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

diff --git a/c_src/parser.sep.13.c b/c_src/parser.sep.13.c
index c2efc1d..456d8bb 100644
--- a/c_src/parser.sep.13.c
+++ b/c_src/parser.sep.13.c
@@ -1,2203 +1,1385 @@
 #include "parser.sep.0.h"
-/* method parser#ReduceAction504#action for (self: ReduceAction504, Parser) */
-void parser__ReduceAction504__action(val* self, val* p0) {
+/* method parser#ReduceAction516#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction516__action(val* self, val* p0) {
+parser__ReduceAction516__action(self, p0);
+RET_LABEL:;
+}
+/* method parser#ReduceAction517#action for (self: ReduceAction517, Parser) */
+void parser__ReduceAction517__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist8 /* var nodearraylist8: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
-val* var4 /* : nullable Object */;
-val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
-val* var5 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var6 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var7 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var8 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pdocnode2 /* var pdocnode2: nullable Object */;
-short int var9 /* : Bool */;
+val* var_tkwreadablenode3 /* var tkwreadablenode3: nullable Object */;
+short int var2 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tkwredefnode3 /* var tkwredefnode3: nullable Object */;
-short int var10 /* : Bool */;
-int cltype11;
-int idtype12;
-val* var_pvisibilitynode4 /* var pvisibilitynode4: nullable Object */;
-short int var13 /* : Bool */;
-int cltype14;
-int idtype15;
-val* var_tkwnewnode5 /* var tkwnewnode5: nullable Object */;
-short int var16 /* : Bool */;
-int cltype17;
-int idtype18;
-val* var_pmethidnode6 /* var pmethidnode6: nullable Object */;
-short int var19 /* : Bool */;
-int cltype20;
-int idtype21;
-val* var_psignaturenode7 /* var psignaturenode7: nullable Object */;
-short int var22 /* : Bool */;
-int cltype23;
-int idtype24;
-val* var_tstringnode8 /* var tstringnode8: nullable Object */;
-short int var25 /* : Bool */;
-int cltype26;
-int idtype27;
-val* var_pexterncodeblocknode10 /* var pexterncodeblocknode10: nullable Object */;
-short int var28 /* : Bool */;
-int cltype29;
-int idtype30;
-val* var31 /* : AExternInitPropdef */;
-val* var32 /* : null */;
-val* var_ppropdefnode1 /* var ppropdefnode1: nullable AExternInitPropdef */;
-long var33 /* : Int */;
-long var34 /* : Int */;
+val* var3 /* : AReadAble */;
+val* var4 /* : null */;
+val* var_pablenode1 /* var pablenode1: nullable AReadAble */;
+long var5 /* : Int */;
+long var6 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist8 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist7 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist6 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist5 = var4;
-var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var5;
-var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var6;
-var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var7;
-var8 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var8;
-var_pdocnode2 = var_nodearraylist1;
-/* <var_pdocnode2:nullable Object> isa nullable ADoc */
-cltype = type_nullable_parser_nodes__ADoc.color;
-idtype = type_nullable_parser_nodes__ADoc.id;
-if(var_pdocnode2 == NULL) {
-var9 = 1;
-} else {
-if(cltype >= var_pdocnode2->type->table_size) {
-var9 = 0;
-} else {
-var9 = var_pdocnode2->type->type_table[cltype] == idtype;
-}
-}
-if (!var9) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22118);
-exit(1);
-}
-var_tkwredefnode3 = var_nodearraylist2;
-/* <var_tkwredefnode3:nullable Object> isa nullable TKwredef */
-cltype11 = type_nullable_parser_nodes__TKwredef.color;
-idtype12 = type_nullable_parser_nodes__TKwredef.id;
-if(var_tkwredefnode3 == NULL) {
-var10 = 1;
-} else {
-if(cltype11 >= var_tkwredefnode3->type->table_size) {
-var10 = 0;
-} else {
-var10 = var_tkwredefnode3->type->type_table[cltype11] == idtype12;
-}
-}
-if (!var10) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22120);
-exit(1);
-}
-var_pvisibilitynode4 = var_nodearraylist3;
-/* <var_pvisibilitynode4:nullable Object> isa nullable AVisibility */
-cltype14 = type_nullable_parser_nodes__AVisibility.color;
-idtype15 = type_nullable_parser_nodes__AVisibility.id;
-if(var_pvisibilitynode4 == NULL) {
-var13 = 1;
+var_nodearraylist1 = var1;
+var_tkwreadablenode3 = var_nodearraylist1;
+/* <var_tkwreadablenode3:nullable Object> isa nullable TKwreadable */
+cltype = type_nullable_parser_nodes__TKwreadable.color;
+idtype = type_nullable_parser_nodes__TKwreadable.id;
+if(var_tkwreadablenode3 == NULL) {
+var2 = 1;
 } else {
-if(cltype14 >= var_pvisibilitynode4->type->table_size) {
-var13 = 0;
+if(cltype >= var_tkwreadablenode3->type->table_size) {
+var2 = 0;
 } else {
-var13 = var_pvisibilitynode4->type->type_table[cltype14] == idtype15;
+var2 = var_tkwreadablenode3->type->type_table[cltype] == idtype;
 }
 }
-if (!var13) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22122);
-exit(1);
-}
-var_tkwnewnode5 = var_nodearraylist4;
-/* <var_tkwnewnode5:nullable Object> isa nullable TKwnew */
-cltype17 = type_nullable_parser_nodes__TKwnew.color;
-idtype18 = type_nullable_parser_nodes__TKwnew.id;
-if(var_tkwnewnode5 == NULL) {
-var16 = 1;
-} else {
-if(cltype17 >= var_tkwnewnode5->type->table_size) {
-var16 = 0;
-} else {
-var16 = var_tkwnewnode5->type->type_table[cltype17] == idtype18;
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22522);
+show_backtrace(1);
 }
+var3 = NEW_parser_nodes__AReadAble(&type_parser_nodes__AReadAble);
+var4 = NULL;
+((void (*)(val*, val*, val*))(var3->class->vft[COLOR_parser_prod__AReadAble__init_areadable]))(var3, var4, var_tkwreadablenode3) /* init_areadable on <var3:AReadAble>*/;
+var_pablenode1 = var3;
+var_node_list = var_pablenode1;
+var5 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction517> */
+var6 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var5) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var6, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
 }
-if (!var16) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22124);
-exit(1);
+/* method parser#ReduceAction517#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction517__action(val* self, val* p0) {
+parser__ReduceAction517__action(self, p0);
+RET_LABEL:;
 }
-var_pmethidnode6 = var_nodearraylist5;
-/* <var_pmethidnode6:nullable Object> isa nullable AMethid */
-cltype20 = type_nullable_parser_nodes__AMethid.color;
-idtype21 = type_nullable_parser_nodes__AMethid.id;
-if(var_pmethidnode6 == NULL) {
-var19 = 1;
+/* method parser#ReduceAction518#action for (self: ReduceAction518, Parser) */
+void parser__ReduceAction518__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var2 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_tkwredefnode2 /* var tkwredefnode2: nullable Object */;
+short int var3 /* : Bool */;
+int cltype;
+int idtype;
+val* var_tkwreadablenode3 /* var tkwreadablenode3: nullable Object */;
+short int var4 /* : Bool */;
+int cltype5;
+int idtype6;
+val* var7 /* : AReadAble */;
+val* var_pablenode1 /* var pablenode1: nullable AReadAble */;
+long var8 /* : Int */;
+long var9 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var2;
+var_tkwredefnode2 = var_nodearraylist1;
+/* <var_tkwredefnode2:nullable Object> isa nullable TKwredef */
+cltype = type_nullable_parser_nodes__TKwredef.color;
+idtype = type_nullable_parser_nodes__TKwredef.id;
+if(var_tkwredefnode2 == NULL) {
+var3 = 1;
 } else {
-if(cltype20 >= var_pmethidnode6->type->table_size) {
-var19 = 0;
+if(cltype >= var_tkwredefnode2->type->table_size) {
+var3 = 0;
 } else {
-var19 = var_pmethidnode6->type->type_table[cltype20] == idtype21;
+var3 = var_tkwredefnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var19) {
+if (!var3) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22126);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22539);
+show_backtrace(1);
 }
-var_psignaturenode7 = var_nodearraylist6;
-/* <var_psignaturenode7:nullable Object> isa nullable ASignature */
-cltype23 = type_nullable_parser_nodes__ASignature.color;
-idtype24 = type_nullable_parser_nodes__ASignature.id;
-if(var_psignaturenode7 == NULL) {
-var22 = 1;
+var_tkwreadablenode3 = var_nodearraylist2;
+/* <var_tkwreadablenode3:nullable Object> isa nullable TKwreadable */
+cltype5 = type_nullable_parser_nodes__TKwreadable.color;
+idtype6 = type_nullable_parser_nodes__TKwreadable.id;
+if(var_tkwreadablenode3 == NULL) {
+var4 = 1;
 } else {
-if(cltype23 >= var_psignaturenode7->type->table_size) {
-var22 = 0;
+if(cltype5 >= var_tkwreadablenode3->type->table_size) {
+var4 = 0;
 } else {
-var22 = var_psignaturenode7->type->type_table[cltype23] == idtype24;
+var4 = var_tkwreadablenode3->type->type_table[cltype5] == idtype6;
 }
 }
-if (!var22) {
+if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22128);
-exit(1);
-}
-var_tstringnode8 = var_nodearraylist7;
-/* <var_tstringnode8:nullable Object> isa nullable TString */
-cltype26 = type_nullable_parser_nodes__TString.color;
-idtype27 = type_nullable_parser_nodes__TString.id;
-if(var_tstringnode8 == NULL) {
-var25 = 1;
-} else {
-if(cltype26 >= var_tstringnode8->type->table_size) {
-var25 = 0;
-} else {
-var25 = var_tstringnode8->type->type_table[cltype26] == idtype27;
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22541);
+show_backtrace(1);
 }
+var7 = NEW_parser_nodes__AReadAble(&type_parser_nodes__AReadAble);
+((void (*)(val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AReadAble__init_areadable]))(var7, var_tkwredefnode2, var_tkwreadablenode3) /* init_areadable on <var7:AReadAble>*/;
+var_pablenode1 = var7;
+var_node_list = var_pablenode1;
+var8 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction518> */
+var9 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var8) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var9, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
 }
-if (!var25) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22130);
-exit(1);
+/* method parser#ReduceAction518#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction518__action(val* self, val* p0) {
+parser__ReduceAction518__action(self, p0);
+RET_LABEL:;
 }
-var_pexterncodeblocknode10 = var_nodearraylist8;
-/* <var_pexterncodeblocknode10:nullable Object> isa nullable AExternCodeBlock */
-cltype29 = type_nullable_parser_nodes__AExternCodeBlock.color;
-idtype30 = type_nullable_parser_nodes__AExternCodeBlock.id;
-if(var_pexterncodeblocknode10 == NULL) {
-var28 = 1;
+/* method parser#ReduceAction519#action for (self: ReduceAction519, Parser) */
+void parser__ReduceAction519__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_tkwwritablenode4 /* var tkwwritablenode4: nullable Object */;
+short int var2 /* : Bool */;
+int cltype;
+int idtype;
+val* var3 /* : AWriteAble */;
+val* var4 /* : null */;
+val* var5 /* : null */;
+val* var_pablenode1 /* var pablenode1: nullable AWriteAble */;
+long var6 /* : Int */;
+long var7 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var1;
+var_tkwwritablenode4 = var_nodearraylist1;
+/* <var_tkwwritablenode4:nullable Object> isa nullable TKwwritable */
+cltype = type_nullable_parser_nodes__TKwwritable.color;
+idtype = type_nullable_parser_nodes__TKwwritable.id;
+if(var_tkwwritablenode4 == NULL) {
+var2 = 1;
 } else {
-if(cltype29 >= var_pexterncodeblocknode10->type->table_size) {
-var28 = 0;
+if(cltype >= var_tkwwritablenode4->type->table_size) {
+var2 = 0;
 } else {
-var28 = var_pexterncodeblocknode10->type->type_table[cltype29] == idtype30;
+var2 = var_tkwwritablenode4->type->type_table[cltype] == idtype;
 }
 }
-if (!var28) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22132);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22557);
+show_backtrace(1);
 }
-var31 = NEW_parser_nodes__AExternInitPropdef(&type_parser_nodes__AExternInitPropdef);
-var32 = NULL;
-((void (*)(val*, val*, val*, val*, val*, val*, val*, val*, val*, val*))(var31->class->vft[COLOR_parser_prod__AExternInitPropdef__init_aexterninitpropdef]))(var31, var_pdocnode2, var_tkwredefnode3, var_pvisibilitynode4, var_tkwnewnode5, var_pmethidnode6, var_psignaturenode7, var_tstringnode8, var32, var_pexterncodeblocknode10) /* init_aexterninitpropdef on <var31:AExternInitPropdef>*/;
-CHECK_NEW_parser_nodes__AExternInitPropdef(var31);
-var_ppropdefnode1 = var31;
-var_node_list = var_ppropdefnode1;
-var33 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction504> */
-var34 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var33) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var34, var_node_list) /* push on <var_p:Parser>*/;
+var3 = NEW_parser_nodes__AWriteAble(&type_parser_nodes__AWriteAble);
+var4 = NULL;
+var5 = NULL;
+((void (*)(val*, val*, val*, val*))(var3->class->vft[COLOR_parser_prod__AWriteAble__init_awriteable]))(var3, var4, var5, var_tkwwritablenode4) /* init_awriteable on <var3:AWriteAble>*/;
+var_pablenode1 = var3;
+var_node_list = var_pablenode1;
+var6 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction519> */
+var7 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var6) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var7, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction504#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction504__action(val* self, val* p0) {
-parser__ReduceAction504__action(self, p0);
+/* method parser#ReduceAction519#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction519__action(val* self, val* p0) {
+parser__ReduceAction519__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction505#action for (self: ReduceAction505, Parser) */
-void parser__ReduceAction505__action(val* self, val* p0) {
+/* method parser#ReduceAction520#action for (self: ReduceAction520, Parser) */
+void parser__ReduceAction520__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var4 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var5 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var6 /* : nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pdocnode2 /* var pdocnode2: nullable Object */;
-short int var7 /* : Bool */;
+val* var_tkwredefnode2 /* var tkwredefnode2: nullable Object */;
+short int var3 /* : Bool */;
 int cltype;
 int idtype;
-val* var_pvisibilitynode4 /* var pvisibilitynode4: nullable Object */;
-short int var8 /* : Bool */;
-int cltype9;
-int idtype10;
-val* var_tkwnewnode5 /* var tkwnewnode5: nullable Object */;
-short int var11 /* : Bool */;
-int cltype12;
-int idtype13;
-val* var_psignaturenode7 /* var psignaturenode7: nullable Object */;
-short int var14 /* : Bool */;
-int cltype15;
-int idtype16;
-val* var_pexterncallsnode9 /* var pexterncallsnode9: nullable Object */;
-short int var17 /* : Bool */;
-int cltype18;
-int idtype19;
-val* var_pexterncodeblocknode10 /* var pexterncodeblocknode10: nullable Object */;
-short int var20 /* : Bool */;
-int cltype21;
-int idtype22;
-val* var23 /* : AExternInitPropdef */;
-val* var24 /* : null */;
-val* var25 /* : null */;
-val* var26 /* : null */;
-val* var_ppropdefnode1 /* var ppropdefnode1: nullable AExternInitPropdef */;
-long var27 /* : Int */;
-long var28 /* : Int */;
+val* var_tkwwritablenode4 /* var tkwwritablenode4: nullable Object */;
+short int var4 /* : Bool */;
+int cltype5;
+int idtype6;
+val* var7 /* : AWriteAble */;
+val* var8 /* : null */;
+val* var_pablenode1 /* var pablenode1: nullable AWriteAble */;
+long var9 /* : Int */;
+long var10 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist6 = var1;
+var_nodearraylist2 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist5 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var4;
-var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var5;
-var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var6;
-var_pdocnode2 = var_nodearraylist1;
-/* <var_pdocnode2:nullable Object> isa nullable ADoc */
-cltype = type_nullable_parser_nodes__ADoc.color;
-idtype = type_nullable_parser_nodes__ADoc.id;
-if(var_pdocnode2 == NULL) {
-var7 = 1;
-} else {
-if(cltype >= var_pdocnode2->type->table_size) {
-var7 = 0;
-} else {
-var7 = var_pdocnode2->type->type_table[cltype] == idtype;
-}
-}
-if (!var7) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22160);
-exit(1);
-}
-var_pvisibilitynode4 = var_nodearraylist2;
-/* <var_pvisibilitynode4:nullable Object> isa nullable AVisibility */
-cltype9 = type_nullable_parser_nodes__AVisibility.color;
-idtype10 = type_nullable_parser_nodes__AVisibility.id;
-if(var_pvisibilitynode4 == NULL) {
-var8 = 1;
+var_nodearraylist1 = var2;
+var_tkwredefnode2 = var_nodearraylist1;
+/* <var_tkwredefnode2:nullable Object> isa nullable TKwredef */
+cltype = type_nullable_parser_nodes__TKwredef.color;
+idtype = type_nullable_parser_nodes__TKwredef.id;
+if(var_tkwredefnode2 == NULL) {
+var3 = 1;
 } else {
-if(cltype9 >= var_pvisibilitynode4->type->table_size) {
-var8 = 0;
+if(cltype >= var_tkwredefnode2->type->table_size) {
+var3 = 0;
 } else {
-var8 = var_pvisibilitynode4->type->type_table[cltype9] == idtype10;
+var3 = var_tkwredefnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var8) {
+if (!var3) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22162);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22575);
+show_backtrace(1);
 }
-var_tkwnewnode5 = var_nodearraylist3;
-/* <var_tkwnewnode5:nullable Object> isa nullable TKwnew */
-cltype12 = type_nullable_parser_nodes__TKwnew.color;
-idtype13 = type_nullable_parser_nodes__TKwnew.id;
-if(var_tkwnewnode5 == NULL) {
-var11 = 1;
+var_tkwwritablenode4 = var_nodearraylist2;
+/* <var_tkwwritablenode4:nullable Object> isa nullable TKwwritable */
+cltype5 = type_nullable_parser_nodes__TKwwritable.color;
+idtype6 = type_nullable_parser_nodes__TKwwritable.id;
+if(var_tkwwritablenode4 == NULL) {
+var4 = 1;
 } else {
-if(cltype12 >= var_tkwnewnode5->type->table_size) {
-var11 = 0;
+if(cltype5 >= var_tkwwritablenode4->type->table_size) {
+var4 = 0;
 } else {
-var11 = var_tkwnewnode5->type->type_table[cltype12] == idtype13;
+var4 = var_tkwwritablenode4->type->type_table[cltype5] == idtype6;
 }
 }
-if (!var11) {
+if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22164);
-exit(1);
-}
-var_psignaturenode7 = var_nodearraylist4;
-/* <var_psignaturenode7:nullable Object> isa nullable ASignature */
-cltype15 = type_nullable_parser_nodes__ASignature.color;
-idtype16 = type_nullable_parser_nodes__ASignature.id;
-if(var_psignaturenode7 == NULL) {
-var14 = 1;
-} else {
-if(cltype15 >= var_psignaturenode7->type->table_size) {
-var14 = 0;
-} else {
-var14 = var_psignaturenode7->type->type_table[cltype15] == idtype16;
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22577);
+show_backtrace(1);
 }
+var7 = NEW_parser_nodes__AWriteAble(&type_parser_nodes__AWriteAble);
+var8 = NULL;
+((void (*)(val*, val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AWriteAble__init_awriteable]))(var7, var_tkwredefnode2, var8, var_tkwwritablenode4) /* init_awriteable on <var7:AWriteAble>*/;
+var_pablenode1 = var7;
+var_node_list = var_pablenode1;
+var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction520> */
+var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
 }
-if (!var14) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22166);
-exit(1);
+/* method parser#ReduceAction520#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction520__action(val* self, val* p0) {
+parser__ReduceAction520__action(self, p0);
+RET_LABEL:;
 }
-var_pexterncallsnode9 = var_nodearraylist5;
-/* <var_pexterncallsnode9:nullable Object> isa nullable AExternCalls */
-cltype18 = type_nullable_parser_nodes__AExternCalls.color;
-idtype19 = type_nullable_parser_nodes__AExternCalls.id;
-if(var_pexterncallsnode9 == NULL) {
-var17 = 1;
+/* method parser#ReduceAction521#action for (self: ReduceAction521, Parser) */
+void parser__ReduceAction521__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var2 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_pvisibilitynode3 /* var pvisibilitynode3: nullable Object */;
+short int var3 /* : Bool */;
+int cltype;
+int idtype;
+val* var_tkwwritablenode4 /* var tkwwritablenode4: nullable Object */;
+short int var4 /* : Bool */;
+int cltype5;
+int idtype6;
+val* var7 /* : AWriteAble */;
+val* var8 /* : null */;
+val* var_pablenode1 /* var pablenode1: nullable AWriteAble */;
+long var9 /* : Int */;
+long var10 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var2;
+var_pvisibilitynode3 = var_nodearraylist1;
+/* <var_pvisibilitynode3:nullable Object> isa nullable AVisibility */
+cltype = type_nullable_parser_nodes__AVisibility.color;
+idtype = type_nullable_parser_nodes__AVisibility.id;
+if(var_pvisibilitynode3 == NULL) {
+var3 = 1;
 } else {
-if(cltype18 >= var_pexterncallsnode9->type->table_size) {
-var17 = 0;
+if(cltype >= var_pvisibilitynode3->type->table_size) {
+var3 = 0;
 } else {
-var17 = var_pexterncallsnode9->type->type_table[cltype18] == idtype19;
+var3 = var_pvisibilitynode3->type->type_table[cltype] == idtype;
 }
 }
-if (!var17) {
+if (!var3) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22168);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22595);
+show_backtrace(1);
 }
-var_pexterncodeblocknode10 = var_nodearraylist6;
-/* <var_pexterncodeblocknode10:nullable Object> isa nullable AExternCodeBlock */
-cltype21 = type_nullable_parser_nodes__AExternCodeBlock.color;
-idtype22 = type_nullable_parser_nodes__AExternCodeBlock.id;
-if(var_pexterncodeblocknode10 == NULL) {
-var20 = 1;
+var_tkwwritablenode4 = var_nodearraylist2;
+/* <var_tkwwritablenode4:nullable Object> isa nullable TKwwritable */
+cltype5 = type_nullable_parser_nodes__TKwwritable.color;
+idtype6 = type_nullable_parser_nodes__TKwwritable.id;
+if(var_tkwwritablenode4 == NULL) {
+var4 = 1;
 } else {
-if(cltype21 >= var_pexterncodeblocknode10->type->table_size) {
-var20 = 0;
+if(cltype5 >= var_tkwwritablenode4->type->table_size) {
+var4 = 0;
 } else {
-var20 = var_pexterncodeblocknode10->type->type_table[cltype21] == idtype22;
+var4 = var_tkwwritablenode4->type->type_table[cltype5] == idtype6;
 }
 }
-if (!var20) {
+if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22170);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22597);
+show_backtrace(1);
 }
-var23 = NEW_parser_nodes__AExternInitPropdef(&type_parser_nodes__AExternInitPropdef);
-var24 = NULL;
-var25 = NULL;
-var26 = NULL;
-((void (*)(val*, val*, val*, val*, val*, val*, val*, val*, val*, val*))(var23->class->vft[COLOR_parser_prod__AExternInitPropdef__init_aexterninitpropdef]))(var23, var_pdocnode2, var24, var_pvisibilitynode4, var_tkwnewnode5, var25, var_psignaturenode7, var26, var_pexterncallsnode9, var_pexterncodeblocknode10) /* init_aexterninitpropdef on <var23:AExternInitPropdef>*/;
-CHECK_NEW_parser_nodes__AExternInitPropdef(var23);
-var_ppropdefnode1 = var23;
-var_node_list = var_ppropdefnode1;
-var27 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction505> */
-var28 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var27) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var28, var_node_list) /* push on <var_p:Parser>*/;
+var7 = NEW_parser_nodes__AWriteAble(&type_parser_nodes__AWriteAble);
+var8 = NULL;
+((void (*)(val*, val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AWriteAble__init_awriteable]))(var7, var8, var_pvisibilitynode3, var_tkwwritablenode4) /* init_awriteable on <var7:AWriteAble>*/;
+var_pablenode1 = var7;
+var_node_list = var_pablenode1;
+var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction521> */
+var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction505#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction505__action(val* self, val* p0) {
-parser__ReduceAction505__action(self, p0);
+/* method parser#ReduceAction521#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction521__action(val* self, val* p0) {
+parser__ReduceAction521__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction506#action for (self: ReduceAction506, Parser) */
-void parser__ReduceAction506__action(val* self, val* p0) {
+/* method parser#ReduceAction522#action for (self: ReduceAction522, Parser) */
+void parser__ReduceAction522__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
-val* var4 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var5 /* : nullable Object */;
 val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var6 /* : nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var7 /* : nullable Object */;
+val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pdocnode2 /* var pdocnode2: nullable Object */;
-short int var8 /* : Bool */;
+val* var_tkwredefnode2 /* var tkwredefnode2: nullable Object */;
+short int var4 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tkwredefnode3 /* var tkwredefnode3: nullable Object */;
-short int var9 /* : Bool */;
-int cltype10;
-int idtype11;
-val* var_pvisibilitynode4 /* var pvisibilitynode4: nullable Object */;
-short int var12 /* : Bool */;
-int cltype13;
-int idtype14;
-val* var_tkwnewnode5 /* var tkwnewnode5: nullable Object */;
-short int var15 /* : Bool */;
-int cltype16;
-int idtype17;
-val* var_psignaturenode7 /* var psignaturenode7: nullable Object */;
-short int var18 /* : Bool */;
-int cltype19;
-int idtype20;
-val* var_pexterncallsnode9 /* var pexterncallsnode9: nullable Object */;
-short int var21 /* : Bool */;
-int cltype22;
-int idtype23;
-val* var_pexterncodeblocknode10 /* var pexterncodeblocknode10: nullable Object */;
-short int var24 /* : Bool */;
-int cltype25;
-int idtype26;
-val* var27 /* : AExternInitPropdef */;
-val* var28 /* : null */;
-val* var29 /* : null */;
-val* var_ppropdefnode1 /* var ppropdefnode1: nullable AExternInitPropdef */;
-long var30 /* : Int */;
-long var31 /* : Int */;
+val* var_pvisibilitynode3 /* var pvisibilitynode3: nullable Object */;
+short int var5 /* : Bool */;
+int cltype6;
+int idtype7;
+val* var_tkwwritablenode4 /* var tkwwritablenode4: nullable Object */;
+short int var8 /* : Bool */;
+int cltype9;
+int idtype10;
+val* var11 /* : AWriteAble */;
+val* var_pablenode1 /* var pablenode1: nullable AWriteAble */;
+long var12 /* : Int */;
+long var13 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist7 = var1;
+var_nodearraylist3 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist6 = var2;
+var_nodearraylist2 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist5 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var4;
-var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var5;
-var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var6;
-var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var7;
-var_pdocnode2 = var_nodearraylist1;
-/* <var_pdocnode2:nullable Object> isa nullable ADoc */
-cltype = type_nullable_parser_nodes__ADoc.color;
-idtype = type_nullable_parser_nodes__ADoc.id;
-if(var_pdocnode2 == NULL) {
-var8 = 1;
+var_nodearraylist1 = var3;
+var_tkwredefnode2 = var_nodearraylist1;
+/* <var_tkwredefnode2:nullable Object> isa nullable TKwredef */
+cltype = type_nullable_parser_nodes__TKwredef.color;
+idtype = type_nullable_parser_nodes__TKwredef.id;
+if(var_tkwredefnode2 == NULL) {
+var4 = 1;
 } else {
-if(cltype >= var_pdocnode2->type->table_size) {
-var8 = 0;
+if(cltype >= var_tkwredefnode2->type->table_size) {
+var4 = 0;
 } else {
-var8 = var_pdocnode2->type->type_table[cltype] == idtype;
+var4 = var_tkwredefnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var8) {
+if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22199);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22616);
+show_backtrace(1);
 }
-var_tkwredefnode3 = var_nodearraylist2;
-/* <var_tkwredefnode3:nullable Object> isa nullable TKwredef */
-cltype10 = type_nullable_parser_nodes__TKwredef.color;
-idtype11 = type_nullable_parser_nodes__TKwredef.id;
-if(var_tkwredefnode3 == NULL) {
-var9 = 1;
+var_pvisibilitynode3 = var_nodearraylist2;
+/* <var_pvisibilitynode3:nullable Object> isa nullable AVisibility */
+cltype6 = type_nullable_parser_nodes__AVisibility.color;
+idtype7 = type_nullable_parser_nodes__AVisibility.id;
+if(var_pvisibilitynode3 == NULL) {
+var5 = 1;
 } else {
-if(cltype10 >= var_tkwredefnode3->type->table_size) {
-var9 = 0;
+if(cltype6 >= var_pvisibilitynode3->type->table_size) {
+var5 = 0;
 } else {
-var9 = var_tkwredefnode3->type->type_table[cltype10] == idtype11;
+var5 = var_pvisibilitynode3->type->type_table[cltype6] == idtype7;
 }
 }
-if (!var9) {
+if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22201);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22618);
+show_backtrace(1);
 }
-var_pvisibilitynode4 = var_nodearraylist3;
-/* <var_pvisibilitynode4:nullable Object> isa nullable AVisibility */
-cltype13 = type_nullable_parser_nodes__AVisibility.color;
-idtype14 = type_nullable_parser_nodes__AVisibility.id;
-if(var_pvisibilitynode4 == NULL) {
-var12 = 1;
+var_tkwwritablenode4 = var_nodearraylist3;
+/* <var_tkwwritablenode4:nullable Object> isa nullable TKwwritable */
+cltype9 = type_nullable_parser_nodes__TKwwritable.color;
+idtype10 = type_nullable_parser_nodes__TKwwritable.id;
+if(var_tkwwritablenode4 == NULL) {
+var8 = 1;
 } else {
-if(cltype13 >= var_pvisibilitynode4->type->table_size) {
-var12 = 0;
+if(cltype9 >= var_tkwwritablenode4->type->table_size) {
+var8 = 0;
 } else {
-var12 = var_pvisibilitynode4->type->type_table[cltype13] == idtype14;
+var8 = var_tkwwritablenode4->type->type_table[cltype9] == idtype10;
 }
 }
-if (!var12) {
+if (!var8) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22203);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22620);
+show_backtrace(1);
 }
-var_tkwnewnode5 = var_nodearraylist4;
-/* <var_tkwnewnode5:nullable Object> isa nullable TKwnew */
-cltype16 = type_nullable_parser_nodes__TKwnew.color;
-idtype17 = type_nullable_parser_nodes__TKwnew.id;
-if(var_tkwnewnode5 == NULL) {
-var15 = 1;
-} else {
-if(cltype16 >= var_tkwnewnode5->type->table_size) {
-var15 = 0;
-} else {
-var15 = var_tkwnewnode5->type->type_table[cltype16] == idtype17;
+var11 = NEW_parser_nodes__AWriteAble(&type_parser_nodes__AWriteAble);
+((void (*)(val*, val*, val*, val*))(var11->class->vft[COLOR_parser_prod__AWriteAble__init_awriteable]))(var11, var_tkwredefnode2, var_pvisibilitynode3, var_tkwwritablenode4) /* init_awriteable on <var11:AWriteAble>*/;
+var_pablenode1 = var11;
+var_node_list = var_pablenode1;
+var12 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction522> */
+var13 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var12) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var13, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
 }
+/* method parser#ReduceAction522#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction522__action(val* self, val* p0) {
+parser__ReduceAction522__action(self, p0);
+RET_LABEL:;
 }
-if (!var15) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22205);
-exit(1);
+/* method parser#ReduceAction523#action for (self: ReduceAction523, Parser) */
+void parser__ReduceAction523__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : APublicVisibility */;
+val* var_pvisibilitynode1 /* var pvisibilitynode1: nullable APublicVisibility */;
+long var2 /* : Int */;
+long var3 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = NEW_parser_nodes__APublicVisibility(&type_parser_nodes__APublicVisibility);
+((void (*)(val*))(var1->class->vft[COLOR_parser_prod__APublicVisibility__init_apublicvisibility]))(var1) /* init_apublicvisibility on <var1:APublicVisibility>*/;
+var_pvisibilitynode1 = var1;
+var_node_list = var_pvisibilitynode1;
+var2 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction523> */
+var3 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var2) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var3, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
 }
-var_psignaturenode7 = var_nodearraylist5;
-/* <var_psignaturenode7:nullable Object> isa nullable ASignature */
-cltype19 = type_nullable_parser_nodes__ASignature.color;
-idtype20 = type_nullable_parser_nodes__ASignature.id;
-if(var_psignaturenode7 == NULL) {
-var18 = 1;
-} else {
-if(cltype19 >= var_psignaturenode7->type->table_size) {
-var18 = 0;
-} else {
-var18 = var_psignaturenode7->type->type_table[cltype19] == idtype20;
-}
-}
-if (!var18) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22207);
-exit(1);
-}
-var_pexterncallsnode9 = var_nodearraylist6;
-/* <var_pexterncallsnode9:nullable Object> isa nullable AExternCalls */
-cltype22 = type_nullable_parser_nodes__AExternCalls.color;
-idtype23 = type_nullable_parser_nodes__AExternCalls.id;
-if(var_pexterncallsnode9 == NULL) {
-var21 = 1;
-} else {
-if(cltype22 >= var_pexterncallsnode9->type->table_size) {
-var21 = 0;
-} else {
-var21 = var_pexterncallsnode9->type->type_table[cltype22] == idtype23;
-}
-}
-if (!var21) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22209);
-exit(1);
+/* method parser#ReduceAction523#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction523__action(val* self, val* p0) {
+parser__ReduceAction523__action(self, p0);
+RET_LABEL:;
 }
-var_pexterncodeblocknode10 = var_nodearraylist7;
-/* <var_pexterncodeblocknode10:nullable Object> isa nullable AExternCodeBlock */
-cltype25 = type_nullable_parser_nodes__AExternCodeBlock.color;
-idtype26 = type_nullable_parser_nodes__AExternCodeBlock.id;
-if(var_pexterncodeblocknode10 == NULL) {
-var24 = 1;
+/* method parser#ReduceAction524#action for (self: ReduceAction524, Parser) */
+void parser__ReduceAction524__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var2 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_tkwprivatenode2 /* var tkwprivatenode2: nullable Object */;
+short int var3 /* : Bool */;
+int cltype;
+int idtype;
+val* var4 /* : APrivateVisibility */;
+val* var_pvisibilitynode1 /* var pvisibilitynode1: nullable APrivateVisibility */;
+long var5 /* : Int */;
+long var6 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var2;
+var_tkwprivatenode2 = var_nodearraylist1;
+/* <var_tkwprivatenode2:nullable Object> isa nullable TKwprivate */
+cltype = type_nullable_parser_nodes__TKwprivate.color;
+idtype = type_nullable_parser_nodes__TKwprivate.id;
+if(var_tkwprivatenode2 == NULL) {
+var3 = 1;
 } else {
-if(cltype25 >= var_pexterncodeblocknode10->type->table_size) {
-var24 = 0;
+if(cltype >= var_tkwprivatenode2->type->table_size) {
+var3 = 0;
 } else {
-var24 = var_pexterncodeblocknode10->type->type_table[cltype25] == idtype26;
+var3 = var_tkwprivatenode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var24) {
+if (!var3) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22211);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22648);
+show_backtrace(1);
 }
-var27 = NEW_parser_nodes__AExternInitPropdef(&type_parser_nodes__AExternInitPropdef);
-var28 = NULL;
-var29 = NULL;
-((void (*)(val*, val*, val*, val*, val*, val*, val*, val*, val*, val*))(var27->class->vft[COLOR_parser_prod__AExternInitPropdef__init_aexterninitpropdef]))(var27, var_pdocnode2, var_tkwredefnode3, var_pvisibilitynode4, var_tkwnewnode5, var28, var_psignaturenode7, var29, var_pexterncallsnode9, var_pexterncodeblocknode10) /* init_aexterninitpropdef on <var27:AExternInitPropdef>*/;
-CHECK_NEW_parser_nodes__AExternInitPropdef(var27);
-var_ppropdefnode1 = var27;
-var_node_list = var_ppropdefnode1;
-var30 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction506> */
-var31 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var30) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var31, var_node_list) /* push on <var_p:Parser>*/;
+var4 = NEW_parser_nodes__APrivateVisibility(&type_parser_nodes__APrivateVisibility);
+((void (*)(val*, val*))(var4->class->vft[COLOR_parser_prod__APrivateVisibility__init_aprivatevisibility]))(var4, var_tkwprivatenode2) /* init_aprivatevisibility on <var4:APrivateVisibility>*/;
+var_pvisibilitynode1 = var4;
+var_node_list = var_pvisibilitynode1;
+var5 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction524> */
+var6 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var5) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var6, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction506#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction506__action(val* self, val* p0) {
-parser__ReduceAction506__action(self, p0);
+/* method parser#ReduceAction524#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction524__action(val* self, val* p0) {
+parser__ReduceAction524__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction507#action for (self: ReduceAction507, Parser) */
-void parser__ReduceAction507__action(val* self, val* p0) {
+/* method parser#ReduceAction525#action for (self: ReduceAction525, Parser) */
+void parser__ReduceAction525__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
-val* var4 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var5 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var6 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var7 /* : nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pdocnode2 /* var pdocnode2: nullable Object */;
-short int var8 /* : Bool */;
+val* var_tkwprotectednode2 /* var tkwprotectednode2: nullable Object */;
+short int var3 /* : Bool */;
 int cltype;
 int idtype;
-val* var_pvisibilitynode4 /* var pvisibilitynode4: nullable Object */;
-short int var9 /* : Bool */;
-int cltype10;
-int idtype11;
-val* var_tkwnewnode5 /* var tkwnewnode5: nullable Object */;
-short int var12 /* : Bool */;
-int cltype13;
-int idtype14;
-val* var_pmethidnode6 /* var pmethidnode6: nullable Object */;
-short int var15 /* : Bool */;
-int cltype16;
-int idtype17;
-val* var_psignaturenode7 /* var psignaturenode7: nullable Object */;
-short int var18 /* : Bool */;
-int cltype19;
-int idtype20;
-val* var_pexterncallsnode9 /* var pexterncallsnode9: nullable Object */;
-short int var21 /* : Bool */;
-int cltype22;
-int idtype23;
-val* var_pexterncodeblocknode10 /* var pexterncodeblocknode10: nullable Object */;
-short int var24 /* : Bool */;
-int cltype25;
-int idtype26;
-val* var27 /* : AExternInitPropdef */;
-val* var28 /* : null */;
-val* var29 /* : null */;
-val* var_ppropdefnode1 /* var ppropdefnode1: nullable AExternInitPropdef */;
-long var30 /* : Int */;
-long var31 /* : Int */;
+val* var4 /* : AProtectedVisibility */;
+val* var_pvisibilitynode1 /* var pvisibilitynode1: nullable AProtectedVisibility */;
+long var5 /* : Int */;
+long var6 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist7 = var1;
+var_nodearraylist2 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist6 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist5 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var4;
-var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var5;
-var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var6;
-var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var7;
-var_pdocnode2 = var_nodearraylist1;
-/* <var_pdocnode2:nullable Object> isa nullable ADoc */
-cltype = type_nullable_parser_nodes__ADoc.color;
-idtype = type_nullable_parser_nodes__ADoc.id;
-if(var_pdocnode2 == NULL) {
-var8 = 1;
-} else {
-if(cltype >= var_pdocnode2->type->table_size) {
-var8 = 0;
-} else {
-var8 = var_pdocnode2->type->type_table[cltype] == idtype;
-}
-}
-if (!var8) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22240);
-exit(1);
-}
-var_pvisibilitynode4 = var_nodearraylist2;
-/* <var_pvisibilitynode4:nullable Object> isa nullable AVisibility */
-cltype10 = type_nullable_parser_nodes__AVisibility.color;
-idtype11 = type_nullable_parser_nodes__AVisibility.id;
-if(var_pvisibilitynode4 == NULL) {
-var9 = 1;
-} else {
-if(cltype10 >= var_pvisibilitynode4->type->table_size) {
-var9 = 0;
-} else {
-var9 = var_pvisibilitynode4->type->type_table[cltype10] == idtype11;
-}
-}
-if (!var9) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22242);
-exit(1);
-}
-var_tkwnewnode5 = var_nodearraylist3;
-/* <var_tkwnewnode5:nullable Object> isa nullable TKwnew */
-cltype13 = type_nullable_parser_nodes__TKwnew.color;
-idtype14 = type_nullable_parser_nodes__TKwnew.id;
-if(var_tkwnewnode5 == NULL) {
-var12 = 1;
-} else {
-if(cltype13 >= var_tkwnewnode5->type->table_size) {
-var12 = 0;
-} else {
-var12 = var_tkwnewnode5->type->type_table[cltype13] == idtype14;
-}
-}
-if (!var12) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22244);
-exit(1);
-}
-var_pmethidnode6 = var_nodearraylist4;
-/* <var_pmethidnode6:nullable Object> isa nullable AMethid */
-cltype16 = type_nullable_parser_nodes__AMethid.color;
-idtype17 = type_nullable_parser_nodes__AMethid.id;
-if(var_pmethidnode6 == NULL) {
-var15 = 1;
-} else {
-if(cltype16 >= var_pmethidnode6->type->table_size) {
-var15 = 0;
-} else {
-var15 = var_pmethidnode6->type->type_table[cltype16] == idtype17;
-}
-}
-if (!var15) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22246);
-exit(1);
-}
-var_psignaturenode7 = var_nodearraylist5;
-/* <var_psignaturenode7:nullable Object> isa nullable ASignature */
-cltype19 = type_nullable_parser_nodes__ASignature.color;
-idtype20 = type_nullable_parser_nodes__ASignature.id;
-if(var_psignaturenode7 == NULL) {
-var18 = 1;
-} else {
-if(cltype19 >= var_psignaturenode7->type->table_size) {
-var18 = 0;
-} else {
-var18 = var_psignaturenode7->type->type_table[cltype19] == idtype20;
-}
-}
-if (!var18) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22248);
-exit(1);
-}
-var_pexterncallsnode9 = var_nodearraylist6;
-/* <var_pexterncallsnode9:nullable Object> isa nullable AExternCalls */
-cltype22 = type_nullable_parser_nodes__AExternCalls.color;
-idtype23 = type_nullable_parser_nodes__AExternCalls.id;
-if(var_pexterncallsnode9 == NULL) {
-var21 = 1;
-} else {
-if(cltype22 >= var_pexterncallsnode9->type->table_size) {
-var21 = 0;
-} else {
-var21 = var_pexterncallsnode9->type->type_table[cltype22] == idtype23;
-}
-}
-if (!var21) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22250);
-exit(1);
-}
-var_pexterncodeblocknode10 = var_nodearraylist7;
-/* <var_pexterncodeblocknode10:nullable Object> isa nullable AExternCodeBlock */
-cltype25 = type_nullable_parser_nodes__AExternCodeBlock.color;
-idtype26 = type_nullable_parser_nodes__AExternCodeBlock.id;
-if(var_pexterncodeblocknode10 == NULL) {
-var24 = 1;
+var_nodearraylist1 = var2;
+var_tkwprotectednode2 = var_nodearraylist1;
+/* <var_tkwprotectednode2:nullable Object> isa nullable TKwprotected */
+cltype = type_nullable_parser_nodes__TKwprotected.color;
+idtype = type_nullable_parser_nodes__TKwprotected.id;
+if(var_tkwprotectednode2 == NULL) {
+var3 = 1;
 } else {
-if(cltype25 >= var_pexterncodeblocknode10->type->table_size) {
-var24 = 0;
+if(cltype >= var_tkwprotectednode2->type->table_size) {
+var3 = 0;
 } else {
-var24 = var_pexterncodeblocknode10->type->type_table[cltype25] == idtype26;
+var3 = var_tkwprotectednode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var24) {
+if (!var3) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22252);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22664);
+show_backtrace(1);
 }
-var27 = NEW_parser_nodes__AExternInitPropdef(&type_parser_nodes__AExternInitPropdef);
-var28 = NULL;
-var29 = NULL;
-((void (*)(val*, val*, val*, val*, val*, val*, val*, val*, val*, val*))(var27->class->vft[COLOR_parser_prod__AExternInitPropdef__init_aexterninitpropdef]))(var27, var_pdocnode2, var28, var_pvisibilitynode4, var_tkwnewnode5, var_pmethidnode6, var_psignaturenode7, var29, var_pexterncallsnode9, var_pexterncodeblocknode10) /* init_aexterninitpropdef on <var27:AExternInitPropdef>*/;
-CHECK_NEW_parser_nodes__AExternInitPropdef(var27);
-var_ppropdefnode1 = var27;
-var_node_list = var_ppropdefnode1;
-var30 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction507> */
-var31 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var30) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var31, var_node_list) /* push on <var_p:Parser>*/;
+var4 = NEW_parser_nodes__AProtectedVisibility(&type_parser_nodes__AProtectedVisibility);
+((void (*)(val*, val*))(var4->class->vft[COLOR_parser_prod__AProtectedVisibility__init_aprotectedvisibility]))(var4, var_tkwprotectednode2) /* init_aprotectedvisibility on <var4:AProtectedVisibility>*/;
+var_pvisibilitynode1 = var4;
+var_node_list = var_pvisibilitynode1;
+var5 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction525> */
+var6 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var5) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var6, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction507#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction507__action(val* self, val* p0) {
-parser__ReduceAction507__action(self, p0);
+/* method parser#ReduceAction525#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction525__action(val* self, val* p0) {
+parser__ReduceAction525__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction508#action for (self: ReduceAction508, Parser) */
-void parser__ReduceAction508__action(val* self, val* p0) {
+/* method parser#ReduceAction526#action for (self: ReduceAction526, Parser) */
+void parser__ReduceAction526__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist8 /* var nodearraylist8: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
-val* var4 /* : nullable Object */;
-val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
-val* var5 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var6 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var7 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var8 /* : nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pdocnode2 /* var pdocnode2: nullable Object */;
-short int var9 /* : Bool */;
+val* var_tkwintrudenode2 /* var tkwintrudenode2: nullable Object */;
+short int var3 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tkwredefnode3 /* var tkwredefnode3: nullable Object */;
-short int var10 /* : Bool */;
-int cltype11;
-int idtype12;
-val* var_pvisibilitynode4 /* var pvisibilitynode4: nullable Object */;
-short int var13 /* : Bool */;
-int cltype14;
-int idtype15;
-val* var_tkwnewnode5 /* var tkwnewnode5: nullable Object */;
-short int var16 /* : Bool */;
-int cltype17;
-int idtype18;
-val* var_pmethidnode6 /* var pmethidnode6: nullable Object */;
-short int var19 /* : Bool */;
-int cltype20;
-int idtype21;
-val* var_psignaturenode7 /* var psignaturenode7: nullable Object */;
-short int var22 /* : Bool */;
-int cltype23;
-int idtype24;
-val* var_pexterncallsnode9 /* var pexterncallsnode9: nullable Object */;
-short int var25 /* : Bool */;
-int cltype26;
-int idtype27;
-val* var_pexterncodeblocknode10 /* var pexterncodeblocknode10: nullable Object */;
-short int var28 /* : Bool */;
-int cltype29;
-int idtype30;
-val* var31 /* : AExternInitPropdef */;
-val* var32 /* : null */;
-val* var_ppropdefnode1 /* var ppropdefnode1: nullable AExternInitPropdef */;
-long var33 /* : Int */;
-long var34 /* : Int */;
+val* var4 /* : AIntrudeVisibility */;
+val* var_pvisibilitynode1 /* var pvisibilitynode1: nullable AIntrudeVisibility */;
+long var5 /* : Int */;
+long var6 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist8 = var1;
+var_nodearraylist2 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist7 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist6 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist5 = var4;
-var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var5;
-var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var6;
-var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var7;
-var8 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var8;
-var_pdocnode2 = var_nodearraylist1;
-/* <var_pdocnode2:nullable Object> isa nullable ADoc */
-cltype = type_nullable_parser_nodes__ADoc.color;
-idtype = type_nullable_parser_nodes__ADoc.id;
-if(var_pdocnode2 == NULL) {
-var9 = 1;
+var_nodearraylist1 = var2;
+var_tkwintrudenode2 = var_nodearraylist1;
+/* <var_tkwintrudenode2:nullable Object> isa nullable TKwintrude */
+cltype = type_nullable_parser_nodes__TKwintrude.color;
+idtype = type_nullable_parser_nodes__TKwintrude.id;
+if(var_tkwintrudenode2 == NULL) {
+var3 = 1;
 } else {
-if(cltype >= var_pdocnode2->type->table_size) {
-var9 = 0;
+if(cltype >= var_tkwintrudenode2->type->table_size) {
+var3 = 0;
 } else {
-var9 = var_pdocnode2->type->type_table[cltype] == idtype;
+var3 = var_tkwintrudenode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var9) {
+if (!var3) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22282);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22680);
+show_backtrace(1);
 }
-var_tkwredefnode3 = var_nodearraylist2;
-/* <var_tkwredefnode3:nullable Object> isa nullable TKwredef */
-cltype11 = type_nullable_parser_nodes__TKwredef.color;
-idtype12 = type_nullable_parser_nodes__TKwredef.id;
-if(var_tkwredefnode3 == NULL) {
-var10 = 1;
-} else {
-if(cltype11 >= var_tkwredefnode3->type->table_size) {
-var10 = 0;
-} else {
-var10 = var_tkwredefnode3->type->type_table[cltype11] == idtype12;
+var4 = NEW_parser_nodes__AIntrudeVisibility(&type_parser_nodes__AIntrudeVisibility);
+((void (*)(val*, val*))(var4->class->vft[COLOR_parser_prod__AIntrudeVisibility__init_aintrudevisibility]))(var4, var_tkwintrudenode2) /* init_aintrudevisibility on <var4:AIntrudeVisibility>*/;
+var_pvisibilitynode1 = var4;
+var_node_list = var_pvisibilitynode1;
+var5 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction526> */
+var6 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var5) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var6, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
 }
+/* method parser#ReduceAction526#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction526__action(val* self, val* p0) {
+parser__ReduceAction526__action(self, p0);
+RET_LABEL:;
 }
-if (!var10) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22284);
-exit(1);
-}
-var_pvisibilitynode4 = var_nodearraylist3;
-/* <var_pvisibilitynode4:nullable Object> isa nullable AVisibility */
-cltype14 = type_nullable_parser_nodes__AVisibility.color;
-idtype15 = type_nullable_parser_nodes__AVisibility.id;
-if(var_pvisibilitynode4 == NULL) {
-var13 = 1;
-} else {
-if(cltype14 >= var_pvisibilitynode4->type->table_size) {
-var13 = 0;
-} else {
-var13 = var_pvisibilitynode4->type->type_table[cltype14] == idtype15;
-}
-}
-if (!var13) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22286);
-exit(1);
-}
-var_tkwnewnode5 = var_nodearraylist4;
-/* <var_tkwnewnode5:nullable Object> isa nullable TKwnew */
-cltype17 = type_nullable_parser_nodes__TKwnew.color;
-idtype18 = type_nullable_parser_nodes__TKwnew.id;
-if(var_tkwnewnode5 == NULL) {
-var16 = 1;
+/* method parser#ReduceAction527#action for (self: ReduceAction527, Parser) */
+void parser__ReduceAction527__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_tidnode2 /* var tidnode2: nullable Object */;
+short int var2 /* : Bool */;
+int cltype;
+int idtype;
+val* var3 /* : AIdMethid */;
+val* var_pmethidnode1 /* var pmethidnode1: nullable AIdMethid */;
+long var4 /* : Int */;
+long var5 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var1;
+var_tidnode2 = var_nodearraylist1;
+/* <var_tidnode2:nullable Object> isa nullable TId */
+cltype = type_nullable_parser_nodes__TId.color;
+idtype = type_nullable_parser_nodes__TId.id;
+if(var_tidnode2 == NULL) {
+var2 = 1;
 } else {
-if(cltype17 >= var_tkwnewnode5->type->table_size) {
-var16 = 0;
+if(cltype >= var_tidnode2->type->table_size) {
+var2 = 0;
 } else {
-var16 = var_tkwnewnode5->type->type_table[cltype17] == idtype18;
+var2 = var_tidnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var16) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22288);
-exit(1);
-}
-var_pmethidnode6 = var_nodearraylist5;
-/* <var_pmethidnode6:nullable Object> isa nullable AMethid */
-cltype20 = type_nullable_parser_nodes__AMethid.color;
-idtype21 = type_nullable_parser_nodes__AMethid.id;
-if(var_pmethidnode6 == NULL) {
-var19 = 1;
-} else {
-if(cltype20 >= var_pmethidnode6->type->table_size) {
-var19 = 0;
-} else {
-var19 = var_pmethidnode6->type->type_table[cltype20] == idtype21;
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22695);
+show_backtrace(1);
 }
+var3 = NEW_parser_nodes__AIdMethid(&type_parser_nodes__AIdMethid);
+((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__AIdMethid__init_aidmethid]))(var3, var_tidnode2) /* init_aidmethid on <var3:AIdMethid>*/;
+var_pmethidnode1 = var3;
+var_node_list = var_pmethidnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction527> */
+var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
 }
-if (!var19) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22290);
-exit(1);
+/* method parser#ReduceAction527#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction527__action(val* self, val* p0) {
+parser__ReduceAction527__action(self, p0);
+RET_LABEL:;
 }
-var_psignaturenode7 = var_nodearraylist6;
-/* <var_psignaturenode7:nullable Object> isa nullable ASignature */
-cltype23 = type_nullable_parser_nodes__ASignature.color;
-idtype24 = type_nullable_parser_nodes__ASignature.id;
-if(var_psignaturenode7 == NULL) {
-var22 = 1;
+/* method parser#ReduceAction528#action for (self: ReduceAction528, Parser) */
+void parser__ReduceAction528__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_tplusnode2 /* var tplusnode2: nullable Object */;
+short int var2 /* : Bool */;
+int cltype;
+int idtype;
+val* var3 /* : APlusMethid */;
+val* var_pmethidnode1 /* var pmethidnode1: nullable APlusMethid */;
+long var4 /* : Int */;
+long var5 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var1;
+var_tplusnode2 = var_nodearraylist1;
+/* <var_tplusnode2:nullable Object> isa nullable TPlus */
+cltype = type_nullable_parser_nodes__TPlus.color;
+idtype = type_nullable_parser_nodes__TPlus.id;
+if(var_tplusnode2 == NULL) {
+var2 = 1;
 } else {
-if(cltype23 >= var_psignaturenode7->type->table_size) {
-var22 = 0;
+if(cltype >= var_tplusnode2->type->table_size) {
+var2 = 0;
 } else {
-var22 = var_psignaturenode7->type->type_table[cltype23] == idtype24;
+var2 = var_tplusnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var22) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22292);
-exit(1);
-}
-var_pexterncallsnode9 = var_nodearraylist7;
-/* <var_pexterncallsnode9:nullable Object> isa nullable AExternCalls */
-cltype26 = type_nullable_parser_nodes__AExternCalls.color;
-idtype27 = type_nullable_parser_nodes__AExternCalls.id;
-if(var_pexterncallsnode9 == NULL) {
-var25 = 1;
-} else {
-if(cltype26 >= var_pexterncallsnode9->type->table_size) {
-var25 = 0;
-} else {
-var25 = var_pexterncallsnode9->type->type_table[cltype26] == idtype27;
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22710);
+show_backtrace(1);
 }
+var3 = NEW_parser_nodes__APlusMethid(&type_parser_nodes__APlusMethid);
+((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__APlusMethid__init_aplusmethid]))(var3, var_tplusnode2) /* init_aplusmethid on <var3:APlusMethid>*/;
+var_pmethidnode1 = var3;
+var_node_list = var_pmethidnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction528> */
+var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
 }
-if (!var25) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22294);
-exit(1);
+/* method parser#ReduceAction528#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction528__action(val* self, val* p0) {
+parser__ReduceAction528__action(self, p0);
+RET_LABEL:;
 }
-var_pexterncodeblocknode10 = var_nodearraylist8;
-/* <var_pexterncodeblocknode10:nullable Object> isa nullable AExternCodeBlock */
-cltype29 = type_nullable_parser_nodes__AExternCodeBlock.color;
-idtype30 = type_nullable_parser_nodes__AExternCodeBlock.id;
-if(var_pexterncodeblocknode10 == NULL) {
-var28 = 1;
+/* method parser#ReduceAction529#action for (self: ReduceAction529, Parser) */
+void parser__ReduceAction529__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_tminusnode2 /* var tminusnode2: nullable Object */;
+short int var2 /* : Bool */;
+int cltype;
+int idtype;
+val* var3 /* : AMinusMethid */;
+val* var_pmethidnode1 /* var pmethidnode1: nullable AMinusMethid */;
+long var4 /* : Int */;
+long var5 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var1;
+var_tminusnode2 = var_nodearraylist1;
+/* <var_tminusnode2:nullable Object> isa nullable TMinus */
+cltype = type_nullable_parser_nodes__TMinus.color;
+idtype = type_nullable_parser_nodes__TMinus.id;
+if(var_tminusnode2 == NULL) {
+var2 = 1;
 } else {
-if(cltype29 >= var_pexterncodeblocknode10->type->table_size) {
-var28 = 0;
+if(cltype >= var_tminusnode2->type->table_size) {
+var2 = 0;
 } else {
-var28 = var_pexterncodeblocknode10->type->type_table[cltype29] == idtype30;
+var2 = var_tminusnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var28) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22296);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22725);
+show_backtrace(1);
 }
-var31 = NEW_parser_nodes__AExternInitPropdef(&type_parser_nodes__AExternInitPropdef);
-var32 = NULL;
-((void (*)(val*, val*, val*, val*, val*, val*, val*, val*, val*, val*))(var31->class->vft[COLOR_parser_prod__AExternInitPropdef__init_aexterninitpropdef]))(var31, var_pdocnode2, var_tkwredefnode3, var_pvisibilitynode4, var_tkwnewnode5, var_pmethidnode6, var_psignaturenode7, var32, var_pexterncallsnode9, var_pexterncodeblocknode10) /* init_aexterninitpropdef on <var31:AExternInitPropdef>*/;
-CHECK_NEW_parser_nodes__AExternInitPropdef(var31);
-var_ppropdefnode1 = var31;
-var_node_list = var_ppropdefnode1;
-var33 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction508> */
-var34 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var33) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var34, var_node_list) /* push on <var_p:Parser>*/;
+var3 = NEW_parser_nodes__AMinusMethid(&type_parser_nodes__AMinusMethid);
+((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__AMinusMethid__init_aminusmethid]))(var3, var_tminusnode2) /* init_aminusmethid on <var3:AMinusMethid>*/;
+var_pmethidnode1 = var3;
+var_node_list = var_pmethidnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction529> */
+var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction508#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction508__action(val* self, val* p0) {
-parser__ReduceAction508__action(self, p0);
+/* method parser#ReduceAction529#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction529__action(val* self, val* p0) {
+parser__ReduceAction529__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction509#action for (self: ReduceAction509, Parser) */
-void parser__ReduceAction509__action(val* self, val* p0) {
+/* method parser#ReduceAction530#action for (self: ReduceAction530, Parser) */
+void parser__ReduceAction530__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
-val* var4 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var5 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var6 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var7 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pdocnode2 /* var pdocnode2: nullable Object */;
-short int var8 /* : Bool */;
+val* var_tstarnode2 /* var tstarnode2: nullable Object */;
+short int var2 /* : Bool */;
 int cltype;
 int idtype;
-val* var_pvisibilitynode4 /* var pvisibilitynode4: nullable Object */;
-short int var9 /* : Bool */;
-int cltype10;
-int idtype11;
-val* var_tkwnewnode5 /* var tkwnewnode5: nullable Object */;
-short int var12 /* : Bool */;
-int cltype13;
-int idtype14;
-val* var_psignaturenode7 /* var psignaturenode7: nullable Object */;
-short int var15 /* : Bool */;
-int cltype16;
-int idtype17;
-val* var_tstringnode8 /* var tstringnode8: nullable Object */;
-short int var18 /* : Bool */;
-int cltype19;
-int idtype20;
-val* var_pexterncallsnode9 /* var pexterncallsnode9: nullable Object */;
-short int var21 /* : Bool */;
-int cltype22;
-int idtype23;
-val* var_pexterncodeblocknode10 /* var pexterncodeblocknode10: nullable Object */;
-short int var24 /* : Bool */;
-int cltype25;
-int idtype26;
-val* var27 /* : AExternInitPropdef */;
-val* var28 /* : null */;
-val* var29 /* : null */;
-val* var_ppropdefnode1 /* var ppropdefnode1: nullable AExternInitPropdef */;
-long var30 /* : Int */;
-long var31 /* : Int */;
