_nodes__TKwnullable.color;
-idtype = type_parser_nodes__TKwnullable.id;
 if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
+var7 = 0;
 } else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4256);
+}
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TKwvar", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2181);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AType___n_kwnullable].val = var_new_child; /* _n_kwnullable on <self:AType> */
-} else {
-var5 = NULL;
-self->attrs[COLOR_parser_nodes__AType___n_kwnullable].val = var5; /* _n_kwnullable on <self:AType> */
+{
+parser_prod__AVardeclExpr__n_kwvar_61d(self, var_new_child); /* Direct call parser_prod#AVardeclExpr#n_kwvar= on <self:AVardeclExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var6 = self->attrs[COLOR_parser_nodes__AType___n_id].val; /* _n_id on <self:AType> */
-if (var6 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_id");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4263);
+var8 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_id].val; /* _n_id on <self:AVardeclExpr> */
+if (unlikely(var8 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2184);
 show_backtrace(1);
 }
-var7 = ((short int (*)(val*, val*))(var6->class->vft[COLOR_kernel__Object___61d_61d]))(var6, var_old_child) /* == on <var6:TClassid>*/;
-if (var7){
-var8 = NULL;
-if (var_new_child == NULL) {
-var9 = 0; /* is null */
-} else {
-var9 = 1; /* arg is null and recv is not */
+{
+{ /* Inline kernel#Object#== (var8,var_old_child) on <var8:TId> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var8,var_other) on <var8:TId> */
+var14 = var8 == var_other;
+var12 = var14;
+goto RET_LABEL13;
+RET_LABEL13:(void)0;
+}
+}
+var10 = var12;
+goto RET_LABEL11;
+RET_LABEL11:(void)0;
+}
+var9 = var10;
 }
 if (var9){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TClassid */
-cltype11 = type_parser_nodes__TClassid.color;
-idtype12 = type_parser_nodes__TClassid.id;
-if(cltype11 >= var_new_child->type->table_size) {
-var10 = 0;
+/* <var_new_child:nullable ANode> isa TId */
+cltype16 = type_parser_nodes__TId.color;
+idtype17 = type_parser_nodes__TId.id;
+if(var_new_child == NULL) {
+var15 = 0;
 } else {
-var10 = var_new_child->type->type_table[cltype11] == idtype12;
+if(cltype16 >= var_new_child->type->table_size) {
+var15 = 0;
+} else {
+var15 = var_new_child->type->type_table[cltype16] == idtype17;
 }
-if (!var10) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4266);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AType___n_id].val = var_new_child; /* _n_id on <self:AType> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4269);
+if (unlikely(!var15)) {
+var_class_name18 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TId", var_class_name18);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2185);
 show_backtrace(1);
 }
+{
+parser_prod__AVardeclExpr__n_id_61d(self, var_new_child); /* Direct call parser_prod#AVardeclExpr#n_id= on <self:AVardeclExpr>*/
+}
 goto RET_LABEL;
 } else {
 }
-var13 = NEW_range__Range(&type_range__Rangekernel__Int);
-var14 = 0;
-var15 = self->attrs[COLOR_parser_nodes__AType___n_types].val; /* _n_types on <self:AType> */
-if (var15 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_types");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4273);
-show_backtrace(1);
-}
-var16 = ((long (*)(val*))(var15->class->vft[COLOR_abstract_collection__Collection__length]))(var15) /* length on <var15:ANodes[AType]>*/;
-var17 = BOX_kernel__Int(var14); /* autobox from Int to Discrete */
-var18 = BOX_kernel__Int(var16); /* autobox from Int to Discrete */
-((void (*)(val*, val*, val*))(var13->class->vft[COLOR_range__Range__without_last]))(var13, var17, var18) /* without_last on <var13:Range[Int]>*/;
-var19 = ((val* (*)(val*))(var13->class->vft[COLOR_abstract_collection__Collection__iterator]))(var13) /* iterator on <var13:Range[Int]>*/;
-for(;;) {
-var20 = ((short int (*)(val*))(var19->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var19) /* is_ok on <var19:Iterator[nullable Object]>*/;
-if(!var20) break;
-var21 = ((val* (*)(val*))(var19->class->vft[COLOR_abstract_collection__Iterator__item]))(var19) /* item on <var19:Iterator[nullable Object]>*/;
-var22 = ((struct instance_kernel__Int*)var21)->value; /* autounbox from nullable Object to Int */;
-var_i = var22;
-var23 = self->attrs[COLOR_parser_nodes__AType___n_types].val; /* _n_types on <self:AType> */
-if (var23 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_types");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4274);
+var19 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_type].val; /* _n_type on <self:AVardeclExpr> */
+if (var19 == NULL) {
+var20 = 0; /* <var_old_child:ANode> cannot be null */
+} else {
+{ /* Inline kernel#Object#== (var19,var_old_child) on <var19:nullable AType> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var19,var_other) on <var19:nullable AType(AType)> */
+var25 = var19 == var_other;
+var23 = var25;
+goto RET_LABEL24;
+RET_LABEL24:(void)0;
+}
+}
+var21 = var23;
+goto RET_LABEL22;
+RET_LABEL22:(void)0;
+}
+var20 = var21;
+}
+if (var20){
+/* <var_new_child:nullable ANode> isa nullable AType */
+cltype27 = type_nullable_parser_nodes__AType.color;
+idtype28 = type_nullable_parser_nodes__AType.id;
+if(var_new_child == NULL) {
+var26 = 1;
+} else {
+if(cltype27 >= var_new_child->type->table_size) {
+var26 = 0;
+} else {
+var26 = var_new_child->type->type_table[cltype27] == idtype28;
+}
+}
+if (unlikely(!var26)) {
+var_class_name29 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AType", var_class_name29);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2189);
 show_backtrace(1);
 }
-var24 = ((val* (*)(val*, long))(var23->class->vft[COLOR_abstract_collection__SequenceRead___91d_93d]))(var23, var_i) /* [] on <var23:ANodes[AType]>*/;
-var25 = ((short int (*)(val*, val*))(var24->class->vft[COLOR_kernel__Object___61d_61d]))(var24, var_old_child) /* == on <var24:nullable Object(AType)>*/;
-if (var25){
-var26 = NULL;
-if (var_new_child == NULL) {
-var27 = 0; /* is null */
+{
+parser_prod__AVardeclExpr__n_type_61d(self, var_new_child); /* Direct call parser_prod#AVardeclExpr#n_type= on <self:AVardeclExpr>*/
+}
+goto RET_LABEL;
 } else {
-var27 = 1; /* arg is null and recv is not */
 }
-if (var27){
-/* <var_new_child:nullable ANode(ANode)> isa AType */
-cltype29 = type_parser_nodes__AType.color;
-idtype30 = type_parser_nodes__AType.id;
-if(cltype29 >= var_new_child->type->table_size) {
-var28 = 0;
+var30 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_assign].val; /* _n_assign on <self:AVardeclExpr> */
+if (var30 == NULL) {
+var31 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
-var28 = var_new_child->type->type_table[cltype29] == idtype30;
+{ /* Inline kernel#Object#== (var30,var_old_child) on <var30:nullable TAssign> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var30,var_other) on <var30:nullable TAssign(TAssign)> */
+var36 = var30 == var_other;
+var34 = var36;
+goto RET_LABEL35;
+RET_LABEL35:(void)0;
 }
-if (!var28) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4276);
-show_backtrace(1);
 }
-var31 = self->attrs[COLOR_parser_nodes__AType___n_types].val; /* _n_types on <self:AType> */
-if (var31 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_types");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4277);
-show_backtrace(1);
+var32 = var34;
+goto RET_LABEL33;
+RET_LABEL33:(void)0;
+}
+var31 = var32;
 }
-((void (*)(val*, long, val*))(var31->class->vft[COLOR_abstract_collection__Sequence___91d_93d_61d]))(var31, var_i, var_new_child) /* []= on <var31:ANodes[AType]>*/;
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(AType)>*/;
+if (var31){
+/* <var_new_child:nullable ANode> isa nullable TAssign */
+cltype38 = type_nullable_parser_nodes__TAssign.color;
+idtype39 = type_nullable_parser_nodes__TAssign.id;
+if(var_new_child == NULL) {
+var37 = 1;
+} else {
+if(cltype38 >= var_new_child->type->table_size) {
+var37 = 0;
 } else {
-var32 = self->attrs[COLOR_parser_nodes__AType___n_types].val; /* _n_types on <self:AType> */
-if (var32 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_types");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4280);
+var37 = var_new_child->type->type_table[cltype38] == idtype39;
+}
+}
+if (unlikely(!var37)) {
+var_class_name40 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable TAssign", var_class_name40);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2193);
 show_backtrace(1);
 }
-((void (*)(val*, long))(var32->class->vft[COLOR_abstract_collection__Sequence__remove_at]))(var32, var_i) /* remove_at on <var32:ANodes[AType]>*/;
+{
+parser_prod__AVardeclExpr__n_assign_61d(self, var_new_child); /* Direct call parser_prod#AVardeclExpr#n_assign= on <self:AVardeclExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-CONTINUE_label: (void)0;
-((void (*)(val*))(var19->class->vft[COLOR_abstract_collection__Iterator__next]))(var19) /* next on <var19:Iterator[nullable Object]>*/;
+var41 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_expr].val; /* _n_expr on <self:AVardeclExpr> */
+if (var41 == NULL) {
+var42 = 0; /* <var_old_child:ANode> cannot be null */
+} else {
+{ /* Inline kernel#Object#== (var41,var_old_child) on <var41:nullable AExpr> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var41,var_other) on <var41:nullable AExpr(AExpr)> */
+var47 = var41 == var_other;
+var45 = var47;
+goto RET_LABEL46;
+RET_LABEL46:(void)0;
+}
+}
+var43 = var45;
+goto RET_LABEL44;
+RET_LABEL44:(void)0;
 }
-BREAK_label: (void)0;
-var33 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AType> */
-if (var33 == NULL) {
-var34 = 0; /* <var_old_child:ANode> cannot be null */
+var42 = var43;
+}
+if (var42){
+/* <var_new_child:nullable ANode> isa nullable AExpr */
+cltype49 = type_nullable_parser_nodes__AExpr.color;
+idtype50 = type_nullable_parser_nodes__AExpr.id;
+if(var_new_child == NULL) {
+var48 = 1;
+} else {
+if(cltype49 >= var_new_child->type->table_size) {
+var48 = 0;
 } else {
-var34 = ((short int (*)(val*, val*))(var33->class->vft[COLOR_kernel__Object___61d_61d]))(var33, var_old_child) /* == on <var33:nullable AAnnotations>*/;
+var48 = var_new_child->type->type_table[cltype49] == idtype50;
+}
+}
+if (unlikely(!var48)) {
+var_class_name51 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AExpr", var_class_name51);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2197);
+show_backtrace(1);
+}
+{
+parser_prod__AVardeclExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AVardeclExpr#n_expr= on <self:AVardeclExpr>*/
 }
-if (var34){
-var35 = NULL;
-if (var_new_child == NULL) {
-var36 = 0; /* is null */
+goto RET_LABEL;
 } else {
-var36 = 1; /* arg is null and recv is not */
 }
-if (var36){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AAnnotations */
-cltype38 = type_parser_nodes__AAnnotations.color;
-idtype39 = type_parser_nodes__AAnnotations.id;
-if(cltype38 >= var_new_child->type->table_size) {
-var37 = 0;
+var52 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AVardeclExpr> */
+if (var52 == NULL) {
+var53 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
-var37 = var_new_child->type->type_table[cltype38] == idtype39;
+{ /* Inline kernel#Object#== (var52,var_old_child) on <var52:nullable AAnnotations> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var52,var_other) on <var52:nullable AAnnotations(AAnnotations)> */
+var58 = var52 == var_other;
+var56 = var58;
+goto RET_LABEL57;
+RET_LABEL57:(void)0;
 }
-if (!var37) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4288);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var_new_child; /* _n_annotations on <self:AType> */
+var54 = var56;
+goto RET_LABEL55;
+RET_LABEL55:(void)0;
+}
+var53 = var54;
+}
+if (var53){
+/* <var_new_child:nullable ANode> isa nullable AAnnotations */
+cltype60 = type_nullable_parser_nodes__AAnnotations.color;
+idtype61 = type_nullable_parser_nodes__AAnnotations.id;
+if(var_new_child == NULL) {
+var59 = 1;
+} else {
+if(cltype60 >= var_new_child->type->table_size) {
+var59 = 0;
 } else {
-var40 = NULL;
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var40; /* _n_annotations on <self:AType> */
+var59 = var_new_child->type->type_table[cltype60] == idtype61;
+}
+}
+if (unlikely(!var59)) {
+var_class_name62 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AAnnotations", var_class_name62);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2201);
+show_backtrace(1);
+}
+{
+parser_prod__AVardeclExpr__n_annotations_61d(self, var_new_child); /* Direct call parser_prod#AVardeclExpr#n_annotations= on <self:AVardeclExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AType#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AType__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AType__replace_child(self, p0, p1);
+/* method parser_prod#AVardeclExpr#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__AVardeclExpr__replace_child(val* self, val* p0, val* p1) {
+parser_prod__AVardeclExpr__replace_child(self, p0, p1); /* Direct call parser_prod#AVardeclExpr#replace_child on <self:Object(AVardeclExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AType#n_kwnullable= for (self: AType, nullable TKwnullable) */
-void parser_prod__AType__n_kwnullable_61d(val* self, val* p0) {
-val* var_node /* var node: nullable TKwnullable */;
+/* method parser_prod#AVardeclExpr#n_kwvar= for (self: AVardeclExpr, TKwvar) */
+void parser_prod__AVardeclExpr__n_kwvar_61d(val* self, val* p0) {
+val* var_node /* var node: TKwvar */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__AVardeclExpr___n_kwvar].val = var_node; /* _n_kwvar on <self:AVardeclExpr> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TKwvar> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TKwvar> */
+RET_LABEL1:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method parser_prod#AVardeclExpr#n_kwvar= for (self: Object, TKwvar) */
+void VIRTUAL_parser_prod__AVardeclExpr__n_kwvar_61d(val* self, val* p0) {
+parser_prod__AVardeclExpr__n_kwvar_61d(self, p0); /* Direct call parser_prod#AVardeclExpr#n_kwvar= on <self:Object(AVardeclExpr)>*/
+RET_LABEL:;
+}
+/* method parser_prod#AVardeclExpr#n_id= for (self: AVardeclExpr, TId) */
+void parser_prod__AVardeclExpr__n_id_61d(val* self, val* p0) {
+val* var_node /* var node: TId */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__AVardeclExpr___n_id].val = var_node; /* _n_id on <self:AVardeclExpr> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TId> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TId> */
+RET_LABEL1:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method parser_prod#AVardeclExpr#n_id= for (self: Object, TId) */
+void VIRTUAL_parser_prod__AVardeclExpr__n_id_61d(val* self, val* p0) {
+parser_prod__AVardeclExpr__n_id_61d(self, p0); /* Direct call parser_prod#AVardeclExpr#n_id= on <self:Object(AVardeclExpr)>*/
+RET_LABEL:;
+}
+/* method parser_prod#AVardeclExpr#n_type= for (self: AVardeclExpr, nullable AType) */
+void parser_prod__AVardeclExpr__n_type_61d(val* self, val* p0) {
+val* var_node /* var node: nullable AType */;
 val* var /* : null */;
 short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AType___n_kwnullable].val = var_node; /* _n_kwnullable on <self:AType> */
+self->attrs[COLOR_parser_nodes__AVardeclExpr___n_type].val = var_node; /* _n_type on <self:AVardeclExpr> */
 var = NULL;
 if (var_node == NULL) {
 var1 = 0; /* is null */
 } else {
 var1 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable AType> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable AType(AType)>*/;
+var4 = var5;
+}
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
 if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable TKwnullable(TKwnullable)>*/;
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AType(AType)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AType(AType)> */
+RET_LABEL7:(void)0;
+}
+}
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AType#n_kwnullable= for (self: Object, nullable TKwnullable) */
-void VIRTUAL_parser_prod__AType__n_kwnullable_61d(val* self, val* p0) {
-parser_prod__AType__n_kwnullable_61d(self, p0);
+/* method parser_prod#AVardeclExpr#n_type= for (self: Object, nullable AType) */
+void VIRTUAL_parser_prod__AVardeclExpr__n_type_61d(val* self, val* p0) {
+parser_prod__AVardeclExpr__n_type_61d(self, p0); /* Direct call parser_prod#AVardeclExpr#n_type= on <self:Object(AVardeclExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AType#n_id= for (self: AType, TClassid) */
-void parser_prod__AType__n_id_61d(val* self, val* p0) {
-val* var_node /* var node: TClassid */;
+/* method parser_prod#AVardeclExpr#n_assign= for (self: AVardeclExpr, nullable TAssign) */
+void parser_prod__AVardeclExpr__n_assign_61d(val* self, val* p0) {
+val* var_node /* var node: nullable TAssign */;
+val* var /* : null */;
+short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AType___n_id].val = var_node; /* _n_id on <self:AType> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TClassid>*/;
+self->attrs[COLOR_parser_nodes__AVardeclExpr___n_assign].val = var_node; /* _n_assign on <self:AVardeclExpr> */
+var = NULL;
+if (var_node == NULL) {
+var1 = 0; /* is null */
+} else {
+var1 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable TAssign> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable TAssign(TAssign)>*/;
+var4 = var5;
+}
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
+if (var1){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable TAssign(TAssign)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable TAssign(TAssign)> */
+RET_LABEL7:(void)0;
+}
+}
+} else {
+}
 RET_LABEL:;
 }
-/* method parser_prod#AType#n_id= for (self: Object, TClassid) */
-void VIRTUAL_parser_prod__AType__n_id_61d(val* self, val* p0) {
-parser_prod__AType__n_id_61d(self, p0);
+/* method parser_prod#AVardeclExpr#n_assign= for (self: Object, nullable TAssign) */
+void VIRTUAL_parser_prod__AVardeclExpr__n_assign_61d(val* self, val* p0) {
+parser_prod__AVardeclExpr__n_assign_61d(self, p0); /* Direct call parser_prod#AVardeclExpr#n_assign= on <self:Object(AVardeclExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AType#n_annotations= for (self: AType, nullable AAnnotations) */
-void parser_prod__AType__n_annotations_61d(val* self, val* p0) {
+/* method parser_prod#AVardeclExpr#n_expr= for (self: AVardeclExpr, nullable AExpr) */
+void parser_prod__AVardeclExpr__n_expr_61d(val* self, val* p0) {
+val* var_node /* var node: nullable AExpr */;
+val* var /* : null */;
+short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__AVardeclExpr___n_expr].val = var_node; /* _n_expr on <self:AVardeclExpr> */
+var = NULL;
+if (var_node == NULL) {
+var1 = 0; /* is null */
+} else {
+var1 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable AExpr> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable AExpr(AExpr)>*/;
+var4 = var5;
+}
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
+if (var1){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AExpr(AExpr)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AExpr(AExpr)> */
+RET_LABEL7:(void)0;
+}
+}
+} else {
+}
+RET_LABEL:;
+}
+/* method parser_prod#AVardeclExpr#n_expr= for (self: Object, nullable AExpr) */
+void VIRTUAL_parser_prod__AVardeclExpr__n_expr_61d(val* self, val* p0) {
+parser_prod__AVardeclExpr__n_expr_61d(self, p0); /* Direct call parser_prod#AVardeclExpr#n_expr= on <self:Object(AVardeclExpr)>*/
+RET_LABEL:;
+}
+/* method parser_prod#AVardeclExpr#n_annotations= for (self: AVardeclExpr, nullable AAnnotations) */
+void parser_prod__AVardeclExpr__n_annotations_61d(val* self, val* p0) {
 val* var_node /* var node: nullable AAnnotations */;
 val* var /* : null */;
 short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var_node; /* _n_annotations on <self:AType> */
+self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var_node; /* _n_annotations on <self:AVardeclExpr> */
 var = NULL;
 if (var_node == NULL) {
 var1 = 0; /* is null */
 } else {
 var1 = 1; /* arg is null and recv is not */
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AAnnotations(AAnnotations)>*/;
-} else {
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable AAnnotations> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable AAnnotations(AAnnotations)>*/;
+var4 = var5;
+}
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
+if (var1){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AAnnotations(AAnnotations)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AAnnotations(AAnnotations)> */
+RET_LABEL7:(void)0;
+}
+}
+} else {
+}
+RET_LABEL:;
+}
+/* method parser_prod#AVardeclExpr#n_annotations= for (self: Object, nullable AAnnotations) */
+void VIRTUAL_parser_prod__AVardeclExpr__n_annotations_61d(val* self, val* p0) {
+parser_prod__AVardeclExpr__n_annotations_61d(self, p0); /* Direct call parser_prod#AVardeclExpr#n_annotations= on <self:Object(AVardeclExpr)>*/
+RET_LABEL:;
+}
+/* method parser_prod#AVardeclExpr#visit_all for (self: AVardeclExpr, Visitor) */
+void parser_prod__AVardeclExpr__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : TKwvar */;
+val* var1 /* : TId */;
+val* var2 /* : nullable AType */;
+val* var3 /* : nullable TAssign */;
+val* var4 /* : nullable AExpr */;
+val* var5 /* : nullable AAnnotations */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_kwvar].val; /* _n_kwvar on <self:AVardeclExpr> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwvar");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2240);
+show_backtrace(1);
+}
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+var1 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_id].val; /* _n_id on <self:AVardeclExpr> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2241);
+show_backtrace(1);
+}
+{
+parser_nodes__Visitor__enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+var2 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_type].val; /* _n_type on <self:AVardeclExpr> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+var3 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_assign].val; /* _n_assign on <self:AVardeclExpr> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+var4 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_expr].val; /* _n_expr on <self:AVardeclExpr> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var4); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+var5 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AVardeclExpr> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var5); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
 RET_LABEL:;
 }
-/* method parser_prod#AType#n_annotations= for (self: Object, nullable AAnnotations) */
-void VIRTUAL_parser_prod__AType__n_annotations_61d(val* self, val* p0) {
-parser_prod__AType__n_annotations_61d(self, p0);
+/* method parser_prod#AVardeclExpr#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__AVardeclExpr__visit_all(val* self, val* p0) {
+parser_prod__AVardeclExpr__visit_all(self, p0); /* Direct call parser_prod#AVardeclExpr#visit_all on <self:Object(AVardeclExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AType#visit_all for (self: AType, Visitor) */
-void parser_prod__AType__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : nullable TKwnullable */;
-val* var1 /* : null */;
+/* method parser_prod#AReturnExpr#init_areturnexpr for (self: AReturnExpr, nullable TKwreturn, nullable AExpr) */
+void parser_prod__AReturnExpr__init_areturnexpr(val* self, val* p0, val* p1) {
+val* var_n_kwreturn /* var n_kwreturn: nullable TKwreturn */;
+val* var_n_expr /* var n_expr: nullable AExpr */;
+val* var /* : null */;
+short int var1 /* : Bool */;
 short int var2 /* : Bool */;
-val* var3 /* : nullable TKwnullable */;
-val* var4 /* : TClassid */;
-val* var5 /* : ANodes[AType] */;
-val* var6 /* : Iterator[nullable Object] */;
-short int var7 /* : Bool */;
-val* var8 /* : nullable Object */;
-val* var_n /* var n: AType */;
-val* var9 /* : nullable AAnnotations */;
-val* var10 /* : null */;
-short int var11 /* : Bool */;
-val* var12 /* : nullable AAnnotations */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__AType___n_kwnullable].val; /* _n_kwnullable on <self:AType> */
-var1 = NULL;
-if (var == NULL) {
-var2 = 0; /* is null */
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
+val* var8 /* : null */;
+short int var9 /* : Bool */;
+short int var10 /* : Bool */;
+short int var12 /* : Bool */;
+short int var13 /* : Bool */;
+short int var14 /* : Bool */;
+var_n_kwreturn = p0;
+var_n_expr = p1;
+self->attrs[COLOR_parser_nodes__AReturnExpr___n_kwreturn].val = var_n_kwreturn; /* _n_kwreturn on <self:AReturnExpr> */
+var = NULL;
+if (var_n_kwreturn == NULL) {
+var1 = 0; /* is null */
 } else {
-var2 = 1; /* arg is null and recv is not */
+var1 = 1; /* arg is null and recv is not */
 }
-if (var2){
-var3 = self->attrs[COLOR_parser_nodes__AType___n_kwnullable].val; /* _n_kwnullable on <self:AType> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4321);
-show_backtrace(1);
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_kwreturn,var) on <var_n_kwreturn:nullable TKwreturn> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_n_kwreturn->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_kwreturn, var_other) /* == on <var_n_kwreturn:nullable TKwreturn(TKwreturn)>*/;
+var4 = var5;
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var3) /* enter_visit on <var_v:Visitor>*/;
-} else {
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-var4 = self->attrs[COLOR_parser_nodes__AType___n_id].val; /* _n_id on <self:AType> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_id");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4323);
-show_backtrace(1);
+var1 = var2;
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var4) /* enter_visit on <var_v:Visitor>*/;
-var5 = self->attrs[COLOR_parser_nodes__AType___n_types].val; /* _n_types on <self:AType> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_types");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4324);
-show_backtrace(1);
+if (var1){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_kwreturn,self) on <var_n_kwreturn:nullable TKwreturn(TKwreturn)> */
+var_n_kwreturn->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwreturn:nullable TKwreturn(TKwreturn)> */
+RET_LABEL7:(void)0;
 }
-var6 = ((val* (*)(val*))(var5->class->vft[COLOR_abstract_collection__Collection__iterator]))(var5) /* iterator on <var5:ANodes[AType]>*/;
-for(;;) {
-var7 = ((short int (*)(val*))(var6->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var6) /* is_ok on <var6:Iterator[nullable Object]>*/;
-if(!var7) break;
-var8 = ((val* (*)(val*))(var6->class->vft[COLOR_abstract_collection__Iterator__item]))(var6) /* item on <var6:Iterator[nullable Object]>*/;
-var_n = var8;
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var_n) /* enter_visit on <var_v:Visitor>*/;
-CONTINUE_label: (void)0;
-((void (*)(val*))(var6->class->vft[COLOR_abstract_collection__Iterator__next]))(var6) /* next on <var6:Iterator[nullable Object]>*/;
 }
-BREAK_label: (void)0;
-var9 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AType> */
-var10 = NULL;
-if (var9 == NULL) {
-var11 = 0; /* is null */
 } else {
-var11 = 1; /* arg is null and recv is not */
-}
-if (var11){
-var12 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AType> */
-if (var12 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4328);
-show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var12) /* enter_visit on <var_v:Visitor>*/;
+self->attrs[COLOR_parser_nodes__AReturnExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AReturnExpr> */
+var8 = NULL;
+if (var_n_expr == NULL) {
+var9 = 0; /* is null */
 } else {
+var9 = 1; /* arg is null and recv is not */
 }
-RET_LABEL:;
-}
-/* method parser_prod#AType#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AType__visit_all(val* self, val* p0) {
-parser_prod__AType__visit_all(self, p0);
-RET_LABEL:;
-}
-/* method parser_prod#ALabel#empty_init for (self: ALabel) */
-void parser_prod__ALabel__empty_init(val* self) {
-RET_LABEL:;
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_expr,var8) on <var_n_expr:nullable AExpr> */
+var_other = var8;
+{
+var13 = ((short int (*)(val*, val*))(var_n_expr->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_expr, var_other) /* == on <var_n_expr:nullable AExpr(AExpr)>*/;
+var12 = var13;
 }
-/* method parser_prod#ALabel#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__ALabel__empty_init(val* self) {
-parser_prod__ALabel__empty_init(self);
-RET_LABEL:;
+var14 = !var12;
+var10 = var14;
+goto RET_LABEL11;
+RET_LABEL11:(void)0;
 }
-/* method parser_prod#ALabel#init_alabel for (self: ALabel, nullable TKwlabel, nullable TId) */
-void parser_prod__ALabel__init_alabel(val* self, val* p0, val* p1) {
-val* var_n_kwlabel /* var n_kwlabel: nullable TKwlabel */;
-val* var_n_id /* var n_id: nullable TId */;
-var_n_kwlabel = p0;
-var_n_id = p1;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__ALabel__empty_init]))(self) /* empty_init on <self:ALabel>*/;
-if (var_n_kwlabel == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4341);
-show_backtrace(1);
+var9 = var10;
 }
-self->attrs[COLOR_parser_nodes__ALabel___n_kwlabel].val = var_n_kwlabel; /* _n_kwlabel on <self:ALabel> */
-if (var_n_kwlabel == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4342);
-show_backtrace(1);
-} else {
-((void (*)(val*, val*))(var_n_kwlabel->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_kwlabel, self) /* parent= on <var_n_kwlabel:nullable TKwlabel>*/;
+if (var9){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr(AExpr)> */
+var_n_expr->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr(AExpr)> */
+RET_LABEL15:(void)0;
 }
-if (var_n_id == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4343);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ALabel___n_id].val = var_n_id; /* _n_id on <self:ALabel> */
-if (var_n_id == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4344);
-show_backtrace(1);
 } else {
-((void (*)(val*, val*))(var_n_id->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_id, self) /* parent= on <var_n_id:nullable TId>*/;
 }
 RET_LABEL:;
 }
-/* method parser_prod#ALabel#init_alabel for (self: Object, nullable TKwlabel, nullable TId) */
-void VIRTUAL_parser_prod__ALabel__init_alabel(val* self, val* p0, val* p1) {
-parser_prod__ALabel__init_alabel(self, p0, p1);
+/* method parser_prod#AReturnExpr#init_areturnexpr for (self: Object, nullable TKwreturn, nullable AExpr) */
+void VIRTUAL_parser_prod__AReturnExpr__init_areturnexpr(val* self, val* p0, val* p1) {
+parser_prod__AReturnExpr__init_areturnexpr(self, p0, p1); /* Direct call parser_prod#AReturnExpr#init_areturnexpr on <self:Object(AReturnExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ALabel#replace_child for (self: ALabel, ANode, nullable ANode) */
-void parser_prod__ALabel__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#AReturnExpr#replace_child for (self: AReturnExpr, ANode, nullable ANode) */
+void parser_prod__AReturnExpr__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TKwlabel */;
+val* var /* : nullable TKwreturn */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
-val* var5 /* : TId */;
-short int var6 /* : Bool */;
-val* var7 /* : null */;
-short int var8 /* : Bool */;
+const char* var_class_name;
+val* var8 /* : nullable AExpr */;
 short int var9 /* : Bool */;
-int cltype10;
-int idtype11;
+short int var10 /* : Bool */;
+short int var12 /* : Bool */;
+short int var14 /* : Bool */;
+short int var15 /* : Bool */;
+int cltype16;
+int idtype17;
+const char* var_class_name18;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__ALabel___n_kwlabel].val; /* _n_kwlabel on <self:ALabel> */
+var = self->attrs[COLOR_parser_nodes__AReturnExpr___n_kwreturn].val; /* _n_kwreturn on <self:AReturnExpr> */
 if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwlabel");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4349);
-show_backtrace(1);
+var1 = 0; /* <var_old_child:ANode> cannot be null */
+} else {
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:nullable TKwreturn> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:nullable TKwreturn(TKwreturn)> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+}
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
 }
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TKwlabel>*/;
 if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
+/* <var_new_child:nullable ANode> isa nullable TKwreturn */
+cltype = type_nullable_parser_nodes__TKwreturn.color;
+idtype = type_nullable_parser_nodes__TKwreturn.id;
+if(var_new_child == NULL) {
+var7 = 1;
 } else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwlabel */
-cltype = type_parser_nodes__TKwlabel.color;
-idtype = type_parser_nodes__TKwlabel.id;
 if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
+var7 = 0;
 } else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4352);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ALabel___n_kwlabel].val = var_new_child; /* _n_kwlabel on <self:ALabel> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4355);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable TKwreturn", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2263);
 show_backtrace(1);
 }
+{
+parser_prod__AReturnExpr__n_kwreturn_61d(self, var_new_child); /* Direct call parser_prod#AReturnExpr#n_kwreturn= on <self:AReturnExpr>*/
+}
 goto RET_LABEL;
 } else {
 }
-var5 = self->attrs[COLOR_parser_nodes__ALabel___n_id].val; /* _n_id on <self:ALabel> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_id");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4359);
-show_backtrace(1);
-}
-var6 = ((short int (*)(val*, val*))(var5->class->vft[COLOR_kernel__Object___61d_61d]))(var5, var_old_child) /* == on <var5:TId>*/;
-if (var6){
-var7 = NULL;
-if (var_new_child == NULL) {
-var8 = 0; /* is null */
+var8 = self->attrs[COLOR_parser_nodes__AReturnExpr___n_expr].val; /* _n_expr on <self:AReturnExpr> */
+if (var8 == NULL) {
+var9 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
-var8 = 1; /* arg is null and recv is not */
+{ /* Inline kernel#Object#== (var8,var_old_child) on <var8:nullable AExpr> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var8,var_other) on <var8:nullable AExpr(AExpr)> */
+var14 = var8 == var_other;
+var12 = var14;
+goto RET_LABEL13;
+RET_LABEL13:(void)0;
 }
-if (var8){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TId */
-cltype10 = type_parser_nodes__TId.color;
-idtype11 = type_parser_nodes__TId.id;
-if(cltype10 >= var_new_child->type->table_size) {
-var9 = 0;
-} else {
-var9 = var_new_child->type->type_table[cltype10] == idtype11;
 }
-if (!var9) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4362);
-show_backtrace(1);
+var10 = var12;
+goto RET_LABEL11;
+RET_LABEL11:(void)0;
+}
+var9 = var10;
 }
-self->attrs[COLOR_parser_nodes__ALabel___n_id].val = var_new_child; /* _n_id on <self:ALabel> */
+if (var9){
+/* <var_new_child:nullable ANode> isa nullable AExpr */
+cltype16 = type_nullable_parser_nodes__AExpr.color;
+idtype17 = type_nullable_parser_nodes__AExpr.id;
+if(var_new_child == NULL) {
+var15 = 1;
+} else {
+if(cltype16 >= var_new_child->type->table_size) {
+var15 = 0;
 } else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4365);
+var15 = var_new_child->type->type_table[cltype16] == idtype17;
+}
+}
+if (unlikely(!var15)) {
+var_class_name18 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AExpr", var_class_name18);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2267);
 show_backtrace(1);
 }
+{
+parser_prod__AReturnExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AReturnExpr#n_expr= on <self:AReturnExpr>*/
+}
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ALabel#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__ALabel__replace_child(val* self, val* p0, val* p1) {
-parser_prod__ALabel__replace_child(self, p0, p1);
+/* method parser_prod#AReturnExpr#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__AReturnExpr__replace_child(val* self, val* p0, val* p1) {
+parser_prod__AReturnExpr__replace_child(self, p0, p1); /* Direct call parser_prod#AReturnExpr#replace_child on <self:Object(AReturnExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ALabel#n_kwlabel= for (self: ALabel, TKwlabel) */
-void parser_prod__ALabel__n_kwlabel_61d(val* self, val* p0) {
-val* var_node /* var node: TKwlabel */;
+/* method parser_prod#AReturnExpr#n_kwreturn= for (self: AReturnExpr, nullable TKwreturn) */
+void parser_prod__AReturnExpr__n_kwreturn_61d(val* self, val* p0) {
+val* var_node /* var node: nullable TKwreturn */;
+val* var /* : null */;
+short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__ALabel___n_kwlabel].val = var_node; /* _n_kwlabel on <self:ALabel> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TKwlabel>*/;
+self->attrs[COLOR_parser_nodes__AReturnExpr___n_kwreturn].val = var_node; /* _n_kwreturn on <self:AReturnExpr> */
+var = NULL;
+if (var_node == NULL) {
+var1 = 0; /* is null */
+} else {
+var1 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable TKwreturn> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable TKwreturn(TKwreturn)>*/;
+var4 = var5;
+}
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
+if (var1){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable TKwreturn(TKwreturn)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable TKwreturn(TKwreturn)> */
+RET_LABEL7:(void)0;
+}
+}
+} else {
+}
 RET_LABEL:;
 }
-/* method parser_prod#ALabel#n_kwlabel= for (self: Object, TKwlabel) */
-void VIRTUAL_parser_prod__ALabel__n_kwlabel_61d(val* self, val* p0) {
-parser_prod__ALabel__n_kwlabel_61d(self, p0);
+/* method parser_prod#AReturnExpr#n_kwreturn= for (self: Object, nullable TKwreturn) */
+void VIRTUAL_parser_prod__AReturnExpr__n_kwreturn_61d(val* self, val* p0) {
+parser_prod__AReturnExpr__n_kwreturn_61d(self, p0); /* Direct call parser_prod#AReturnExpr#n_kwreturn= on <self:Object(AReturnExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ALabel#n_id= for (self: ALabel, TId) */
-void parser_prod__ALabel__n_id_61d(val* self, val* p0) {
-val* var_node /* var node: TId */;
+/* method parser_prod#AReturnExpr#n_expr= for (self: AReturnExpr, nullable AExpr) */
+void parser_prod__AReturnExpr__n_expr_61d(val* self, val* p0) {
+val* var_node /* var node: nullable AExpr */;
+val* var /* : null */;
+short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__ALabel___n_id].val = var_node; /* _n_id on <self:ALabel> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TId>*/;
-RET_LABEL:;
+self->attrs[COLOR_parser_nodes__AReturnExpr___n_expr].val = var_node; /* _n_expr on <self:AReturnExpr> */
+var = NULL;
+if (var_node == NULL) {
+var1 = 0; /* is null */
+} else {
+var1 = 1; /* arg is null and recv is not */
 }
-/* method parser_prod#ALabel#n_id= for (self: Object, TId) */
-void VIRTUAL_parser_prod__ALabel__n_id_61d(val* self, val* p0) {
-parser_prod__ALabel__n_id_61d(self, p0);
-RET_LABEL:;
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable AExpr> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable AExpr(AExpr)>*/;
+var4 = var5;
 }
-/* method parser_prod#ALabel#visit_all for (self: ALabel, Visitor) */
-void parser_prod__ALabel__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : TKwlabel */;
-val* var1 /* : TId */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__ALabel___n_kwlabel].val; /* _n_kwlabel on <self:ALabel> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwlabel");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4385);
-show_backtrace(1);
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-var1 = self->attrs[COLOR_parser_nodes__ALabel___n_id].val; /* _n_id on <self:ALabel> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_id");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4386);
-show_backtrace(1);
+var1 = var2;
+}
+if (var1){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AExpr(AExpr)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AExpr(AExpr)> */
+RET_LABEL7:(void)0;
+}
+}
+} else {
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var1) /* enter_visit on <var_v:Visitor>*/;
 RET_LABEL:;
 }
-/* method parser_prod#ALabel#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__ALabel__visit_all(val* self, val* p0) {
-parser_prod__ALabel__visit_all(self, p0);
+/* method parser_prod#AReturnExpr#n_expr= for (self: Object, nullable AExpr) */
+void VIRTUAL_parser_prod__AReturnExpr__n_expr_61d(val* self, val* p0) {
+parser_prod__AReturnExpr__n_expr_61d(self, p0); /* Direct call parser_prod#AReturnExpr#n_expr= on <self:Object(AReturnExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ABlockExpr#empty_init for (self: ABlockExpr) */
-void parser_prod__ABlockExpr__empty_init(val* self) {
+/* method parser_prod#AReturnExpr#visit_all for (self: AReturnExpr, Visitor) */
+void parser_prod__AReturnExpr__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : nullable TKwreturn */;
+val* var1 /* : nullable AExpr */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__AReturnExpr___n_kwreturn].val; /* _n_kwreturn on <self:AReturnExpr> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+var1 = self->attrs[COLOR_parser_nodes__AReturnExpr___n_expr].val; /* _n_expr on <self:AReturnExpr> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
 RET_LABEL:;
 }
-/* method parser_prod#ABlockExpr#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__ABlockExpr__empty_init(val* self) {
-parser_prod__ABlockExpr__empty_init(self);
+/* method parser_prod#AReturnExpr#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__AReturnExpr__visit_all(val* self, val* p0) {
+parser_prod__AReturnExpr__visit_all(self, p0); /* Direct call parser_prod#AReturnExpr#visit_all on <self:Object(AReturnExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ABlockExpr#init_ablockexpr for (self: ABlockExpr, Collection[Object], nullable TKwend) */
-void parser_prod__ABlockExpr__init_ablockexpr(val* self, val* p0, val* p1) {
-val* var_n_expr /* var n_expr: Collection[Object] */;
-val* var_n_kwend /* var n_kwend: nullable TKwend */;
-val* var /* : Iterator[nullable Object] */;
-short int var1 /* : Bool */;
-val* var2 /* : nullable Object */;
-val* var_n /* var n: Object */;
+/* method parser_prod#ABreakExpr#init_abreakexpr for (self: ABreakExpr, nullable TKwbreak, nullable ALabel) */
+void parser_prod__ABreakExpr__init_abreakexpr(val* self, val* p0, val* p1) {
+val* var_n_kwbreak /* var n_kwbreak: nullable TKwbreak */;
+val* var_n_label /* var n_label: nullable ALabel */;
+val* var /* : null */;
+short int var2 /* : Bool */;
 short int var3 /* : Bool */;
-int cltype;
-int idtype;
-val* var4 /* : ANodes[AExpr] */;
-val* var5 /* : null */;
+val* var_other /* var other: nullable Object */;
+short int var5 /* : Bool */;
 short int var6 /* : Bool */;
-var_n_expr = p0;
-var_n_kwend = p1;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__ABlockExpr__empty_init]))(self) /* empty_init on <self:ABlockExpr>*/;
-var = ((val* (*)(val*))(var_n_expr->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_n_expr) /* iterator on <var_n_expr:Collection[Object]>*/;
-for(;;) {
-var1 = ((short int (*)(val*))(var->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var) /* is_ok on <var:Iterator[nullable Object]>*/;
-if(!var1) break;
-var2 = ((val* (*)(val*))(var->class->vft[COLOR_abstract_collection__Iterator__item]))(var) /* item on <var:Iterator[nullable Object]>*/;
-var_n = var2;
-/* <var_n:Object> isa AExpr */
-cltype = type_parser_nodes__AExpr.color;
-idtype = type_parser_nodes__AExpr.id;
-if(cltype >= var_n->type->table_size) {
-var3 = 0;
-} else {
-var3 = var_n->type->type_table[cltype] == idtype;
-}
-if (!var3) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4399);
-show_backtrace(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__ABlockExpr___n_expr].val; /* _n_expr on <self:ABlockExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_expr");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4400);
+short int var7 /* : Bool */;
+var_n_kwbreak = p0;
+var_n_label = p1;
+if (unlikely(var_n_kwbreak == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2296);
+show_backtrace(1);
+}
+self->attrs[COLOR_parser_nodes__ABreakExpr___n_kwbreak].val = var_n_kwbreak; /* _n_kwbreak on <self:ABreakExpr> */
+if (var_n_kwbreak == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2297);
+show_backtrace(1);
+} else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_kwbreak,self) on <var_n_kwbreak:nullable TKwbreak> */
+if (unlikely(var_n_kwbreak == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var4->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var4, var_n) /* add on <var4:ANodes[AExpr]>*/;
-((void (*)(val*, val*))(var_n->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n, self) /* parent= on <var_n:Object(AExpr)>*/;
-CONTINUE_label: (void)0;
-((void (*)(val*))(var->class->vft[COLOR_abstract_collection__Iterator__next]))(var) /* next on <var:Iterator[nullable Object]>*/;
+var_n_kwbreak->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwbreak:nullable TKwbreak> */
+RET_LABEL1:(void)0;
+}
+}
+self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var_n_label; /* _n_label on <self:ABreakExpr> */
+var = NULL;
+if (var_n_label == NULL) {
+var2 = 0; /* is null */
+} else {
+var2 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_label,var) on <var_n_label:nullable ALabel> */
+var_other = var;
+{
+var6 = ((short int (*)(val*, val*))(var_n_label->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_label, var_other) /* == on <var_n_label:nullable ALabel(ALabel)>*/;
+var5 = var6;
+}
+var7 = !var5;
+var3 = var7;
+goto RET_LABEL4;
+RET_LABEL4:(void)0;
+}
+var2 = var3;
+}
+if (var2){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_label,self) on <var_n_label:nullable ALabel(ALabel)> */
+var_n_label->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_label:nullable ALabel(ALabel)> */
+RET_LABEL8:(void)0;
 }
-BREAK_label: (void)0;
-self->attrs[COLOR_parser_nodes__ABlockExpr___n_kwend].val = var_n_kwend; /* _n_kwend on <self:ABlockExpr> */
-var5 = NULL;
-if (var_n_kwend == NULL) {
-var6 = 0; /* is null */
-} else {
-var6 = 1; /* arg is null and recv is not */
 }
-if (var6){
-((void (*)(val*, val*))(var_n_kwend->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_kwend, self) /* parent= on <var_n_kwend:nullable TKwend(TKwend)>*/;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ABlockExpr#init_ablockexpr for (self: Object, Collection[Object], nullable TKwend) */
-void VIRTUAL_parser_prod__ABlockExpr__init_ablockexpr(val* self, val* p0, val* p1) {
-parser_prod__ABlockExpr__init_ablockexpr(self, p0, p1);
+/* method parser_prod#ABreakExpr#init_abreakexpr for (self: Object, nullable TKwbreak, nullable ALabel) */
+void VIRTUAL_parser_prod__ABreakExpr__init_abreakexpr(val* self, val* p0, val* p1) {
+parser_prod__ABreakExpr__init_abreakexpr(self, p0, p1); /* Direct call parser_prod#ABreakExpr#init_abreakexpr on <self:Object(ABreakExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ABlockExpr#replace_child for (self: ABlockExpr, ANode, nullable ANode) */
-void parser_prod__ABlockExpr__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#ABreakExpr#replace_child for (self: ABreakExpr, ANode, nullable ANode) */
+void parser_prod__ABreakExpr__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : Range[Int] */;
-long var1 /* : Int */;
-val* var2 /* : ANodes[AExpr] */;
-long var3 /* : Int */;
-val* var4 /* : Discrete */;
-val* var5 /* : Discrete */;
-val* var6 /* : Iterator[nullable Object] */;
+val* var /* : TKwbreak */;
+short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var6 /* : Bool */;
 short int var7 /* : Bool */;
-val* var8 /* : nullable Object */;
-long var_i /* var i: Int */;
-long var9 /* : Int */;
-val* var10 /* : ANodes[AExpr] */;
-val* var11 /* : nullable Object */;
+int cltype;
+int idtype;
+const char* var_class_name;
+val* var8 /* : nullable ALabel */;
+short int var9 /* : Bool */;
+short int var10 /* : Bool */;
 short int var12 /* : Bool */;
-val* var13 /* : null */;
 short int var14 /* : Bool */;
 short int var15 /* : Bool */;
-int cltype;
-int idtype;
-val* var16 /* : ANodes[AExpr] */;
-val* var17 /* : ANodes[AExpr] */;
-val* var18 /* : nullable TKwend */;
-short int var19 /* : Bool */;
-val* var20 /* : null */;
-short int var21 /* : Bool */;
-short int var22 /* : Bool */;
-int cltype23;
-int idtype24;
-val* var25 /* : null */;
+int cltype16;
+int idtype17;
+const char* var_class_name18;
 var_old_child = p0;
 var_new_child = p1;
-var = NEW_range__Range(&type_range__Rangekernel__Int);
-var1 = 0;
-var2 = self->attrs[COLOR_parser_nodes__ABlockExpr___n_expr].val; /* _n_expr on <self:ABlockExpr> */
-if (var2 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_expr");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4411);
-show_backtrace(1);
-}
-var3 = ((long (*)(val*))(var2->class->vft[COLOR_abstract_collection__Collection__length]))(var2) /* length on <var2:ANodes[AExpr]>*/;
-var4 = BOX_kernel__Int(var1); /* autobox from Int to Discrete */
-var5 = BOX_kernel__Int(var3); /* autobox from Int to Discrete */
-((void (*)(val*, val*, val*))(var->class->vft[COLOR_range__Range__without_last]))(var, var4, var5) /* without_last on <var:Range[Int]>*/;
-var6 = ((val* (*)(val*))(var->class->vft[COLOR_abstract_collection__Collection__iterator]))(var) /* iterator on <var:Range[Int]>*/;
-for(;;) {
-var7 = ((short int (*)(val*))(var6->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var6) /* is_ok on <var6:Iterator[nullable Object]>*/;
-if(!var7) break;
-var8 = ((val* (*)(val*))(var6->class->vft[COLOR_abstract_collection__Iterator__item]))(var6) /* item on <var6:Iterator[nullable Object]>*/;
-var9 = ((struct instance_kernel__Int*)var8)->value; /* autounbox from nullable Object to Int */;
-var_i = var9;
-var10 = self->attrs[COLOR_parser_nodes__ABlockExpr___n_expr].val; /* _n_expr on <self:ABlockExpr> */
-if (var10 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_expr");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4412);
-show_backtrace(1);
-}
-var11 = ((val* (*)(val*, long))(var10->class->vft[COLOR_abstract_collection__SequenceRead___91d_93d]))(var10, var_i) /* [] on <var10:ANodes[AExpr]>*/;
-var12 = ((short int (*)(val*, val*))(var11->class->vft[COLOR_kernel__Object___61d_61d]))(var11, var_old_child) /* == on <var11:nullable Object(AExpr)>*/;
-if (var12){
-var13 = NULL;
-if (var_new_child == NULL) {
-var14 = 0; /* is null */
-} else {
-var14 = 1; /* arg is null and recv is not */
+var = self->attrs[COLOR_parser_nodes__ABreakExpr___n_kwbreak].val; /* _n_kwbreak on <self:ABreakExpr> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwbreak");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2304);
+show_backtrace(1);
 }
-if (var14){
-/* <var_new_child:nullable ANode(ANode)> isa AExpr */
-cltype = type_parser_nodes__AExpr.color;
-idtype = type_parser_nodes__AExpr.id;
-if(cltype >= var_new_child->type->table_size) {
-var15 = 0;
-} else {
-var15 = var_new_child->type->type_table[cltype] == idtype;
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TKwbreak> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TKwbreak> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
 }
-if (!var15) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4414);
-show_backtrace(1);
 }
-var16 = self->attrs[COLOR_parser_nodes__ABlockExpr___n_expr].val; /* _n_expr on <self:ABlockExpr> */
-if (var16 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_expr");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4415);
-show_backtrace(1);
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-((void (*)(val*, long, val*))(var16->class->vft[COLOR_abstract_collection__Sequence___91d_93d_61d]))(var16, var_i, var_new_child) /* []= on <var16:ANodes[AExpr]>*/;
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(AExpr)>*/;
+var1 = var2;
+}
+if (var1){
+/* <var_new_child:nullable ANode> isa TKwbreak */
+cltype = type_parser_nodes__TKwbreak.color;
+idtype = type_parser_nodes__TKwbreak.id;
+if(var_new_child == NULL) {
+var7 = 0;
+} else {
+if(cltype >= var_new_child->type->table_size) {
+var7 = 0;
 } else {
-var17 = self->attrs[COLOR_parser_nodes__ABlockExpr___n_expr].val; /* _n_expr on <self:ABlockExpr> */
-if (var17 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_expr");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4418);
+var7 = var_new_child->type->type_table[cltype] == idtype;
+}
+}
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TKwbreak", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2305);
 show_backtrace(1);
 }
-((void (*)(val*, long))(var17->class->vft[COLOR_abstract_collection__Sequence__remove_at]))(var17, var_i) /* remove_at on <var17:ANodes[AExpr]>*/;
+{
+parser_prod__ABreakExpr__n_kwbreak_61d(self, var_new_child); /* Direct call parser_prod#ABreakExpr#n_kwbreak= on <self:ABreakExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-CONTINUE_label: (void)0;
-((void (*)(val*))(var6->class->vft[COLOR_abstract_collection__Iterator__next]))(var6) /* next on <var6:Iterator[nullable Object]>*/;
-}
-BREAK_label: (void)0;
-var18 = self->attrs[COLOR_parser_nodes__ABlockExpr___n_kwend].val; /* _n_kwend on <self:ABlockExpr> */
-if (var18 == NULL) {
-var19 = 0; /* <var_old_child:ANode> cannot be null */
+var8 = self->attrs[COLOR_parser_nodes__ALabelable___n_label].val; /* _n_label on <self:ABreakExpr> */
+if (var8 == NULL) {
+var9 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
-var19 = ((short int (*)(val*, val*))(var18->class->vft[COLOR_kernel__Object___61d_61d]))(var18, var_old_child) /* == on <var18:nullable TKwend>*/;
+{ /* Inline kernel#Object#== (var8,var_old_child) on <var8:nullable ALabel> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var8,var_other) on <var8:nullable ALabel(ALabel)> */
+var14 = var8 == var_other;
+var12 = var14;
+goto RET_LABEL13;
+RET_LABEL13:(void)0;
 }
-if (var19){
-var20 = NULL;
-if (var_new_child == NULL) {
-var21 = 0; /* is null */
-} else {
-var21 = 1; /* arg is null and recv is not */
 }
-if (var21){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwend */
-cltype23 = type_parser_nodes__TKwend.color;
-idtype24 = type_parser_nodes__TKwend.id;
-if(cltype23 >= var_new_child->type->table_size) {
-var22 = 0;
+var10 = var12;
+goto RET_LABEL11;
+RET_LABEL11:(void)0;
+}
+var9 = var10;
+}
+if (var9){
+/* <var_new_child:nullable ANode> isa nullable ALabel */
+cltype16 = type_nullable_parser_nodes__ALabel.color;
+idtype17 = type_nullable_parser_nodes__ALabel.id;
+if(var_new_child == NULL) {
+var15 = 1;
+} else {
+if(cltype16 >= var_new_child->type->table_size) {
+var15 = 0;
 } else {
-var22 = var_new_child->type->type_table[cltype23] == idtype24;
+var15 = var_new_child->type->type_table[cltype16] == idtype17;
+}
 }
-if (!var22) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4426);
+if (unlikely(!var15)) {
+var_class_name18 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable ALabel", var_class_name18);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2309);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ABlockExpr___n_kwend].val = var_new_child; /* _n_kwend on <self:ABlockExpr> */
-} else {
-var25 = NULL;
-self->attrs[COLOR_parser_nodes__ABlockExpr___n_kwend].val = var25; /* _n_kwend on <self:ABlockExpr> */
+{
+parser_prod__ABreakExpr__n_label_61d(self, var_new_child); /* Direct call parser_prod#ABreakExpr#n_label= on <self:ABreakExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ABlockExpr#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__ABlockExpr__replace_child(val* self, val* p0, val* p1) {
-parser_prod__ABlockExpr__replace_child(self, p0, p1);
+/* method parser_prod#ABreakExpr#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__ABreakExpr__replace_child(val* self, val* p0, val* p1) {
+parser_prod__ABreakExpr__replace_child(self, p0, p1); /* Direct call parser_prod#ABreakExpr#replace_child on <self:Object(ABreakExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ABlockExpr#n_kwend= for (self: ABlockExpr, nullable TKwend) */
-void parser_prod__ABlockExpr__n_kwend_61d(val* self, val* p0) {
-val* var_node /* var node: nullable TKwend */;
+/* method parser_prod#ABreakExpr#n_kwbreak= for (self: ABreakExpr, TKwbreak) */
+void parser_prod__ABreakExpr__n_kwbreak_61d(val* self, val* p0) {
+val* var_node /* var node: TKwbreak */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__ABreakExpr___n_kwbreak].val = var_node; /* _n_kwbreak on <self:ABreakExpr> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TKwbreak> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TKwbreak> */
+RET_LABEL1:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method parser_prod#ABreakExpr#n_kwbreak= for (self: Object, TKwbreak) */
+void VIRTUAL_parser_prod__ABreakExpr__n_kwbreak_61d(val* self, val* p0) {
+parser_prod__ABreakExpr__n_kwbreak_61d(self, p0); /* Direct call parser_prod#ABreakExpr#n_kwbreak= on <self:Object(ABreakExpr)>*/
+RET_LABEL:;
+}
+/* method parser_prod#ABreakExpr#n_label= for (self: ABreakExpr, nullable ALabel) */
+void parser_prod__ABreakExpr__n_label_61d(val* self, val* p0) {
+val* var_node /* var node: nullable ALabel */;
 val* var /* : null */;
 short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__ABlockExpr___n_kwend].val = var_node; /* _n_kwend on <self:ABlockExpr> */
+self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var_node; /* _n_label on <self:ABreakExpr> */
 var = NULL;
 if (var_node == NULL) {
 var1 = 0; /* is null */
 } else {
 var1 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable ALabel> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable ALabel(ALabel)>*/;