+val* var3 /* : AStarMethid */;
+val* var_pmethidnode1 /* var pmethidnode1: nullable AStarMethid */;
+long var4 /* : Int */;
+long var5 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist7 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist6 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist5 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var4;
-var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var5;
-var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var6;
-var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var7;
-var_pdocnode2 = var_nodearraylist1;
-/* <var_pdocnode2:nullable Object> isa nullable ADoc */
-cltype = type_nullable_parser_nodes__ADoc.color;
-idtype = type_nullable_parser_nodes__ADoc.id;
-if(var_pdocnode2 == NULL) {
-var8 = 1;
+var_nodearraylist1 = var1;
+var_tstarnode2 = var_nodearraylist1;
+/* <var_tstarnode2:nullable Object> isa nullable TStar */
+cltype = type_nullable_parser_nodes__TStar.color;
+idtype = type_nullable_parser_nodes__TStar.id;
+if(var_tstarnode2 == NULL) {
+var2 = 1;
 } else {
-if(cltype >= var_pdocnode2->type->table_size) {
-var8 = 0;
+if(cltype >= var_tstarnode2->type->table_size) {
+var2 = 0;
 } else {
-var8 = var_pdocnode2->type->type_table[cltype] == idtype;
+var2 = var_tstarnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var8) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22325);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22740);
+show_backtrace(1);
 }
-var_pvisibilitynode4 = var_nodearraylist2;
-/* <var_pvisibilitynode4:nullable Object> isa nullable AVisibility */
-cltype10 = type_nullable_parser_nodes__AVisibility.color;
-idtype11 = type_nullable_parser_nodes__AVisibility.id;
-if(var_pvisibilitynode4 == NULL) {
-var9 = 1;
+var3 = NEW_parser_nodes__AStarMethid(&type_parser_nodes__AStarMethid);
+((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__AStarMethid__init_astarmethid]))(var3, var_tstarnode2) /* init_astarmethid on <var3:AStarMethid>*/;
+var_pmethidnode1 = var3;
+var_node_list = var_pmethidnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction530> */
+var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
+}
+/* method parser#ReduceAction530#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction530__action(val* self, val* p0) {
+parser__ReduceAction530__action(self, p0);
+RET_LABEL:;
+}
+/* method parser#ReduceAction531#action for (self: ReduceAction531, Parser) */
+void parser__ReduceAction531__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_tslashnode2 /* var tslashnode2: nullable Object */;
+short int var2 /* : Bool */;
+int cltype;
+int idtype;
+val* var3 /* : ASlashMethid */;
+val* var_pmethidnode1 /* var pmethidnode1: nullable ASlashMethid */;
+long var4 /* : Int */;
+long var5 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var1;
+var_tslashnode2 = var_nodearraylist1;
+/* <var_tslashnode2:nullable Object> isa nullable TSlash */
+cltype = type_nullable_parser_nodes__TSlash.color;
+idtype = type_nullable_parser_nodes__TSlash.id;
+if(var_tslashnode2 == NULL) {
+var2 = 1;
 } else {
-if(cltype10 >= var_pvisibilitynode4->type->table_size) {
-var9 = 0;
+if(cltype >= var_tslashnode2->type->table_size) {
+var2 = 0;
 } else {
-var9 = var_pvisibilitynode4->type->type_table[cltype10] == idtype11;
+var2 = var_tslashnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var9) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22327);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22755);
+show_backtrace(1);
 }
-var_tkwnewnode5 = var_nodearraylist3;
-/* <var_tkwnewnode5:nullable Object> isa nullable TKwnew */
-cltype13 = type_nullable_parser_nodes__TKwnew.color;
-idtype14 = type_nullable_parser_nodes__TKwnew.id;
-if(var_tkwnewnode5 == NULL) {
-var12 = 1;
-} else {
-if(cltype13 >= var_tkwnewnode5->type->table_size) {
-var12 = 0;
-} else {
-var12 = var_tkwnewnode5->type->type_table[cltype13] == idtype14;
-}
-}
-if (!var12) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22329);
-exit(1);
-}
-var_psignaturenode7 = var_nodearraylist4;
-/* <var_psignaturenode7:nullable Object> isa nullable ASignature */
-cltype16 = type_nullable_parser_nodes__ASignature.color;
-idtype17 = type_nullable_parser_nodes__ASignature.id;
-if(var_psignaturenode7 == NULL) {
-var15 = 1;
-} else {
-if(cltype16 >= var_psignaturenode7->type->table_size) {
-var15 = 0;
-} else {
-var15 = var_psignaturenode7->type->type_table[cltype16] == idtype17;
-}
-}
-if (!var15) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22331);
-exit(1);
-}
-var_tstringnode8 = var_nodearraylist5;
-/* <var_tstringnode8:nullable Object> isa nullable TString */
-cltype19 = type_nullable_parser_nodes__TString.color;
-idtype20 = type_nullable_parser_nodes__TString.id;
-if(var_tstringnode8 == NULL) {
-var18 = 1;
-} else {
-if(cltype19 >= var_tstringnode8->type->table_size) {
-var18 = 0;
-} else {
-var18 = var_tstringnode8->type->type_table[cltype19] == idtype20;
-}
-}
-if (!var18) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22333);
-exit(1);
-}
-var_pexterncallsnode9 = var_nodearraylist6;
-/* <var_pexterncallsnode9:nullable Object> isa nullable AExternCalls */
-cltype22 = type_nullable_parser_nodes__AExternCalls.color;
-idtype23 = type_nullable_parser_nodes__AExternCalls.id;
-if(var_pexterncallsnode9 == NULL) {
-var21 = 1;
-} else {
-if(cltype22 >= var_pexterncallsnode9->type->table_size) {
-var21 = 0;
-} else {
-var21 = var_pexterncallsnode9->type->type_table[cltype22] == idtype23;
-}
-}
-if (!var21) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22335);
-exit(1);
-}
-var_pexterncodeblocknode10 = var_nodearraylist7;
-/* <var_pexterncodeblocknode10:nullable Object> isa nullable AExternCodeBlock */
-cltype25 = type_nullable_parser_nodes__AExternCodeBlock.color;
-idtype26 = type_nullable_parser_nodes__AExternCodeBlock.id;
-if(var_pexterncodeblocknode10 == NULL) {
-var24 = 1;
-} else {
-if(cltype25 >= var_pexterncodeblocknode10->type->table_size) {
-var24 = 0;
-} else {
-var24 = var_pexterncodeblocknode10->type->type_table[cltype25] == idtype26;
-}
-}
-if (!var24) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22337);
-exit(1);
-}
-var27 = NEW_parser_nodes__AExternInitPropdef(&type_parser_nodes__AExternInitPropdef);
-var28 = NULL;
-var29 = NULL;
-((void (*)(val*, val*, val*, val*, val*, val*, val*, val*, val*, val*))(var27->class->vft[COLOR_parser_prod__AExternInitPropdef__init_aexterninitpropdef]))(var27, var_pdocnode2, var28, var_pvisibilitynode4, var_tkwnewnode5, var29, var_psignaturenode7, var_tstringnode8, var_pexterncallsnode9, var_pexterncodeblocknode10) /* init_aexterninitpropdef on <var27:AExternInitPropdef>*/;
-CHECK_NEW_parser_nodes__AExternInitPropdef(var27);
-var_ppropdefnode1 = var27;
-var_node_list = var_ppropdefnode1;
-var30 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction509> */
-var31 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var30) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var31, var_node_list) /* push on <var_p:Parser>*/;
+var3 = NEW_parser_nodes__ASlashMethid(&type_parser_nodes__ASlashMethid);
+((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__ASlashMethid__init_aslashmethid]))(var3, var_tslashnode2) /* init_aslashmethid on <var3:ASlashMethid>*/;
+var_pmethidnode1 = var3;
+var_node_list = var_pmethidnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction531> */
+var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction509#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction509__action(val* self, val* p0) {
-parser__ReduceAction509__action(self, p0);
+/* method parser#ReduceAction531#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction531__action(val* self, val* p0) {
+parser__ReduceAction531__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction510#action for (self: ReduceAction510, Parser) */
-void parser__ReduceAction510__action(val* self, val* p0) {
+/* method parser#ReduceAction532#action for (self: ReduceAction532, Parser) */
+void parser__ReduceAction532__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist8 /* var nodearraylist8: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
-val* var4 /* : nullable Object */;
-val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
-val* var5 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var6 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var7 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var8 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pdocnode2 /* var pdocnode2: nullable Object */;
-short int var9 /* : Bool */;
+val* var_tpercentnode2 /* var tpercentnode2: nullable Object */;
+short int var2 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tkwredefnode3 /* var tkwredefnode3: nullable Object */;
-short int var10 /* : Bool */;
-int cltype11;
-int idtype12;
-val* var_pvisibilitynode4 /* var pvisibilitynode4: nullable Object */;
-short int var13 /* : Bool */;
-int cltype14;
-int idtype15;
-val* var_tkwnewnode5 /* var tkwnewnode5: nullable Object */;
-short int var16 /* : Bool */;
-int cltype17;
-int idtype18;
-val* var_psignaturenode7 /* var psignaturenode7: nullable Object */;
-short int var19 /* : Bool */;
-int cltype20;
-int idtype21;
-val* var_tstringnode8 /* var tstringnode8: nullable Object */;
-short int var22 /* : Bool */;
-int cltype23;
-int idtype24;
-val* var_pexterncallsnode9 /* var pexterncallsnode9: nullable Object */;
-short int var25 /* : Bool */;
-int cltype26;
-int idtype27;
-val* var_pexterncodeblocknode10 /* var pexterncodeblocknode10: nullable Object */;
-short int var28 /* : Bool */;
-int cltype29;
-int idtype30;
-val* var31 /* : AExternInitPropdef */;
-val* var32 /* : null */;
-val* var_ppropdefnode1 /* var ppropdefnode1: nullable AExternInitPropdef */;
-long var33 /* : Int */;
-long var34 /* : Int */;
+val* var3 /* : APercentMethid */;
+val* var_pmethidnode1 /* var pmethidnode1: nullable APercentMethid */;
+long var4 /* : Int */;
+long var5 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist8 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist7 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist6 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist5 = var4;
-var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var5;
-var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var6;
-var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var7;
-var8 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var8;
-var_pdocnode2 = var_nodearraylist1;
-/* <var_pdocnode2:nullable Object> isa nullable ADoc */
-cltype = type_nullable_parser_nodes__ADoc.color;
-idtype = type_nullable_parser_nodes__ADoc.id;
-if(var_pdocnode2 == NULL) {
-var9 = 1;
-} else {
-if(cltype >= var_pdocnode2->type->table_size) {
-var9 = 0;
-} else {
-var9 = var_pdocnode2->type->type_table[cltype] == idtype;
-}
-}
-if (!var9) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22367);
-exit(1);
-}
-var_tkwredefnode3 = var_nodearraylist2;
-/* <var_tkwredefnode3:nullable Object> isa nullable TKwredef */
-cltype11 = type_nullable_parser_nodes__TKwredef.color;
-idtype12 = type_nullable_parser_nodes__TKwredef.id;
-if(var_tkwredefnode3 == NULL) {
-var10 = 1;
-} else {
-if(cltype11 >= var_tkwredefnode3->type->table_size) {
-var10 = 0;
-} else {
-var10 = var_tkwredefnode3->type->type_table[cltype11] == idtype12;
-}
-}
-if (!var10) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22369);
-exit(1);
-}
-var_pvisibilitynode4 = var_nodearraylist3;
-/* <var_pvisibilitynode4:nullable Object> isa nullable AVisibility */
-cltype14 = type_nullable_parser_nodes__AVisibility.color;
-idtype15 = type_nullable_parser_nodes__AVisibility.id;
-if(var_pvisibilitynode4 == NULL) {
-var13 = 1;
-} else {
-if(cltype14 >= var_pvisibilitynode4->type->table_size) {
-var13 = 0;
-} else {
-var13 = var_pvisibilitynode4->type->type_table[cltype14] == idtype15;
-}
-}
-if (!var13) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22371);
-exit(1);
-}
-var_tkwnewnode5 = var_nodearraylist4;
-/* <var_tkwnewnode5:nullable Object> isa nullable TKwnew */
-cltype17 = type_nullable_parser_nodes__TKwnew.color;
-idtype18 = type_nullable_parser_nodes__TKwnew.id;
-if(var_tkwnewnode5 == NULL) {
-var16 = 1;
+var_nodearraylist1 = var1;
+var_tpercentnode2 = var_nodearraylist1;
+/* <var_tpercentnode2:nullable Object> isa nullable TPercent */
+cltype = type_nullable_parser_nodes__TPercent.color;
+idtype = type_nullable_parser_nodes__TPercent.id;
+if(var_tpercentnode2 == NULL) {
+var2 = 1;
 } else {
-if(cltype17 >= var_tkwnewnode5->type->table_size) {
-var16 = 0;
+if(cltype >= var_tpercentnode2->type->table_size) {
+var2 = 0;
 } else {
-var16 = var_tkwnewnode5->type->type_table[cltype17] == idtype18;
+var2 = var_tpercentnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var16) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22373);
-exit(1);
-}
-var_psignaturenode7 = var_nodearraylist5;
-/* <var_psignaturenode7:nullable Object> isa nullable ASignature */
-cltype20 = type_nullable_parser_nodes__ASignature.color;
-idtype21 = type_nullable_parser_nodes__ASignature.id;
-if(var_psignaturenode7 == NULL) {
-var19 = 1;
-} else {
-if(cltype20 >= var_psignaturenode7->type->table_size) {
-var19 = 0;
-} else {
-var19 = var_psignaturenode7->type->type_table[cltype20] == idtype21;
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22770);
+show_backtrace(1);
 }
+var3 = NEW_parser_nodes__APercentMethid(&type_parser_nodes__APercentMethid);
+((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__APercentMethid__init_apercentmethid]))(var3, var_tpercentnode2) /* init_apercentmethid on <var3:APercentMethid>*/;
+var_pmethidnode1 = var3;
+var_node_list = var_pmethidnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction532> */
+var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
 }
-if (!var19) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22375);
-exit(1);
+/* method parser#ReduceAction532#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction532__action(val* self, val* p0) {
+parser__ReduceAction532__action(self, p0);
+RET_LABEL:;
 }
-var_tstringnode8 = var_nodearraylist6;
-/* <var_tstringnode8:nullable Object> isa nullable TString */
-cltype23 = type_nullable_parser_nodes__TString.color;
-idtype24 = type_nullable_parser_nodes__TString.id;
-if(var_tstringnode8 == NULL) {
-var22 = 1;
+/* method parser#ReduceAction533#action for (self: ReduceAction533, Parser) */
+void parser__ReduceAction533__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_teqnode2 /* var teqnode2: nullable Object */;
+short int var2 /* : Bool */;
+int cltype;
+int idtype;
+val* var3 /* : AEqMethid */;
+val* var_pmethidnode1 /* var pmethidnode1: nullable AEqMethid */;
+long var4 /* : Int */;
+long var5 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var1;
+var_teqnode2 = var_nodearraylist1;
+/* <var_teqnode2:nullable Object> isa nullable TEq */
+cltype = type_nullable_parser_nodes__TEq.color;
+idtype = type_nullable_parser_nodes__TEq.id;
+if(var_teqnode2 == NULL) {
+var2 = 1;
 } else {
-if(cltype23 >= var_tstringnode8->type->table_size) {
-var22 = 0;
+if(cltype >= var_teqnode2->type->table_size) {
+var2 = 0;
 } else {
-var22 = var_tstringnode8->type->type_table[cltype23] == idtype24;
+var2 = var_teqnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var22) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22377);
-exit(1);
-}
-var_pexterncallsnode9 = var_nodearraylist7;
-/* <var_pexterncallsnode9:nullable Object> isa nullable AExternCalls */
-cltype26 = type_nullable_parser_nodes__AExternCalls.color;
-idtype27 = type_nullable_parser_nodes__AExternCalls.id;
-if(var_pexterncallsnode9 == NULL) {
-var25 = 1;
-} else {
-if(cltype26 >= var_pexterncallsnode9->type->table_size) {
-var25 = 0;
-} else {
-var25 = var_pexterncallsnode9->type->type_table[cltype26] == idtype27;
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22785);
+show_backtrace(1);
 }
+var3 = NEW_parser_nodes__AEqMethid(&type_parser_nodes__AEqMethid);
+((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__AEqMethid__init_aeqmethid]))(var3, var_teqnode2) /* init_aeqmethid on <var3:AEqMethid>*/;
+var_pmethidnode1 = var3;
+var_node_list = var_pmethidnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction533> */
+var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
 }
-if (!var25) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22379);
-exit(1);
+/* method parser#ReduceAction533#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction533__action(val* self, val* p0) {
+parser__ReduceAction533__action(self, p0);
+RET_LABEL:;
 }
-var_pexterncodeblocknode10 = var_nodearraylist8;
-/* <var_pexterncodeblocknode10:nullable Object> isa nullable AExternCodeBlock */
-cltype29 = type_nullable_parser_nodes__AExternCodeBlock.color;
-idtype30 = type_nullable_parser_nodes__AExternCodeBlock.id;
-if(var_pexterncodeblocknode10 == NULL) {
-var28 = 1;
+/* method parser#ReduceAction534#action for (self: ReduceAction534, Parser) */
+void parser__ReduceAction534__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_tnenode2 /* var tnenode2: nullable Object */;
+short int var2 /* : Bool */;
+int cltype;
+int idtype;
+val* var3 /* : ANeMethid */;
+val* var_pmethidnode1 /* var pmethidnode1: nullable ANeMethid */;
+long var4 /* : Int */;
+long var5 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var1;
+var_tnenode2 = var_nodearraylist1;
+/* <var_tnenode2:nullable Object> isa nullable TNe */
+cltype = type_nullable_parser_nodes__TNe.color;
+idtype = type_nullable_parser_nodes__TNe.id;
+if(var_tnenode2 == NULL) {
+var2 = 1;
 } else {
-if(cltype29 >= var_pexterncodeblocknode10->type->table_size) {
-var28 = 0;
+if(cltype >= var_tnenode2->type->table_size) {
+var2 = 0;
 } else {
-var28 = var_pexterncodeblocknode10->type->type_table[cltype29] == idtype30;
+var2 = var_tnenode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var28) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22381);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22800);
+show_backtrace(1);
 }
-var31 = NEW_parser_nodes__AExternInitPropdef(&type_parser_nodes__AExternInitPropdef);
-var32 = NULL;
-((void (*)(val*, val*, val*, val*, val*, val*, val*, val*, val*, val*))(var31->class->vft[COLOR_parser_prod__AExternInitPropdef__init_aexterninitpropdef]))(var31, var_pdocnode2, var_tkwredefnode3, var_pvisibilitynode4, var_tkwnewnode5, var32, var_psignaturenode7, var_tstringnode8, var_pexterncallsnode9, var_pexterncodeblocknode10) /* init_aexterninitpropdef on <var31:AExternInitPropdef>*/;
-CHECK_NEW_parser_nodes__AExternInitPropdef(var31);
-var_ppropdefnode1 = var31;
-var_node_list = var_ppropdefnode1;
-var33 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction510> */
-var34 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var33) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var34, var_node_list) /* push on <var_p:Parser>*/;
+var3 = NEW_parser_nodes__ANeMethid(&type_parser_nodes__ANeMethid);
+((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__ANeMethid__init_anemethid]))(var3, var_tnenode2) /* init_anemethid on <var3:ANeMethid>*/;
+var_pmethidnode1 = var3;
+var_node_list = var_pmethidnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction534> */
+var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction510#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction510__action(val* self, val* p0) {
-parser__ReduceAction510__action(self, p0);
+/* method parser#ReduceAction534#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction534__action(val* self, val* p0) {
+parser__ReduceAction534__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction511#action for (self: ReduceAction511, Parser) */
-void parser__ReduceAction511__action(val* self, val* p0) {
+/* method parser#ReduceAction535#action for (self: ReduceAction535, Parser) */
+void parser__ReduceAction535__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist8 /* var nodearraylist8: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
-val* var4 /* : nullable Object */;
-val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
-val* var5 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var6 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var7 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var8 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pdocnode2 /* var pdocnode2: nullable Object */;
-short int var9 /* : Bool */;
+val* var_tlenode2 /* var tlenode2: nullable Object */;
+short int var2 /* : Bool */;
 int cltype;
 int idtype;
-val* var_pvisibilitynode4 /* var pvisibilitynode4: nullable Object */;
-short int var10 /* : Bool */;
-int cltype11;
-int idtype12;
-val* var_tkwnewnode5 /* var tkwnewnode5: nullable Object */;
-short int var13 /* : Bool */;
-int cltype14;
-int idtype15;
-val* var_pmethidnode6 /* var pmethidnode6: nullable Object */;
-short int var16 /* : Bool */;
-int cltype17;
-int idtype18;
-val* var_psignaturenode7 /* var psignaturenode7: nullable Object */;
-short int var19 /* : Bool */;
-int cltype20;
-int idtype21;
-val* var_tstringnode8 /* var tstringnode8: nullable Object */;
-short int var22 /* : Bool */;
-int cltype23;
-int idtype24;
-val* var_pexterncallsnode9 /* var pexterncallsnode9: nullable Object */;
-short int var25 /* : Bool */;
-int cltype26;
-int idtype27;
-val* var_pexterncodeblocknode10 /* var pexterncodeblocknode10: nullable Object */;
-short int var28 /* : Bool */;
-int cltype29;
-int idtype30;
-val* var31 /* : AExternInitPropdef */;
-val* var32 /* : null */;
-val* var_ppropdefnode1 /* var ppropdefnode1: nullable AExternInitPropdef */;
-long var33 /* : Int */;
-long var34 /* : Int */;
+val* var3 /* : ALeMethid */;
+val* var_pmethidnode1 /* var pmethidnode1: nullable ALeMethid */;
+long var4 /* : Int */;
+long var5 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist8 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist7 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist6 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist5 = var4;
-var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var5;
-var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var6;
-var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var7;
-var8 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var8;
-var_pdocnode2 = var_nodearraylist1;
-/* <var_pdocnode2:nullable Object> isa nullable ADoc */
-cltype = type_nullable_parser_nodes__ADoc.color;
-idtype = type_nullable_parser_nodes__ADoc.id;
-if(var_pdocnode2 == NULL) {
-var9 = 1;
-} else {
-if(cltype >= var_pdocnode2->type->table_size) {
-var9 = 0;
-} else {
-var9 = var_pdocnode2->type->type_table[cltype] == idtype;
-}
-}
-if (!var9) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22411);
-exit(1);
-}
-var_pvisibilitynode4 = var_nodearraylist2;
-/* <var_pvisibilitynode4:nullable Object> isa nullable AVisibility */
-cltype11 = type_nullable_parser_nodes__AVisibility.color;
-idtype12 = type_nullable_parser_nodes__AVisibility.id;
-if(var_pvisibilitynode4 == NULL) {
-var10 = 1;
-} else {
-if(cltype11 >= var_pvisibilitynode4->type->table_size) {
-var10 = 0;
-} else {
-var10 = var_pvisibilitynode4->type->type_table[cltype11] == idtype12;
-}
-}
-if (!var10) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22413);
-exit(1);
-}
-var_tkwnewnode5 = var_nodearraylist3;
-/* <var_tkwnewnode5:nullable Object> isa nullable TKwnew */
-cltype14 = type_nullable_parser_nodes__TKwnew.color;
-idtype15 = type_nullable_parser_nodes__TKwnew.id;
-if(var_tkwnewnode5 == NULL) {
-var13 = 1;
-} else {
-if(cltype14 >= var_tkwnewnode5->type->table_size) {
-var13 = 0;
-} else {
-var13 = var_tkwnewnode5->type->type_table[cltype14] == idtype15;
-}
-}
-if (!var13) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22415);
-exit(1);
-}
-var_pmethidnode6 = var_nodearraylist4;
-/* <var_pmethidnode6:nullable Object> isa nullable AMethid */
-cltype17 = type_nullable_parser_nodes__AMethid.color;
-idtype18 = type_nullable_parser_nodes__AMethid.id;
-if(var_pmethidnode6 == NULL) {
-var16 = 1;
+var_nodearraylist1 = var1;
+var_tlenode2 = var_nodearraylist1;
+/* <var_tlenode2:nullable Object> isa nullable TLe */
+cltype = type_nullable_parser_nodes__TLe.color;
+idtype = type_nullable_parser_nodes__TLe.id;
+if(var_tlenode2 == NULL) {
+var2 = 1;
 } else {
-if(cltype17 >= var_pmethidnode6->type->table_size) {
-var16 = 0;
+if(cltype >= var_tlenode2->type->table_size) {
+var2 = 0;
 } else {
-var16 = var_pmethidnode6->type->type_table[cltype17] == idtype18;
+var2 = var_tlenode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var16) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22417);
-exit(1);
-}
-var_psignaturenode7 = var_nodearraylist5;
-/* <var_psignaturenode7:nullable Object> isa nullable ASignature */
-cltype20 = type_nullable_parser_nodes__ASignature.color;
-idtype21 = type_nullable_parser_nodes__ASignature.id;
-if(var_psignaturenode7 == NULL) {
-var19 = 1;
-} else {
-if(cltype20 >= var_psignaturenode7->type->table_size) {
-var19 = 0;
-} else {
-var19 = var_psignaturenode7->type->type_table[cltype20] == idtype21;
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22815);
+show_backtrace(1);
 }
+var3 = NEW_parser_nodes__ALeMethid(&type_parser_nodes__ALeMethid);
+((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__ALeMethid__init_alemethid]))(var3, var_tlenode2) /* init_alemethid on <var3:ALeMethid>*/;
+var_pmethidnode1 = var3;
+var_node_list = var_pmethidnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction535> */
+var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
 }
-if (!var19) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22419);
-exit(1);
+/* method parser#ReduceAction535#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction535__action(val* self, val* p0) {
+parser__ReduceAction535__action(self, p0);
+RET_LABEL:;
 }
-var_tstringnode8 = var_nodearraylist6;
-/* <var_tstringnode8:nullable Object> isa nullable TString */
-cltype23 = type_nullable_parser_nodes__TString.color;
-idtype24 = type_nullable_parser_nodes__TString.id;
-if(var_tstringnode8 == NULL) {
-var22 = 1;
+/* method parser#ReduceAction536#action for (self: ReduceAction536, Parser) */
+void parser__ReduceAction536__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_tgenode2 /* var tgenode2: nullable Object */;
+short int var2 /* : Bool */;
+int cltype;
+int idtype;
+val* var3 /* : AGeMethid */;
+val* var_pmethidnode1 /* var pmethidnode1: nullable AGeMethid */;
+long var4 /* : Int */;
+long var5 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var1;
+var_tgenode2 = var_nodearraylist1;
+/* <var_tgenode2:nullable Object> isa nullable TGe */
+cltype = type_nullable_parser_nodes__TGe.color;
+idtype = type_nullable_parser_nodes__TGe.id;
+if(var_tgenode2 == NULL) {
+var2 = 1;
 } else {
-if(cltype23 >= var_tstringnode8->type->table_size) {
-var22 = 0;
+if(cltype >= var_tgenode2->type->table_size) {
+var2 = 0;
 } else {
-var22 = var_tstringnode8->type->type_table[cltype23] == idtype24;
+var2 = var_tgenode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var22) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22421);
-exit(1);
-}
-var_pexterncallsnode9 = var_nodearraylist7;
-/* <var_pexterncallsnode9:nullable Object> isa nullable AExternCalls */
-cltype26 = type_nullable_parser_nodes__AExternCalls.color;
-idtype27 = type_nullable_parser_nodes__AExternCalls.id;
-if(var_pexterncallsnode9 == NULL) {
-var25 = 1;
-} else {
-if(cltype26 >= var_pexterncallsnode9->type->table_size) {
-var25 = 0;
-} else {
-var25 = var_pexterncallsnode9->type->type_table[cltype26] == idtype27;
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22830);
+show_backtrace(1);
 }
+var3 = NEW_parser_nodes__AGeMethid(&type_parser_nodes__AGeMethid);
+((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__AGeMethid__init_agemethid]))(var3, var_tgenode2) /* init_agemethid on <var3:AGeMethid>*/;
+var_pmethidnode1 = var3;
+var_node_list = var_pmethidnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction536> */
+var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
 }
-if (!var25) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22423);
-exit(1);
+/* method parser#ReduceAction536#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction536__action(val* self, val* p0) {
+parser__ReduceAction536__action(self, p0);
+RET_LABEL:;
 }
-var_pexterncodeblocknode10 = var_nodearraylist8;
-/* <var_pexterncodeblocknode10:nullable Object> isa nullable AExternCodeBlock */
-cltype29 = type_nullable_parser_nodes__AExternCodeBlock.color;
-idtype30 = type_nullable_parser_nodes__AExternCodeBlock.id;
-if(var_pexterncodeblocknode10 == NULL) {
-var28 = 1;
+/* method parser#ReduceAction537#action for (self: ReduceAction537, Parser) */
+void parser__ReduceAction537__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_tltnode2 /* var tltnode2: nullable Object */;
+short int var2 /* : Bool */;
+int cltype;
+int idtype;
+val* var3 /* : ALtMethid */;
+val* var_pmethidnode1 /* var pmethidnode1: nullable ALtMethid */;
+long var4 /* : Int */;
+long var5 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var1;
+var_tltnode2 = var_nodearraylist1;
+/* <var_tltnode2:nullable Object> isa nullable TLt */
+cltype = type_nullable_parser_nodes__TLt.color;
+idtype = type_nullable_parser_nodes__TLt.id;
+if(var_tltnode2 == NULL) {
+var2 = 1;
 } else {
-if(cltype29 >= var_pexterncodeblocknode10->type->table_size) {
-var28 = 0;
+if(cltype >= var_tltnode2->type->table_size) {
+var2 = 0;
 } else {
-var28 = var_pexterncodeblocknode10->type->type_table[cltype29] == idtype30;
+var2 = var_tltnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var28) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22425);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22845);
+show_backtrace(1);
 }
-var31 = NEW_parser_nodes__AExternInitPropdef(&type_parser_nodes__AExternInitPropdef);
-var32 = NULL;
-((void (*)(val*, val*, val*, val*, val*, val*, val*, val*, val*, val*))(var31->class->vft[COLOR_parser_prod__AExternInitPropdef__init_aexterninitpropdef]))(var31, var_pdocnode2, var32, var_pvisibilitynode4, var_tkwnewnode5, var_pmethidnode6, var_psignaturenode7, var_tstringnode8, var_pexterncallsnode9, var_pexterncodeblocknode10) /* init_aexterninitpropdef on <var31:AExternInitPropdef>*/;
-CHECK_NEW_parser_nodes__AExternInitPropdef(var31);
-var_ppropdefnode1 = var31;
-var_node_list = var_ppropdefnode1;
-var33 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction511> */
-var34 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var33) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var34, var_node_list) /* push on <var_p:Parser>*/;
+var3 = NEW_parser_nodes__ALtMethid(&type_parser_nodes__ALtMethid);
+((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__ALtMethid__init_altmethid]))(var3, var_tltnode2) /* init_altmethid on <var3:ALtMethid>*/;
+var_pmethidnode1 = var3;
+var_node_list = var_pmethidnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction537> */
+var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction511#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction511__action(val* self, val* p0) {
-parser__ReduceAction511__action(self, p0);
+/* method parser#ReduceAction537#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction537__action(val* self, val* p0) {
+parser__ReduceAction537__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction512#action for (self: ReduceAction512, Parser) */
-void parser__ReduceAction512__action(val* self, val* p0) {
+/* method parser#ReduceAction538#action for (self: ReduceAction538, Parser) */
+void parser__ReduceAction538__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist9 /* var nodearraylist9: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist8 /* var nodearraylist8: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
-val* var4 /* : nullable Object */;
-val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
-val* var5 /* : nullable Object */;
-val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
-val* var6 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var7 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var8 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var9 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pdocnode2 /* var pdocnode2: nullable Object */;
-short int var10 /* : Bool */;
+val* var_tgtnode2 /* var tgtnode2: nullable Object */;
+short int var2 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tkwredefnode3 /* var tkwredefnode3: nullable Object */;
-short int var11 /* : Bool */;
-int cltype12;
-int idtype13;
-val* var_pvisibilitynode4 /* var pvisibilitynode4: nullable Object */;
-short int var14 /* : Bool */;
-int cltype15;
-int idtype16;
-val* var_tkwnewnode5 /* var tkwnewnode5: nullable Object */;
-short int var17 /* : Bool */;
-int cltype18;
-int idtype19;
-val* var_pmethidnode6 /* var pmethidnode6: nullable Object */;
-short int var20 /* : Bool */;
-int cltype21;
-int idtype22;
-val* var_psignaturenode7 /* var psignaturenode7: nullable Object */;
-short int var23 /* : Bool */;
-int cltype24;
-int idtype25;
-val* var_tstringnode8 /* var tstringnode8: nullable Object */;
-short int var26 /* : Bool */;
-int cltype27;
-int idtype28;
-val* var_pexterncallsnode9 /* var pexterncallsnode9: nullable Object */;
-short int var29 /* : Bool */;
-int cltype30;
-int idtype31;
-val* var_pexterncodeblocknode10 /* var pexterncodeblocknode10: nullable Object */;
-short int var32 /* : Bool */;
-int cltype33;
-int idtype34;
-val* var35 /* : AExternInitPropdef */;
-val* var_ppropdefnode1 /* var ppropdefnode1: nullable AExternInitPropdef */;
-long var36 /* : Int */;
-long var37 /* : Int */;
+val* var3 /* : AGtMethid */;
+val* var_pmethidnode1 /* var pmethidnode1: nullable AGtMethid */;
+long var4 /* : Int */;
+long var5 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist9 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist8 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist7 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist6 = var4;
-var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist5 = var5;
-var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var6;
-var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var7;
-var8 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var8;
-var9 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var9;
-var_pdocnode2 = var_nodearraylist1;
-/* <var_pdocnode2:nullable Object> isa nullable ADoc */
-cltype = type_nullable_parser_nodes__ADoc.color;
-idtype = type_nullable_parser_nodes__ADoc.id;
-if(var_pdocnode2 == NULL) {
-var10 = 1;
+var_nodearraylist1 = var1;
+var_tgtnode2 = var_nodearraylist1;
+/* <var_tgtnode2:nullable Object> isa nullable TGt */
+cltype = type_nullable_parser_nodes__TGt.color;
+idtype = type_nullable_parser_nodes__TGt.id;
+if(var_tgtnode2 == NULL) {
+var2 = 1;
 } else {
-if(cltype >= var_pdocnode2->type->table_size) {
-var10 = 0;
+if(cltype >= var_tgtnode2->type->table_size) {
+var2 = 0;
 } else {
-var10 = var_pdocnode2->type->type_table[cltype] == idtype;
+var2 = var_tgtnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var10) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22456);
-exit(1);
-}
-var_tkwredefnode3 = var_nodearraylist2;
-/* <var_tkwredefnode3:nullable Object> isa nullable TKwredef */
-cltype12 = type_nullable_parser_nodes__TKwredef.color;
-idtype13 = type_nullable_parser_nodes__TKwredef.id;
-if(var_tkwredefnode3 == NULL) {
-var11 = 1;
-} else {
-if(cltype12 >= var_tkwredefnode3->type->table_size) {
-var11 = 0;
-} else {
-var11 = var_tkwredefnode3->type->type_table[cltype12] == idtype13;
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22860);
+show_backtrace(1);
 }
+var3 = NEW_parser_nodes__AGtMethid(&type_parser_nodes__AGtMethid);
+((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__AGtMethid__init_agtmethid]))(var3, var_tgtnode2) /* init_agtmethid on <var3:AGtMethid>*/;
+var_pmethidnode1 = var3;
+var_node_list = var_pmethidnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction538> */
+var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
 }
-if (!var11) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22458);
-exit(1);
+/* method parser#ReduceAction538#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction538__action(val* self, val* p0) {
+parser__ReduceAction538__action(self, p0);
+RET_LABEL:;
 }
-var_pvisibilitynode4 = var_nodearraylist3;
-/* <var_pvisibilitynode4:nullable Object> isa nullable AVisibility */
-cltype15 = type_nullable_parser_nodes__AVisibility.color;
-idtype16 = type_nullable_parser_nodes__AVisibility.id;
-if(var_pvisibilitynode4 == NULL) {
-var14 = 1;
-} else {
-if(cltype15 >= var_pvisibilitynode4->type->table_size) {
-var14 = 0;
-} else {
-var14 = var_pvisibilitynode4->type->type_table[cltype15] == idtype16;
-}
-}
-if (!var14) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22460);
-exit(1);
-}
-var_tkwnewnode5 = var_nodearraylist4;
-/* <var_tkwnewnode5:nullable Object> isa nullable TKwnew */
-cltype18 = type_nullable_parser_nodes__TKwnew.color;
-idtype19 = type_nullable_parser_nodes__TKwnew.id;
-if(var_tkwnewnode5 == NULL) {
-var17 = 1;
-} else {
-if(cltype18 >= var_tkwnewnode5->type->table_size) {
-var17 = 0;
-} else {
-var17 = var_tkwnewnode5->type->type_table[cltype18] == idtype19;
-}
-}
-if (!var17) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22462);
-exit(1);
-}
-var_pmethidnode6 = var_nodearraylist5;
-/* <var_pmethidnode6:nullable Object> isa nullable AMethid */
-cltype21 = type_nullable_parser_nodes__AMethid.color;
-idtype22 = type_nullable_parser_nodes__AMethid.id;
-if(var_pmethidnode6 == NULL) {
-var20 = 1;
-} else {
-if(cltype21 >= var_pmethidnode6->type->table_size) {
-var20 = 0;
-} else {
-var20 = var_pmethidnode6->type->type_table[cltype21] == idtype22;
-}
-}
-if (!var20) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22464);
-exit(1);
-}
-var_psignaturenode7 = var_nodearraylist6;
-/* <var_psignaturenode7:nullable Object> isa nullable ASignature */
-cltype24 = type_nullable_parser_nodes__ASignature.color;
-idtype25 = type_nullable_parser_nodes__ASignature.id;
-if(var_psignaturenode7 == NULL) {
-var23 = 1;
-} else {
-if(cltype24 >= var_psignaturenode7->type->table_size) {
-var23 = 0;
-} else {
-var23 = var_psignaturenode7->type->type_table[cltype24] == idtype25;
-}
-}
-if (!var23) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22466);
-exit(1);
-}
-var_tstringnode8 = var_nodearraylist7;
-/* <var_tstringnode8:nullable Object> isa nullable TString */
-cltype27 = type_nullable_parser_nodes__TString.color;
-idtype28 = type_nullable_parser_nodes__TString.id;
-if(var_tstringnode8 == NULL) {
-var26 = 1;
-} else {
-if(cltype27 >= var_tstringnode8->type->table_size) {
-var26 = 0;
-} else {
-var26 = var_tstringnode8->type->type_table[cltype27] == idtype28;
-}
-}
-if (!var26) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22468);
-exit(1);
-}
-var_pexterncallsnode9 = var_nodearraylist8;
-/* <var_pexterncallsnode9:nullable Object> isa nullable AExternCalls */
-cltype30 = type_nullable_parser_nodes__AExternCalls.color;
-idtype31 = type_nullable_parser_nodes__AExternCalls.id;
-if(var_pexterncallsnode9 == NULL) {
-var29 = 1;
-} else {
-if(cltype30 >= var_pexterncallsnode9->type->table_size) {
-var29 = 0;
-} else {
-var29 = var_pexterncallsnode9->type->type_table[cltype30] == idtype31;
-}
-}
-if (!var29) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22470);
-exit(1);
-}
-var_pexterncodeblocknode10 = var_nodearraylist9;
-/* <var_pexterncodeblocknode10:nullable Object> isa nullable AExternCodeBlock */
-cltype33 = type_nullable_parser_nodes__AExternCodeBlock.color;
-idtype34 = type_nullable_parser_nodes__AExternCodeBlock.id;
-if(var_pexterncodeblocknode10 == NULL) {
-var32 = 1;
-} else {
-if(cltype33 >= var_pexterncodeblocknode10->type->table_size) {
-var32 = 0;
-} else {
-var32 = var_pexterncodeblocknode10->type->type_table[cltype33] == idtype34;
-}
-}
-if (!var32) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22472);
-exit(1);
-}
-var35 = NEW_parser_nodes__AExternInitPropdef(&type_parser_nodes__AExternInitPropdef);
-((void (*)(val*, val*, val*, val*, val*, val*, val*, val*, val*, val*))(var35->class->vft[COLOR_parser_prod__AExternInitPropdef__init_aexterninitpropdef]))(var35, var_pdocnode2, var_tkwredefnode3, var_pvisibilitynode4, var_tkwnewnode5, var_pmethidnode6, var_psignaturenode7, var_tstringnode8, var_pexterncallsnode9, var_pexterncodeblocknode10) /* init_aexterninitpropdef on <var35:AExternInitPropdef>*/;
-CHECK_NEW_parser_nodes__AExternInitPropdef(var35);
-var_ppropdefnode1 = var35;
-var_node_list = var_ppropdefnode1;
-var36 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction512> */
-var37 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var36) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var37, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
-}
-/* method parser#ReduceAction512#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction512__action(val* self, val* p0) {
-parser__ReduceAction512__action(self, p0);
-RET_LABEL:;
-}
-/* method parser#ReduceAction513#action for (self: ReduceAction513, Parser) */
-void parser__ReduceAction513__action(val* self, val* p0) {
+/* method parser#ReduceAction539#action for (self: ReduceAction539, Parser) */
+void parser__ReduceAction539__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pannotationsnode1 /* var pannotationsnode1: nullable Object */;
-long var3 /* : Int */;
+val* var_tllnode2 /* var tllnode2: nullable Object */;
+short int var2 /* : Bool */;
+int cltype;
+int idtype;
+val* var3 /* : ALlMethid */;
+val* var_pmethidnode1 /* var pmethidnode1: nullable ALlMethid */;
 long var4 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var_pannotationsnode1 = var_nodearraylist2;
-var_node_list = var_pannotationsnode1;
-var3 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction513> */
-var4 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var3) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var4, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
-}
-/* method parser#ReduceAction513#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction513__action(val* self, val* p0) {
-parser__ReduceAction513__action(self, p0);
-RET_LABEL:;
-}
-/* method parser#ReduceAction514#action for (self: ReduceAction514, Parser) */
-void parser__ReduceAction514__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var4 /* : nullable Object */;
-val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pannotationsnode1 /* var pannotationsnode1: nullable Object */;
 long var5 /* : Int */;
-long var6 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var4;
-var_pannotationsnode1 = var_nodearraylist3;
-var_node_list = var_pannotationsnode1;
-var5 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction514> */
-var6 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var5) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var6, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
+var_nodearraylist1 = var1;
+var_tllnode2 = var_nodearraylist1;
+/* <var_tllnode2:nullable Object> isa nullable TLl */
+cltype = type_nullable_parser_nodes__TLl.color;
+idtype = type_nullable_parser_nodes__TLl.id;
+if(var_tllnode2 == NULL) {
+var2 = 1;
+} else {
+if(cltype >= var_tllnode2->type->table_size) {
+var2 = 0;
+} else {
+var2 = var_tllnode2->type->type_table[cltype] == idtype;
 }
-/* method parser#ReduceAction514#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction514__action(val* self, val* p0) {
-parser__ReduceAction514__action(self, p0);
-RET_LABEL:;
 }
-/* method parser#ReduceAction516#action for (self: ReduceAction516, Parser) */
-void parser__ReduceAction516__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pannotationsnode1 /* var pannotationsnode1: nullable Object */;
-long var4 /* : Int */;
-long var5 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var3;
-var_pannotationsnode1 = var_nodearraylist3;
-var_node_list = var_pannotationsnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction516> */
+if (!var2) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22875);
+show_backtrace(1);
+}
+var3 = NEW_parser_nodes__ALlMethid(&type_parser_nodes__ALlMethid);
+((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__ALlMethid__init_allmethid]))(var3, var_tllnode2) /* init_allmethid on <var3:ALlMethid>*/;
+var_pmethidnode1 = var3;
+var_node_list = var_pmethidnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction539> */
 var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
 ((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction516#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction516__action(val* self, val* p0) {
-parser__ReduceAction516__action(self, p0);
+/* method parser#ReduceAction539#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction539__action(val* self, val* p0) {
+parser__ReduceAction539__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction517#action for (self: ReduceAction517, Parser) */
-void parser__ReduceAction517__action(val* self, val* p0) {
+/* method parser#ReduceAction540#action for (self: ReduceAction540, Parser) */
+void parser__ReduceAction540__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwreadablenode3 /* var tkwreadablenode3: nullable Object */;
+val* var_tggnode2 /* var tggnode2: nullable Object */;
 short int var2 /* : Bool */;
 int cltype;
 int idtype;
-val* var3 /* : AReadAble */;
-val* var4 /* : null */;
-val* var_pablenode1 /* var pablenode1: nullable AReadAble */;
+val* var3 /* : AGgMethid */;
+val* var_pmethidnode1 /* var pmethidnode1: nullable AGgMethid */;
+long var4 /* : Int */;
 long var5 /* : Int */;
-long var6 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
 var_nodearraylist1 = var1;
-var_tkwreadablenode3 = var_nodearraylist1;
-/* <var_tkwreadablenode3:nullable Object> isa nullable TKwreadable */
-cltype = type_nullable_parser_nodes__TKwreadable.color;
-idtype = type_nullable_parser_nodes__TKwreadable.id;
-if(var_tkwreadablenode3 == NULL) {
+var_tggnode2 = var_nodearraylist1;
+/* <var_tggnode2:nullable Object> isa nullable TGg */
+cltype = type_nullable_parser_nodes__TGg.color;
+idtype = type_nullable_parser_nodes__TGg.id;
+if(var_tggnode2 == NULL) {
 var2 = 1;
 } else {
-if(cltype >= var_tkwreadablenode3->type->table_size) {
+if(cltype >= var_tggnode2->type->table_size) {
 var2 = 0;
 } else {
-var2 = var_tkwreadablenode3->type->type_table[cltype] == idtype;
+var2 = var_tggnode2->type->type_table[cltype] == idtype;
 }
 }
 if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22534);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22890);
+show_backtrace(1);
 }
-var3 = NEW_parser_nodes__AReadAble(&type_parser_nodes__AReadAble);
-var4 = NULL;
-((void (*)(val*, val*, val*))(var3->class->vft[COLOR_parser_prod__AReadAble__init_areadable]))(var3, var4, var_tkwreadablenode3) /* init_areadable on <var3:AReadAble>*/;
-CHECK_NEW_parser_nodes__AReadAble(var3);
-var_pablenode1 = var3;
-var_node_list = var_pablenode1;
-var5 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction517> */
-var6 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var5) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var6, var_node_list) /* push on <var_p:Parser>*/;
+var3 = NEW_parser_nodes__AGgMethid(&type_parser_nodes__AGgMethid);
+((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__AGgMethid__init_aggmethid]))(var3, var_tggnode2) /* init_aggmethid on <var3:AGgMethid>*/;
+var_pmethidnode1 = var3;
+var_node_list = var_pmethidnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction540> */
+var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction517#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction517__action(val* self, val* p0) {
-parser__ReduceAction517__action(self, p0);
+/* method parser#ReduceAction540#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction540__action(val* self, val* p0) {
+parser__ReduceAction540__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction518#action for (self: ReduceAction518, Parser) */
-void parser__ReduceAction518__action(val* self, val* p0) {
+/* method parser#ReduceAction541#action for (self: ReduceAction541, Parser) */
+void parser__ReduceAction541__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
@@ -2205,16 +1387,16 @@ val* var1 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
 val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwredefnode2 /* var tkwredefnode2: nullable Object */;
+val* var_tobranode2 /* var tobranode2: nullable Object */;
 short int var3 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tkwreadablenode3 /* var tkwreadablenode3: nullable Object */;
+val* var_tcbranode3 /* var tcbranode3: nullable Object */;
 short int var4 /* : Bool */;
 int cltype5;
 int idtype6;
-val* var7 /* : AReadAble */;
-val* var_pablenode1 /* var pablenode1: nullable AReadAble */;
+val* var7 /* : ABraMethid */;
+val* var_pmethidnode1 /* var pmethidnode1: nullable ABraMethid */;
 long var8 /* : Int */;
 long var9 /* : Int */;
 var_p = p0;
@@ -2224,197 +1406,110 @@ var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /
 var_nodearraylist2 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
 var_nodearraylist1 = var2;
-var_tkwredefnode2 = var_nodearraylist1;
-/* <var_tkwredefnode2:nullable Object> isa nullable TKwredef */
-cltype = type_nullable_parser_nodes__TKwredef.color;
-idtype = type_nullable_parser_nodes__TKwredef.id;
-if(var_tkwredefnode2 == NULL) {
+var_tobranode2 = var_nodearraylist1;
+/* <var_tobranode2:nullable Object> isa nullable TObra */
+cltype = type_nullable_parser_nodes__TObra.color;
+idtype = type_nullable_parser_nodes__TObra.id;
+if(var_tobranode2 == NULL) {
 var3 = 1;
 } else {
-if(cltype >= var_tkwredefnode2->type->table_size) {
+if(cltype >= var_tobranode2->type->table_size) {
 var3 = 0;
 } else {
-var3 = var_tkwredefnode2->type->type_table[cltype] == idtype;
+var3 = var_tobranode2->type->type_table[cltype] == idtype;
 }
 }
 if (!var3) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22551);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22906);
+show_backtrace(1);
 }
-var_tkwreadablenode3 = var_nodearraylist2;
-/* <var_tkwreadablenode3:nullable Object> isa nullable TKwreadable */
-cltype5 = type_nullable_parser_nodes__TKwreadable.color;
-idtype6 = type_nullable_parser_nodes__TKwreadable.id;
-if(var_tkwreadablenode3 == NULL) {
+var_tcbranode3 = var_nodearraylist2;
+/* <var_tcbranode3:nullable Object> isa nullable TCbra */
+cltype5 = type_nullable_parser_nodes__TCbra.color;
+idtype6 = type_nullable_parser_nodes__TCbra.id;
+if(var_tcbranode3 == NULL) {
 var4 = 1;
 } else {
-if(cltype5 >= var_tkwreadablenode3->type->table_size) {
+if(cltype5 >= var_tcbranode3->type->table_size) {
 var4 = 0;
 } else {
-var4 = var_tkwreadablenode3->type->type_table[cltype5] == idtype6;
+var4 = var_tcbranode3->type->type_table[cltype5] == idtype6;
 }
 }
 if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22553);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22908);
+show_backtrace(1);
 }
-var7 = NEW_parser_nodes__AReadAble(&type_parser_nodes__AReadAble);
-((void (*)(val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AReadAble__init_areadable]))(var7, var_tkwredefnode2, var_tkwreadablenode3) /* init_areadable on <var7:AReadAble>*/;
-CHECK_NEW_parser_nodes__AReadAble(var7);
-var_pablenode1 = var7;
-var_node_list = var_pablenode1;
-var8 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction518> */
+var7 = NEW_parser_nodes__ABraMethid(&type_parser_nodes__ABraMethid);
+((void (*)(val*, val*, val*))(var7->class->vft[COLOR_parser_prod__ABraMethid__init_abramethid]))(var7, var_tobranode2, var_tcbranode3) /* init_abramethid on <var7:ABraMethid>*/;
+var_pmethidnode1 = var7;
+var_node_list = var_pmethidnode1;
+var8 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction541> */
 var9 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var8) /* go_to on <var_p:Parser>*/;
 ((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var9, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction518#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction518__action(val* self, val* p0) {
-parser__ReduceAction518__action(self, p0);
+/* method parser#ReduceAction541#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction541__action(val* self, val* p0) {
+parser__ReduceAction541__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction519#action for (self: ReduceAction519, Parser) */
-void parser__ReduceAction519__action(val* self, val* p0) {
+/* method parser#ReduceAction542#action for (self: ReduceAction542, Parser) */
+void parser__ReduceAction542__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwwritablenode4 /* var tkwwritablenode4: nullable Object */;
+val* var_tstarshipnode2 /* var tstarshipnode2: nullable Object */;
 short int var2 /* : Bool */;
 int cltype;
 int idtype;
-val* var3 /* : AWriteAble */;
-val* var4 /* : null */;
-val* var5 /* : null */;
-val* var_pablenode1 /* var pablenode1: nullable AWriteAble */;
-long var6 /* : Int */;
-long var7 /* : Int */;
+val* var3 /* : AStarshipMethid */;
+val* var_pmethidnode1 /* var pmethidnode1: nullable AStarshipMethid */;
+long var4 /* : Int */;
+long var5 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
 var_nodearraylist1 = var1;
-var_tkwwritablenode4 = var_nodearraylist1;
-/* <var_tkwwritablenode4:nullable Object> isa nullable TKwwritable */
-cltype = type_nullable_parser_nodes__TKwwritable.color;
-idtype = type_nullable_parser_nodes__TKwwritable.id;
-if(var_tkwwritablenode4 == NULL) {
+var_tstarshipnode2 = var_nodearraylist1;
+/* <var_tstarshipnode2:nullable Object> isa nullable TStarship */
+cltype = type_nullable_parser_nodes__TStarship.color;
+idtype = type_nullable_parser_nodes__TStarship.id;
+if(var_tstarshipnode2 == NULL) {
 var2 = 1;
 } else {
-if(cltype >= var_tkwwritablenode4->type->table_size) {
+if(cltype >= var_tstarshipnode2->type->table_size) {
 var2 = 0;
 } else {
-var2 = var_tkwwritablenode4->type->type_table[cltype] == idtype;
+var2 = var_tstarshipnode2->type->type_table[cltype] == idtype;
 }
 }
 if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22569);
-exit(1);
-}
-var3 = NEW_parser_nodes__AWriteAble(&type_parser_nodes__AWriteAble);
-var4 = NULL;
-var5 = NULL;
-((void (*)(val*, val*, val*, val*))(var3->class->vft[COLOR_parser_prod__AWriteAble__init_awriteable]))(var3, var4, var5, var_tkwwritablenode4) /* init_awriteable on <var3:AWriteAble>*/;
-CHECK_NEW_parser_nodes__AWriteAble(var3);
-var_pablenode1 = var3;
-var_node_list = var_pablenode1;
-var6 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction519> */
-var7 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var6) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var7, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
-}
-/* method parser#ReduceAction519#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction519__action(val* self, val* p0) {
-parser__ReduceAction519__action(self, p0);
-RET_LABEL:;
-}
-/* method parser#ReduceAction520#action for (self: ReduceAction520, Parser) */
-void parser__ReduceAction520__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwredefnode2 /* var tkwredefnode2: nullable Object */;
-short int var3 /* : Bool */;
-int cltype;
-int idtype;
-val* var_tkwwritablenode4 /* var tkwwritablenode4: nullable Object */;
-short int var4 /* : Bool */;
-int cltype5;
-int idtype6;
-val* var7 /* : AWriteAble */;
-val* var8 /* : null */;
-val* var_pablenode1 /* var pablenode1: nullable AWriteAble */;
-long var9 /* : Int */;
-long var10 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var_tkwredefnode2 = var_nodearraylist1;
-/* <var_tkwredefnode2:nullable Object> isa nullable TKwredef */
-cltype = type_nullable_parser_nodes__TKwredef.color;
-idtype = type_nullable_parser_nodes__TKwredef.id;
-if(var_tkwredefnode2 == NULL) {
-var3 = 1;
-} else {
-if(cltype >= var_tkwredefnode2->type->table_size) {
-var3 = 0;
-} else {
-var3 = var_tkwredefnode2->type->type_table[cltype] == idtype;
-}
-}
-if (!var3) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22587);
-exit(1);
-}
-var_tkwwritablenode4 = var_nodearraylist2;
-/* <var_tkwwritablenode4:nullable Object> isa nullable TKwwritable */
-cltype5 = type_nullable_parser_nodes__TKwwritable.color;
-idtype6 = type_nullable_parser_nodes__TKwwritable.id;
-if(var_tkwwritablenode4 == NULL) {
-var4 = 1;
-} else {
-if(cltype5 >= var_tkwwritablenode4->type->table_size) {
-var4 = 0;
-} else {
-var4 = var_tkwwritablenode4->type->type_table[cltype5] == idtype6;
-}
-}
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22589);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22924);
+show_backtrace(1);
 }
-var7 = NEW_parser_nodes__AWriteAble(&type_parser_nodes__AWriteAble);
-var8 = NULL;
-((void (*)(val*, val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AWriteAble__init_awriteable]))(var7, var_tkwredefnode2, var8, var_tkwwritablenode4) /* init_awriteable on <var7:AWriteAble>*/;
-CHECK_NEW_parser_nodes__AWriteAble(var7);
-var_pablenode1 = var7;
-var_node_list = var_pablenode1;
-var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction520> */
-var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
+var3 = NEW_parser_nodes__AStarshipMethid(&type_parser_nodes__AStarshipMethid);
+((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__AStarshipMethid__init_astarshipmethid]))(var3, var_tstarshipnode2) /* init_astarshipmethid on <var3:AStarshipMethid>*/;
+var_pmethidnode1 = var3;
+var_node_list = var_pmethidnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction542> */
+var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction520#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction520__action(val* self, val* p0) {
-parser__ReduceAction520__action(self, p0);
+/* method parser#ReduceAction542#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction542__action(val* self, val* p0) {
+parser__ReduceAction542__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction521#action for (self: ReduceAction521, Parser) */
-void parser__ReduceAction521__action(val* self, val* p0) {
+/* method parser#ReduceAction543#action for (self: ReduceAction543, Parser) */
+void parser__ReduceAction543__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
@@ -2422,19 +1517,18 @@ val* var1 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
 val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pvisibilitynode3 /* var pvisibilitynode3: nullable Object */;
+val* var_tidnode2 /* var tidnode2: nullable Object */;
 short int var3 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tkwwritablenode4 /* var tkwwritablenode4: nullable Object */;
+val* var_tassignnode3 /* var tassignnode3: nullable Object */;
 short int var4 /* : Bool */;
 int cltype5;
 int idtype6;
-val* var7 /* : AWriteAble */;
-val* var8 /* : null */;
-val* var_pablenode1 /* var pablenode1: nullable AWriteAble */;
+val* var7 /* : AAssignMethid */;
+val* var_pmethidnode1 /* var pmethidnode1: nullable AAssignMethid */;
+long var8 /* : Int */;
 long var9 /* : Int */;
-long var10 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
@@ -2442,60 +1536,58 @@ var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /
 var_nodearraylist2 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
 var_nodearraylist1 = var2;
-var_pvisibilitynode3 = var_nodearraylist1;
-/* <var_pvisibilitynode3:nullable Object> isa nullable AVisibility */
-cltype = type_nullable_parser_nodes__AVisibility.color;
-idtype = type_nullable_parser_nodes__AVisibility.id;
-if(var_pvisibilitynode3 == NULL) {
+var_tidnode2 = var_nodearraylist1;
+/* <var_tidnode2:nullable Object> isa nullable TId */
+cltype = type_nullable_parser_nodes__TId.color;
+idtype = type_nullable_parser_nodes__TId.id;
+if(var_tidnode2 == NULL) {
 var3 = 1;
 } else {
-if(cltype >= var_pvisibilitynode3->type->table_size) {
+if(cltype >= var_tidnode2->type->table_size) {
 var3 = 0;
 } else {
-var3 = var_pvisibilitynode3->type->type_table[cltype] == idtype;
+var3 = var_tidnode2->type->type_table[cltype] == idtype;
 }
 }
 if (!var3) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22607);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22940);
+show_backtrace(1);
 }
-var_tkwwritablenode4 = var_nodearraylist2;
-/* <var_tkwwritablenode4:nullable Object> isa nullable TKwwritable */
-cltype5 = type_nullable_parser_nodes__TKwwritable.color;
-idtype6 = type_nullable_parser_nodes__TKwwritable.id;
-if(var_tkwwritablenode4 == NULL) {
+var_tassignnode3 = var_nodearraylist2;
+/* <var_tassignnode3:nullable Object> isa nullable TAssign */
+cltype5 = type_nullable_parser_nodes__TAssign.color;
+idtype6 = type_nullable_parser_nodes__TAssign.id;
+if(var_tassignnode3 == NULL) {
 var4 = 1;
 } else {
-if(cltype5 >= var_tkwwritablenode4->type->table_size) {
+if(cltype5 >= var_tassignnode3->type->table_size) {
 var4 = 0;
 } else {
-var4 = var_tkwwritablenode4->type->type_table[cltype5] == idtype6;
+var4 = var_tassignnode3->type->type_table[cltype5] == idtype6;
 }
 }
 if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22609);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22942);
+show_backtrace(1);
 }
-var7 = NEW_parser_nodes__AWriteAble(&type_parser_nodes__AWriteAble);
-var8 = NULL;
-((void (*)(val*, val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AWriteAble__init_awriteable]))(var7, var8, var_pvisibilitynode3, var_tkwwritablenode4) /* init_awriteable on <var7:AWriteAble>*/;
-CHECK_NEW_parser_nodes__AWriteAble(var7);
-var_pablenode1 = var7;
-var_node_list = var_pablenode1;
-var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction521> */
-var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
+var7 = NEW_parser_nodes__AAssignMethid(&type_parser_nodes__AAssignMethid);
+((void (*)(val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AAssignMethid__init_aassignmethid]))(var7, var_tidnode2, var_tassignnode3) /* init_aassignmethid on <var7:AAssignMethid>*/;
+var_pmethidnode1 = var7;
+var_node_list = var_pmethidnode1;
+var8 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction543> */
+var9 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var8) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var9, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction521#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction521__action(val* self, val* p0) {
-parser__ReduceAction521__action(self, p0);
+/* method parser#ReduceAction543#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction543__action(val* self, val* p0) {
+parser__ReduceAction543__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction522#action for (self: ReduceAction522, Parser) */
-void parser__ReduceAction522__action(val* self, val* p0) {
+/* method parser#ReduceAction544#action for (self: ReduceAction544, Parser) */
+void parser__ReduceAction544__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
@@ -2505,20 +1597,20 @@ val* var2 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
 val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwredefnode2 /* var tkwredefnode2: nullable Object */;
+val* var_tobranode2 /* var tobranode2: nullable Object */;
 short int var4 /* : Bool */;
 int cltype;
 int idtype;
-val* var_pvisibilitynode3 /* var pvisibilitynode3: nullable Object */;
+val* var_tcbranode3 /* var tcbranode3: nullable Object */;
 short int var5 /* : Bool */;
 int cltype6;
 int idtype7;
-val* var_tkwwritablenode4 /* var tkwwritablenode4: nullable Object */;
+val* var_tassignnode4 /* var tassignnode4: nullable Object */;
 short int var8 /* : Bool */;
 int cltype9;
 int idtype10;
-val* var11 /* : AWriteAble */;
-val* var_pablenode1 /* var pablenode1: nullable AWriteAble */;
+val* var11 /* : ABraassignMethid */;
+val* var_pmethidnode1 /* var pmethidnode1: nullable ABraassignMethid */;
 long var12 /* : Int */;
 long var13 /* : Int */;
 var_p = p0;
@@ -2530,1017 +1622,960 @@ var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /
 var_nodearraylist2 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
 var_nodearraylist1 = var3;
-var_tkwredefnode2 = var_nodearraylist1;
-/* <var_tkwredefnode2:nullable Object> isa nullable TKwredef */
-cltype = type_nullable_parser_nodes__TKwredef.color;
-idtype = type_nullable_parser_nodes__TKwredef.id;
-if(var_tkwredefnode2 == NULL) {
+var_tobranode2 = var_nodearraylist1;
+/* <var_tobranode2:nullable Object> isa nullable TObra */
+cltype = type_nullable_parser_nodes__TObra.color;
+idtype = type_nullable_parser_nodes__TObra.id;
+if(var_tobranode2 == NULL) {
 var4 = 1;
 } else {
-if(cltype >= var_tkwredefnode2->type->table_size) {
+if(cltype >= var_tobranode2->type->table_size) {
 var4 = 0;
 } else {
-var4 = var_tkwredefnode2->type->type_table[cltype] == idtype;
+var4 = var_tobranode2->type->type_table[cltype] == idtype;
 }
 }
 if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22628);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22960);
+show_backtrace(1);
 }
-var_pvisibilitynode3 = var_nodearraylist2;
-/* <var_pvisibilitynode3:nullable Object> isa nullable AVisibility */
-cltype6 = type_nullable_parser_nodes__AVisibility.color;
-idtype7 = type_nullable_parser_nodes__AVisibility.id;
-if(var_pvisibilitynode3 == NULL) {
+var_tcbranode3 = var_nodearraylist2;
+/* <var_tcbranode3:nullable Object> isa nullable TCbra */
+cltype6 = type_nullable_parser_nodes__TCbra.color;
+idtype7 = type_nullable_parser_nodes__TCbra.id;
+if(var_tcbranode3 == NULL) {
 var5 = 1;
 } else {
-if(cltype6 >= var_pvisibilitynode3->type->table_size) {
+if(cltype6 >= var_tcbranode3->type->table_size) {
 var5 = 0;
 } else {
-var5 = var_pvisibilitynode3->type->type_table[cltype6] == idtype7;
+var5 = var_tcbranode3->type->type_table[cltype6] == idtype7;
 }
 }
 if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22630);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22962);
+show_backtrace(1);
 }
-var_tkwwritablenode4 = var_nodearraylist3;
-/* <var_tkwwritablenode4:nullable Object> isa nullable TKwwritable */
-cltype9 = type_nullable_parser_nodes__TKwwritable.color;
-idtype10 = type_nullable_parser_nodes__TKwwritable.id;
-if(var_tkwwritablenode4 == NULL) {
+var_tassignnode4 = var_nodearraylist3;
+/* <var_tassignnode4:nullable Object> isa nullable TAssign */
+cltype9 = type_nullable_parser_nodes__TAssign.color;
+idtype10 = type_nullable_parser_nodes__TAssign.id;
+if(var_tassignnode4 == NULL) {
 var8 = 1;
 } else {
-if(cltype9 >= var_tkwwritablenode4->type->table_size) {
+if(cltype9 >= var_tassignnode4->type->table_size) {
 var8 = 0;
 } else {
-var8 = var_tkwwritablenode4->type->type_table[cltype9] == idtype10;
+var8 = var_tassignnode4->type->type_table[cltype9] == idtype10;
 }
 }
 if (!var8) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22632);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22964);
+show_backtrace(1);
 }
-var11 = NEW_parser_nodes__AWriteAble(&type_parser_nodes__AWriteAble);
-((void (*)(val*, val*, val*, val*))(var11->class->vft[COLOR_parser_prod__AWriteAble__init_awriteable]))(var11, var_tkwredefnode2, var_pvisibilitynode3, var_tkwwritablenode4) /* init_awriteable on <var11:AWriteAble>*/;
-CHECK_NEW_parser_nodes__AWriteAble(var11);
-var_pablenode1 = var11;
-var_node_list = var_pablenode1;
-var12 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction522> */
+var11 = NEW_parser_nodes__ABraassignMethid(&type_parser_nodes__ABraassignMethid);
+((void (*)(val*, val*, val*, val*))(var11->class->vft[COLOR_parser_prod__ABraassignMethid__init_abraassignmethid]))(var11, var_tobranode2, var_tcbranode3, var_tassignnode4) /* init_abraassignmethid on <var11:ABraassignMethid>*/;
+var_pmethidnode1 = var11;
+var_node_list = var_pmethidnode1;
+var12 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction544> */
 var13 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var12) /* go_to on <var_p:Parser>*/;
 ((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var13, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction522#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction522__action(val* self, val* p0) {
-parser__ReduceAction522__action(self, p0);
+/* method parser#ReduceAction544#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction544__action(val* self, val* p0) {
+parser__ReduceAction544__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction523#action for (self: ReduceAction523, Parser) */
-void parser__ReduceAction523__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : APublicVisibility */;
-val* var_pvisibilitynode1 /* var pvisibilitynode1: nullable APublicVisibility */;
-long var2 /* : Int */;
-long var3 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = NEW_parser_nodes__APublicVisibility(&type_parser_nodes__APublicVisibility);
-((void (*)(val*))(var1->class->vft[COLOR_parser_prod__APublicVisibility__init_apublicvisibility]))(var1) /* init_apublicvisibility on <var1:APublicVisibility>*/;
-CHECK_NEW_parser_nodes__APublicVisibility(var1);
-var_pvisibilitynode1 = var1;
-var_node_list = var_pvisibilitynode1;
-var2 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction523> */
-var3 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var2) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var3, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
-}
-/* method parser#ReduceAction523#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction523__action(val* self, val* p0) {
-parser__ReduceAction523__action(self, p0);
-RET_LABEL:;
-}
-/* method parser#ReduceAction524#action for (self: ReduceAction524, Parser) */
-void parser__ReduceAction524__action(val* self, val* p0) {
+/* method parser#ReduceAction545#action for (self: ReduceAction545, Parser) */
+void parser__ReduceAction545__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
 val* var2 /* : nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
+val* var3 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var4 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var5 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwprivatenode2 /* var tkwprivatenode2: nullable Object */;
-short int var3 /* : Bool */;
+val* var6 /* : Array[Object] */;
+val* var_listnode3 /* var listnode3: Array[Object] */;
+val* var_toparnode2 /* var toparnode2: nullable Object */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
-val* var4 /* : APrivateVisibility */;
-val* var_pvisibilitynode1 /* var pvisibilitynode1: nullable APrivateVisibility */;
-long var5 /* : Int */;
-long var6 /* : Int */;
+val* var_tcparnode4 /* var tcparnode4: nullable Object */;
+short int var8 /* : Bool */;
+int cltype9;
+int idtype10;
+val* var_ptypenode5 /* var ptypenode5: nullable Object */;
+short int var11 /* : Bool */;
+int cltype12;
+int idtype13;
+val* var14 /* : ASignature */;
+val* var_psignaturenode1 /* var psignaturenode1: nullable ASignature */;
+long var15 /* : Int */;
+long var16 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
+var_nodearraylist5 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var_tkwprivatenode2 = var_nodearraylist1;
-/* <var_tkwprivatenode2:nullable Object> isa nullable TKwprivate */
-cltype = type_nullable_parser_nodes__TKwprivate.color;
-idtype = type_nullable_parser_nodes__TKwprivate.id;
-if(var_tkwprivatenode2 == NULL) {
-var3 = 1;
+var_nodearraylist4 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist3 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var4;
+var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var5;
+var6 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var6->class->vft[COLOR_array__Array__init]))(var6) /* init on <var6:Array[Object]>*/;
+var_listnode3 = var6;
+var_toparnode2 = var_nodearraylist1;
+/* <var_toparnode2:nullable Object> isa nullable TOpar */
+cltype = type_nullable_parser_nodes__TOpar.color;
+idtype = type_nullable_parser_nodes__TOpar.id;
+if(var_toparnode2 == NULL) {
+var7 = 1;
 } else {
-if(cltype >= var_tkwprivatenode2->type->table_size) {
-var3 = 0;
+if(cltype >= var_toparnode2->type->table_size) {
+var7 = 0;
 } else {
-var3 = var_tkwprivatenode2->type->type_table[cltype] == idtype;
+var7 = var_toparnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var3) {
+if (!var7) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22660);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22986);
+show_backtrace(1);
 }
-var4 = NEW_parser_nodes__APrivateVisibility(&type_parser_nodes__APrivateVisibility);
-((void (*)(val*, val*))(var4->class->vft[COLOR_parser_prod__APrivateVisibility__init_aprivatevisibility]))(var4, var_tkwprivatenode2) /* init_aprivatevisibility on <var4:APrivateVisibility>*/;
-CHECK_NEW_parser_nodes__APrivateVisibility(var4);
-var_pvisibilitynode1 = var4;
-var_node_list = var_pvisibilitynode1;
-var5 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction524> */
-var6 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var5) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var6, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
+var_tcparnode4 = var_nodearraylist3;
+/* <var_tcparnode4:nullable Object> isa nullable TCpar */
+cltype9 = type_nullable_parser_nodes__TCpar.color;
+idtype10 = type_nullable_parser_nodes__TCpar.id;
+if(var_tcparnode4 == NULL) {
+var8 = 1;
+} else {
+if(cltype9 >= var_tcparnode4->type->table_size) {
+var8 = 0;
+} else {
+var8 = var_tcparnode4->type->type_table[cltype9] == idtype10;
 }
-/* method parser#ReduceAction524#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction524__action(val* self, val* p0) {
-parser__ReduceAction524__action(self, p0);
-RET_LABEL:;
 }
-/* method parser#ReduceAction525#action for (self: ReduceAction525, Parser) */
-void parser__ReduceAction525__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwprotectednode2 /* var tkwprotectednode2: nullable Object */;
-short int var3 /* : Bool */;
-int cltype;
-int idtype;
-val* var4 /* : AProtectedVisibility */;
-val* var_pvisibilitynode1 /* var pvisibilitynode1: nullable AProtectedVisibility */;
-long var5 /* : Int */;
-long var6 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var_tkwprotectednode2 = var_nodearraylist1;
-/* <var_tkwprotectednode2:nullable Object> isa nullable TKwprotected */
-cltype = type_nullable_parser_nodes__TKwprotected.color;
-idtype = type_nullable_parser_nodes__TKwprotected.id;
-if(var_tkwprotectednode2 == NULL) {
-var3 = 1;
+if (!var8) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22988);
+show_backtrace(1);
+}
+var_ptypenode5 = var_nodearraylist4;
+/* <var_ptypenode5:nullable Object> isa nullable AType */
+cltype12 = type_nullable_parser_nodes__AType.color;
+idtype13 = type_nullable_parser_nodes__AType.id;
+if(var_ptypenode5 == NULL) {
+var11 = 1;
 } else {
-if(cltype >= var_tkwprotectednode2->type->table_size) {
-var3 = 0;
+if(cltype12 >= var_ptypenode5->type->table_size) {
+var11 = 0;
 } else {
-var3 = var_tkwprotectednode2->type->type_table[cltype] == idtype;
+var11 = var_ptypenode5->type->type_table[cltype12] == idtype13;
 }
 }
-if (!var3) {
+if (!var11) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22676);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22990);
+show_backtrace(1);
 }
-var4 = NEW_parser_nodes__AProtectedVisibility(&type_parser_nodes__AProtectedVisibility);
-((void (*)(val*, val*))(var4->class->vft[COLOR_parser_prod__AProtectedVisibility__init_aprotectedvisibility]))(var4, var_tkwprotectednode2) /* init_aprotectedvisibility on <var4:AProtectedVisibility>*/;
-CHECK_NEW_parser_nodes__AProtectedVisibility(var4);
-var_pvisibilitynode1 = var4;
-var_node_list = var_pvisibilitynode1;
-var5 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction525> */
-var6 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var5) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var6, var_node_list) /* push on <var_p:Parser>*/;
+var14 = NEW_parser_nodes__ASignature(&type_parser_nodes__ASignature);
+((void (*)(val*, val*, val*, val*, val*))(var14->class->vft[COLOR_parser_prod__ASignature__init_asignature]))(var14, var_toparnode2, var_listnode3, var_tcparnode4, var_ptypenode5) /* init_asignature on <var14:ASignature>*/;
+var_psignaturenode1 = var14;
+var_node_list = var_psignaturenode1;
+var15 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction545> */
+var16 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var15) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var16, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction525#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction525__action(val* self, val* p0) {
-parser__ReduceAction525__action(self, p0);
+/* method parser#ReduceAction545#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction545__action(val* self, val* p0) {
+parser__ReduceAction545__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction526#action for (self: ReduceAction526, Parser) */
-void parser__ReduceAction526__action(val* self, val* p0) {
+/* method parser#ReduceAction546#action for (self: ReduceAction546, Parser) */
+void parser__ReduceAction546__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
 val* var2 /* : nullable Object */;
+val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
+val* var3 /* : nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
+val* var4 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var5 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var6 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwintrudenode2 /* var tkwintrudenode2: nullable Object */;
-short int var3 /* : Bool */;
+val* var7 /* : Array[Object] */;
+val* var_listnode4 /* var listnode4: Array[Object] */;
+val* var_toparnode2 /* var toparnode2: nullable Object */;
+short int var8 /* : Bool */;
 int cltype;
 int idtype;
-val* var4 /* : AIntrudeVisibility */;
-val* var_pvisibilitynode1 /* var pvisibilitynode1: nullable AIntrudeVisibility */;
-long var5 /* : Int */;
-long var6 /* : Int */;
+val* var_listnode3 /* var listnode3: nullable Object */;
+short int var9 /* : Bool */;
+int cltype10;
+int idtype11;
+val* var12 /* : Array[Object] */;
+val* var_tcparnode5 /* var tcparnode5: nullable Object */;
+short int var13 /* : Bool */;
+int cltype14;
+int idtype15;
+val* var_ptypenode6 /* var ptypenode6: nullable Object */;
+short int var16 /* : Bool */;
+int cltype17;
+int idtype18;
+val* var19 /* : ASignature */;
+val* var_psignaturenode1 /* var psignaturenode1: nullable ASignature */;
+long var20 /* : Int */;
+long var21 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
+var_nodearraylist6 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var_tkwintrudenode2 = var_nodearraylist1;
-/* <var_tkwintrudenode2:nullable Object> isa nullable TKwintrude */
-cltype = type_nullable_parser_nodes__TKwintrude.color;
-idtype = type_nullable_parser_nodes__TKwintrude.id;
-if(var_tkwintrudenode2 == NULL) {
-var3 = 1;
+var_nodearraylist5 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist4 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist3 = var4;
+var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var5;
+var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var6;
+var7 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var7->class->vft[COLOR_array__Array__init]))(var7) /* init on <var7:Array[Object]>*/;
+var_listnode4 = var7;
+var_toparnode2 = var_nodearraylist1;
+/* <var_toparnode2:nullable Object> isa nullable TOpar */
+cltype = type_nullable_parser_nodes__TOpar.color;
+idtype = type_nullable_parser_nodes__TOpar.id;
+if(var_toparnode2 == NULL) {
+var8 = 1;
 } else {
-if(cltype >= var_tkwintrudenode2->type->table_size) {
-var3 = 0;
+if(cltype >= var_toparnode2->type->table_size) {
+var8 = 0;
 } else {
-var3 = var_tkwintrudenode2->type->type_table[cltype] == idtype;
+var8 = var_toparnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var3) {
+if (!var8) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22692);
-exit(1);
-}
-var4 = NEW_parser_nodes__AIntrudeVisibility(&type_parser_nodes__AIntrudeVisibility);
-((void (*)(val*, val*))(var4->class->vft[COLOR_parser_prod__AIntrudeVisibility__init_aintrudevisibility]))(var4, var_tkwintrudenode2) /* init_aintrudevisibility on <var4:AIntrudeVisibility>*/;
-CHECK_NEW_parser_nodes__AIntrudeVisibility(var4);
-var_pvisibilitynode1 = var4;
-var_node_list = var_pvisibilitynode1;
-var5 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction526> */
-var6 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var5) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var6, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
-}
-/* method parser#ReduceAction526#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction526__action(val* self, val* p0) {
-parser__ReduceAction526__action(self, p0);
-RET_LABEL:;
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23014);
+show_backtrace(1);
 }
-/* method parser#ReduceAction527#action for (self: ReduceAction527, Parser) */
-void parser__ReduceAction527__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : nullable Object */;
-val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tidnode2 /* var tidnode2: nullable Object */;
-short int var2 /* : Bool */;
-int cltype;
-int idtype;
-val* var3 /* : AIdMethid */;
-val* var_pmethidnode1 /* var pmethidnode1: nullable AIdMethid */;
-long var4 /* : Int */;
-long var5 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_tidnode2 = var_nodearraylist1;
-/* <var_tidnode2:nullable Object> isa nullable TId */
-cltype = type_nullable_parser_nodes__TId.color;
-idtype = type_nullable_parser_nodes__TId.id;
-if(var_tidnode2 == NULL) {
-var2 = 1;
+var_listnode3 = var_nodearraylist3;
+/* <var_listnode3:nullable Object> isa Array[Object] */
+cltype10 = type_array__Arraykernel__Object.color;
+idtype11 = type_array__Arraykernel__Object.id;
+if(var_listnode3 == NULL) {
+var9 = 0;
 } else {
-if(cltype >= var_tidnode2->type->table_size) {
-var2 = 0;
+if(cltype10 >= var_listnode3->type->table_size) {
+var9 = 0;
 } else {
-var2 = var_tidnode2->type->type_table[cltype] == idtype;
+var9 = var_listnode3->type->type_table[cltype10] == idtype11;
 }
 }
-if (!var2) {
+if (!var9) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22707);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23016);
+show_backtrace(1);
 }
-var3 = NEW_parser_nodes__AIdMethid(&type_parser_nodes__AIdMethid);
-((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__AIdMethid__init_aidmethid]))(var3, var_tidnode2) /* init_aidmethid on <var3:AIdMethid>*/;
-CHECK_NEW_parser_nodes__AIdMethid(var3);
-var_pmethidnode1 = var3;
-var_node_list = var_pmethidnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction527> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
+var12 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode4, var_listnode3) /* concat on <self:ReduceAction546>*/;
+var_listnode4 = var12;
+var_tcparnode5 = var_nodearraylist4;
+/* <var_tcparnode5:nullable Object> isa nullable TCpar */
+cltype14 = type_nullable_parser_nodes__TCpar.color;
+idtype15 = type_nullable_parser_nodes__TCpar.id;
+if(var_tcparnode5 == NULL) {
+var13 = 1;
+} else {
+if(cltype14 >= var_tcparnode5->type->table_size) {
+var13 = 0;
+} else {
+var13 = var_tcparnode5->type->type_table[cltype14] == idtype15;
 }
-/* method parser#ReduceAction527#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction527__action(val* self, val* p0) {
-parser__ReduceAction527__action(self, p0);
-RET_LABEL:;
 }
-/* method parser#ReduceAction528#action for (self: ReduceAction528, Parser) */
-void parser__ReduceAction528__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : nullable Object */;
-val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tplusnode2 /* var tplusnode2: nullable Object */;
-short int var2 /* : Bool */;
-int cltype;
-int idtype;
-val* var3 /* : APlusMethid */;
-val* var_pmethidnode1 /* var pmethidnode1: nullable APlusMethid */;
-long var4 /* : Int */;
-long var5 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_tplusnode2 = var_nodearraylist1;
-/* <var_tplusnode2:nullable Object> isa nullable TPlus */
-cltype = type_nullable_parser_nodes__TPlus.color;
-idtype = type_nullable_parser_nodes__TPlus.id;
-if(var_tplusnode2 == NULL) {
-var2 = 1;
+if (!var13) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23019);
+show_backtrace(1);
+}
+var_ptypenode6 = var_nodearraylist5;
+/* <var_ptypenode6:nullable Object> isa nullable AType */
+cltype17 = type_nullable_parser_nodes__AType.color;
+idtype18 = type_nullable_parser_nodes__AType.id;
+if(var_ptypenode6 == NULL) {
+var16 = 1;
 } else {
-if(cltype >= var_tplusnode2->type->table_size) {
-var2 = 0;
+if(cltype17 >= var_ptypenode6->type->table_size) {
+var16 = 0;
 } else {
-var2 = var_tplusnode2->type->type_table[cltype] == idtype;
+var16 = var_ptypenode6->type->type_table[cltype17] == idtype18;
 }
 }
-if (!var2) {
+if (!var16) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22722);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23021);
+show_backtrace(1);
 }
-var3 = NEW_parser_nodes__APlusMethid(&type_parser_nodes__APlusMethid);
-((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__APlusMethid__init_aplusmethid]))(var3, var_tplusnode2) /* init_aplusmethid on <var3:APlusMethid>*/;
-CHECK_NEW_parser_nodes__APlusMethid(var3);
-var_pmethidnode1 = var3;
-var_node_list = var_pmethidnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction528> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+var19 = NEW_parser_nodes__ASignature(&type_parser_nodes__ASignature);
+((void (*)(val*, val*, val*, val*, val*))(var19->class->vft[COLOR_parser_prod__ASignature__init_asignature]))(var19, var_toparnode2, var_listnode4, var_tcparnode5, var_ptypenode6) /* init_asignature on <var19:ASignature>*/;
+var_psignaturenode1 = var19;
+var_node_list = var_psignaturenode1;
+var20 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction546> */
+var21 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var20) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var21, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction528#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction528__action(val* self, val* p0) {
-parser__ReduceAction528__action(self, p0);
+/* method parser#ReduceAction546#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction546__action(val* self, val* p0) {
+parser__ReduceAction546__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction529#action for (self: ReduceAction529, Parser) */
-void parser__ReduceAction529__action(val* self, val* p0) {
+/* method parser#ReduceAction547#action for (self: ReduceAction547, Parser) */
+void parser__ReduceAction547__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
+val* var2 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var3 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var4 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tminusnode2 /* var tminusnode2: nullable Object */;
-short int var2 /* : Bool */;
+val* var5 /* : Array[Object] */;
+val* var_listnode3 /* var listnode3: Array[Object] */;
+val* var_toparnode2 /* var toparnode2: nullable Object */;
+short int var6 /* : Bool */;
 int cltype;
 int idtype;
-val* var3 /* : AMinusMethid */;
-val* var_pmethidnode1 /* var pmethidnode1: nullable AMinusMethid */;
-long var4 /* : Int */;
-long var5 /* : Int */;
+val* var_tcparnode4 /* var tcparnode4: nullable Object */;
+short int var7 /* : Bool */;
+int cltype8;
+int idtype9;
+val* var10 /* : ASignature */;
+val* var11 /* : null */;
+val* var_psignaturenode1 /* var psignaturenode1: nullable ASignature */;
+long var12 /* : Int */;
+long var13 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_tminusnode2 = var_nodearraylist1;
-/* <var_tminusnode2:nullable Object> isa nullable TMinus */
-cltype = type_nullable_parser_nodes__TMinus.color;
-idtype = type_nullable_parser_nodes__TMinus.id;
-if(var_tminusnode2 == NULL) {
-var2 = 1;
+var_nodearraylist4 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist3 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var4;
+var5 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var5->class->vft[COLOR_array__Array__init]))(var5) /* init on <var5:Array[Object]>*/;
+var_listnode3 = var5;
+var_toparnode2 = var_nodearraylist1;
+/* <var_toparnode2:nullable Object> isa nullable TOpar */
+cltype = type_nullable_parser_nodes__TOpar.color;
+idtype = type_nullable_parser_nodes__TOpar.id;
+if(var_toparnode2 == NULL) {
+var6 = 1;
 } else {
-if(cltype >= var_tminusnode2->type->table_size) {
-var2 = 0;
+if(cltype >= var_toparnode2->type->table_size) {
+var6 = 0;
 } else {
-var2 = var_tminusnode2->type->type_table[cltype] == idtype;
+var6 = var_toparnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var2) {
+if (!var6) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22737);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23043);
+show_backtrace(1);
 }
-var3 = NEW_parser_nodes__AMinusMethid(&type_parser_nodes__AMinusMethid);
-((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__AMinusMethid__init_aminusmethid]))(var3, var_tminusnode2) /* init_aminusmethid on <var3:AMinusMethid>*/;
-CHECK_NEW_parser_nodes__AMinusMethid(var3);
-var_pmethidnode1 = var3;
-var_node_list = var_pmethidnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction529> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+var_tcparnode4 = var_nodearraylist3;
+/* <var_tcparnode4:nullable Object> isa nullable TCpar */
+cltype8 = type_nullable_parser_nodes__TCpar.color;
+idtype9 = type_nullable_parser_nodes__TCpar.id;
+if(var_tcparnode4 == NULL) {
+var7 = 1;
+} else {
+if(cltype8 >= var_tcparnode4->type->table_size) {
+var7 = 0;
+} else {
+var7 = var_tcparnode4->type->type_table[cltype8] == idtype9;
+}
+}
+if (!var7) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23045);
+show_backtrace(1);
+}
+var10 = NEW_parser_nodes__ASignature(&type_parser_nodes__ASignature);
+var11 = NULL;
+((void (*)(val*, val*, val*, val*, val*))(var10->class->vft[COLOR_parser_prod__ASignature__init_asignature]))(var10, var_toparnode2, var_listnode3, var_tcparnode4, var11) /* init_asignature on <var10:ASignature>*/;
+var_psignaturenode1 = var10;
+var_node_list = var_psignaturenode1;
+var12 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction547> */
+var13 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var12) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var13, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction529#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction529__action(val* self, val* p0) {
-parser__ReduceAction529__action(self, p0);
+/* method parser#ReduceAction547#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction547__action(val* self, val* p0) {
+parser__ReduceAction547__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction530#action for (self: ReduceAction530, Parser) */
-void parser__ReduceAction530__action(val* self, val* p0) {
+/* method parser#ReduceAction548#action for (self: ReduceAction548, Parser) */
+void parser__ReduceAction548__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
+val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
+val* var2 /* : nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
+val* var3 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var4 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var5 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tstarnode2 /* var tstarnode2: nullable Object */;
-short int var2 /* : Bool */;
+val* var6 /* : Array[Object] */;
+val* var_listnode4 /* var listnode4: Array[Object] */;
+val* var_toparnode2 /* var toparnode2: nullable Object */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
-val* var3 /* : AStarMethid */;
-val* var_pmethidnode1 /* var pmethidnode1: nullable AStarMethid */;
-long var4 /* : Int */;
-long var5 /* : Int */;
+val* var_listnode3 /* var listnode3: nullable Object */;
+short int var8 /* : Bool */;
+int cltype9;
+int idtype10;
+val* var11 /* : Array[Object] */;
+val* var_tcparnode5 /* var tcparnode5: nullable Object */;
+short int var12 /* : Bool */;
+int cltype13;
+int idtype14;
+val* var15 /* : ASignature */;
+val* var16 /* : null */;
+val* var_psignaturenode1 /* var psignaturenode1: nullable ASignature */;
+long var17 /* : Int */;
+long var18 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_tstarnode2 = var_nodearraylist1;
-/* <var_tstarnode2:nullable Object> isa nullable TStar */
-cltype = type_nullable_parser_nodes__TStar.color;
-idtype = type_nullable_parser_nodes__TStar.id;
-if(var_tstarnode2 == NULL) {
-var2 = 1;
+var_nodearraylist5 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist4 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist3 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var4;
+var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var5;
+var6 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var6->class->vft[COLOR_array__Array__init]))(var6) /* init on <var6:Array[Object]>*/;
+var_listnode4 = var6;
+var_toparnode2 = var_nodearraylist1;
+/* <var_toparnode2:nullable Object> isa nullable TOpar */
+cltype = type_nullable_parser_nodes__TOpar.color;
+idtype = type_nullable_parser_nodes__TOpar.id;
+if(var_toparnode2 == NULL) {
+var7 = 1;
 } else {
-if(cltype >= var_tstarnode2->type->table_size) {
-var2 = 0;
+if(cltype >= var_toparnode2->type->table_size) {
+var7 = 0;
 } else {
-var2 = var_tstarnode2->type->type_table[cltype] == idtype;
+var7 = var_toparnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var2) {
+if (!var7) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22752);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23068);
+show_backtrace(1);
 }
-var3 = NEW_parser_nodes__AStarMethid(&type_parser_nodes__AStarMethid);
-((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__AStarMethid__init_astarmethid]))(var3, var_tstarnode2) /* init_astarmethid on <var3:AStarMethid>*/;
-CHECK_NEW_parser_nodes__AStarMethid(var3);
-var_pmethidnode1 = var3;
-var_node_list = var_pmethidnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction530> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+var_listnode3 = var_nodearraylist3;
+/* <var_listnode3:nullable Object> isa Array[Object] */
+cltype9 = type_array__Arraykernel__Object.color;
+idtype10 = type_array__Arraykernel__Object.id;
+if(var_listnode3 == NULL) {
+var8 = 0;
+} else {
+if(cltype9 >= var_listnode3->type->table_size) {
+var8 = 0;
+} else {
+var8 = var_listnode3->type->type_table[cltype9] == idtype10;
+}
+}
+if (!var8) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23070);
+show_backtrace(1);
+}
+var11 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode4, var_listnode3) /* concat on <self:ReduceAction548>*/;
+var_listnode4 = var11;
+var_tcparnode5 = var_nodearraylist4;
+/* <var_tcparnode5:nullable Object> isa nullable TCpar */
+cltype13 = type_nullable_parser_nodes__TCpar.color;
+idtype14 = type_nullable_parser_nodes__TCpar.id;
+if(var_tcparnode5 == NULL) {
+var12 = 1;
+} else {
+if(cltype13 >= var_tcparnode5->type->table_size) {
+var12 = 0;
+} else {
+var12 = var_tcparnode5->type->type_table[cltype13] == idtype14;
+}
+}
+if (!var12) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23073);
+show_backtrace(1);
+}
+var15 = NEW_parser_nodes__ASignature(&type_parser_nodes__ASignature);
+var16 = NULL;
+((void (*)(val*, val*, val*, val*, val*))(var15->class->vft[COLOR_parser_prod__ASignature__init_asignature]))(var15, var_toparnode2, var_listnode4, var_tcparnode5, var16) /* init_asignature on <var15:ASignature>*/;
+var_psignaturenode1 = var15;
+var_node_list = var_psignaturenode1;
+var17 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction548> */
+var18 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var17) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var18, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction530#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction530__action(val* self, val* p0) {
-parser__ReduceAction530__action(self, p0);
+/* method parser#ReduceAction548#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction548__action(val* self, val* p0) {
+parser__ReduceAction548__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction531#action for (self: ReduceAction531, Parser) */
-void parser__ReduceAction531__action(val* self, val* p0) {
+/* method parser#ReduceAction549#action for (self: ReduceAction549, Parser) */
+void parser__ReduceAction549__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tslashnode2 /* var tslashnode2: nullable Object */;
-short int var2 /* : Bool */;
+val* var3 /* : Array[Object] */;
+val* var_listnode3 /* var listnode3: Array[Object] */;
+val* var_ptypenode5 /* var ptypenode5: nullable Object */;
+short int var4 /* : Bool */;
 int cltype;
 int idtype;
-val* var3 /* : ASlashMethid */;
-val* var_pmethidnode1 /* var pmethidnode1: nullable ASlashMethid */;
-long var4 /* : Int */;
-long var5 /* : Int */;
+val* var5 /* : ASignature */;
+val* var6 /* : null */;
+val* var7 /* : null */;
+val* var_psignaturenode1 /* var psignaturenode1: nullable ASignature */;
+long var8 /* : Int */;
+long var9 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_tslashnode2 = var_nodearraylist1;
-/* <var_tslashnode2:nullable Object> isa nullable TSlash */
-cltype = type_nullable_parser_nodes__TSlash.color;
-idtype = type_nullable_parser_nodes__TSlash.id;
-if(var_tslashnode2 == NULL) {
-var2 = 1;
+var_nodearraylist2 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var2;
+var3 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var3->class->vft[COLOR_array__Array__init]))(var3) /* init on <var3:Array[Object]>*/;
+var_listnode3 = var3;
+var_ptypenode5 = var_nodearraylist1;
+/* <var_ptypenode5:nullable Object> isa nullable AType */
+cltype = type_nullable_parser_nodes__AType.color;
+idtype = type_nullable_parser_nodes__AType.id;
+if(var_ptypenode5 == NULL) {
+var4 = 1;
 } else {
-if(cltype >= var_tslashnode2->type->table_size) {
-var2 = 0;
+if(cltype >= var_ptypenode5->type->table_size) {
+var4 = 0;
 } else {
-var2 = var_tslashnode2->type->type_table[cltype] == idtype;
+var4 = var_ptypenode5->type->type_table[cltype] == idtype;
 }
 }
-if (!var2) {
+if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22767);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23093);
+show_backtrace(1);
 }
-var3 = NEW_parser_nodes__ASlashMethid(&type_parser_nodes__ASlashMethid);
-((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__ASlashMethid__init_aslashmethid]))(var3, var_tslashnode2) /* init_aslashmethid on <var3:ASlashMethid>*/;
-CHECK_NEW_parser_nodes__ASlashMethid(var3);
-var_pmethidnode1 = var3;
-var_node_list = var_pmethidnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction531> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+var5 = NEW_parser_nodes__ASignature(&type_parser_nodes__ASignature);
+var6 = NULL;
+var7 = NULL;
+((void (*)(val*, val*, val*, val*, val*))(var5->class->vft[COLOR_parser_prod__ASignature__init_asignature]))(var5, var6, var_listnode3, var7, var_ptypenode5) /* init_asignature on <var5:ASignature>*/;
+var_psignaturenode1 = var5;
+var_node_list = var_psignaturenode1;
+var8 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction549> */
+var9 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var8) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var9, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction531#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction531__action(val* self, val* p0) {
-parser__ReduceAction531__action(self, p0);
+/* method parser#ReduceAction549#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction549__action(val* self, val* p0) {
+parser__ReduceAction549__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction532#action for (self: ReduceAction532, Parser) */
-void parser__ReduceAction532__action(val* self, val* p0) {
+/* method parser#ReduceAction550#action for (self: ReduceAction550, Parser) */
+void parser__ReduceAction550__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tpercentnode2 /* var tpercentnode2: nullable Object */;
-short int var2 /* : Bool */;
-int cltype;
-int idtype;
-val* var3 /* : APercentMethid */;
-val* var_pmethidnode1 /* var pmethidnode1: nullable APercentMethid */;
-long var4 /* : Int */;
-long var5 /* : Int */;
+val* var2 /* : Array[Object] */;
+val* var_listnode3 /* var listnode3: Array[Object] */;
+val* var3 /* : ASignature */;
+val* var4 /* : null */;
+val* var5 /* : null */;
+val* var6 /* : null */;
+val* var_psignaturenode1 /* var psignaturenode1: nullable ASignature */;
+long var7 /* : Int */;
+long var8 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
 var_nodearraylist1 = var1;
-var_tpercentnode2 = var_nodearraylist1;
-/* <var_tpercentnode2:nullable Object> isa nullable TPercent */
-cltype = type_nullable_parser_nodes__TPercent.color;
-idtype = type_nullable_parser_nodes__TPercent.id;
-if(var_tpercentnode2 == NULL) {
-var2 = 1;
-} else {
-if(cltype >= var_tpercentnode2->type->table_size) {
-var2 = 0;
-} else {
-var2 = var_tpercentnode2->type->type_table[cltype] == idtype;
-}
-}
-if (!var2) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22782);
-exit(1);
-}
-var3 = NEW_parser_nodes__APercentMethid(&type_parser_nodes__APercentMethid);
-((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__APercentMethid__init_apercentmethid]))(var3, var_tpercentnode2) /* init_apercentmethid on <var3:APercentMethid>*/;
-CHECK_NEW_parser_nodes__APercentMethid(var3);
-var_pmethidnode1 = var3;
-var_node_list = var_pmethidnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction532> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+var2 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var2->class->vft[COLOR_array__Array__init]))(var2) /* init on <var2:Array[Object]>*/;
+var_listnode3 = var2;
+var3 = NEW_parser_nodes__ASignature(&type_parser_nodes__ASignature);
+var4 = NULL;
+var5 = NULL;
+var6 = NULL;
+((void (*)(val*, val*, val*, val*, val*))(var3->class->vft[COLOR_parser_prod__ASignature__init_asignature]))(var3, var4, var_listnode3, var5, var6) /* init_asignature on <var3:ASignature>*/;
+var_psignaturenode1 = var3;
+var_node_list = var_psignaturenode1;
+var7 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction550> */
+var8 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var7) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var8, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction532#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction532__action(val* self, val* p0) {
-parser__ReduceAction532__action(self, p0);
+/* method parser#ReduceAction550#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction550__action(val* self, val* p0) {
+parser__ReduceAction550__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction533#action for (self: ReduceAction533, Parser) */
-void parser__ReduceAction533__action(val* self, val* p0) {
+/* method parser#ReduceAction551#action for (self: ReduceAction551, Parser) */
+void parser__ReduceAction551__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_teqnode2 /* var teqnode2: nullable Object */;
-short int var2 /* : Bool */;
-int cltype;
-int idtype;
-val* var3 /* : AEqMethid */;
-val* var_pmethidnode1 /* var pmethidnode1: nullable AEqMethid */;
-long var4 /* : Int */;
-long var5 /* : Int */;
+val* var3 /* : Array[Object] */;
+val* var_listnode2 /* var listnode2: Array[Object] */;
+val* var_pparamnode1 /* var pparamnode1: nullable Object */;
+val* var4 /* : null */;
+short int var5 /* : Bool */;
+long var6 /* : Int */;
+long var7 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_teqnode2 = var_nodearraylist1;
-/* <var_teqnode2:nullable Object> isa nullable TEq */
-cltype = type_nullable_parser_nodes__TEq.color;
-idtype = type_nullable_parser_nodes__TEq.id;
-if(var_teqnode2 == NULL) {
-var2 = 1;
-} else {
-if(cltype >= var_teqnode2->type->table_size) {
-var2 = 0;
+var_nodearraylist2 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var2;
+var3 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var3->class->vft[COLOR_array__Array__init]))(var3) /* init on <var3:Array[Object]>*/;
+var_listnode2 = var3;
+var_pparamnode1 = var_nodearraylist1;
+var4 = NULL;
+if (var_pparamnode1 == NULL) {
+var5 = 0; /* is null */
 } else {
-var2 = var_teqnode2->type->type_table[cltype] == idtype;
-}
+var5 = 1; /* arg is null and recv is not */
 }
-if (!var2) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22797);
-exit(1);
+if (var5){
+((void (*)(val*, val*))(var_listnode2->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode2, var_pparamnode1) /* add on <var_listnode2:Array[Object]>*/;
+} else {
 }
-var3 = NEW_parser_nodes__AEqMethid(&type_parser_nodes__AEqMethid);
-((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__AEqMethid__init_aeqmethid]))(var3, var_teqnode2) /* init_aeqmethid on <var3:AEqMethid>*/;
-CHECK_NEW_parser_nodes__AEqMethid(var3);
-var_pmethidnode1 = var3;
-var_node_list = var_pmethidnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction533> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+var_node_list = var_listnode2;
+var6 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction551> */
+var7 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var6) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var7, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction533#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction533__action(val* self, val* p0) {
-parser__ReduceAction533__action(self, p0);
+/* method parser#ReduceAction551#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction551__action(val* self, val* p0) {
+parser__ReduceAction551__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction534#action for (self: ReduceAction534, Parser) */
-void parser__ReduceAction534__action(val* self, val* p0) {
+/* method parser#ReduceAction552#action for (self: ReduceAction552, Parser) */
+void parser__ReduceAction552__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var2 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tnenode2 /* var tnenode2: nullable Object */;
-short int var2 /* : Bool */;
+val* var4 /* : Array[Object] */;
+val* var_listnode3 /* var listnode3: Array[Object] */;
+val* var_pparamnode1 /* var pparamnode1: nullable Object */;
+val* var_listnode2 /* var listnode2: nullable Object */;
+short int var5 /* : Bool */;
 int cltype;
 int idtype;
-val* var3 /* : ANeMethid */;
-val* var_pmethidnode1 /* var pmethidnode1: nullable ANeMethid */;
-long var4 /* : Int */;
-long var5 /* : Int */;
+val* var6 /* : null */;
+short int var7 /* : Bool */;
+val* var8 /* : Array[Object] */;
+long var9 /* : Int */;
+long var10 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_tnenode2 = var_nodearraylist1;
-/* <var_tnenode2:nullable Object> isa nullable TNe */
-cltype = type_nullable_parser_nodes__TNe.color;
-idtype = type_nullable_parser_nodes__TNe.id;
-if(var_tnenode2 == NULL) {
-var2 = 1;
+var_nodearraylist3 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var3;
+var4 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var4->class->vft[COLOR_array__Array__init]))(var4) /* init on <var4:Array[Object]>*/;
+var_listnode3 = var4;
+var_pparamnode1 = var_nodearraylist1;
+var_listnode2 = var_nodearraylist2;
+/* <var_listnode2:nullable Object> isa Array[Object] */
+cltype = type_array__Arraykernel__Object.color;
+idtype = type_array__Arraykernel__Object.id;
+if(var_listnode2 == NULL) {
+var5 = 0;
 } else {
-if(cltype >= var_tnenode2->type->table_size) {
-var2 = 0;
+if(cltype >= var_listnode2->type->table_size) {
+var5 = 0;
 } else {
-var2 = var_tnenode2->type->type_table[cltype] == idtype;
+var5 = var_listnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var2) {
+if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22812);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23148);
+show_backtrace(1);
 }
-var3 = NEW_parser_nodes__ANeMethid(&type_parser_nodes__ANeMethid);
-((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__ANeMethid__init_anemethid]))(var3, var_tnenode2) /* init_anemethid on <var3:ANeMethid>*/;
-CHECK_NEW_parser_nodes__ANeMethid(var3);
-var_pmethidnode1 = var3;
-var_node_list = var_pmethidnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction534> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+var6 = NULL;
+if (var_pparamnode1 == NULL) {
+var7 = 0; /* is null */
+} else {
+var7 = 1; /* arg is null and recv is not */
+}
+if (var7){
+((void (*)(val*, val*))(var_listnode3->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode3, var_pparamnode1) /* add on <var_listnode3:Array[Object]>*/;
+} else {
+}
+var8 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode3, var_listnode2) /* concat on <self:ReduceAction552>*/;
+var_listnode3 = var8;
+var_node_list = var_listnode3;
+var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction552> */
+var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction534#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction534__action(val* self, val* p0) {
-parser__ReduceAction534__action(self, p0);
+/* method parser#ReduceAction552#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction552__action(val* self, val* p0) {
+parser__ReduceAction552__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction535#action for (self: ReduceAction535, Parser) */
-void parser__ReduceAction535__action(val* self, val* p0) {
+/* method parser#ReduceAction553#action for (self: ReduceAction553, Parser) */
+void parser__ReduceAction553__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var2 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tlenode2 /* var tlenode2: nullable Object */;
-short int var2 /* : Bool */;
-int cltype;
-int idtype;
-val* var3 /* : ALeMethid */;
-val* var_pmethidnode1 /* var pmethidnode1: nullable ALeMethid */;
+val* var_pparamnode1 /* var pparamnode1: nullable Object */;
 long var4 /* : Int */;
 long var5 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_tlenode2 = var_nodearraylist1;
-/* <var_tlenode2:nullable Object> isa nullable TLe */
-cltype = type_nullable_parser_nodes__TLe.color;
-idtype = type_nullable_parser_nodes__TLe.id;
-if(var_tlenode2 == NULL) {
-var2 = 1;
-} else {
-if(cltype >= var_tlenode2->type->table_size) {
-var2 = 0;
-} else {
-var2 = var_tlenode2->type->type_table[cltype] == idtype;
-}
-}
-if (!var2) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22827);
-exit(1);
-}
-var3 = NEW_parser_nodes__ALeMethid(&type_parser_nodes__ALeMethid);
-((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__ALeMethid__init_alemethid]))(var3, var_tlenode2) /* init_alemethid on <var3:ALeMethid>*/;
-CHECK_NEW_parser_nodes__ALeMethid(var3);
-var_pmethidnode1 = var3;
-var_node_list = var_pmethidnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction535> */
+var_nodearraylist3 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var3;
+var_pparamnode1 = var_nodearraylist3;
+var_node_list = var_pparamnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction553> */
 var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
 ((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction535#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction535__action(val* self, val* p0) {
-parser__ReduceAction535__action(self, p0);
+/* method parser#ReduceAction553#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction553__action(val* self, val* p0) {
+parser__ReduceAction553__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction536#action for (self: ReduceAction536, Parser) */
-void parser__ReduceAction536__action(val* self, val* p0) {
+/* method parser#ReduceAction554#action for (self: ReduceAction554, Parser) */
+void parser__ReduceAction554__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tgenode2 /* var tgenode2: nullable Object */;
+val* var_tidnode2 /* var tidnode2: nullable Object */;
 short int var2 /* : Bool */;
 int cltype;
 int idtype;
-val* var3 /* : AGeMethid */;
-val* var_pmethidnode1 /* var pmethidnode1: nullable AGeMethid */;
-long var4 /* : Int */;
-long var5 /* : Int */;
+val* var3 /* : AParam */;
+val* var4 /* : null */;
+val* var5 /* : null */;
+val* var6 /* : null */;
+val* var_pparamnode1 /* var pparamnode1: nullable AParam */;
+long var7 /* : Int */;
+long var8 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
 var_nodearraylist1 = var1;
-var_tgenode2 = var_nodearraylist1;
-/* <var_tgenode2:nullable Object> isa nullable TGe */
-cltype = type_nullable_parser_nodes__TGe.color;
-idtype = type_nullable_parser_nodes__TGe.id;
-if(var_tgenode2 == NULL) {
+var_tidnode2 = var_nodearraylist1;
+/* <var_tidnode2:nullable Object> isa nullable TId */
+cltype = type_nullable_parser_nodes__TId.color;
+idtype = type_nullable_parser_nodes__TId.id;
+if(var_tidnode2 == NULL) {
 var2 = 1;
 } else {
-if(cltype >= var_tgenode2->type->table_size) {
+if(cltype >= var_tidnode2->type->table_size) {
 var2 = 0;
 } else {
-var2 = var_tgenode2->type->type_table[cltype] == idtype;
+var2 = var_tidnode2->type->type_table[cltype] == idtype;
 }
 }
 if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22842);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23177);
+show_backtrace(1);
 }
-var3 = NEW_parser_nodes__AGeMethid(&type_parser_nodes__AGeMethid);
-((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__AGeMethid__init_agemethid]))(var3, var_tgenode2) /* init_agemethid on <var3:AGeMethid>*/;
-CHECK_NEW_parser_nodes__AGeMethid(var3);
-var_pmethidnode1 = var3;
-var_node_list = var_pmethidnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction536> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+var3 = NEW_parser_nodes__AParam(&type_parser_nodes__AParam);
+var4 = NULL;
+var5 = NULL;
+var6 = NULL;
+((void (*)(val*, val*, val*, val*, val*))(var3->class->vft[COLOR_parser_prod__AParam__init_aparam]))(var3, var_tidnode2, var4, var5, var6) /* init_aparam on <var3:AParam>*/;
+var_pparamnode1 = var3;
+var_node_list = var_pparamnode1;
+var7 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction554> */
+var8 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var7) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var8, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction536#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction536__action(val* self, val* p0) {
-parser__ReduceAction536__action(self, p0);
+/* method parser#ReduceAction554#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction554__action(val* self, val* p0) {
+parser__ReduceAction554__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction537#action for (self: ReduceAction537, Parser) */
-void parser__ReduceAction537__action(val* self, val* p0) {
+/* method parser#ReduceAction555#action for (self: ReduceAction555, Parser) */
+void parser__ReduceAction555__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tltnode2 /* var tltnode2: nullable Object */;
-short int var2 /* : Bool */;
+val* var_tidnode2 /* var tidnode2: nullable Object */;
+short int var3 /* : Bool */;
 int cltype;
 int idtype;
-val* var3 /* : ALtMethid */;
-val* var_pmethidnode1 /* var pmethidnode1: nullable ALtMethid */;
-long var4 /* : Int */;
-long var5 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_tltnode2 = var_nodearraylist1;
-/* <var_tltnode2:nullable Object> isa nullable TLt */
-cltype = type_nullable_parser_nodes__TLt.color;
-idtype = type_nullable_parser_nodes__TLt.id;
-if(var_tltnode2 == NULL) {
-var2 = 1;
-} else {
-if(cltype >= var_tltnode2->type->table_size) {
-var2 = 0;
-} else {
-var2 = var_tltnode2->type->type_table[cltype] == idtype;
-}
-}
-if (!var2) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22857);
-exit(1);
-}
-var3 = NEW_parser_nodes__ALtMethid(&type_parser_nodes__ALtMethid);
-((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__ALtMethid__init_altmethid]))(var3, var_tltnode2) /* init_altmethid on <var3:ALtMethid>*/;
-CHECK_NEW_parser_nodes__ALtMethid(var3);
-var_pmethidnode1 = var3;
-var_node_list = var_pmethidnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction537> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
-}
-/* method parser#ReduceAction537#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction537__action(val* self, val* p0) {
-parser__ReduceAction537__action(self, p0);
-RET_LABEL:;
-}
-/* method parser#ReduceAction538#action for (self: ReduceAction538, Parser) */
-void parser__ReduceAction538__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : nullable Object */;
-val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tgtnode2 /* var tgtnode2: nullable Object */;
-short int var2 /* : Bool */;
-int cltype;
-int idtype;
-val* var3 /* : AGtMethid */;
-val* var_pmethidnode1 /* var pmethidnode1: nullable AGtMethid */;
-long var4 /* : Int */;
-long var5 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_tgtnode2 = var_nodearraylist1;
-/* <var_tgtnode2:nullable Object> isa nullable TGt */
-cltype = type_nullable_parser_nodes__TGt.color;
-idtype = type_nullable_parser_nodes__TGt.id;
-if(var_tgtnode2 == NULL) {
-var2 = 1;
-} else {
-if(cltype >= var_tgtnode2->type->table_size) {
-var2 = 0;
-} else {
-var2 = var_tgtnode2->type->type_table[cltype] == idtype;
-}
-}
-if (!var2) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22872);
-exit(1);
-}
-var3 = NEW_parser_nodes__AGtMethid(&type_parser_nodes__AGtMethid);
-((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__AGtMethid__init_agtmethid]))(var3, var_tgtnode2) /* init_agtmethid on <var3:AGtMethid>*/;
-CHECK_NEW_parser_nodes__AGtMethid(var3);
-var_pmethidnode1 = var3;
-var_node_list = var_pmethidnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction538> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
-}
-/* method parser#ReduceAction538#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction538__action(val* self, val* p0) {
-parser__ReduceAction538__action(self, p0);
-RET_LABEL:;
-}
-/* method parser#ReduceAction539#action for (self: ReduceAction539, Parser) */
-void parser__ReduceAction539__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : nullable Object */;
-val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tllnode2 /* var tllnode2: nullable Object */;
-short int var2 /* : Bool */;
-int cltype;
-int idtype;
-val* var3 /* : ALlMethid */;
-val* var_pmethidnode1 /* var pmethidnode1: nullable ALlMethid */;
-long var4 /* : Int */;
-long var5 /* : Int */;
+val* var_pannotationsnode5 /* var pannotationsnode5: nullable Object */;
+short int var4 /* : Bool */;
+int cltype5;
+int idtype6;
+val* var7 /* : AParam */;
+val* var8 /* : null */;
+val* var9 /* : null */;
+val* var_pparamnode1 /* var pparamnode1: nullable AParam */;
+long var10 /* : Int */;
+long var11 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_tllnode2 = var_nodearraylist1;
-/* <var_tllnode2:nullable Object> isa nullable TLl */
-cltype = type_nullable_parser_nodes__TLl.color;
-idtype = type_nullable_parser_nodes__TLl.id;
-if(var_tllnode2 == NULL) {
-var2 = 1;
+var_nodearraylist2 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var2;
+var_tidnode2 = var_nodearraylist1;
+/* <var_tidnode2:nullable Object> isa nullable TId */
+cltype = type_nullable_parser_nodes__TId.color;
+idtype = type_nullable_parser_nodes__TId.id;
+if(var_tidnode2 == NULL) {
+var3 = 1;
 } else {
-if(cltype >= var_tllnode2->type->table_size) {
-var2 = 0;
+if(cltype >= var_tidnode2->type->table_size) {
+var3 = 0;
 } else {
-var2 = var_tllnode2->type->type_table[cltype] == idtype;
+var3 = var_tidnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var2) {
+if (!var3) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22887);
-exit(1);
-}
-var3 = NEW_parser_nodes__ALlMethid(&type_parser_nodes__ALlMethid);
-((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__ALlMethid__init_allmethid]))(var3, var_tllnode2) /* init_allmethid on <var3:ALlMethid>*/;
-CHECK_NEW_parser_nodes__ALlMethid(var3);
-var_pmethidnode1 = var3;
-var_node_list = var_pmethidnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction539> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
-}
-/* method parser#ReduceAction539#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction539__action(val* self, val* p0) {
-parser__ReduceAction539__action(self, p0);
-RET_LABEL:;
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23196);
+show_backtrace(1);
 }
-/* method parser#ReduceAction540#action for (self: ReduceAction540, Parser) */
-void parser__ReduceAction540__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : nullable Object */;