+var4 = var5;
+}
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
 if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable TKwend(TKwend)>*/;
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable ALabel(ALabel)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable ALabel(ALabel)> */
+RET_LABEL7:(void)0;
+}
+}
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ABlockExpr#n_kwend= for (self: Object, nullable TKwend) */
-void VIRTUAL_parser_prod__ABlockExpr__n_kwend_61d(val* self, val* p0) {
-parser_prod__ABlockExpr__n_kwend_61d(self, p0);
+/* method parser_prod#ABreakExpr#n_label= for (self: Object, nullable ALabel) */
+void VIRTUAL_parser_prod__ABreakExpr__n_label_61d(val* self, val* p0) {
+parser_prod__ABreakExpr__n_label_61d(self, p0); /* Direct call parser_prod#ABreakExpr#n_label= on <self:Object(ABreakExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ABlockExpr#visit_all for (self: ABlockExpr, Visitor) */
-void parser_prod__ABlockExpr__visit_all(val* self, val* p0) {
+/* method parser_prod#ABreakExpr#visit_all for (self: ABreakExpr, Visitor) */
+void parser_prod__ABreakExpr__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
-val* var /* : ANodes[AExpr] */;
-val* var1 /* : Iterator[nullable Object] */;
-short int var2 /* : Bool */;
-val* var3 /* : nullable Object */;
-val* var_n /* var n: AExpr */;
-val* var4 /* : nullable TKwend */;
-val* var5 /* : null */;
-short int var6 /* : Bool */;
-val* var7 /* : nullable TKwend */;
+val* var /* : TKwbreak */;
+val* var1 /* : nullable ALabel */;
 var_v = p0;
-var = self->attrs[COLOR_parser_nodes__ABlockExpr___n_expr].val; /* _n_expr on <self:ABlockExpr> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_expr");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4446);
+var = self->attrs[COLOR_parser_nodes__ABreakExpr___n_kwbreak].val; /* _n_kwbreak on <self:ABreakExpr> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwbreak");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2328);
 show_backtrace(1);
 }
-var1 = ((val* (*)(val*))(var->class->vft[COLOR_abstract_collection__Collection__iterator]))(var) /* iterator on <var:ANodes[AExpr]>*/;
-for(;;) {
-var2 = ((short int (*)(val*))(var1->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var1) /* is_ok on <var1:Iterator[nullable Object]>*/;
-if(!var2) break;
-var3 = ((val* (*)(val*))(var1->class->vft[COLOR_abstract_collection__Iterator__item]))(var1) /* item on <var1:Iterator[nullable Object]>*/;
-var_n = var3;
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var_n) /* enter_visit on <var_v:Visitor>*/;
-CONTINUE_label: (void)0;
-((void (*)(val*))(var1->class->vft[COLOR_abstract_collection__Iterator__next]))(var1) /* next on <var1:Iterator[nullable Object]>*/;
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-BREAK_label: (void)0;
-var4 = self->attrs[COLOR_parser_nodes__ABlockExpr___n_kwend].val; /* _n_kwend on <self:ABlockExpr> */
-var5 = NULL;
-if (var4 == NULL) {
-var6 = 0; /* is null */
-} else {
-var6 = 1; /* arg is null and recv is not */
+var1 = self->attrs[COLOR_parser_nodes__ALabelable___n_label].val; /* _n_label on <self:ABreakExpr> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+RET_LABEL:;
+}
+/* method parser_prod#ABreakExpr#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__ABreakExpr__visit_all(val* self, val* p0) {
+parser_prod__ABreakExpr__visit_all(self, p0); /* Direct call parser_prod#ABreakExpr#visit_all on <self:Object(ABreakExpr)>*/
+RET_LABEL:;
 }
-if (var6){
-var7 = self->attrs[COLOR_parser_nodes__ABlockExpr___n_kwend].val; /* _n_kwend on <self:ABlockExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4450);
+/* method parser_prod#AAbortExpr#init_aabortexpr for (self: AAbortExpr, nullable TKwabort) */
+void parser_prod__AAbortExpr__init_aabortexpr(val* self, val* p0) {
+val* var_n_kwabort /* var n_kwabort: nullable TKwabort */;
+var_n_kwabort = p0;
+if (unlikely(var_n_kwabort == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2337);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var7) /* enter_visit on <var_v:Visitor>*/;
+self->attrs[COLOR_parser_nodes__AAbortExpr___n_kwabort].val = var_n_kwabort; /* _n_kwabort on <self:AAbortExpr> */
+if (var_n_kwabort == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2338);
+show_backtrace(1);
 } else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_kwabort,self) on <var_n_kwabort:nullable TKwabort> */
+if (unlikely(var_n_kwabort == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
 }
-RET_LABEL:;
+var_n_kwabort->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwabort:nullable TKwabort> */
+RET_LABEL1:(void)0;
 }
-/* method parser_prod#ABlockExpr#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__ABlockExpr__visit_all(val* self, val* p0) {
-parser_prod__ABlockExpr__visit_all(self, p0);
-RET_LABEL:;
 }
-/* method parser_prod#AVardeclExpr#empty_init for (self: AVardeclExpr) */
-void parser_prod__AVardeclExpr__empty_init(val* self) {
 RET_LABEL:;
 }
-/* method parser_prod#AVardeclExpr#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__AVardeclExpr__empty_init(val* self) {
-parser_prod__AVardeclExpr__empty_init(self);
+/* method parser_prod#AAbortExpr#init_aabortexpr for (self: Object, nullable TKwabort) */
+void VIRTUAL_parser_prod__AAbortExpr__init_aabortexpr(val* self, val* p0) {
+parser_prod__AAbortExpr__init_aabortexpr(self, p0); /* Direct call parser_prod#AAbortExpr#init_aabortexpr on <self:Object(AAbortExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AVardeclExpr#init_avardeclexpr for (self: AVardeclExpr, nullable TKwvar, nullable TId, nullable AType, nullable TAssign, nullable AExpr, nullable AAnnotations) */
-void parser_prod__AVardeclExpr__init_avardeclexpr(val* self, val* p0, val* p1, val* p2, val* p3, val* p4, val* p5) {
-val* var_n_kwvar /* var n_kwvar: nullable TKwvar */;
-val* var_n_id /* var n_id: nullable TId */;
-val* var_n_type /* var n_type: nullable AType */;
-val* var_n_assign /* var n_assign: nullable TAssign */;
-val* var_n_expr /* var n_expr: nullable AExpr */;
-val* var_n_annotations /* var n_annotations: nullable AAnnotations */;
-val* var /* : null */;
+/* method parser_prod#AAbortExpr#replace_child for (self: AAbortExpr, ANode, nullable ANode) */
+void parser_prod__AAbortExpr__replace_child(val* self, val* p0, val* p1) {
+val* var_old_child /* var old_child: ANode */;
+val* var_new_child /* var new_child: nullable ANode */;
+val* var /* : TKwabort */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-val* var4 /* : null */;
-short int var5 /* : Bool */;
-val* var6 /* : null */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var6 /* : Bool */;
 short int var7 /* : Bool */;
-var_n_kwvar = p0;
-var_n_id = p1;
-var_n_type = p2;
-var_n_assign = p3;
-var_n_expr = p4;
-var_n_annotations = p5;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__AVardeclExpr__empty_init]))(self) /* empty_init on <self:AVardeclExpr>*/;
-if (var_n_kwvar == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4467);
+int cltype;
+int idtype;
+const char* var_class_name;
+var_old_child = p0;
+var_new_child = p1;
+var = self->attrs[COLOR_parser_nodes__AAbortExpr___n_kwabort].val; /* _n_kwabort on <self:AAbortExpr> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwabort");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2343);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AVardeclExpr___n_kwvar].val = var_n_kwvar; /* _n_kwvar on <self:AVardeclExpr> */
-if (var_n_kwvar == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4468);
-show_backtrace(1);
-} else {
-((void (*)(val*, val*))(var_n_kwvar->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_kwvar, self) /* parent= on <var_n_kwvar:nullable TKwvar>*/;
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TKwabort> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TKwabort> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
 }
-if (var_n_id == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4469);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AVardeclExpr___n_id].val = var_n_id; /* _n_id on <self:AVardeclExpr> */
-if (var_n_id == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4470);
-show_backtrace(1);
-} else {
-((void (*)(val*, val*))(var_n_id->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_id, self) /* parent= on <var_n_id:nullable TId>*/;
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-self->attrs[COLOR_parser_nodes__AVardeclExpr___n_type].val = var_n_type; /* _n_type on <self:AVardeclExpr> */
-var = NULL;
-if (var_n_type == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+var1 = var2;
 }
 if (var1){
-((void (*)(val*, val*))(var_n_type->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_type, self) /* parent= on <var_n_type:nullable AType(AType)>*/;
+/* <var_new_child:nullable ANode> isa TKwabort */
+cltype = type_parser_nodes__TKwabort.color;
+idtype = type_parser_nodes__TKwabort.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-}
-self->attrs[COLOR_parser_nodes__AVardeclExpr___n_assign].val = var_n_assign; /* _n_assign on <self:AVardeclExpr> */
-var2 = NULL;
-if (var_n_assign == NULL) {
-var3 = 0; /* is null */
+if(cltype >= var_new_child->type->table_size) {
+var7 = 0;
 } else {
-var3 = 1; /* arg is null and recv is not */
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (var3){
-((void (*)(val*, val*))(var_n_assign->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_assign, self) /* parent= on <var_n_assign:nullable TAssign(TAssign)>*/;
-} else {
 }
-self->attrs[COLOR_parser_nodes__AVardeclExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AVardeclExpr> */
-var4 = NULL;
-if (var_n_expr == NULL) {
-var5 = 0; /* is null */
-} else {
-var5 = 1; /* arg is null and recv is not */
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TKwabort", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2344);
+show_backtrace(1);
 }
-if (var5){
-((void (*)(val*, val*))(var_n_expr->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_expr, self) /* parent= on <var_n_expr:nullable AExpr(AExpr)>*/;
-} else {
+{
+parser_prod__AAbortExpr__n_kwabort_61d(self, var_new_child); /* Direct call parser_prod#AAbortExpr#n_kwabort= on <self:AAbortExpr>*/
 }
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var_n_annotations; /* _n_annotations on <self:AVardeclExpr> */
-var6 = NULL;
-if (var_n_annotations == NULL) {
-var7 = 0; /* is null */
+goto RET_LABEL;
 } else {
-var7 = 1; /* arg is null and recv is not */
 }
-if (var7){
-((void (*)(val*, val*))(var_n_annotations->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_annotations, self) /* parent= on <var_n_annotations:nullable AAnnotations(AAnnotations)>*/;
-} else {
+RET_LABEL:;
 }
+/* method parser_prod#AAbortExpr#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__AAbortExpr__replace_child(val* self, val* p0, val* p1) {
+parser_prod__AAbortExpr__replace_child(self, p0, p1); /* Direct call parser_prod#AAbortExpr#replace_child on <self:Object(AAbortExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AVardeclExpr#init_avardeclexpr for (self: Object, nullable TKwvar, nullable TId, nullable AType, nullable TAssign, nullable AExpr, nullable AAnnotations) */
-void VIRTUAL_parser_prod__AVardeclExpr__init_avardeclexpr(val* self, val* p0, val* p1, val* p2, val* p3, val* p4, val* p5) {
-parser_prod__AVardeclExpr__init_avardeclexpr(self, p0, p1, p2, p3, p4, p5);
+/* method parser_prod#AAbortExpr#n_kwabort= for (self: AAbortExpr, TKwabort) */
+void parser_prod__AAbortExpr__n_kwabort_61d(val* self, val* p0) {
+val* var_node /* var node: TKwabort */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__AAbortExpr___n_kwabort].val = var_node; /* _n_kwabort on <self:AAbortExpr> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TKwabort> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TKwabort> */
+RET_LABEL1:(void)0;
+}
+}
 RET_LABEL:;
 }
-/* method parser_prod#AVardeclExpr#replace_child for (self: AVardeclExpr, ANode, nullable ANode) */
-void parser_prod__AVardeclExpr__replace_child(val* self, val* p0, val* p1) {
-val* var_old_child /* var old_child: ANode */;
-val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TKwvar */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-short int var4 /* : Bool */;
-int cltype;
-int idtype;
-val* var5 /* : TId */;
-short int var6 /* : Bool */;
-val* var7 /* : null */;
-short int var8 /* : Bool */;
-short int var9 /* : Bool */;
-int cltype10;
-int idtype11;
-val* var12 /* : nullable AType */;
-short int var13 /* : Bool */;
-val* var14 /* : null */;
-short int var15 /* : Bool */;
-short int var16 /* : Bool */;
-int cltype17;
-int idtype18;
-val* var19 /* : null */;
-val* var20 /* : nullable TAssign */;
-short int var21 /* : Bool */;
-val* var22 /* : null */;
-short int var23 /* : Bool */;
-short int var24 /* : Bool */;
-int cltype25;
-int idtype26;
-val* var27 /* : null */;
-val* var28 /* : nullable AExpr */;
-short int var29 /* : Bool */;
-val* var30 /* : null */;
-short int var31 /* : Bool */;
-short int var32 /* : Bool */;
-int cltype33;
-int idtype34;
-val* var35 /* : null */;
-val* var36 /* : nullable AAnnotations */;
-short int var37 /* : Bool */;
-val* var38 /* : null */;
-short int var39 /* : Bool */;
-short int var40 /* : Bool */;
-int cltype41;
-int idtype42;
-val* var43 /* : null */;
-var_old_child = p0;
-var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_kwvar].val; /* _n_kwvar on <self:AVardeclExpr> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwvar");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4491);
+/* method parser_prod#AAbortExpr#n_kwabort= for (self: Object, TKwabort) */
+void VIRTUAL_parser_prod__AAbortExpr__n_kwabort_61d(val* self, val* p0) {
+parser_prod__AAbortExpr__n_kwabort_61d(self, p0); /* Direct call parser_prod#AAbortExpr#n_kwabort= on <self:Object(AAbortExpr)>*/
+RET_LABEL:;
+}
+/* method parser_prod#AAbortExpr#visit_all for (self: AAbortExpr, Visitor) */
+void parser_prod__AAbortExpr__visit_all(val* self, val* p0) {
+val* var_v /* var v: Visitor */;
+val* var /* : TKwabort */;
+var_v = p0;
+var = self->attrs[COLOR_parser_nodes__AAbortExpr___n_kwabort].val; /* _n_kwabort on <self:AAbortExpr> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwabort");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2358);
 show_backtrace(1);
 }
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TKwvar>*/;
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwvar */
-cltype = type_parser_nodes__TKwvar.color;
-idtype = type_parser_nodes__TKwvar.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
-} else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+RET_LABEL:;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4494);
-show_backtrace(1);
+/* method parser_prod#AAbortExpr#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__AAbortExpr__visit_all(val* self, val* p0) {
+parser_prod__AAbortExpr__visit_all(self, p0); /* Direct call parser_prod#AAbortExpr#visit_all on <self:Object(AAbortExpr)>*/
+RET_LABEL:;
 }
-self->attrs[COLOR_parser_nodes__AVardeclExpr___n_kwvar].val = var_new_child; /* _n_kwvar on <self:AVardeclExpr> */
+/* method parser_prod#AContinueExpr#init_acontinueexpr for (self: AContinueExpr, nullable TKwcontinue, nullable ALabel) */
+void parser_prod__AContinueExpr__init_acontinueexpr(val* self, val* p0, val* p1) {
+val* var_n_kwcontinue /* var n_kwcontinue: nullable TKwcontinue */;
+val* var_n_label /* var n_label: nullable ALabel */;
+val* var /* : null */;
+short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
+val* var8 /* : null */;
+short int var9 /* : Bool */;
+short int var10 /* : Bool */;
+short int var12 /* : Bool */;
+short int var13 /* : Bool */;
+short int var14 /* : Bool */;
+var_n_kwcontinue = p0;
+var_n_label = p1;
+self->attrs[COLOR_parser_nodes__AContinueExpr___n_kwcontinue].val = var_n_kwcontinue; /* _n_kwcontinue on <self:AContinueExpr> */
+var = NULL;
+if (var_n_kwcontinue == NULL) {
+var1 = 0; /* is null */
 } else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4497);
-show_backtrace(1);
+var1 = 1; /* arg is null and recv is not */
 }
-goto RET_LABEL;
-} else {
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_kwcontinue,var) on <var_n_kwcontinue:nullable TKwcontinue> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_n_kwcontinue->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_kwcontinue, var_other) /* == on <var_n_kwcontinue:nullable TKwcontinue(TKwcontinue)>*/;
+var4 = var5;
 }
-var5 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_id].val; /* _n_id on <self:AVardeclExpr> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_id");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4501);
-show_backtrace(1);
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-var6 = ((short int (*)(val*, val*))(var5->class->vft[COLOR_kernel__Object___61d_61d]))(var5, var_old_child) /* == on <var5:TId>*/;
-if (var6){
-var7 = NULL;
-if (var_new_child == NULL) {
-var8 = 0; /* is null */
-} else {
-var8 = 1; /* arg is null and recv is not */
+var1 = var2;
 }
-if (var8){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TId */
-cltype10 = type_parser_nodes__TId.color;
-idtype11 = type_parser_nodes__TId.id;
-if(cltype10 >= var_new_child->type->table_size) {
-var9 = 0;
-} else {
-var9 = var_new_child->type->type_table[cltype10] == idtype11;
+if (var1){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_kwcontinue,self) on <var_n_kwcontinue:nullable TKwcontinue(TKwcontinue)> */
+var_n_kwcontinue->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwcontinue:nullable TKwcontinue(TKwcontinue)> */
+RET_LABEL7:(void)0;
 }
-if (!var9) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4504);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AVardeclExpr___n_id].val = var_new_child; /* _n_id on <self:AVardeclExpr> */
 } else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4507);
-show_backtrace(1);
 }
-goto RET_LABEL;
+self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var_n_label; /* _n_label on <self:AContinueExpr> */
+var8 = NULL;
+if (var_n_label == NULL) {
+var9 = 0; /* is null */
 } else {
+var9 = 1; /* arg is null and recv is not */
 }
-var12 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_type].val; /* _n_type on <self:AVardeclExpr> */
-if (var12 == NULL) {
-var13 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var13 = ((short int (*)(val*, val*))(var12->class->vft[COLOR_kernel__Object___61d_61d]))(var12, var_old_child) /* == on <var12:nullable AType>*/;
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_label,var8) on <var_n_label:nullable ALabel> */
+var_other = var8;
+{
+var13 = ((short int (*)(val*, val*))(var_n_label->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_label, var_other) /* == on <var_n_label:nullable ALabel(ALabel)>*/;
+var12 = var13;
 }
-if (var13){
-var14 = NULL;
-if (var_new_child == NULL) {
-var15 = 0; /* is null */
-} else {
-var15 = 1; /* arg is null and recv is not */
+var14 = !var12;
+var10 = var14;
+goto RET_LABEL11;
+RET_LABEL11:(void)0;
 }
-if (var15){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AType */
-cltype17 = type_parser_nodes__AType.color;
-idtype18 = type_parser_nodes__AType.id;
-if(cltype17 >= var_new_child->type->table_size) {
-var16 = 0;
-} else {
-var16 = var_new_child->type->type_table[cltype17] == idtype18;
+var9 = var10;
 }
-if (!var16) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4514);
-show_backtrace(1);
+if (var9){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_label,self) on <var_n_label:nullable ALabel(ALabel)> */
+var_n_label->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_label:nullable ALabel(ALabel)> */
+RET_LABEL15:(void)0;
 }
-self->attrs[COLOR_parser_nodes__AVardeclExpr___n_type].val = var_new_child; /* _n_type on <self:AVardeclExpr> */
-} else {
-var19 = NULL;
-self->attrs[COLOR_parser_nodes__AVardeclExpr___n_type].val = var19; /* _n_type on <self:AVardeclExpr> */
 }
-goto RET_LABEL;
 } else {
 }
-var20 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_assign].val; /* _n_assign on <self:AVardeclExpr> */
-if (var20 == NULL) {
-var21 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var21 = ((short int (*)(val*, val*))(var20->class->vft[COLOR_kernel__Object___61d_61d]))(var20, var_old_child) /* == on <var20:nullable TAssign>*/;
+RET_LABEL:;
 }
-if (var21){
-var22 = NULL;
-if (var_new_child == NULL) {
-var23 = 0; /* is null */
-} else {
-var23 = 1; /* arg is null and recv is not */
+/* method parser_prod#AContinueExpr#init_acontinueexpr for (self: Object, nullable TKwcontinue, nullable ALabel) */
+void VIRTUAL_parser_prod__AContinueExpr__init_acontinueexpr(val* self, val* p0, val* p1) {
+parser_prod__AContinueExpr__init_acontinueexpr(self, p0, p1); /* Direct call parser_prod#AContinueExpr#init_acontinueexpr on <self:Object(AContinueExpr)>*/
+RET_LABEL:;
 }
-if (var23){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TAssign */
-cltype25 = type_parser_nodes__TAssign.color;
-idtype26 = type_parser_nodes__TAssign.id;
-if(cltype25 >= var_new_child->type->table_size) {
-var24 = 0;
+/* method parser_prod#AContinueExpr#replace_child for (self: AContinueExpr, ANode, nullable ANode) */
+void parser_prod__AContinueExpr__replace_child(val* self, val* p0, val* p1) {
+val* var_old_child /* var old_child: ANode */;
+val* var_new_child /* var new_child: nullable ANode */;
+val* var /* : nullable TKwcontinue */;
+short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
+int cltype;
+int idtype;
+const char* var_class_name;
+val* var8 /* : nullable ALabel */;
+short int var9 /* : Bool */;
+short int var10 /* : Bool */;
+short int var12 /* : Bool */;
+short int var14 /* : Bool */;
+short int var15 /* : Bool */;
+int cltype16;
+int idtype17;
+const char* var_class_name18;
+var_old_child = p0;
+var_new_child = p1;
+var = self->attrs[COLOR_parser_nodes__AContinueExpr___n_kwcontinue].val; /* _n_kwcontinue on <self:AContinueExpr> */
+if (var == NULL) {
+var1 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
-var24 = var_new_child->type->type_table[cltype25] == idtype26;
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:nullable TKwcontinue> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:nullable TKwcontinue(TKwcontinue)> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
 }
-if (!var24) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4524);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AVardeclExpr___n_assign].val = var_new_child; /* _n_assign on <self:AVardeclExpr> */
-} else {
-var27 = NULL;
-self->attrs[COLOR_parser_nodes__AVardeclExpr___n_assign].val = var27; /* _n_assign on <self:AVardeclExpr> */
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-goto RET_LABEL;
-} else {
+var1 = var2;
 }
-var28 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_expr].val; /* _n_expr on <self:AVardeclExpr> */
-if (var28 == NULL) {
-var29 = 0; /* <var_old_child:ANode> cannot be null */
+if (var1){
+/* <var_new_child:nullable ANode> isa nullable TKwcontinue */
+cltype = type_nullable_parser_nodes__TKwcontinue.color;
+idtype = type_nullable_parser_nodes__TKwcontinue.id;
+if(var_new_child == NULL) {
+var7 = 1;
 } else {
-var29 = ((short int (*)(val*, val*))(var28->class->vft[COLOR_kernel__Object___61d_61d]))(var28, var_old_child) /* == on <var28:nullable AExpr>*/;
-}
-if (var29){
-var30 = NULL;
-if (var_new_child == NULL) {
-var31 = 0; /* is null */
+if(cltype >= var_new_child->type->table_size) {
+var7 = 0;
 } else {
-var31 = 1; /* arg is null and recv is not */
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (var31){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AExpr */
-cltype33 = type_parser_nodes__AExpr.color;
-idtype34 = type_parser_nodes__AExpr.id;
-if(cltype33 >= var_new_child->type->table_size) {
-var32 = 0;
-} else {
-var32 = var_new_child->type->type_table[cltype33] == idtype34;
 }
-if (!var32) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4534);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable TKwcontinue", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2376);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AVardeclExpr___n_expr].val = var_new_child; /* _n_expr on <self:AVardeclExpr> */
-} else {
-var35 = NULL;
-self->attrs[COLOR_parser_nodes__AVardeclExpr___n_expr].val = var35; /* _n_expr on <self:AVardeclExpr> */
+{
+parser_prod__AContinueExpr__n_kwcontinue_61d(self, var_new_child); /* Direct call parser_prod#AContinueExpr#n_kwcontinue= on <self:AContinueExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var36 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AVardeclExpr> */
-if (var36 == NULL) {
-var37 = 0; /* <var_old_child:ANode> cannot be null */
+var8 = self->attrs[COLOR_parser_nodes__ALabelable___n_label].val; /* _n_label on <self:AContinueExpr> */
+if (var8 == NULL) {
+var9 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
-var37 = ((short int (*)(val*, val*))(var36->class->vft[COLOR_kernel__Object___61d_61d]))(var36, var_old_child) /* == on <var36:nullable AAnnotations>*/;
+{ /* Inline kernel#Object#== (var8,var_old_child) on <var8:nullable ALabel> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var8,var_other) on <var8:nullable ALabel(ALabel)> */
+var14 = var8 == var_other;
+var12 = var14;
+goto RET_LABEL13;
+RET_LABEL13:(void)0;
 }
-if (var37){
-var38 = NULL;
-if (var_new_child == NULL) {
-var39 = 0; /* is null */
-} else {
-var39 = 1; /* arg is null and recv is not */
 }
-if (var39){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AAnnotations */
-cltype41 = type_parser_nodes__AAnnotations.color;
-idtype42 = type_parser_nodes__AAnnotations.id;
-if(cltype41 >= var_new_child->type->table_size) {
-var40 = 0;
-} else {
-var40 = var_new_child->type->type_table[cltype41] == idtype42;
+var10 = var12;
+goto RET_LABEL11;
+RET_LABEL11:(void)0;
 }
-if (!var40) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4544);
-show_backtrace(1);
+var9 = var10;
 }
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var_new_child; /* _n_annotations on <self:AVardeclExpr> */
+if (var9){
+/* <var_new_child:nullable ANode> isa nullable ALabel */
+cltype16 = type_nullable_parser_nodes__ALabel.color;
+idtype17 = type_nullable_parser_nodes__ALabel.id;
+if(var_new_child == NULL) {
+var15 = 1;
 } else {
-var43 = NULL;
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var43; /* _n_annotations on <self:AVardeclExpr> */
-}
-goto RET_LABEL;
+if(cltype16 >= var_new_child->type->table_size) {
+var15 = 0;
 } else {
+var15 = var_new_child->type->type_table[cltype16] == idtype17;
 }
-RET_LABEL:;
 }
-/* method parser_prod#AVardeclExpr#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AVardeclExpr__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AVardeclExpr__replace_child(self, p0, p1);
-RET_LABEL:;
+if (unlikely(!var15)) {
+var_class_name18 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable ALabel", var_class_name18);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2380);
+show_backtrace(1);
 }
-/* method parser_prod#AVardeclExpr#n_kwvar= for (self: AVardeclExpr, TKwvar) */
-void parser_prod__AVardeclExpr__n_kwvar_61d(val* self, val* p0) {
-val* var_node /* var node: TKwvar */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AVardeclExpr___n_kwvar].val = var_node; /* _n_kwvar on <self:AVardeclExpr> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TKwvar>*/;
-RET_LABEL:;
+{
+parser_prod__AContinueExpr__n_label_61d(self, var_new_child); /* Direct call parser_prod#AContinueExpr#n_label= on <self:AContinueExpr>*/
 }
-/* method parser_prod#AVardeclExpr#n_kwvar= for (self: Object, TKwvar) */
-void VIRTUAL_parser_prod__AVardeclExpr__n_kwvar_61d(val* self, val* p0) {
-parser_prod__AVardeclExpr__n_kwvar_61d(self, p0);
-RET_LABEL:;
+goto RET_LABEL;
+} else {
 }
-/* method parser_prod#AVardeclExpr#n_id= for (self: AVardeclExpr, TId) */
-void parser_prod__AVardeclExpr__n_id_61d(val* self, val* p0) {
-val* var_node /* var node: TId */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AVardeclExpr___n_id].val = var_node; /* _n_id on <self:AVardeclExpr> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TId>*/;
 RET_LABEL:;
 }
-/* method parser_prod#AVardeclExpr#n_id= for (self: Object, TId) */
-void VIRTUAL_parser_prod__AVardeclExpr__n_id_61d(val* self, val* p0) {
-parser_prod__AVardeclExpr__n_id_61d(self, p0);
+/* method parser_prod#AContinueExpr#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__AContinueExpr__replace_child(val* self, val* p0, val* p1) {
+parser_prod__AContinueExpr__replace_child(self, p0, p1); /* Direct call parser_prod#AContinueExpr#replace_child on <self:Object(AContinueExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AVardeclExpr#n_type= for (self: AVardeclExpr, nullable AType) */
-void parser_prod__AVardeclExpr__n_type_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AType */;