-val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tggnode2 /* var tggnode2: nullable Object */;
-short int var2 /* : Bool */;
-int cltype;
-int idtype;
-val* var3 /* : AGgMethid */;
-val* var_pmethidnode1 /* var pmethidnode1: nullable AGgMethid */;
-long var4 /* : Int */;
-long var5 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_tggnode2 = var_nodearraylist1;
-/* <var_tggnode2:nullable Object> isa nullable TGg */
-cltype = type_nullable_parser_nodes__TGg.color;
-idtype = type_nullable_parser_nodes__TGg.id;
-if(var_tggnode2 == NULL) {
-var2 = 1;
+var_pannotationsnode5 = var_nodearraylist2;
+/* <var_pannotationsnode5:nullable Object> isa nullable AAnnotations */
+cltype5 = type_nullable_parser_nodes__AAnnotations.color;
+idtype6 = type_nullable_parser_nodes__AAnnotations.id;
+if(var_pannotationsnode5 == NULL) {
+var4 = 1;
 } else {
-if(cltype >= var_tggnode2->type->table_size) {
-var2 = 0;
+if(cltype5 >= var_pannotationsnode5->type->table_size) {
+var4 = 0;
 } else {
-var2 = var_tggnode2->type->type_table[cltype] == idtype;
+var4 = var_pannotationsnode5->type->type_table[cltype5] == idtype6;
 }
 }
-if (!var2) {
+if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22902);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23198);
+show_backtrace(1);
 }
-var3 = NEW_parser_nodes__AGgMethid(&type_parser_nodes__AGgMethid);
-((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__AGgMethid__init_aggmethid]))(var3, var_tggnode2) /* init_aggmethid on <var3:AGgMethid>*/;
-CHECK_NEW_parser_nodes__AGgMethid(var3);
-var_pmethidnode1 = var3;
-var_node_list = var_pmethidnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction540> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+var7 = NEW_parser_nodes__AParam(&type_parser_nodes__AParam);
+var8 = NULL;
+var9 = NULL;
+((void (*)(val*, val*, val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AParam__init_aparam]))(var7, var_tidnode2, var8, var9, var_pannotationsnode5) /* init_aparam on <var7:AParam>*/;
+var_pparamnode1 = var7;
+var_node_list = var_pparamnode1;
+var10 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction555> */
+var11 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var10) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var11, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction540#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction540__action(val* self, val* p0) {
-parser__ReduceAction540__action(self, p0);
+/* method parser#ReduceAction555#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction555__action(val* self, val* p0) {
+parser__ReduceAction555__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction541#action for (self: ReduceAction541, Parser) */
-void parser__ReduceAction541__action(val* self, val* p0) {
+/* method parser#ReduceAction556#action for (self: ReduceAction556, Parser) */
+void parser__ReduceAction556__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
@@ -3548,18 +2583,20 @@ val* var1 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
 val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tobranode2 /* var tobranode2: nullable Object */;
+val* var_tidnode2 /* var tidnode2: nullable Object */;
 short int var3 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tcbranode3 /* var tcbranode3: nullable Object */;
+val* var_ptypenode3 /* var ptypenode3: nullable Object */;
 short int var4 /* : Bool */;
 int cltype5;
 int idtype6;
-val* var7 /* : ABraMethid */;
-val* var_pmethidnode1 /* var pmethidnode1: nullable ABraMethid */;
-long var8 /* : Int */;
-long var9 /* : Int */;
+val* var7 /* : AParam */;
+val* var8 /* : null */;
+val* var9 /* : null */;
+val* var_pparamnode1 /* var pparamnode1: nullable AParam */;
+long var10 /* : Int */;
+long var11 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
@@ -3567,191 +2604,166 @@ var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /
 var_nodearraylist2 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
 var_nodearraylist1 = var2;
-var_tobranode2 = var_nodearraylist1;
-/* <var_tobranode2:nullable Object> isa nullable TObra */
-cltype = type_nullable_parser_nodes__TObra.color;
-idtype = type_nullable_parser_nodes__TObra.id;
-if(var_tobranode2 == NULL) {
+var_tidnode2 = var_nodearraylist1;
+/* <var_tidnode2:nullable Object> isa nullable TId */
+cltype = type_nullable_parser_nodes__TId.color;
+idtype = type_nullable_parser_nodes__TId.id;
+if(var_tidnode2 == NULL) {
 var3 = 1;
 } else {
-if(cltype >= var_tobranode2->type->table_size) {
+if(cltype >= var_tidnode2->type->table_size) {
 var3 = 0;
 } else {
-var3 = var_tobranode2->type->type_table[cltype] == idtype;
+var3 = var_tidnode2->type->type_table[cltype] == idtype;
 }
 }
 if (!var3) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22918);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23217);
+show_backtrace(1);
 }
-var_tcbranode3 = var_nodearraylist2;
-/* <var_tcbranode3:nullable Object> isa nullable TCbra */
-cltype5 = type_nullable_parser_nodes__TCbra.color;
-idtype6 = type_nullable_parser_nodes__TCbra.id;
-if(var_tcbranode3 == NULL) {
+var_ptypenode3 = var_nodearraylist2;
+/* <var_ptypenode3:nullable Object> isa nullable AType */
+cltype5 = type_nullable_parser_nodes__AType.color;
+idtype6 = type_nullable_parser_nodes__AType.id;
+if(var_ptypenode3 == NULL) {
 var4 = 1;
 } else {
-if(cltype5 >= var_tcbranode3->type->table_size) {
+if(cltype5 >= var_ptypenode3->type->table_size) {
 var4 = 0;
 } else {
-var4 = var_tcbranode3->type->type_table[cltype5] == idtype6;
+var4 = var_ptypenode3->type->type_table[cltype5] == idtype6;
 }
 }
 if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22920);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23219);
+show_backtrace(1);
 }
-var7 = NEW_parser_nodes__ABraMethid(&type_parser_nodes__ABraMethid);
-((void (*)(val*, val*, val*))(var7->class->vft[COLOR_parser_prod__ABraMethid__init_abramethid]))(var7, var_tobranode2, var_tcbranode3) /* init_abramethid on <var7:ABraMethid>*/;
-CHECK_NEW_parser_nodes__ABraMethid(var7);
-var_pmethidnode1 = var7;
-var_node_list = var_pmethidnode1;
-var8 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction541> */
-var9 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var8) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var9, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
-}
-/* method parser#ReduceAction541#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction541__action(val* self, val* p0) {
-parser__ReduceAction541__action(self, p0);
-RET_LABEL:;
-}
-/* method parser#ReduceAction542#action for (self: ReduceAction542, Parser) */
-void parser__ReduceAction542__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : nullable Object */;
-val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tstarshipnode2 /* var tstarshipnode2: nullable Object */;
-short int var2 /* : Bool */;
-int cltype;
-int idtype;
-val* var3 /* : AStarshipMethid */;
-val* var_pmethidnode1 /* var pmethidnode1: nullable AStarshipMethid */;
-long var4 /* : Int */;
-long var5 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_tstarshipnode2 = var_nodearraylist1;
-/* <var_tstarshipnode2:nullable Object> isa nullable TStarship */
-cltype = type_nullable_parser_nodes__TStarship.color;
-idtype = type_nullable_parser_nodes__TStarship.id;
-if(var_tstarshipnode2 == NULL) {
-var2 = 1;
-} else {
-if(cltype >= var_tstarshipnode2->type->table_size) {
-var2 = 0;
-} else {
-var2 = var_tstarshipnode2->type->type_table[cltype] == idtype;
-}
-}
-if (!var2) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22936);
-exit(1);
-}
-var3 = NEW_parser_nodes__AStarshipMethid(&type_parser_nodes__AStarshipMethid);
-((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__AStarshipMethid__init_astarshipmethid]))(var3, var_tstarshipnode2) /* init_astarshipmethid on <var3:AStarshipMethid>*/;
-CHECK_NEW_parser_nodes__AStarshipMethid(var3);
-var_pmethidnode1 = var3;
-var_node_list = var_pmethidnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction542> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+var7 = NEW_parser_nodes__AParam(&type_parser_nodes__AParam);
+var8 = NULL;
+var9 = NULL;
+((void (*)(val*, val*, val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AParam__init_aparam]))(var7, var_tidnode2, var_ptypenode3, var8, var9) /* init_aparam on <var7:AParam>*/;
+var_pparamnode1 = var7;
+var_node_list = var_pparamnode1;
+var10 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction556> */
+var11 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var10) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var11, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction542#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction542__action(val* self, val* p0) {
-parser__ReduceAction542__action(self, p0);
+/* method parser#ReduceAction556#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction556__action(val* self, val* p0) {
+parser__ReduceAction556__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction543#action for (self: ReduceAction543, Parser) */
-void parser__ReduceAction543__action(val* self, val* p0) {
+/* method parser#ReduceAction557#action for (self: ReduceAction557, Parser) */
+void parser__ReduceAction557__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
 val* var2 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
 val* var_tidnode2 /* var tidnode2: nullable Object */;
-short int var3 /* : Bool */;
+short int var4 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tassignnode3 /* var tassignnode3: nullable Object */;
-short int var4 /* : Bool */;
-int cltype5;
-int idtype6;
-val* var7 /* : AAssignMethid */;
-val* var_pmethidnode1 /* var pmethidnode1: nullable AAssignMethid */;
-long var8 /* : Int */;
-long var9 /* : Int */;
+val* var_ptypenode3 /* var ptypenode3: nullable Object */;
+short int var5 /* : Bool */;
+int cltype6;
+int idtype7;
+val* var_pannotationsnode5 /* var pannotationsnode5: nullable Object */;
+short int var8 /* : Bool */;
+int cltype9;
+int idtype10;
+val* var11 /* : AParam */;
+val* var12 /* : null */;
+val* var_pparamnode1 /* var pparamnode1: nullable AParam */;
+long var13 /* : Int */;
+long var14 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
+var_nodearraylist3 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
+var_nodearraylist2 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var3;
 var_tidnode2 = var_nodearraylist1;
 /* <var_tidnode2:nullable Object> isa nullable TId */
 cltype = type_nullable_parser_nodes__TId.color;
 idtype = type_nullable_parser_nodes__TId.id;
 if(var_tidnode2 == NULL) {
-var3 = 1;
+var4 = 1;
 } else {
 if(cltype >= var_tidnode2->type->table_size) {
-var3 = 0;
+var4 = 0;
 } else {
-var3 = var_tidnode2->type->type_table[cltype] == idtype;
+var4 = var_tidnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var3) {
+if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22952);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23239);
+show_backtrace(1);
 }
-var_tassignnode3 = var_nodearraylist2;
-/* <var_tassignnode3:nullable Object> isa nullable TAssign */
-cltype5 = type_nullable_parser_nodes__TAssign.color;
-idtype6 = type_nullable_parser_nodes__TAssign.id;
-if(var_tassignnode3 == NULL) {
-var4 = 1;
+var_ptypenode3 = var_nodearraylist3;
+/* <var_ptypenode3:nullable Object> isa nullable AType */
+cltype6 = type_nullable_parser_nodes__AType.color;
+idtype7 = type_nullable_parser_nodes__AType.id;
+if(var_ptypenode3 == NULL) {
+var5 = 1;
 } else {
-if(cltype5 >= var_tassignnode3->type->table_size) {
-var4 = 0;
+if(cltype6 >= var_ptypenode3->type->table_size) {
+var5 = 0;
 } else {
-var4 = var_tassignnode3->type->type_table[cltype5] == idtype6;
+var5 = var_ptypenode3->type->type_table[cltype6] == idtype7;
 }
 }
-if (!var4) {
+if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22954);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23241);
+show_backtrace(1);
 }
-var7 = NEW_parser_nodes__AAssignMethid(&type_parser_nodes__AAssignMethid);
-((void (*)(val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AAssignMethid__init_aassignmethid]))(var7, var_tidnode2, var_tassignnode3) /* init_aassignmethid on <var7:AAssignMethid>*/;
-CHECK_NEW_parser_nodes__AAssignMethid(var7);
-var_pmethidnode1 = var7;
-var_node_list = var_pmethidnode1;
-var8 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction543> */
-var9 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var8) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var9, var_node_list) /* push on <var_p:Parser>*/;
+var_pannotationsnode5 = var_nodearraylist2;
+/* <var_pannotationsnode5:nullable Object> isa nullable AAnnotations */
+cltype9 = type_nullable_parser_nodes__AAnnotations.color;
+idtype10 = type_nullable_parser_nodes__AAnnotations.id;
+if(var_pannotationsnode5 == NULL) {
+var8 = 1;
+} else {
+if(cltype9 >= var_pannotationsnode5->type->table_size) {
+var8 = 0;
+} else {
+var8 = var_pannotationsnode5->type->type_table[cltype9] == idtype10;
+}
+}
+if (!var8) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23243);
+show_backtrace(1);
+}
+var11 = NEW_parser_nodes__AParam(&type_parser_nodes__AParam);
+var12 = NULL;
+((void (*)(val*, val*, val*, val*, val*))(var11->class->vft[COLOR_parser_prod__AParam__init_aparam]))(var11, var_tidnode2, var_ptypenode3, var12, var_pannotationsnode5) /* init_aparam on <var11:AParam>*/;
+var_pparamnode1 = var11;
+var_node_list = var_pparamnode1;
+var13 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction557> */
+var14 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var13) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var14, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction543#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction543__action(val* self, val* p0) {
-parser__ReduceAction543__action(self, p0);
+/* method parser#ReduceAction557#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction557__action(val* self, val* p0) {
+parser__ReduceAction557__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction544#action for (self: ReduceAction544, Parser) */
-void parser__ReduceAction544__action(val* self, val* p0) {
+/* method parser#ReduceAction558#action for (self: ReduceAction558, Parser) */
+void parser__ReduceAction558__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
@@ -3761,22 +2773,23 @@ val* var2 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
 val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tobranode2 /* var tobranode2: nullable Object */;
+val* var_tidnode2 /* var tidnode2: nullable Object */;
 short int var4 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tcbranode3 /* var tcbranode3: nullable Object */;
+val* var_ptypenode3 /* var ptypenode3: nullable Object */;
 short int var5 /* : Bool */;
 int cltype6;
 int idtype7;
-val* var_tassignnode4 /* var tassignnode4: nullable Object */;
+val* var_tdotdotdotnode4 /* var tdotdotdotnode4: nullable Object */;
 short int var8 /* : Bool */;
 int cltype9;
 int idtype10;
-val* var11 /* : ABraassignMethid */;
-val* var_pmethidnode1 /* var pmethidnode1: nullable ABraassignMethid */;
-long var12 /* : Int */;
+val* var11 /* : AParam */;
+val* var12 /* : null */;
+val* var_pparamnode1 /* var pparamnode1: nullable AParam */;
 long var13 /* : Int */;
+long var14 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
@@ -3786,344 +2799,360 @@ var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /
 var_nodearraylist2 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
 var_nodearraylist1 = var3;
-var_tobranode2 = var_nodearraylist1;
-/* <var_tobranode2:nullable Object> isa nullable TObra */
-cltype = type_nullable_parser_nodes__TObra.color;
-idtype = type_nullable_parser_nodes__TObra.id;
-if(var_tobranode2 == NULL) {
+var_tidnode2 = var_nodearraylist1;
+/* <var_tidnode2:nullable Object> isa nullable TId */
+cltype = type_nullable_parser_nodes__TId.color;
+idtype = type_nullable_parser_nodes__TId.id;
+if(var_tidnode2 == NULL) {
 var4 = 1;
 } else {
-if(cltype >= var_tobranode2->type->table_size) {
+if(cltype >= var_tidnode2->type->table_size) {
 var4 = 0;
 } else {
-var4 = var_tobranode2->type->type_table[cltype] == idtype;
+var4 = var_tidnode2->type->type_table[cltype] == idtype;
 }
 }
 if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22972);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23263);
+show_backtrace(1);
 }
-var_tcbranode3 = var_nodearraylist2;
-/* <var_tcbranode3:nullable Object> isa nullable TCbra */
-cltype6 = type_nullable_parser_nodes__TCbra.color;
-idtype7 = type_nullable_parser_nodes__TCbra.id;
-if(var_tcbranode3 == NULL) {
+var_ptypenode3 = var_nodearraylist2;
+/* <var_ptypenode3:nullable Object> isa nullable AType */
+cltype6 = type_nullable_parser_nodes__AType.color;
+idtype7 = type_nullable_parser_nodes__AType.id;
+if(var_ptypenode3 == NULL) {
 var5 = 1;
 } else {
-if(cltype6 >= var_tcbranode3->type->table_size) {
+if(cltype6 >= var_ptypenode3->type->table_size) {
 var5 = 0;
 } else {
-var5 = var_tcbranode3->type->type_table[cltype6] == idtype7;
+var5 = var_ptypenode3->type->type_table[cltype6] == idtype7;
 }
 }
 if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22974);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23265);
+show_backtrace(1);
 }
-var_tassignnode4 = var_nodearraylist3;
-/* <var_tassignnode4:nullable Object> isa nullable TAssign */
-cltype9 = type_nullable_parser_nodes__TAssign.color;
-idtype10 = type_nullable_parser_nodes__TAssign.id;
-if(var_tassignnode4 == NULL) {
+var_tdotdotdotnode4 = var_nodearraylist3;
+/* <var_tdotdotdotnode4:nullable Object> isa nullable TDotdotdot */
+cltype9 = type_nullable_parser_nodes__TDotdotdot.color;
+idtype10 = type_nullable_parser_nodes__TDotdotdot.id;
+if(var_tdotdotdotnode4 == NULL) {
 var8 = 1;
 } else {
-if(cltype9 >= var_tassignnode4->type->table_size) {
+if(cltype9 >= var_tdotdotdotnode4->type->table_size) {
 var8 = 0;
 } else {
-var8 = var_tassignnode4->type->type_table[cltype9] == idtype10;
+var8 = var_tdotdotdotnode4->type->type_table[cltype9] == idtype10;
 }
 }
 if (!var8) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22976);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23267);
+show_backtrace(1);
 }
-var11 = NEW_parser_nodes__ABraassignMethid(&type_parser_nodes__ABraassignMethid);
-((void (*)(val*, val*, val*, val*))(var11->class->vft[COLOR_parser_prod__ABraassignMethid__init_abraassignmethid]))(var11, var_tobranode2, var_tcbranode3, var_tassignnode4) /* init_abraassignmethid on <var11:ABraassignMethid>*/;
-CHECK_NEW_parser_nodes__ABraassignMethid(var11);
-var_pmethidnode1 = var11;
-var_node_list = var_pmethidnode1;
-var12 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction544> */
-var13 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var12) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var13, var_node_list) /* push on <var_p:Parser>*/;
+var11 = NEW_parser_nodes__AParam(&type_parser_nodes__AParam);
+var12 = NULL;
+((void (*)(val*, val*, val*, val*, val*))(var11->class->vft[COLOR_parser_prod__AParam__init_aparam]))(var11, var_tidnode2, var_ptypenode3, var_tdotdotdotnode4, var12) /* init_aparam on <var11:AParam>*/;
+var_pparamnode1 = var11;
+var_node_list = var_pparamnode1;
+var13 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction558> */
+var14 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var13) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var14, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction544#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction544__action(val* self, val* p0) {
-parser__ReduceAction544__action(self, p0);
+/* method parser#ReduceAction558#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction558__action(val* self, val* p0) {
+parser__ReduceAction558__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction545#action for (self: ReduceAction545, Parser) */
-void parser__ReduceAction545__action(val* self, val* p0) {
+/* method parser#ReduceAction559#action for (self: ReduceAction559, Parser) */
+void parser__ReduceAction559__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
-val* var2 /* : nullable Object */;
 val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var3 /* : nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var4 /* : nullable Object */;
+val* var3 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var5 /* : nullable Object */;
+val* var4 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var6 /* : Array[Object] */;
-val* var_listnode3 /* var listnode3: Array[Object] */;
-val* var_toparnode2 /* var toparnode2: nullable Object */;
-short int var7 /* : Bool */;
+val* var_tidnode2 /* var tidnode2: nullable Object */;
+short int var5 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tcparnode4 /* var tcparnode4: nullable Object */;
-short int var8 /* : Bool */;
-int cltype9;
-int idtype10;
-val* var_ptypenode5 /* var ptypenode5: nullable Object */;
-short int var11 /* : Bool */;
-int cltype12;
-int idtype13;
-val* var14 /* : ASignature */;
-val* var_psignaturenode1 /* var psignaturenode1: nullable ASignature */;
-long var15 /* : Int */;
+val* var_ptypenode3 /* var ptypenode3: nullable Object */;
+short int var6 /* : Bool */;
+int cltype7;
+int idtype8;
+val* var_tdotdotdotnode4 /* var tdotdotdotnode4: nullable Object */;
+short int var9 /* : Bool */;
+int cltype10;
+int idtype11;
+val* var_pannotationsnode5 /* var pannotationsnode5: nullable Object */;
+short int var12 /* : Bool */;
+int cltype13;
+int idtype14;
+val* var15 /* : AParam */;
+val* var_pparamnode1 /* var pparamnode1: nullable AParam */;
 long var16 /* : Int */;
+long var17 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist5 = var1;
+var_nodearraylist4 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var2;
+var_nodearraylist3 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var3;
+var_nodearraylist2 = var3;
 var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var4;
-var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var5;
-var6 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var6->class->vft[COLOR_array__Array__init]))(var6) /* init on <var6:Array[Object]>*/;
-CHECK_NEW_array__Array(var6);
-var_listnode3 = var6;
-var_toparnode2 = var_nodearraylist1;
-/* <var_toparnode2:nullable Object> isa nullable TOpar */
-cltype = type_nullable_parser_nodes__TOpar.color;
-idtype = type_nullable_parser_nodes__TOpar.id;
-if(var_toparnode2 == NULL) {
-var7 = 1;
+var_nodearraylist1 = var4;
+var_tidnode2 = var_nodearraylist1;
+/* <var_tidnode2:nullable Object> isa nullable TId */
+cltype = type_nullable_parser_nodes__TId.color;
+idtype = type_nullable_parser_nodes__TId.id;
+if(var_tidnode2 == NULL) {
+var5 = 1;
 } else {
-if(cltype >= var_toparnode2->type->table_size) {
-var7 = 0;
+if(cltype >= var_tidnode2->type->table_size) {
+var5 = 0;
 } else {
-var7 = var_toparnode2->type->type_table[cltype] == idtype;
+var5 = var_tidnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var7) {
+if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 22998);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23288);
+show_backtrace(1);
 }
-var_tcparnode4 = var_nodearraylist3;
-/* <var_tcparnode4:nullable Object> isa nullable TCpar */
-cltype9 = type_nullable_parser_nodes__TCpar.color;
-idtype10 = type_nullable_parser_nodes__TCpar.id;
-if(var_tcparnode4 == NULL) {
-var8 = 1;
+var_ptypenode3 = var_nodearraylist3;
+/* <var_ptypenode3:nullable Object> isa nullable AType */
+cltype7 = type_nullable_parser_nodes__AType.color;
+idtype8 = type_nullable_parser_nodes__AType.id;
+if(var_ptypenode3 == NULL) {
+var6 = 1;
 } else {
-if(cltype9 >= var_tcparnode4->type->table_size) {
-var8 = 0;
+if(cltype7 >= var_ptypenode3->type->table_size) {
+var6 = 0;
 } else {
-var8 = var_tcparnode4->type->type_table[cltype9] == idtype10;
+var6 = var_ptypenode3->type->type_table[cltype7] == idtype8;
 }
 }
-if (!var8) {
+if (!var6) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23000);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23290);
+show_backtrace(1);
 }
-var_ptypenode5 = var_nodearraylist4;
-/* <var_ptypenode5:nullable Object> isa nullable AType */
-cltype12 = type_nullable_parser_nodes__AType.color;
-idtype13 = type_nullable_parser_nodes__AType.id;
-if(var_ptypenode5 == NULL) {
-var11 = 1;
+var_tdotdotdotnode4 = var_nodearraylist4;
+/* <var_tdotdotdotnode4:nullable Object> isa nullable TDotdotdot */
+cltype10 = type_nullable_parser_nodes__TDotdotdot.color;
+idtype11 = type_nullable_parser_nodes__TDotdotdot.id;
+if(var_tdotdotdotnode4 == NULL) {
+var9 = 1;
 } else {
-if(cltype12 >= var_ptypenode5->type->table_size) {
-var11 = 0;
+if(cltype10 >= var_tdotdotdotnode4->type->table_size) {
+var9 = 0;
 } else {
-var11 = var_ptypenode5->type->type_table[cltype12] == idtype13;
+var9 = var_tdotdotdotnode4->type->type_table[cltype10] == idtype11;
 }
 }
-if (!var11) {
+if (!var9) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23002);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23292);
+show_backtrace(1);
 }
-var14 = NEW_parser_nodes__ASignature(&type_parser_nodes__ASignature);
-((void (*)(val*, val*, val*, val*, val*))(var14->class->vft[COLOR_parser_prod__ASignature__init_asignature]))(var14, var_toparnode2, var_listnode3, var_tcparnode4, var_ptypenode5) /* init_asignature on <var14:ASignature>*/;
-CHECK_NEW_parser_nodes__ASignature(var14);
-var_psignaturenode1 = var14;
-var_node_list = var_psignaturenode1;
-var15 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction545> */
-var16 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var15) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var16, var_node_list) /* push on <var_p:Parser>*/;
+var_pannotationsnode5 = var_nodearraylist2;
+/* <var_pannotationsnode5:nullable Object> isa nullable AAnnotations */
+cltype13 = type_nullable_parser_nodes__AAnnotations.color;
+idtype14 = type_nullable_parser_nodes__AAnnotations.id;
+if(var_pannotationsnode5 == NULL) {
+var12 = 1;
+} else {
+if(cltype13 >= var_pannotationsnode5->type->table_size) {
+var12 = 0;
+} else {
+var12 = var_pannotationsnode5->type->type_table[cltype13] == idtype14;
+}
+}
+if (!var12) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23294);
+show_backtrace(1);
+}
+var15 = NEW_parser_nodes__AParam(&type_parser_nodes__AParam);
+((void (*)(val*, val*, val*, val*, val*))(var15->class->vft[COLOR_parser_prod__AParam__init_aparam]))(var15, var_tidnode2, var_ptypenode3, var_tdotdotdotnode4, var_pannotationsnode5) /* init_aparam on <var15:AParam>*/;
+var_pparamnode1 = var15;
+var_node_list = var_pparamnode1;
+var16 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction559> */
+var17 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var16) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var17, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction545#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction545__action(val* self, val* p0) {
-parser__ReduceAction545__action(self, p0);
+/* method parser#ReduceAction559#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction559__action(val* self, val* p0) {
+parser__ReduceAction559__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction546#action for (self: ReduceAction546, Parser) */
-void parser__ReduceAction546__action(val* self, val* p0) {
+/* method parser#ReduceAction560#action for (self: ReduceAction560, Parser) */
+void parser__ReduceAction560__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var4 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var5 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var6 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var7 /* : Array[Object] */;
-val* var_listnode4 /* var listnode4: Array[Object] */;
-val* var_toparnode2 /* var toparnode2: nullable Object */;
-short int var8 /* : Bool */;
+val* var_pexprnode3 /* var pexprnode3: nullable Object */;
+short int var2 /* : Bool */;
 int cltype;
 int idtype;
-val* var_listnode3 /* var listnode3: nullable Object */;
-short int var9 /* : Bool */;
-int cltype10;
-int idtype11;
-val* var12 /* : Array[Object] */;
-val* var_tcparnode5 /* var tcparnode5: nullable Object */;
-short int var13 /* : Bool */;
-int cltype14;
-int idtype15;
-val* var_ptypenode6 /* var ptypenode6: nullable Object */;
-short int var16 /* : Bool */;
-int cltype17;
-int idtype18;
-val* var19 /* : ASignature */;
-val* var_psignaturenode1 /* var psignaturenode1: nullable ASignature */;
-long var20 /* : Int */;
-long var21 /* : Int */;
+val* var3 /* : AReturnExpr */;
+val* var4 /* : null */;
+val* var_pexprnode1 /* var pexprnode1: nullable AReturnExpr */;
+long var5 /* : Int */;
+long var6 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist6 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist5 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var4;
-var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var5;
-var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var6;
-var7 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var7->class->vft[COLOR_array__Array__init]))(var7) /* init on <var7:Array[Object]>*/;
-CHECK_NEW_array__Array(var7);
-var_listnode4 = var7;
-var_toparnode2 = var_nodearraylist1;
-/* <var_toparnode2:nullable Object> isa nullable TOpar */
-cltype = type_nullable_parser_nodes__TOpar.color;
-idtype = type_nullable_parser_nodes__TOpar.id;
-if(var_toparnode2 == NULL) {
-var8 = 1;
+var_nodearraylist1 = var1;
+var_pexprnode3 = var_nodearraylist1;
+/* <var_pexprnode3:nullable Object> isa nullable AExpr */
+cltype = type_nullable_parser_nodes__AExpr.color;
+idtype = type_nullable_parser_nodes__AExpr.id;
+if(var_pexprnode3 == NULL) {
+var2 = 1;
 } else {
-if(cltype >= var_toparnode2->type->table_size) {
-var8 = 0;
+if(cltype >= var_pexprnode3->type->table_size) {
+var2 = 0;
 } else {
-var8 = var_toparnode2->type->type_table[cltype] == idtype;
+var2 = var_pexprnode3->type->type_table[cltype] == idtype;
 }
 }
-if (!var8) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23026);
-exit(1);
-}
-var_listnode3 = var_nodearraylist3;
-/* <var_listnode3:nullable Object> isa Array[Object] */
-cltype10 = type_array__Arraykernel__Object.color;
-idtype11 = type_array__Arraykernel__Object.id;
-if(var_listnode3 == NULL) {
-var9 = 0;
-} else {
-if(cltype10 >= var_listnode3->type->table_size) {
-var9 = 0;
-} else {
-var9 = var_listnode3->type->type_table[cltype10] == idtype11;
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23312);
+show_backtrace(1);
 }
+var3 = NEW_parser_nodes__AReturnExpr(&type_parser_nodes__AReturnExpr);
+var4 = NULL;
+((void (*)(val*, val*, val*))(var3->class->vft[COLOR_parser_prod__AReturnExpr__init_areturnexpr]))(var3, var4, var_pexprnode3) /* init_areturnexpr on <var3:AReturnExpr>*/;
+var_pexprnode1 = var3;
+var_node_list = var_pexprnode1;
+var5 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction560> */
+var6 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var5) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var6, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
 }
-if (!var9) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23028);
-exit(1);
+/* method parser#ReduceAction560#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction560__action(val* self, val* p0) {
+parser__ReduceAction560__action(self, p0);
+RET_LABEL:;
 }
-var12 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode4, var_listnode3) /* concat on <self:ReduceAction546>*/;
-var_listnode4 = var12;
-var_tcparnode5 = var_nodearraylist4;
-/* <var_tcparnode5:nullable Object> isa nullable TCpar */
-cltype14 = type_nullable_parser_nodes__TCpar.color;
-idtype15 = type_nullable_parser_nodes__TCpar.id;
-if(var_tcparnode5 == NULL) {
-var13 = 1;
+/* method parser#ReduceAction561#action for (self: ReduceAction561, Parser) */
+void parser__ReduceAction561__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var2 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var3 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var4 /* : Array[Object] */;
+val* var_listnode4 /* var listnode4: Array[Object] */;
+val* var_tkwimportnode2 /* var tkwimportnode2: nullable Object */;
+short int var5 /* : Bool */;
+int cltype;
+int idtype;
+val* var_pexterncallnode3 /* var pexterncallnode3: nullable Object */;
+short int var6 /* : Bool */;
+int cltype7;
+int idtype8;
+val* var9 /* : null */;
+short int var10 /* : Bool */;
+val* var11 /* : AExternCalls */;
+val* var_pexterncallsnode1 /* var pexterncallsnode1: nullable AExternCalls */;
+long var12 /* : Int */;
+long var13 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist3 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var3;
+var4 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var4->class->vft[COLOR_array__Array__init]))(var4) /* init on <var4:Array[Object]>*/;
+var_listnode4 = var4;
+var_tkwimportnode2 = var_nodearraylist1;
+/* <var_tkwimportnode2:nullable Object> isa nullable TKwimport */
+cltype = type_nullable_parser_nodes__TKwimport.color;
+idtype = type_nullable_parser_nodes__TKwimport.id;
+if(var_tkwimportnode2 == NULL) {
+var5 = 1;
 } else {
-if(cltype14 >= var_tcparnode5->type->table_size) {
-var13 = 0;
+if(cltype >= var_tkwimportnode2->type->table_size) {
+var5 = 0;
 } else {
-var13 = var_tcparnode5->type->type_table[cltype14] == idtype15;
+var5 = var_tkwimportnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var13) {
+if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23031);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23331);
+show_backtrace(1);
 }
-var_ptypenode6 = var_nodearraylist5;
-/* <var_ptypenode6:nullable Object> isa nullable AType */
-cltype17 = type_nullable_parser_nodes__AType.color;
-idtype18 = type_nullable_parser_nodes__AType.id;
-if(var_ptypenode6 == NULL) {
-var16 = 1;
+var_pexterncallnode3 = var_nodearraylist3;
+/* <var_pexterncallnode3:nullable Object> isa nullable AExternCall */
+cltype7 = type_nullable_parser_nodes__AExternCall.color;
+idtype8 = type_nullable_parser_nodes__AExternCall.id;
+if(var_pexterncallnode3 == NULL) {
+var6 = 1;
 } else {
-if(cltype17 >= var_ptypenode6->type->table_size) {
-var16 = 0;
+if(cltype7 >= var_pexterncallnode3->type->table_size) {
+var6 = 0;
 } else {
-var16 = var_ptypenode6->type->type_table[cltype17] == idtype18;
+var6 = var_pexterncallnode3->type->type_table[cltype7] == idtype8;
 }
 }
-if (!var16) {
+if (!var6) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23033);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23333);
+show_backtrace(1);
 }
-var19 = NEW_parser_nodes__ASignature(&type_parser_nodes__ASignature);
-((void (*)(val*, val*, val*, val*, val*))(var19->class->vft[COLOR_parser_prod__ASignature__init_asignature]))(var19, var_toparnode2, var_listnode4, var_tcparnode5, var_ptypenode6) /* init_asignature on <var19:ASignature>*/;
-CHECK_NEW_parser_nodes__ASignature(var19);
-var_psignaturenode1 = var19;
-var_node_list = var_psignaturenode1;
-var20 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction546> */
-var21 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var20) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var21, var_node_list) /* push on <var_p:Parser>*/;
+var9 = NULL;
+if (var_pexterncallnode3 == NULL) {
+var10 = 0; /* is null */
+} else {
+var10 = 1; /* arg is null and recv is not */
+}
+if (var10){
+((void (*)(val*, val*))(var_listnode4->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode4, var_pexterncallnode3) /* add on <var_listnode4:Array[Object]>*/;
+} else {
+}
+var11 = NEW_parser_nodes__AExternCalls(&type_parser_nodes__AExternCalls);
+((void (*)(val*, val*, val*))(var11->class->vft[COLOR_parser_prod__AExternCalls__init_aexterncalls]))(var11, var_tkwimportnode2, var_listnode4) /* init_aexterncalls on <var11:AExternCalls>*/;
+var_pexterncallsnode1 = var11;
+var_node_list = var_pexterncallsnode1;
+var12 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction561> */
+var13 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var12) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var13, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction546#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction546__action(val* self, val* p0) {
-parser__ReduceAction546__action(self, p0);
+/* method parser#ReduceAction561#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction561__action(val* self, val* p0) {
+parser__ReduceAction561__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction547#action for (self: ReduceAction547, Parser) */
-void parser__ReduceAction547__action(val* self, val* p0) {
+/* method parser#ReduceAction562#action for (self: ReduceAction562, Parser) */
+void parser__ReduceAction562__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
@@ -4136,20 +3165,26 @@ val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
 val* var4 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
 val* var5 /* : Array[Object] */;
-val* var_listnode3 /* var listnode3: Array[Object] */;
-val* var_toparnode2 /* var toparnode2: nullable Object */;
+val* var_listnode5 /* var listnode5: Array[Object] */;
+val* var_tkwimportnode2 /* var tkwimportnode2: nullable Object */;
 short int var6 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tcparnode4 /* var tcparnode4: nullable Object */;
+val* var_pexterncallnode3 /* var pexterncallnode3: nullable Object */;
 short int var7 /* : Bool */;
 int cltype8;
 int idtype9;
-val* var10 /* : ASignature */;
-val* var11 /* : null */;
-val* var_psignaturenode1 /* var psignaturenode1: nullable ASignature */;
-long var12 /* : Int */;
-long var13 /* : Int */;
+val* var_listnode4 /* var listnode4: nullable Object */;
+short int var10 /* : Bool */;
+int cltype11;
+int idtype12;
+val* var13 /* : null */;
+short int var14 /* : Bool */;
+val* var15 /* : Array[Object] */;
+val* var16 /* : AExternCalls */;
+val* var_pexterncallsnode1 /* var pexterncallsnode1: nullable AExternCalls */;
+long var17 /* : Int */;
+long var18 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
@@ -4163,366 +3198,364 @@ var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /
 var_nodearraylist1 = var4;
 var5 = NEW_array__Array(&type_array__Arraykernel__Object);
 ((void (*)(val*))(var5->class->vft[COLOR_array__Array__init]))(var5) /* init on <var5:Array[Object]>*/;
-CHECK_NEW_array__Array(var5);
-var_listnode3 = var5;
-var_toparnode2 = var_nodearraylist1;
-/* <var_toparnode2:nullable Object> isa nullable TOpar */
-cltype = type_nullable_parser_nodes__TOpar.color;
-idtype = type_nullable_parser_nodes__TOpar.id;
-if(var_toparnode2 == NULL) {
+var_listnode5 = var5;
+var_tkwimportnode2 = var_nodearraylist1;
+/* <var_tkwimportnode2:nullable Object> isa nullable TKwimport */
+cltype = type_nullable_parser_nodes__TKwimport.color;
+idtype = type_nullable_parser_nodes__TKwimport.id;
+if(var_tkwimportnode2 == NULL) {
 var6 = 1;
 } else {
-if(cltype >= var_toparnode2->type->table_size) {
+if(cltype >= var_tkwimportnode2->type->table_size) {
 var6 = 0;
 } else {
-var6 = var_toparnode2->type->type_table[cltype] == idtype;
+var6 = var_tkwimportnode2->type->type_table[cltype] == idtype;
 }
 }
 if (!var6) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23055);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23356);
+show_backtrace(1);
 }
-var_tcparnode4 = var_nodearraylist3;
-/* <var_tcparnode4:nullable Object> isa nullable TCpar */
-cltype8 = type_nullable_parser_nodes__TCpar.color;
-idtype9 = type_nullable_parser_nodes__TCpar.id;
-if(var_tcparnode4 == NULL) {
+var_pexterncallnode3 = var_nodearraylist3;
+/* <var_pexterncallnode3:nullable Object> isa nullable AExternCall */
+cltype8 = type_nullable_parser_nodes__AExternCall.color;
+idtype9 = type_nullable_parser_nodes__AExternCall.id;
+if(var_pexterncallnode3 == NULL) {
 var7 = 1;
 } else {
-if(cltype8 >= var_tcparnode4->type->table_size) {
+if(cltype8 >= var_pexterncallnode3->type->table_size) {
 var7 = 0;
 } else {
-var7 = var_tcparnode4->type->type_table[cltype8] == idtype9;
+var7 = var_pexterncallnode3->type->type_table[cltype8] == idtype9;
 }
 }
 if (!var7) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23057);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23358);
+show_backtrace(1);
 }
-var10 = NEW_parser_nodes__ASignature(&type_parser_nodes__ASignature);
-var11 = NULL;
-((void (*)(val*, val*, val*, val*, val*))(var10->class->vft[COLOR_parser_prod__ASignature__init_asignature]))(var10, var_toparnode2, var_listnode3, var_tcparnode4, var11) /* init_asignature on <var10:ASignature>*/;
-CHECK_NEW_parser_nodes__ASignature(var10);
-var_psignaturenode1 = var10;
-var_node_list = var_psignaturenode1;
-var12 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction547> */
-var13 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var12) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var13, var_node_list) /* push on <var_p:Parser>*/;
+var_listnode4 = var_nodearraylist4;
+/* <var_listnode4:nullable Object> isa Array[Object] */
+cltype11 = type_array__Arraykernel__Object.color;
+idtype12 = type_array__Arraykernel__Object.id;
+if(var_listnode4 == NULL) {
+var10 = 0;
+} else {
+if(cltype11 >= var_listnode4->type->table_size) {
+var10 = 0;
+} else {
+var10 = var_listnode4->type->type_table[cltype11] == idtype12;
+}
+}
+if (!var10) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23360);
+show_backtrace(1);
+}
+var13 = NULL;
+if (var_pexterncallnode3 == NULL) {
+var14 = 0; /* is null */
+} else {
+var14 = 1; /* arg is null and recv is not */
+}
+if (var14){
+((void (*)(val*, val*))(var_listnode5->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode5, var_pexterncallnode3) /* add on <var_listnode5:Array[Object]>*/;
+} else {
+}
+var15 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode5, var_listnode4) /* concat on <self:ReduceAction562>*/;
+var_listnode5 = var15;
+var16 = NEW_parser_nodes__AExternCalls(&type_parser_nodes__AExternCalls);
+((void (*)(val*, val*, val*))(var16->class->vft[COLOR_parser_prod__AExternCalls__init_aexterncalls]))(var16, var_tkwimportnode2, var_listnode5) /* init_aexterncalls on <var16:AExternCalls>*/;
+var_pexterncallsnode1 = var16;
+var_node_list = var_pexterncallsnode1;
+var17 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction562> */
+var18 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var17) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var18, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction547#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction547__action(val* self, val* p0) {
-parser__ReduceAction547__action(self, p0);
+/* method parser#ReduceAction562#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction562__action(val* self, val* p0) {
+parser__ReduceAction562__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction548#action for (self: ReduceAction548, Parser) */
-void parser__ReduceAction548__action(val* self, val* p0) {
+/* method parser#ReduceAction563#action for (self: ReduceAction563, Parser) */
+void parser__ReduceAction563__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var3 /* : nullable Object */;
 val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var4 /* : nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var5 /* : nullable Object */;
+val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var6 /* : Array[Object] */;
-val* var_listnode4 /* var listnode4: Array[Object] */;
-val* var_toparnode2 /* var toparnode2: nullable Object */;
-short int var7 /* : Bool */;
-int cltype;
-int idtype;
-val* var_listnode3 /* var listnode3: nullable Object */;
-short int var8 /* : Bool */;
-int cltype9;
-int idtype10;
-val* var11 /* : Array[Object] */;
-val* var_tcparnode5 /* var tcparnode5: nullable Object */;
-short int var12 /* : Bool */;
-int cltype13;
-int idtype14;
-val* var15 /* : ASignature */;
-val* var16 /* : null */;
-val* var_psignaturenode1 /* var psignaturenode1: nullable ASignature */;
-long var17 /* : Int */;
-long var18 /* : Int */;
+val* var_pexterncallnode1 /* var pexterncallnode1: nullable Object */;
+long var4 /* : Int */;
+long var5 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist5 = var1;
+var_nodearraylist3 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var2;
+var_nodearraylist2 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var4;
-var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var5;
-var6 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var6->class->vft[COLOR_array__Array__init]))(var6) /* init on <var6:Array[Object]>*/;
-CHECK_NEW_array__Array(var6);
-var_listnode4 = var6;
-var_toparnode2 = var_nodearraylist1;
-/* <var_toparnode2:nullable Object> isa nullable TOpar */
-cltype = type_nullable_parser_nodes__TOpar.color;
-idtype = type_nullable_parser_nodes__TOpar.id;
-if(var_toparnode2 == NULL) {
-var7 = 1;
-} else {
-if(cltype >= var_toparnode2->type->table_size) {
-var7 = 0;
-} else {
-var7 = var_toparnode2->type->type_table[cltype] == idtype;
+var_nodearraylist1 = var3;
+var_pexterncallnode1 = var_nodearraylist3;
+var_node_list = var_pexterncallnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction563> */
+var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
 }
+/* method parser#ReduceAction563#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction563__action(val* self, val* p0) {
+parser__ReduceAction563__action(self, p0);
+RET_LABEL:;
 }
-if (!var7) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23080);
-exit(1);
+/* method parser#ReduceAction564#action for (self: ReduceAction564, Parser) */
+void parser__ReduceAction564__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_pexterncallnode1 /* var pexterncallnode1: nullable Object */;
+long var2 /* : Int */;
+long var3 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var1;
+var_pexterncallnode1 = var_nodearraylist1;
+var_node_list = var_pexterncallnode1;
+var2 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction564> */
+var3 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var2) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var3, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
 }
-var_listnode3 = var_nodearraylist3;
-/* <var_listnode3:nullable Object> isa Array[Object] */
-cltype9 = type_array__Arraykernel__Object.color;
-idtype10 = type_array__Arraykernel__Object.id;
-if(var_listnode3 == NULL) {
-var8 = 0;
+/* method parser#ReduceAction564#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction564__action(val* self, val* p0) {
+parser__ReduceAction564__action(self, p0);
+RET_LABEL:;
+}
+/* method parser#ReduceAction566#action for (self: ReduceAction566, Parser) */
+void parser__ReduceAction566__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_tkwsupernode2 /* var tkwsupernode2: nullable Object */;
+short int var2 /* : Bool */;
+int cltype;
+int idtype;
+val* var3 /* : ASuperExternCall */;
+val* var_pexterncallnode1 /* var pexterncallnode1: nullable ASuperExternCall */;
+long var4 /* : Int */;
+long var5 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var1;
+var_tkwsupernode2 = var_nodearraylist1;
+/* <var_tkwsupernode2:nullable Object> isa nullable TKwsuper */
+cltype = type_nullable_parser_nodes__TKwsuper.color;
+idtype = type_nullable_parser_nodes__TKwsuper.id;
+if(var_tkwsupernode2 == NULL) {
+var2 = 1;
 } else {
-if(cltype9 >= var_listnode3->type->table_size) {
-var8 = 0;
+if(cltype >= var_tkwsupernode2->type->table_size) {
+var2 = 0;
 } else {
-var8 = var_listnode3->type->type_table[cltype9] == idtype10;
+var2 = var_tkwsupernode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var8) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23082);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23404);
+show_backtrace(1);
 }
-var11 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode4, var_listnode3) /* concat on <self:ReduceAction548>*/;
-var_listnode4 = var11;
-var_tcparnode5 = var_nodearraylist4;
-/* <var_tcparnode5:nullable Object> isa nullable TCpar */
-cltype13 = type_nullable_parser_nodes__TCpar.color;
-idtype14 = type_nullable_parser_nodes__TCpar.id;
-if(var_tcparnode5 == NULL) {
-var12 = 1;
+var3 = NEW_parser_nodes__ASuperExternCall(&type_parser_nodes__ASuperExternCall);
+((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__ASuperExternCall__init_asuperexterncall]))(var3, var_tkwsupernode2) /* init_asuperexterncall on <var3:ASuperExternCall>*/;
+var_pexterncallnode1 = var3;
+var_node_list = var_pexterncallnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction566> */
+var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
+}
+/* method parser#ReduceAction566#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction566__action(val* self, val* p0) {
+parser__ReduceAction566__action(self, p0);
+RET_LABEL:;
+}
+/* method parser#ReduceAction567#action for (self: ReduceAction567, Parser) */
+void parser__ReduceAction567__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_pmethidnode2 /* var pmethidnode2: nullable Object */;
+short int var2 /* : Bool */;
+int cltype;
+int idtype;
+val* var3 /* : ALocalPropExternCall */;
+val* var_pexterncallnode1 /* var pexterncallnode1: nullable ALocalPropExternCall */;
+long var4 /* : Int */;
+long var5 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var1;
+var_pmethidnode2 = var_nodearraylist1;
+/* <var_pmethidnode2:nullable Object> isa nullable AMethid */
+cltype = type_nullable_parser_nodes__AMethid.color;
+idtype = type_nullable_parser_nodes__AMethid.id;
+if(var_pmethidnode2 == NULL) {
+var2 = 1;
 } else {
-if(cltype13 >= var_tcparnode5->type->table_size) {
-var12 = 0;
+if(cltype >= var_pmethidnode2->type->table_size) {
+var2 = 0;
 } else {
-var12 = var_tcparnode5->type->type_table[cltype13] == idtype14;
+var2 = var_pmethidnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var12) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23085);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23419);
+show_backtrace(1);
 }
-var15 = NEW_parser_nodes__ASignature(&type_parser_nodes__ASignature);
-var16 = NULL;
-((void (*)(val*, val*, val*, val*, val*))(var15->class->vft[COLOR_parser_prod__ASignature__init_asignature]))(var15, var_toparnode2, var_listnode4, var_tcparnode5, var16) /* init_asignature on <var15:ASignature>*/;
-CHECK_NEW_parser_nodes__ASignature(var15);
-var_psignaturenode1 = var15;
-var_node_list = var_psignaturenode1;
-var17 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction548> */
-var18 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var17) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var18, var_node_list) /* push on <var_p:Parser>*/;
+var3 = NEW_parser_nodes__ALocalPropExternCall(&type_parser_nodes__ALocalPropExternCall);
+((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__ALocalPropExternCall__init_alocalpropexterncall]))(var3, var_pmethidnode2) /* init_alocalpropexterncall on <var3:ALocalPropExternCall>*/;
+var_pexterncallnode1 = var3;
+var_node_list = var_pexterncallnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction567> */
+var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction548#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction548__action(val* self, val* p0) {
-parser__ReduceAction548__action(self, p0);
+/* method parser#ReduceAction567#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction567__action(val* self, val* p0) {
+parser__ReduceAction567__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction549#action for (self: ReduceAction549, Parser) */
-void parser__ReduceAction549__action(val* self, val* p0) {
+/* method parser#ReduceAction568#action for (self: ReduceAction568, Parser) */
+void parser__ReduceAction568__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
 val* var2 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var3 /* : Array[Object] */;
-val* var_listnode3 /* var listnode3: Array[Object] */;
-val* var_ptypenode5 /* var ptypenode5: nullable Object */;
+val* var_ptypenode2 /* var ptypenode2: nullable Object */;
 short int var4 /* : Bool */;
 int cltype;
 int idtype;
-val* var5 /* : ASignature */;
-val* var6 /* : null */;
-val* var7 /* : null */;
-val* var_psignaturenode1 /* var psignaturenode1: nullable ASignature */;
-long var8 /* : Int */;
-long var9 /* : Int */;
+val* var_pmethidnode4 /* var pmethidnode4: nullable Object */;
+short int var5 /* : Bool */;
+int cltype6;
+int idtype7;
+val* var8 /* : AFullPropExternCall */;
+val* var9 /* : null */;
+val* var_pexterncallnode1 /* var pexterncallnode1: nullable AFullPropExternCall */;
+long var10 /* : Int */;
+long var11 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
+var_nodearraylist3 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var3 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var3->class->vft[COLOR_array__Array__init]))(var3) /* init on <var3:Array[Object]>*/;
-CHECK_NEW_array__Array(var3);
-var_listnode3 = var3;
-var_ptypenode5 = var_nodearraylist1;
-/* <var_ptypenode5:nullable Object> isa nullable AType */
+var_nodearraylist2 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var3;
+var_ptypenode2 = var_nodearraylist1;
+/* <var_ptypenode2:nullable Object> isa nullable AType */
 cltype = type_nullable_parser_nodes__AType.color;
 idtype = type_nullable_parser_nodes__AType.id;
-if(var_ptypenode5 == NULL) {
+if(var_ptypenode2 == NULL) {
 var4 = 1;
 } else {
-if(cltype >= var_ptypenode5->type->table_size) {
+if(cltype >= var_ptypenode2->type->table_size) {
 var4 = 0;
 } else {
-var4 = var_ptypenode5->type->type_table[cltype] == idtype;
+var4 = var_ptypenode2->type->type_table[cltype] == idtype;
 }
 }
 if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23105);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23436);
+show_backtrace(1);
 }
-var5 = NEW_parser_nodes__ASignature(&type_parser_nodes__ASignature);
-var6 = NULL;
-var7 = NULL;
-((void (*)(val*, val*, val*, val*, val*))(var5->class->vft[COLOR_parser_prod__ASignature__init_asignature]))(var5, var6, var_listnode3, var7, var_ptypenode5) /* init_asignature on <var5:ASignature>*/;
-CHECK_NEW_parser_nodes__ASignature(var5);
-var_psignaturenode1 = var5;
-var_node_list = var_psignaturenode1;
-var8 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction549> */
-var9 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var8) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var9, var_node_list) /* push on <var_p:Parser>*/;
+var_pmethidnode4 = var_nodearraylist3;
+/* <var_pmethidnode4:nullable Object> isa nullable AMethid */
+cltype6 = type_nullable_parser_nodes__AMethid.color;
+idtype7 = type_nullable_parser_nodes__AMethid.id;
+if(var_pmethidnode4 == NULL) {
+var5 = 1;
+} else {
+if(cltype6 >= var_pmethidnode4->type->table_size) {
+var5 = 0;
+} else {
+var5 = var_pmethidnode4->type->type_table[cltype6] == idtype7;
+}
+}
+if (!var5) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23438);
+show_backtrace(1);
+}
+var8 = NEW_parser_nodes__AFullPropExternCall(&type_parser_nodes__AFullPropExternCall);
+var9 = NULL;
+((void (*)(val*, val*, val*, val*))(var8->class->vft[COLOR_parser_prod__AFullPropExternCall__init_afullpropexterncall]))(var8, var_ptypenode2, var9, var_pmethidnode4) /* init_afullpropexterncall on <var8:AFullPropExternCall>*/;
+var_pexterncallnode1 = var8;
+var_node_list = var_pexterncallnode1;
+var10 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction568> */
+var11 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var10) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var11, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction549#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction549__action(val* self, val* p0) {
-parser__ReduceAction549__action(self, p0);
+/* method parser#ReduceAction568#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction568__action(val* self, val* p0) {
+parser__ReduceAction568__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction550#action for (self: ReduceAction550, Parser) */
-void parser__ReduceAction550__action(val* self, val* p0) {
+/* method parser#ReduceAction569#action for (self: ReduceAction569, Parser) */
+void parser__ReduceAction569__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var2 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var2 /* : Array[Object] */;
-val* var_listnode3 /* var listnode3: Array[Object] */;
-val* var3 /* : ASignature */;
-val* var4 /* : null */;
-val* var5 /* : null */;
-val* var6 /* : null */;
-val* var_psignaturenode1 /* var psignaturenode1: nullable ASignature */;
-long var7 /* : Int */;
-long var8 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var2 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var2->class->vft[COLOR_array__Array__init]))(var2) /* init on <var2:Array[Object]>*/;
-CHECK_NEW_array__Array(var2);
-var_listnode3 = var2;
-var3 = NEW_parser_nodes__ASignature(&type_parser_nodes__ASignature);
-var4 = NULL;
-var5 = NULL;
-var6 = NULL;
-((void (*)(val*, val*, val*, val*, val*))(var3->class->vft[COLOR_parser_prod__ASignature__init_asignature]))(var3, var4, var_listnode3, var5, var6) /* init_asignature on <var3:ASignature>*/;
-CHECK_NEW_parser_nodes__ASignature(var3);
-var_psignaturenode1 = var3;
-var_node_list = var_psignaturenode1;
-var7 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction550> */
-var8 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var7) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var8, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
-}
-/* method parser#ReduceAction550#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction550__action(val* self, val* p0) {
-parser__ReduceAction550__action(self, p0);
-RET_LABEL:;
-}
-/* method parser#ReduceAction551#action for (self: ReduceAction551, Parser) */
-void parser__ReduceAction551__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var3 /* : Array[Object] */;
-val* var_listnode2 /* var listnode2: Array[Object] */;
-val* var_pparamnode1 /* var pparamnode1: nullable Object */;
-val* var4 /* : null */;
-short int var5 /* : Bool */;
-long var6 /* : Int */;
-long var7 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var3 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var3->class->vft[COLOR_array__Array__init]))(var3) /* init on <var3:Array[Object]>*/;
-CHECK_NEW_array__Array(var3);
-var_listnode2 = var3;
-var_pparamnode1 = var_nodearraylist1;
-var4 = NULL;
-if (var_pparamnode1 == NULL) {
-var5 = 0; /* is null */
-} else {
-var5 = 1; /* arg is null and recv is not */
-}
-if (var5){
-((void (*)(val*, val*))(var_listnode2->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode2, var_pparamnode1) /* add on <var_listnode2:Array[Object]>*/;
-} else {
-}
-var_node_list = var_listnode2;
-var6 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction551> */
-var7 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var6) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var7, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
-}
-/* method parser#ReduceAction551#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction551__action(val* self, val* p0) {
-parser__ReduceAction551__action(self, p0);
-RET_LABEL:;
-}
-/* method parser#ReduceAction552#action for (self: ReduceAction552, Parser) */
-void parser__ReduceAction552__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var4 /* : Array[Object] */;
-val* var_listnode3 /* var listnode3: Array[Object] */;
-val* var_pparamnode1 /* var pparamnode1: nullable Object */;
-val* var_listnode2 /* var listnode2: nullable Object */;
-short int var5 /* : Bool */;
+val* var_ptypenode2 /* var ptypenode2: nullable Object */;
+short int var4 /* : Bool */;
 int cltype;
 int idtype;
-val* var6 /* : null */;
-short int var7 /* : Bool */;
-val* var8 /* : Array[Object] */;
-long var9 /* : Int */;
-long var10 /* : Int */;
+val* var_tdotnode3 /* var tdotnode3: nullable Object */;
+short int var5 /* : Bool */;
+int cltype6;
+int idtype7;
+val* var_pmethidnode4 /* var pmethidnode4: nullable Object */;
+short int var8 /* : Bool */;
+int cltype9;
+int idtype10;
+val* var11 /* : AFullPropExternCall */;
+val* var_pexterncallnode1 /* var pexterncallnode1: nullable AFullPropExternCall */;
+long var12 /* : Int */;
+long var13 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
@@ -4532,1778 +3565,2504 @@ var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /
 var_nodearraylist2 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
 var_nodearraylist1 = var3;
-var4 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var4->class->vft[COLOR_array__Array__init]))(var4) /* init on <var4:Array[Object]>*/;
-CHECK_NEW_array__Array(var4);
-var_listnode3 = var4;
-var_pparamnode1 = var_nodearraylist1;
-var_listnode2 = var_nodearraylist2;
-/* <var_listnode2:nullable Object> isa Array[Object] */
-cltype = type_array__Arraykernel__Object.color;
-idtype = type_array__Arraykernel__Object.id;
-if(var_listnode2 == NULL) {
-var5 = 0;
+var_ptypenode2 = var_nodearraylist1;
+/* <var_ptypenode2:nullable Object> isa nullable AType */
+cltype = type_nullable_parser_nodes__AType.color;
+idtype = type_nullable_parser_nodes__AType.id;
+if(var_ptypenode2 == NULL) {
+var4 = 1;
 } else {
-if(cltype >= var_listnode2->type->table_size) {
+if(cltype >= var_ptypenode2->type->table_size) {
+var4 = 0;
+} else {
+var4 = var_ptypenode2->type->type_table[cltype] == idtype;
+}
+}
+if (!var4) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23457);
+show_backtrace(1);
+}
+var_tdotnode3 = var_nodearraylist2;
+/* <var_tdotnode3:nullable Object> isa nullable TDot */
+cltype6 = type_nullable_parser_nodes__TDot.color;
+idtype7 = type_nullable_parser_nodes__TDot.id;
+if(var_tdotnode3 == NULL) {
+var5 = 1;
+} else {
+if(cltype6 >= var_tdotnode3->type->table_size) {
 var5 = 0;
 } else {
-var5 = var_listnode2->type->type_table[cltype] == idtype;
+var5 = var_tdotnode3->type->type_table[cltype6] == idtype7;
 }
 }
 if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23160);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23459);
+show_backtrace(1);
 }
-var6 = NULL;
-if (var_pparamnode1 == NULL) {
-var7 = 0; /* is null */
+var_pmethidnode4 = var_nodearraylist3;
+/* <var_pmethidnode4:nullable Object> isa nullable AMethid */
+cltype9 = type_nullable_parser_nodes__AMethid.color;
+idtype10 = type_nullable_parser_nodes__AMethid.id;
+if(var_pmethidnode4 == NULL) {
+var8 = 1;
 } else {
-var7 = 1; /* arg is null and recv is not */
-}
-if (var7){
-((void (*)(val*, val*))(var_listnode3->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode3, var_pparamnode1) /* add on <var_listnode3:Array[Object]>*/;
+if(cltype9 >= var_pmethidnode4->type->table_size) {
+var8 = 0;
 } else {
+var8 = var_pmethidnode4->type->type_table[cltype9] == idtype10;
 }
-var8 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode3, var_listnode2) /* concat on <self:ReduceAction552>*/;
-var_listnode3 = var8;
-var_node_list = var_listnode3;
-var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction552> */
-var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
 }
-/* method parser#ReduceAction552#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction552__action(val* self, val* p0) {
-parser__ReduceAction552__action(self, p0);
-RET_LABEL:;
+if (!var8) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23461);
+show_backtrace(1);
 }
-/* method parser#ReduceAction553#action for (self: ReduceAction553, Parser) */
-void parser__ReduceAction553__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pparamnode1 /* var pparamnode1: nullable Object */;
-long var4 /* : Int */;
-long var5 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var3;
-var_pparamnode1 = var_nodearraylist3;
-var_node_list = var_pparamnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction553> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+var11 = NEW_parser_nodes__AFullPropExternCall(&type_parser_nodes__AFullPropExternCall);
+((void (*)(val*, val*, val*, val*))(var11->class->vft[COLOR_parser_prod__AFullPropExternCall__init_afullpropexterncall]))(var11, var_ptypenode2, var_tdotnode3, var_pmethidnode4) /* init_afullpropexterncall on <var11:AFullPropExternCall>*/;
+var_pexterncallnode1 = var11;
+var_node_list = var_pexterncallnode1;
+var12 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction569> */
+var13 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var12) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var13, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction553#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction553__action(val* self, val* p0) {
-parser__ReduceAction553__action(self, p0);
+/* method parser#ReduceAction569#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction569__action(val* self, val* p0) {
+parser__ReduceAction569__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction554#action for (self: ReduceAction554, Parser) */
-void parser__ReduceAction554__action(val* self, val* p0) {
+/* method parser#ReduceAction570#action for (self: ReduceAction570, Parser) */
+void parser__ReduceAction570__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tidnode2 /* var tidnode2: nullable Object */;
+val* var_ptypenode2 /* var ptypenode2: nullable Object */;
 short int var2 /* : Bool */;
 int cltype;
 int idtype;
-val* var3 /* : AParam */;
-val* var4 /* : null */;
-val* var5 /* : null */;
-val* var6 /* : null */;
-val* var_pparamnode1 /* var pparamnode1: nullable AParam */;
-long var7 /* : Int */;
-long var8 /* : Int */;
+val* var3 /* : AInitPropExternCall */;
+val* var_pexterncallnode1 /* var pexterncallnode1: nullable AInitPropExternCall */;
+long var4 /* : Int */;
+long var5 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
 var_nodearraylist1 = var1;
-var_tidnode2 = var_nodearraylist1;
-/* <var_tidnode2:nullable Object> isa nullable TId */
-cltype = type_nullable_parser_nodes__TId.color;
-idtype = type_nullable_parser_nodes__TId.id;
-if(var_tidnode2 == NULL) {
+var_ptypenode2 = var_nodearraylist1;
+/* <var_ptypenode2:nullable Object> isa nullable AType */
+cltype = type_nullable_parser_nodes__AType.color;
+idtype = type_nullable_parser_nodes__AType.id;
+if(var_ptypenode2 == NULL) {
 var2 = 1;
 } else {
-if(cltype >= var_tidnode2->type->table_size) {
+if(cltype >= var_ptypenode2->type->table_size) {
 var2 = 0;
 } else {
-var2 = var_tidnode2->type->type_table[cltype] == idtype;
+var2 = var_ptypenode2->type->type_table[cltype] == idtype;
 }
 }
 if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23189);
-exit(1);
-}
-var3 = NEW_parser_nodes__AParam(&type_parser_nodes__AParam);
-var4 = NULL;
-var5 = NULL;
-var6 = NULL;
-((void (*)(val*, val*, val*, val*, val*))(var3->class->vft[COLOR_parser_prod__AParam__init_aparam]))(var3, var_tidnode2, var4, var5, var6) /* init_aparam on <var3:AParam>*/;
-CHECK_NEW_parser_nodes__AParam(var3);
-var_pparamnode1 = var3;
-var_node_list = var_pparamnode1;
-var7 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction554> */
-var8 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var7) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var8, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23478);
+show_backtrace(1);
 }
-/* method parser#ReduceAction554#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction554__action(val* self, val* p0) {
-parser__ReduceAction554__action(self, p0);
+var3 = NEW_parser_nodes__AInitPropExternCall(&type_parser_nodes__AInitPropExternCall);
+((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__AInitPropExternCall__init_ainitpropexterncall]))(var3, var_ptypenode2) /* init_ainitpropexterncall on <var3:AInitPropExternCall>*/;
+var_pexterncallnode1 = var3;
+var_node_list = var_pexterncallnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction570> */
+var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction555#action for (self: ReduceAction555, Parser) */
-void parser__ReduceAction555__action(val* self, val* p0) {
+/* method parser#ReduceAction570#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction570__action(val* self, val* p0) {
+parser__ReduceAction570__action(self, p0);
+RET_LABEL:;
+}
+/* method parser#ReduceAction571#action for (self: ReduceAction571, Parser) */
+void parser__ReduceAction571__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist8 /* var nodearraylist8: nullable Object */;
 val* var2 /* : nullable Object */;
+val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
+val* var3 /* : nullable Object */;
+val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
+val* var4 /* : nullable Object */;
+val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
+val* var5 /* : nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
+val* var6 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var7 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var8 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tidnode2 /* var tidnode2: nullable Object */;
-short int var3 /* : Bool */;
+val* var_ptypenode2 /* var ptypenode2: nullable Object */;
+short int var9 /* : Bool */;
 int cltype;
 int idtype;
-val* var_pannotationsnode5 /* var pannotationsnode5: nullable Object */;
-short int var4 /* : Bool */;
-int cltype5;
-int idtype6;
-val* var7 /* : AParam */;
-val* var8 /* : null */;
-val* var9 /* : null */;
-val* var_pparamnode1 /* var pparamnode1: nullable AParam */;
-long var10 /* : Int */;
-long var11 /* : Int */;
+val* var_tkwasnode4 /* var tkwasnode4: nullable Object */;
+short int var10 /* : Bool */;
+int cltype11;
+int idtype12;
+val* var_ptypenode5 /* var ptypenode5: nullable Object */;
+short int var13 /* : Bool */;
+int cltype14;
+int idtype15;
+val* var16 /* : ACastAsExternCall */;
+val* var17 /* : null */;
+val* var_pexterncallnode1 /* var pexterncallnode1: nullable ACastAsExternCall */;
+long var18 /* : Int */;
+long var19 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
+var_nodearraylist8 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var_tidnode2 = var_nodearraylist1;
-/* <var_tidnode2:nullable Object> isa nullable TId */
-cltype = type_nullable_parser_nodes__TId.color;
-idtype = type_nullable_parser_nodes__TId.id;
-if(var_tidnode2 == NULL) {
-var3 = 1;
+var_nodearraylist7 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist6 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist5 = var4;
+var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist4 = var5;
+var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist3 = var6;
+var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var7;
+var8 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var8;
+var_ptypenode2 = var_nodearraylist1;
+/* <var_ptypenode2:nullable Object> isa nullable AType */
+cltype = type_nullable_parser_nodes__AType.color;
+idtype = type_nullable_parser_nodes__AType.id;
+if(var_ptypenode2 == NULL) {
+var9 = 1;
 } else {
-if(cltype >= var_tidnode2->type->table_size) {
-var3 = 0;
+if(cltype >= var_ptypenode2->type->table_size) {
+var9 = 0;
 } else {
-var3 = var_tidnode2->type->type_table[cltype] == idtype;
+var9 = var_ptypenode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var3) {
+if (!var9) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23208);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23500);
+show_backtrace(1);
 }
-var_pannotationsnode5 = var_nodearraylist2;
-/* <var_pannotationsnode5:nullable Object> isa nullable AAnnotations */
-cltype5 = type_nullable_parser_nodes__AAnnotations.color;
-idtype6 = type_nullable_parser_nodes__AAnnotations.id;
-if(var_pannotationsnode5 == NULL) {
-var4 = 1;
+var_tkwasnode4 = var_nodearraylist2;
+/* <var_tkwasnode4:nullable Object> isa nullable TKwas */
+cltype11 = type_nullable_parser_nodes__TKwas.color;
+idtype12 = type_nullable_parser_nodes__TKwas.id;
+if(var_tkwasnode4 == NULL) {
+var10 = 1;
 } else {
-if(cltype5 >= var_pannotationsnode5->type->table_size) {
-var4 = 0;
+if(cltype11 >= var_tkwasnode4->type->table_size) {
+var10 = 0;
 } else {
-var4 = var_pannotationsnode5->type->type_table[cltype5] == idtype6;
+var10 = var_tkwasnode4->type->type_table[cltype11] == idtype12;
 }
 }
-if (!var4) {
+if (!var10) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23210);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23502);
+show_backtrace(1);
 }
-var7 = NEW_parser_nodes__AParam(&type_parser_nodes__AParam);
-var8 = NULL;
-var9 = NULL;
-((void (*)(val*, val*, val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AParam__init_aparam]))(var7, var_tidnode2, var8, var9, var_pannotationsnode5) /* init_aparam on <var7:AParam>*/;
-CHECK_NEW_parser_nodes__AParam(var7);
-var_pparamnode1 = var7;
-var_node_list = var_pparamnode1;
-var10 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction555> */
-var11 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var10) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var11, var_node_list) /* push on <var_p:Parser>*/;
+var_ptypenode5 = var_nodearraylist6;
+/* <var_ptypenode5:nullable Object> isa nullable AType */
+cltype14 = type_nullable_parser_nodes__AType.color;
+idtype15 = type_nullable_parser_nodes__AType.id;
+if(var_ptypenode5 == NULL) {
+var13 = 1;
+} else {
+if(cltype14 >= var_ptypenode5->type->table_size) {
+var13 = 0;
+} else {
+var13 = var_ptypenode5->type->type_table[cltype14] == idtype15;
+}
+}
+if (!var13) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23504);
+show_backtrace(1);
+}
+var16 = NEW_parser_nodes__ACastAsExternCall(&type_parser_nodes__ACastAsExternCall);
+var17 = NULL;
+((void (*)(val*, val*, val*, val*, val*))(var16->class->vft[COLOR_parser_prod__ACastAsExternCall__init_acastasexterncall]))(var16, var_ptypenode2, var17, var_tkwasnode4, var_ptypenode5) /* init_acastasexterncall on <var16:ACastAsExternCall>*/;
+var_pexterncallnode1 = var16;
+var_node_list = var_pexterncallnode1;
+var18 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction571> */
+var19 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var18) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var19, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction555#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction555__action(val* self, val* p0) {
-parser__ReduceAction555__action(self, p0);
+/* method parser#ReduceAction571#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction571__action(val* self, val* p0) {
+parser__ReduceAction571__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction556#action for (self: ReduceAction556, Parser) */
-void parser__ReduceAction556__action(val* self, val* p0) {
+/* method parser#ReduceAction572#action for (self: ReduceAction572, Parser) */
+void parser__ReduceAction572__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist9 /* var nodearraylist9: nullable Object */;
 val* var2 /* : nullable Object */;
+val* var_nodearraylist8 /* var nodearraylist8: nullable Object */;
+val* var3 /* : nullable Object */;
+val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
+val* var4 /* : nullable Object */;
+val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
+val* var5 /* : nullable Object */;
+val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
+val* var6 /* : nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
+val* var7 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var8 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var9 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tidnode2 /* var tidnode2: nullable Object */;
-short int var3 /* : Bool */;
+val* var_ptypenode2 /* var ptypenode2: nullable Object */;
+short int var10 /* : Bool */;
 int cltype;
 int idtype;
-val* var_ptypenode3 /* var ptypenode3: nullable Object */;
-short int var4 /* : Bool */;
-int cltype5;
-int idtype6;
-val* var7 /* : AParam */;
-val* var8 /* : null */;
-val* var9 /* : null */;
-val* var_pparamnode1 /* var pparamnode1: nullable AParam */;
-long var10 /* : Int */;
-long var11 /* : Int */;
+val* var_tdotnode3 /* var tdotnode3: nullable Object */;
+short int var11 /* : Bool */;
+int cltype12;
+int idtype13;
+val* var_tkwasnode4 /* var tkwasnode4: nullable Object */;
+short int var14 /* : Bool */;
+int cltype15;
+int idtype16;
+val* var_ptypenode5 /* var ptypenode5: nullable Object */;
+short int var17 /* : Bool */;
+int cltype18;
+int idtype19;
+val* var20 /* : ACastAsExternCall */;
+val* var_pexterncallnode1 /* var pexterncallnode1: nullable ACastAsExternCall */;
+long var21 /* : Int */;
+long var22 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
+var_nodearraylist9 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var_tidnode2 = var_nodearraylist1;
-/* <var_tidnode2:nullable Object> isa nullable TId */
-cltype = type_nullable_parser_nodes__TId.color;
-idtype = type_nullable_parser_nodes__TId.id;
-if(var_tidnode2 == NULL) {
-var3 = 1;
+var_nodearraylist8 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist7 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist6 = var4;
+var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist5 = var5;
+var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist4 = var6;
+var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist3 = var7;
+var8 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var8;
+var9 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var9;
+var_ptypenode2 = var_nodearraylist1;
+/* <var_ptypenode2:nullable Object> isa nullable AType */
+cltype = type_nullable_parser_nodes__AType.color;
+idtype = type_nullable_parser_nodes__AType.id;
+if(var_ptypenode2 == NULL) {
+var10 = 1;
 } else {
-if(cltype >= var_tidnode2->type->table_size) {
-var3 = 0;
+if(cltype >= var_ptypenode2->type->table_size) {
+var10 = 0;
 } else {
-var3 = var_tidnode2->type->type_table[cltype] == idtype;
+var10 = var_ptypenode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var3) {
+if (!var10) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23229);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23530);
+show_backtrace(1);
 }
-var_ptypenode3 = var_nodearraylist2;
-/* <var_ptypenode3:nullable Object> isa nullable AType */
-cltype5 = type_nullable_parser_nodes__AType.color;
-idtype6 = type_nullable_parser_nodes__AType.id;
-if(var_ptypenode3 == NULL) {
-var4 = 1;
+var_tdotnode3 = var_nodearraylist2;
+/* <var_tdotnode3:nullable Object> isa nullable TDot */
+cltype12 = type_nullable_parser_nodes__TDot.color;
+idtype13 = type_nullable_parser_nodes__TDot.id;
+if(var_tdotnode3 == NULL) {
+var11 = 1;
 } else {
-if(cltype5 >= var_ptypenode3->type->table_size) {
-var4 = 0;
+if(cltype12 >= var_tdotnode3->type->table_size) {
+var11 = 0;
 } else {
-var4 = var_ptypenode3->type->type_table[cltype5] == idtype6;
+var11 = var_tdotnode3->type->type_table[cltype12] == idtype13;
 }
 }
-if (!var4) {
+if (!var11) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23231);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23532);
+show_backtrace(1);
 }
-var7 = NEW_parser_nodes__AParam(&type_parser_nodes__AParam);
-var8 = NULL;
-var9 = NULL;
-((void (*)(val*, val*, val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AParam__init_aparam]))(var7, var_tidnode2, var_ptypenode3, var8, var9) /* init_aparam on <var7:AParam>*/;
-CHECK_NEW_parser_nodes__AParam(var7);
-var_pparamnode1 = var7;
-var_node_list = var_pparamnode1;
-var10 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction556> */
-var11 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var10) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var11, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
+var_tkwasnode4 = var_nodearraylist3;
+/* <var_tkwasnode4:nullable Object> isa nullable TKwas */
+cltype15 = type_nullable_parser_nodes__TKwas.color;
+idtype16 = type_nullable_parser_nodes__TKwas.id;
+if(var_tkwasnode4 == NULL) {
+var14 = 1;
+} else {
+if(cltype15 >= var_tkwasnode4->type->table_size) {
+var14 = 0;
+} else {
+var14 = var_tkwasnode4->type->type_table[cltype15] == idtype16;
 }
-/* method parser#ReduceAction556#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction556__action(val* self, val* p0) {
-parser__ReduceAction556__action(self, p0);
-RET_LABEL:;
 }
-/* method parser#ReduceAction557#action for (self: ReduceAction557, Parser) */
-void parser__ReduceAction557__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
+if (!var14) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23534);
+show_backtrace(1);
+}
+var_ptypenode5 = var_nodearraylist7;
+/* <var_ptypenode5:nullable Object> isa nullable AType */
+cltype18 = type_nullable_parser_nodes__AType.color;
+idtype19 = type_nullable_parser_nodes__AType.id;
+if(var_ptypenode5 == NULL) {
+var17 = 1;
+} else {
+if(cltype18 >= var_ptypenode5->type->table_size) {
+var17 = 0;
+} else {
+var17 = var_ptypenode5->type->type_table[cltype18] == idtype19;
+}
+}
+if (!var17) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23536);
+show_backtrace(1);
+}
+var20 = NEW_parser_nodes__ACastAsExternCall(&type_parser_nodes__ACastAsExternCall);
+((void (*)(val*, val*, val*, val*, val*))(var20->class->vft[COLOR_parser_prod__ACastAsExternCall__init_acastasexterncall]))(var20, var_ptypenode2, var_tdotnode3, var_tkwasnode4, var_ptypenode5) /* init_acastasexterncall on <var20:ACastAsExternCall>*/;
+var_pexterncallnode1 = var20;
+var_node_list = var_pexterncallnode1;
+var21 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction572> */
+var22 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var21) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var22, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
+}
+/* method parser#ReduceAction572#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction572__action(val* self, val* p0) {
+parser__ReduceAction572__action(self, p0);
+RET_LABEL:;
+}
+/* method parser#ReduceAction573#action for (self: ReduceAction573, Parser) */
+void parser__ReduceAction573__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
 val* var2 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
 val* var3 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var4 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tidnode2 /* var tidnode2: nullable Object */;
-short int var4 /* : Bool */;
+val* var_ptypenode2 /* var ptypenode2: nullable Object */;
+short int var5 /* : Bool */;
 int cltype;
 int idtype;
-val* var_ptypenode3 /* var ptypenode3: nullable Object */;
-short int var5 /* : Bool */;
-int cltype6;
-int idtype7;
-val* var_pannotationsnode5 /* var pannotationsnode5: nullable Object */;
-short int var8 /* : Bool */;
-int cltype9;
-int idtype10;
-val* var11 /* : AParam */;
-val* var12 /* : null */;
-val* var_pparamnode1 /* var pparamnode1: nullable AParam */;
+val* var_tkwasnode3 /* var tkwasnode3: nullable Object */;
+short int var6 /* : Bool */;
+int cltype7;
+int idtype8;
+val* var_tkwnullablenode4 /* var tkwnullablenode4: nullable Object */;
+short int var9 /* : Bool */;
+int cltype10;
+int idtype11;
+val* var12 /* : AAsNullableExternCall */;
+val* var_pexterncallnode1 /* var pexterncallnode1: nullable AAsNullableExternCall */;
 long var13 /* : Int */;
 long var14 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var1;
+var_nodearraylist4 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var2;
+var_nodearraylist3 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var3;
-var_tidnode2 = var_nodearraylist1;
-/* <var_tidnode2:nullable Object> isa nullable TId */
-cltype = type_nullable_parser_nodes__TId.color;
-idtype = type_nullable_parser_nodes__TId.id;
-if(var_tidnode2 == NULL) {
-var4 = 1;
+var_nodearraylist2 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var4;
+var_ptypenode2 = var_nodearraylist1;
+/* <var_ptypenode2:nullable Object> isa nullable AType */
+cltype = type_nullable_parser_nodes__AType.color;
+idtype = type_nullable_parser_nodes__AType.id;
+if(var_ptypenode2 == NULL) {
+var5 = 1;
 } else {
-if(cltype >= var_tidnode2->type->table_size) {
-var4 = 0;
+if(cltype >= var_ptypenode2->type->table_size) {
+var5 = 0;
 } else {
-var4 = var_tidnode2->type->type_table[cltype] == idtype;
+var5 = var_ptypenode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var4) {
+if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23251);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23557);
+show_backtrace(1);
 }
-var_ptypenode3 = var_nodearraylist3;
-/* <var_ptypenode3:nullable Object> isa nullable AType */
-cltype6 = type_nullable_parser_nodes__AType.color;
-idtype7 = type_nullable_parser_nodes__AType.id;
-if(var_ptypenode3 == NULL) {
-var5 = 1;
+var_tkwasnode3 = var_nodearraylist2;
+/* <var_tkwasnode3:nullable Object> isa nullable TKwas */
+cltype7 = type_nullable_parser_nodes__TKwas.color;
+idtype8 = type_nullable_parser_nodes__TKwas.id;
+if(var_tkwasnode3 == NULL) {
+var6 = 1;
 } else {
-if(cltype6 >= var_ptypenode3->type->table_size) {
-var5 = 0;
+if(cltype7 >= var_tkwasnode3->type->table_size) {
+var6 = 0;
 } else {
-var5 = var_ptypenode3->type->type_table[cltype6] == idtype7;
+var6 = var_tkwasnode3->type->type_table[cltype7] == idtype8;
 }
 }
-if (!var5) {
+if (!var6) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23253);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23559);
+show_backtrace(1);
 }
-var_pannotationsnode5 = var_nodearraylist2;
-/* <var_pannotationsnode5:nullable Object> isa nullable AAnnotations */
-cltype9 = type_nullable_parser_nodes__AAnnotations.color;
-idtype10 = type_nullable_parser_nodes__AAnnotations.id;
-if(var_pannotationsnode5 == NULL) {
-var8 = 1;
+var_tkwnullablenode4 = var_nodearraylist4;
+/* <var_tkwnullablenode4:nullable Object> isa nullable TKwnullable */
+cltype10 = type_nullable_parser_nodes__TKwnullable.color;
+idtype11 = type_nullable_parser_nodes__TKwnullable.id;
+if(var_tkwnullablenode4 == NULL) {
+var9 = 1;
 } else {
-if(cltype9 >= var_pannotationsnode5->type->table_size) {
-var8 = 0;
+if(cltype10 >= var_tkwnullablenode4->type->table_size) {
+var9 = 0;
 } else {
-var8 = var_pannotationsnode5->type->type_table[cltype9] == idtype10;
+var9 = var_tkwnullablenode4->type->type_table[cltype10] == idtype11;
 }
 }
-if (!var8) {
+if (!var9) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23255);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23561);
+show_backtrace(1);
 }
-var11 = NEW_parser_nodes__AParam(&type_parser_nodes__AParam);
-var12 = NULL;
-((void (*)(val*, val*, val*, val*, val*))(var11->class->vft[COLOR_parser_prod__AParam__init_aparam]))(var11, var_tidnode2, var_ptypenode3, var12, var_pannotationsnode5) /* init_aparam on <var11:AParam>*/;
-CHECK_NEW_parser_nodes__AParam(var11);
-var_pparamnode1 = var11;
-var_node_list = var_pparamnode1;
-var13 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction557> */
+var12 = NEW_parser_nodes__AAsNullableExternCall(&type_parser_nodes__AAsNullableExternCall);
+((void (*)(val*, val*, val*, val*))(var12->class->vft[COLOR_parser_prod__AAsNullableExternCall__init_aasnullableexterncall]))(var12, var_ptypenode2, var_tkwasnode3, var_tkwnullablenode4) /* init_aasnullableexterncall on <var12:AAsNullableExternCall>*/;
+var_pexterncallnode1 = var12;
+var_node_list = var_pexterncallnode1;
+var13 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction573> */
 var14 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var13) /* go_to on <var_p:Parser>*/;
 ((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var14, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction557#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction557__action(val* self, val* p0) {
-parser__ReduceAction557__action(self, p0);
+/* method parser#ReduceAction573#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction573__action(val* self, val* p0) {
+parser__ReduceAction573__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction558#action for (self: ReduceAction558, Parser) */
-void parser__ReduceAction558__action(val* self, val* p0) {
+/* method parser#ReduceAction574#action for (self: ReduceAction574, Parser) */
+void parser__ReduceAction574__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
 val* var2 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
 val* var3 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var4 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var5 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tidnode2 /* var tidnode2: nullable Object */;
-short int var4 /* : Bool */;
+val* var_ptypenode2 /* var ptypenode2: nullable Object */;
+short int var6 /* : Bool */;
 int cltype;
 int idtype;
-val* var_ptypenode3 /* var ptypenode3: nullable Object */;
-short int var5 /* : Bool */;
-int cltype6;
-int idtype7;
-val* var_tdotdotdotnode4 /* var tdotdotdotnode4: nullable Object */;
-short int var8 /* : Bool */;
-int cltype9;
-int idtype10;
-val* var11 /* : AParam */;
-val* var12 /* : null */;
-val* var_pparamnode1 /* var pparamnode1: nullable AParam */;
-long var13 /* : Int */;
+val* var_tkwasnode3 /* var tkwasnode3: nullable Object */;
+short int var7 /* : Bool */;
+int cltype8;
+int idtype9;
+val* var_tkwnullablenode4 /* var tkwnullablenode4: nullable Object */;
+short int var10 /* : Bool */;
+int cltype11;
+int idtype12;
+val* var13 /* : AAsNullableExternCall */;
+val* var_pexterncallnode1 /* var pexterncallnode1: nullable AAsNullableExternCall */;
 long var14 /* : Int */;
+long var15 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var1;
+var_nodearraylist5 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var2;
+var_nodearraylist4 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var3;
-var_tidnode2 = var_nodearraylist1;
-/* <var_tidnode2:nullable Object> isa nullable TId */
-cltype = type_nullable_parser_nodes__TId.color;
-idtype = type_nullable_parser_nodes__TId.id;
-if(var_tidnode2 == NULL) {
-var4 = 1;
+var_nodearraylist3 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var4;
+var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var5;
+var_ptypenode2 = var_nodearraylist1;
+/* <var_ptypenode2:nullable Object> isa nullable AType */
+cltype = type_nullable_parser_nodes__AType.color;
+idtype = type_nullable_parser_nodes__AType.id;
+if(var_ptypenode2 == NULL) {
+var6 = 1;
 } else {
-if(cltype >= var_tidnode2->type->table_size) {
-var4 = 0;
+if(cltype >= var_ptypenode2->type->table_size) {
+var6 = 0;
 } else {
-var4 = var_tidnode2->type->type_table[cltype] == idtype;
+var6 = var_ptypenode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var4) {
+if (!var6) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23275);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23582);
+show_backtrace(1);
 }
-var_ptypenode3 = var_nodearraylist2;
-/* <var_ptypenode3:nullable Object> isa nullable AType */
-cltype6 = type_nullable_parser_nodes__AType.color;
-idtype7 = type_nullable_parser_nodes__AType.id;
-if(var_ptypenode3 == NULL) {
-var5 = 1;
+var_tkwasnode3 = var_nodearraylist3;
+/* <var_tkwasnode3:nullable Object> isa nullable TKwas */
+cltype8 = type_nullable_parser_nodes__TKwas.color;
+idtype9 = type_nullable_parser_nodes__TKwas.id;
+if(var_tkwasnode3 == NULL) {
+var7 = 1;
 } else {
-if(cltype6 >= var_ptypenode3->type->table_size) {
-var5 = 0;
+if(cltype8 >= var_tkwasnode3->type->table_size) {
+var7 = 0;
 } else {
-var5 = var_ptypenode3->type->type_table[cltype6] == idtype7;
+var7 = var_tkwasnode3->type->type_table[cltype8] == idtype9;
 }
 }
-if (!var5) {
+if (!var7) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23277);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23584);
+show_backtrace(1);
 }
-var_tdotdotdotnode4 = var_nodearraylist3;
-/* <var_tdotdotdotnode4:nullable Object> isa nullable TDotdotdot */
-cltype9 = type_nullable_parser_nodes__TDotdotdot.color;
-idtype10 = type_nullable_parser_nodes__TDotdotdot.id;
-if(var_tdotdotdotnode4 == NULL) {
-var8 = 1;
+var_tkwnullablenode4 = var_nodearraylist5;
+/* <var_tkwnullablenode4:nullable Object> isa nullable TKwnullable */
+cltype11 = type_nullable_parser_nodes__TKwnullable.color;
+idtype12 = type_nullable_parser_nodes__TKwnullable.id;
+if(var_tkwnullablenode4 == NULL) {
+var10 = 1;
 } else {
-if(cltype9 >= var_tdotdotdotnode4->type->table_size) {
-var8 = 0;
+if(cltype11 >= var_tkwnullablenode4->type->table_size) {
+var10 = 0;
 } else {
-var8 = var_tdotdotdotnode4->type->type_table[cltype9] == idtype10;
+var10 = var_tkwnullablenode4->type->type_table[cltype11] == idtype12;
 }
 }
-if (!var8) {
+if (!var10) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23279);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23586);
+show_backtrace(1);
 }
-var11 = NEW_parser_nodes__AParam(&type_parser_nodes__AParam);
-var12 = NULL;
-((void (*)(val*, val*, val*, val*, val*))(var11->class->vft[COLOR_parser_prod__AParam__init_aparam]))(var11, var_tidnode2, var_ptypenode3, var_tdotdotdotnode4, var12) /* init_aparam on <var11:AParam>*/;
-CHECK_NEW_parser_nodes__AParam(var11);
-var_pparamnode1 = var11;
-var_node_list = var_pparamnode1;
-var13 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction558> */
-var14 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var13) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var14, var_node_list) /* push on <var_p:Parser>*/;
+var13 = NEW_parser_nodes__AAsNullableExternCall(&type_parser_nodes__AAsNullableExternCall);
+((void (*)(val*, val*, val*, val*))(var13->class->vft[COLOR_parser_prod__AAsNullableExternCall__init_aasnullableexterncall]))(var13, var_ptypenode2, var_tkwasnode3, var_tkwnullablenode4) /* init_aasnullableexterncall on <var13:AAsNullableExternCall>*/;
+var_pexterncallnode1 = var13;
+var_node_list = var_pexterncallnode1;
+var14 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction574> */
+var15 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var14) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var15, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction558#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction558__action(val* self, val* p0) {
-parser__ReduceAction558__action(self, p0);
+/* method parser#ReduceAction574#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction574__action(val* self, val* p0) {
+parser__ReduceAction574__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction559#action for (self: ReduceAction559, Parser) */
-void parser__ReduceAction559__action(val* self, val* p0) {
+/* method parser#ReduceAction575#action for (self: ReduceAction575, Parser) */
+void parser__ReduceAction575__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
+val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
 val* var2 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
 val* var3 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
 val* var4 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var5 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var6 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tidnode2 /* var tidnode2: nullable Object */;
-short int var5 /* : Bool */;
+val* var_ptypenode2 /* var ptypenode2: nullable Object */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
-val* var_ptypenode3 /* var ptypenode3: nullable Object */;
-short int var6 /* : Bool */;
-int cltype7;
-int idtype8;
-val* var_tdotdotdotnode4 /* var tdotdotdotnode4: nullable Object */;
-short int var9 /* : Bool */;
-int cltype10;
-int idtype11;
-val* var_pannotationsnode5 /* var pannotationsnode5: nullable Object */;
-short int var12 /* : Bool */;
-int cltype13;
-int idtype14;
-val* var15 /* : AParam */;
-val* var_pparamnode1 /* var pparamnode1: nullable AParam */;
-long var16 /* : Int */;
-long var17 /* : Int */;
+val* var_tkwasnode3 /* var tkwasnode3: nullable Object */;
+short int var8 /* : Bool */;
+int cltype9;
+int idtype10;
+val* var_tkwnotnode4 /* var tkwnotnode4: nullable Object */;
+short int var11 /* : Bool */;
+int cltype12;
+int idtype13;
+val* var_tkwnullablenode5 /* var tkwnullablenode5: nullable Object */;
+short int var14 /* : Bool */;
+int cltype15;
+int idtype16;
+val* var17 /* : AAsNotNullableExternCall */;
+val* var_pexterncallnode1 /* var pexterncallnode1: nullable AAsNotNullableExternCall */;
+long var18 /* : Int */;
+long var19 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var1;
+var_nodearraylist6 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var2;
+var_nodearraylist5 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var3;
+var_nodearraylist4 = var3;
 var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var4;
-var_tidnode2 = var_nodearraylist1;
-/* <var_tidnode2:nullable Object> isa nullable TId */
-cltype = type_nullable_parser_nodes__TId.color;
-idtype = type_nullable_parser_nodes__TId.id;
-if(var_tidnode2 == NULL) {
-var5 = 1;
+var_nodearraylist3 = var4;
+var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var5;
+var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var6;
+var_ptypenode2 = var_nodearraylist1;
+/* <var_ptypenode2:nullable Object> isa nullable AType */
+cltype = type_nullable_parser_nodes__AType.color;
+idtype = type_nullable_parser_nodes__AType.id;
+if(var_ptypenode2 == NULL) {
+var7 = 1;
 } else {
-if(cltype >= var_tidnode2->type->table_size) {
-var5 = 0;
+if(cltype >= var_ptypenode2->type->table_size) {
+var7 = 0;
 } else {
-var5 = var_tidnode2->type->type_table[cltype] == idtype;
+var7 = var_ptypenode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var5) {
+if (!var7) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23300);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23608);
+show_backtrace(1);
 }
-var_ptypenode3 = var_nodearraylist3;
-/* <var_ptypenode3:nullable Object> isa nullable AType */
-cltype7 = type_nullable_parser_nodes__AType.color;
-idtype8 = type_nullable_parser_nodes__AType.id;
-if(var_ptypenode3 == NULL) {
-var6 = 1;
+var_tkwasnode3 = var_nodearraylist2;
+/* <var_tkwasnode3:nullable Object> isa nullable TKwas */
+cltype9 = type_nullable_parser_nodes__TKwas.color;
+idtype10 = type_nullable_parser_nodes__TKwas.id;
+if(var_tkwasnode3 == NULL) {
+var8 = 1;
 } else {
-if(cltype7 >= var_ptypenode3->type->table_size) {
-var6 = 0;
+if(cltype9 >= var_tkwasnode3->type->table_size) {
+var8 = 0;
 } else {
-var6 = var_ptypenode3->type->type_table[cltype7] == idtype8;
+var8 = var_tkwasnode3->type->type_table[cltype9] == idtype10;
 }
 }
-if (!var6) {
+if (!var8) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23302);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23610);
+show_backtrace(1);
 }
-var_tdotdotdotnode4 = var_nodearraylist4;
-/* <var_tdotdotdotnode4:nullable Object> isa nullable TDotdotdot */
-cltype10 = type_nullable_parser_nodes__TDotdotdot.color;
-idtype11 = type_nullable_parser_nodes__TDotdotdot.id;
-if(var_tdotdotdotnode4 == NULL) {
-var9 = 1;
+var_tkwnotnode4 = var_nodearraylist4;
+/* <var_tkwnotnode4:nullable Object> isa nullable TKwnot */
+cltype12 = type_nullable_parser_nodes__TKwnot.color;
+idtype13 = type_nullable_parser_nodes__TKwnot.id;
+if(var_tkwnotnode4 == NULL) {
+var11 = 1;
 } else {
-if(cltype10 >= var_tdotdotdotnode4->type->table_size) {
-var9 = 0;
+if(cltype12 >= var_tkwnotnode4->type->table_size) {
+var11 = 0;
 } else {
-var9 = var_tdotdotdotnode4->type->type_table[cltype10] == idtype11;
+var11 = var_tkwnotnode4->type->type_table[cltype12] == idtype13;
 }
 }
-if (!var9) {
+if (!var11) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23304);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23612);
+show_backtrace(1);
 }
-var_pannotationsnode5 = var_nodearraylist2;
-/* <var_pannotationsnode5:nullable Object> isa nullable AAnnotations */
-cltype13 = type_nullable_parser_nodes__AAnnotations.color;
-idtype14 = type_nullable_parser_nodes__AAnnotations.id;
-if(var_pannotationsnode5 == NULL) {
-var12 = 1;
+var_tkwnullablenode5 = var_nodearraylist6;
+/* <var_tkwnullablenode5:nullable Object> isa nullable TKwnullable */
+cltype15 = type_nullable_parser_nodes__TKwnullable.color;
+idtype16 = type_nullable_parser_nodes__TKwnullable.id;
+if(var_tkwnullablenode5 == NULL) {
+var14 = 1;
 } else {
-if(cltype13 >= var_pannotationsnode5->type->table_size) {
-var12 = 0;
+if(cltype15 >= var_tkwnullablenode5->type->table_size) {
+var14 = 0;
 } else {
-var12 = var_pannotationsnode5->type->type_table[cltype13] == idtype14;
+var14 = var_tkwnullablenode5->type->type_table[cltype15] == idtype16;
 }
 }
-if (!var12) {
+if (!var14) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23306);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23614);
+show_backtrace(1);
 }
-var15 = NEW_parser_nodes__AParam(&type_parser_nodes__AParam);
-((void (*)(val*, val*, val*, val*, val*))(var15->class->vft[COLOR_parser_prod__AParam__init_aparam]))(var15, var_tidnode2, var_ptypenode3, var_tdotdotdotnode4, var_pannotationsnode5) /* init_aparam on <var15:AParam>*/;
-CHECK_NEW_parser_nodes__AParam(var15);
-var_pparamnode1 = var15;
-var_node_list = var_pparamnode1;
-var16 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction559> */
-var17 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var16) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var17, var_node_list) /* push on <var_p:Parser>*/;
+var17 = NEW_parser_nodes__AAsNotNullableExternCall(&type_parser_nodes__AAsNotNullableExternCall);
+((void (*)(val*, val*, val*, val*, val*))(var17->class->vft[COLOR_parser_prod__AAsNotNullableExternCall__init_aasnotnullableexterncall]))(var17, var_ptypenode2, var_tkwasnode3, var_tkwnotnode4, var_tkwnullablenode5) /* init_aasnotnullableexterncall on <var17:AAsNotNullableExternCall>*/;
+var_pexterncallnode1 = var17;
+var_node_list = var_pexterncallnode1;
+var18 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction575> */
+var19 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var18) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var19, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction559#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction559__action(val* self, val* p0) {
-parser__ReduceAction559__action(self, p0);
+/* method parser#ReduceAction575#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction575__action(val* self, val* p0) {
+parser__ReduceAction575__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction560#action for (self: ReduceAction560, Parser) */
-void parser__ReduceAction560__action(val* self, val* p0) {
+/* method parser#ReduceAction576#action for (self: ReduceAction576, Parser) */
+void parser__ReduceAction576__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
+val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
+val* var2 /* : nullable Object */;
+val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
+val* var3 /* : nullable Object */;
+val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
+val* var4 /* : nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
+val* var5 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var6 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var7 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pexprnode3 /* var pexprnode3: nullable Object */;
-short int var2 /* : Bool */;
+val* var_ptypenode2 /* var ptypenode2: nullable Object */;
+short int var8 /* : Bool */;
 int cltype;
 int idtype;
-val* var3 /* : AReturnExpr */;
-val* var4 /* : null */;
-val* var_pexprnode1 /* var pexprnode1: nullable AReturnExpr */;
-long var5 /* : Int */;
-long var6 /* : Int */;
+val* var_tkwasnode3 /* var tkwasnode3: nullable Object */;
+short int var9 /* : Bool */;
+int cltype10;
+int idtype11;
+val* var_tkwnotnode4 /* var tkwnotnode4: nullable Object */;
+short int var12 /* : Bool */;
+int cltype13;
+int idtype14;
+val* var_tkwnullablenode5 /* var tkwnullablenode5: nullable Object */;
+short int var15 /* : Bool */;
+int cltype16;
+int idtype17;
+val* var18 /* : AAsNotNullableExternCall */;
+val* var_pexterncallnode1 /* var pexterncallnode1: nullable AAsNotNullableExternCall */;
+long var19 /* : Int */;
+long var20 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_pexprnode3 = var_nodearraylist1;
-/* <var_pexprnode3:nullable Object> isa nullable AExpr */
-cltype = type_nullable_parser_nodes__AExpr.color;
-idtype = type_nullable_parser_nodes__AExpr.id;
-if(var_pexprnode3 == NULL) {
-var2 = 1;
+var_nodearraylist7 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist6 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist5 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist4 = var4;
+var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist3 = var5;
+var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var6;
+var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var7;
+var_ptypenode2 = var_nodearraylist1;
+/* <var_ptypenode2:nullable Object> isa nullable AType */
+cltype = type_nullable_parser_nodes__AType.color;
+idtype = type_nullable_parser_nodes__AType.id;
+if(var_ptypenode2 == NULL) {
+var8 = 1;
 } else {
-if(cltype >= var_pexprnode3->type->table_size) {
-var2 = 0;
+if(cltype >= var_ptypenode2->type->table_size) {
+var8 = 0;
 } else {
-var2 = var_pexprnode3->type->type_table[cltype] == idtype;
+var8 = var_ptypenode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var2) {
+if (!var8) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23324);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23638);
+show_backtrace(1);
 }
-var3 = NEW_parser_nodes__AReturnExpr(&type_parser_nodes__AReturnExpr);
-var4 = NULL;
-((void (*)(val*, val*, val*))(var3->class->vft[COLOR_parser_prod__AReturnExpr__init_areturnexpr]))(var3, var4, var_pexprnode3) /* init_areturnexpr on <var3:AReturnExpr>*/;
-CHECK_NEW_parser_nodes__AReturnExpr(var3);
-var_pexprnode1 = var3;
-var_node_list = var_pexprnode1;
-var5 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction560> */
-var6 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var5) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var6, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
+var_tkwasnode3 = var_nodearraylist3;
+/* <var_tkwasnode3:nullable Object> isa nullable TKwas */
+cltype10 = type_nullable_parser_nodes__TKwas.color;
+idtype11 = type_nullable_parser_nodes__TKwas.id;
+if(var_tkwasnode3 == NULL) {
+var9 = 1;
+} else {
+if(cltype10 >= var_tkwasnode3->type->table_size) {
+var9 = 0;
+} else {
+var9 = var_tkwasnode3->type->type_table[cltype10] == idtype11;
 }
-/* method parser#ReduceAction560#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction560__action(val* self, val* p0) {
-parser__ReduceAction560__action(self, p0);
-RET_LABEL:;
 }
-/* method parser#ReduceAction561#action for (self: ReduceAction561, Parser) */
-void parser__ReduceAction561__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var4 /* : Array[Object] */;
-val* var_listnode4 /* var listnode4: Array[Object] */;
-val* var_tkwimportnode2 /* var tkwimportnode2: nullable Object */;
-short int var5 /* : Bool */;
-int cltype;
-int idtype;
-val* var_pexterncallnode3 /* var pexterncallnode3: nullable Object */;
-short int var6 /* : Bool */;
-int cltype7;
-int idtype8;
-val* var9 /* : null */;
-short int var10 /* : Bool */;
-val* var11 /* : AExternCalls */;
-val* var_pexterncallsnode1 /* var pexterncallsnode1: nullable AExternCalls */;
-long var12 /* : Int */;
-long var13 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var3;
-var4 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var4->class->vft[COLOR_array__Array__init]))(var4) /* init on <var4:Array[Object]>*/;
-CHECK_NEW_array__Array(var4);
-var_listnode4 = var4;
-var_tkwimportnode2 = var_nodearraylist1;
-/* <var_tkwimportnode2:nullable Object> isa nullable TKwimport */
-cltype = type_nullable_parser_nodes__TKwimport.color;
-idtype = type_nullable_parser_nodes__TKwimport.id;
-if(var_tkwimportnode2 == NULL) {
-var5 = 1;
+if (!var9) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23640);
+show_backtrace(1);
+}
+var_tkwnotnode4 = var_nodearraylist5;
+/* <var_tkwnotnode4:nullable Object> isa nullable TKwnot */
+cltype13 = type_nullable_parser_nodes__TKwnot.color;
+idtype14 = type_nullable_parser_nodes__TKwnot.id;
+if(var_tkwnotnode4 == NULL) {
+var12 = 1;
 } else {
-if(cltype >= var_tkwimportnode2->type->table_size) {
-var5 = 0;
+if(cltype13 >= var_tkwnotnode4->type->table_size) {
+var12 = 0;
 } else {
-var5 = var_tkwimportnode2->type->type_table[cltype] == idtype;
+var12 = var_tkwnotnode4->type->type_table[cltype13] == idtype14;
 }
 }
-if (!var5) {
+if (!var12) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23343);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23642);
+show_backtrace(1);
 }
-var_pexterncallnode3 = var_nodearraylist3;
-/* <var_pexterncallnode3:nullable Object> isa nullable AExternCall */
-cltype7 = type_nullable_parser_nodes__AExternCall.color;
-idtype8 = type_nullable_parser_nodes__AExternCall.id;
-if(var_pexterncallnode3 == NULL) {
-var6 = 1;
+var_tkwnullablenode5 = var_nodearraylist7;
+/* <var_tkwnullablenode5:nullable Object> isa nullable TKwnullable */
+cltype16 = type_nullable_parser_nodes__TKwnullable.color;
+idtype17 = type_nullable_parser_nodes__TKwnullable.id;
+if(var_tkwnullablenode5 == NULL) {
+var15 = 1;
 } else {
-if(cltype7 >= var_pexterncallnode3->type->table_size) {
-var6 = 0;
+if(cltype16 >= var_tkwnullablenode5->type->table_size) {
+var15 = 0;
 } else {
-var6 = var_pexterncallnode3->type->type_table[cltype7] == idtype8;
+var15 = var_tkwnullablenode5->type->type_table[cltype16] == idtype17;
 }
 }
-if (!var6) {
+if (!var15) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23345);
-exit(1);
-}
-var9 = NULL;
-if (var_pexterncallnode3 == NULL) {
-var10 = 0; /* is null */
-} else {
-var10 = 1; /* arg is null and recv is not */
-}
-if (var10){
-((void (*)(val*, val*))(var_listnode4->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode4, var_pexterncallnode3) /* add on <var_listnode4:Array[Object]>*/;
-} else {
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23644);
+show_backtrace(1);
 }
-var11 = NEW_parser_nodes__AExternCalls(&type_parser_nodes__AExternCalls);
-((void (*)(val*, val*, val*))(var11->class->vft[COLOR_parser_prod__AExternCalls__init_aexterncalls]))(var11, var_tkwimportnode2, var_listnode4) /* init_aexterncalls on <var11:AExternCalls>*/;
-CHECK_NEW_parser_nodes__AExternCalls(var11);
-var_pexterncallsnode1 = var11;
-var_node_list = var_pexterncallsnode1;
-var12 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction561> */
-var13 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var12) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var13, var_node_list) /* push on <var_p:Parser>*/;
+var18 = NEW_parser_nodes__AAsNotNullableExternCall(&type_parser_nodes__AAsNotNullableExternCall);
+((void (*)(val*, val*, val*, val*, val*))(var18->class->vft[COLOR_parser_prod__AAsNotNullableExternCall__init_aasnotnullableexterncall]))(var18, var_ptypenode2, var_tkwasnode3, var_tkwnotnode4, var_tkwnullablenode5) /* init_aasnotnullableexterncall on <var18:AAsNotNullableExternCall>*/;
+var_pexterncallnode1 = var18;
+var_node_list = var_pexterncallnode1;
+var19 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction576> */
+var20 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var19) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var20, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction561#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction561__action(val* self, val* p0) {
-parser__ReduceAction561__action(self, p0);
+/* method parser#ReduceAction576#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction576__action(val* self, val* p0) {
+parser__ReduceAction576__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction562#action for (self: ReduceAction562, Parser) */
-void parser__ReduceAction562__action(val* self, val* p0) {
+/* method parser#ReduceAction577#action for (self: ReduceAction577, Parser) */
+void parser__ReduceAction577__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var3 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var4 /* : nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var5 /* : Array[Object] */;
-val* var_listnode5 /* var listnode5: Array[Object] */;
-val* var_tkwimportnode2 /* var tkwimportnode2: nullable Object */;
-short int var6 /* : Bool */;
+val* var_tkwinnode2 /* var tkwinnode2: nullable Object */;
+short int var3 /* : Bool */;
 int cltype;
 int idtype;
-val* var_pexterncallnode3 /* var pexterncallnode3: nullable Object */;
-short int var7 /* : Bool */;
-int cltype8;
-int idtype9;
-val* var_listnode4 /* var listnode4: nullable Object */;
-short int var10 /* : Bool */;
-int cltype11;
-int idtype12;
-val* var13 /* : null */;
-short int var14 /* : Bool */;
-val* var15 /* : Array[Object] */;
-val* var16 /* : AExternCalls */;
-val* var_pexterncallsnode1 /* var pexterncallsnode1: nullable AExternCalls */;
-long var17 /* : Int */;
-long var18 /* : Int */;
+val* var_tstringnode3 /* var tstringnode3: nullable Object */;
+short int var4 /* : Bool */;
+int cltype5;
+int idtype6;
+val* var7 /* : AInLanguage */;
+val* var_pinlanguagenode1 /* var pinlanguagenode1: nullable AInLanguage */;
+long var8 /* : Int */;
+long var9 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var1;
+var_nodearraylist2 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var4;
-var5 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var5->class->vft[COLOR_array__Array__init]))(var5) /* init on <var5:Array[Object]>*/;
-CHECK_NEW_array__Array(var5);
-var_listnode5 = var5;
-var_tkwimportnode2 = var_nodearraylist1;
-/* <var_tkwimportnode2:nullable Object> isa nullable TKwimport */
-cltype = type_nullable_parser_nodes__TKwimport.color;
-idtype = type_nullable_parser_nodes__TKwimport.id;
-if(var_tkwimportnode2 == NULL) {
-var6 = 1;
-} else {
-if(cltype >= var_tkwimportnode2->type->table_size) {
-var6 = 0;
-} else {
-var6 = var_tkwimportnode2->type->type_table[cltype] == idtype;
-}
-}
-if (!var6) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23368);
-exit(1);
-}
-var_pexterncallnode3 = var_nodearraylist3;
-/* <var_pexterncallnode3:nullable Object> isa nullable AExternCall */
-cltype8 = type_nullable_parser_nodes__AExternCall.color;
-idtype9 = type_nullable_parser_nodes__AExternCall.id;
-if(var_pexterncallnode3 == NULL) {
-var7 = 1;
+var_nodearraylist1 = var2;
+var_tkwinnode2 = var_nodearraylist1;
+/* <var_tkwinnode2:nullable Object> isa nullable TKwin */
+cltype = type_nullable_parser_nodes__TKwin.color;
+idtype = type_nullable_parser_nodes__TKwin.id;
+if(var_tkwinnode2 == NULL) {
+var3 = 1;
 } else {
-if(cltype8 >= var_pexterncallnode3->type->table_size) {
-var7 = 0;
+if(cltype >= var_tkwinnode2->type->table_size) {
+var3 = 0;
 } else {
-var7 = var_pexterncallnode3->type->type_table[cltype8] == idtype9;
+var3 = var_tkwinnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var7) {
+if (!var3) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23370);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23663);
+show_backtrace(1);
 }
-var_listnode4 = var_nodearraylist4;
-/* <var_listnode4:nullable Object> isa Array[Object] */
-cltype11 = type_array__Arraykernel__Object.color;
-idtype12 = type_array__Arraykernel__Object.id;
-if(var_listnode4 == NULL) {
-var10 = 0;
+var_tstringnode3 = var_nodearraylist2;
+/* <var_tstringnode3:nullable Object> isa nullable TString */
+cltype5 = type_nullable_parser_nodes__TString.color;
+idtype6 = type_nullable_parser_nodes__TString.id;
+if(var_tstringnode3 == NULL) {
+var4 = 1;
 } else {
-if(cltype11 >= var_listnode4->type->table_size) {
-var10 = 0;
+if(cltype5 >= var_tstringnode3->type->table_size) {
+var4 = 0;
 } else {
-var10 = var_listnode4->type->type_table[cltype11] == idtype12;
+var4 = var_tstringnode3->type->type_table[cltype5] == idtype6;
 }
 }
-if (!var10) {
+if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23372);
-exit(1);
-}
-var13 = NULL;
-if (var_pexterncallnode3 == NULL) {
-var14 = 0; /* is null */
-} else {
-var14 = 1; /* arg is null and recv is not */
-}
-if (var14){
-((void (*)(val*, val*))(var_listnode5->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode5, var_pexterncallnode3) /* add on <var_listnode5:Array[Object]>*/;
-} else {
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23665);
+show_backtrace(1);
 }
-var15 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode5, var_listnode4) /* concat on <self:ReduceAction562>*/;
-var_listnode5 = var15;
-var16 = NEW_parser_nodes__AExternCalls(&type_parser_nodes__AExternCalls);
-((void (*)(val*, val*, val*))(var16->class->vft[COLOR_parser_prod__AExternCalls__init_aexterncalls]))(var16, var_tkwimportnode2, var_listnode5) /* init_aexterncalls on <var16:AExternCalls>*/;
-CHECK_NEW_parser_nodes__AExternCalls(var16);
-var_pexterncallsnode1 = var16;
-var_node_list = var_pexterncallsnode1;
-var17 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction562> */
-var18 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var17) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var18, var_node_list) /* push on <var_p:Parser>*/;
+var7 = NEW_parser_nodes__AInLanguage(&type_parser_nodes__AInLanguage);
+((void (*)(val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AInLanguage__init_ainlanguage]))(var7, var_tkwinnode2, var_tstringnode3) /* init_ainlanguage on <var7:AInLanguage>*/;
+var_pinlanguagenode1 = var7;
+var_node_list = var_pinlanguagenode1;
+var8 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction577> */
+var9 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var8) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var9, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction562#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction562__action(val* self, val* p0) {
-parser__ReduceAction562__action(self, p0);
+/* method parser#ReduceAction577#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction577__action(val* self, val* p0) {
+parser__ReduceAction577__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction563#action for (self: ReduceAction563, Parser) */
-void parser__ReduceAction563__action(val* self, val* p0) {
+/* method parser#ReduceAction578#action for (self: ReduceAction578, Parser) */
+void parser__ReduceAction578__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pexterncallnode1 /* var pexterncallnode1: nullable Object */;
-long var4 /* : Int */;
+val* var_texterncodesegmentnode3 /* var texterncodesegmentnode3: nullable Object */;
+short int var2 /* : Bool */;
+int cltype;
+int idtype;
+val* var3 /* : AExternCodeBlock */;
+val* var4 /* : null */;
+val* var_pexterncodeblocknode1 /* var pexterncodeblocknode1: nullable AExternCodeBlock */;
 long var5 /* : Int */;
+long var6 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var3;
-var_pexterncallnode1 = var_nodearraylist3;
-var_node_list = var_pexterncallnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction563> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+var_nodearraylist1 = var1;
+var_texterncodesegmentnode3 = var_nodearraylist1;
+/* <var_texterncodesegmentnode3:nullable Object> isa nullable TExternCodeSegment */
+cltype = type_nullable_parser_nodes__TExternCodeSegment.color;
+idtype = type_nullable_parser_nodes__TExternCodeSegment.id;
+if(var_texterncodesegmentnode3 == NULL) {
+var2 = 1;
+} else {
+if(cltype >= var_texterncodesegmentnode3->type->table_size) {
+var2 = 0;
+} else {
+var2 = var_texterncodesegmentnode3->type->type_table[cltype] == idtype;
+}
+}
+if (!var2) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23681);
+show_backtrace(1);
+}
+var3 = NEW_parser_nodes__AExternCodeBlock(&type_parser_nodes__AExternCodeBlock);
+var4 = NULL;
+((void (*)(val*, val*, val*))(var3->class->vft[COLOR_parser_prod__AExternCodeBlock__init_aexterncodeblock]))(var3, var4, var_texterncodesegmentnode3) /* init_aexterncodeblock on <var3:AExternCodeBlock>*/;
+var_pexterncodeblocknode1 = var3;
+var_node_list = var_pexterncodeblocknode1;
+var5 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction578> */
+var6 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var5) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var6, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction563#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction563__action(val* self, val* p0) {
-parser__ReduceAction563__action(self, p0);
+/* method parser#ReduceAction578#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction578__action(val* self, val* p0) {
+parser__ReduceAction578__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction564#action for (self: ReduceAction564, Parser) */
-void parser__ReduceAction564__action(val* self, val* p0) {
+/* method parser#ReduceAction579#action for (self: ReduceAction579, Parser) */
+void parser__ReduceAction579__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pexterncallnode1 /* var pexterncallnode1: nullable Object */;
-long var2 /* : Int */;
-long var3 /* : Int */;
+val* var_pinlanguagenode2 /* var pinlanguagenode2: nullable Object */;
+short int var3 /* : Bool */;
+int cltype;
+int idtype;