+/* method parser_prod#AContinueExpr#n_kwcontinue= for (self: AContinueExpr, nullable TKwcontinue) */
+void parser_prod__AContinueExpr__n_kwcontinue_61d(val* self, val* p0) {
+val* var_node /* var node: nullable TKwcontinue */;
 val* var /* : null */;
 short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AVardeclExpr___n_type].val = var_node; /* _n_type on <self:AVardeclExpr> */
+self->attrs[COLOR_parser_nodes__AContinueExpr___n_kwcontinue].val = var_node; /* _n_kwcontinue on <self:AContinueExpr> */
 var = NULL;
 if (var_node == NULL) {
 var1 = 0; /* is null */
 } else {
 var1 = 1; /* arg is null and recv is not */
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AType(AType)>*/;
-} else {
-}
-RET_LABEL:;
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable TKwcontinue> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable TKwcontinue(TKwcontinue)>*/;
+var4 = var5;
 }
-/* method parser_prod#AVardeclExpr#n_type= for (self: Object, nullable AType) */
-void VIRTUAL_parser_prod__AVardeclExpr__n_type_61d(val* self, val* p0) {
-parser_prod__AVardeclExpr__n_type_61d(self, p0);
-RET_LABEL:;
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-/* method parser_prod#AVardeclExpr#n_assign= for (self: AVardeclExpr, nullable TAssign) */
-void parser_prod__AVardeclExpr__n_assign_61d(val* self, val* p0) {
-val* var_node /* var node: nullable TAssign */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AVardeclExpr___n_assign].val = var_node; /* _n_assign on <self:AVardeclExpr> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+var1 = var2;
 }
 if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable TAssign(TAssign)>*/;
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable TKwcontinue(TKwcontinue)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable TKwcontinue(TKwcontinue)> */
+RET_LABEL7:(void)0;
+}
+}
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AVardeclExpr#n_assign= for (self: Object, nullable TAssign) */
-void VIRTUAL_parser_prod__AVardeclExpr__n_assign_61d(val* self, val* p0) {
-parser_prod__AVardeclExpr__n_assign_61d(self, p0);
+/* method parser_prod#AContinueExpr#n_kwcontinue= for (self: Object, nullable TKwcontinue) */
+void VIRTUAL_parser_prod__AContinueExpr__n_kwcontinue_61d(val* self, val* p0) {
+parser_prod__AContinueExpr__n_kwcontinue_61d(self, p0); /* Direct call parser_prod#AContinueExpr#n_kwcontinue= on <self:Object(AContinueExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AVardeclExpr#n_expr= for (self: AVardeclExpr, nullable AExpr) */
-void parser_prod__AVardeclExpr__n_expr_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AExpr */;
+/* method parser_prod#AContinueExpr#n_label= for (self: AContinueExpr, nullable ALabel) */
+void parser_prod__AContinueExpr__n_label_61d(val* self, val* p0) {
+val* var_node /* var node: nullable ALabel */;
 val* var /* : null */;
 short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AVardeclExpr___n_expr].val = var_node; /* _n_expr on <self:AVardeclExpr> */
+self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var_node; /* _n_label on <self:AContinueExpr> */
 var = NULL;
 if (var_node == NULL) {
 var1 = 0; /* is null */
 } else {
 var1 = 1; /* arg is null and recv is not */
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AExpr(AExpr)>*/;
-} else {
-}
-RET_LABEL:;
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable ALabel> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable ALabel(ALabel)>*/;
+var4 = var5;
 }
-/* method parser_prod#AVardeclExpr#n_expr= for (self: Object, nullable AExpr) */
-void VIRTUAL_parser_prod__AVardeclExpr__n_expr_61d(val* self, val* p0) {
-parser_prod__AVardeclExpr__n_expr_61d(self, p0);
-RET_LABEL:;
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
 }
-/* method parser_prod#AVardeclExpr#n_annotations= for (self: AVardeclExpr, nullable AAnnotations) */
-void parser_prod__AVardeclExpr__n_annotations_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AAnnotations */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var_node; /* _n_annotations on <self:AVardeclExpr> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+var1 = var2;
 }
 if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AAnnotations(AAnnotations)>*/;
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable ALabel(ALabel)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable ALabel(ALabel)> */
+RET_LABEL7:(void)0;
+}
+}
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AVardeclExpr#n_annotations= for (self: Object, nullable AAnnotations) */
-void VIRTUAL_parser_prod__AVardeclExpr__n_annotations_61d(val* self, val* p0) {
-parser_prod__AVardeclExpr__n_annotations_61d(self, p0);
+/* method parser_prod#AContinueExpr#n_label= for (self: Object, nullable ALabel) */
+void VIRTUAL_parser_prod__AContinueExpr__n_label_61d(val* self, val* p0) {
+parser_prod__AContinueExpr__n_label_61d(self, p0); /* Direct call parser_prod#AContinueExpr#n_label= on <self:Object(AContinueExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AVardeclExpr#visit_all for (self: AVardeclExpr, Visitor) */
-void parser_prod__AVardeclExpr__visit_all(val* self, val* p0) {
+/* method parser_prod#AContinueExpr#visit_all for (self: AContinueExpr, Visitor) */
+void parser_prod__AContinueExpr__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
-val* var /* : TKwvar */;
-val* var1 /* : TId */;
-val* var2 /* : nullable AType */;
-val* var3 /* : null */;
-short int var4 /* : Bool */;
-val* var5 /* : nullable AType */;
-val* var6 /* : nullable TAssign */;
-val* var7 /* : null */;
-short int var8 /* : Bool */;
-val* var9 /* : nullable TAssign */;
-val* var10 /* : nullable AExpr */;
-val* var11 /* : null */;
-short int var12 /* : Bool */;
-val* var13 /* : nullable AExpr */;
-val* var14 /* : nullable AAnnotations */;
-val* var15 /* : null */;
-short int var16 /* : Bool */;
-val* var17 /* : nullable AAnnotations */;
+val* var /* : nullable TKwcontinue */;
+val* var1 /* : nullable ALabel */;
 var_v = p0;
-var = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_kwvar].val; /* _n_kwvar on <self:AVardeclExpr> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwvar");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4595);
-show_backtrace(1);
+var = self->attrs[COLOR_parser_nodes__AContinueExpr___n_kwcontinue].val; /* _n_kwcontinue on <self:AContinueExpr> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-var1 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_id].val; /* _n_id on <self:AVardeclExpr> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_id");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4596);
-show_backtrace(1);
+var1 = self->attrs[COLOR_parser_nodes__ALabelable___n_label].val; /* _n_label on <self:AContinueExpr> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var1) /* enter_visit on <var_v:Visitor>*/;
-var2 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_type].val; /* _n_type on <self:AVardeclExpr> */
-var3 = NULL;
-if (var2 == NULL) {
-var4 = 0; /* is null */
-} else {
-var4 = 1; /* arg is null and recv is not */
+RET_LABEL:;
 }
-if (var4){
-var5 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_type].val; /* _n_type on <self:AVardeclExpr> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4598);
+/* method parser_prod#AContinueExpr#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__AContinueExpr__visit_all(val* self, val* p0) {
+parser_prod__AContinueExpr__visit_all(self, p0); /* Direct call parser_prod#AContinueExpr#visit_all on <self:Object(AContinueExpr)>*/
+RET_LABEL:;
+}
+/* method parser_prod#ADoExpr#init_adoexpr for (self: ADoExpr, nullable TKwdo, nullable AExpr, nullable ALabel) */
+void parser_prod__ADoExpr__init_adoexpr(val* self, val* p0, val* p1, val* p2) {
+val* var_n_kwdo /* var n_kwdo: nullable TKwdo */;
+val* var_n_block /* var n_block: nullable AExpr */;
+val* var_n_label /* var n_label: nullable ALabel */;
+val* var /* : null */;
+short int var2 /* : Bool */;
+short int var3 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
+val* var9 /* : null */;
+short int var10 /* : Bool */;
+short int var11 /* : Bool */;
+short int var13 /* : Bool */;
+short int var14 /* : Bool */;
+short int var15 /* : Bool */;
+var_n_kwdo = p0;
+var_n_block = p1;
+var_n_label = p2;
+if (unlikely(var_n_kwdo == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2410);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var5) /* enter_visit on <var_v:Visitor>*/;
+self->attrs[COLOR_parser_nodes__ADoExpr___n_kwdo].val = var_n_kwdo; /* _n_kwdo on <self:ADoExpr> */
+if (var_n_kwdo == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2411);
+show_backtrace(1);
 } else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_kwdo,self) on <var_n_kwdo:nullable TKwdo> */
+if (unlikely(var_n_kwdo == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
 }
-var6 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_assign].val; /* _n_assign on <self:AVardeclExpr> */
-var7 = NULL;
-if (var6 == NULL) {
-var8 = 0; /* is null */
-} else {
-var8 = 1; /* arg is null and recv is not */
+var_n_kwdo->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwdo:nullable TKwdo> */
+RET_LABEL1:(void)0;
 }
-if (var8){
-var9 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_assign].val; /* _n_assign on <self:AVardeclExpr> */
-if (var9 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4601);
-show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var9) /* enter_visit on <var_v:Visitor>*/;
+self->attrs[COLOR_parser_nodes__ADoExpr___n_block].val = var_n_block; /* _n_block on <self:ADoExpr> */
+var = NULL;
+if (var_n_block == NULL) {
+var2 = 0; /* is null */
 } else {
+var2 = 1; /* arg is null and recv is not */
 }
-var10 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_expr].val; /* _n_expr on <self:AVardeclExpr> */
-var11 = NULL;
-if (var10 == NULL) {
-var12 = 0; /* is null */
-} else {
-var12 = 1; /* arg is null and recv is not */
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_block,var) on <var_n_block:nullable AExpr> */
+var_other = var;
+{
+var6 = ((short int (*)(val*, val*))(var_n_block->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_block, var_other) /* == on <var_n_block:nullable AExpr(AExpr)>*/;
+var5 = var6;
 }
-if (var12){
-var13 = self->attrs[COLOR_parser_nodes__AVardeclExpr___n_expr].val; /* _n_expr on <self:AVardeclExpr> */
-if (var13 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4604);
-show_backtrace(1);
+var7 = !var5;
+var3 = var7;
+goto RET_LABEL4;
+RET_LABEL4:(void)0;
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var13) /* enter_visit on <var_v:Visitor>*/;
-} else {
+var2 = var3;
 }
-var14 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AVardeclExpr> */
-var15 = NULL;
-if (var14 == NULL) {
-var16 = 0; /* is null */
-} else {
-var16 = 1; /* arg is null and recv is not */
+if (var2){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_block,self) on <var_n_block:nullable AExpr(AExpr)> */
+var_n_block->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_block:nullable AExpr(AExpr)> */
+RET_LABEL8:(void)0;
 }
-if (var16){
-var17 = self->attrs[COLOR_parser_nodes__Prod___n_annotations].val; /* _n_annotations on <self:AVardeclExpr> */
-if (var17 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4607);
-show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var17) /* enter_visit on <var_v:Visitor>*/;
 } else {
 }
-RET_LABEL:;
-}
-/* method parser_prod#AVardeclExpr#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AVardeclExpr__visit_all(val* self, val* p0) {
-parser_prod__AVardeclExpr__visit_all(self, p0);
-RET_LABEL:;
+self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var_n_label; /* _n_label on <self:ADoExpr> */
+var9 = NULL;
+if (var_n_label == NULL) {
+var10 = 0; /* is null */
+} else {
+var10 = 1; /* arg is null and recv is not */
 }
-/* method parser_prod#AReturnExpr#empty_init for (self: AReturnExpr) */
-void parser_prod__AReturnExpr__empty_init(val* self) {
-RET_LABEL:;
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_label,var9) on <var_n_label:nullable ALabel> */
+var_other = var9;
+{
+var14 = ((short int (*)(val*, val*))(var_n_label->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_label, var_other) /* == on <var_n_label:nullable ALabel(ALabel)>*/;
+var13 = var14;
 }
-/* method parser_prod#AReturnExpr#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__AReturnExpr__empty_init(val* self) {
-parser_prod__AReturnExpr__empty_init(self);
-RET_LABEL:;
+var15 = !var13;
+var11 = var15;
+goto RET_LABEL12;
+RET_LABEL12:(void)0;
 }
-/* method parser_prod#AReturnExpr#init_areturnexpr for (self: AReturnExpr, nullable TKwreturn, nullable AExpr) */
-void parser_prod__AReturnExpr__init_areturnexpr(val* self, val* p0, val* p1) {
-val* var_n_kwreturn /* var n_kwreturn: nullable TKwreturn */;
-val* var_n_expr /* var n_expr: nullable AExpr */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-var_n_kwreturn = p0;
-var_n_expr = p1;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__AReturnExpr__empty_init]))(self) /* empty_init on <self:AReturnExpr>*/;
-self->attrs[COLOR_parser_nodes__AReturnExpr___n_kwreturn].val = var_n_kwreturn; /* _n_kwreturn on <self:AReturnExpr> */
-var = NULL;
-if (var_n_kwreturn == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+var10 = var11;
 }
-if (var1){
-((void (*)(val*, val*))(var_n_kwreturn->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_kwreturn, self) /* parent= on <var_n_kwreturn:nullable TKwreturn(TKwreturn)>*/;
-} else {
+if (var10){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_label,self) on <var_n_label:nullable ALabel(ALabel)> */
+var_n_label->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_label:nullable ALabel(ALabel)> */
+RET_LABEL16:(void)0;
 }
-self->attrs[COLOR_parser_nodes__AReturnExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AReturnExpr> */
-var2 = NULL;
-if (var_n_expr == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
 }
-if (var3){
-((void (*)(val*, val*))(var_n_expr->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_expr, self) /* parent= on <var_n_expr:nullable AExpr(AExpr)>*/;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AReturnExpr#init_areturnexpr for (self: Object, nullable TKwreturn, nullable AExpr) */
-void VIRTUAL_parser_prod__AReturnExpr__init_areturnexpr(val* self, val* p0, val* p1) {
-parser_prod__AReturnExpr__init_areturnexpr(self, p0, p1);
+/* method parser_prod#ADoExpr#init_adoexpr for (self: Object, nullable TKwdo, nullable AExpr, nullable ALabel) */
+void VIRTUAL_parser_prod__ADoExpr__init_adoexpr(val* self, val* p0, val* p1, val* p2) {
+parser_prod__ADoExpr__init_adoexpr(self, p0, p1, p2); /* Direct call parser_prod#ADoExpr#init_adoexpr on <self:Object(ADoExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AReturnExpr#replace_child for (self: AReturnExpr, ANode, nullable ANode) */
-void parser_prod__AReturnExpr__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#ADoExpr#replace_child for (self: ADoExpr, ANode, nullable ANode) */
+void parser_prod__ADoExpr__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : nullable TKwreturn */;
+val* var /* : TKwdo */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
-val* var5 /* : null */;
-val* var6 /* : nullable AExpr */;
-short int var7 /* : Bool */;
-val* var8 /* : null */;
+const char* var_class_name;
+val* var8 /* : nullable AExpr */;
 short int var9 /* : Bool */;
 short int var10 /* : Bool */;
-int cltype11;
-int idtype12;
-val* var13 /* : null */;
+short int var12 /* : Bool */;
+short int var14 /* : Bool */;
+short int var15 /* : Bool */;
+int cltype16;
+int idtype17;
+const char* var_class_name18;
+val* var19 /* : nullable ALabel */;
+short int var20 /* : Bool */;
+short int var21 /* : Bool */;
+short int var23 /* : Bool */;
+short int var25 /* : Bool */;
+short int var26 /* : Bool */;
+int cltype27;
+int idtype28;
+const char* var_class_name29;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__AReturnExpr___n_kwreturn].val; /* _n_kwreturn on <self:AReturnExpr> */
-if (var == NULL) {
-var1 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:nullable TKwreturn>*/;
+var = self->attrs[COLOR_parser_nodes__ADoExpr___n_kwdo].val; /* _n_kwdo on <self:ADoExpr> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwdo");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2420);
+show_backtrace(1);
+}
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TKwdo> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TKwdo> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+}
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
 }
 if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
+/* <var_new_child:nullable ANode> isa TKwdo */
+cltype = type_parser_nodes__TKwdo.color;
+idtype = type_parser_nodes__TKwdo.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwreturn */
-cltype = type_parser_nodes__TKwreturn.color;
-idtype = type_parser_nodes__TKwreturn.id;
 if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
+var7 = 0;
 } else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+var7 = var_new_child->type->type_table[cltype] == idtype;
+}
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4635);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TKwdo", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2421);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AReturnExpr___n_kwreturn].val = var_new_child; /* _n_kwreturn on <self:AReturnExpr> */
-} else {
-var5 = NULL;
-self->attrs[COLOR_parser_nodes__AReturnExpr___n_kwreturn].val = var5; /* _n_kwreturn on <self:AReturnExpr> */
+{
+parser_prod__ADoExpr__n_kwdo_61d(self, var_new_child); /* Direct call parser_prod#ADoExpr#n_kwdo= on <self:ADoExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var6 = self->attrs[COLOR_parser_nodes__AReturnExpr___n_expr].val; /* _n_expr on <self:AReturnExpr> */
-if (var6 == NULL) {
-var7 = 0; /* <var_old_child:ANode> cannot be null */
+var8 = self->attrs[COLOR_parser_nodes__ADoExpr___n_block].val; /* _n_block on <self:ADoExpr> */
+if (var8 == NULL) {
+var9 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
-var7 = ((short int (*)(val*, val*))(var6->class->vft[COLOR_kernel__Object___61d_61d]))(var6, var_old_child) /* == on <var6:nullable AExpr>*/;
+{ /* Inline kernel#Object#== (var8,var_old_child) on <var8:nullable AExpr> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var8,var_other) on <var8:nullable AExpr(AExpr)> */
+var14 = var8 == var_other;
+var12 = var14;
+goto RET_LABEL13;
+RET_LABEL13:(void)0;
 }
-if (var7){
-var8 = NULL;
-if (var_new_child == NULL) {
-var9 = 0; /* is null */
-} else {
-var9 = 1; /* arg is null and recv is not */
+}
+var10 = var12;
+goto RET_LABEL11;
+RET_LABEL11:(void)0;
+}
+var9 = var10;
 }
 if (var9){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AExpr */
-cltype11 = type_parser_nodes__AExpr.color;
-idtype12 = type_parser_nodes__AExpr.id;
-if(cltype11 >= var_new_child->type->table_size) {
-var10 = 0;
+/* <var_new_child:nullable ANode> isa nullable AExpr */
+cltype16 = type_nullable_parser_nodes__AExpr.color;
+idtype17 = type_nullable_parser_nodes__AExpr.id;
+if(var_new_child == NULL) {
+var15 = 1;
+} else {
+if(cltype16 >= var_new_child->type->table_size) {
+var15 = 0;
 } else {
-var10 = var_new_child->type->type_table[cltype11] == idtype12;
+var15 = var_new_child->type->type_table[cltype16] == idtype17;
 }
-if (!var10) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4645);
+}
+if (unlikely(!var15)) {
+var_class_name18 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AExpr", var_class_name18);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2425);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AReturnExpr___n_expr].val = var_new_child; /* _n_expr on <self:AReturnExpr> */
+{
+parser_prod__ADoExpr__n_block_61d(self, var_new_child); /* Direct call parser_prod#ADoExpr#n_block= on <self:ADoExpr>*/
+}
+goto RET_LABEL;
+} else {
+}
+var19 = self->attrs[COLOR_parser_nodes__ALabelable___n_label].val; /* _n_label on <self:ADoExpr> */
+if (var19 == NULL) {
+var20 = 0; /* <var_old_child:ANode> cannot be null */
+} else {
+{ /* Inline kernel#Object#== (var19,var_old_child) on <var19:nullable ALabel> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var19,var_other) on <var19:nullable ALabel(ALabel)> */
+var25 = var19 == var_other;
+var23 = var25;
+goto RET_LABEL24;
+RET_LABEL24:(void)0;
+}
+}
+var21 = var23;
+goto RET_LABEL22;
+RET_LABEL22:(void)0;
+}
+var20 = var21;
+}
+if (var20){
+/* <var_new_child:nullable ANode> isa nullable ALabel */
+cltype27 = type_nullable_parser_nodes__ALabel.color;
+idtype28 = type_nullable_parser_nodes__ALabel.id;
+if(var_new_child == NULL) {
+var26 = 1;
 } else {
-var13 = NULL;
-self->attrs[COLOR_parser_nodes__AReturnExpr___n_expr].val = var13; /* _n_expr on <self:AReturnExpr> */
+if(cltype27 >= var_new_child->type->table_size) {
+var26 = 0;
+} else {
+var26 = var_new_child->type->type_table[cltype27] == idtype28;
+}
+}
+if (unlikely(!var26)) {
+var_class_name29 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable ALabel", var_class_name29);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2429);
+show_backtrace(1);
+}
+{
+parser_prod__ADoExpr__n_label_61d(self, var_new_child); /* Direct call parser_prod#ADoExpr#n_label= on <self:ADoExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AReturnExpr#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AReturnExpr__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AReturnExpr__replace_child(self, p0, p1);
+/* method parser_prod#ADoExpr#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__ADoExpr__replace_child(val* self, val* p0, val* p1) {
+parser_prod__ADoExpr__replace_child(self, p0, p1); /* Direct call parser_prod#ADoExpr#replace_child on <self:Object(ADoExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AReturnExpr#n_kwreturn= for (self: AReturnExpr, nullable TKwreturn) */
-void parser_prod__AReturnExpr__n_kwreturn_61d(val* self, val* p0) {
-val* var_node /* var node: nullable TKwreturn */;
+/* method parser_prod#ADoExpr#n_kwdo= for (self: ADoExpr, TKwdo) */
+void parser_prod__ADoExpr__n_kwdo_61d(val* self, val* p0) {
+val* var_node /* var node: TKwdo */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__ADoExpr___n_kwdo].val = var_node; /* _n_kwdo on <self:ADoExpr> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TKwdo> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TKwdo> */
+RET_LABEL1:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method parser_prod#ADoExpr#n_kwdo= for (self: Object, TKwdo) */
+void VIRTUAL_parser_prod__ADoExpr__n_kwdo_61d(val* self, val* p0) {
+parser_prod__ADoExpr__n_kwdo_61d(self, p0); /* Direct call parser_prod#ADoExpr#n_kwdo= on <self:Object(ADoExpr)>*/
+RET_LABEL:;
+}
+/* method parser_prod#ADoExpr#n_block= for (self: ADoExpr, nullable AExpr) */
+void parser_prod__ADoExpr__n_block_61d(val* self, val* p0) {
+val* var_node /* var node: nullable AExpr */;
 val* var /* : null */;
 short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AReturnExpr___n_kwreturn].val = var_node; /* _n_kwreturn on <self:AReturnExpr> */
+self->attrs[COLOR_parser_nodes__ADoExpr___n_block].val = var_node; /* _n_block on <self:ADoExpr> */
 var = NULL;
 if (var_node == NULL) {
 var1 = 0; /* is null */
 } else {
 var1 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable AExpr> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable AExpr(AExpr)>*/;
+var4 = var5;
+}
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
 if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable TKwreturn(TKwreturn)>*/;
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AExpr(AExpr)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AExpr(AExpr)> */
+RET_LABEL7:(void)0;
+}
+}
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AReturnExpr#n_kwreturn= for (self: Object, nullable TKwreturn) */
-void VIRTUAL_parser_prod__AReturnExpr__n_kwreturn_61d(val* self, val* p0) {
-parser_prod__AReturnExpr__n_kwreturn_61d(self, p0);
+/* method parser_prod#ADoExpr#n_block= for (self: Object, nullable AExpr) */
+void VIRTUAL_parser_prod__ADoExpr__n_block_61d(val* self, val* p0) {
+parser_prod__ADoExpr__n_block_61d(self, p0); /* Direct call parser_prod#ADoExpr#n_block= on <self:Object(ADoExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AReturnExpr#n_expr= for (self: AReturnExpr, nullable AExpr) */
-void parser_prod__AReturnExpr__n_expr_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AExpr */;
+/* method parser_prod#ADoExpr#n_label= for (self: ADoExpr, nullable ALabel) */
+void parser_prod__ADoExpr__n_label_61d(val* self, val* p0) {
+val* var_node /* var node: nullable ALabel */;
 val* var /* : null */;
 short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AReturnExpr___n_expr].val = var_node; /* _n_expr on <self:AReturnExpr> */
+self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var_node; /* _n_label on <self:ADoExpr> */
 var = NULL;
 if (var_node == NULL) {
 var1 = 0; /* is null */
 } else {
 var1 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable ALabel> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable ALabel(ALabel)>*/;
+var4 = var5;
+}
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
 if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AExpr(AExpr)>*/;
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable ALabel(ALabel)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable ALabel(ALabel)> */
+RET_LABEL7:(void)0;
+}
+}
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AReturnExpr#n_expr= for (self: Object, nullable AExpr) */
-void VIRTUAL_parser_prod__AReturnExpr__n_expr_61d(val* self, val* p0) {
-parser_prod__AReturnExpr__n_expr_61d(self, p0);
+/* method parser_prod#ADoExpr#n_label= for (self: Object, nullable ALabel) */
+void VIRTUAL_parser_prod__ADoExpr__n_label_61d(val* self, val* p0) {
+parser_prod__ADoExpr__n_label_61d(self, p0); /* Direct call parser_prod#ADoExpr#n_label= on <self:Object(ADoExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AReturnExpr#visit_all for (self: AReturnExpr, Visitor) */
-void parser_prod__AReturnExpr__visit_all(val* self, val* p0) {
+/* method parser_prod#ADoExpr#visit_all for (self: ADoExpr, Visitor) */
+void parser_prod__ADoExpr__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
-val* var /* : nullable TKwreturn */;
-val* var1 /* : null */;
-short int var2 /* : Bool */;
-val* var3 /* : nullable TKwreturn */;
-val* var4 /* : nullable AExpr */;
-val* var5 /* : null */;
-short int var6 /* : Bool */;
-val* var7 /* : nullable AExpr */;
+val* var /* : TKwdo */;
+val* var1 /* : nullable AExpr */;
+val* var2 /* : nullable ALabel */;
 var_v = p0;
-var = self->attrs[COLOR_parser_nodes__AReturnExpr___n_kwreturn].val; /* _n_kwreturn on <self:AReturnExpr> */
-var1 = NULL;
-if (var == NULL) {
-var2 = 0; /* is null */
-} else {
-var2 = 1; /* arg is null and recv is not */
+var = self->attrs[COLOR_parser_nodes__ADoExpr___n_kwdo].val; /* _n_kwdo on <self:ADoExpr> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwdo");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2453);
+show_backtrace(1);
 }
-if (var2){
-var3 = self->attrs[COLOR_parser_nodes__AReturnExpr___n_kwreturn].val; /* _n_kwreturn on <self:AReturnExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4673);
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+var1 = self->attrs[COLOR_parser_nodes__ADoExpr___n_block].val; /* _n_block on <self:ADoExpr> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+var2 = self->attrs[COLOR_parser_nodes__ALabelable___n_label].val; /* _n_label on <self:ADoExpr> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+RET_LABEL:;
+}
+/* method parser_prod#ADoExpr#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__ADoExpr__visit_all(val* self, val* p0) {
+parser_prod__ADoExpr__visit_all(self, p0); /* Direct call parser_prod#ADoExpr#visit_all on <self:Object(ADoExpr)>*/
+RET_LABEL:;
+}
+/* method parser_prod#AIfExpr#init_aifexpr for (self: AIfExpr, nullable TKwif, nullable AExpr, nullable AExpr, nullable AExpr) */
+void parser_prod__AIfExpr__init_aifexpr(val* self, val* p0, val* p1, val* p2, val* p3) {
+val* var_n_kwif /* var n_kwif: nullable TKwif */;
+val* var_n_expr /* var n_expr: nullable AExpr */;
+val* var_n_then /* var n_then: nullable AExpr */;
+val* var_n_else /* var n_else: nullable AExpr */;
+val* var /* : null */;
+short int var3 /* : Bool */;
+short int var4 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
+short int var8 /* : Bool */;
+val* var10 /* : null */;
+short int var11 /* : Bool */;
+short int var12 /* : Bool */;
+short int var14 /* : Bool */;
+short int var15 /* : Bool */;
+short int var16 /* : Bool */;
+var_n_kwif = p0;
+var_n_expr = p1;
+var_n_then = p2;
+var_n_else = p3;
+if (unlikely(var_n_kwif == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2466);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var3) /* enter_visit on <var_v:Visitor>*/;