+val* var_texterncodesegmentnode3 /* var texterncodesegmentnode3: nullable Object */;
+short int var4 /* : Bool */;
+int cltype5;
+int idtype6;
+val* var7 /* : AExternCodeBlock */;
+val* var_pexterncodeblocknode1 /* var pexterncodeblocknode1: nullable AExternCodeBlock */;
+long var8 /* : Int */;
+long var9 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_pexterncallnode1 = var_nodearraylist1;
-var_node_list = var_pexterncallnode1;
-var2 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction564> */
-var3 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var2) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var3, var_node_list) /* push on <var_p:Parser>*/;
+var_nodearraylist2 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var2;
+var_pinlanguagenode2 = var_nodearraylist1;
+/* <var_pinlanguagenode2:nullable Object> isa nullable AInLanguage */
+cltype = type_nullable_parser_nodes__AInLanguage.color;
+idtype = type_nullable_parser_nodes__AInLanguage.id;
+if(var_pinlanguagenode2 == NULL) {
+var3 = 1;
+} else {
+if(cltype >= var_pinlanguagenode2->type->table_size) {
+var3 = 0;
+} else {
+var3 = var_pinlanguagenode2->type->type_table[cltype] == idtype;
+}
+}
+if (!var3) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23698);
+show_backtrace(1);
+}
+var_texterncodesegmentnode3 = var_nodearraylist2;
+/* <var_texterncodesegmentnode3:nullable Object> isa nullable TExternCodeSegment */
+cltype5 = type_nullable_parser_nodes__TExternCodeSegment.color;
+idtype6 = type_nullable_parser_nodes__TExternCodeSegment.id;
+if(var_texterncodesegmentnode3 == NULL) {
+var4 = 1;
+} else {
+if(cltype5 >= var_texterncodesegmentnode3->type->table_size) {
+var4 = 0;
+} else {
+var4 = var_texterncodesegmentnode3->type->type_table[cltype5] == idtype6;
+}
+}
+if (!var4) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23700);
+show_backtrace(1);
+}
+var7 = NEW_parser_nodes__AExternCodeBlock(&type_parser_nodes__AExternCodeBlock);
+((void (*)(val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AExternCodeBlock__init_aexterncodeblock]))(var7, var_pinlanguagenode2, var_texterncodesegmentnode3) /* init_aexterncodeblock on <var7:AExternCodeBlock>*/;
+var_pexterncodeblocknode1 = var7;
+var_node_list = var_pexterncodeblocknode1;
+var8 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction579> */
+var9 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var8) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var9, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction564#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction564__action(val* self, val* p0) {
-parser__ReduceAction564__action(self, p0);
+/* method parser#ReduceAction579#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction579__action(val* self, val* p0) {
+parser__ReduceAction579__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction566#action for (self: ReduceAction566, Parser) */
-void parser__ReduceAction566__action(val* self, val* p0) {
+/* method parser#ReduceAction580#action for (self: ReduceAction580, Parser) */
+void parser__ReduceAction580__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwsupernode2 /* var tkwsupernode2: nullable Object */;
-short int var2 /* : Bool */;
-int cltype;
-int idtype;
-val* var3 /* : ASuperExternCall */;
-val* var_pexterncallnode1 /* var pexterncallnode1: nullable ASuperExternCall */;
+val* var_pexterncodeblocknode1 /* var pexterncodeblocknode1: nullable Object */;
+long var3 /* : Int */;
 long var4 /* : Int */;
-long var5 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_tkwsupernode2 = var_nodearraylist1;
-/* <var_tkwsupernode2:nullable Object> isa nullable TKwsuper */
-cltype = type_nullable_parser_nodes__TKwsuper.color;
-idtype = type_nullable_parser_nodes__TKwsuper.id;
-if(var_tkwsupernode2 == NULL) {
-var2 = 1;
-} else {
-if(cltype >= var_tkwsupernode2->type->table_size) {
-var2 = 0;
-} else {
-var2 = var_tkwsupernode2->type->type_table[cltype] == idtype;
-}
-}
-if (!var2) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23416);
-exit(1);
-}
-var3 = NEW_parser_nodes__ASuperExternCall(&type_parser_nodes__ASuperExternCall);
-((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__ASuperExternCall__init_asuperexterncall]))(var3, var_tkwsupernode2) /* init_asuperexterncall on <var3:ASuperExternCall>*/;
-CHECK_NEW_parser_nodes__ASuperExternCall(var3);
-var_pexterncallnode1 = var3;
-var_node_list = var_pexterncallnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction566> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+var_nodearraylist2 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var2;
+var_pexterncodeblocknode1 = var_nodearraylist2;
+var_node_list = var_pexterncodeblocknode1;
+var3 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction580> */
+var4 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var3) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var4, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction566#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction566__action(val* self, val* p0) {
-parser__ReduceAction566__action(self, p0);
+/* method parser#ReduceAction580#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction580__action(val* self, val* p0) {
+parser__ReduceAction580__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction567#action for (self: ReduceAction567, Parser) */
-void parser__ReduceAction567__action(val* self, val* p0) {
+/* method parser#ReduceAction581#action for (self: ReduceAction581, Parser) */
+void parser__ReduceAction581__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pmethidnode2 /* var pmethidnode2: nullable Object */;
-short int var2 /* : Bool */;
+val* var2 /* : Array[Object] */;
+val* var_listnode4 /* var listnode4: Array[Object] */;
+val* var_tclassidnode3 /* var tclassidnode3: nullable Object */;
+short int var3 /* : Bool */;
 int cltype;
 int idtype;
-val* var3 /* : ALocalPropExternCall */;
-val* var_pexterncallnode1 /* var pexterncallnode1: nullable ALocalPropExternCall */;
-long var4 /* : Int */;
-long var5 /* : Int */;
+val* var4 /* : AType */;
+val* var5 /* : null */;
+val* var6 /* : null */;
+val* var_ptypenode1 /* var ptypenode1: nullable AType */;
+long var7 /* : Int */;
+long var8 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
 var_nodearraylist1 = var1;
-var_pmethidnode2 = var_nodearraylist1;
-/* <var_pmethidnode2:nullable Object> isa nullable AMethid */
-cltype = type_nullable_parser_nodes__AMethid.color;
-idtype = type_nullable_parser_nodes__AMethid.id;
-if(var_pmethidnode2 == NULL) {
-var2 = 1;
+var2 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var2->class->vft[COLOR_array__Array__init]))(var2) /* init on <var2:Array[Object]>*/;
+var_listnode4 = var2;
+var_tclassidnode3 = var_nodearraylist1;
+/* <var_tclassidnode3:nullable Object> isa nullable TClassid */
+cltype = type_nullable_parser_nodes__TClassid.color;
+idtype = type_nullable_parser_nodes__TClassid.id;
+if(var_tclassidnode3 == NULL) {
+var3 = 1;
 } else {
-if(cltype >= var_pmethidnode2->type->table_size) {
-var2 = 0;
+if(cltype >= var_tclassidnode3->type->table_size) {
+var3 = 0;
 } else {
-var2 = var_pmethidnode2->type->type_table[cltype] == idtype;
+var3 = var_tclassidnode3->type->type_table[cltype] == idtype;
 }
 }
-if (!var2) {
+if (!var3) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23431);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23729);
+show_backtrace(1);
 }
-var3 = NEW_parser_nodes__ALocalPropExternCall(&type_parser_nodes__ALocalPropExternCall);
-((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__ALocalPropExternCall__init_alocalpropexterncall]))(var3, var_pmethidnode2) /* init_alocalpropexterncall on <var3:ALocalPropExternCall>*/;
-CHECK_NEW_parser_nodes__ALocalPropExternCall(var3);
-var_pexterncallnode1 = var3;
-var_node_list = var_pexterncallnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction567> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+var4 = NEW_parser_nodes__AType(&type_parser_nodes__AType);
+var5 = NULL;
+var6 = NULL;
+((void (*)(val*, val*, val*, val*, val*))(var4->class->vft[COLOR_parser_prod__AType__init_atype]))(var4, var5, var_tclassidnode3, var_listnode4, var6) /* init_atype on <var4:AType>*/;
+var_ptypenode1 = var4;
+var_node_list = var_ptypenode1;
+var7 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction581> */
+var8 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var7) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var8, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction567#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction567__action(val* self, val* p0) {
-parser__ReduceAction567__action(self, p0);
+/* method parser#ReduceAction581#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction581__action(val* self, val* p0) {
+parser__ReduceAction581__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction568#action for (self: ReduceAction568, Parser) */
-void parser__ReduceAction568__action(val* self, val* p0) {
+/* method parser#ReduceAction582#action for (self: ReduceAction582, Parser) */
+void parser__ReduceAction582__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var2 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var3 /* : nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tclassidnode2 /* var tclassidnode2: nullable Object */;
+val* var3 /* : Array[Object] */;
+val* var_listnode4 /* var listnode4: Array[Object] */;
+val* var_tkwnullablenode2 /* var tkwnullablenode2: nullable Object */;
 short int var4 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tquadnode3 /* var tquadnode3: nullable Object */;
+val* var_tclassidnode3 /* var tclassidnode3: nullable Object */;
 short int var5 /* : Bool */;
 int cltype6;
 int idtype7;
-val* var_pmethidnode4 /* var pmethidnode4: nullable Object */;
-short int var8 /* : Bool */;
-int cltype9;
-int idtype10;
-val* var11 /* : AFullPropExternCall */;
-val* var_pexterncallnode1 /* var pexterncallnode1: nullable AFullPropExternCall */;
-long var12 /* : Int */;
-long var13 /* : Int */;
+val* var8 /* : AType */;
+val* var9 /* : null */;
+val* var_ptypenode1 /* var ptypenode1: nullable AType */;
+long var10 /* : Int */;
+long var11 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var1;
+var_nodearraylist2 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var3;
-var_tclassidnode2 = var_nodearraylist1;
-/* <var_tclassidnode2:nullable Object> isa nullable TClassid */
-cltype = type_nullable_parser_nodes__TClassid.color;
-idtype = type_nullable_parser_nodes__TClassid.id;
-if(var_tclassidnode2 == NULL) {
-var4 = 1;
+var_nodearraylist1 = var2;
+var3 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var3->class->vft[COLOR_array__Array__init]))(var3) /* init on <var3:Array[Object]>*/;
+var_listnode4 = var3;
+var_tkwnullablenode2 = var_nodearraylist1;
+/* <var_tkwnullablenode2:nullable Object> isa nullable TKwnullable */
+cltype = type_nullable_parser_nodes__TKwnullable.color;
+idtype = type_nullable_parser_nodes__TKwnullable.id;
+if(var_tkwnullablenode2 == NULL) {
+var4 = 1;
 } else {
-if(cltype >= var_tclassidnode2->type->table_size) {
+if(cltype >= var_tkwnullablenode2->type->table_size) {
 var4 = 0;
 } else {
-var4 = var_tclassidnode2->type->type_table[cltype] == idtype;
+var4 = var_tkwnullablenode2->type->type_table[cltype] == idtype;
 }
 }
 if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23448);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23749);
+show_backtrace(1);
 }
-var_tquadnode3 = var_nodearraylist2;
-/* <var_tquadnode3:nullable Object> isa nullable TQuad */
-cltype6 = type_nullable_parser_nodes__TQuad.color;
-idtype7 = type_nullable_parser_nodes__TQuad.id;
-if(var_tquadnode3 == NULL) {
+var_tclassidnode3 = var_nodearraylist2;
+/* <var_tclassidnode3:nullable Object> isa nullable TClassid */
+cltype6 = type_nullable_parser_nodes__TClassid.color;
+idtype7 = type_nullable_parser_nodes__TClassid.id;
+if(var_tclassidnode3 == NULL) {
 var5 = 1;
 } else {
-if(cltype6 >= var_tquadnode3->type->table_size) {
+if(cltype6 >= var_tclassidnode3->type->table_size) {
 var5 = 0;
 } else {
-var5 = var_tquadnode3->type->type_table[cltype6] == idtype7;
+var5 = var_tclassidnode3->type->type_table[cltype6] == idtype7;
 }
 }
 if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23450);
-exit(1);
-}
-var_pmethidnode4 = var_nodearraylist3;
-/* <var_pmethidnode4:nullable Object> isa nullable AMethid */
-cltype9 = type_nullable_parser_nodes__AMethid.color;
-idtype10 = type_nullable_parser_nodes__AMethid.id;
-if(var_pmethidnode4 == NULL) {
-var8 = 1;
-} else {
-if(cltype9 >= var_pmethidnode4->type->table_size) {
-var8 = 0;
-} else {
-var8 = var_pmethidnode4->type->type_table[cltype9] == idtype10;
-}
-}
-if (!var8) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23452);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23751);
+show_backtrace(1);
 }
-var11 = NEW_parser_nodes__AFullPropExternCall(&type_parser_nodes__AFullPropExternCall);
-((void (*)(val*, val*, val*, val*))(var11->class->vft[COLOR_parser_prod__AFullPropExternCall__init_afullpropexterncall]))(var11, var_tclassidnode2, var_tquadnode3, var_pmethidnode4) /* init_afullpropexterncall on <var11:AFullPropExternCall>*/;
-CHECK_NEW_parser_nodes__AFullPropExternCall(var11);
-var_pexterncallnode1 = var11;
-var_node_list = var_pexterncallnode1;
-var12 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction568> */
-var13 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var12) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var13, var_node_list) /* push on <var_p:Parser>*/;
+var8 = NEW_parser_nodes__AType(&type_parser_nodes__AType);
+var9 = NULL;
+((void (*)(val*, val*, val*, val*, val*))(var8->class->vft[COLOR_parser_prod__AType__init_atype]))(var8, var_tkwnullablenode2, var_tclassidnode3, var_listnode4, var9) /* init_atype on <var8:AType>*/;
+var_ptypenode1 = var8;
+var_node_list = var_ptypenode1;
+var10 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction582> */
+var11 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var10) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var11, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction568#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction568__action(val* self, val* p0) {
-parser__ReduceAction568__action(self, p0);
+/* method parser#ReduceAction582#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction582__action(val* self, val* p0) {
+parser__ReduceAction582__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction569#action for (self: ReduceAction569, Parser) */
-void parser__ReduceAction569__action(val* self, val* p0) {
+/* method parser#ReduceAction583#action for (self: ReduceAction583, Parser) */
+void parser__ReduceAction583__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tclassidnode2 /* var tclassidnode2: nullable Object */;
-short int var2 /* : Bool */;
+val* var3 /* : Array[Object] */;
+val* var_listnode4 /* var listnode4: Array[Object] */;
+val* var_tclassidnode3 /* var tclassidnode3: nullable Object */;
+short int var4 /* : Bool */;
 int cltype;
 int idtype;
-val* var3 /* : AInitPropExternCall */;
-val* var_pexterncallnode1 /* var pexterncallnode1: nullable AInitPropExternCall */;
-long var4 /* : Int */;
-long var5 /* : Int */;
+val* var_pannotationsnode5 /* var pannotationsnode5: nullable Object */;
+short int var5 /* : Bool */;
+int cltype6;
+int idtype7;
+val* var8 /* : AType */;
+val* var9 /* : null */;
+val* var_ptypenode1 /* var ptypenode1: nullable AType */;
+long var10 /* : Int */;
+long var11 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_tclassidnode2 = var_nodearraylist1;
-/* <var_tclassidnode2:nullable Object> isa nullable TClassid */
+var_nodearraylist2 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var2;
+var3 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var3->class->vft[COLOR_array__Array__init]))(var3) /* init on <var3:Array[Object]>*/;
+var_listnode4 = var3;
+var_tclassidnode3 = var_nodearraylist1;
+/* <var_tclassidnode3:nullable Object> isa nullable TClassid */
 cltype = type_nullable_parser_nodes__TClassid.color;
 idtype = type_nullable_parser_nodes__TClassid.id;
-if(var_tclassidnode2 == NULL) {
-var2 = 1;
+if(var_tclassidnode3 == NULL) {
+var4 = 1;
 } else {
-if(cltype >= var_tclassidnode2->type->table_size) {
-var2 = 0;
+if(cltype >= var_tclassidnode3->type->table_size) {
+var4 = 0;
 } else {
-var2 = var_tclassidnode2->type->type_table[cltype] == idtype;
+var4 = var_tclassidnode3->type->type_table[cltype] == idtype;
 }
 }
-if (!var2) {
+if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23469);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23771);
+show_backtrace(1);
 }
-var3 = NEW_parser_nodes__AInitPropExternCall(&type_parser_nodes__AInitPropExternCall);
-((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__AInitPropExternCall__init_ainitpropexterncall]))(var3, var_tclassidnode2) /* init_ainitpropexterncall on <var3:AInitPropExternCall>*/;
-CHECK_NEW_parser_nodes__AInitPropExternCall(var3);
-var_pexterncallnode1 = var3;
-var_node_list = var_pexterncallnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction569> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+var_pannotationsnode5 = var_nodearraylist2;
+/* <var_pannotationsnode5:nullable Object> isa nullable AAnnotations */
+cltype6 = type_nullable_parser_nodes__AAnnotations.color;
+idtype7 = type_nullable_parser_nodes__AAnnotations.id;
+if(var_pannotationsnode5 == NULL) {
+var5 = 1;
+} else {
+if(cltype6 >= var_pannotationsnode5->type->table_size) {
+var5 = 0;
+} else {
+var5 = var_pannotationsnode5->type->type_table[cltype6] == idtype7;
+}
+}
+if (!var5) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23773);
+show_backtrace(1);
+}
+var8 = NEW_parser_nodes__AType(&type_parser_nodes__AType);
+var9 = NULL;
+((void (*)(val*, val*, val*, val*, val*))(var8->class->vft[COLOR_parser_prod__AType__init_atype]))(var8, var9, var_tclassidnode3, var_listnode4, var_pannotationsnode5) /* init_atype on <var8:AType>*/;
+var_ptypenode1 = var8;
+var_node_list = var_ptypenode1;
+var10 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction583> */
+var11 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var10) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var11, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction569#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction569__action(val* self, val* p0) {
-parser__ReduceAction569__action(self, p0);
+/* method parser#ReduceAction583#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction583__action(val* self, val* p0) {
+parser__ReduceAction583__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction570#action for (self: ReduceAction570, Parser) */
-void parser__ReduceAction570__action(val* self, val* p0) {
+/* method parser#ReduceAction584#action for (self: ReduceAction584, Parser) */
+void parser__ReduceAction584__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist8 /* var nodearraylist8: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
-val* var4 /* : nullable Object */;
-val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
-val* var5 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var6 /* : nullable Object */;
 val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var7 /* : nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var8 /* : nullable Object */;
+val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_ptypenode2 /* var ptypenode2: nullable Object */;
-short int var9 /* : Bool */;
+val* var4 /* : Array[Object] */;
+val* var_listnode4 /* var listnode4: Array[Object] */;
+val* var_tkwnullablenode2 /* var tkwnullablenode2: nullable Object */;
+short int var5 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tkwasnode3 /* var tkwasnode3: nullable Object */;
-short int var10 /* : Bool */;
-int cltype11;
-int idtype12;
-val* var_ptypenode4 /* var ptypenode4: nullable Object */;
-short int var13 /* : Bool */;
-int cltype14;
-int idtype15;
-val* var16 /* : ACastAsExternCall */;
-val* var_pexterncallnode1 /* var pexterncallnode1: nullable ACastAsExternCall */;
-long var17 /* : Int */;
-long var18 /* : Int */;
+val* var_tclassidnode3 /* var tclassidnode3: nullable Object */;
+short int var6 /* : Bool */;
+int cltype7;
+int idtype8;
+val* var_pannotationsnode5 /* var pannotationsnode5: nullable Object */;
+short int var9 /* : Bool */;
+int cltype10;
+int idtype11;
+val* var12 /* : AType */;
+val* var_ptypenode1 /* var ptypenode1: nullable AType */;
+long var13 /* : Int */;
+long var14 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist8 = var1;
+var_nodearraylist3 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist7 = var2;
+var_nodearraylist2 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist6 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist5 = var4;
-var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var5;
-var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var6;
-var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var7;
-var8 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var8;
-var_ptypenode2 = var_nodearraylist1;
-/* <var_ptypenode2:nullable Object> isa nullable AType */
-cltype = type_nullable_parser_nodes__AType.color;
-idtype = type_nullable_parser_nodes__AType.id;
-if(var_ptypenode2 == NULL) {
-var9 = 1;
+var_nodearraylist1 = var3;
+var4 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var4->class->vft[COLOR_array__Array__init]))(var4) /* init on <var4:Array[Object]>*/;
+var_listnode4 = var4;
+var_tkwnullablenode2 = var_nodearraylist1;
+/* <var_tkwnullablenode2:nullable Object> isa nullable TKwnullable */
+cltype = type_nullable_parser_nodes__TKwnullable.color;
+idtype = type_nullable_parser_nodes__TKwnullable.id;
+if(var_tkwnullablenode2 == NULL) {
+var5 = 1;
 } else {
-if(cltype >= var_ptypenode2->type->table_size) {
-var9 = 0;
+if(cltype >= var_tkwnullablenode2->type->table_size) {
+var5 = 0;
 } else {
-var9 = var_ptypenode2->type->type_table[cltype] == idtype;
+var5 = var_tkwnullablenode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var9) {
+if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23491);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23794);
+show_backtrace(1);
 }
-var_tkwasnode3 = var_nodearraylist2;
-/* <var_tkwasnode3:nullable Object> isa nullable TKwas */
-cltype11 = type_nullable_parser_nodes__TKwas.color;
-idtype12 = type_nullable_parser_nodes__TKwas.id;
-if(var_tkwasnode3 == NULL) {
-var10 = 1;
+var_tclassidnode3 = var_nodearraylist2;
+/* <var_tclassidnode3:nullable Object> isa nullable TClassid */
+cltype7 = type_nullable_parser_nodes__TClassid.color;
+idtype8 = type_nullable_parser_nodes__TClassid.id;
+if(var_tclassidnode3 == NULL) {
+var6 = 1;
 } else {
-if(cltype11 >= var_tkwasnode3->type->table_size) {
-var10 = 0;
+if(cltype7 >= var_tclassidnode3->type->table_size) {
+var6 = 0;
 } else {
-var10 = var_tkwasnode3->type->type_table[cltype11] == idtype12;
+var6 = var_tclassidnode3->type->type_table[cltype7] == idtype8;
 }
 }
-if (!var10) {
+if (!var6) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23493);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23796);
+show_backtrace(1);
 }
-var_ptypenode4 = var_nodearraylist6;
-/* <var_ptypenode4:nullable Object> isa nullable AType */
-cltype14 = type_nullable_parser_nodes__AType.color;
-idtype15 = type_nullable_parser_nodes__AType.id;
-if(var_ptypenode4 == NULL) {
-var13 = 1;
+var_pannotationsnode5 = var_nodearraylist3;
+/* <var_pannotationsnode5:nullable Object> isa nullable AAnnotations */
+cltype10 = type_nullable_parser_nodes__AAnnotations.color;
+idtype11 = type_nullable_parser_nodes__AAnnotations.id;
+if(var_pannotationsnode5 == NULL) {
+var9 = 1;
 } else {
-if(cltype14 >= var_ptypenode4->type->table_size) {
-var13 = 0;
+if(cltype10 >= var_pannotationsnode5->type->table_size) {
+var9 = 0;
 } else {
-var13 = var_ptypenode4->type->type_table[cltype14] == idtype15;
+var9 = var_pannotationsnode5->type->type_table[cltype10] == idtype11;
 }
 }
-if (!var13) {
+if (!var9) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23495);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23798);
+show_backtrace(1);
 }
-var16 = NEW_parser_nodes__ACastAsExternCall(&type_parser_nodes__ACastAsExternCall);
-((void (*)(val*, val*, val*, val*))(var16->class->vft[COLOR_parser_prod__ACastAsExternCall__init_acastasexterncall]))(var16, var_ptypenode2, var_tkwasnode3, var_ptypenode4) /* init_acastasexterncall on <var16:ACastAsExternCall>*/;
-CHECK_NEW_parser_nodes__ACastAsExternCall(var16);
-var_pexterncallnode1 = var16;
-var_node_list = var_pexterncallnode1;
-var17 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction570> */
-var18 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var17) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var18, var_node_list) /* push on <var_p:Parser>*/;
+var12 = NEW_parser_nodes__AType(&type_parser_nodes__AType);
+((void (*)(val*, val*, val*, val*, val*))(var12->class->vft[COLOR_parser_prod__AType__init_atype]))(var12, var_tkwnullablenode2, var_tclassidnode3, var_listnode4, var_pannotationsnode5) /* init_atype on <var12:AType>*/;
+var_ptypenode1 = var12;
+var_node_list = var_ptypenode1;
+var13 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction584> */
+var14 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var13) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var14, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction570#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction570__action(val* self, val* p0) {
-parser__ReduceAction570__action(self, p0);
+/* method parser#ReduceAction584#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction584__action(val* self, val* p0) {
+parser__ReduceAction584__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction571#action for (self: ReduceAction571, Parser) */
-void parser__ReduceAction571__action(val* self, val* p0) {
+/* method parser#ReduceAction585#action for (self: ReduceAction585, Parser) */
+void parser__ReduceAction585__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
+val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
 val* var2 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
 val* var3 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
 val* var4 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var5 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var6 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_ptypenode2 /* var ptypenode2: nullable Object */;
-short int var5 /* : Bool */;
+val* var7 /* : Array[Object] */;
+val* var_listnode5 /* var listnode5: Array[Object] */;
+val* var_tclassidnode3 /* var tclassidnode3: nullable Object */;
+short int var8 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tkwasnode3 /* var tkwasnode3: nullable Object */;
-short int var6 /* : Bool */;
-int cltype7;
-int idtype8;
-val* var_tkwnullablenode4 /* var tkwnullablenode4: nullable Object */;
+val* var_listnode4 /* var listnode4: nullable Object */;
 short int var9 /* : Bool */;
 int cltype10;
 int idtype11;
-val* var12 /* : AAsNullableExternCall */;
-val* var_pexterncallnode1 /* var pexterncallnode1: nullable AAsNullableExternCall */;
-long var13 /* : Int */;
-long var14 /* : Int */;
+val* var12 /* : Array[Object] */;
+val* var13 /* : AType */;
+val* var14 /* : null */;
+val* var15 /* : null */;
+val* var_ptypenode1 /* var ptypenode1: nullable AType */;
+long var16 /* : Int */;
+long var17 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var1;
+var_nodearraylist6 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var2;
+var_nodearraylist5 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var3;
+var_nodearraylist4 = var3;
 var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var4;
-var_ptypenode2 = var_nodearraylist1;
-/* <var_ptypenode2:nullable Object> isa nullable AType */
-cltype = type_nullable_parser_nodes__AType.color;
-idtype = type_nullable_parser_nodes__AType.id;
-if(var_ptypenode2 == NULL) {
-var5 = 1;
-} else {
-if(cltype >= var_ptypenode2->type->table_size) {
-var5 = 0;
-} else {
-var5 = var_ptypenode2->type->type_table[cltype] == idtype;
-}
-}
-if (!var5) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23515);
-exit(1);
-}
-var_tkwasnode3 = var_nodearraylist2;
-/* <var_tkwasnode3:nullable Object> isa nullable TKwas */
-cltype7 = type_nullable_parser_nodes__TKwas.color;
-idtype8 = type_nullable_parser_nodes__TKwas.id;
-if(var_tkwasnode3 == NULL) {
-var6 = 1;
+var_nodearraylist3 = var4;
+var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var5;
+var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var6;
+var7 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var7->class->vft[COLOR_array__Array__init]))(var7) /* init on <var7:Array[Object]>*/;
+var_listnode5 = var7;
+var_tclassidnode3 = var_nodearraylist1;
+/* <var_tclassidnode3:nullable Object> isa nullable TClassid */
+cltype = type_nullable_parser_nodes__TClassid.color;
+idtype = type_nullable_parser_nodes__TClassid.id;
+if(var_tclassidnode3 == NULL) {
+var8 = 1;
 } else {
-if(cltype7 >= var_tkwasnode3->type->table_size) {
-var6 = 0;
+if(cltype >= var_tclassidnode3->type->table_size) {
+var8 = 0;
 } else {
-var6 = var_tkwasnode3->type->type_table[cltype7] == idtype8;
+var8 = var_tclassidnode3->type->type_table[cltype] == idtype;
 }
 }
-if (!var6) {
+if (!var8) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23517);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23822);
+show_backtrace(1);
 }
-var_tkwnullablenode4 = var_nodearraylist4;
-/* <var_tkwnullablenode4:nullable Object> isa nullable TKwnullable */
-cltype10 = type_nullable_parser_nodes__TKwnullable.color;
-idtype11 = type_nullable_parser_nodes__TKwnullable.id;
-if(var_tkwnullablenode4 == NULL) {
-var9 = 1;
+var_listnode4 = var_nodearraylist4;
+/* <var_listnode4:nullable Object> isa Array[Object] */
+cltype10 = type_array__Arraykernel__Object.color;
+idtype11 = type_array__Arraykernel__Object.id;
+if(var_listnode4 == NULL) {
+var9 = 0;
 } else {
-if(cltype10 >= var_tkwnullablenode4->type->table_size) {
+if(cltype10 >= var_listnode4->type->table_size) {
 var9 = 0;
 } else {
-var9 = var_tkwnullablenode4->type->type_table[cltype10] == idtype11;
+var9 = var_listnode4->type->type_table[cltype10] == idtype11;
 }
 }
 if (!var9) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23519);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23824);
+show_backtrace(1);
 }
-var12 = NEW_parser_nodes__AAsNullableExternCall(&type_parser_nodes__AAsNullableExternCall);
-((void (*)(val*, val*, val*, val*))(var12->class->vft[COLOR_parser_prod__AAsNullableExternCall__init_aasnullableexterncall]))(var12, var_ptypenode2, var_tkwasnode3, var_tkwnullablenode4) /* init_aasnullableexterncall on <var12:AAsNullableExternCall>*/;
-CHECK_NEW_parser_nodes__AAsNullableExternCall(var12);
-var_pexterncallnode1 = var12;
-var_node_list = var_pexterncallnode1;
-var13 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction571> */
-var14 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var13) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var14, var_node_list) /* push on <var_p:Parser>*/;
+var12 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode5, var_listnode4) /* concat on <self:ReduceAction585>*/;
+var_listnode5 = var12;
+var13 = NEW_parser_nodes__AType(&type_parser_nodes__AType);
+var14 = NULL;
+var15 = NULL;
+((void (*)(val*, val*, val*, val*, val*))(var13->class->vft[COLOR_parser_prod__AType__init_atype]))(var13, var14, var_tclassidnode3, var_listnode5, var15) /* init_atype on <var13:AType>*/;
+var_ptypenode1 = var13;
+var_node_list = var_ptypenode1;
+var16 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction585> */
+var17 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var16) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var17, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction571#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction571__action(val* self, val* p0) {
-parser__ReduceAction571__action(self, p0);
+/* method parser#ReduceAction585#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction585__action(val* self, val* p0) {
+parser__ReduceAction585__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction572#action for (self: ReduceAction572, Parser) */
-void parser__ReduceAction572__action(val* self, val* p0) {
+/* method parser#ReduceAction586#action for (self: ReduceAction586, Parser) */
+void parser__ReduceAction586__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
+val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
 val* var2 /* : nullable Object */;
-val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
+val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
 val* var3 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
+val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
 val* var4 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
 val* var5 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
 val* var6 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var7 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_ptypenode2 /* var ptypenode2: nullable Object */;
-short int var7 /* : Bool */;
+val* var8 /* : Array[Object] */;
+val* var_listnode5 /* var listnode5: Array[Object] */;
+val* var_tkwnullablenode2 /* var tkwnullablenode2: nullable Object */;
+short int var9 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tkwasnode3 /* var tkwasnode3: nullable Object */;
-short int var8 /* : Bool */;
-int cltype9;
-int idtype10;
-val* var_tkwnotnode4 /* var tkwnotnode4: nullable Object */;
-short int var11 /* : Bool */;
-int cltype12;
-int idtype13;
-val* var_tkwnullablenode5 /* var tkwnullablenode5: nullable Object */;
-short int var14 /* : Bool */;
-int cltype15;
-int idtype16;
-val* var17 /* : AAsNotNullableExternCall */;
-val* var_pexterncallnode1 /* var pexterncallnode1: nullable AAsNotNullableExternCall */;
-long var18 /* : Int */;
+val* var_tclassidnode3 /* var tclassidnode3: nullable Object */;
+short int var10 /* : Bool */;
+int cltype11;
+int idtype12;
+val* var_listnode4 /* var listnode4: nullable Object */;
+short int var13 /* : Bool */;
+int cltype14;
+int idtype15;
+val* var16 /* : Array[Object] */;
+val* var17 /* : AType */;
+val* var18 /* : null */;
+val* var_ptypenode1 /* var ptypenode1: nullable AType */;
 long var19 /* : Int */;
+long var20 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist6 = var1;
+var_nodearraylist7 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist5 = var2;
+var_nodearraylist6 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var3;
+var_nodearraylist5 = var3;
 var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var4;
+var_nodearraylist4 = var4;
 var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var5;
+var_nodearraylist3 = var5;
 var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var6;
-var_ptypenode2 = var_nodearraylist1;
-/* <var_ptypenode2:nullable Object> isa nullable AType */
-cltype = type_nullable_parser_nodes__AType.color;
-idtype = type_nullable_parser_nodes__AType.id;
-if(var_ptypenode2 == NULL) {
-var7 = 1;
+var_nodearraylist2 = var6;
+var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var7;
+var8 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var8->class->vft[COLOR_array__Array__init]))(var8) /* init on <var8:Array[Object]>*/;
+var_listnode5 = var8;
+var_tkwnullablenode2 = var_nodearraylist1;
+/* <var_tkwnullablenode2:nullable Object> isa nullable TKwnullable */
+cltype = type_nullable_parser_nodes__TKwnullable.color;
+idtype = type_nullable_parser_nodes__TKwnullable.id;
+if(var_tkwnullablenode2 == NULL) {
+var9 = 1;
 } else {
-if(cltype >= var_ptypenode2->type->table_size) {
-var7 = 0;
+if(cltype >= var_tkwnullablenode2->type->table_size) {
+var9 = 0;
 } else {
-var7 = var_ptypenode2->type->type_table[cltype] == idtype;
+var9 = var_tkwnullablenode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var7) {
+if (!var9) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23541);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23850);
+show_backtrace(1);
 }
-var_tkwasnode3 = var_nodearraylist2;
-/* <var_tkwasnode3:nullable Object> isa nullable TKwas */
-cltype9 = type_nullable_parser_nodes__TKwas.color;
-idtype10 = type_nullable_parser_nodes__TKwas.id;
-if(var_tkwasnode3 == NULL) {
-var8 = 1;
+var_tclassidnode3 = var_nodearraylist2;
+/* <var_tclassidnode3:nullable Object> isa nullable TClassid */
+cltype11 = type_nullable_parser_nodes__TClassid.color;
+idtype12 = type_nullable_parser_nodes__TClassid.id;
+if(var_tclassidnode3 == NULL) {
+var10 = 1;
 } else {
-if(cltype9 >= var_tkwasnode3->type->table_size) {
-var8 = 0;
+if(cltype11 >= var_tclassidnode3->type->table_size) {
+var10 = 0;
 } else {
-var8 = var_tkwasnode3->type->type_table[cltype9] == idtype10;
+var10 = var_tclassidnode3->type->type_table[cltype11] == idtype12;
 }
 }
-if (!var8) {
+if (!var10) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23543);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23852);
+show_backtrace(1);
 }
-var_tkwnotnode4 = var_nodearraylist4;
-/* <var_tkwnotnode4:nullable Object> isa nullable TKwnot */
-cltype12 = type_nullable_parser_nodes__TKwnot.color;
-idtype13 = type_nullable_parser_nodes__TKwnot.id;
-if(var_tkwnotnode4 == NULL) {
-var11 = 1;
+var_listnode4 = var_nodearraylist5;
+/* <var_listnode4:nullable Object> isa Array[Object] */
+cltype14 = type_array__Arraykernel__Object.color;
+idtype15 = type_array__Arraykernel__Object.id;
+if(var_listnode4 == NULL) {
+var13 = 0;
+} else {
+if(cltype14 >= var_listnode4->type->table_size) {
+var13 = 0;
+} else {
+var13 = var_listnode4->type->type_table[cltype14] == idtype15;
+}
+}
+if (!var13) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23854);
+show_backtrace(1);
+}
+var16 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode5, var_listnode4) /* concat on <self:ReduceAction586>*/;
+var_listnode5 = var16;
+var17 = NEW_parser_nodes__AType(&type_parser_nodes__AType);
+var18 = NULL;
+((void (*)(val*, val*, val*, val*, val*))(var17->class->vft[COLOR_parser_prod__AType__init_atype]))(var17, var_tkwnullablenode2, var_tclassidnode3, var_listnode5, var18) /* init_atype on <var17:AType>*/;
+var_ptypenode1 = var17;
+var_node_list = var_ptypenode1;
+var19 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction586> */
+var20 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var19) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var20, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
+}
+/* method parser#ReduceAction586#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction586__action(val* self, val* p0) {
+parser__ReduceAction586__action(self, p0);
+RET_LABEL:;
+}
+/* method parser#ReduceAction587#action for (self: ReduceAction587, Parser) */
+void parser__ReduceAction587__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
+val* var2 /* : nullable Object */;
+val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
+val* var3 /* : nullable Object */;
+val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
+val* var4 /* : nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
+val* var5 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var6 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var7 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var8 /* : Array[Object] */;
+val* var_listnode5 /* var listnode5: Array[Object] */;
+val* var_tclassidnode3 /* var tclassidnode3: nullable Object */;
+short int var9 /* : Bool */;
+int cltype;
+int idtype;
+val* var_listnode4 /* var listnode4: nullable Object */;
+short int var10 /* : Bool */;
+int cltype11;
+int idtype12;
+val* var13 /* : Array[Object] */;
+val* var_pannotationsnode6 /* var pannotationsnode6: nullable Object */;
+short int var14 /* : Bool */;
+int cltype15;
+int idtype16;
+val* var17 /* : AType */;
+val* var18 /* : null */;
+val* var_ptypenode1 /* var ptypenode1: nullable AType */;
+long var19 /* : Int */;
+long var20 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist7 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist6 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist5 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist4 = var4;
+var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist3 = var5;
+var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var6;
+var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var7;
+var8 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var8->class->vft[COLOR_array__Array__init]))(var8) /* init on <var8:Array[Object]>*/;
+var_listnode5 = var8;
+var_tclassidnode3 = var_nodearraylist1;
+/* <var_tclassidnode3:nullable Object> isa nullable TClassid */
+cltype = type_nullable_parser_nodes__TClassid.color;
+idtype = type_nullable_parser_nodes__TClassid.id;
+if(var_tclassidnode3 == NULL) {
+var9 = 1;
+} else {
+if(cltype >= var_tclassidnode3->type->table_size) {
+var9 = 0;
+} else {
+var9 = var_tclassidnode3->type->type_table[cltype] == idtype;
+}
+}
+if (!var9) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23880);
+show_backtrace(1);
+}
+var_listnode4 = var_nodearraylist4;
+/* <var_listnode4:nullable Object> isa Array[Object] */
+cltype11 = type_array__Arraykernel__Object.color;
+idtype12 = type_array__Arraykernel__Object.id;
+if(var_listnode4 == NULL) {
+var10 = 0;
+} else {
+if(cltype11 >= var_listnode4->type->table_size) {
+var10 = 0;
+} else {
+var10 = var_listnode4->type->type_table[cltype11] == idtype12;
+}
+}
+if (!var10) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23882);
+show_backtrace(1);
+}
+var13 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode5, var_listnode4) /* concat on <self:ReduceAction587>*/;
+var_listnode5 = var13;
+var_pannotationsnode6 = var_nodearraylist7;
+/* <var_pannotationsnode6:nullable Object> isa nullable AAnnotations */
+cltype15 = type_nullable_parser_nodes__AAnnotations.color;
+idtype16 = type_nullable_parser_nodes__AAnnotations.id;
+if(var_pannotationsnode6 == NULL) {
+var14 = 1;
+} else {
+if(cltype15 >= var_pannotationsnode6->type->table_size) {
+var14 = 0;
+} else {
+var14 = var_pannotationsnode6->type->type_table[cltype15] == idtype16;
+}
+}
+if (!var14) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23885);
+show_backtrace(1);
+}
+var17 = NEW_parser_nodes__AType(&type_parser_nodes__AType);
+var18 = NULL;
+((void (*)(val*, val*, val*, val*, val*))(var17->class->vft[COLOR_parser_prod__AType__init_atype]))(var17, var18, var_tclassidnode3, var_listnode5, var_pannotationsnode6) /* init_atype on <var17:AType>*/;
+var_ptypenode1 = var17;
+var_node_list = var_ptypenode1;
+var19 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction587> */
+var20 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var19) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var20, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
+}
+/* method parser#ReduceAction587#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction587__action(val* self, val* p0) {
+parser__ReduceAction587__action(self, p0);
+RET_LABEL:;
+}
+/* method parser#ReduceAction588#action for (self: ReduceAction588, Parser) */
+void parser__ReduceAction588__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist8 /* var nodearraylist8: nullable Object */;
+val* var2 /* : nullable Object */;
+val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
+val* var3 /* : nullable Object */;
+val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
+val* var4 /* : nullable Object */;
+val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
+val* var5 /* : nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
+val* var6 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var7 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var8 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var9 /* : Array[Object] */;
+val* var_listnode5 /* var listnode5: Array[Object] */;
+val* var_tkwnullablenode2 /* var tkwnullablenode2: nullable Object */;
+short int var10 /* : Bool */;
+int cltype;
+int idtype;
+val* var_tclassidnode3 /* var tclassidnode3: nullable Object */;
+short int var11 /* : Bool */;
+int cltype12;
+int idtype13;
+val* var_listnode4 /* var listnode4: nullable Object */;
+short int var14 /* : Bool */;
+int cltype15;
+int idtype16;
+val* var17 /* : Array[Object] */;
+val* var_pannotationsnode6 /* var pannotationsnode6: nullable Object */;
+short int var18 /* : Bool */;
+int cltype19;
+int idtype20;
+val* var21 /* : AType */;
+val* var_ptypenode1 /* var ptypenode1: nullable AType */;
+long var22 /* : Int */;
+long var23 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist8 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist7 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist6 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist5 = var4;
+var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist4 = var5;
+var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist3 = var6;
+var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var7;
+var8 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var8;
+var9 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var9->class->vft[COLOR_array__Array__init]))(var9) /* init on <var9:Array[Object]>*/;
+var_listnode5 = var9;
+var_tkwnullablenode2 = var_nodearraylist1;
+/* <var_tkwnullablenode2:nullable Object> isa nullable TKwnullable */
+cltype = type_nullable_parser_nodes__TKwnullable.color;
+idtype = type_nullable_parser_nodes__TKwnullable.id;
+if(var_tkwnullablenode2 == NULL) {
+var10 = 1;
+} else {
+if(cltype >= var_tkwnullablenode2->type->table_size) {
+var10 = 0;
+} else {
+var10 = var_tkwnullablenode2->type->type_table[cltype] == idtype;
+}
+}
+if (!var10) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23911);
+show_backtrace(1);
+}
+var_tclassidnode3 = var_nodearraylist2;
+/* <var_tclassidnode3:nullable Object> isa nullable TClassid */
+cltype12 = type_nullable_parser_nodes__TClassid.color;
+idtype13 = type_nullable_parser_nodes__TClassid.id;
+if(var_tclassidnode3 == NULL) {
+var11 = 1;
+} else {
+if(cltype12 >= var_tclassidnode3->type->table_size) {
+var11 = 0;
+} else {
+var11 = var_tclassidnode3->type->type_table[cltype12] == idtype13;
+}
+}
+if (!var11) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23913);
+show_backtrace(1);
+}
+var_listnode4 = var_nodearraylist5;
+/* <var_listnode4:nullable Object> isa Array[Object] */
+cltype15 = type_array__Arraykernel__Object.color;
+idtype16 = type_array__Arraykernel__Object.id;
+if(var_listnode4 == NULL) {
+var14 = 0;
+} else {
+if(cltype15 >= var_listnode4->type->table_size) {
+var14 = 0;
+} else {
+var14 = var_listnode4->type->type_table[cltype15] == idtype16;
+}
+}
+if (!var14) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23915);
+show_backtrace(1);
+}
+var17 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode5, var_listnode4) /* concat on <self:ReduceAction588>*/;
+var_listnode5 = var17;
+var_pannotationsnode6 = var_nodearraylist8;
+/* <var_pannotationsnode6:nullable Object> isa nullable AAnnotations */
+cltype19 = type_nullable_parser_nodes__AAnnotations.color;
+idtype20 = type_nullable_parser_nodes__AAnnotations.id;
+if(var_pannotationsnode6 == NULL) {
+var18 = 1;
+} else {
+if(cltype19 >= var_pannotationsnode6->type->table_size) {
+var18 = 0;
+} else {
+var18 = var_pannotationsnode6->type->type_table[cltype19] == idtype20;
+}
+}
+if (!var18) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23918);
+show_backtrace(1);
+}
+var21 = NEW_parser_nodes__AType(&type_parser_nodes__AType);
+((void (*)(val*, val*, val*, val*, val*))(var21->class->vft[COLOR_parser_prod__AType__init_atype]))(var21, var_tkwnullablenode2, var_tclassidnode3, var_listnode5, var_pannotationsnode6) /* init_atype on <var21:AType>*/;
+var_ptypenode1 = var21;
+var_node_list = var_ptypenode1;
+var22 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction588> */
+var23 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var22) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var23, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
+}
+/* method parser#ReduceAction588#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction588__action(val* self, val* p0) {
+parser__ReduceAction588__action(self, p0);
+RET_LABEL:;
+}
+/* method parser#ReduceAction589#action for (self: ReduceAction589, Parser) */
+void parser__ReduceAction589__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var2 /* : Array[Object] */;
+val* var_listnode2 /* var listnode2: Array[Object] */;
+val* var_ptypenode1 /* var ptypenode1: nullable Object */;
+val* var3 /* : null */;
+short int var4 /* : Bool */;
+long var5 /* : Int */;
+long var6 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var1;
+var2 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var2->class->vft[COLOR_array__Array__init]))(var2) /* init on <var2:Array[Object]>*/;
+var_listnode2 = var2;
+var_ptypenode1 = var_nodearraylist1;
+var3 = NULL;
+if (var_ptypenode1 == NULL) {
+var4 = 0; /* is null */
+} else {
+var4 = 1; /* arg is null and recv is not */
+}
+if (var4){
+((void (*)(val*, val*))(var_listnode2->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode2, var_ptypenode1) /* add on <var_listnode2:Array[Object]>*/;
+} else {
+}
+var_node_list = var_listnode2;
+var5 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction589> */
+var6 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var5) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var6, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
+}
+/* method parser#ReduceAction589#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction589__action(val* self, val* p0) {
+parser__ReduceAction589__action(self, p0);
+RET_LABEL:;
+}
+/* method parser#ReduceAction590#action for (self: ReduceAction590, Parser) */
+void parser__ReduceAction590__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var2 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var3 /* : Array[Object] */;
+val* var_listnode3 /* var listnode3: Array[Object] */;
+val* var_ptypenode1 /* var ptypenode1: nullable Object */;
+val* var_listnode2 /* var listnode2: nullable Object */;
+short int var4 /* : Bool */;
+int cltype;
+int idtype;
+val* var5 /* : null */;
+short int var6 /* : Bool */;
+val* var7 /* : Array[Object] */;
+long var8 /* : Int */;
+long var9 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var2;
+var3 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var3->class->vft[COLOR_array__Array__init]))(var3) /* init on <var3:Array[Object]>*/;
+var_listnode3 = var3;
+var_ptypenode1 = var_nodearraylist1;
+var_listnode2 = var_nodearraylist2;
+/* <var_listnode2:nullable Object> isa Array[Object] */
+cltype = type_array__Arraykernel__Object.color;
+idtype = type_array__Arraykernel__Object.id;
+if(var_listnode2 == NULL) {
+var4 = 0;
+} else {
+if(cltype >= var_listnode2->type->table_size) {
+var4 = 0;
+} else {
+var4 = var_listnode2->type->type_table[cltype] == idtype;
+}
+}
+if (!var4) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23954);
+show_backtrace(1);
+}
+var5 = NULL;
+if (var_ptypenode1 == NULL) {
+var6 = 0; /* is null */
+} else {
+var6 = 1; /* arg is null and recv is not */
+}
+if (var6){
+((void (*)(val*, val*))(var_listnode3->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode3, var_ptypenode1) /* add on <var_listnode3:Array[Object]>*/;
+} else {
+}
+var7 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode3, var_listnode2) /* concat on <self:ReduceAction590>*/;
+var_listnode3 = var7;
+var_node_list = var_listnode3;
+var8 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction590> */
+var9 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var8) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var9, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
+}
+/* method parser#ReduceAction590#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction590__action(val* self, val* p0) {
+parser__ReduceAction590__action(self, p0);
+RET_LABEL:;
+}
+/* method parser#ReduceAction591#action for (self: ReduceAction591, Parser) */
+void parser__ReduceAction591__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var2 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var3 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_ptypenode1 /* var ptypenode1: nullable Object */;
+long var4 /* : Int */;
+long var5 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist3 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var3;
+var_ptypenode1 = var_nodearraylist3;
+var_node_list = var_ptypenode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction591> */
+var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
+}
+/* method parser#ReduceAction591#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction591__action(val* self, val* p0) {
+parser__ReduceAction591__action(self, p0);
+RET_LABEL:;
+}
+/* method parser#ReduceAction593#action for (self: ReduceAction593, Parser) */
+void parser__ReduceAction593__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var2 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_pexprnode1 /* var pexprnode1: nullable Object */;
+long var3 /* : Int */;
+long var4 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var2;
+var_pexprnode1 = var_nodearraylist2;
+var_node_list = var_pexprnode1;
+var3 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction593> */
+var4 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var3) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var4, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
+}
+/* method parser#ReduceAction593#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction593__action(val* self, val* p0) {
+parser__ReduceAction593__action(self, p0);
+RET_LABEL:;
+}
+/* method parser#ReduceAction594#action for (self: ReduceAction594, Parser) */
+void parser__ReduceAction594__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var2 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var3 /* : Array[Object] */;
+val* var_listnode2 /* var listnode2: Array[Object] */;
+val* var_tkwendnode3 /* var tkwendnode3: nullable Object */;
+short int var4 /* : Bool */;
+int cltype;
+int idtype;
+val* var5 /* : ABlockExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable ABlockExpr */;
+long var6 /* : Int */;
+long var7 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var2;
+var3 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var3->class->vft[COLOR_array__Array__init]))(var3) /* init on <var3:Array[Object]>*/;
+var_listnode2 = var3;
+var_tkwendnode3 = var_nodearraylist2;
+/* <var_tkwendnode3:nullable Object> isa nullable TKwend */
+cltype = type_nullable_parser_nodes__TKwend.color;
+idtype = type_nullable_parser_nodes__TKwend.id;
+if(var_tkwendnode3 == NULL) {
+var4 = 1;
 } else {
-if(cltype12 >= var_tkwnotnode4->type->table_size) {
-var11 = 0;
+if(cltype >= var_tkwendnode3->type->table_size) {
+var4 = 0;
 } else {
-var11 = var_tkwnotnode4->type->type_table[cltype12] == idtype13;
+var4 = var_tkwendnode3->type->type_table[cltype] == idtype;
 }
 }
-if (!var11) {
+if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23545);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23997);
+show_backtrace(1);
 }
-var_tkwnullablenode5 = var_nodearraylist6;
-/* <var_tkwnullablenode5:nullable Object> isa nullable TKwnullable */
-cltype15 = type_nullable_parser_nodes__TKwnullable.color;
-idtype16 = type_nullable_parser_nodes__TKwnullable.id;
-if(var_tkwnullablenode5 == NULL) {
-var14 = 1;
+var5 = NEW_parser_nodes__ABlockExpr(&type_parser_nodes__ABlockExpr);
+((void (*)(val*, val*, val*))(var5->class->vft[COLOR_parser_prod__ABlockExpr__init_ablockexpr]))(var5, var_listnode2, var_tkwendnode3) /* init_ablockexpr on <var5:ABlockExpr>*/;
+var_pexprnode1 = var5;
+var_node_list = var_pexprnode1;
+var6 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction594> */
+var7 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var6) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var7, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
+}
+/* method parser#ReduceAction594#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction594__action(val* self, val* p0) {
+parser__ReduceAction594__action(self, p0);
+RET_LABEL:;
+}
+/* method parser#ReduceAction595#action for (self: ReduceAction595, Parser) */
+void parser__ReduceAction595__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var2 /* : Array[Object] */;
+val* var_listnode2 /* var listnode2: Array[Object] */;
+val* var_tkwendnode3 /* var tkwendnode3: nullable Object */;
+short int var3 /* : Bool */;
+int cltype;
+int idtype;
+val* var4 /* : ABlockExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable ABlockExpr */;
+long var5 /* : Int */;
+long var6 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var1;
+var2 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var2->class->vft[COLOR_array__Array__init]))(var2) /* init on <var2:Array[Object]>*/;
+var_listnode2 = var2;
+var_tkwendnode3 = var_nodearraylist1;
+/* <var_tkwendnode3:nullable Object> isa nullable TKwend */
+cltype = type_nullable_parser_nodes__TKwend.color;
+idtype = type_nullable_parser_nodes__TKwend.id;
+if(var_tkwendnode3 == NULL) {
+var3 = 1;
 } else {
-if(cltype15 >= var_tkwnullablenode5->type->table_size) {
-var14 = 0;
+if(cltype >= var_tkwendnode3->type->table_size) {
+var3 = 0;
 } else {
-var14 = var_tkwnullablenode5->type->type_table[cltype15] == idtype16;
+var3 = var_tkwendnode3->type->type_table[cltype] == idtype;
 }
 }
-if (!var14) {
+if (!var3) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23547);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24014);
+show_backtrace(1);
 }
-var17 = NEW_parser_nodes__AAsNotNullableExternCall(&type_parser_nodes__AAsNotNullableExternCall);
-((void (*)(val*, val*, val*, val*, val*))(var17->class->vft[COLOR_parser_prod__AAsNotNullableExternCall__init_aasnotnullableexterncall]))(var17, var_ptypenode2, var_tkwasnode3, var_tkwnotnode4, var_tkwnullablenode5) /* init_aasnotnullableexterncall on <var17:AAsNotNullableExternCall>*/;
-CHECK_NEW_parser_nodes__AAsNotNullableExternCall(var17);
-var_pexterncallnode1 = var17;
-var_node_list = var_pexterncallnode1;
-var18 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction572> */
-var19 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var18) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var19, var_node_list) /* push on <var_p:Parser>*/;
+var4 = NEW_parser_nodes__ABlockExpr(&type_parser_nodes__ABlockExpr);
+((void (*)(val*, val*, val*))(var4->class->vft[COLOR_parser_prod__ABlockExpr__init_ablockexpr]))(var4, var_listnode2, var_tkwendnode3) /* init_ablockexpr on <var4:ABlockExpr>*/;
+var_pexprnode1 = var4;
+var_node_list = var_pexprnode1;
+var5 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction595> */
+var6 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var5) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var6, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction572#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction572__action(val* self, val* p0) {
-parser__ReduceAction572__action(self, p0);
+/* method parser#ReduceAction595#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction595__action(val* self, val* p0) {
+parser__ReduceAction595__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction573#action for (self: ReduceAction573, Parser) */
-void parser__ReduceAction573__action(val* self, val* p0) {
+/* method parser#ReduceAction596#action for (self: ReduceAction596, Parser) */
+void parser__ReduceAction596__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwinnode2 /* var tkwinnode2: nullable Object */;
+val* var_pexprnode1 /* var pexprnode1: nullable Object */;
+long var2 /* : Int */;
+long var3 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var1;
+var_pexprnode1 = var_nodearraylist1;
+var_node_list = var_pexprnode1;
+var2 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction596> */
+var3 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var2) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var3, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
+}
+/* method parser#ReduceAction596#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction596__action(val* self, val* p0) {
+parser__ReduceAction596__action(self, p0);
+RET_LABEL:;
+}
+/* method parser#ReduceAction597#action for (self: ReduceAction597, Parser) */
+void parser__ReduceAction597__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var2 /* : Array[Object] */;
+val* var_listnode3 /* var listnode3: Array[Object] */;
+val* var_pexprnode2 /* var pexprnode2: nullable Object */;
 short int var3 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tstringnode3 /* var tstringnode3: nullable Object */;
-short int var4 /* : Bool */;
-int cltype5;
-int idtype6;
-val* var7 /* : AInLanguage */;
-val* var_pinlanguagenode1 /* var pinlanguagenode1: nullable AInLanguage */;
+val* var4 /* : null */;
+short int var5 /* : Bool */;
+val* var6 /* : ABlockExpr */;
+val* var7 /* : null */;
+val* var_pexprnode1 /* var pexprnode1: nullable ABlockExpr */;
 long var8 /* : Int */;
 long var9 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var_tkwinnode2 = var_nodearraylist1;
-/* <var_tkwinnode2:nullable Object> isa nullable TKwin */
-cltype = type_nullable_parser_nodes__TKwin.color;
-idtype = type_nullable_parser_nodes__TKwin.id;
-if(var_tkwinnode2 == NULL) {
+var_nodearraylist1 = var1;
+var2 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var2->class->vft[COLOR_array__Array__init]))(var2) /* init on <var2:Array[Object]>*/;
+var_listnode3 = var2;
+var_pexprnode2 = var_nodearraylist1;
+/* <var_pexprnode2:nullable Object> isa nullable AExpr */
+cltype = type_nullable_parser_nodes__AExpr.color;
+idtype = type_nullable_parser_nodes__AExpr.id;
+if(var_pexprnode2 == NULL) {
 var3 = 1;
 } else {
-if(cltype >= var_tkwinnode2->type->table_size) {
+if(cltype >= var_pexprnode2->type->table_size) {
 var3 = 0;
 } else {
-var3 = var_tkwinnode2->type->type_table[cltype] == idtype;
+var3 = var_pexprnode2->type->type_table[cltype] == idtype;
 }
 }
 if (!var3) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23566);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24042);
+show_backtrace(1);
 }
-var_tstringnode3 = var_nodearraylist2;
-/* <var_tstringnode3:nullable Object> isa nullable TString */
-cltype5 = type_nullable_parser_nodes__TString.color;
-idtype6 = type_nullable_parser_nodes__TString.id;
-if(var_tstringnode3 == NULL) {
-var4 = 1;
-} else {
-if(cltype5 >= var_tstringnode3->type->table_size) {
-var4 = 0;
+var4 = NULL;
+if (var_pexprnode2 == NULL) {
+var5 = 0; /* is null */
 } else {
-var4 = var_tstringnode3->type->type_table[cltype5] == idtype6;
-}
+var5 = 1; /* arg is null and recv is not */
 }
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23568);
-exit(1);
+if (var5){
+((void (*)(val*, val*))(var_listnode3->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode3, var_pexprnode2) /* add on <var_listnode3:Array[Object]>*/;
+} else {
 }
-var7 = NEW_parser_nodes__AInLanguage(&type_parser_nodes__AInLanguage);
-((void (*)(val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AInLanguage__init_ainlanguage]))(var7, var_tkwinnode2, var_tstringnode3) /* init_ainlanguage on <var7:AInLanguage>*/;
-CHECK_NEW_parser_nodes__AInLanguage(var7);
-var_pinlanguagenode1 = var7;
-var_node_list = var_pinlanguagenode1;
-var8 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction573> */
+var6 = NEW_parser_nodes__ABlockExpr(&type_parser_nodes__ABlockExpr);
+var7 = NULL;
+((void (*)(val*, val*, val*))(var6->class->vft[COLOR_parser_prod__ABlockExpr__init_ablockexpr]))(var6, var_listnode3, var7) /* init_ablockexpr on <var6:ABlockExpr>*/;
+var_pexprnode1 = var6;
+var_node_list = var_pexprnode1;
+var8 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction597> */
 var9 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var8) /* go_to on <var_p:Parser>*/;
 ((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var9, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction573#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction573__action(val* self, val* p0) {
-parser__ReduceAction573__action(self, p0);
+/* method parser#ReduceAction597#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction597__action(val* self, val* p0) {
+parser__ReduceAction597__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction574#action for (self: ReduceAction574, Parser) */
-void parser__ReduceAction574__action(val* self, val* p0) {
+/* method parser#ReduceAction598#action for (self: ReduceAction598, Parser) */
+void parser__ReduceAction598__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_texterncodesegmentnode3 /* var texterncodesegmentnode3: nullable Object */;
-short int var2 /* : Bool */;
+val* var3 /* : Array[Object] */;
+val* var_listnode4 /* var listnode4: Array[Object] */;
+val* var_pexprnode2 /* var pexprnode2: nullable Object */;
+short int var4 /* : Bool */;
 int cltype;
 int idtype;
-val* var3 /* : AExternCodeBlock */;
-val* var4 /* : null */;
-val* var_pexterncodeblocknode1 /* var pexterncodeblocknode1: nullable AExternCodeBlock */;
-long var5 /* : Int */;
-long var6 /* : Int */;
+val* var_listnode3 /* var listnode3: nullable Object */;
+short int var5 /* : Bool */;
+int cltype6;
+int idtype7;
+val* var8 /* : null */;
+short int var9 /* : Bool */;
+val* var10 /* : Array[Object] */;
+val* var11 /* : ABlockExpr */;
+val* var12 /* : null */;
+val* var_pexprnode1 /* var pexprnode1: nullable ABlockExpr */;
+long var13 /* : Int */;
+long var14 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_texterncodesegmentnode3 = var_nodearraylist1;
-/* <var_texterncodesegmentnode3:nullable Object> isa nullable TExternCodeSegment */
-cltype = type_nullable_parser_nodes__TExternCodeSegment.color;
-idtype = type_nullable_parser_nodes__TExternCodeSegment.id;
-if(var_texterncodesegmentnode3 == NULL) {
-var2 = 1;
+var_nodearraylist2 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var2;
+var3 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var3->class->vft[COLOR_array__Array__init]))(var3) /* init on <var3:Array[Object]>*/;
+var_listnode4 = var3;
+var_pexprnode2 = var_nodearraylist1;
+/* <var_pexprnode2:nullable Object> isa nullable AExpr */
+cltype = type_nullable_parser_nodes__AExpr.color;
+idtype = type_nullable_parser_nodes__AExpr.id;
+if(var_pexprnode2 == NULL) {
+var4 = 1;
+} else {
+if(cltype >= var_pexprnode2->type->table_size) {
+var4 = 0;
+} else {
+var4 = var_pexprnode2->type->type_table[cltype] == idtype;
+}
+}
+if (!var4) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24063);
+show_backtrace(1);
+}
+var_listnode3 = var_nodearraylist2;
+/* <var_listnode3:nullable Object> isa Array[Object] */
+cltype6 = type_array__Arraykernel__Object.color;
+idtype7 = type_array__Arraykernel__Object.id;
+if(var_listnode3 == NULL) {
+var5 = 0;
 } else {
-if(cltype >= var_texterncodesegmentnode3->type->table_size) {
-var2 = 0;
+if(cltype6 >= var_listnode3->type->table_size) {
+var5 = 0;
 } else {
-var2 = var_texterncodesegmentnode3->type->type_table[cltype] == idtype;
+var5 = var_listnode3->type->type_table[cltype6] == idtype7;
 }
 }
-if (!var2) {
+if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23584);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24065);
+show_backtrace(1);
 }
-var3 = NEW_parser_nodes__AExternCodeBlock(&type_parser_nodes__AExternCodeBlock);
-var4 = NULL;
-((void (*)(val*, val*, val*))(var3->class->vft[COLOR_parser_prod__AExternCodeBlock__init_aexterncodeblock]))(var3, var4, var_texterncodesegmentnode3) /* init_aexterncodeblock on <var3:AExternCodeBlock>*/;
-CHECK_NEW_parser_nodes__AExternCodeBlock(var3);
-var_pexterncodeblocknode1 = var3;
-var_node_list = var_pexterncodeblocknode1;
-var5 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction574> */
-var6 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var5) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var6, var_node_list) /* push on <var_p:Parser>*/;
+var8 = NULL;
+if (var_pexprnode2 == NULL) {
+var9 = 0; /* is null */
+} else {
+var9 = 1; /* arg is null and recv is not */
+}
+if (var9){
+((void (*)(val*, val*))(var_listnode4->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode4, var_pexprnode2) /* add on <var_listnode4:Array[Object]>*/;
+} else {
+}
+var10 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode4, var_listnode3) /* concat on <self:ReduceAction598>*/;
+var_listnode4 = var10;
+var11 = NEW_parser_nodes__ABlockExpr(&type_parser_nodes__ABlockExpr);
+var12 = NULL;
+((void (*)(val*, val*, val*))(var11->class->vft[COLOR_parser_prod__ABlockExpr__init_ablockexpr]))(var11, var_listnode4, var12) /* init_ablockexpr on <var11:ABlockExpr>*/;
+var_pexprnode1 = var11;
+var_node_list = var_pexprnode1;
+var13 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction598> */
+var14 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var13) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var14, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction574#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction574__action(val* self, val* p0) {
-parser__ReduceAction574__action(self, p0);
+/* method parser#ReduceAction598#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction598__action(val* self, val* p0) {
+parser__ReduceAction598__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction575#action for (self: ReduceAction575, Parser) */
-void parser__ReduceAction575__action(val* self, val* p0) {
+/* method parser#ReduceAction599#action for (self: ReduceAction599, Parser) */
+void parser__ReduceAction599__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
@@ -6311,18 +6070,19 @@ val* var1 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
 val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pinlanguagenode2 /* var pinlanguagenode2: nullable Object */;
-short int var3 /* : Bool */;
+val* var3 /* : Array[Object] */;
+val* var_listnode3 /* var listnode3: Array[Object] */;
+val* var_pexprnode2 /* var pexprnode2: nullable Object */;
+short int var4 /* : Bool */;
 int cltype;
 int idtype;
-val* var_texterncodesegmentnode3 /* var texterncodesegmentnode3: nullable Object */;
-short int var4 /* : Bool */;
-int cltype5;
-int idtype6;
-val* var7 /* : AExternCodeBlock */;
-val* var_pexterncodeblocknode1 /* var pexterncodeblocknode1: nullable AExternCodeBlock */;
-long var8 /* : Int */;
+val* var5 /* : null */;
+short int var6 /* : Bool */;
+val* var7 /* : ABlockExpr */;
+val* var8 /* : null */;
+val* var_pexprnode1 /* var pexprnode1: nullable ABlockExpr */;
 long var9 /* : Int */;
+long var10 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
@@ -6330,1011 +6090,945 @@ var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /
 var_nodearraylist2 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
 var_nodearraylist1 = var2;
-var_pinlanguagenode2 = var_nodearraylist1;
-/* <var_pinlanguagenode2:nullable Object> isa nullable AInLanguage */
-cltype = type_nullable_parser_nodes__AInLanguage.color;
-idtype = type_nullable_parser_nodes__AInLanguage.id;
-if(var_pinlanguagenode2 == NULL) {
-var3 = 1;
-} else {
-if(cltype >= var_pinlanguagenode2->type->table_size) {
-var3 = 0;
-} else {
-var3 = var_pinlanguagenode2->type->type_table[cltype] == idtype;
-}
-}
-if (!var3) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23601);
-exit(1);
-}
-var_texterncodesegmentnode3 = var_nodearraylist2;
-/* <var_texterncodesegmentnode3:nullable Object> isa nullable TExternCodeSegment */
-cltype5 = type_nullable_parser_nodes__TExternCodeSegment.color;
-idtype6 = type_nullable_parser_nodes__TExternCodeSegment.id;
-if(var_texterncodesegmentnode3 == NULL) {
+var3 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var3->class->vft[COLOR_array__Array__init]))(var3) /* init on <var3:Array[Object]>*/;
+var_listnode3 = var3;
+var_pexprnode2 = var_nodearraylist1;
+/* <var_pexprnode2:nullable Object> isa nullable AExpr */
+cltype = type_nullable_parser_nodes__AExpr.color;
+idtype = type_nullable_parser_nodes__AExpr.id;
+if(var_pexprnode2 == NULL) {
 var4 = 1;
 } else {
-if(cltype5 >= var_texterncodesegmentnode3->type->table_size) {
+if(cltype >= var_pexprnode2->type->table_size) {
 var4 = 0;
 } else {
-var4 = var_texterncodesegmentnode3->type->type_table[cltype5] == idtype6;
+var4 = var_pexprnode2->type->type_table[cltype] == idtype;
 }
 }
 if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23603);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24087);
+show_backtrace(1);
 }
-var7 = NEW_parser_nodes__AExternCodeBlock(&type_parser_nodes__AExternCodeBlock);
-((void (*)(val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AExternCodeBlock__init_aexterncodeblock]))(var7, var_pinlanguagenode2, var_texterncodesegmentnode3) /* init_aexterncodeblock on <var7:AExternCodeBlock>*/;
-CHECK_NEW_parser_nodes__AExternCodeBlock(var7);
-var_pexterncodeblocknode1 = var7;
-var_node_list = var_pexterncodeblocknode1;
-var8 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction575> */
-var9 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var8) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var9, var_node_list) /* push on <var_p:Parser>*/;
+var5 = NULL;
+if (var_pexprnode2 == NULL) {
+var6 = 0; /* is null */
+} else {
+var6 = 1; /* arg is null and recv is not */
+}
+if (var6){
+((void (*)(val*, val*))(var_listnode3->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode3, var_pexprnode2) /* add on <var_listnode3:Array[Object]>*/;
+} else {
+}
+var7 = NEW_parser_nodes__ABlockExpr(&type_parser_nodes__ABlockExpr);
+var8 = NULL;
+((void (*)(val*, val*, val*))(var7->class->vft[COLOR_parser_prod__ABlockExpr__init_ablockexpr]))(var7, var_listnode3, var8) /* init_ablockexpr on <var7:ABlockExpr>*/;
+var_pexprnode1 = var7;
+var_node_list = var_pexprnode1;
+var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction599> */
+var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction575#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction575__action(val* self, val* p0) {
-parser__ReduceAction575__action(self, p0);
+/* method parser#ReduceAction599#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction599__action(val* self, val* p0) {
+parser__ReduceAction599__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction576#action for (self: ReduceAction576, Parser) */
-void parser__ReduceAction576__action(val* self, val* p0) {
+/* method parser#ReduceAction600#action for (self: ReduceAction600, Parser) */
+void parser__ReduceAction600__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
 val* var2 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pexterncodeblocknode1 /* var pexterncodeblocknode1: nullable Object */;
-long var3 /* : Int */;
-long var4 /* : Int */;
+val* var4 /* : Array[Object] */;
+val* var_listnode4 /* var listnode4: Array[Object] */;
+val* var_pexprnode2 /* var pexprnode2: nullable Object */;
+short int var5 /* : Bool */;
+int cltype;
+int idtype;
+val* var_listnode3 /* var listnode3: nullable Object */;
+short int var6 /* : Bool */;
+int cltype7;
+int idtype8;
+val* var9 /* : null */;
+short int var10 /* : Bool */;
+val* var11 /* : Array[Object] */;
+val* var12 /* : ABlockExpr */;
+val* var13 /* : null */;
+val* var_pexprnode1 /* var pexprnode1: nullable ABlockExpr */;
+long var14 /* : Int */;
+long var15 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
+var_nodearraylist3 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var_pexterncodeblocknode1 = var_nodearraylist2;
-var_node_list = var_pexterncodeblocknode1;
-var3 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction576> */
-var4 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var3) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var4, var_node_list) /* push on <var_p:Parser>*/;
+var_nodearraylist2 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var3;
+var4 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var4->class->vft[COLOR_array__Array__init]))(var4) /* init on <var4:Array[Object]>*/;
+var_listnode4 = var4;
+var_pexprnode2 = var_nodearraylist1;
+/* <var_pexprnode2:nullable Object> isa nullable AExpr */
+cltype = type_nullable_parser_nodes__AExpr.color;
+idtype = type_nullable_parser_nodes__AExpr.id;
+if(var_pexprnode2 == NULL) {
+var5 = 1;
+} else {
+if(cltype >= var_pexprnode2->type->table_size) {
+var5 = 0;
+} else {
+var5 = var_pexprnode2->type->type_table[cltype] == idtype;
+}
+}
+if (!var5) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24109);
+show_backtrace(1);
+}
+var_listnode3 = var_nodearraylist2;
+/* <var_listnode3:nullable Object> isa Array[Object] */
+cltype7 = type_array__Arraykernel__Object.color;
+idtype8 = type_array__Arraykernel__Object.id;
+if(var_listnode3 == NULL) {
+var6 = 0;
+} else {
+if(cltype7 >= var_listnode3->type->table_size) {
+var6 = 0;
+} else {
+var6 = var_listnode3->type->type_table[cltype7] == idtype8;
+}
+}
+if (!var6) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24111);
+show_backtrace(1);
+}
+var9 = NULL;
+if (var_pexprnode2 == NULL) {
+var10 = 0; /* is null */
+} else {
+var10 = 1; /* arg is null and recv is not */
+}
+if (var10){
+((void (*)(val*, val*))(var_listnode4->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode4, var_pexprnode2) /* add on <var_listnode4:Array[Object]>*/;
+} else {
+}
+var11 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode4, var_listnode3) /* concat on <self:ReduceAction600>*/;
+var_listnode4 = var11;
+var12 = NEW_parser_nodes__ABlockExpr(&type_parser_nodes__ABlockExpr);
+var13 = NULL;
+((void (*)(val*, val*, val*))(var12->class->vft[COLOR_parser_prod__ABlockExpr__init_ablockexpr]))(var12, var_listnode4, var13) /* init_ablockexpr on <var12:ABlockExpr>*/;
+var_pexprnode1 = var12;
+var_node_list = var_pexprnode1;
+var14 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction600> */
+var15 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var14) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var15, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction576#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction576__action(val* self, val* p0) {
-parser__ReduceAction576__action(self, p0);
+/* method parser#ReduceAction600#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction600__action(val* self, val* p0) {
+parser__ReduceAction600__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction577#action for (self: ReduceAction577, Parser) */
-void parser__ReduceAction577__action(val* self, val* p0) {
+/* method parser#ReduceAction601#action for (self: ReduceAction601, Parser) */
+void parser__ReduceAction601__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var2 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var2 /* : Array[Object] */;
-val* var_listnode4 /* var listnode4: Array[Object] */;
-val* var_tclassidnode3 /* var tclassidnode3: nullable Object */;
-short int var3 /* : Bool */;
+val* var4 /* : Array[Object] */;
+val* var_listnode3 /* var listnode3: Array[Object] */;
+val* var_pexprnode2 /* var pexprnode2: nullable Object */;
+short int var5 /* : Bool */;
 int cltype;
 int idtype;
-val* var4 /* : AType */;
-val* var5 /* : null */;
 val* var6 /* : null */;
-val* var_ptypenode1 /* var ptypenode1: nullable AType */;
-long var7 /* : Int */;
-long var8 /* : Int */;
+short int var7 /* : Bool */;
+val* var_tkwendnode4 /* var tkwendnode4: nullable Object */;
+short int var8 /* : Bool */;
+int cltype9;
+int idtype10;
+val* var11 /* : ABlockExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable ABlockExpr */;
+long var12 /* : Int */;
+long var13 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var2 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var2->class->vft[COLOR_array__Array__init]))(var2) /* init on <var2:Array[Object]>*/;
-CHECK_NEW_array__Array(var2);
-var_listnode4 = var2;
-var_tclassidnode3 = var_nodearraylist1;
-/* <var_tclassidnode3:nullable Object> isa nullable TClassid */
-cltype = type_nullable_parser_nodes__TClassid.color;
-idtype = type_nullable_parser_nodes__TClassid.id;
-if(var_tclassidnode3 == NULL) {
-var3 = 1;
+var_nodearraylist3 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var3;
+var4 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var4->class->vft[COLOR_array__Array__init]))(var4) /* init on <var4:Array[Object]>*/;
+var_listnode3 = var4;
+var_pexprnode2 = var_nodearraylist1;
+/* <var_pexprnode2:nullable Object> isa nullable AExpr */
+cltype = type_nullable_parser_nodes__AExpr.color;
+idtype = type_nullable_parser_nodes__AExpr.id;
+if(var_pexprnode2 == NULL) {
+var5 = 1;
 } else {
-if(cltype >= var_tclassidnode3->type->table_size) {
-var3 = 0;
+if(cltype >= var_pexprnode2->type->table_size) {
+var5 = 0;
 } else {
-var3 = var_tclassidnode3->type->type_table[cltype] == idtype;
+var5 = var_pexprnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var3) {
+if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23632);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24134);
+show_backtrace(1);
 }
-var4 = NEW_parser_nodes__AType(&type_parser_nodes__AType);
-var5 = NULL;
 var6 = NULL;
-((void (*)(val*, val*, val*, val*, val*))(var4->class->vft[COLOR_parser_prod__AType__init_atype]))(var4, var5, var_tclassidnode3, var_listnode4, var6) /* init_atype on <var4:AType>*/;
-CHECK_NEW_parser_nodes__AType(var4);
-var_ptypenode1 = var4;
-var_node_list = var_ptypenode1;
-var7 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction577> */
-var8 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var7) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var8, var_node_list) /* push on <var_p:Parser>*/;
+if (var_pexprnode2 == NULL) {
+var7 = 0; /* is null */
+} else {
+var7 = 1; /* arg is null and recv is not */
+}
+if (var7){
+((void (*)(val*, val*))(var_listnode3->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode3, var_pexprnode2) /* add on <var_listnode3:Array[Object]>*/;
+} else {
+}
+var_tkwendnode4 = var_nodearraylist3;
+/* <var_tkwendnode4:nullable Object> isa nullable TKwend */
+cltype9 = type_nullable_parser_nodes__TKwend.color;
+idtype10 = type_nullable_parser_nodes__TKwend.id;
+if(var_tkwendnode4 == NULL) {
+var8 = 1;
+} else {
+if(cltype9 >= var_tkwendnode4->type->table_size) {
+var8 = 0;
+} else {
+var8 = var_tkwendnode4->type->type_table[cltype9] == idtype10;
+}
+}
+if (!var8) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24139);
+show_backtrace(1);
+}
+var11 = NEW_parser_nodes__ABlockExpr(&type_parser_nodes__ABlockExpr);
+((void (*)(val*, val*, val*))(var11->class->vft[COLOR_parser_prod__ABlockExpr__init_ablockexpr]))(var11, var_listnode3, var_tkwendnode4) /* init_ablockexpr on <var11:ABlockExpr>*/;
+var_pexprnode1 = var11;
+var_node_list = var_pexprnode1;
+var12 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction601> */
+var13 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var12) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var13, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction577#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction577__action(val* self, val* p0) {
-parser__ReduceAction577__action(self, p0);
+/* method parser#ReduceAction601#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction601__action(val* self, val* p0) {
+parser__ReduceAction601__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction578#action for (self: ReduceAction578, Parser) */
-void parser__ReduceAction578__action(val* self, val* p0) {
+/* method parser#ReduceAction602#action for (self: ReduceAction602, Parser) */
+void parser__ReduceAction602__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
 val* var2 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var3 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var4 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var3 /* : Array[Object] */;
+val* var5 /* : Array[Object] */;
 val* var_listnode4 /* var listnode4: Array[Object] */;
-val* var_tkwnullablenode2 /* var tkwnullablenode2: nullable Object */;
-short int var4 /* : Bool */;
+val* var_pexprnode2 /* var pexprnode2: nullable Object */;
+short int var6 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tclassidnode3 /* var tclassidnode3: nullable Object */;
-short int var5 /* : Bool */;
-int cltype6;
-int idtype7;
-val* var8 /* : AType */;
-val* var9 /* : null */;
-val* var_ptypenode1 /* var ptypenode1: nullable AType */;
-long var10 /* : Int */;
-long var11 /* : Int */;
+val* var_listnode3 /* var listnode3: nullable Object */;
+short int var7 /* : Bool */;
+int cltype8;
+int idtype9;
+val* var10 /* : null */;
+short int var11 /* : Bool */;
+val* var12 /* : Array[Object] */;
+val* var_tkwendnode5 /* var tkwendnode5: nullable Object */;
+short int var13 /* : Bool */;
+int cltype14;
+int idtype15;
+val* var16 /* : ABlockExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable ABlockExpr */;
+long var17 /* : Int */;
+long var18 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
+var_nodearraylist4 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var3 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var3->class->vft[COLOR_array__Array__init]))(var3) /* init on <var3:Array[Object]>*/;
-CHECK_NEW_array__Array(var3);
-var_listnode4 = var3;
-var_tkwnullablenode2 = var_nodearraylist1;
-/* <var_tkwnullablenode2:nullable Object> isa nullable TKwnullable */
-cltype = type_nullable_parser_nodes__TKwnullable.color;
-idtype = type_nullable_parser_nodes__TKwnullable.id;
-if(var_tkwnullablenode2 == NULL) {
-var4 = 1;
+var_nodearraylist3 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var4;
+var5 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var5->class->vft[COLOR_array__Array__init]))(var5) /* init on <var5:Array[Object]>*/;
+var_listnode4 = var5;
+var_pexprnode2 = var_nodearraylist1;
+/* <var_pexprnode2:nullable Object> isa nullable AExpr */
+cltype = type_nullable_parser_nodes__AExpr.color;
+idtype = type_nullable_parser_nodes__AExpr.id;
+if(var_pexprnode2 == NULL) {
+var6 = 1;
 } else {
-if(cltype >= var_tkwnullablenode2->type->table_size) {
-var4 = 0;
+if(cltype >= var_pexprnode2->type->table_size) {
+var6 = 0;
 } else {
-var4 = var_tkwnullablenode2->type->type_table[cltype] == idtype;
+var6 = var_pexprnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var4) {
+if (!var6) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23652);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24159);
+show_backtrace(1);
 }
-var_tclassidnode3 = var_nodearraylist2;
-/* <var_tclassidnode3:nullable Object> isa nullable TClassid */
-cltype6 = type_nullable_parser_nodes__TClassid.color;
-idtype7 = type_nullable_parser_nodes__TClassid.id;
-if(var_tclassidnode3 == NULL) {
-var5 = 1;
+var_listnode3 = var_nodearraylist2;
+/* <var_listnode3:nullable Object> isa Array[Object] */
+cltype8 = type_array__Arraykernel__Object.color;
+idtype9 = type_array__Arraykernel__Object.id;
+if(var_listnode3 == NULL) {
+var7 = 0;
 } else {
-if(cltype6 >= var_tclassidnode3->type->table_size) {
-var5 = 0;
+if(cltype8 >= var_listnode3->type->table_size) {
+var7 = 0;
 } else {
-var5 = var_tclassidnode3->type->type_table[cltype6] == idtype7;
+var7 = var_listnode3->type->type_table[cltype8] == idtype9;
 }
 }
-if (!var5) {
+if (!var7) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23654);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24161);
+show_backtrace(1);
 }
-var8 = NEW_parser_nodes__AType(&type_parser_nodes__AType);
-var9 = NULL;
-((void (*)(val*, val*, val*, val*, val*))(var8->class->vft[COLOR_parser_prod__AType__init_atype]))(var8, var_tkwnullablenode2, var_tclassidnode3, var_listnode4, var9) /* init_atype on <var8:AType>*/;
-CHECK_NEW_parser_nodes__AType(var8);
-var_ptypenode1 = var8;
-var_node_list = var_ptypenode1;
-var10 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction578> */
-var11 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var10) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var11, var_node_list) /* push on <var_p:Parser>*/;
+var10 = NULL;
+if (var_pexprnode2 == NULL) {
+var11 = 0; /* is null */
+} else {
+var11 = 1; /* arg is null and recv is not */
+}
+if (var11){
+((void (*)(val*, val*))(var_listnode4->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode4, var_pexprnode2) /* add on <var_listnode4:Array[Object]>*/;
+} else {
+}
+var12 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode4, var_listnode3) /* concat on <self:ReduceAction602>*/;
+var_listnode4 = var12;
+var_tkwendnode5 = var_nodearraylist4;
+/* <var_tkwendnode5:nullable Object> isa nullable TKwend */
+cltype14 = type_nullable_parser_nodes__TKwend.color;
+idtype15 = type_nullable_parser_nodes__TKwend.id;
+if(var_tkwendnode5 == NULL) {
+var13 = 1;
+} else {
+if(cltype14 >= var_tkwendnode5->type->table_size) {
+var13 = 0;
+} else {
+var13 = var_tkwendnode5->type->type_table[cltype14] == idtype15;
+}
+}
+if (!var13) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24167);
+show_backtrace(1);
+}
+var16 = NEW_parser_nodes__ABlockExpr(&type_parser_nodes__ABlockExpr);
+((void (*)(val*, val*, val*))(var16->class->vft[COLOR_parser_prod__ABlockExpr__init_ablockexpr]))(var16, var_listnode4, var_tkwendnode5) /* init_ablockexpr on <var16:ABlockExpr>*/;
+var_pexprnode1 = var16;
+var_node_list = var_pexprnode1;
+var17 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction602> */
+var18 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var17) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var18, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction578#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction578__action(val* self, val* p0) {
-parser__ReduceAction578__action(self, p0);
+/* method parser#ReduceAction602#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction602__action(val* self, val* p0) {
+parser__ReduceAction602__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction579#action for (self: ReduceAction579, Parser) */
-void parser__ReduceAction579__action(val* self, val* p0) {
+/* method parser#ReduceAction606#action for (self: ReduceAction606, Parser) */
+void parser__ReduceAction606__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var3 /* : Array[Object] */;
-val* var_listnode4 /* var listnode4: Array[Object] */;
-val* var_tclassidnode3 /* var tclassidnode3: nullable Object */;
-short int var4 /* : Bool */;
+val* var_tkwreturnnode2 /* var tkwreturnnode2: nullable Object */;
+short int var2 /* : Bool */;
 int cltype;
 int idtype;
-val* var_pannotationsnode5 /* var pannotationsnode5: nullable Object */;
-short int var5 /* : Bool */;
-int cltype6;
-int idtype7;
-val* var8 /* : AType */;
-val* var9 /* : null */;
-val* var_ptypenode1 /* var ptypenode1: nullable AType */;
-long var10 /* : Int */;
-long var11 /* : Int */;
+val* var3 /* : AReturnExpr */;
+val* var4 /* : null */;
+val* var_pexprnode1 /* var pexprnode1: nullable AReturnExpr */;
+long var5 /* : Int */;
+long var6 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var3 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var3->class->vft[COLOR_array__Array__init]))(var3) /* init on <var3:Array[Object]>*/;
-CHECK_NEW_array__Array(var3);
-var_listnode4 = var3;
-var_tclassidnode3 = var_nodearraylist1;
-/* <var_tclassidnode3:nullable Object> isa nullable TClassid */
-cltype = type_nullable_parser_nodes__TClassid.color;
-idtype = type_nullable_parser_nodes__TClassid.id;
-if(var_tclassidnode3 == NULL) {
-var4 = 1;
-} else {
-if(cltype >= var_tclassidnode3->type->table_size) {
-var4 = 0;
-} else {
-var4 = var_tclassidnode3->type->type_table[cltype] == idtype;
-}
-}
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23674);
-exit(1);
-}
-var_pannotationsnode5 = var_nodearraylist2;
-/* <var_pannotationsnode5:nullable Object> isa nullable AAnnotations */
-cltype6 = type_nullable_parser_nodes__AAnnotations.color;
-idtype7 = type_nullable_parser_nodes__AAnnotations.id;
-if(var_pannotationsnode5 == NULL) {
-var5 = 1;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var1;
+var_tkwreturnnode2 = var_nodearraylist1;
+/* <var_tkwreturnnode2:nullable Object> isa nullable TKwreturn */
+cltype = type_nullable_parser_nodes__TKwreturn.color;
+idtype = type_nullable_parser_nodes__TKwreturn.id;
+if(var_tkwreturnnode2 == NULL) {
+var2 = 1;
 } else {
-if(cltype6 >= var_pannotationsnode5->type->table_size) {
-var5 = 0;
+if(cltype >= var_tkwreturnnode2->type->table_size) {
+var2 = 0;
 } else {
-var5 = var_pannotationsnode5->type->type_table[cltype6] == idtype7;
+var2 = var_tkwreturnnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var5) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23676);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24183);
+show_backtrace(1);
 }
-var8 = NEW_parser_nodes__AType(&type_parser_nodes__AType);
-var9 = NULL;
-((void (*)(val*, val*, val*, val*, val*))(var8->class->vft[COLOR_parser_prod__AType__init_atype]))(var8, var9, var_tclassidnode3, var_listnode4, var_pannotationsnode5) /* init_atype on <var8:AType>*/;
-CHECK_NEW_parser_nodes__AType(var8);
-var_ptypenode1 = var8;
-var_node_list = var_ptypenode1;
-var10 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction579> */
-var11 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var10) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var11, var_node_list) /* push on <var_p:Parser>*/;
+var3 = NEW_parser_nodes__AReturnExpr(&type_parser_nodes__AReturnExpr);
+var4 = NULL;
+((void (*)(val*, val*, val*))(var3->class->vft[COLOR_parser_prod__AReturnExpr__init_areturnexpr]))(var3, var_tkwreturnnode2, var4) /* init_areturnexpr on <var3:AReturnExpr>*/;
+var_pexprnode1 = var3;
+var_node_list = var_pexprnode1;
+var5 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction606> */
+var6 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var5) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var6, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction579#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction579__action(val* self, val* p0) {
-parser__ReduceAction579__action(self, p0);
+/* method parser#ReduceAction606#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction606__action(val* self, val* p0) {
+parser__ReduceAction606__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction580#action for (self: ReduceAction580, Parser) */
-void parser__ReduceAction580__action(val* self, val* p0) {
+/* method parser#ReduceAction607#action for (self: ReduceAction607, Parser) */
+void parser__ReduceAction607__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var2 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var3 /* : nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var4 /* : Array[Object] */;
-val* var_listnode4 /* var listnode4: Array[Object] */;
-val* var_tkwnullablenode2 /* var tkwnullablenode2: nullable Object */;
-short int var5 /* : Bool */;
+val* var_tkwreturnnode2 /* var tkwreturnnode2: nullable Object */;
+short int var3 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tclassidnode3 /* var tclassidnode3: nullable Object */;
-short int var6 /* : Bool */;
-int cltype7;
-int idtype8;
-val* var_pannotationsnode5 /* var pannotationsnode5: nullable Object */;
-short int var9 /* : Bool */;
-int cltype10;
-int idtype11;
-val* var12 /* : AType */;
-val* var_ptypenode1 /* var ptypenode1: nullable AType */;
-long var13 /* : Int */;
-long var14 /* : Int */;
+val* var_pexprnode3 /* var pexprnode3: nullable Object */;
+short int var4 /* : Bool */;
+int cltype5;
+int idtype6;
+val* var7 /* : AReturnExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable AReturnExpr */;
+long var8 /* : Int */;
+long var9 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var1;
+var_nodearraylist2 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var3;
-var4 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var4->class->vft[COLOR_array__Array__init]))(var4) /* init on <var4:Array[Object]>*/;
-CHECK_NEW_array__Array(var4);
-var_listnode4 = var4;
-var_tkwnullablenode2 = var_nodearraylist1;
-/* <var_tkwnullablenode2:nullable Object> isa nullable TKwnullable */
-cltype = type_nullable_parser_nodes__TKwnullable.color;
-idtype = type_nullable_parser_nodes__TKwnullable.id;
-if(var_tkwnullablenode2 == NULL) {
-var5 = 1;
-} else {
-if(cltype >= var_tkwnullablenode2->type->table_size) {
-var5 = 0;
-} else {
-var5 = var_tkwnullablenode2->type->type_table[cltype] == idtype;
-}
-}
-if (!var5) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23697);
-exit(1);
-}
-var_tclassidnode3 = var_nodearraylist2;
-/* <var_tclassidnode3:nullable Object> isa nullable TClassid */
-cltype7 = type_nullable_parser_nodes__TClassid.color;
-idtype8 = type_nullable_parser_nodes__TClassid.id;
-if(var_tclassidnode3 == NULL) {
-var6 = 1;
+var_nodearraylist1 = var2;
+var_tkwreturnnode2 = var_nodearraylist1;
+/* <var_tkwreturnnode2:nullable Object> isa nullable TKwreturn */
+cltype = type_nullable_parser_nodes__TKwreturn.color;
+idtype = type_nullable_parser_nodes__TKwreturn.id;
+if(var_tkwreturnnode2 == NULL) {
+var3 = 1;
 } else {
-if(cltype7 >= var_tclassidnode3->type->table_size) {
-var6 = 0;
+if(cltype >= var_tkwreturnnode2->type->table_size) {
+var3 = 0;
 } else {
-var6 = var_tclassidnode3->type->type_table[cltype7] == idtype8;
+var3 = var_tkwreturnnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var6) {
+if (!var3) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23699);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24200);
+show_backtrace(1);
 }
-var_pannotationsnode5 = var_nodearraylist3;
-/* <var_pannotationsnode5:nullable Object> isa nullable AAnnotations */
-cltype10 = type_nullable_parser_nodes__AAnnotations.color;
-idtype11 = type_nullable_parser_nodes__AAnnotations.id;
-if(var_pannotationsnode5 == NULL) {
-var9 = 1;
+var_pexprnode3 = var_nodearraylist2;
+/* <var_pexprnode3:nullable Object> isa nullable AExpr */
+cltype5 = type_nullable_parser_nodes__AExpr.color;
+idtype6 = type_nullable_parser_nodes__AExpr.id;
+if(var_pexprnode3 == NULL) {
+var4 = 1;
 } else {
-if(cltype10 >= var_pannotationsnode5->type->table_size) {
-var9 = 0;
+if(cltype5 >= var_pexprnode3->type->table_size) {
+var4 = 0;
 } else {
-var9 = var_pannotationsnode5->type->type_table[cltype10] == idtype11;
+var4 = var_pexprnode3->type->type_table[cltype5] == idtype6;
 }
 }
-if (!var9) {
+if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23701);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24202);
+show_backtrace(1);
 }
-var12 = NEW_parser_nodes__AType(&type_parser_nodes__AType);
-((void (*)(val*, val*, val*, val*, val*))(var12->class->vft[COLOR_parser_prod__AType__init_atype]))(var12, var_tkwnullablenode2, var_tclassidnode3, var_listnode4, var_pannotationsnode5) /* init_atype on <var12:AType>*/;
-CHECK_NEW_parser_nodes__AType(var12);
-var_ptypenode1 = var12;
-var_node_list = var_ptypenode1;
-var13 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction580> */
-var14 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var13) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var14, var_node_list) /* push on <var_p:Parser>*/;
+var7 = NEW_parser_nodes__AReturnExpr(&type_parser_nodes__AReturnExpr);
+((void (*)(val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AReturnExpr__init_areturnexpr]))(var7, var_tkwreturnnode2, var_pexprnode3) /* init_areturnexpr on <var7:AReturnExpr>*/;
+var_pexprnode1 = var7;
+var_node_list = var_pexprnode1;
+var8 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction607> */
+var9 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var8) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var9, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction580#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction580__action(val* self, val* p0) {
-parser__ReduceAction580__action(self, p0);
+/* method parser#ReduceAction607#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction607__action(val* self, val* p0) {
+parser__ReduceAction607__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction581#action for (self: ReduceAction581, Parser) */
-void parser__ReduceAction581__action(val* self, val* p0) {
+/* method parser#ReduceAction608#action for (self: ReduceAction608, Parser) */
+void parser__ReduceAction608__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var4 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var5 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var6 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var7 /* : Array[Object] */;
-val* var_listnode5 /* var listnode5: Array[Object] */;
-val* var_tclassidnode3 /* var tclassidnode3: nullable Object */;
-short int var8 /* : Bool */;
+val* var_tkwbreaknode2 /* var tkwbreaknode2: nullable Object */;
+short int var2 /* : Bool */;
 int cltype;
 int idtype;
-val* var_listnode4 /* var listnode4: nullable Object */;
-short int var9 /* : Bool */;
-int cltype10;
-int idtype11;
-val* var12 /* : Array[Object] */;
-val* var13 /* : AType */;
-val* var14 /* : null */;
-val* var15 /* : null */;
-val* var_ptypenode1 /* var ptypenode1: nullable AType */;
-long var16 /* : Int */;
-long var17 /* : Int */;
+val* var3 /* : ABreakExpr */;
+val* var4 /* : null */;
+val* var5 /* : null */;
+val* var_pexprnode1 /* var pexprnode1: nullable ABreakExpr */;
+long var6 /* : Int */;
+long var7 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist6 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist5 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var4;
-var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var5;
-var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var6;
-var7 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var7->class->vft[COLOR_array__Array__init]))(var7) /* init on <var7:Array[Object]>*/;
-CHECK_NEW_array__Array(var7);
-var_listnode5 = var7;
-var_tclassidnode3 = var_nodearraylist1;
-/* <var_tclassidnode3:nullable Object> isa nullable TClassid */
-cltype = type_nullable_parser_nodes__TClassid.color;
-idtype = type_nullable_parser_nodes__TClassid.id;
-if(var_tclassidnode3 == NULL) {
-var8 = 1;
-} else {
-if(cltype >= var_tclassidnode3->type->table_size) {
-var8 = 0;
-} else {
-var8 = var_tclassidnode3->type->type_table[cltype] == idtype;
-}
-}
-if (!var8) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23725);
-exit(1);
-}
-var_listnode4 = var_nodearraylist4;
-/* <var_listnode4:nullable Object> isa Array[Object] */
-cltype10 = type_array__Arraykernel__Object.color;
-idtype11 = type_array__Arraykernel__Object.id;
-if(var_listnode4 == NULL) {
-var9 = 0;
+var_nodearraylist1 = var1;
+var_tkwbreaknode2 = var_nodearraylist1;
+/* <var_tkwbreaknode2:nullable Object> isa nullable TKwbreak */
+cltype = type_nullable_parser_nodes__TKwbreak.color;
+idtype = type_nullable_parser_nodes__TKwbreak.id;
+if(var_tkwbreaknode2 == NULL) {
+var2 = 1;
 } else {
-if(cltype10 >= var_listnode4->type->table_size) {
-var9 = 0;
+if(cltype >= var_tkwbreaknode2->type->table_size) {
+var2 = 0;
 } else {
-var9 = var_listnode4->type->type_table[cltype10] == idtype11;
+var2 = var_tkwbreaknode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var9) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23727);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24218);
+show_backtrace(1);
 }
-var12 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode5, var_listnode4) /* concat on <self:ReduceAction581>*/;
-var_listnode5 = var12;
-var13 = NEW_parser_nodes__AType(&type_parser_nodes__AType);
-var14 = NULL;
-var15 = NULL;
-((void (*)(val*, val*, val*, val*, val*))(var13->class->vft[COLOR_parser_prod__AType__init_atype]))(var13, var14, var_tclassidnode3, var_listnode5, var15) /* init_atype on <var13:AType>*/;
-CHECK_NEW_parser_nodes__AType(var13);
-var_ptypenode1 = var13;
-var_node_list = var_ptypenode1;
-var16 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction581> */
-var17 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var16) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var17, var_node_list) /* push on <var_p:Parser>*/;
+var3 = NEW_parser_nodes__ABreakExpr(&type_parser_nodes__ABreakExpr);
+var4 = NULL;
+var5 = NULL;
+((void (*)(val*, val*, val*, val*))(var3->class->vft[COLOR_parser_prod__ABreakExpr__init_abreakexpr]))(var3, var_tkwbreaknode2, var4, var5) /* init_abreakexpr on <var3:ABreakExpr>*/;
+var_pexprnode1 = var3;
+var_node_list = var_pexprnode1;
+var6 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction608> */
+var7 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var6) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var7, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction581#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction581__action(val* self, val* p0) {
-parser__ReduceAction581__action(self, p0);
+/* method parser#ReduceAction608#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction608__action(val* self, val* p0) {
+parser__ReduceAction608__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction582#action for (self: ReduceAction582, Parser) */
-void parser__ReduceAction582__action(val* self, val* p0) {
+/* method parser#ReduceAction609#action for (self: ReduceAction609, Parser) */
+void parser__ReduceAction609__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
-val* var4 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var5 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var6 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var7 /* : nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var8 /* : Array[Object] */;
-val* var_listnode5 /* var listnode5: Array[Object] */;
-val* var_tkwnullablenode2 /* var tkwnullablenode2: nullable Object */;
-short int var9 /* : Bool */;
+val* var_tkwbreaknode2 /* var tkwbreaknode2: nullable Object */;
+short int var3 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tclassidnode3 /* var tclassidnode3: nullable Object */;
-short int var10 /* : Bool */;
-int cltype11;
-int idtype12;
-val* var_listnode4 /* var listnode4: nullable Object */;
-short int var13 /* : Bool */;
-int cltype14;
-int idtype15;
-val* var16 /* : Array[Object] */;
-val* var17 /* : AType */;
-val* var18 /* : null */;
-val* var_ptypenode1 /* var ptypenode1: nullable AType */;
-long var19 /* : Int */;
-long var20 /* : Int */;
+val* var_plabelnode3 /* var plabelnode3: nullable Object */;
+short int var4 /* : Bool */;
+int cltype5;
+int idtype6;
+val* var7 /* : ABreakExpr */;
+val* var8 /* : null */;
+val* var_pexprnode1 /* var pexprnode1: nullable ABreakExpr */;
+long var9 /* : Int */;
+long var10 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist7 = var1;
+var_nodearraylist2 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist6 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist5 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var4;
-var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var5;
-var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var6;
-var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var7;
-var8 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var8->class->vft[COLOR_array__Array__init]))(var8) /* init on <var8:Array[Object]>*/;
-CHECK_NEW_array__Array(var8);
-var_listnode5 = var8;
-var_tkwnullablenode2 = var_nodearraylist1;
-/* <var_tkwnullablenode2:nullable Object> isa nullable TKwnullable */
-cltype = type_nullable_parser_nodes__TKwnullable.color;
-idtype = type_nullable_parser_nodes__TKwnullable.id;
-if(var_tkwnullablenode2 == NULL) {
-var9 = 1;
-} else {
-if(cltype >= var_tkwnullablenode2->type->table_size) {
-var9 = 0;
-} else {
-var9 = var_tkwnullablenode2->type->type_table[cltype] == idtype;
-}
-}
-if (!var9) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23753);
-exit(1);
-}
-var_tclassidnode3 = var_nodearraylist2;
-/* <var_tclassidnode3:nullable Object> isa nullable TClassid */
-cltype11 = type_nullable_parser_nodes__TClassid.color;
-idtype12 = type_nullable_parser_nodes__TClassid.id;
-if(var_tclassidnode3 == NULL) {
-var10 = 1;
+var_nodearraylist1 = var2;
+var_tkwbreaknode2 = var_nodearraylist1;
+/* <var_tkwbreaknode2:nullable Object> isa nullable TKwbreak */
+cltype = type_nullable_parser_nodes__TKwbreak.color;
+idtype = type_nullable_parser_nodes__TKwbreak.id;
+if(var_tkwbreaknode2 == NULL) {
+var3 = 1;
 } else {
-if(cltype11 >= var_tclassidnode3->type->table_size) {
-var10 = 0;
+if(cltype >= var_tkwbreaknode2->type->table_size) {
+var3 = 0;
 } else {
-var10 = var_tclassidnode3->type->type_table[cltype11] == idtype12;
+var3 = var_tkwbreaknode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var10) {
+if (!var3) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23755);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24236);
+show_backtrace(1);
 }
-var_listnode4 = var_nodearraylist5;
-/* <var_listnode4:nullable Object> isa Array[Object] */
-cltype14 = type_array__Arraykernel__Object.color;
-idtype15 = type_array__Arraykernel__Object.id;
-if(var_listnode4 == NULL) {
-var13 = 0;
+var_plabelnode3 = var_nodearraylist2;
+/* <var_plabelnode3:nullable Object> isa nullable ALabel */
+cltype5 = type_nullable_parser_nodes__ALabel.color;
+idtype6 = type_nullable_parser_nodes__ALabel.id;
+if(var_plabelnode3 == NULL) {
+var4 = 1;
 } else {
-if(cltype14 >= var_listnode4->type->table_size) {
-var13 = 0;
+if(cltype5 >= var_plabelnode3->type->table_size) {
+var4 = 0;
 } else {
-var13 = var_listnode4->type->type_table[cltype14] == idtype15;
+var4 = var_plabelnode3->type->type_table[cltype5] == idtype6;
 }
 }
-if (!var13) {
+if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23757);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24238);
+show_backtrace(1);
 }
-var16 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode5, var_listnode4) /* concat on <self:ReduceAction582>*/;
-var_listnode5 = var16;
-var17 = NEW_parser_nodes__AType(&type_parser_nodes__AType);
-var18 = NULL;
-((void (*)(val*, val*, val*, val*, val*))(var17->class->vft[COLOR_parser_prod__AType__init_atype]))(var17, var_tkwnullablenode2, var_tclassidnode3, var_listnode5, var18) /* init_atype on <var17:AType>*/;
-CHECK_NEW_parser_nodes__AType(var17);
-var_ptypenode1 = var17;
-var_node_list = var_ptypenode1;
-var19 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction582> */
-var20 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var19) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var20, var_node_list) /* push on <var_p:Parser>*/;
+var7 = NEW_parser_nodes__ABreakExpr(&type_parser_nodes__ABreakExpr);
+var8 = NULL;
+((void (*)(val*, val*, val*, val*))(var7->class->vft[COLOR_parser_prod__ABreakExpr__init_abreakexpr]))(var7, var_tkwbreaknode2, var_plabelnode3, var8) /* init_abreakexpr on <var7:ABreakExpr>*/;
+var_pexprnode1 = var7;
+var_node_list = var_pexprnode1;
+var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction609> */
+var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction582#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction582__action(val* self, val* p0) {
-parser__ReduceAction582__action(self, p0);
+/* method parser#ReduceAction609#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction609__action(val* self, val* p0) {
+parser__ReduceAction609__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction583#action for (self: ReduceAction583, Parser) */
-void parser__ReduceAction583__action(val* self, val* p0) {
+/* method parser#ReduceAction610#action for (self: ReduceAction610, Parser) */
+void parser__ReduceAction610__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
-val* var4 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var5 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var6 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var7 /* : nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var8 /* : Array[Object] */;
-val* var_listnode5 /* var listnode5: Array[Object] */;
-val* var_tclassidnode3 /* var tclassidnode3: nullable Object */;
-short int var9 /* : Bool */;
+val* var_tkwbreaknode2 /* var tkwbreaknode2: nullable Object */;
+short int var3 /* : Bool */;
 int cltype;
 int idtype;
-val* var_listnode4 /* var listnode4: nullable Object */;
-short int var10 /* : Bool */;
-int cltype11;
-int idtype12;
-val* var13 /* : Array[Object] */;
-val* var_pannotationsnode6 /* var pannotationsnode6: nullable Object */;
-short int var14 /* : Bool */;
-int cltype15;
-int idtype16;
-val* var17 /* : AType */;
-val* var18 /* : null */;
-val* var_ptypenode1 /* var ptypenode1: nullable AType */;
-long var19 /* : Int */;
-long var20 /* : Int */;
+val* var_pexprnode4 /* var pexprnode4: nullable Object */;
+short int var4 /* : Bool */;
+int cltype5;
+int idtype6;
+val* var7 /* : ABreakExpr */;
+val* var8 /* : null */;
+val* var_pexprnode1 /* var pexprnode1: nullable ABreakExpr */;
+long var9 /* : Int */;
+long var10 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist7 = var1;
+var_nodearraylist2 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist6 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist5 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var4;
-var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var5;
-var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var6;
-var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var7;
-var8 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var8->class->vft[COLOR_array__Array__init]))(var8) /* init on <var8:Array[Object]>*/;
-CHECK_NEW_array__Array(var8);
-var_listnode5 = var8;
-var_tclassidnode3 = var_nodearraylist1;
-/* <var_tclassidnode3:nullable Object> isa nullable TClassid */
-cltype = type_nullable_parser_nodes__TClassid.color;
-idtype = type_nullable_parser_nodes__TClassid.id;
-if(var_tclassidnode3 == NULL) {
-var9 = 1;
-} else {
-if(cltype >= var_tclassidnode3->type->table_size) {
-var9 = 0;
-} else {
-var9 = var_tclassidnode3->type->type_table[cltype] == idtype;
-}
-}
-if (!var9) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23783);
-exit(1);
-}
-var_listnode4 = var_nodearraylist4;
-/* <var_listnode4:nullable Object> isa Array[Object] */
-cltype11 = type_array__Arraykernel__Object.color;
-idtype12 = type_array__Arraykernel__Object.id;
-if(var_listnode4 == NULL) {
-var10 = 0;
+var_nodearraylist1 = var2;
+var_tkwbreaknode2 = var_nodearraylist1;
+/* <var_tkwbreaknode2:nullable Object> isa nullable TKwbreak */
+cltype = type_nullable_parser_nodes__TKwbreak.color;
+idtype = type_nullable_parser_nodes__TKwbreak.id;
+if(var_tkwbreaknode2 == NULL) {
+var3 = 1;
 } else {
-if(cltype11 >= var_listnode4->type->table_size) {
-var10 = 0;
+if(cltype >= var_tkwbreaknode2->type->table_size) {
+var3 = 0;
 } else {
-var10 = var_listnode4->type->type_table[cltype11] == idtype12;
-}
-}
-if (!var10) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23785);
-exit(1);
-}
-var13 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode5, var_listnode4) /* concat on <self:ReduceAction583>*/;
-var_listnode5 = var13;
-var_pannotationsnode6 = var_nodearraylist7;
-/* <var_pannotationsnode6:nullable Object> isa nullable AAnnotations */
-cltype15 = type_nullable_parser_nodes__AAnnotations.color;
-idtype16 = type_nullable_parser_nodes__AAnnotations.id;
-if(var_pannotationsnode6 == NULL) {
-var14 = 1;
+var3 = var_tkwbreaknode2->type->type_table[cltype] == idtype;
+}
+}
+if (!var3) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24256);
+show_backtrace(1);
+}
+var_pexprnode4 = var_nodearraylist2;
+/* <var_pexprnode4:nullable Object> isa nullable AExpr */
+cltype5 = type_nullable_parser_nodes__AExpr.color;
+idtype6 = type_nullable_parser_nodes__AExpr.id;
+if(var_pexprnode4 == NULL) {
+var4 = 1;
 } else {
-if(cltype15 >= var_pannotationsnode6->type->table_size) {
-var14 = 0;
+if(cltype5 >= var_pexprnode4->type->table_size) {
+var4 = 0;
 } else {
-var14 = var_pannotationsnode6->type->type_table[cltype15] == idtype16;
+var4 = var_pexprnode4->type->type_table[cltype5] == idtype6;
 }
 }
-if (!var14) {
+if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23788);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24258);
+show_backtrace(1);
 }
-var17 = NEW_parser_nodes__AType(&type_parser_nodes__AType);
-var18 = NULL;
-((void (*)(val*, val*, val*, val*, val*))(var17->class->vft[COLOR_parser_prod__AType__init_atype]))(var17, var18, var_tclassidnode3, var_listnode5, var_pannotationsnode6) /* init_atype on <var17:AType>*/;
-CHECK_NEW_parser_nodes__AType(var17);
-var_ptypenode1 = var17;
-var_node_list = var_ptypenode1;
-var19 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction583> */
-var20 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var19) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var20, var_node_list) /* push on <var_p:Parser>*/;
+var7 = NEW_parser_nodes__ABreakExpr(&type_parser_nodes__ABreakExpr);
+var8 = NULL;
+((void (*)(val*, val*, val*, val*))(var7->class->vft[COLOR_parser_prod__ABreakExpr__init_abreakexpr]))(var7, var_tkwbreaknode2, var8, var_pexprnode4) /* init_abreakexpr on <var7:ABreakExpr>*/;
+var_pexprnode1 = var7;
+var_node_list = var_pexprnode1;
+var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction610> */
+var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction583#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction583__action(val* self, val* p0) {
-parser__ReduceAction583__action(self, p0);
+/* method parser#ReduceAction610#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction610__action(val* self, val* p0) {
+parser__ReduceAction610__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction584#action for (self: ReduceAction584, Parser) */
-void parser__ReduceAction584__action(val* self, val* p0) {
+/* method parser#ReduceAction611#action for (self: ReduceAction611, Parser) */
+void parser__ReduceAction611__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist8 /* var nodearraylist8: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
-val* var4 /* : nullable Object */;
-val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
-val* var5 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var6 /* : nullable Object */;
 val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var7 /* : nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var8 /* : nullable Object */;
+val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var9 /* : Array[Object] */;
-val* var_listnode5 /* var listnode5: Array[Object] */;
-val* var_tkwnullablenode2 /* var tkwnullablenode2: nullable Object */;
-short int var10 /* : Bool */;
+val* var_tkwbreaknode2 /* var tkwbreaknode2: nullable Object */;
+short int var4 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tclassidnode3 /* var tclassidnode3: nullable Object */;
-short int var11 /* : Bool */;
-int cltype12;
-int idtype13;
-val* var_listnode4 /* var listnode4: nullable Object */;
-short int var14 /* : Bool */;
-int cltype15;
-int idtype16;
-val* var17 /* : Array[Object] */;
-val* var_pannotationsnode6 /* var pannotationsnode6: nullable Object */;
-short int var18 /* : Bool */;
-int cltype19;
-int idtype20;
-val* var21 /* : AType */;
-val* var_ptypenode1 /* var ptypenode1: nullable AType */;
-long var22 /* : Int */;
-long var23 /* : Int */;
+val* var_plabelnode3 /* var plabelnode3: nullable Object */;
+short int var5 /* : Bool */;
+int cltype6;
+int idtype7;
+val* var_pexprnode4 /* var pexprnode4: nullable Object */;
+short int var8 /* : Bool */;
+int cltype9;
+int idtype10;
+val* var11 /* : ABreakExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable ABreakExpr */;
+long var12 /* : Int */;
+long var13 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist8 = var1;
+var_nodearraylist3 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist7 = var2;
+var_nodearraylist2 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist6 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist5 = var4;
-var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var5;
-var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var6;
-var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var7;
-var8 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var8;
-var9 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var9->class->vft[COLOR_array__Array__init]))(var9) /* init on <var9:Array[Object]>*/;
-CHECK_NEW_array__Array(var9);
-var_listnode5 = var9;
-var_tkwnullablenode2 = var_nodearraylist1;
-/* <var_tkwnullablenode2:nullable Object> isa nullable TKwnullable */
-cltype = type_nullable_parser_nodes__TKwnullable.color;
-idtype = type_nullable_parser_nodes__TKwnullable.id;