+self->attrs[COLOR_parser_nodes__AIfExpr___n_kwif].val = var_n_kwif; /* _n_kwif on <self:AIfExpr> */
+if (var_n_kwif == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2467);
+show_backtrace(1);
 } else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_kwif,self) on <var_n_kwif:nullable TKwif> */
+if (unlikely(var_n_kwif == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
 }
-var4 = self->attrs[COLOR_parser_nodes__AReturnExpr___n_expr].val; /* _n_expr on <self:AReturnExpr> */
-var5 = NULL;
-if (var4 == NULL) {
-var6 = 0; /* is null */
+var_n_kwif->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwif:nullable TKwif> */
+RET_LABEL1:(void)0;
+}
+}
+if (unlikely(var_n_expr == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2468);
+show_backtrace(1);
+}
+self->attrs[COLOR_parser_nodes__AIfExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AIfExpr> */
+if (var_n_expr == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2469);
+show_backtrace(1);
 } else {
-var6 = 1; /* arg is null and recv is not */
+{ /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
+if (unlikely(var_n_expr == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
+}
+var_n_expr->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+RET_LABEL2:(void)0;
 }
-if (var6){
-var7 = self->attrs[COLOR_parser_nodes__AReturnExpr___n_expr].val; /* _n_expr on <self:AReturnExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4676);
-show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var7) /* enter_visit on <var_v:Visitor>*/;
+self->attrs[COLOR_parser_nodes__AIfExpr___n_then].val = var_n_then; /* _n_then on <self:AIfExpr> */
+var = NULL;
+if (var_n_then == NULL) {
+var3 = 0; /* is null */
 } else {
+var3 = 1; /* arg is null and recv is not */
 }
-RET_LABEL:;
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_then,var) on <var_n_then:nullable AExpr> */
+var_other = var;
+{
+var7 = ((short int (*)(val*, val*))(var_n_then->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_then, var_other) /* == on <var_n_then:nullable AExpr(AExpr)>*/;
+var6 = var7;
 }
-/* method parser_prod#AReturnExpr#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AReturnExpr__visit_all(val* self, val* p0) {
-parser_prod__AReturnExpr__visit_all(self, p0);
-RET_LABEL:;
+var8 = !var6;
+var4 = var8;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
 }
-/* method parser_prod#ABreakExpr#empty_init for (self: ABreakExpr) */
-void parser_prod__ABreakExpr__empty_init(val* self) {
-RET_LABEL:;
+var3 = var4;
 }
-/* method parser_prod#ABreakExpr#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__ABreakExpr__empty_init(val* self) {
-parser_prod__ABreakExpr__empty_init(self);
-RET_LABEL:;
+if (var3){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_then,self) on <var_n_then:nullable AExpr(AExpr)> */
+var_n_then->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_then:nullable AExpr(AExpr)> */
+RET_LABEL9:(void)0;
 }
-/* method parser_prod#ABreakExpr#init_abreakexpr for (self: ABreakExpr, nullable TKwbreak, nullable ALabel, nullable AExpr) */
-void parser_prod__ABreakExpr__init_abreakexpr(val* self, val* p0, val* p1, val* p2) {
-val* var_n_kwbreak /* var n_kwbreak: nullable TKwbreak */;
-val* var_n_label /* var n_label: nullable ALabel */;
-val* var_n_expr /* var n_expr: nullable AExpr */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-var_n_kwbreak = p0;
-var_n_label = p1;
-var_n_expr = p2;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__ABreakExpr__empty_init]))(self) /* empty_init on <self:ABreakExpr>*/;
-if (var_n_kwbreak == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4690);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ABreakExpr___n_kwbreak].val = var_n_kwbreak; /* _n_kwbreak on <self:ABreakExpr> */
-if (var_n_kwbreak == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4691);
-show_backtrace(1);
 } else {
-((void (*)(val*, val*))(var_n_kwbreak->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_kwbreak, self) /* parent= on <var_n_kwbreak:nullable TKwbreak>*/;
 }
-self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var_n_label; /* _n_label on <self:ABreakExpr> */
-var = NULL;
-if (var_n_label == NULL) {
-var1 = 0; /* is null */
+self->attrs[COLOR_parser_nodes__AIfExpr___n_else].val = var_n_else; /* _n_else on <self:AIfExpr> */
+var10 = NULL;
+if (var_n_else == NULL) {
+var11 = 0; /* is null */
 } else {
-var1 = 1; /* arg is null and recv is not */
+var11 = 1; /* arg is null and recv is not */
 }
-if (var1){
-((void (*)(val*, val*))(var_n_label->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_label, self) /* parent= on <var_n_label:nullable ALabel(ALabel)>*/;
-} else {
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_else,var10) on <var_n_else:nullable AExpr> */
+var_other = var10;
+{
+var15 = ((short int (*)(val*, val*))(var_n_else->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_else, var_other) /* == on <var_n_else:nullable AExpr(AExpr)>*/;
+var14 = var15;
+}
+var16 = !var14;
+var12 = var16;
+goto RET_LABEL13;
+RET_LABEL13:(void)0;
+}
+var11 = var12;
+}
+if (var11){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_else,self) on <var_n_else:nullable AExpr(AExpr)> */
+var_n_else->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_else:nullable AExpr(AExpr)> */
+RET_LABEL17:(void)0;
 }
-self->attrs[COLOR_parser_nodes__ABreakExpr___n_expr].val = var_n_expr; /* _n_expr on <self:ABreakExpr> */
-var2 = NULL;
-if (var_n_expr == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
 }
-if (var3){
-((void (*)(val*, val*))(var_n_expr->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_expr, self) /* parent= on <var_n_expr:nullable AExpr(AExpr)>*/;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ABreakExpr#init_abreakexpr for (self: Object, nullable TKwbreak, nullable ALabel, nullable AExpr) */
-void VIRTUAL_parser_prod__ABreakExpr__init_abreakexpr(val* self, val* p0, val* p1, val* p2) {
-parser_prod__ABreakExpr__init_abreakexpr(self, p0, p1, p2);
+/* method parser_prod#AIfExpr#init_aifexpr for (self: Object, nullable TKwif, nullable AExpr, nullable AExpr, nullable AExpr) */
+void VIRTUAL_parser_prod__AIfExpr__init_aifexpr(val* self, val* p0, val* p1, val* p2, val* p3) {
+parser_prod__AIfExpr__init_aifexpr(self, p0, p1, p2, p3); /* Direct call parser_prod#AIfExpr#init_aifexpr on <self:Object(AIfExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ABreakExpr#replace_child for (self: ABreakExpr, ANode, nullable ANode) */
-void parser_prod__ABreakExpr__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#AIfExpr#replace_child for (self: AIfExpr, ANode, nullable ANode) */
+void parser_prod__AIfExpr__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TKwbreak */;
+val* var /* : TKwif */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
-val* var5 /* : nullable ALabel */;
-short int var6 /* : Bool */;
-val* var7 /* : null */;
-short int var8 /* : Bool */;
+const char* var_class_name;
+val* var8 /* : AExpr */;
 short int var9 /* : Bool */;
-int cltype10;
-int idtype11;
-val* var12 /* : null */;
-val* var13 /* : nullable AExpr */;
+short int var10 /* : Bool */;
+short int var12 /* : Bool */;
 short int var14 /* : Bool */;
-val* var15 /* : null */;
-short int var16 /* : Bool */;
-short int var17 /* : Bool */;
-int cltype18;
-int idtype19;
-val* var20 /* : null */;
+short int var15 /* : Bool */;
+int cltype16;
+int idtype17;
+const char* var_class_name18;
+val* var19 /* : nullable AExpr */;
+short int var20 /* : Bool */;
+short int var21 /* : Bool */;
+short int var23 /* : Bool */;
+short int var25 /* : Bool */;
+short int var26 /* : Bool */;
+int cltype27;
+int idtype28;
+const char* var_class_name29;
+val* var30 /* : nullable AExpr */;
+short int var31 /* : Bool */;
+short int var32 /* : Bool */;
+short int var34 /* : Bool */;
+short int var36 /* : Bool */;
+short int var37 /* : Bool */;
+int cltype38;
+int idtype39;
+const char* var_class_name40;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__ABreakExpr___n_kwbreak].val; /* _n_kwbreak on <self:ABreakExpr> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwbreak");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4704);
+var = self->attrs[COLOR_parser_nodes__AIfExpr___n_kwif].val; /* _n_kwif on <self:AIfExpr> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwif");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2478);
 show_backtrace(1);
 }
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TKwbreak>*/;
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TKwif> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TKwif> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+}
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
 if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
+/* <var_new_child:nullable ANode> isa TKwif */
+cltype = type_parser_nodes__TKwif.color;
+idtype = type_parser_nodes__TKwif.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwbreak */
-cltype = type_parser_nodes__TKwbreak.color;
-idtype = type_parser_nodes__TKwbreak.id;
 if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
+var7 = 0;
 } else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4707);
+}
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TKwif", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2479);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ABreakExpr___n_kwbreak].val = var_new_child; /* _n_kwbreak on <self:ABreakExpr> */
+{
+parser_prod__AIfExpr__n_kwif_61d(self, var_new_child); /* Direct call parser_prod#AIfExpr#n_kwif= on <self:AIfExpr>*/
+}
+goto RET_LABEL;
 } else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4710);
+}
+var8 = self->attrs[COLOR_parser_nodes__AIfExpr___n_expr].val; /* _n_expr on <self:AIfExpr> */
+if (unlikely(var8 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2482);
 show_backtrace(1);
 }
-goto RET_LABEL;
+{
+{ /* Inline kernel#Object#== (var8,var_old_child) on <var8:AExpr> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var8,var_other) on <var8:AExpr> */
+var14 = var8 == var_other;
+var12 = var14;
+goto RET_LABEL13;
+RET_LABEL13:(void)0;
+}
+}
+var10 = var12;
+goto RET_LABEL11;
+RET_LABEL11:(void)0;
+}
+var9 = var10;
+}
+if (var9){
+/* <var_new_child:nullable ANode> isa AExpr */
+cltype16 = type_parser_nodes__AExpr.color;
+idtype17 = type_parser_nodes__AExpr.id;
+if(var_new_child == NULL) {
+var15 = 0;
+} else {
+if(cltype16 >= var_new_child->type->table_size) {
+var15 = 0;
 } else {
+var15 = var_new_child->type->type_table[cltype16] == idtype17;
+}
+}
+if (unlikely(!var15)) {
+var_class_name18 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name18);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2483);
+show_backtrace(1);
 }
-var5 = self->attrs[COLOR_parser_nodes__ALabelable___n_label].val; /* _n_label on <self:ABreakExpr> */
-if (var5 == NULL) {
-var6 = 0; /* <var_old_child:ANode> cannot be null */
+{
+parser_prod__AIfExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AIfExpr#n_expr= on <self:AIfExpr>*/
+}
+goto RET_LABEL;
 } else {
-var6 = ((short int (*)(val*, val*))(var5->class->vft[COLOR_kernel__Object___61d_61d]))(var5, var_old_child) /* == on <var5:nullable ALabel>*/;
 }
-if (var6){
-var7 = NULL;
-if (var_new_child == NULL) {
-var8 = 0; /* is null */
+var19 = self->attrs[COLOR_parser_nodes__AIfExpr___n_then].val; /* _n_then on <self:AIfExpr> */
+if (var19 == NULL) {
+var20 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
-var8 = 1; /* arg is null and recv is not */
+{ /* Inline kernel#Object#== (var19,var_old_child) on <var19:nullable AExpr> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var19,var_other) on <var19:nullable AExpr(AExpr)> */
+var25 = var19 == var_other;
+var23 = var25;
+goto RET_LABEL24;
+RET_LABEL24:(void)0;
+}
 }
-if (var8){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa ALabel */
-cltype10 = type_parser_nodes__ALabel.color;
-idtype11 = type_parser_nodes__ALabel.id;
-if(cltype10 >= var_new_child->type->table_size) {
-var9 = 0;
+var21 = var23;
+goto RET_LABEL22;
+RET_LABEL22:(void)0;
+}
+var20 = var21;
+}
+if (var20){
+/* <var_new_child:nullable ANode> isa nullable AExpr */
+cltype27 = type_nullable_parser_nodes__AExpr.color;
+idtype28 = type_nullable_parser_nodes__AExpr.id;
+if(var_new_child == NULL) {
+var26 = 1;
+} else {
+if(cltype27 >= var_new_child->type->table_size) {
+var26 = 0;
 } else {
-var9 = var_new_child->type->type_table[cltype10] == idtype11;
+var26 = var_new_child->type->type_table[cltype27] == idtype28;
 }
-if (!var9) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4717);
+}
+if (unlikely(!var26)) {
+var_class_name29 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AExpr", var_class_name29);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2487);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var_new_child; /* _n_label on <self:ABreakExpr> */
-} else {
-var12 = NULL;
-self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var12; /* _n_label on <self:ABreakExpr> */
+{
+parser_prod__AIfExpr__n_then_61d(self, var_new_child); /* Direct call parser_prod#AIfExpr#n_then= on <self:AIfExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var13 = self->attrs[COLOR_parser_nodes__ABreakExpr___n_expr].val; /* _n_expr on <self:ABreakExpr> */
-if (var13 == NULL) {
-var14 = 0; /* <var_old_child:ANode> cannot be null */
+var30 = self->attrs[COLOR_parser_nodes__AIfExpr___n_else].val; /* _n_else on <self:AIfExpr> */
+if (var30 == NULL) {
+var31 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
-var14 = ((short int (*)(val*, val*))(var13->class->vft[COLOR_kernel__Object___61d_61d]))(var13, var_old_child) /* == on <var13:nullable AExpr>*/;
+{ /* Inline kernel#Object#== (var30,var_old_child) on <var30:nullable AExpr> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var30,var_other) on <var30:nullable AExpr(AExpr)> */
+var36 = var30 == var_other;
+var34 = var36;
+goto RET_LABEL35;
+RET_LABEL35:(void)0;
 }
-if (var14){
-var15 = NULL;
-if (var_new_child == NULL) {
-var16 = 0; /* is null */
-} else {
-var16 = 1; /* arg is null and recv is not */
 }
-if (var16){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AExpr */
-cltype18 = type_parser_nodes__AExpr.color;
-idtype19 = type_parser_nodes__AExpr.id;
-if(cltype18 >= var_new_child->type->table_size) {
-var17 = 0;
+var32 = var34;
+goto RET_LABEL33;
+RET_LABEL33:(void)0;
+}
+var31 = var32;
+}
+if (var31){
+/* <var_new_child:nullable ANode> isa nullable AExpr */
+cltype38 = type_nullable_parser_nodes__AExpr.color;
+idtype39 = type_nullable_parser_nodes__AExpr.id;
+if(var_new_child == NULL) {
+var37 = 1;
+} else {
+if(cltype38 >= var_new_child->type->table_size) {
+var37 = 0;
 } else {
-var17 = var_new_child->type->type_table[cltype18] == idtype19;
+var37 = var_new_child->type->type_table[cltype38] == idtype39;
+}
 }
-if (!var17) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4727);
+if (unlikely(!var37)) {
+var_class_name40 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AExpr", var_class_name40);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2491);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ABreakExpr___n_expr].val = var_new_child; /* _n_expr on <self:ABreakExpr> */
-} else {
-var20 = NULL;
-self->attrs[COLOR_parser_nodes__ABreakExpr___n_expr].val = var20; /* _n_expr on <self:ABreakExpr> */
+{
+parser_prod__AIfExpr__n_else_61d(self, var_new_child); /* Direct call parser_prod#AIfExpr#n_else= on <self:AIfExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ABreakExpr#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__ABreakExpr__replace_child(val* self, val* p0, val* p1) {
-parser_prod__ABreakExpr__replace_child(self, p0, p1);
+/* method parser_prod#AIfExpr#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__AIfExpr__replace_child(val* self, val* p0, val* p1) {
+parser_prod__AIfExpr__replace_child(self, p0, p1); /* Direct call parser_prod#AIfExpr#replace_child on <self:Object(AIfExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ABreakExpr#n_kwbreak= for (self: ABreakExpr, TKwbreak) */
-void parser_prod__ABreakExpr__n_kwbreak_61d(val* self, val* p0) {
-val* var_node /* var node: TKwbreak */;
+/* method parser_prod#AIfExpr#n_kwif= for (self: AIfExpr, TKwif) */
+void parser_prod__AIfExpr__n_kwif_61d(val* self, val* p0) {
+val* var_node /* var node: TKwif */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__ABreakExpr___n_kwbreak].val = var_node; /* _n_kwbreak on <self:ABreakExpr> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TKwbreak>*/;
+self->attrs[COLOR_parser_nodes__AIfExpr___n_kwif].val = var_node; /* _n_kwif on <self:AIfExpr> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TKwif> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TKwif> */
+RET_LABEL1:(void)0;
+}
+}
 RET_LABEL:;
 }
-/* method parser_prod#ABreakExpr#n_kwbreak= for (self: Object, TKwbreak) */
-void VIRTUAL_parser_prod__ABreakExpr__n_kwbreak_61d(val* self, val* p0) {
-parser_prod__ABreakExpr__n_kwbreak_61d(self, p0);
+/* method parser_prod#AIfExpr#n_kwif= for (self: Object, TKwif) */
+void VIRTUAL_parser_prod__AIfExpr__n_kwif_61d(val* self, val* p0) {
+parser_prod__AIfExpr__n_kwif_61d(self, p0); /* Direct call parser_prod#AIfExpr#n_kwif= on <self:Object(AIfExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ABreakExpr#n_label= for (self: ABreakExpr, nullable ALabel) */
-void parser_prod__ABreakExpr__n_label_61d(val* self, val* p0) {
-val* var_node /* var node: nullable ALabel */;
+/* method parser_prod#AIfExpr#n_expr= for (self: AIfExpr, AExpr) */
+void parser_prod__AIfExpr__n_expr_61d(val* self, val* p0) {
+val* var_node /* var node: AExpr */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__AIfExpr___n_expr].val = var_node; /* _n_expr on <self:AIfExpr> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+RET_LABEL1:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method parser_prod#AIfExpr#n_expr= for (self: Object, AExpr) */
+void VIRTUAL_parser_prod__AIfExpr__n_expr_61d(val* self, val* p0) {
+parser_prod__AIfExpr__n_expr_61d(self, p0); /* Direct call parser_prod#AIfExpr#n_expr= on <self:Object(AIfExpr)>*/
+RET_LABEL:;
+}
+/* method parser_prod#AIfExpr#n_then= for (self: AIfExpr, nullable AExpr) */
+void parser_prod__AIfExpr__n_then_61d(val* self, val* p0) {
+val* var_node /* var node: nullable AExpr */;
 val* var /* : null */;
 short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var_node; /* _n_label on <self:ABreakExpr> */
+self->attrs[COLOR_parser_nodes__AIfExpr___n_then].val = var_node; /* _n_then on <self:AIfExpr> */
 var = NULL;
 if (var_node == NULL) {
 var1 = 0; /* is null */
 } else {
 var1 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable AExpr> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable AExpr(AExpr)>*/;
+var4 = var5;
+}
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
 if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable ALabel(ALabel)>*/;
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AExpr(AExpr)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AExpr(AExpr)> */
+RET_LABEL7:(void)0;
+}
+}
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ABreakExpr#n_label= for (self: Object, nullable ALabel) */
-void VIRTUAL_parser_prod__ABreakExpr__n_label_61d(val* self, val* p0) {
-parser_prod__ABreakExpr__n_label_61d(self, p0);
+/* method parser_prod#AIfExpr#n_then= for (self: Object, nullable AExpr) */
+void VIRTUAL_parser_prod__AIfExpr__n_then_61d(val* self, val* p0) {
+parser_prod__AIfExpr__n_then_61d(self, p0); /* Direct call parser_prod#AIfExpr#n_then= on <self:Object(AIfExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ABreakExpr#n_expr= for (self: ABreakExpr, nullable AExpr) */
-void parser_prod__ABreakExpr__n_expr_61d(val* self, val* p0) {
+/* method parser_prod#AIfExpr#n_else= for (self: AIfExpr, nullable AExpr) */
+void parser_prod__AIfExpr__n_else_61d(val* self, val* p0) {
 val* var_node /* var node: nullable AExpr */;
 val* var /* : null */;
 short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__ABreakExpr___n_expr].val = var_node; /* _n_expr on <self:ABreakExpr> */
+self->attrs[COLOR_parser_nodes__AIfExpr___n_else].val = var_node; /* _n_else on <self:AIfExpr> */
 var = NULL;
 if (var_node == NULL) {
 var1 = 0; /* is null */
 } else {
 var1 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable AExpr> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable AExpr(AExpr)>*/;
+var4 = var5;
+}
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
 if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AExpr(AExpr)>*/;
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AExpr(AExpr)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AExpr(AExpr)> */
+RET_LABEL7:(void)0;
+}
+}
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ABreakExpr#n_expr= for (self: Object, nullable AExpr) */
-void VIRTUAL_parser_prod__ABreakExpr__n_expr_61d(val* self, val* p0) {
-parser_prod__ABreakExpr__n_expr_61d(self, p0);
+/* method parser_prod#AIfExpr#n_else= for (self: Object, nullable AExpr) */
+void VIRTUAL_parser_prod__AIfExpr__n_else_61d(val* self, val* p0) {
+parser_prod__AIfExpr__n_else_61d(self, p0); /* Direct call parser_prod#AIfExpr#n_else= on <self:Object(AIfExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ABreakExpr#visit_all for (self: ABreakExpr, Visitor) */
-void parser_prod__ABreakExpr__visit_all(val* self, val* p0) {
+/* method parser_prod#AIfExpr#visit_all for (self: AIfExpr, Visitor) */
+void parser_prod__AIfExpr__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
-val* var /* : TKwbreak */;
-val* var1 /* : nullable ALabel */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-val* var4 /* : nullable ALabel */;
-val* var5 /* : nullable AExpr */;
-val* var6 /* : null */;
-short int var7 /* : Bool */;
-val* var8 /* : nullable AExpr */;
+val* var /* : TKwif */;
+val* var1 /* : AExpr */;
+val* var2 /* : nullable AExpr */;
+val* var3 /* : nullable AExpr */;
 var_v = p0;
-var = self->attrs[COLOR_parser_nodes__ABreakExpr___n_kwbreak].val; /* _n_kwbreak on <self:ABreakExpr> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwbreak");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4759);
+var = self->attrs[COLOR_parser_nodes__AIfExpr___n_kwif].val; /* _n_kwif on <self:AIfExpr> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwif");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2520);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-var1 = self->attrs[COLOR_parser_nodes__ALabelable___n_label].val; /* _n_label on <self:ABreakExpr> */
-var2 = NULL;
-if (var1 == NULL) {
-var3 = 0; /* is null */
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+var1 = self->attrs[COLOR_parser_nodes__AIfExpr___n_expr].val; /* _n_expr on <self:AIfExpr> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2521);
+show_backtrace(1);
+}
+{
+parser_nodes__Visitor__enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+var2 = self->attrs[COLOR_parser_nodes__AIfExpr___n_then].val; /* _n_then on <self:AIfExpr> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+var3 = self->attrs[COLOR_parser_nodes__AIfExpr___n_else].val; /* _n_else on <self:AIfExpr> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+RET_LABEL:;
+}
+/* method parser_prod#AIfExpr#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__AIfExpr__visit_all(val* self, val* p0) {
+parser_prod__AIfExpr__visit_all(self, p0); /* Direct call parser_prod#AIfExpr#visit_all on <self:Object(AIfExpr)>*/
+RET_LABEL:;
+}
+/* method parser_prod#AIfexprExpr#init_aifexprexpr for (self: AIfexprExpr, nullable TKwif, nullable AExpr, nullable TKwthen, nullable AExpr, nullable TKwelse, nullable AExpr) */
+void parser_prod__AIfexprExpr__init_aifexprexpr(val* self, val* p0, val* p1, val* p2, val* p3, val* p4, val* p5) {
+val* var_n_kwif /* var n_kwif: nullable TKwif */;
+val* var_n_expr /* var n_expr: nullable AExpr */;
+val* var_n_kwthen /* var n_kwthen: nullable TKwthen */;
+val* var_n_then /* var n_then: nullable AExpr */;
+val* var_n_kwelse /* var n_kwelse: nullable TKwelse */;
+val* var_n_else /* var n_else: nullable AExpr */;
+var_n_kwif = p0;
+var_n_expr = p1;
+var_n_kwthen = p2;
+var_n_then = p3;
+var_n_kwelse = p4;
+var_n_else = p5;
+if (unlikely(var_n_kwif == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2536);
+show_backtrace(1);
+}
+self->attrs[COLOR_parser_nodes__AIfexprExpr___n_kwif].val = var_n_kwif; /* _n_kwif on <self:AIfexprExpr> */
+if (var_n_kwif == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2537);
+show_backtrace(1);
 } else {
-var3 = 1; /* arg is null and recv is not */
+{ /* Inline parser_nodes#ANode#parent= (var_n_kwif,self) on <var_n_kwif:nullable TKwif> */
+if (unlikely(var_n_kwif == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
 }
-if (var3){
-var4 = self->attrs[COLOR_parser_nodes__ALabelable___n_label].val; /* _n_label on <self:ABreakExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4761);
+var_n_kwif->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwif:nullable TKwif> */
+RET_LABEL1:(void)0;
+}
+}
+if (unlikely(var_n_expr == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2538);
+show_backtrace(1);
+}
+self->attrs[COLOR_parser_nodes__AIfexprExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AIfexprExpr> */
+if (var_n_expr == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2539);
+show_backtrace(1);
+} else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
+if (unlikely(var_n_expr == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
+}
+var_n_expr->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+RET_LABEL2:(void)0;
+}
+}
+if (unlikely(var_n_kwthen == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2540);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var4) /* enter_visit on <var_v:Visitor>*/;
+self->attrs[COLOR_parser_nodes__AIfexprExpr___n_kwthen].val = var_n_kwthen; /* _n_kwthen on <self:AIfexprExpr> */
+if (var_n_kwthen == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2541);
+show_backtrace(1);
 } else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_kwthen,self) on <var_n_kwthen:nullable TKwthen> */
+if (unlikely(var_n_kwthen == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
 }
-var5 = self->attrs[COLOR_parser_nodes__ABreakExpr___n_expr].val; /* _n_expr on <self:ABreakExpr> */
-var6 = NULL;
-if (var5 == NULL) {
-var7 = 0; /* is null */
-} else {
-var7 = 1; /* arg is null and recv is not */
+var_n_kwthen->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwthen:nullable TKwthen> */
+RET_LABEL3:(void)0;
 }
-if (var7){
-var8 = self->attrs[COLOR_parser_nodes__ABreakExpr___n_expr].val; /* _n_expr on <self:ABreakExpr> */
-if (var8 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4764);
+}
+if (unlikely(var_n_then == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2542);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var8) /* enter_visit on <var_v:Visitor>*/;
+self->attrs[COLOR_parser_nodes__AIfexprExpr___n_then].val = var_n_then; /* _n_then on <self:AIfexprExpr> */
+if (var_n_then == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2543);
+show_backtrace(1);
 } else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_then,self) on <var_n_then:nullable AExpr> */
+if (unlikely(var_n_then == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
 }
-RET_LABEL:;
+var_n_then->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_then:nullable AExpr> */
+RET_LABEL4:(void)0;
 }
-/* method parser_prod#ABreakExpr#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__ABreakExpr__visit_all(val* self, val* p0) {
-parser_prod__ABreakExpr__visit_all(self, p0);
-RET_LABEL:;
 }
-/* method parser_prod#AAbortExpr#empty_init for (self: AAbortExpr) */
-void parser_prod__AAbortExpr__empty_init(val* self) {
-RET_LABEL:;
+if (unlikely(var_n_kwelse == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2544);
+show_backtrace(1);
 }
-/* method parser_prod#AAbortExpr#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__AAbortExpr__empty_init(val* self) {
-parser_prod__AAbortExpr__empty_init(self);
-RET_LABEL:;
+self->attrs[COLOR_parser_nodes__AIfexprExpr___n_kwelse].val = var_n_kwelse; /* _n_kwelse on <self:AIfexprExpr> */
+if (var_n_kwelse == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2545);
+show_backtrace(1);
+} else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_kwelse,self) on <var_n_kwelse:nullable TKwelse> */
+if (unlikely(var_n_kwelse == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
 }
-/* method parser_prod#AAbortExpr#init_aabortexpr for (self: AAbortExpr, nullable TKwabort) */
-void parser_prod__AAbortExpr__init_aabortexpr(val* self, val* p0) {
-val* var_n_kwabort /* var n_kwabort: nullable TKwabort */;
-var_n_kwabort = p0;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__AAbortExpr__empty_init]))(self) /* empty_init on <self:AAbortExpr>*/;
-if (var_n_kwabort == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4776);
+var_n_kwelse->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwelse:nullable TKwelse> */
+RET_LABEL5:(void)0;
+}
+}
+if (unlikely(var_n_else == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2546);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AAbortExpr___n_kwabort].val = var_n_kwabort; /* _n_kwabort on <self:AAbortExpr> */
-if (var_n_kwabort == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4777);
+self->attrs[COLOR_parser_nodes__AIfexprExpr___n_else].val = var_n_else; /* _n_else on <self:AIfexprExpr> */
+if (var_n_else == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2547);
 show_backtrace(1);
 } else {
-((void (*)(val*, val*))(var_n_kwabort->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_kwabort, self) /* parent= on <var_n_kwabort:nullable TKwabort>*/;
+{ /* Inline parser_nodes#ANode#parent= (var_n_else,self) on <var_n_else:nullable AExpr> */
+if (unlikely(var_n_else == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
+}
+var_n_else->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_else:nullable AExpr> */
+RET_LABEL6:(void)0;
+}
 }
 RET_LABEL:;
 }
-/* method parser_prod#AAbortExpr#init_aabortexpr for (self: Object, nullable TKwabort) */
-void VIRTUAL_parser_prod__AAbortExpr__init_aabortexpr(val* self, val* p0) {
-parser_prod__AAbortExpr__init_aabortexpr(self, p0);
+/* method parser_prod#AIfexprExpr#init_aifexprexpr for (self: Object, nullable TKwif, nullable AExpr, nullable TKwthen, nullable AExpr, nullable TKwelse, nullable AExpr) */
+void VIRTUAL_parser_prod__AIfexprExpr__init_aifexprexpr(val* self, val* p0, val* p1, val* p2, val* p3, val* p4, val* p5) {
+parser_prod__AIfexprExpr__init_aifexprexpr(self, p0, p1, p2, p3, p4, p5); /* Direct call parser_prod#AIfexprExpr#init_aifexprexpr on <self:Object(AIfexprExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AAbortExpr#replace_child for (self: AAbortExpr, ANode, nullable ANode) */
-void parser_prod__AAbortExpr__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#AIfexprExpr#replace_child for (self: AIfexprExpr, ANode, nullable ANode) */
+void parser_prod__AIfexprExpr__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TKwabort */;
+val* var /* : TKwif */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
+const char* var_class_name;
+val* var8 /* : AExpr */;
+short int var9 /* : Bool */;
+short int var10 /* : Bool */;
+short int var12 /* : Bool */;
+short int var14 /* : Bool */;
+short int var15 /* : Bool */;
+int cltype16;
+int idtype17;
+const char* var_class_name18;
+val* var19 /* : TKwthen */;
+short int var20 /* : Bool */;
+short int var21 /* : Bool */;
+short int var23 /* : Bool */;
+short int var25 /* : Bool */;
+short int var26 /* : Bool */;
+int cltype27;
+int idtype28;
+const char* var_class_name29;
+val* var30 /* : AExpr */;
+short int var31 /* : Bool */;
+short int var32 /* : Bool */;
+short int var34 /* : Bool */;
+short int var36 /* : Bool */;
+short int var37 /* : Bool */;
+int cltype38;
+int idtype39;
+const char* var_class_name40;
+val* var41 /* : TKwelse */;
+short int var42 /* : Bool */;
+short int var43 /* : Bool */;
+short int var45 /* : Bool */;
+short int var47 /* : Bool */;
+short int var48 /* : Bool */;
+int cltype49;
+int idtype50;
+const char* var_class_name51;
+val* var52 /* : AExpr */;
+short int var53 /* : Bool */;
+short int var54 /* : Bool */;
+short int var56 /* : Bool */;
+short int var58 /* : Bool */;
+short int var59 /* : Bool */;
+int cltype60;
+int idtype61;
+const char* var_class_name62;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__AAbortExpr___n_kwabort].val; /* _n_kwabort on <self:AAbortExpr> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwabort");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4782);
+var = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_kwif].val; /* _n_kwif on <self:AIfexprExpr> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwif");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2552);
 show_backtrace(1);
 }
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TKwabort>*/;
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TKwif> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TKwif> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+}
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
 if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
+/* <var_new_child:nullable ANode> isa TKwif */
+cltype = type_parser_nodes__TKwif.color;
+idtype = type_parser_nodes__TKwif.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwabort */
-cltype = type_parser_nodes__TKwabort.color;
-idtype = type_parser_nodes__TKwabort.id;
 if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
+var7 = 0;
 } else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+var7 = var_new_child->type->type_table[cltype] == idtype;
+}
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4785);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TKwif", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2553);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AAbortExpr___n_kwabort].val = var_new_child; /* _n_kwabort on <self:AAbortExpr> */
+{
+parser_prod__AIfexprExpr__n_kwif_61d(self, var_new_child); /* Direct call parser_prod#AIfexprExpr#n_kwif= on <self:AIfexprExpr>*/
+}
+goto RET_LABEL;
 } else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4788);
+}
+var8 = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_expr].val; /* _n_expr on <self:AIfexprExpr> */
+if (unlikely(var8 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2556);
 show_backtrace(1);
 }
-goto RET_LABEL;
+{
+{ /* Inline kernel#Object#== (var8,var_old_child) on <var8:AExpr> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var8,var_other) on <var8:AExpr> */
+var14 = var8 == var_other;
+var12 = var14;
+goto RET_LABEL13;
+RET_LABEL13:(void)0;
+}
+}
+var10 = var12;
+goto RET_LABEL11;
+RET_LABEL11:(void)0;
+}
+var9 = var10;
+}
+if (var9){
+/* <var_new_child:nullable ANode> isa AExpr */
+cltype16 = type_parser_nodes__AExpr.color;
+idtype17 = type_parser_nodes__AExpr.id;
+if(var_new_child == NULL) {
+var15 = 0;
 } else {
+if(cltype16 >= var_new_child->type->table_size) {
+var15 = 0;
+} else {
+var15 = var_new_child->type->type_table[cltype16] == idtype17;
 }
-RET_LABEL:;
 }
-/* method parser_prod#AAbortExpr#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AAbortExpr__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AAbortExpr__replace_child(self, p0, p1);
-RET_LABEL:;
+if (unlikely(!var15)) {
+var_class_name18 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name18);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2557);
+show_backtrace(1);
 }
-/* method parser_prod#AAbortExpr#n_kwabort= for (self: AAbortExpr, TKwabort) */
-void parser_prod__AAbortExpr__n_kwabort_61d(val* self, val* p0) {
-val* var_node /* var node: TKwabort */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AAbortExpr___n_kwabort].val = var_node; /* _n_kwabort on <self:AAbortExpr> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TKwabort>*/;
-RET_LABEL:;
+{
+parser_prod__AIfexprExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AIfexprExpr#n_expr= on <self:AIfexprExpr>*/
 }
-/* method parser_prod#AAbortExpr#n_kwabort= for (self: Object, TKwabort) */
-void VIRTUAL_parser_prod__AAbortExpr__n_kwabort_61d(val* self, val* p0) {
-parser_prod__AAbortExpr__n_kwabort_61d(self, p0);
-RET_LABEL:;
+goto RET_LABEL;
+} else {
 }
-/* method parser_prod#AAbortExpr#visit_all for (self: AAbortExpr, Visitor) */
-void parser_prod__AAbortExpr__visit_all(val* self, val* p0) {
-val* var_v /* var v: Visitor */;
-val* var /* : TKwabort */;
-var_v = p0;
-var = self->attrs[COLOR_parser_nodes__AAbortExpr___n_kwabort].val; /* _n_kwabort on <self:AAbortExpr> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwabort");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4803);
+var19 = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_kwthen].val; /* _n_kwthen on <self:AIfexprExpr> */
+if (unlikely(var19 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwthen");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2560);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-RET_LABEL:;
+{
+{ /* Inline kernel#Object#== (var19,var_old_child) on <var19:TKwthen> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var19,var_other) on <var19:TKwthen> */
+var25 = var19 == var_other;
+var23 = var25;
+goto RET_LABEL24;
+RET_LABEL24:(void)0;
 }
-/* method parser_prod#AAbortExpr#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AAbortExpr__visit_all(val* self, val* p0) {
-parser_prod__AAbortExpr__visit_all(self, p0);
-RET_LABEL:;
 }
-/* method parser_prod#AContinueExpr#empty_init for (self: AContinueExpr) */
-void parser_prod__AContinueExpr__empty_init(val* self) {
-RET_LABEL:;
+var21 = var23;
+goto RET_LABEL22;
+RET_LABEL22:(void)0;
 }
-/* method parser_prod#AContinueExpr#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__AContinueExpr__empty_init(val* self) {
-parser_prod__AContinueExpr__empty_init(self);
-RET_LABEL:;
+var20 = var21;
 }
-/* method parser_prod#AContinueExpr#init_acontinueexpr for (self: AContinueExpr, nullable TKwcontinue, nullable ALabel, nullable AExpr) */
-void parser_prod__AContinueExpr__init_acontinueexpr(val* self, val* p0, val* p1, val* p2) {
-val* var_n_kwcontinue /* var n_kwcontinue: nullable TKwcontinue */;
-val* var_n_label /* var n_label: nullable ALabel */;
-val* var_n_expr /* var n_expr: nullable AExpr */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-val* var4 /* : null */;
-short int var5 /* : Bool */;
-var_n_kwcontinue = p0;
-var_n_label = p1;
-var_n_expr = p2;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__AContinueExpr__empty_init]))(self) /* empty_init on <self:AContinueExpr>*/;
-self->attrs[COLOR_parser_nodes__AContinueExpr___n_kwcontinue].val = var_n_kwcontinue; /* _n_kwcontinue on <self:AContinueExpr> */
-var = NULL;
-if (var_n_kwcontinue == NULL) {
-var1 = 0; /* is null */
+if (var20){
+/* <var_new_child:nullable ANode> isa TKwthen */
+cltype27 = type_parser_nodes__TKwthen.color;
+idtype28 = type_parser_nodes__TKwthen.id;
+if(var_new_child == NULL) {
+var26 = 0;
 } else {
-var1 = 1; /* arg is null and recv is not */
-}
-if (var1){
-((void (*)(val*, val*))(var_n_kwcontinue->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_kwcontinue, self) /* parent= on <var_n_kwcontinue:nullable TKwcontinue(TKwcontinue)>*/;
+if(cltype27 >= var_new_child->type->table_size) {
+var26 = 0;
 } else {
+var26 = var_new_child->type->type_table[cltype27] == idtype28;
 }
-self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var_n_label; /* _n_label on <self:AContinueExpr> */
-var2 = NULL;
-if (var_n_label == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
 }
-if (var3){
-((void (*)(val*, val*))(var_n_label->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_label, self) /* parent= on <var_n_label:nullable ALabel(ALabel)>*/;
-} else {
+if (unlikely(!var26)) {
+var_class_name29 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TKwthen", var_class_name29);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2561);
+show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AContinueExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AContinueExpr> */
-var4 = NULL;
-if (var_n_expr == NULL) {
-var5 = 0; /* is null */
-} else {
-var5 = 1; /* arg is null and recv is not */
+{
+parser_prod__AIfexprExpr__n_kwthen_61d(self, var_new_child); /* Direct call parser_prod#AIfexprExpr#n_kwthen= on <self:AIfexprExpr>*/
 }
-if (var5){
-((void (*)(val*, val*))(var_n_expr->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_expr, self) /* parent= on <var_n_expr:nullable AExpr(AExpr)>*/;
+goto RET_LABEL;
 } else {
 }
-RET_LABEL:;
+var30 = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_then].val; /* _n_then on <self:AIfexprExpr> */
+if (unlikely(var30 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_then");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2564);
+show_backtrace(1);
 }
-/* method parser_prod#AContinueExpr#init_acontinueexpr for (self: Object, nullable TKwcontinue, nullable ALabel, nullable AExpr) */
-void VIRTUAL_parser_prod__AContinueExpr__init_acontinueexpr(val* self, val* p0, val* p1, val* p2) {
-parser_prod__AContinueExpr__init_acontinueexpr(self, p0, p1, p2);
-RET_LABEL:;
+{
+{ /* Inline kernel#Object#== (var30,var_old_child) on <var30:AExpr> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var30,var_other) on <var30:AExpr> */
+var36 = var30 == var_other;
+var34 = var36;
+goto RET_LABEL35;
+RET_LABEL35:(void)0;
 }
-/* method parser_prod#AContinueExpr#replace_child for (self: AContinueExpr, ANode, nullable ANode) */
-void parser_prod__AContinueExpr__replace_child(val* self, val* p0, val* p1) {
-val* var_old_child /* var old_child: ANode */;
-val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : nullable TKwcontinue */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-short int var4 /* : Bool */;
-int cltype;
-int idtype;
-val* var5 /* : null */;
-val* var6 /* : nullable ALabel */;
-short int var7 /* : Bool */;
-val* var8 /* : null */;
-short int var9 /* : Bool */;
-short int var10 /* : Bool */;
-int cltype11;
-int idtype12;
-val* var13 /* : null */;
-val* var14 /* : nullable AExpr */;
-short int var15 /* : Bool */;
-val* var16 /* : null */;
-short int var17 /* : Bool */;
-short int var18 /* : Bool */;
-int cltype19;
-int idtype20;
-val* var21 /* : null */;
-var_old_child = p0;
-var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__AContinueExpr___n_kwcontinue].val; /* _n_kwcontinue on <self:AContinueExpr> */
-if (var == NULL) {
-var1 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:nullable TKwcontinue>*/;
 }
-if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
+var32 = var34;
+goto RET_LABEL33;
+RET_LABEL33:(void)0;
 }
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwcontinue */
-cltype = type_parser_nodes__TKwcontinue.color;
-idtype = type_parser_nodes__TKwcontinue.id;
-if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
+var31 = var32;
+}
+if (var31){
+/* <var_new_child:nullable ANode> isa AExpr */
+cltype38 = type_parser_nodes__AExpr.color;
+idtype39 = type_parser_nodes__AExpr.id;
+if(var_new_child == NULL) {
+var37 = 0;
+} else {
+if(cltype38 >= var_new_child->type->table_size) {
+var37 = 0;
 } else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+var37 = var_new_child->type->type_table[cltype38] == idtype39;
+}
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4835);
+if (unlikely(!var37)) {
+var_class_name40 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name40);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2565);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AContinueExpr___n_kwcontinue].val = var_new_child; /* _n_kwcontinue on <self:AContinueExpr> */
-} else {
-var5 = NULL;
-self->attrs[COLOR_parser_nodes__AContinueExpr___n_kwcontinue].val = var5; /* _n_kwcontinue on <self:AContinueExpr> */
+{
+parser_prod__AIfexprExpr__n_then_61d(self, var_new_child); /* Direct call parser_prod#AIfexprExpr#n_then= on <self:AIfexprExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var6 = self->attrs[COLOR_parser_nodes__ALabelable___n_label].val; /* _n_label on <self:AContinueExpr> */
-if (var6 == NULL) {
-var7 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var7 = ((short int (*)(val*, val*))(var6->class->vft[COLOR_kernel__Object___61d_61d]))(var6, var_old_child) /* == on <var6:nullable ALabel>*/;
+var41 = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_kwelse].val; /* _n_kwelse on <self:AIfexprExpr> */
+if (unlikely(var41 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwelse");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2568);
+show_backtrace(1);
 }
-if (var7){
-var8 = NULL;
-if (var_new_child == NULL) {
-var9 = 0; /* is null */
-} else {
-var9 = 1; /* arg is null and recv is not */
+{
+{ /* Inline kernel#Object#== (var41,var_old_child) on <var41:TKwelse> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var41,var_other) on <var41:TKwelse> */
+var47 = var41 == var_other;
+var45 = var47;
+goto RET_LABEL46;
+RET_LABEL46:(void)0;
 }
-if (var9){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa ALabel */
-cltype11 = type_parser_nodes__ALabel.color;
-idtype12 = type_parser_nodes__ALabel.id;
-if(cltype11 >= var_new_child->type->table_size) {
-var10 = 0;
+}
+var43 = var45;
+goto RET_LABEL44;
+RET_LABEL44:(void)0;
+}
+var42 = var43;
+}
+if (var42){
+/* <var_new_child:nullable ANode> isa TKwelse */
+cltype49 = type_parser_nodes__TKwelse.color;
+idtype50 = type_parser_nodes__TKwelse.id;
+if(var_new_child == NULL) {
+var48 = 0;
+} else {
+if(cltype49 >= var_new_child->type->table_size) {
+var48 = 0;
 } else {
-var10 = var_new_child->type->type_table[cltype11] == idtype12;
+var48 = var_new_child->type->type_table[cltype49] == idtype50;
 }
-if (!var10) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4845);
+}
+if (unlikely(!var48)) {
+var_class_name51 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TKwelse", var_class_name51);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2569);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var_new_child; /* _n_label on <self:AContinueExpr> */
-} else {
-var13 = NULL;
-self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var13; /* _n_label on <self:AContinueExpr> */
+{
+parser_prod__AIfexprExpr__n_kwelse_61d(self, var_new_child); /* Direct call parser_prod#AIfexprExpr#n_kwelse= on <self:AIfexprExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var14 = self->attrs[COLOR_parser_nodes__AContinueExpr___n_expr].val; /* _n_expr on <self:AContinueExpr> */
-if (var14 == NULL) {
-var15 = 0; /* <var_old_child:ANode> cannot be null */
-} else {
-var15 = ((short int (*)(val*, val*))(var14->class->vft[COLOR_kernel__Object___61d_61d]))(var14, var_old_child) /* == on <var14:nullable AExpr>*/;
+var52 = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_else].val; /* _n_else on <self:AIfexprExpr> */
+if (unlikely(var52 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_else");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2572);
+show_backtrace(1);
 }
-if (var15){
-var16 = NULL;
-if (var_new_child == NULL) {
-var17 = 0; /* is null */
-} else {
-var17 = 1; /* arg is null and recv is not */
+{
+{ /* Inline kernel#Object#== (var52,var_old_child) on <var52:AExpr> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var52,var_other) on <var52:AExpr> */
+var58 = var52 == var_other;
+var56 = var58;
+goto RET_LABEL57;
+RET_LABEL57:(void)0;
+}
+}
+var54 = var56;
+goto RET_LABEL55;
+RET_LABEL55:(void)0;
+}
+var53 = var54;
 }
-if (var17){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AExpr */
-cltype19 = type_parser_nodes__AExpr.color;
-idtype20 = type_parser_nodes__AExpr.id;
-if(cltype19 >= var_new_child->type->table_size) {
-var18 = 0;
+if (var53){
+/* <var_new_child:nullable ANode> isa AExpr */
+cltype60 = type_parser_nodes__AExpr.color;
+idtype61 = type_parser_nodes__AExpr.id;
+if(var_new_child == NULL) {
+var59 = 0;
 } else {
-var18 = var_new_child->type->type_table[cltype19] == idtype20;
+if(cltype60 >= var_new_child->type->table_size) {
+var59 = 0;
+} else {
+var59 = var_new_child->type->type_table[cltype60] == idtype61;
+}
 }
-if (!var18) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4855);
+if (unlikely(!var59)) {
+var_class_name62 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name62);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2573);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AContinueExpr___n_expr].val = var_new_child; /* _n_expr on <self:AContinueExpr> */
-} else {
-var21 = NULL;
-self->attrs[COLOR_parser_nodes__AContinueExpr___n_expr].val = var21; /* _n_expr on <self:AContinueExpr> */
+{
+parser_prod__AIfexprExpr__n_else_61d(self, var_new_child); /* Direct call parser_prod#AIfexprExpr#n_else= on <self:AIfexprExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AContinueExpr#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AContinueExpr__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AContinueExpr__replace_child(self, p0, p1);
+/* method parser_prod#AIfexprExpr#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__AIfexprExpr__replace_child(val* self, val* p0, val* p1) {
+parser_prod__AIfexprExpr__replace_child(self, p0, p1); /* Direct call parser_prod#AIfexprExpr#replace_child on <self:Object(AIfexprExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AContinueExpr#n_kwcontinue= for (self: AContinueExpr, nullable TKwcontinue) */
-void parser_prod__AContinueExpr__n_kwcontinue_61d(val* self, val* p0) {
-val* var_node /* var node: nullable TKwcontinue */;
-val* var /* : null */;
-short int var1 /* : Bool */;
+/* method parser_prod#AIfexprExpr#n_kwif= for (self: AIfexprExpr, TKwif) */
+void parser_prod__AIfexprExpr__n_kwif_61d(val* self, val* p0) {
+val* var_node /* var node: TKwif */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AContinueExpr___n_kwcontinue].val = var_node; /* _n_kwcontinue on <self:AContinueExpr> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+self->attrs[COLOR_parser_nodes__AIfexprExpr___n_kwif].val = var_node; /* _n_kwif on <self:AIfexprExpr> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TKwif> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TKwif> */
+RET_LABEL1:(void)0;
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable TKwcontinue(TKwcontinue)>*/;
-} else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AContinueExpr#n_kwcontinue= for (self: Object, nullable TKwcontinue) */
-void VIRTUAL_parser_prod__AContinueExpr__n_kwcontinue_61d(val* self, val* p0) {
-parser_prod__AContinueExpr__n_kwcontinue_61d(self, p0);
+/* method parser_prod#AIfexprExpr#n_kwif= for (self: Object, TKwif) */
+void VIRTUAL_parser_prod__AIfexprExpr__n_kwif_61d(val* self, val* p0) {
+parser_prod__AIfexprExpr__n_kwif_61d(self, p0); /* Direct call parser_prod#AIfexprExpr#n_kwif= on <self:Object(AIfexprExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AContinueExpr#n_label= for (self: AContinueExpr, nullable ALabel) */
-void parser_prod__AContinueExpr__n_label_61d(val* self, val* p0) {
-val* var_node /* var node: nullable ALabel */;
-val* var /* : null */;
-short int var1 /* : Bool */;
+/* method parser_prod#AIfexprExpr#n_expr= for (self: AIfexprExpr, AExpr) */
+void parser_prod__AIfexprExpr__n_expr_61d(val* self, val* p0) {
+val* var_node /* var node: AExpr */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__AIfexprExpr___n_expr].val = var_node; /* _n_expr on <self:AIfexprExpr> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+RET_LABEL1:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method parser_prod#AIfexprExpr#n_expr= for (self: Object, AExpr) */
+void VIRTUAL_parser_prod__AIfexprExpr__n_expr_61d(val* self, val* p0) {
+parser_prod__AIfexprExpr__n_expr_61d(self, p0); /* Direct call parser_prod#AIfexprExpr#n_expr= on <self:Object(AIfexprExpr)>*/
+RET_LABEL:;
+}
+/* method parser_prod#AIfexprExpr#n_kwthen= for (self: AIfexprExpr, TKwthen) */
+void parser_prod__AIfexprExpr__n_kwthen_61d(val* self, val* p0) {
+val* var_node /* var node: TKwthen */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__AIfexprExpr___n_kwthen].val = var_node; /* _n_kwthen on <self:AIfexprExpr> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TKwthen> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TKwthen> */
+RET_LABEL1:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method parser_prod#AIfexprExpr#n_kwthen= for (self: Object, TKwthen) */
+void VIRTUAL_parser_prod__AIfexprExpr__n_kwthen_61d(val* self, val* p0) {
+parser_prod__AIfexprExpr__n_kwthen_61d(self, p0); /* Direct call parser_prod#AIfexprExpr#n_kwthen= on <self:Object(AIfexprExpr)>*/
+RET_LABEL:;
+}
+/* method parser_prod#AIfexprExpr#n_then= for (self: AIfexprExpr, AExpr) */
+void parser_prod__AIfexprExpr__n_then_61d(val* self, val* p0) {
+val* var_node /* var node: AExpr */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__AIfexprExpr___n_then].val = var_node; /* _n_then on <self:AIfexprExpr> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+RET_LABEL1:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method parser_prod#AIfexprExpr#n_then= for (self: Object, AExpr) */
+void VIRTUAL_parser_prod__AIfexprExpr__n_then_61d(val* self, val* p0) {
+parser_prod__AIfexprExpr__n_then_61d(self, p0); /* Direct call parser_prod#AIfexprExpr#n_then= on <self:Object(AIfexprExpr)>*/
+RET_LABEL:;
+}
+/* method parser_prod#AIfexprExpr#n_kwelse= for (self: AIfexprExpr, TKwelse) */
+void parser_prod__AIfexprExpr__n_kwelse_61d(val* self, val* p0) {
+val* var_node /* var node: TKwelse */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var_node; /* _n_label on <self:AContinueExpr> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+self->attrs[COLOR_parser_nodes__AIfexprExpr___n_kwelse].val = var_node; /* _n_kwelse on <self:AIfexprExpr> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TKwelse> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TKwelse> */
+RET_LABEL1:(void)0;
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable ALabel(ALabel)>*/;
-} else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AContinueExpr#n_label= for (self: Object, nullable ALabel) */
-void VIRTUAL_parser_prod__AContinueExpr__n_label_61d(val* self, val* p0) {
-parser_prod__AContinueExpr__n_label_61d(self, p0);
+/* method parser_prod#AIfexprExpr#n_kwelse= for (self: Object, TKwelse) */
+void VIRTUAL_parser_prod__AIfexprExpr__n_kwelse_61d(val* self, val* p0) {
+parser_prod__AIfexprExpr__n_kwelse_61d(self, p0); /* Direct call parser_prod#AIfexprExpr#n_kwelse= on <self:Object(AIfexprExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AContinueExpr#n_expr= for (self: AContinueExpr, nullable AExpr) */
-void parser_prod__AContinueExpr__n_expr_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AExpr */;
-val* var /* : null */;
-short int var1 /* : Bool */;
+/* method parser_prod#AIfexprExpr#n_else= for (self: AIfexprExpr, AExpr) */
+void parser_prod__AIfexprExpr__n_else_61d(val* self, val* p0) {
+val* var_node /* var node: AExpr */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AContinueExpr___n_expr].val = var_node; /* _n_expr on <self:AContinueExpr> */
-var = NULL;
-if (var_node == NULL) {
-var1 = 0; /* is null */
-} else {
-var1 = 1; /* arg is null and recv is not */
+self->attrs[COLOR_parser_nodes__AIfexprExpr___n_else].val = var_node; /* _n_else on <self:AIfexprExpr> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+RET_LABEL1:(void)0;
 }
-if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AExpr(AExpr)>*/;
-} else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AContinueExpr#n_expr= for (self: Object, nullable AExpr) */
-void VIRTUAL_parser_prod__AContinueExpr__n_expr_61d(val* self, val* p0) {
-parser_prod__AContinueExpr__n_expr_61d(self, p0);
+/* method parser_prod#AIfexprExpr#n_else= for (self: Object, AExpr) */
+void VIRTUAL_parser_prod__AIfexprExpr__n_else_61d(val* self, val* p0) {
+parser_prod__AIfexprExpr__n_else_61d(self, p0); /* Direct call parser_prod#AIfexprExpr#n_else= on <self:Object(AIfexprExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AContinueExpr#visit_all for (self: AContinueExpr, Visitor) */
-void parser_prod__AContinueExpr__visit_all(val* self, val* p0) {
+/* method parser_prod#AIfexprExpr#visit_all for (self: AIfexprExpr, Visitor) */
+void parser_prod__AIfexprExpr__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
-val* var /* : nullable TKwcontinue */;
-val* var1 /* : null */;
-short int var2 /* : Bool */;
-val* var3 /* : nullable TKwcontinue */;
-val* var4 /* : nullable ALabel */;
-val* var5 /* : null */;
-short int var6 /* : Bool */;
-val* var7 /* : nullable ALabel */;
-val* var8 /* : nullable AExpr */;
-val* var9 /* : null */;
-short int var10 /* : Bool */;
-val* var11 /* : nullable AExpr */;
+val* var /* : TKwif */;
+val* var1 /* : AExpr */;
+val* var2 /* : TKwthen */;
+val* var3 /* : AExpr */;
+val* var4 /* : TKwelse */;
+val* var5 /* : AExpr */;
 var_v = p0;
-var = self->attrs[COLOR_parser_nodes__AContinueExpr___n_kwcontinue].val; /* _n_kwcontinue on <self:AContinueExpr> */
-var1 = NULL;
-if (var == NULL) {
-var2 = 0; /* is null */
-} else {
-var2 = 1; /* arg is null and recv is not */
-}
-if (var2){
-var3 = self->attrs[COLOR_parser_nodes__AContinueExpr___n_kwcontinue].val; /* _n_kwcontinue on <self:AContinueExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4890);
+var = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_kwif].val; /* _n_kwif on <self:AIfexprExpr> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwif");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2612);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var3) /* enter_visit on <var_v:Visitor>*/;
-} else {
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var4 = self->attrs[COLOR_parser_nodes__ALabelable___n_label].val; /* _n_label on <self:AContinueExpr> */
-var5 = NULL;
-if (var4 == NULL) {
-var6 = 0; /* is null */
-} else {
-var6 = 1; /* arg is null and recv is not */
+var1 = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_expr].val; /* _n_expr on <self:AIfexprExpr> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2613);
+show_backtrace(1);
 }
-if (var6){
-var7 = self->attrs[COLOR_parser_nodes__ALabelable___n_label].val; /* _n_label on <self:AContinueExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4893);
+{
+parser_nodes__Visitor__enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+var2 = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_kwthen].val; /* _n_kwthen on <self:AIfexprExpr> */
+if (unlikely(var2 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwthen");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2614);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var7) /* enter_visit on <var_v:Visitor>*/;
-} else {
+{
+parser_nodes__Visitor__enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-var8 = self->attrs[COLOR_parser_nodes__AContinueExpr___n_expr].val; /* _n_expr on <self:AContinueExpr> */
-var9 = NULL;
-if (var8 == NULL) {
-var10 = 0; /* is null */
-} else {
-var10 = 1; /* arg is null and recv is not */
+var3 = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_then].val; /* _n_then on <self:AIfexprExpr> */
+if (unlikely(var3 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_then");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2615);
+show_backtrace(1);
 }
-if (var10){
-var11 = self->attrs[COLOR_parser_nodes__AContinueExpr___n_expr].val; /* _n_expr on <self:AContinueExpr> */
-if (var11 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4896);
+{
+parser_nodes__Visitor__enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
+}
+var4 = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_kwelse].val; /* _n_kwelse on <self:AIfexprExpr> */
+if (unlikely(var4 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwelse");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2616);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var11) /* enter_visit on <var_v:Visitor>*/;
-} else {
+{
+parser_nodes__Visitor__enter_visit(var_v, var4); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-RET_LABEL:;
+var5 = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_else].val; /* _n_else on <self:AIfexprExpr> */
+if (unlikely(var5 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_else");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2617);
+show_backtrace(1);
 }
-/* method parser_prod#AContinueExpr#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AContinueExpr__visit_all(val* self, val* p0) {
-parser_prod__AContinueExpr__visit_all(self, p0);
-RET_LABEL:;
+{
+parser_nodes__Visitor__enter_visit(var_v, var5); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-/* method parser_prod#ADoExpr#empty_init for (self: ADoExpr) */
-void parser_prod__ADoExpr__empty_init(val* self) {
 RET_LABEL:;
 }
-/* method parser_prod#ADoExpr#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__ADoExpr__empty_init(val* self) {
-parser_prod__ADoExpr__empty_init(self);
+/* method parser_prod#AIfexprExpr#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__AIfexprExpr__visit_all(val* self, val* p0) {
+parser_prod__AIfexprExpr__visit_all(self, p0); /* Direct call parser_prod#AIfexprExpr#visit_all on <self:Object(AIfexprExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ADoExpr#init_adoexpr for (self: ADoExpr, nullable TKwdo, nullable AExpr, nullable ALabel) */
-void parser_prod__ADoExpr__init_adoexpr(val* self, val* p0, val* p1, val* p2) {
+/* method parser_prod#AWhileExpr#init_awhileexpr for (self: AWhileExpr, nullable TKwwhile, nullable AExpr, nullable TKwdo, nullable AExpr, nullable ALabel) */
+void parser_prod__AWhileExpr__init_awhileexpr(val* self, val* p0, val* p1, val* p2, val* p3, val* p4) {
+val* var_n_kwwhile /* var n_kwwhile: nullable TKwwhile */;
+val* var_n_expr /* var n_expr: nullable AExpr */;
 val* var_n_kwdo /* var n_kwdo: nullable TKwdo */;
 val* var_n_block /* var n_block: nullable AExpr */;
 val* var_n_label /* var n_label: nullable ALabel */;
 val* var /* : null */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-var_n_kwdo = p0;
-var_n_block = p1;
-var_n_label = p2;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__ADoExpr__empty_init]))(self) /* empty_init on <self:ADoExpr>*/;
-if (var_n_kwdo == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4910);
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var7 /* : Bool */;
+short int var8 /* : Bool */;
+short int var9 /* : Bool */;
+val* var11 /* : null */;
+short int var12 /* : Bool */;
+short int var13 /* : Bool */;
+short int var15 /* : Bool */;
+short int var16 /* : Bool */;
+short int var17 /* : Bool */;
+var_n_kwwhile = p0;
+var_n_expr = p1;
+var_n_kwdo = p2;
+var_n_block = p3;
+var_n_label = p4;
+if (unlikely(var_n_kwwhile == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2629);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ADoExpr___n_kwdo].val = var_n_kwdo; /* _n_kwdo on <self:ADoExpr> */
+self->attrs[COLOR_parser_nodes__AWhileExpr___n_kwwhile].val = var_n_kwwhile; /* _n_kwwhile on <self:AWhileExpr> */
+if (var_n_kwwhile == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2630);
+show_backtrace(1);
+} else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_kwwhile,self) on <var_n_kwwhile:nullable TKwwhile> */
+if (unlikely(var_n_kwwhile == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
+}
+var_n_kwwhile->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwwhile:nullable TKwwhile> */
+RET_LABEL1:(void)0;
+}
+}
+if (unlikely(var_n_expr == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2631);
+show_backtrace(1);
+}
+self->attrs[COLOR_parser_nodes__AWhileExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AWhileExpr> */
+if (var_n_expr == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2632);
+show_backtrace(1);
+} else {
+{ /* Inline parser_nodes#ANode#parent= (var_n_expr,self) on <var_n_expr:nullable AExpr> */
+if (unlikely(var_n_expr == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
+}
+var_n_expr->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_expr:nullable AExpr> */
+RET_LABEL2:(void)0;
+}
+}
+if (unlikely(var_n_kwdo == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2633);
+show_backtrace(1);
+}
+self->attrs[COLOR_parser_nodes__AWhileExpr___n_kwdo].val = var_n_kwdo; /* _n_kwdo on <self:AWhileExpr> */
 if (var_n_kwdo == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4911);
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2634);
 show_backtrace(1);
 } else {
-((void (*)(val*, val*))(var_n_kwdo->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_kwdo, self) /* parent= on <var_n_kwdo:nullable TKwdo>*/;
+{ /* Inline parser_nodes#ANode#parent= (var_n_kwdo,self) on <var_n_kwdo:nullable TKwdo> */
+if (unlikely(var_n_kwdo == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
+show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ADoExpr___n_block].val = var_n_block; /* _n_block on <self:ADoExpr> */
+var_n_kwdo->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwdo:nullable TKwdo> */
+RET_LABEL3:(void)0;
+}
+}
+self->attrs[COLOR_parser_nodes__AWhileExpr___n_block].val = var_n_block; /* _n_block on <self:AWhileExpr> */
 var = NULL;
 if (var_n_block == NULL) {
-var1 = 0; /* is null */
+var4 = 0; /* is null */
 } else {
-var1 = 1; /* arg is null and recv is not */
+var4 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_block,var) on <var_n_block:nullable AExpr> */
+var_other = var;
+{
+var8 = ((short int (*)(val*, val*))(var_n_block->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_block, var_other) /* == on <var_n_block:nullable AExpr(AExpr)>*/;
+var7 = var8;
+}
+var9 = !var7;
+var5 = var9;
+goto RET_LABEL6;
+RET_LABEL6:(void)0;
+}
+var4 = var5;
+}
+if (var4){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_block,self) on <var_n_block:nullable AExpr(AExpr)> */
+var_n_block->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_block:nullable AExpr(AExpr)> */
+RET_LABEL10:(void)0;
+}
 }
-if (var1){
-((void (*)(val*, val*))(var_n_block->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_block, self) /* parent= on <var_n_block:nullable AExpr(AExpr)>*/;
 } else {
 }
-self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var_n_label; /* _n_label on <self:ADoExpr> */
-var2 = NULL;
+self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var_n_label; /* _n_label on <self:AWhileExpr> */
+var11 = NULL;
 if (var_n_label == NULL) {
-var3 = 0; /* is null */
+var12 = 0; /* is null */
 } else {
-var3 = 1; /* arg is null and recv is not */
+var12 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_label,var11) on <var_n_label:nullable ALabel> */
+var_other = var11;
+{
+var16 = ((short int (*)(val*, val*))(var_n_label->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_label, var_other) /* == on <var_n_label:nullable ALabel(ALabel)>*/;
+var15 = var16;
+}
+var17 = !var15;
+var13 = var17;
+goto RET_LABEL14;
+RET_LABEL14:(void)0;
+}
+var12 = var13;
+}
+if (var12){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_label,self) on <var_n_label:nullable ALabel(ALabel)> */
+var_n_label->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_label:nullable ALabel(ALabel)> */
+RET_LABEL18:(void)0;
+}
 }
-if (var3){
-((void (*)(val*, val*))(var_n_label->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_label, self) /* parent= on <var_n_label:nullable ALabel(ALabel)>*/;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ADoExpr#init_adoexpr for (self: Object, nullable TKwdo, nullable AExpr, nullable ALabel) */
-void VIRTUAL_parser_prod__ADoExpr__init_adoexpr(val* self, val* p0, val* p1, val* p2) {
-parser_prod__ADoExpr__init_adoexpr(self, p0, p1, p2);
+/* method parser_prod#AWhileExpr#init_awhileexpr for (self: Object, nullable TKwwhile, nullable AExpr, nullable TKwdo, nullable AExpr, nullable ALabel) */
+void VIRTUAL_parser_prod__AWhileExpr__init_awhileexpr(val* self, val* p0, val* p1, val* p2, val* p3, val* p4) {
+parser_prod__AWhileExpr__init_awhileexpr(self, p0, p1, p2, p3, p4); /* Direct call parser_prod#AWhileExpr#init_awhileexpr on <self:Object(AWhileExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ADoExpr#replace_child for (self: ADoExpr, ANode, nullable ANode) */
-void parser_prod__ADoExpr__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#AWhileExpr#replace_child for (self: AWhileExpr, ANode, nullable ANode) */
+void parser_prod__AWhileExpr__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TKwdo */;
+val* var /* : TKwwhile */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
-val* var5 /* : nullable AExpr */;
-short int var6 /* : Bool */;
-val* var7 /* : null */;
-short int var8 /* : Bool */;
+const char* var_class_name;
+val* var8 /* : AExpr */;
 short int var9 /* : Bool */;
-int cltype10;
-int idtype11;
-val* var12 /* : null */;
-val* var13 /* : nullable ALabel */;
+short int var10 /* : Bool */;
+short int var12 /* : Bool */;
 short int var14 /* : Bool */;
-val* var15 /* : null */;
-short int var16 /* : Bool */;
-short int var17 /* : Bool */;
-int cltype18;
-int idtype19;
-val* var20 /* : null */;
+short int var15 /* : Bool */;
+int cltype16;
+int idtype17;
+const char* var_class_name18;
+val* var19 /* : TKwdo */;
+short int var20 /* : Bool */;
+short int var21 /* : Bool */;
+short int var23 /* : Bool */;
+short int var25 /* : Bool */;
+short int var26 /* : Bool */;
+int cltype27;
+int idtype28;
+const char* var_class_name29;
+val* var30 /* : nullable AExpr */;
+short int var31 /* : Bool */;
+short int var32 /* : Bool */;
+short int var34 /* : Bool */;
+short int var36 /* : Bool */;
+short int var37 /* : Bool */;
+int cltype38;
+int idtype39;
+const char* var_class_name40;
+val* var41 /* : nullable ALabel */;
+short int var42 /* : Bool */;
+short int var43 /* : Bool */;
+short int var45 /* : Bool */;
+short int var47 /* : Bool */;
+short int var48 /* : Bool */;
+int cltype49;
+int idtype50;
+const char* var_class_name51;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__ADoExpr___n_kwdo].val; /* _n_kwdo on <self:ADoExpr> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwdo");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4924);
+var = self->attrs[COLOR_parser_nodes__AWhileExpr___n_kwwhile].val; /* _n_kwwhile on <self:AWhileExpr> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwwhile");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2643);
 show_backtrace(1);
 }
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TKwdo>*/;
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TKwwhile> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TKwwhile> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+}
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
 if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
+/* <var_new_child:nullable ANode> isa TKwwhile */
+cltype = type_parser_nodes__TKwwhile.color;
+idtype = type_parser_nodes__TKwwhile.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwdo */
-cltype = type_parser_nodes__TKwdo.color;
-idtype = type_parser_nodes__TKwdo.id;
 if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
+var7 = 0;
+} else {
+var7 = var_new_child->type->type_table[cltype] == idtype;
+}
+}
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TKwwhile", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2644);
+show_backtrace(1);
+}
+{
+parser_prod__AWhileExpr__n_kwwhile_61d(self, var_new_child); /* Direct call parser_prod#AWhileExpr#n_kwwhile= on <self:AWhileExpr>*/
+}
+goto RET_LABEL;
 } else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4927);
+var8 = self->attrs[COLOR_parser_nodes__AWhileExpr___n_expr].val; /* _n_expr on <self:AWhileExpr> */
+if (unlikely(var8 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2647);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ADoExpr___n_kwdo].val = var_new_child; /* _n_kwdo on <self:ADoExpr> */
+{
+{ /* Inline kernel#Object#== (var8,var_old_child) on <var8:AExpr> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var8,var_other) on <var8:AExpr> */
+var14 = var8 == var_other;
+var12 = var14;
+goto RET_LABEL13;
+RET_LABEL13:(void)0;
+}
+}
+var10 = var12;
+goto RET_LABEL11;
+RET_LABEL11:(void)0;
+}
+var9 = var10;
+}
+if (var9){
+/* <var_new_child:nullable ANode> isa AExpr */
+cltype16 = type_parser_nodes__AExpr.color;
+idtype17 = type_parser_nodes__AExpr.id;
+if(var_new_child == NULL) {
+var15 = 0;
+} else {
+if(cltype16 >= var_new_child->type->table_size) {
+var15 = 0;
 } else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4930);
+var15 = var_new_child->type->type_table[cltype16] == idtype17;
+}
+}
+if (unlikely(!var15)) {
+var_class_name18 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "AExpr", var_class_name18);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2648);
 show_backtrace(1);
 }
+{
+parser_prod__AWhileExpr__n_expr_61d(self, var_new_child); /* Direct call parser_prod#AWhileExpr#n_expr= on <self:AWhileExpr>*/
+}
 goto RET_LABEL;
 } else {
 }
-var5 = self->attrs[COLOR_parser_nodes__ADoExpr___n_block].val; /* _n_block on <self:ADoExpr> */
-if (var5 == NULL) {
-var6 = 0; /* <var_old_child:ANode> cannot be null */
+var19 = self->attrs[COLOR_parser_nodes__AWhileExpr___n_kwdo].val; /* _n_kwdo on <self:AWhileExpr> */
+if (unlikely(var19 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwdo");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2651);
+show_backtrace(1);
+}
+{
+{ /* Inline kernel#Object#== (var19,var_old_child) on <var19:TKwdo> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var19,var_other) on <var19:TKwdo> */
+var25 = var19 == var_other;
+var23 = var25;
+goto RET_LABEL24;
+RET_LABEL24:(void)0;
+}
+}
+var21 = var23;
+goto RET_LABEL22;
+RET_LABEL22:(void)0;
+}
+var20 = var21;
+}
+if (var20){
+/* <var_new_child:nullable ANode> isa TKwdo */
+cltype27 = type_parser_nodes__TKwdo.color;
+idtype28 = type_parser_nodes__TKwdo.id;
+if(var_new_child == NULL) {
+var26 = 0;
+} else {
+if(cltype27 >= var_new_child->type->table_size) {
+var26 = 0;
 } else {
-var6 = ((short int (*)(val*, val*))(var5->class->vft[COLOR_kernel__Object___61d_61d]))(var5, var_old_child) /* == on <var5:nullable AExpr>*/;
+var26 = var_new_child->type->type_table[cltype27] == idtype28;
 }
-if (var6){
-var7 = NULL;
-if (var_new_child == NULL) {
-var8 = 0; /* is null */
+}
+if (unlikely(!var26)) {
+var_class_name29 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TKwdo", var_class_name29);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2652);
+show_backtrace(1);
+}
+{
+parser_prod__AWhileExpr__n_kwdo_61d(self, var_new_child); /* Direct call parser_prod#AWhileExpr#n_kwdo= on <self:AWhileExpr>*/
+}
+goto RET_LABEL;
 } else {
-var8 = 1; /* arg is null and recv is not */
 }
-if (var8){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AExpr */
-cltype10 = type_parser_nodes__AExpr.color;
-idtype11 = type_parser_nodes__AExpr.id;
-if(cltype10 >= var_new_child->type->table_size) {
-var9 = 0;
+var30 = self->attrs[COLOR_parser_nodes__AWhileExpr___n_block].val; /* _n_block on <self:AWhileExpr> */
+if (var30 == NULL) {
+var31 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
-var9 = var_new_child->type->type_table[cltype10] == idtype11;
+{ /* Inline kernel#Object#== (var30,var_old_child) on <var30:nullable AExpr> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var30,var_other) on <var30:nullable AExpr(AExpr)> */
+var36 = var30 == var_other;
+var34 = var36;
+goto RET_LABEL35;
+RET_LABEL35:(void)0;
 }
-if (!var9) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4937);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ADoExpr___n_block].val = var_new_child; /* _n_block on <self:ADoExpr> */
+var32 = var34;
+goto RET_LABEL33;
+RET_LABEL33:(void)0;
+}
+var31 = var32;
+}
+if (var31){
+/* <var_new_child:nullable ANode> isa nullable AExpr */
+cltype38 = type_nullable_parser_nodes__AExpr.color;
+idtype39 = type_nullable_parser_nodes__AExpr.id;
+if(var_new_child == NULL) {
+var37 = 1;
 } else {
-var12 = NULL;
-self->attrs[COLOR_parser_nodes__ADoExpr___n_block].val = var12; /* _n_block on <self:ADoExpr> */
+if(cltype38 >= var_new_child->type->table_size) {
+var37 = 0;
+} else {
+var37 = var_new_child->type->type_table[cltype38] == idtype39;
+}
+}
+if (unlikely(!var37)) {
+var_class_name40 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AExpr", var_class_name40);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2656);
+show_backtrace(1);
+}
+{
+parser_prod__AWhileExpr__n_block_61d(self, var_new_child); /* Direct call parser_prod#AWhileExpr#n_block= on <self:AWhileExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var13 = self->attrs[COLOR_parser_nodes__ALabelable___n_label].val; /* _n_label on <self:ADoExpr> */
-if (var13 == NULL) {
-var14 = 0; /* <var_old_child:ANode> cannot be null */
+var41 = self->attrs[COLOR_parser_nodes__ALabelable___n_label].val; /* _n_label on <self:AWhileExpr> */
+if (var41 == NULL) {
+var42 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
-var14 = ((short int (*)(val*, val*))(var13->class->vft[COLOR_kernel__Object___61d_61d]))(var13, var_old_child) /* == on <var13:nullable ALabel>*/;
+{ /* Inline kernel#Object#== (var41,var_old_child) on <var41:nullable ALabel> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var41,var_other) on <var41:nullable ALabel(ALabel)> */
+var47 = var41 == var_other;
+var45 = var47;
+goto RET_LABEL46;
+RET_LABEL46:(void)0;
 }
-if (var14){
-var15 = NULL;
-if (var_new_child == NULL) {
-var16 = 0; /* is null */
-} else {
-var16 = 1; /* arg is null and recv is not */
 }
-if (var16){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa ALabel */
-cltype18 = type_parser_nodes__ALabel.color;
-idtype19 = type_parser_nodes__ALabel.id;
-if(cltype18 >= var_new_child->type->table_size) {
-var17 = 0;
+var43 = var45;
+goto RET_LABEL44;
+RET_LABEL44:(void)0;
+}
+var42 = var43;
+}
+if (var42){
+/* <var_new_child:nullable ANode> isa nullable ALabel */
+cltype49 = type_nullable_parser_nodes__ALabel.color;
+idtype50 = type_nullable_parser_nodes__ALabel.id;
+if(var_new_child == NULL) {
+var48 = 1;
+} else {
+if(cltype49 >= var_new_child->type->table_size) {
+var48 = 0;
 } else {
-var17 = var_new_child->type->type_table[cltype18] == idtype19;
+var48 = var_new_child->type->type_table[cltype49] == idtype50;
 }
-if (!var17) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4947);
+}
+if (unlikely(!var48)) {
+var_class_name51 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable ALabel", var_class_name51);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2660);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var_new_child; /* _n_label on <self:ADoExpr> */
-} else {
-var20 = NULL;
-self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var20; /* _n_label on <self:ADoExpr> */
+{
+parser_prod__AWhileExpr__n_label_61d(self, var_new_child); /* Direct call parser_prod#AWhileExpr#n_label= on <self:AWhileExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ADoExpr#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__ADoExpr__replace_child(val* self, val* p0, val* p1) {
-parser_prod__ADoExpr__replace_child(self, p0, p1);
+/* method parser_prod#AWhileExpr#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__AWhileExpr__replace_child(val* self, val* p0, val* p1) {
+parser_prod__AWhileExpr__replace_child(self, p0, p1); /* Direct call parser_prod#AWhileExpr#replace_child on <self:Object(AWhileExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ADoExpr#n_kwdo= for (self: ADoExpr, TKwdo) */
-void parser_prod__ADoExpr__n_kwdo_61d(val* self, val* p0) {
+/* method parser_prod#AWhileExpr#n_kwwhile= for (self: AWhileExpr, TKwwhile) */
+void parser_prod__AWhileExpr__n_kwwhile_61d(val* self, val* p0) {
+val* var_node /* var node: TKwwhile */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__AWhileExpr___n_kwwhile].val = var_node; /* _n_kwwhile on <self:AWhileExpr> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TKwwhile> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TKwwhile> */
+RET_LABEL1:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method parser_prod#AWhileExpr#n_kwwhile= for (self: Object, TKwwhile) */
+void VIRTUAL_parser_prod__AWhileExpr__n_kwwhile_61d(val* self, val* p0) {
+parser_prod__AWhileExpr__n_kwwhile_61d(self, p0); /* Direct call parser_prod#AWhileExpr#n_kwwhile= on <self:Object(AWhileExpr)>*/
+RET_LABEL:;
+}
+/* method parser_prod#AWhileExpr#n_expr= for (self: AWhileExpr, AExpr) */
+void parser_prod__AWhileExpr__n_expr_61d(val* self, val* p0) {
+val* var_node /* var node: AExpr */;
+var_node = p0;
+self->attrs[COLOR_parser_nodes__AWhileExpr___n_expr].val = var_node; /* _n_expr on <self:AWhileExpr> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:AExpr> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:AExpr> */
+RET_LABEL1:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method parser_prod#AWhileExpr#n_expr= for (self: Object, AExpr) */
+void VIRTUAL_parser_prod__AWhileExpr__n_expr_61d(val* self, val* p0) {
+parser_prod__AWhileExpr__n_expr_61d(self, p0); /* Direct call parser_prod#AWhileExpr#n_expr= on <self:Object(AWhileExpr)>*/
+RET_LABEL:;
+}
+/* method parser_prod#AWhileExpr#n_kwdo= for (self: AWhileExpr, TKwdo) */
+void parser_prod__AWhileExpr__n_kwdo_61d(val* self, val* p0) {
 val* var_node /* var node: TKwdo */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__ADoExpr___n_kwdo].val = var_node; /* _n_kwdo on <self:ADoExpr> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TKwdo>*/;
+self->attrs[COLOR_parser_nodes__AWhileExpr___n_kwdo].val = var_node; /* _n_kwdo on <self:AWhileExpr> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TKwdo> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TKwdo> */
+RET_LABEL1:(void)0;
+}
+}
 RET_LABEL:;
 }
-/* method parser_prod#ADoExpr#n_kwdo= for (self: Object, TKwdo) */
-void VIRTUAL_parser_prod__ADoExpr__n_kwdo_61d(val* self, val* p0) {
-parser_prod__ADoExpr__n_kwdo_61d(self, p0);
+/* method parser_prod#AWhileExpr#n_kwdo= for (self: Object, TKwdo) */
+void VIRTUAL_parser_prod__AWhileExpr__n_kwdo_61d(val* self, val* p0) {
+parser_prod__AWhileExpr__n_kwdo_61d(self, p0); /* Direct call parser_prod#AWhileExpr#n_kwdo= on <self:Object(AWhileExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ADoExpr#n_block= for (self: ADoExpr, nullable AExpr) */
-void parser_prod__ADoExpr__n_block_61d(val* self, val* p0) {
+/* method parser_prod#AWhileExpr#n_block= for (self: AWhileExpr, nullable AExpr) */
+void parser_prod__AWhileExpr__n_block_61d(val* self, val* p0) {
 val* var_node /* var node: nullable AExpr */;
 val* var /* : null */;
 short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__ADoExpr___n_block].val = var_node; /* _n_block on <self:ADoExpr> */
+self->attrs[COLOR_parser_nodes__AWhileExpr___n_block].val = var_node; /* _n_block on <self:AWhileExpr> */
 var = NULL;
 if (var_node == NULL) {
 var1 = 0; /* is null */
 } else {
 var1 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable AExpr> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable AExpr(AExpr)>*/;
+var4 = var5;
+}
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
 if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AExpr(AExpr)>*/;
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AExpr(AExpr)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AExpr(AExpr)> */
+RET_LABEL7:(void)0;
+}
+}
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ADoExpr#n_block= for (self: Object, nullable AExpr) */
-void VIRTUAL_parser_prod__ADoExpr__n_block_61d(val* self, val* p0) {
-parser_prod__ADoExpr__n_block_61d(self, p0);
+/* method parser_prod#AWhileExpr#n_block= for (self: Object, nullable AExpr) */
+void VIRTUAL_parser_prod__AWhileExpr__n_block_61d(val* self, val* p0) {
+parser_prod__AWhileExpr__n_block_61d(self, p0); /* Direct call parser_prod#AWhileExpr#n_block= on <self:Object(AWhileExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ADoExpr#n_label= for (self: ADoExpr, nullable ALabel) */
-void parser_prod__ADoExpr__n_label_61d(val* self, val* p0) {
+/* method parser_prod#AWhileExpr#n_label= for (self: AWhileExpr, nullable ALabel) */
+void parser_prod__AWhileExpr__n_label_61d(val* self, val* p0) {
 val* var_node /* var node: nullable ALabel */;
 val* var /* : null */;
 short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var_node; /* _n_label on <self:ADoExpr> */
+self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var_node; /* _n_label on <self:AWhileExpr> */
 var = NULL;
 if (var_node == NULL) {
 var1 = 0; /* is null */
 } else {
 var1 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable ALabel> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable ALabel(ALabel)>*/;
+var4 = var5;
+}
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
 if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable ALabel(ALabel)>*/;
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable ALabel(ALabel)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable ALabel(ALabel)> */
+RET_LABEL7:(void)0;
+}
+}
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#ADoExpr#n_label= for (self: Object, nullable ALabel) */
-void VIRTUAL_parser_prod__ADoExpr__n_label_61d(val* self, val* p0) {
-parser_prod__ADoExpr__n_label_61d(self, p0);
+/* method parser_prod#AWhileExpr#n_label= for (self: Object, nullable ALabel) */
+void VIRTUAL_parser_prod__AWhileExpr__n_label_61d(val* self, val* p0) {
+parser_prod__AWhileExpr__n_label_61d(self, p0); /* Direct call parser_prod#AWhileExpr#n_label= on <self:Object(AWhileExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#ADoExpr#visit_all for (self: ADoExpr, Visitor) */
-void parser_prod__ADoExpr__visit_all(val* self, val* p0) {
+/* method parser_prod#AWhileExpr#visit_all for (self: AWhileExpr, Visitor) */
+void parser_prod__AWhileExpr__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
-val* var /* : TKwdo */;
-val* var1 /* : nullable AExpr */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-val* var4 /* : nullable AExpr */;
-val* var5 /* : nullable ALabel */;
-val* var6 /* : null */;
-short int var7 /* : Bool */;
-val* var8 /* : nullable ALabel */;
+val* var /* : TKwwhile */;
+val* var1 /* : AExpr */;
+val* var2 /* : TKwdo */;
+val* var3 /* : nullable AExpr */;
+val* var4 /* : nullable ALabel */;
 var_v = p0;
-var = self->attrs[COLOR_parser_nodes__ADoExpr___n_kwdo].val; /* _n_kwdo on <self:ADoExpr> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwdo");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4979);
+var = self->attrs[COLOR_parser_nodes__AWhileExpr___n_kwwhile].val; /* _n_kwwhile on <self:AWhileExpr> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwwhile");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2694);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-var1 = self->attrs[COLOR_parser_nodes__ADoExpr___n_block].val; /* _n_block on <self:ADoExpr> */
-var2 = NULL;
-if (var1 == NULL) {
-var3 = 0; /* is null */
-} else {
-var3 = 1; /* arg is null and recv is not */
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-if (var3){
-var4 = self->attrs[COLOR_parser_nodes__ADoExpr___n_block].val; /* _n_block on <self:ADoExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4981);
+var1 = self->attrs[COLOR_parser_nodes__AWhileExpr___n_expr].val; /* _n_expr on <self:AWhileExpr> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2695);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var4) /* enter_visit on <var_v:Visitor>*/;
-} else {
-}
-var5 = self->attrs[COLOR_parser_nodes__ALabelable___n_label].val; /* _n_label on <self:ADoExpr> */
-var6 = NULL;
-if (var5 == NULL) {
-var7 = 0; /* is null */
-} else {
-var7 = 1; /* arg is null and recv is not */
+{
+parser_nodes__Visitor__enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-if (var7){
-var8 = self->attrs[COLOR_parser_nodes__ALabelable___n_label].val; /* _n_label on <self:ADoExpr> */
-if (var8 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4984);
+var2 = self->attrs[COLOR_parser_nodes__AWhileExpr___n_kwdo].val; /* _n_kwdo on <self:AWhileExpr> */
+if (unlikely(var2 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwdo");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2696);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var8) /* enter_visit on <var_v:Visitor>*/;
-} else {
+{
+parser_nodes__Visitor__enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-RET_LABEL:;
+var3 = self->attrs[COLOR_parser_nodes__AWhileExpr___n_block].val; /* _n_block on <self:AWhileExpr> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var3); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-/* method parser_prod#ADoExpr#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__ADoExpr__visit_all(val* self, val* p0) {
-parser_prod__ADoExpr__visit_all(self, p0);
-RET_LABEL:;
+var4 = self->attrs[COLOR_parser_nodes__ALabelable___n_label].val; /* _n_label on <self:AWhileExpr> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var4); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-/* method parser_prod#AIfExpr#empty_init for (self: AIfExpr) */
-void parser_prod__AIfExpr__empty_init(val* self) {
 RET_LABEL:;
 }
-/* method parser_prod#AIfExpr#empty_init for (self: Object) */
-void VIRTUAL_parser_prod__AIfExpr__empty_init(val* self) {
-parser_prod__AIfExpr__empty_init(self);
+/* method parser_prod#AWhileExpr#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__AWhileExpr__visit_all(val* self, val* p0) {
+parser_prod__AWhileExpr__visit_all(self, p0); /* Direct call parser_prod#AWhileExpr#visit_all on <self:Object(AWhileExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AIfExpr#init_aifexpr for (self: AIfExpr, nullable TKwif, nullable AExpr, nullable AExpr, nullable AExpr) */
-void parser_prod__AIfExpr__init_aifexpr(val* self, val* p0, val* p1, val* p2, val* p3) {
-val* var_n_kwif /* var n_kwif: nullable TKwif */;
-val* var_n_expr /* var n_expr: nullable AExpr */;
-val* var_n_then /* var n_then: nullable AExpr */;
-val* var_n_else /* var n_else: nullable AExpr */;
+/* method parser_prod#ALoopExpr#init_aloopexpr for (self: ALoopExpr, nullable TKwloop, nullable AExpr, nullable ALabel) */
+void parser_prod__ALoopExpr__init_aloopexpr(val* self, val* p0, val* p1, val* p2) {
+val* var_n_kwloop /* var n_kwloop: nullable TKwloop */;
+val* var_n_block /* var n_block: nullable AExpr */;
+val* var_n_label /* var n_label: nullable ALabel */;
 val* var /* : null */;
-short int var1 /* : Bool */;
-val* var2 /* : null */;
+short int var2 /* : Bool */;
 short int var3 /* : Bool */;
-var_n_kwif = p0;
-var_n_expr = p1;
-var_n_then = p2;
-var_n_else = p3;
-((void (*)(val*))(self->class->vft[COLOR_parser_prod__AIfExpr__empty_init]))(self) /* empty_init on <self:AIfExpr>*/;
-if (var_n_kwif == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 4999);
+val* var_other /* var other: nullable Object */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
+val* var9 /* : null */;
+short int var10 /* : Bool */;
+short int var11 /* : Bool */;
+short int var13 /* : Bool */;
+short int var14 /* : Bool */;
+short int var15 /* : Bool */;
+var_n_kwloop = p0;
+var_n_block = p1;
+var_n_label = p2;
+if (unlikely(var_n_kwloop == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2708);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AIfExpr___n_kwif].val = var_n_kwif; /* _n_kwif on <self:AIfExpr> */
-if (var_n_kwif == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 5000);
+self->attrs[COLOR_parser_nodes__ALoopExpr___n_kwloop].val = var_n_kwloop; /* _n_kwloop on <self:ALoopExpr> */
+if (var_n_kwloop == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2709);
 show_backtrace(1);
 } else {
-((void (*)(val*, val*))(var_n_kwif->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_kwif, self) /* parent= on <var_n_kwif:nullable TKwif>*/;
-}
-if (var_n_expr == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 5001);
+{ /* Inline parser_nodes#ANode#parent= (var_n_kwloop,self) on <var_n_kwloop:nullable TKwloop> */
+if (unlikely(var_n_kwloop == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 36);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AIfExpr___n_expr].val = var_n_expr; /* _n_expr on <self:AIfExpr> */
-if (var_n_expr == NULL) {
-fprintf(stderr, "Runtime error: %s", "Reciever is null");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 5002);
-show_backtrace(1);
-} else {
-((void (*)(val*, val*))(var_n_expr->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_expr, self) /* parent= on <var_n_expr:nullable AExpr>*/;
+var_n_kwloop->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_kwloop:nullable TKwloop> */
+RET_LABEL1:(void)0;
 }
-self->attrs[COLOR_parser_nodes__AIfExpr___n_then].val = var_n_then; /* _n_then on <self:AIfExpr> */
+}
+self->attrs[COLOR_parser_nodes__ALoopExpr___n_block].val = var_n_block; /* _n_block on <self:ALoopExpr> */
 var = NULL;
-if (var_n_then == NULL) {
-var1 = 0; /* is null */
+if (var_n_block == NULL) {
+var2 = 0; /* is null */
 } else {
-var1 = 1; /* arg is null and recv is not */
+var2 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_block,var) on <var_n_block:nullable AExpr> */
+var_other = var;
+{
+var6 = ((short int (*)(val*, val*))(var_n_block->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_block, var_other) /* == on <var_n_block:nullable AExpr(AExpr)>*/;
+var5 = var6;
+}
+var7 = !var5;
+var3 = var7;
+goto RET_LABEL4;
+RET_LABEL4:(void)0;
+}
+var2 = var3;
+}
+if (var2){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_block,self) on <var_n_block:nullable AExpr(AExpr)> */
+var_n_block->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_block:nullable AExpr(AExpr)> */
+RET_LABEL8:(void)0;
+}
 }
-if (var1){
-((void (*)(val*, val*))(var_n_then->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_then, self) /* parent= on <var_n_then:nullable AExpr(AExpr)>*/;
 } else {
 }
-self->attrs[COLOR_parser_nodes__AIfExpr___n_else].val = var_n_else; /* _n_else on <self:AIfExpr> */
-var2 = NULL;
-if (var_n_else == NULL) {
-var3 = 0; /* is null */
+self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var_n_label; /* _n_label on <self:ALoopExpr> */
+var9 = NULL;
+if (var_n_label == NULL) {
+var10 = 0; /* is null */
 } else {
-var3 = 1; /* arg is null and recv is not */
+var10 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_label,var9) on <var_n_label:nullable ALabel> */
+var_other = var9;
+{
+var14 = ((short int (*)(val*, val*))(var_n_label->class->vft[COLOR_kernel__Object___61d_61d]))(var_n_label, var_other) /* == on <var_n_label:nullable ALabel(ALabel)>*/;
+var13 = var14;
+}
+var15 = !var13;
+var11 = var15;
+goto RET_LABEL12;
+RET_LABEL12:(void)0;
+}
+var10 = var11;
+}
+if (var10){
+{
+{ /* Inline parser_nodes#ANode#parent= (var_n_label,self) on <var_n_label:nullable ALabel(ALabel)> */
+var_n_label->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_n_label:nullable ALabel(ALabel)> */
+RET_LABEL16:(void)0;
+}
 }
-if (var3){
-((void (*)(val*, val*))(var_n_else->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_n_else, self) /* parent= on <var_n_else:nullable AExpr(AExpr)>*/;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AIfExpr#init_aifexpr for (self: Object, nullable TKwif, nullable AExpr, nullable AExpr, nullable AExpr) */
-void VIRTUAL_parser_prod__AIfExpr__init_aifexpr(val* self, val* p0, val* p1, val* p2, val* p3) {
-parser_prod__AIfExpr__init_aifexpr(self, p0, p1, p2, p3);
+/* method parser_prod#ALoopExpr#init_aloopexpr for (self: Object, nullable TKwloop, nullable AExpr, nullable ALabel) */
+void VIRTUAL_parser_prod__ALoopExpr__init_aloopexpr(val* self, val* p0, val* p1, val* p2) {
+parser_prod__ALoopExpr__init_aloopexpr(self, p0, p1, p2); /* Direct call parser_prod#ALoopExpr#init_aloopexpr on <self:Object(ALoopExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AIfExpr#replace_child for (self: AIfExpr, ANode, nullable ANode) */
-void parser_prod__AIfExpr__replace_child(val* self, val* p0, val* p1) {
+/* method parser_prod#ALoopExpr#replace_child for (self: ALoopExpr, ANode, nullable ANode) */
+void parser_prod__ALoopExpr__replace_child(val* self, val* p0, val* p1) {
 val* var_old_child /* var old_child: ANode */;
 val* var_new_child /* var new_child: nullable ANode */;
-val* var /* : TKwif */;
+val* var /* : TKwloop */;
 short int var1 /* : Bool */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
-val* var5 /* : AExpr */;
-short int var6 /* : Bool */;
-val* var7 /* : null */;
-short int var8 /* : Bool */;
+const char* var_class_name;
+val* var8 /* : nullable AExpr */;
 short int var9 /* : Bool */;
-int cltype10;
-int idtype11;
-val* var12 /* : nullable AExpr */;
-short int var13 /* : Bool */;
-val* var14 /* : null */;
+short int var10 /* : Bool */;
+short int var12 /* : Bool */;
+short int var14 /* : Bool */;
 short int var15 /* : Bool */;
-short int var16 /* : Bool */;
-int cltype17;
-int idtype18;
-val* var19 /* : null */;
-val* var20 /* : nullable AExpr */;
+int cltype16;
+int idtype17;
+const char* var_class_name18;
+val* var19 /* : nullable ALabel */;
+short int var20 /* : Bool */;
 short int var21 /* : Bool */;
-val* var22 /* : null */;
 short int var23 /* : Bool */;
-short int var24 /* : Bool */;
-int cltype25;
-int idtype26;
-val* var27 /* : null */;
+short int var25 /* : Bool */;
+short int var26 /* : Bool */;
+int cltype27;
+int idtype28;
+const char* var_class_name29;
 var_old_child = p0;
 var_new_child = p1;
-var = self->attrs[COLOR_parser_nodes__AIfExpr___n_kwif].val; /* _n_kwif on <self:AIfExpr> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwif");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 5015);
+var = self->attrs[COLOR_parser_nodes__ALoopExpr___n_kwloop].val; /* _n_kwloop on <self:ALoopExpr> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwloop");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2718);
 show_backtrace(1);
 }
-var1 = ((short int (*)(val*, val*))(var->class->vft[COLOR_kernel__Object___61d_61d]))(var, var_old_child) /* == on <var:TKwif>*/;
+{
+{ /* Inline kernel#Object#== (var,var_old_child) on <var:TKwloop> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:TKwloop> */
+var6 = var == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+}
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
 if (var1){
-var2 = NULL;
-if (var_new_child == NULL) {
-var3 = 0; /* is null */
+/* <var_new_child:nullable ANode> isa TKwloop */
+cltype = type_parser_nodes__TKwloop.color;
+idtype = type_parser_nodes__TKwloop.id;
+if(var_new_child == NULL) {
+var7 = 0;
 } else {
-var3 = 1; /* arg is null and recv is not */
-}
-if (var3){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa TKwif */
-cltype = type_parser_nodes__TKwif.color;
-idtype = type_parser_nodes__TKwif.id;
 if(cltype >= var_new_child->type->table_size) {
-var4 = 0;
+var7 = 0;
 } else {
-var4 = var_new_child->type->type_table[cltype] == idtype;
+var7 = var_new_child->type->type_table[cltype] == idtype;
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 5018);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AIfExpr___n_kwif].val = var_new_child; /* _n_kwif on <self:AIfExpr> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 5021);
+if (unlikely(!var7)) {
+var_class_name = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "TKwloop", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2719);
 show_backtrace(1);
 }
-goto RET_LABEL;
-} else {
-}
-var5 = self->attrs[COLOR_parser_nodes__AIfExpr___n_expr].val; /* _n_expr on <self:AIfExpr> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_expr");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 5025);
-show_backtrace(1);
+{
+parser_prod__ALoopExpr__n_kwloop_61d(self, var_new_child); /* Direct call parser_prod#ALoopExpr#n_kwloop= on <self:ALoopExpr>*/
 }
-var6 = ((short int (*)(val*, val*))(var5->class->vft[COLOR_kernel__Object___61d_61d]))(var5, var_old_child) /* == on <var5:AExpr>*/;
-if (var6){
-var7 = NULL;
-if (var_new_child == NULL) {
-var8 = 0; /* is null */
+goto RET_LABEL;
 } else {
-var8 = 1; /* arg is null and recv is not */
 }
-if (var8){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AExpr */
-cltype10 = type_parser_nodes__AExpr.color;
-idtype11 = type_parser_nodes__AExpr.id;
-if(cltype10 >= var_new_child->type->table_size) {
-var9 = 0;
+var8 = self->attrs[COLOR_parser_nodes__ALoopExpr___n_block].val; /* _n_block on <self:ALoopExpr> */
+if (var8 == NULL) {
+var9 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
-var9 = var_new_child->type->type_table[cltype10] == idtype11;
+{ /* Inline kernel#Object#== (var8,var_old_child) on <var8:nullable AExpr> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var8,var_other) on <var8:nullable AExpr(AExpr)> */
+var14 = var8 == var_other;
+var12 = var14;
+goto RET_LABEL13;
+RET_LABEL13:(void)0;
 }
-if (!var9) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 5028);
-show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AIfExpr___n_expr].val = var_new_child; /* _n_expr on <self:AIfExpr> */
-} else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 5031);
-show_backtrace(1);
+var10 = var12;
+goto RET_LABEL11;
+RET_LABEL11:(void)0;
 }
-goto RET_LABEL;
-} else {
+var9 = var10;
 }
-var12 = self->attrs[COLOR_parser_nodes__AIfExpr___n_then].val; /* _n_then on <self:AIfExpr> */
-if (var12 == NULL) {
-var13 = 0; /* <var_old_child:ANode> cannot be null */
+if (var9){
+/* <var_new_child:nullable ANode> isa nullable AExpr */
+cltype16 = type_nullable_parser_nodes__AExpr.color;
+idtype17 = type_nullable_parser_nodes__AExpr.id;
+if(var_new_child == NULL) {
+var15 = 1;
 } else {
-var13 = ((short int (*)(val*, val*))(var12->class->vft[COLOR_kernel__Object___61d_61d]))(var12, var_old_child) /* == on <var12:nullable AExpr>*/;
-}
-if (var13){
-var14 = NULL;
-if (var_new_child == NULL) {
-var15 = 0; /* is null */
+if(cltype16 >= var_new_child->type->table_size) {
+var15 = 0;
 } else {
-var15 = 1; /* arg is null and recv is not */
+var15 = var_new_child->type->type_table[cltype16] == idtype17;
 }
-if (var15){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AExpr */
-cltype17 = type_parser_nodes__AExpr.color;
-idtype18 = type_parser_nodes__AExpr.id;
-if(cltype17 >= var_new_child->type->table_size) {
-var16 = 0;
-} else {
-var16 = var_new_child->type->type_table[cltype17] == idtype18;
 }
-if (!var16) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 5038);
+if (unlikely(!var15)) {
+var_class_name18 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable AExpr", var_class_name18);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2723);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AIfExpr___n_then].val = var_new_child; /* _n_then on <self:AIfExpr> */
-} else {
-var19 = NULL;
-self->attrs[COLOR_parser_nodes__AIfExpr___n_then].val = var19; /* _n_then on <self:AIfExpr> */
+{
+parser_prod__ALoopExpr__n_block_61d(self, var_new_child); /* Direct call parser_prod#ALoopExpr#n_block= on <self:ALoopExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
-var20 = self->attrs[COLOR_parser_nodes__AIfExpr___n_else].val; /* _n_else on <self:AIfExpr> */
-if (var20 == NULL) {
-var21 = 0; /* <var_old_child:ANode> cannot be null */
+var19 = self->attrs[COLOR_parser_nodes__ALabelable___n_label].val; /* _n_label on <self:ALoopExpr> */
+if (var19 == NULL) {
+var20 = 0; /* <var_old_child:ANode> cannot be null */
 } else {
-var21 = ((short int (*)(val*, val*))(var20->class->vft[COLOR_kernel__Object___61d_61d]))(var20, var_old_child) /* == on <var20:nullable AExpr>*/;
+{ /* Inline kernel#Object#== (var19,var_old_child) on <var19:nullable ALabel> */
+var_other = var_old_child;
+{
+{ /* Inline kernel#Object#is_same_instance (var19,var_other) on <var19:nullable ALabel(ALabel)> */
+var25 = var19 == var_other;
+var23 = var25;
+goto RET_LABEL24;
+RET_LABEL24:(void)0;
 }
-if (var21){
-var22 = NULL;
-if (var_new_child == NULL) {
-var23 = 0; /* is null */
-} else {
-var23 = 1; /* arg is null and recv is not */
 }
-if (var23){
-((void (*)(val*, val*))(var_new_child->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_new_child, self) /* parent= on <var_new_child:nullable ANode(ANode)>*/;
-/* <var_new_child:nullable ANode(ANode)> isa AExpr */
-cltype25 = type_parser_nodes__AExpr.color;
-idtype26 = type_parser_nodes__AExpr.id;
-if(cltype25 >= var_new_child->type->table_size) {
-var24 = 0;
+var21 = var23;
+goto RET_LABEL22;
+RET_LABEL22:(void)0;
+}
+var20 = var21;
+}
+if (var20){
+/* <var_new_child:nullable ANode> isa nullable ALabel */
+cltype27 = type_nullable_parser_nodes__ALabel.color;
+idtype28 = type_nullable_parser_nodes__ALabel.id;
+if(var_new_child == NULL) {
+var26 = 1;
 } else {
-var24 = var_new_child->type->type_table[cltype25] == idtype26;
+if(cltype27 >= var_new_child->type->table_size) {
+var26 = 0;
+} else {
+var26 = var_new_child->type->type_table[cltype27] == idtype28;
+}
 }
-if (!var24) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 5048);
+if (unlikely(!var26)) {
+var_class_name29 = var_new_child == NULL ? "null" : var_new_child->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable ALabel", var_class_name29);
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2727);
 show_backtrace(1);
 }
-self->attrs[COLOR_parser_nodes__AIfExpr___n_else].val = var_new_child; /* _n_else on <self:AIfExpr> */
-} else {
-var27 = NULL;
-self->attrs[COLOR_parser_nodes__AIfExpr___n_else].val = var27; /* _n_else on <self:AIfExpr> */
+{
+parser_prod__ALoopExpr__n_label_61d(self, var_new_child); /* Direct call parser_prod#ALoopExpr#n_label= on <self:ALoopExpr>*/
 }
 goto RET_LABEL;
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AIfExpr#replace_child for (self: Object, ANode, nullable ANode) */
-void VIRTUAL_parser_prod__AIfExpr__replace_child(val* self, val* p0, val* p1) {
-parser_prod__AIfExpr__replace_child(self, p0, p1);
+/* method parser_prod#ALoopExpr#replace_child for (self: Object, ANode, nullable ANode) */
+void VIRTUAL_parser_prod__ALoopExpr__replace_child(val* self, val* p0, val* p1) {
+parser_prod__ALoopExpr__replace_child(self, p0, p1); /* Direct call parser_prod#ALoopExpr#replace_child on <self:Object(ALoopExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AIfExpr#n_kwif= for (self: AIfExpr, TKwif) */
-void parser_prod__AIfExpr__n_kwif_61d(val* self, val* p0) {
-val* var_node /* var node: TKwif */;
+/* method parser_prod#ALoopExpr#n_kwloop= for (self: ALoopExpr, TKwloop) */
+void parser_prod__ALoopExpr__n_kwloop_61d(val* self, val* p0) {
+val* var_node /* var node: TKwloop */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AIfExpr___n_kwif].val = var_node; /* _n_kwif on <self:AIfExpr> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:TKwif>*/;
-RET_LABEL:;
+self->attrs[COLOR_parser_nodes__ALoopExpr___n_kwloop].val = var_node; /* _n_kwloop on <self:ALoopExpr> */
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:TKwloop> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:TKwloop> */
+RET_LABEL1:(void)0;
 }
-/* method parser_prod#AIfExpr#n_kwif= for (self: Object, TKwif) */
-void VIRTUAL_parser_prod__AIfExpr__n_kwif_61d(val* self, val* p0) {
-parser_prod__AIfExpr__n_kwif_61d(self, p0);
-RET_LABEL:;
 }
-/* method parser_prod#AIfExpr#n_expr= for (self: AIfExpr, AExpr) */
-void parser_prod__AIfExpr__n_expr_61d(val* self, val* p0) {
-val* var_node /* var node: AExpr */;
-var_node = p0;
-self->attrs[COLOR_parser_nodes__AIfExpr___n_expr].val = var_node; /* _n_expr on <self:AIfExpr> */
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:AExpr>*/;
 RET_LABEL:;
 }
-/* method parser_prod#AIfExpr#n_expr= for (self: Object, AExpr) */
-void VIRTUAL_parser_prod__AIfExpr__n_expr_61d(val* self, val* p0) {
-parser_prod__AIfExpr__n_expr_61d(self, p0);
+/* method parser_prod#ALoopExpr#n_kwloop= for (self: Object, TKwloop) */
+void VIRTUAL_parser_prod__ALoopExpr__n_kwloop_61d(val* self, val* p0) {
+parser_prod__ALoopExpr__n_kwloop_61d(self, p0); /* Direct call parser_prod#ALoopExpr#n_kwloop= on <self:Object(ALoopExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AIfExpr#n_then= for (self: AIfExpr, nullable AExpr) */
-void parser_prod__AIfExpr__n_then_61d(val* self, val* p0) {
+/* method parser_prod#ALoopExpr#n_block= for (self: ALoopExpr, nullable AExpr) */
+void parser_prod__ALoopExpr__n_block_61d(val* self, val* p0) {
 val* var_node /* var node: nullable AExpr */;
 val* var /* : null */;
 short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AIfExpr___n_then].val = var_node; /* _n_then on <self:AIfExpr> */
+self->attrs[COLOR_parser_nodes__ALoopExpr___n_block].val = var_node; /* _n_block on <self:ALoopExpr> */
 var = NULL;
 if (var_node == NULL) {
 var1 = 0; /* is null */
 } else {
 var1 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable AExpr> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable AExpr(AExpr)>*/;
+var4 = var5;
+}
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
 if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AExpr(AExpr)>*/;
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable AExpr(AExpr)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable AExpr(AExpr)> */
+RET_LABEL7:(void)0;
+}
+}
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AIfExpr#n_then= for (self: Object, nullable AExpr) */
-void VIRTUAL_parser_prod__AIfExpr__n_then_61d(val* self, val* p0) {
-parser_prod__AIfExpr__n_then_61d(self, p0);
+/* method parser_prod#ALoopExpr#n_block= for (self: Object, nullable AExpr) */
+void VIRTUAL_parser_prod__ALoopExpr__n_block_61d(val* self, val* p0) {
+parser_prod__ALoopExpr__n_block_61d(self, p0); /* Direct call parser_prod#ALoopExpr#n_block= on <self:Object(ALoopExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AIfExpr#n_else= for (self: AIfExpr, nullable AExpr) */
-void parser_prod__AIfExpr__n_else_61d(val* self, val* p0) {
-val* var_node /* var node: nullable AExpr */;
+/* method parser_prod#ALoopExpr#n_label= for (self: ALoopExpr, nullable ALabel) */
+void parser_prod__ALoopExpr__n_label_61d(val* self, val* p0) {
+val* var_node /* var node: nullable ALabel */;
 val* var /* : null */;
 short int var1 /* : Bool */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
 var_node = p0;
-self->attrs[COLOR_parser_nodes__AIfExpr___n_else].val = var_node; /* _n_else on <self:AIfExpr> */
+self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var_node; /* _n_label on <self:ALoopExpr> */
 var = NULL;
 if (var_node == NULL) {
 var1 = 0; /* is null */
 } else {
 var1 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_node,var) on <var_node:nullable ALabel> */
+var_other = var;
+{
+var5 = ((short int (*)(val*, val*))(var_node->class->vft[COLOR_kernel__Object___61d_61d]))(var_node, var_other) /* == on <var_node:nullable ALabel(ALabel)>*/;
+var4 = var5;
+}
+var6 = !var4;
+var2 = var6;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
 if (var1){
-((void (*)(val*, val*))(var_node->class->vft[COLOR_parser_nodes__ANode__parent_61d]))(var_node, self) /* parent= on <var_node:nullable AExpr(AExpr)>*/;
+{
+{ /* Inline parser_nodes#ANode#parent= (var_node,self) on <var_node:nullable ALabel(ALabel)> */
+var_node->attrs[COLOR_parser_nodes__ANode___parent].val = self; /* _parent on <var_node:nullable ALabel(ALabel)> */
+RET_LABEL7:(void)0;
+}
+}
 } else {
 }
 RET_LABEL:;
 }
-/* method parser_prod#AIfExpr#n_else= for (self: Object, nullable AExpr) */
-void VIRTUAL_parser_prod__AIfExpr__n_else_61d(val* self, val* p0) {
-parser_prod__AIfExpr__n_else_61d(self, p0);
+/* method parser_prod#ALoopExpr#n_label= for (self: Object, nullable ALabel) */
+void VIRTUAL_parser_prod__ALoopExpr__n_label_61d(val* self, val* p0) {
+parser_prod__ALoopExpr__n_label_61d(self, p0); /* Direct call parser_prod#ALoopExpr#n_label= on <self:Object(ALoopExpr)>*/
 RET_LABEL:;
 }
-/* method parser_prod#AIfExpr#visit_all for (self: AIfExpr, Visitor) */
-void parser_prod__AIfExpr__visit_all(val* self, val* p0) {
+/* method parser_prod#ALoopExpr#visit_all for (self: ALoopExpr, Visitor) */
+void parser_prod__ALoopExpr__visit_all(val* self, val* p0) {
 val* var_v /* var v: Visitor */;
-val* var /* : TKwif */;
-val* var1 /* : AExpr */;
-val* var2 /* : nullable AExpr */;
-val* var3 /* : null */;
-short int var4 /* : Bool */;
-val* var5 /* : nullable AExpr */;
-val* var6 /* : nullable AExpr */;
-val* var7 /* : null */;
-short int var8 /* : Bool */;
-val* var9 /* : nullable AExpr */;
+val* var /* : TKwloop */;
+val* var1 /* : nullable AExpr */;
+val* var2 /* : nullable ALabel */;
 var_v = p0;
-var = self->attrs[COLOR_parser_nodes__AIfExpr___n_kwif].val; /* _n_kwif on <self:AIfExpr> */
-if (var == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_kwif");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 5085);
-show_backtrace(1);
-}
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var) /* enter_visit on <var_v:Visitor>*/;
-var1 = self->attrs[COLOR_parser_nodes__AIfExpr___n_expr].val; /* _n_expr on <self:AIfExpr> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute _n_expr");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 5086);
-show_backtrace(1);
-}
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var1) /* enter_visit on <var_v:Visitor>*/;
-var2 = self->attrs[COLOR_parser_nodes__AIfExpr___n_then].val; /* _n_then on <self:AIfExpr> */
-var3 = NULL;
-if (var2 == NULL) {
-var4 = 0; /* is null */
-} else {
-var4 = 1; /* arg is null and recv is not */
-}
-if (var4){
-var5 = self->attrs[COLOR_parser_nodes__AIfExpr___n_then].val; /* _n_then on <self:AIfExpr> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 5088);
+var = self->attrs[COLOR_parser_nodes__ALoopExpr___n_kwloop].val; /* _n_kwloop on <self:ALoopExpr> */
+if (unlikely(var == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_kwloop");
+PRINT_ERROR(" (%s:%d)\n", "parser/parser_prod.nit", 2751);
 show_backtrace(1);
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var5) /* enter_visit on <var_v:Visitor>*/;
-} else {
-}
-var6 = self->attrs[COLOR_parser_nodes__AIfExpr___n_else].val; /* _n_else on <self:AIfExpr> */
-var7 = NULL;
-if (var6 == NULL) {
-var8 = 0; /* is null */
-} else {
-var8 = 1; /* arg is null and recv is not */
-}
-if (var8){
-var9 = self->attrs[COLOR_parser_nodes__AIfExpr___n_else].val; /* _n_else on <self:AIfExpr> */
-if (var9 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Cast failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser_prod.nit", 5091);
-show_backtrace(1);
+{
+parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-((void (*)(val*, val*))(var_v->class->vft[COLOR_parser_nodes__Visitor__enter_visit]))(var_v, var9) /* enter_visit on <var_v:Visitor>*/;
-} else {
+var1 = self->attrs[COLOR_parser_nodes__ALoopExpr___n_block].val; /* _n_block on <self:ALoopExpr> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-RET_LABEL:;
+var2 = self->attrs[COLOR_parser_nodes__ALabelable___n_label].val; /* _n_label on <self:ALoopExpr> */
+{
+parser_nodes__Visitor__enter_visit(var_v, var2); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:Visitor>*/
 }
-/* method parser_prod#AIfExpr#visit_all for (self: Object, Visitor) */
-void VIRTUAL_parser_prod__AIfExpr__visit_all(val* self, val* p0) {
-parser_prod__AIfExpr__visit_all(self, p0);
 RET_LABEL:;
 }
-/* method parser_prod#AIfexprExpr#empty_init for (self: AIfexprExpr) */
-void parser_prod__AIfexprExpr__empty_init(val* self) {
+/* method parser_prod#ALoopExpr#visit_all for (self: Object, Visitor) */
+void VIRTUAL_parser_prod__ALoopExpr__visit_all(val* self, val* p0) {
+parser_prod__ALoopExpr__visit_all(self, p0); /* Direct call parser_prod#ALoopExpr#visit_all on <self:Object(ALoopExpr)>*/
 RET_LABEL:;
 }