-if(var_tkwnullablenode2 == NULL) {
-var10 = 1;
+var_nodearraylist1 = var3;
+var_tkwbreaknode2 = var_nodearraylist1;
+/* <var_tkwbreaknode2:nullable Object> isa nullable TKwbreak */
+cltype = type_nullable_parser_nodes__TKwbreak.color;
+idtype = type_nullable_parser_nodes__TKwbreak.id;
+if(var_tkwbreaknode2 == NULL) {
+var4 = 1;
 } else {
-if(cltype >= var_tkwnullablenode2->type->table_size) {
-var10 = 0;
+if(cltype >= var_tkwbreaknode2->type->table_size) {
+var4 = 0;
 } else {
-var10 = var_tkwnullablenode2->type->type_table[cltype] == idtype;
+var4 = var_tkwbreaknode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var10) {
+if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23814);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24277);
+show_backtrace(1);
 }
-var_tclassidnode3 = var_nodearraylist2;
-/* <var_tclassidnode3:nullable Object> isa nullable TClassid */
-cltype12 = type_nullable_parser_nodes__TClassid.color;
-idtype13 = type_nullable_parser_nodes__TClassid.id;
-if(var_tclassidnode3 == NULL) {
-var11 = 1;
+var_plabelnode3 = var_nodearraylist2;
+/* <var_plabelnode3:nullable Object> isa nullable ALabel */
+cltype6 = type_nullable_parser_nodes__ALabel.color;
+idtype7 = type_nullable_parser_nodes__ALabel.id;
+if(var_plabelnode3 == NULL) {
+var5 = 1;
 } else {
-if(cltype12 >= var_tclassidnode3->type->table_size) {
-var11 = 0;
+if(cltype6 >= var_plabelnode3->type->table_size) {
+var5 = 0;
 } else {
-var11 = var_tclassidnode3->type->type_table[cltype12] == idtype13;
+var5 = var_plabelnode3->type->type_table[cltype6] == idtype7;
 }
 }
-if (!var11) {
+if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23816);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24279);
+show_backtrace(1);
 }
-var_listnode4 = var_nodearraylist5;
-/* <var_listnode4:nullable Object> isa Array[Object] */
-cltype15 = type_array__Arraykernel__Object.color;
-idtype16 = type_array__Arraykernel__Object.id;
-if(var_listnode4 == NULL) {
-var14 = 0;
+var_pexprnode4 = var_nodearraylist3;
+/* <var_pexprnode4:nullable Object> isa nullable AExpr */
+cltype9 = type_nullable_parser_nodes__AExpr.color;
+idtype10 = type_nullable_parser_nodes__AExpr.id;
+if(var_pexprnode4 == NULL) {
+var8 = 1;
 } else {
-if(cltype15 >= var_listnode4->type->table_size) {
-var14 = 0;
+if(cltype9 >= var_pexprnode4->type->table_size) {
+var8 = 0;
 } else {
-var14 = var_listnode4->type->type_table[cltype15] == idtype16;
+var8 = var_pexprnode4->type->type_table[cltype9] == idtype10;
 }
 }
-if (!var14) {
+if (!var8) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23818);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24281);
+show_backtrace(1);
 }
-var17 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode5, var_listnode4) /* concat on <self:ReduceAction584>*/;
-var_listnode5 = var17;
-var_pannotationsnode6 = var_nodearraylist8;
-/* <var_pannotationsnode6:nullable Object> isa nullable AAnnotations */
-cltype19 = type_nullable_parser_nodes__AAnnotations.color;
-idtype20 = type_nullable_parser_nodes__AAnnotations.id;
-if(var_pannotationsnode6 == NULL) {
-var18 = 1;
+var11 = NEW_parser_nodes__ABreakExpr(&type_parser_nodes__ABreakExpr);
+((void (*)(val*, val*, val*, val*))(var11->class->vft[COLOR_parser_prod__ABreakExpr__init_abreakexpr]))(var11, var_tkwbreaknode2, var_plabelnode3, var_pexprnode4) /* init_abreakexpr on <var11:ABreakExpr>*/;
+var_pexprnode1 = var11;
+var_node_list = var_pexprnode1;
+var12 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction611> */
+var13 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var12) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var13, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
+}
+/* method parser#ReduceAction611#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction611__action(val* self, val* p0) {
+parser__ReduceAction611__action(self, p0);
+RET_LABEL:;
+}
+/* method parser#ReduceAction612#action for (self: ReduceAction612, Parser) */
+void parser__ReduceAction612__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_tkwabortnode2 /* var tkwabortnode2: nullable Object */;
+short int var2 /* : Bool */;
+int cltype;
+int idtype;
+val* var3 /* : AAbortExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable AAbortExpr */;
+long var4 /* : Int */;
+long var5 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var1;
+var_tkwabortnode2 = var_nodearraylist1;
+/* <var_tkwabortnode2:nullable Object> isa nullable TKwabort */
+cltype = type_nullable_parser_nodes__TKwabort.color;
+idtype = type_nullable_parser_nodes__TKwabort.id;
+if(var_tkwabortnode2 == NULL) {
+var2 = 1;
 } else {
-if(cltype19 >= var_pannotationsnode6->type->table_size) {
-var18 = 0;
+if(cltype >= var_tkwabortnode2->type->table_size) {
+var2 = 0;
 } else {
-var18 = var_pannotationsnode6->type->type_table[cltype19] == idtype20;
+var2 = var_tkwabortnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var18) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23821);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24298);
+show_backtrace(1);
 }
-var21 = NEW_parser_nodes__AType(&type_parser_nodes__AType);
-((void (*)(val*, val*, val*, val*, val*))(var21->class->vft[COLOR_parser_prod__AType__init_atype]))(var21, var_tkwnullablenode2, var_tclassidnode3, var_listnode5, var_pannotationsnode6) /* init_atype on <var21:AType>*/;
-CHECK_NEW_parser_nodes__AType(var21);
-var_ptypenode1 = var21;
-var_node_list = var_ptypenode1;
-var22 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction584> */
-var23 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var22) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var23, var_node_list) /* push on <var_p:Parser>*/;
+var3 = NEW_parser_nodes__AAbortExpr(&type_parser_nodes__AAbortExpr);
+((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__AAbortExpr__init_aabortexpr]))(var3, var_tkwabortnode2) /* init_aabortexpr on <var3:AAbortExpr>*/;
+var_pexprnode1 = var3;
+var_node_list = var_pexprnode1;
+var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction612> */
+var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction584#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction584__action(val* self, val* p0) {
-parser__ReduceAction584__action(self, p0);
+/* method parser#ReduceAction612#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction612__action(val* self, val* p0) {
+parser__ReduceAction612__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction585#action for (self: ReduceAction585, Parser) */
-void parser__ReduceAction585__action(val* self, val* p0) {
+/* method parser#ReduceAction613#action for (self: ReduceAction613, Parser) */
+void parser__ReduceAction613__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var2 /* : Array[Object] */;
-val* var_listnode2 /* var listnode2: Array[Object] */;
-val* var_ptypenode1 /* var ptypenode1: nullable Object */;
-val* var3 /* : null */;
-short int var4 /* : Bool */;
-long var5 /* : Int */;
+val* var_tkwcontinuenode2 /* var tkwcontinuenode2: nullable Object */;
+short int var2 /* : Bool */;
+int cltype;
+int idtype;
+val* var3 /* : AContinueExpr */;
+val* var4 /* : null */;
+val* var5 /* : null */;
+val* var_pexprnode1 /* var pexprnode1: nullable AContinueExpr */;
 long var6 /* : Int */;
+long var7 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
 var_nodearraylist1 = var1;
-var2 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var2->class->vft[COLOR_array__Array__init]))(var2) /* init on <var2:Array[Object]>*/;
-CHECK_NEW_array__Array(var2);
-var_listnode2 = var2;
-var_ptypenode1 = var_nodearraylist1;
-var3 = NULL;
-if (var_ptypenode1 == NULL) {
-var4 = 0; /* is null */
+var_tkwcontinuenode2 = var_nodearraylist1;
+/* <var_tkwcontinuenode2:nullable Object> isa nullable TKwcontinue */
+cltype = type_nullable_parser_nodes__TKwcontinue.color;
+idtype = type_nullable_parser_nodes__TKwcontinue.id;
+if(var_tkwcontinuenode2 == NULL) {
+var2 = 1;
 } else {
-var4 = 1; /* arg is null and recv is not */
-}
-if (var4){
-((void (*)(val*, val*))(var_listnode2->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode2, var_ptypenode1) /* add on <var_listnode2:Array[Object]>*/;
+if(cltype >= var_tkwcontinuenode2->type->table_size) {
+var2 = 0;
 } else {
+var2 = var_tkwcontinuenode2->type->type_table[cltype] == idtype;
 }
-var_node_list = var_listnode2;
-var5 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction585> */
-var6 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var5) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var6, var_node_list) /* push on <var_p:Parser>*/;
+}
+if (!var2) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24313);
+show_backtrace(1);
+}
+var3 = NEW_parser_nodes__AContinueExpr(&type_parser_nodes__AContinueExpr);
+var4 = NULL;
+var5 = NULL;
+((void (*)(val*, val*, val*, val*))(var3->class->vft[COLOR_parser_prod__AContinueExpr__init_acontinueexpr]))(var3, var_tkwcontinuenode2, var4, var5) /* init_acontinueexpr on <var3:AContinueExpr>*/;
+var_pexprnode1 = var3;
+var_node_list = var_pexprnode1;
+var6 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction613> */
+var7 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var6) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var7, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction585#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction585__action(val* self, val* p0) {
-parser__ReduceAction585__action(self, p0);
+/* method parser#ReduceAction613#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction613__action(val* self, val* p0) {
+parser__ReduceAction613__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction586#action for (self: ReduceAction586, Parser) */
-void parser__ReduceAction586__action(val* self, val* p0) {
+/* method parser#ReduceAction614#action for (self: ReduceAction614, Parser) */
+void parser__ReduceAction614__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
@@ -7342,18 +7036,19 @@ val* var1 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
 val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var3 /* : Array[Object] */;
-val* var_listnode3 /* var listnode3: Array[Object] */;
-val* var_ptypenode1 /* var ptypenode1: nullable Object */;
-val* var_listnode2 /* var listnode2: nullable Object */;
-short int var4 /* : Bool */;
+val* var_tkwcontinuenode2 /* var tkwcontinuenode2: nullable Object */;
+short int var3 /* : Bool */;
 int cltype;
 int idtype;
-val* var5 /* : null */;
-short int var6 /* : Bool */;
-val* var7 /* : Array[Object] */;
-long var8 /* : Int */;
+val* var_plabelnode3 /* var plabelnode3: nullable Object */;
+short int var4 /* : Bool */;
+int cltype5;
+int idtype6;
+val* var7 /* : AContinueExpr */;
+val* var8 /* : null */;
+val* var_pexprnode1 /* var pexprnode1: nullable AContinueExpr */;
 long var9 /* : Int */;
+long var10 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
@@ -7361,89 +7056,59 @@ var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /
 var_nodearraylist2 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
 var_nodearraylist1 = var2;
-var3 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var3->class->vft[COLOR_array__Array__init]))(var3) /* init on <var3:Array[Object]>*/;
-CHECK_NEW_array__Array(var3);
-var_listnode3 = var3;
-var_ptypenode1 = var_nodearraylist1;
-var_listnode2 = var_nodearraylist2;
-/* <var_listnode2:nullable Object> isa Array[Object] */
-cltype = type_array__Arraykernel__Object.color;
-idtype = type_array__Arraykernel__Object.id;
-if(var_listnode2 == NULL) {
-var4 = 0;
+var_tkwcontinuenode2 = var_nodearraylist1;
+/* <var_tkwcontinuenode2:nullable Object> isa nullable TKwcontinue */
+cltype = type_nullable_parser_nodes__TKwcontinue.color;
+idtype = type_nullable_parser_nodes__TKwcontinue.id;
+if(var_tkwcontinuenode2 == NULL) {
+var3 = 1;
 } else {
-if(cltype >= var_listnode2->type->table_size) {
-var4 = 0;
+if(cltype >= var_tkwcontinuenode2->type->table_size) {
+var3 = 0;
 } else {
-var4 = var_listnode2->type->type_table[cltype] == idtype;
+var3 = var_tkwcontinuenode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var4) {
+if (!var3) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23857);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24331);
+show_backtrace(1);
 }
-var5 = NULL;
-if (var_ptypenode1 == NULL) {
-var6 = 0; /* is null */
+var_plabelnode3 = var_nodearraylist2;
+/* <var_plabelnode3:nullable Object> isa nullable ALabel */
+cltype5 = type_nullable_parser_nodes__ALabel.color;
+idtype6 = type_nullable_parser_nodes__ALabel.id;
+if(var_plabelnode3 == NULL) {
+var4 = 1;
 } else {
-var6 = 1; /* arg is null and recv is not */
-}
-if (var6){
-((void (*)(val*, val*))(var_listnode3->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode3, var_ptypenode1) /* add on <var_listnode3:Array[Object]>*/;
+if(cltype5 >= var_plabelnode3->type->table_size) {
+var4 = 0;
 } else {
+var4 = var_plabelnode3->type->type_table[cltype5] == idtype6;
 }
-var7 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode3, var_listnode2) /* concat on <self:ReduceAction586>*/;
-var_listnode3 = var7;
-var_node_list = var_listnode3;
-var8 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction586> */
-var9 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var8) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var9, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
 }
-/* method parser#ReduceAction586#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction586__action(val* self, val* p0) {
-parser__ReduceAction586__action(self, p0);
-RET_LABEL:;
+if (!var4) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24333);
+show_backtrace(1);
 }
-/* method parser#ReduceAction587#action for (self: ReduceAction587, Parser) */
-void parser__ReduceAction587__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_ptypenode1 /* var ptypenode1: nullable Object */;
-long var4 /* : Int */;
-long var5 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var3;
-var_ptypenode1 = var_nodearraylist3;
-var_node_list = var_ptypenode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction587> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
+var7 = NEW_parser_nodes__AContinueExpr(&type_parser_nodes__AContinueExpr);
+var8 = NULL;
+((void (*)(val*, val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AContinueExpr__init_acontinueexpr]))(var7, var_tkwcontinuenode2, var_plabelnode3, var8) /* init_acontinueexpr on <var7:AContinueExpr>*/;
+var_pexprnode1 = var7;
+var_node_list = var_pexprnode1;
+var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction614> */
+var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction587#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction587__action(val* self, val* p0) {
-parser__ReduceAction587__action(self, p0);
+/* method parser#ReduceAction614#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction614__action(val* self, val* p0) {
+parser__ReduceAction614__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction589#action for (self: ReduceAction589, Parser) */
-void parser__ReduceAction589__action(val* self, val* p0) {
+/* method parser#ReduceAction615#action for (self: ReduceAction615, Parser) */
+void parser__ReduceAction615__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
@@ -7451,9 +7116,19 @@ val* var1 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
 val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pexprnode1 /* var pexprnode1: nullable Object */;
-long var3 /* : Int */;
-long var4 /* : Int */;
+val* var_tkwcontinuenode2 /* var tkwcontinuenode2: nullable Object */;
+short int var3 /* : Bool */;
+int cltype;
+int idtype;
+val* var_pexprnode4 /* var pexprnode4: nullable Object */;
+short int var4 /* : Bool */;
+int cltype5;
+int idtype6;
+val* var7 /* : AContinueExpr */;
+val* var8 /* : null */;
+val* var_pexprnode1 /* var pexprnode1: nullable AContinueExpr */;
+long var9 /* : Int */;
+long var10 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
@@ -7461,421 +7136,594 @@ var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /
 var_nodearraylist2 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
 var_nodearraylist1 = var2;
-var_pexprnode1 = var_nodearraylist2;
+var_tkwcontinuenode2 = var_nodearraylist1;
+/* <var_tkwcontinuenode2:nullable Object> isa nullable TKwcontinue */
+cltype = type_nullable_parser_nodes__TKwcontinue.color;
+idtype = type_nullable_parser_nodes__TKwcontinue.id;
+if(var_tkwcontinuenode2 == NULL) {
+var3 = 1;
+} else {
+if(cltype >= var_tkwcontinuenode2->type->table_size) {
+var3 = 0;
+} else {
+var3 = var_tkwcontinuenode2->type->type_table[cltype] == idtype;
+}
+}
+if (!var3) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24351);
+show_backtrace(1);
+}
+var_pexprnode4 = var_nodearraylist2;
+/* <var_pexprnode4:nullable Object> isa nullable AExpr */
+cltype5 = type_nullable_parser_nodes__AExpr.color;
+idtype6 = type_nullable_parser_nodes__AExpr.id;
+if(var_pexprnode4 == NULL) {
+var4 = 1;
+} else {
+if(cltype5 >= var_pexprnode4->type->table_size) {
+var4 = 0;
+} else {
+var4 = var_pexprnode4->type->type_table[cltype5] == idtype6;
+}
+}
+if (!var4) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24353);
+show_backtrace(1);
+}
+var7 = NEW_parser_nodes__AContinueExpr(&type_parser_nodes__AContinueExpr);
+var8 = NULL;
+((void (*)(val*, val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AContinueExpr__init_acontinueexpr]))(var7, var_tkwcontinuenode2, var8, var_pexprnode4) /* init_acontinueexpr on <var7:AContinueExpr>*/;
+var_pexprnode1 = var7;
 var_node_list = var_pexprnode1;
-var3 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction589> */
-var4 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var3) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var4, var_node_list) /* push on <var_p:Parser>*/;
+var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction615> */
+var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction589#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction589__action(val* self, val* p0) {
-parser__ReduceAction589__action(self, p0);
+/* method parser#ReduceAction615#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction615__action(val* self, val* p0) {
+parser__ReduceAction615__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction590#action for (self: ReduceAction590, Parser) */
-void parser__ReduceAction590__action(val* self, val* p0) {
+/* method parser#ReduceAction616#action for (self: ReduceAction616, Parser) */
+void parser__ReduceAction616__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
 val* var2 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var3 /* : Array[Object] */;
-val* var_listnode2 /* var listnode2: Array[Object] */;
-val* var_tkwendnode3 /* var tkwendnode3: nullable Object */;
+val* var_tkwcontinuenode2 /* var tkwcontinuenode2: nullable Object */;
 short int var4 /* : Bool */;
 int cltype;
 int idtype;
-val* var5 /* : ABlockExpr */;
-val* var_pexprnode1 /* var pexprnode1: nullable ABlockExpr */;
-long var6 /* : Int */;
-long var7 /* : Int */;
+val* var_plabelnode3 /* var plabelnode3: nullable Object */;
+short int var5 /* : Bool */;
+int cltype6;
+int idtype7;
+val* var_pexprnode4 /* var pexprnode4: nullable Object */;
+short int var8 /* : Bool */;
+int cltype9;
+int idtype10;
+val* var11 /* : AContinueExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable AContinueExpr */;
+long var12 /* : Int */;
+long var13 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var3 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var3->class->vft[COLOR_array__Array__init]))(var3) /* init on <var3:Array[Object]>*/;
-CHECK_NEW_array__Array(var3);
-var_listnode2 = var3;
-var_tkwendnode3 = var_nodearraylist2;
-/* <var_tkwendnode3:nullable Object> isa nullable TKwend */
-cltype = type_nullable_parser_nodes__TKwend.color;
-idtype = type_nullable_parser_nodes__TKwend.id;
-if(var_tkwendnode3 == NULL) {
+var_nodearraylist3 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var3;
+var_tkwcontinuenode2 = var_nodearraylist1;
+/* <var_tkwcontinuenode2:nullable Object> isa nullable TKwcontinue */
+cltype = type_nullable_parser_nodes__TKwcontinue.color;
+idtype = type_nullable_parser_nodes__TKwcontinue.id;
+if(var_tkwcontinuenode2 == NULL) {
 var4 = 1;
 } else {
-if(cltype >= var_tkwendnode3->type->table_size) {
+if(cltype >= var_tkwcontinuenode2->type->table_size) {
 var4 = 0;
 } else {
-var4 = var_tkwendnode3->type->type_table[cltype] == idtype;
+var4 = var_tkwcontinuenode2->type->type_table[cltype] == idtype;
 }
 }
 if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23900);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24372);
+show_backtrace(1);
 }
-var5 = NEW_parser_nodes__ABlockExpr(&type_parser_nodes__ABlockExpr);
-((void (*)(val*, val*, val*))(var5->class->vft[COLOR_parser_prod__ABlockExpr__init_ablockexpr]))(var5, var_listnode2, var_tkwendnode3) /* init_ablockexpr on <var5:ABlockExpr>*/;
-CHECK_NEW_parser_nodes__ABlockExpr(var5);
-var_pexprnode1 = var5;
+var_plabelnode3 = var_nodearraylist2;
+/* <var_plabelnode3:nullable Object> isa nullable ALabel */
+cltype6 = type_nullable_parser_nodes__ALabel.color;
+idtype7 = type_nullable_parser_nodes__ALabel.id;
+if(var_plabelnode3 == NULL) {
+var5 = 1;
+} else {
+if(cltype6 >= var_plabelnode3->type->table_size) {
+var5 = 0;
+} else {
+var5 = var_plabelnode3->type->type_table[cltype6] == idtype7;
+}
+}
+if (!var5) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24374);
+show_backtrace(1);
+}
+var_pexprnode4 = var_nodearraylist3;
+/* <var_pexprnode4:nullable Object> isa nullable AExpr */
+cltype9 = type_nullable_parser_nodes__AExpr.color;
+idtype10 = type_nullable_parser_nodes__AExpr.id;
+if(var_pexprnode4 == NULL) {
+var8 = 1;
+} else {
+if(cltype9 >= var_pexprnode4->type->table_size) {
+var8 = 0;
+} else {
+var8 = var_pexprnode4->type->type_table[cltype9] == idtype10;
+}
+}
+if (!var8) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24376);
+show_backtrace(1);
+}
+var11 = NEW_parser_nodes__AContinueExpr(&type_parser_nodes__AContinueExpr);
+((void (*)(val*, val*, val*, val*))(var11->class->vft[COLOR_parser_prod__AContinueExpr__init_acontinueexpr]))(var11, var_tkwcontinuenode2, var_plabelnode3, var_pexprnode4) /* init_acontinueexpr on <var11:AContinueExpr>*/;
+var_pexprnode1 = var11;
 var_node_list = var_pexprnode1;
-var6 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction590> */
-var7 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var6) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var7, var_node_list) /* push on <var_p:Parser>*/;
+var12 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction616> */
+var13 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var12) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var13, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction590#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction590__action(val* self, val* p0) {
-parser__ReduceAction590__action(self, p0);
+/* method parser#ReduceAction616#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction616__action(val* self, val* p0) {
+parser__ReduceAction616__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction591#action for (self: ReduceAction591, Parser) */
-void parser__ReduceAction591__action(val* self, val* p0) {
+/* method parser#ReduceAction623#action for (self: ReduceAction623, Parser) */
+void parser__ReduceAction623__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
+val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
+val* var2 /* : nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
+val* var3 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var4 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var5 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var2 /* : Array[Object] */;
-val* var_listnode2 /* var listnode2: Array[Object] */;
-val* var_tkwendnode3 /* var tkwendnode3: nullable Object */;
-short int var3 /* : Bool */;
+val* var_pexprnode2 /* var pexprnode2: nullable Object */;
+short int var6 /* : Bool */;
 int cltype;
 int idtype;
-val* var4 /* : ABlockExpr */;
-val* var_pexprnode1 /* var pexprnode1: nullable ABlockExpr */;
-long var5 /* : Int */;
-long var6 /* : Int */;
+val* var_tidnode3 /* var tidnode3: nullable Object */;
+short int var7 /* : Bool */;
+int cltype8;
+int idtype9;
+val* var_pexprsnode4 /* var pexprsnode4: nullable Object */;
+short int var10 /* : Bool */;
+int cltype11;
+int idtype12;
+val* var13 /* : ACallExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable ACallExpr */;
+long var14 /* : Int */;
+long var15 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var2 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var2->class->vft[COLOR_array__Array__init]))(var2) /* init on <var2:Array[Object]>*/;
-CHECK_NEW_array__Array(var2);
-var_listnode2 = var2;
-var_tkwendnode3 = var_nodearraylist1;
-/* <var_tkwendnode3:nullable Object> isa nullable TKwend */
-cltype = type_nullable_parser_nodes__TKwend.color;
-idtype = type_nullable_parser_nodes__TKwend.id;
-if(var_tkwendnode3 == NULL) {
-var3 = 1;
+var_nodearraylist5 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist4 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist3 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var4;
+var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var5;
+var_pexprnode2 = var_nodearraylist1;
+/* <var_pexprnode2:nullable Object> isa nullable AExpr */
+cltype = type_nullable_parser_nodes__AExpr.color;
+idtype = type_nullable_parser_nodes__AExpr.id;
+if(var_pexprnode2 == NULL) {
+var6 = 1;
 } else {
-if(cltype >= var_tkwendnode3->type->table_size) {
-var3 = 0;
+if(cltype >= var_pexprnode2->type->table_size) {
+var6 = 0;
 } else {
-var3 = var_tkwendnode3->type->type_table[cltype] == idtype;
+var6 = var_pexprnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var3) {
+if (!var6) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23917);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24397);
+show_backtrace(1);
 }
-var4 = NEW_parser_nodes__ABlockExpr(&type_parser_nodes__ABlockExpr);
-((void (*)(val*, val*, val*))(var4->class->vft[COLOR_parser_prod__ABlockExpr__init_ablockexpr]))(var4, var_listnode2, var_tkwendnode3) /* init_ablockexpr on <var4:ABlockExpr>*/;
-CHECK_NEW_parser_nodes__ABlockExpr(var4);
-var_pexprnode1 = var4;
-var_node_list = var_pexprnode1;
-var5 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction591> */
-var6 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var5) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var6, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
+var_tidnode3 = var_nodearraylist4;
+/* <var_tidnode3:nullable Object> isa nullable TId */
+cltype8 = type_nullable_parser_nodes__TId.color;
+idtype9 = type_nullable_parser_nodes__TId.id;
+if(var_tidnode3 == NULL) {
+var7 = 1;
+} else {
+if(cltype8 >= var_tidnode3->type->table_size) {
+var7 = 0;
+} else {
+var7 = var_tidnode3->type->type_table[cltype8] == idtype9;
 }
-/* method parser#ReduceAction591#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction591__action(val* self, val* p0) {
-parser__ReduceAction591__action(self, p0);
-RET_LABEL:;
 }
-/* method parser#ReduceAction592#action for (self: ReduceAction592, Parser) */
-void parser__ReduceAction592__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : nullable Object */;
-val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pexprnode1 /* var pexprnode1: nullable Object */;
-long var2 /* : Int */;
-long var3 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_pexprnode1 = var_nodearraylist1;
+if (!var7) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24399);
+show_backtrace(1);
+}
+var_pexprsnode4 = var_nodearraylist5;
+/* <var_pexprsnode4:nullable Object> isa nullable AExprs */
+cltype11 = type_nullable_parser_nodes__AExprs.color;
+idtype12 = type_nullable_parser_nodes__AExprs.id;
+if(var_pexprsnode4 == NULL) {
+var10 = 1;
+} else {
+if(cltype11 >= var_pexprsnode4->type->table_size) {
+var10 = 0;
+} else {
+var10 = var_pexprsnode4->type->type_table[cltype11] == idtype12;
+}
+}
+if (!var10) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24401);
+show_backtrace(1);
+}
+var13 = NEW_parser_nodes__ACallExpr(&type_parser_nodes__ACallExpr);
+((void (*)(val*, val*, val*, val*))(var13->class->vft[COLOR_parser_prod__ACallExpr__init_acallexpr]))(var13, var_pexprnode2, var_tidnode3, var_pexprsnode4) /* init_acallexpr on <var13:ACallExpr>*/;
+var_pexprnode1 = var13;
 var_node_list = var_pexprnode1;
-var2 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction592> */
-var3 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var2) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var3, var_node_list) /* push on <var_p:Parser>*/;
+var14 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction623> */
+var15 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var14) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var15, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction592#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction592__action(val* self, val* p0) {
-parser__ReduceAction592__action(self, p0);
+/* method parser#ReduceAction623#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction623__action(val* self, val* p0) {
+parser__ReduceAction623__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction593#action for (self: ReduceAction593, Parser) */
-void parser__ReduceAction593__action(val* self, val* p0) {
+/* method parser#ReduceAction624#action for (self: ReduceAction624, Parser) */
+void parser__ReduceAction624__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var2 /* : Array[Object] */;
-val* var_listnode3 /* var listnode3: Array[Object] */;
-val* var_pexprnode2 /* var pexprnode2: nullable Object */;
-short int var3 /* : Bool */;
+val* var3 /* : AImplicitSelfExpr */;
+val* var_pexprnode2 /* var pexprnode2: nullable AImplicitSelfExpr */;
+val* var_tidnode3 /* var tidnode3: nullable Object */;
+short int var4 /* : Bool */;
 int cltype;
 int idtype;
-val* var4 /* : null */;
+val* var_pexprsnode4 /* var pexprsnode4: nullable Object */;
 short int var5 /* : Bool */;
-val* var6 /* : ABlockExpr */;
-val* var7 /* : null */;
-val* var_pexprnode1 /* var pexprnode1: nullable ABlockExpr */;
-long var8 /* : Int */;
+int cltype6;
+int idtype7;
+val* var8 /* : ACallExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable ACallExpr */;
 long var9 /* : Int */;
+long var10 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var2 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var2->class->vft[COLOR_array__Array__init]))(var2) /* init on <var2:Array[Object]>*/;
-CHECK_NEW_array__Array(var2);
-var_listnode3 = var2;
-var_pexprnode2 = var_nodearraylist1;
-/* <var_pexprnode2:nullable Object> isa nullable AExpr */
-cltype = type_nullable_parser_nodes__AExpr.color;
-idtype = type_nullable_parser_nodes__AExpr.id;
-if(var_pexprnode2 == NULL) {
-var3 = 1;
+var_nodearraylist2 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var2;
+var3 = NEW_parser_nodes__AImplicitSelfExpr(&type_parser_nodes__AImplicitSelfExpr);
+((void (*)(val*))(var3->class->vft[COLOR_parser_prod__AImplicitSelfExpr__init_aimplicitselfexpr]))(var3) /* init_aimplicitselfexpr on <var3:AImplicitSelfExpr>*/;
+var_pexprnode2 = var3;
+var_tidnode3 = var_nodearraylist1;
+/* <var_tidnode3:nullable Object> isa nullable TId */
+cltype = type_nullable_parser_nodes__TId.color;
+idtype = type_nullable_parser_nodes__TId.id;
+if(var_tidnode3 == NULL) {
+var4 = 1;
 } else {
-if(cltype >= var_pexprnode2->type->table_size) {
-var3 = 0;
+if(cltype >= var_tidnode3->type->table_size) {
+var4 = 0;
 } else {
-var3 = var_pexprnode2->type->type_table[cltype] == idtype;
+var4 = var_tidnode3->type->type_table[cltype] == idtype;
+}
+}
+if (!var4) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24420);
+show_backtrace(1);
+}
+var_pexprsnode4 = var_nodearraylist2;
+/* <var_pexprsnode4:nullable Object> isa nullable AExprs */
+cltype6 = type_nullable_parser_nodes__AExprs.color;
+idtype7 = type_nullable_parser_nodes__AExprs.id;
+if(var_pexprsnode4 == NULL) {
+var5 = 1;
+} else {
+if(cltype6 >= var_pexprsnode4->type->table_size) {
+var5 = 0;
+} else {
+var5 = var_pexprsnode4->type->type_table[cltype6] == idtype7;
 }
 }
-if (!var3) {
+if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23945);
-exit(1);
-}
-var4 = NULL;
-if (var_pexprnode2 == NULL) {
-var5 = 0; /* is null */
-} else {
-var5 = 1; /* arg is null and recv is not */
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24422);
+show_backtrace(1);
 }
-if (var5){
-((void (*)(val*, val*))(var_listnode3->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode3, var_pexprnode2) /* add on <var_listnode3:Array[Object]>*/;
-} else {
-}
-var6 = NEW_parser_nodes__ABlockExpr(&type_parser_nodes__ABlockExpr);
-var7 = NULL;
-((void (*)(val*, val*, val*))(var6->class->vft[COLOR_parser_prod__ABlockExpr__init_ablockexpr]))(var6, var_listnode3, var7) /* init_ablockexpr on <var6:ABlockExpr>*/;
-CHECK_NEW_parser_nodes__ABlockExpr(var6);
-var_pexprnode1 = var6;
+var8 = NEW_parser_nodes__ACallExpr(&type_parser_nodes__ACallExpr);
+((void (*)(val*, val*, val*, val*))(var8->class->vft[COLOR_parser_prod__ACallExpr__init_acallexpr]))(var8, var_pexprnode2, var_tidnode3, var_pexprsnode4) /* init_acallexpr on <var8:ACallExpr>*/;
+var_pexprnode1 = var8;
 var_node_list = var_pexprnode1;
-var8 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction593> */
-var9 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var8) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var9, var_node_list) /* push on <var_p:Parser>*/;
+var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction624> */
+var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction593#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction593__action(val* self, val* p0) {
-parser__ReduceAction593__action(self, p0);
+/* method parser#ReduceAction624#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction624__action(val* self, val* p0) {
+parser__ReduceAction624__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction594#action for (self: ReduceAction594, Parser) */
-void parser__ReduceAction594__action(val* self, val* p0) {
+/* method parser#ReduceAction625#action for (self: ReduceAction625, Parser) */
+void parser__ReduceAction625__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
 val* var2 /* : nullable Object */;
+val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
+val* var3 /* : nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
+val* var4 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var5 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var6 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var3 /* : Array[Object] */;
-val* var_listnode4 /* var listnode4: Array[Object] */;
 val* var_pexprnode2 /* var pexprnode2: nullable Object */;
-short int var4 /* : Bool */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
-val* var_listnode3 /* var listnode3: nullable Object */;
-short int var5 /* : Bool */;
-int cltype6;
-int idtype7;
-val* var8 /* : null */;
-short int var9 /* : Bool */;
-val* var10 /* : Array[Object] */;
-val* var11 /* : ABlockExpr */;
-val* var12 /* : null */;
-val* var_pexprnode1 /* var pexprnode1: nullable ABlockExpr */;
-long var13 /* : Int */;
-long var14 /* : Int */;
+val* var_tidnode3 /* var tidnode3: nullable Object */;
+short int var8 /* : Bool */;
+int cltype9;
+int idtype10;
+val* var_pexprsnode4 /* var pexprsnode4: nullable Object */;
+short int var11 /* : Bool */;
+int cltype12;
+int idtype13;
+val* var14 /* : ACallExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable ACallExpr */;
+long var15 /* : Int */;
+long var16 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
+var_nodearraylist6 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var3 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var3->class->vft[COLOR_array__Array__init]))(var3) /* init on <var3:Array[Object]>*/;
-CHECK_NEW_array__Array(var3);
-var_listnode4 = var3;
+var_nodearraylist5 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist4 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist3 = var4;
+var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var5;
+var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var6;
 var_pexprnode2 = var_nodearraylist1;
 /* <var_pexprnode2:nullable Object> isa nullable AExpr */
 cltype = type_nullable_parser_nodes__AExpr.color;
 idtype = type_nullable_parser_nodes__AExpr.id;
 if(var_pexprnode2 == NULL) {
-var4 = 1;
+var7 = 1;
 } else {
 if(cltype >= var_pexprnode2->type->table_size) {
-var4 = 0;
+var7 = 0;
 } else {
-var4 = var_pexprnode2->type->type_table[cltype] == idtype;
+var7 = var_pexprnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var4) {
+if (!var7) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23966);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24444);
+show_backtrace(1);
 }
-var_listnode3 = var_nodearraylist2;
-/* <var_listnode3:nullable Object> isa Array[Object] */
-cltype6 = type_array__Arraykernel__Object.color;
-idtype7 = type_array__Arraykernel__Object.id;
-if(var_listnode3 == NULL) {
-var5 = 0;
+var_tidnode3 = var_nodearraylist5;
+/* <var_tidnode3:nullable Object> isa nullable TId */
+cltype9 = type_nullable_parser_nodes__TId.color;
+idtype10 = type_nullable_parser_nodes__TId.id;
+if(var_tidnode3 == NULL) {
+var8 = 1;
 } else {
-if(cltype6 >= var_listnode3->type->table_size) {
-var5 = 0;
+if(cltype9 >= var_tidnode3->type->table_size) {
+var8 = 0;
 } else {
-var5 = var_listnode3->type->type_table[cltype6] == idtype7;
+var8 = var_tidnode3->type->type_table[cltype9] == idtype10;
 }
 }
-if (!var5) {
+if (!var8) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23968);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24446);
+show_backtrace(1);
 }
-var8 = NULL;
-if (var_pexprnode2 == NULL) {
-var9 = 0; /* is null */
+var_pexprsnode4 = var_nodearraylist6;
+/* <var_pexprsnode4:nullable Object> isa nullable AExprs */
+cltype12 = type_nullable_parser_nodes__AExprs.color;
+idtype13 = type_nullable_parser_nodes__AExprs.id;
+if(var_pexprsnode4 == NULL) {
+var11 = 1;
 } else {
-var9 = 1; /* arg is null and recv is not */
-}
-if (var9){
-((void (*)(val*, val*))(var_listnode4->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode4, var_pexprnode2) /* add on <var_listnode4:Array[Object]>*/;
+if(cltype12 >= var_pexprsnode4->type->table_size) {
+var11 = 0;
 } else {
+var11 = var_pexprsnode4->type->type_table[cltype12] == idtype13;
 }
-var10 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode4, var_listnode3) /* concat on <self:ReduceAction594>*/;
-var_listnode4 = var10;
-var11 = NEW_parser_nodes__ABlockExpr(&type_parser_nodes__ABlockExpr);
-var12 = NULL;
-((void (*)(val*, val*, val*))(var11->class->vft[COLOR_parser_prod__ABlockExpr__init_ablockexpr]))(var11, var_listnode4, var12) /* init_ablockexpr on <var11:ABlockExpr>*/;
-CHECK_NEW_parser_nodes__ABlockExpr(var11);
-var_pexprnode1 = var11;
+}
+if (!var11) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24448);
+show_backtrace(1);
+}
+var14 = NEW_parser_nodes__ACallExpr(&type_parser_nodes__ACallExpr);
+((void (*)(val*, val*, val*, val*))(var14->class->vft[COLOR_parser_prod__ACallExpr__init_acallexpr]))(var14, var_pexprnode2, var_tidnode3, var_pexprsnode4) /* init_acallexpr on <var14:ACallExpr>*/;
+var_pexprnode1 = var14;
 var_node_list = var_pexprnode1;
-var13 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction594> */
-var14 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var13) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var14, var_node_list) /* push on <var_p:Parser>*/;
+var15 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction625> */
+var16 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var15) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var16, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction594#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction594__action(val* self, val* p0) {
-parser__ReduceAction594__action(self, p0);
+/* method parser#ReduceAction625#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction625__action(val* self, val* p0) {
+parser__ReduceAction625__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction595#action for (self: ReduceAction595, Parser) */
-void parser__ReduceAction595__action(val* self, val* p0) {
+/* method parser#ReduceAction626#action for (self: ReduceAction626, Parser) */
+void parser__ReduceAction626__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
 val* var2 /* : nullable Object */;
+val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
+val* var3 /* : nullable Object */;
+val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
+val* var4 /* : nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
+val* var5 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var6 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var7 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var3 /* : Array[Object] */;
-val* var_listnode3 /* var listnode3: Array[Object] */;
 val* var_pexprnode2 /* var pexprnode2: nullable Object */;
-short int var4 /* : Bool */;
+short int var8 /* : Bool */;
 int cltype;
 int idtype;
-val* var5 /* : null */;
-short int var6 /* : Bool */;
-val* var7 /* : ABlockExpr */;
-val* var8 /* : null */;
-val* var_pexprnode1 /* var pexprnode1: nullable ABlockExpr */;
-long var9 /* : Int */;
-long var10 /* : Int */;
+val* var_tidnode3 /* var tidnode3: nullable Object */;
+short int var9 /* : Bool */;
+int cltype10;
+int idtype11;
+val* var_pexprsnode4 /* var pexprsnode4: nullable Object */;
+short int var12 /* : Bool */;
+int cltype13;
+int idtype14;
+val* var15 /* : ACallExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable ACallExpr */;
+long var16 /* : Int */;
+long var17 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
+var_nodearraylist7 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var3 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var3->class->vft[COLOR_array__Array__init]))(var3) /* init on <var3:Array[Object]>*/;
-CHECK_NEW_array__Array(var3);
-var_listnode3 = var3;
+var_nodearraylist6 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist5 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist4 = var4;
+var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist3 = var5;
+var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var6;
+var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var7;
 var_pexprnode2 = var_nodearraylist1;
 /* <var_pexprnode2:nullable Object> isa nullable AExpr */
 cltype = type_nullable_parser_nodes__AExpr.color;
 idtype = type_nullable_parser_nodes__AExpr.id;
 if(var_pexprnode2 == NULL) {
-var4 = 1;
+var8 = 1;
 } else {
 if(cltype >= var_pexprnode2->type->table_size) {
-var4 = 0;
+var8 = 0;
 } else {
-var4 = var_pexprnode2->type->type_table[cltype] == idtype;
+var8 = var_pexprnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var4) {
+if (!var8) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 23990);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24471);
+show_backtrace(1);
 }
-var5 = NULL;
-if (var_pexprnode2 == NULL) {
-var6 = 0; /* is null */
+var_tidnode3 = var_nodearraylist6;
+/* <var_tidnode3:nullable Object> isa nullable TId */
+cltype10 = type_nullable_parser_nodes__TId.color;
+idtype11 = type_nullable_parser_nodes__TId.id;
+if(var_tidnode3 == NULL) {
+var9 = 1;
 } else {
-var6 = 1; /* arg is null and recv is not */
+if(cltype10 >= var_tidnode3->type->table_size) {
+var9 = 0;
+} else {
+var9 = var_tidnode3->type->type_table[cltype10] == idtype11;
 }
-if (var6){
-((void (*)(val*, val*))(var_listnode3->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode3, var_pexprnode2) /* add on <var_listnode3:Array[Object]>*/;
+}
+if (!var9) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24473);
+show_backtrace(1);
+}
+var_pexprsnode4 = var_nodearraylist7;
+/* <var_pexprsnode4:nullable Object> isa nullable AExprs */
+cltype13 = type_nullable_parser_nodes__AExprs.color;
+idtype14 = type_nullable_parser_nodes__AExprs.id;
+if(var_pexprsnode4 == NULL) {
+var12 = 1;
+} else {
+if(cltype13 >= var_pexprsnode4->type->table_size) {
+var12 = 0;
 } else {
+var12 = var_pexprsnode4->type->type_table[cltype13] == idtype14;
 }
-var7 = NEW_parser_nodes__ABlockExpr(&type_parser_nodes__ABlockExpr);
-var8 = NULL;
-((void (*)(val*, val*, val*))(var7->class->vft[COLOR_parser_prod__ABlockExpr__init_ablockexpr]))(var7, var_listnode3, var8) /* init_ablockexpr on <var7:ABlockExpr>*/;
-CHECK_NEW_parser_nodes__ABlockExpr(var7);
-var_pexprnode1 = var7;
+}
+if (!var12) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24475);
+show_backtrace(1);
+}
+var15 = NEW_parser_nodes__ACallExpr(&type_parser_nodes__ACallExpr);
+((void (*)(val*, val*, val*, val*))(var15->class->vft[COLOR_parser_prod__ACallExpr__init_acallexpr]))(var15, var_pexprnode2, var_tidnode3, var_pexprsnode4) /* init_acallexpr on <var15:ACallExpr>*/;
+var_pexprnode1 = var15;
 var_node_list = var_pexprnode1;
-var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction595> */
-var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
+var16 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction626> */
+var17 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var16) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var17, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction595#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction595__action(val* self, val* p0) {
-parser__ReduceAction595__action(self, p0);
+/* method parser#ReduceAction626#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction626__action(val* self, val* p0) {
+parser__ReduceAction626__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction596#action for (self: ReduceAction596, Parser) */
-void parser__ReduceAction596__action(val* self, val* p0) {
+/* method parser#ReduceAction628#action for (self: ReduceAction628, Parser) */
+void parser__ReduceAction628__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
@@ -7885,24 +7733,20 @@ val* var2 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
 val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var4 /* : Array[Object] */;
-val* var_listnode4 /* var listnode4: Array[Object] */;
-val* var_pexprnode2 /* var pexprnode2: nullable Object */;
+val* var4 /* : AImplicitSelfExpr */;
+val* var_pexprnode2 /* var pexprnode2: nullable AImplicitSelfExpr */;
+val* var_tidnode3 /* var tidnode3: nullable Object */;
 short int var5 /* : Bool */;
 int cltype;
 int idtype;
-val* var_listnode3 /* var listnode3: nullable Object */;
+val* var_pexprsnode4 /* var pexprsnode4: nullable Object */;
 short int var6 /* : Bool */;
 int cltype7;
 int idtype8;
-val* var9 /* : null */;
-short int var10 /* : Bool */;
-val* var11 /* : Array[Object] */;
-val* var12 /* : ABlockExpr */;
-val* var13 /* : null */;
-val* var_pexprnode1 /* var pexprnode1: nullable ABlockExpr */;
-long var14 /* : Int */;
-long var15 /* : Int */;
+val* var9 /* : ACallExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable ACallExpr */;
+long var10 /* : Int */;
+long var11 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
@@ -7912,1142 +7756,1217 @@ var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /
 var_nodearraylist2 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
 var_nodearraylist1 = var3;
-var4 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var4->class->vft[COLOR_array__Array__init]))(var4) /* init on <var4:Array[Object]>*/;
-CHECK_NEW_array__Array(var4);
-var_listnode4 = var4;
-var_pexprnode2 = var_nodearraylist1;
-/* <var_pexprnode2:nullable Object> isa nullable AExpr */
-cltype = type_nullable_parser_nodes__AExpr.color;
-idtype = type_nullable_parser_nodes__AExpr.id;
-if(var_pexprnode2 == NULL) {
+var4 = NEW_parser_nodes__AImplicitSelfExpr(&type_parser_nodes__AImplicitSelfExpr);
+((void (*)(val*))(var4->class->vft[COLOR_parser_prod__AImplicitSelfExpr__init_aimplicitselfexpr]))(var4) /* init_aimplicitselfexpr on <var4:AImplicitSelfExpr>*/;
+var_pexprnode2 = var4;
+var_tidnode3 = var_nodearraylist2;
+/* <var_tidnode3:nullable Object> isa nullable TId */
+cltype = type_nullable_parser_nodes__TId.color;
+idtype = type_nullable_parser_nodes__TId.id;
+if(var_tidnode3 == NULL) {
 var5 = 1;
 } else {
-if(cltype >= var_pexprnode2->type->table_size) {
+if(cltype >= var_tidnode3->type->table_size) {
 var5 = 0;
 } else {
-var5 = var_pexprnode2->type->type_table[cltype] == idtype;
+var5 = var_tidnode3->type->type_table[cltype] == idtype;
 }
 }
 if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24012);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24495);
+show_backtrace(1);
 }
-var_listnode3 = var_nodearraylist2;
-/* <var_listnode3:nullable Object> isa Array[Object] */
-cltype7 = type_array__Arraykernel__Object.color;
-idtype8 = type_array__Arraykernel__Object.id;
-if(var_listnode3 == NULL) {
-var6 = 0;
+var_pexprsnode4 = var_nodearraylist3;
+/* <var_pexprsnode4:nullable Object> isa nullable AExprs */
+cltype7 = type_nullable_parser_nodes__AExprs.color;
+idtype8 = type_nullable_parser_nodes__AExprs.id;
+if(var_pexprsnode4 == NULL) {
+var6 = 1;
 } else {
-if(cltype7 >= var_listnode3->type->table_size) {
+if(cltype7 >= var_pexprsnode4->type->table_size) {
 var6 = 0;
 } else {
-var6 = var_listnode3->type->type_table[cltype7] == idtype8;
+var6 = var_pexprsnode4->type->type_table[cltype7] == idtype8;
 }
 }
 if (!var6) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24014);
-exit(1);
-}
-var9 = NULL;
-if (var_pexprnode2 == NULL) {
-var10 = 0; /* is null */
-} else {
-var10 = 1; /* arg is null and recv is not */
-}
-if (var10){
-((void (*)(val*, val*))(var_listnode4->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode4, var_pexprnode2) /* add on <var_listnode4:Array[Object]>*/;
-} else {
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24497);
+show_backtrace(1);
 }
-var11 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode4, var_listnode3) /* concat on <self:ReduceAction596>*/;
-var_listnode4 = var11;
-var12 = NEW_parser_nodes__ABlockExpr(&type_parser_nodes__ABlockExpr);
-var13 = NULL;
-((void (*)(val*, val*, val*))(var12->class->vft[COLOR_parser_prod__ABlockExpr__init_ablockexpr]))(var12, var_listnode4, var13) /* init_ablockexpr on <var12:ABlockExpr>*/;
-CHECK_NEW_parser_nodes__ABlockExpr(var12);
-var_pexprnode1 = var12;
+var9 = NEW_parser_nodes__ACallExpr(&type_parser_nodes__ACallExpr);
+((void (*)(val*, val*, val*, val*))(var9->class->vft[COLOR_parser_prod__ACallExpr__init_acallexpr]))(var9, var_pexprnode2, var_tidnode3, var_pexprsnode4) /* init_acallexpr on <var9:ACallExpr>*/;
+var_pexprnode1 = var9;
 var_node_list = var_pexprnode1;
-var14 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction596> */
-var15 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var14) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var15, var_node_list) /* push on <var_p:Parser>*/;
+var10 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction628> */
+var11 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var10) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var11, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction596#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction596__action(val* self, val* p0) {
-parser__ReduceAction596__action(self, p0);
+/* method parser#ReduceAction628#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction628__action(val* self, val* p0) {
+parser__ReduceAction628__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction597#action for (self: ReduceAction597, Parser) */
-void parser__ReduceAction597__action(val* self, val* p0) {
+/* method parser#ReduceAction629#action for (self: ReduceAction629, Parser) */
+void parser__ReduceAction629__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
 val* var2 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
 val* var3 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var4 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var4 /* : Array[Object] */;
-val* var_listnode3 /* var listnode3: Array[Object] */;
-val* var_pexprnode2 /* var pexprnode2: nullable Object */;
-short int var5 /* : Bool */;
+val* var5 /* : AImplicitSelfExpr */;
+val* var_pexprnode2 /* var pexprnode2: nullable AImplicitSelfExpr */;
+val* var_tidnode3 /* var tidnode3: nullable Object */;
+short int var6 /* : Bool */;
 int cltype;
 int idtype;
-val* var6 /* : null */;
+val* var_pexprsnode4 /* var pexprsnode4: nullable Object */;
 short int var7 /* : Bool */;
-val* var_tkwendnode4 /* var tkwendnode4: nullable Object */;
-short int var8 /* : Bool */;
-int cltype9;
-int idtype10;
-val* var11 /* : ABlockExpr */;
-val* var_pexprnode1 /* var pexprnode1: nullable ABlockExpr */;
+int cltype8;
+int idtype9;
+val* var10 /* : ACallExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable ACallExpr */;
+long var11 /* : Int */;
 long var12 /* : Int */;
-long var13 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var1;
+var_nodearraylist4 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var2;
+var_nodearraylist3 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var3;
-var4 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var4->class->vft[COLOR_array__Array__init]))(var4) /* init on <var4:Array[Object]>*/;
-CHECK_NEW_array__Array(var4);
-var_listnode3 = var4;
-var_pexprnode2 = var_nodearraylist1;
-/* <var_pexprnode2:nullable Object> isa nullable AExpr */
-cltype = type_nullable_parser_nodes__AExpr.color;
-idtype = type_nullable_parser_nodes__AExpr.id;
-if(var_pexprnode2 == NULL) {
-var5 = 1;
+var_nodearraylist2 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var4;
+var5 = NEW_parser_nodes__AImplicitSelfExpr(&type_parser_nodes__AImplicitSelfExpr);
+((void (*)(val*))(var5->class->vft[COLOR_parser_prod__AImplicitSelfExpr__init_aimplicitselfexpr]))(var5) /* init_aimplicitselfexpr on <var5:AImplicitSelfExpr>*/;
+var_pexprnode2 = var5;
+var_tidnode3 = var_nodearraylist3;
+/* <var_tidnode3:nullable Object> isa nullable TId */
+cltype = type_nullable_parser_nodes__TId.color;
+idtype = type_nullable_parser_nodes__TId.id;
+if(var_tidnode3 == NULL) {
+var6 = 1;
 } else {
-if(cltype >= var_pexprnode2->type->table_size) {
-var5 = 0;
+if(cltype >= var_tidnode3->type->table_size) {
+var6 = 0;
 } else {
-var5 = var_pexprnode2->type->type_table[cltype] == idtype;
+var6 = var_tidnode3->type->type_table[cltype] == idtype;
 }
 }
-if (!var5) {
+if (!var6) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24037);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24518);
+show_backtrace(1);
 }
-var6 = NULL;
-if (var_pexprnode2 == NULL) {
-var7 = 0; /* is null */
+var_pexprsnode4 = var_nodearraylist4;
+/* <var_pexprsnode4:nullable Object> isa nullable AExprs */
+cltype8 = type_nullable_parser_nodes__AExprs.color;
+idtype9 = type_nullable_parser_nodes__AExprs.id;
+if(var_pexprsnode4 == NULL) {
+var7 = 1;
 } else {
-var7 = 1; /* arg is null and recv is not */
+if(cltype8 >= var_pexprsnode4->type->table_size) {
+var7 = 0;
+} else {
+var7 = var_pexprsnode4->type->type_table[cltype8] == idtype9;
 }
-if (var7){
-((void (*)(val*, val*))(var_listnode3->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode3, var_pexprnode2) /* add on <var_listnode3:Array[Object]>*/;
+}
+if (!var7) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24520);
+show_backtrace(1);
+}
+var10 = NEW_parser_nodes__ACallExpr(&type_parser_nodes__ACallExpr);
+((void (*)(val*, val*, val*, val*))(var10->class->vft[COLOR_parser_prod__ACallExpr__init_acallexpr]))(var10, var_pexprnode2, var_tidnode3, var_pexprsnode4) /* init_acallexpr on <var10:ACallExpr>*/;
+var_pexprnode1 = var10;
+var_node_list = var_pexprnode1;
+var11 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction629> */
+var12 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var11) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var12, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
+}
+/* method parser#ReduceAction629#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction629__action(val* self, val* p0) {
+parser__ReduceAction629__action(self, p0);
+RET_LABEL:;
+}
+/* method parser#ReduceAction631#action for (self: ReduceAction631, Parser) */
+void parser__ReduceAction631__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var2 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_tkwsupernode3 /* var tkwsupernode3: nullable Object */;
+short int var3 /* : Bool */;
+int cltype;
+int idtype;
+val* var_pexprsnode4 /* var pexprsnode4: nullable Object */;
+short int var4 /* : Bool */;
+int cltype5;
+int idtype6;
+val* var7 /* : ASuperExpr */;
+val* var8 /* : null */;
+val* var_pexprnode1 /* var pexprnode1: nullable ASuperExpr */;
+long var9 /* : Int */;
+long var10 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var2;
+var_tkwsupernode3 = var_nodearraylist1;
+/* <var_tkwsupernode3:nullable Object> isa nullable TKwsuper */
+cltype = type_nullable_parser_nodes__TKwsuper.color;
+idtype = type_nullable_parser_nodes__TKwsuper.id;
+if(var_tkwsupernode3 == NULL) {
+var3 = 1;
+} else {
+if(cltype >= var_tkwsupernode3->type->table_size) {
+var3 = 0;
 } else {
+var3 = var_tkwsupernode3->type->type_table[cltype] == idtype;
 }
-var_tkwendnode4 = var_nodearraylist3;
-/* <var_tkwendnode4:nullable Object> isa nullable TKwend */
-cltype9 = type_nullable_parser_nodes__TKwend.color;
-idtype10 = type_nullable_parser_nodes__TKwend.id;
-if(var_tkwendnode4 == NULL) {
-var8 = 1;
+}
+if (!var3) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24538);
+show_backtrace(1);
+}
+var_pexprsnode4 = var_nodearraylist2;
+/* <var_pexprsnode4:nullable Object> isa nullable AExprs */
+cltype5 = type_nullable_parser_nodes__AExprs.color;
+idtype6 = type_nullable_parser_nodes__AExprs.id;
+if(var_pexprsnode4 == NULL) {
+var4 = 1;
 } else {
-if(cltype9 >= var_tkwendnode4->type->table_size) {
-var8 = 0;
+if(cltype5 >= var_pexprsnode4->type->table_size) {
+var4 = 0;
 } else {
-var8 = var_tkwendnode4->type->type_table[cltype9] == idtype10;
+var4 = var_pexprsnode4->type->type_table[cltype5] == idtype6;
 }
 }
-if (!var8) {
+if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24042);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24540);
+show_backtrace(1);
 }
-var11 = NEW_parser_nodes__ABlockExpr(&type_parser_nodes__ABlockExpr);
-((void (*)(val*, val*, val*))(var11->class->vft[COLOR_parser_prod__ABlockExpr__init_ablockexpr]))(var11, var_listnode3, var_tkwendnode4) /* init_ablockexpr on <var11:ABlockExpr>*/;
-CHECK_NEW_parser_nodes__ABlockExpr(var11);
-var_pexprnode1 = var11;
+var7 = NEW_parser_nodes__ASuperExpr(&type_parser_nodes__ASuperExpr);
+var8 = NULL;
+((void (*)(val*, val*, val*, val*))(var7->class->vft[COLOR_parser_prod__ASuperExpr__init_asuperexpr]))(var7, var8, var_tkwsupernode3, var_pexprsnode4) /* init_asuperexpr on <var7:ASuperExpr>*/;
+var_pexprnode1 = var7;
 var_node_list = var_pexprnode1;
-var12 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction597> */
-var13 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var12) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var13, var_node_list) /* push on <var_p:Parser>*/;
+var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction631> */
+var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction597#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction597__action(val* self, val* p0) {
-parser__ReduceAction597__action(self, p0);
+/* method parser#ReduceAction631#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction631__action(val* self, val* p0) {
+parser__ReduceAction631__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction598#action for (self: ReduceAction598, Parser) */
-void parser__ReduceAction598__action(val* self, val* p0) {
+/* method parser#ReduceAction632#action for (self: ReduceAction632, Parser) */
+void parser__ReduceAction632__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var2 /* : nullable Object */;
 val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var3 /* : nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var4 /* : nullable Object */;
+val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var5 /* : Array[Object] */;
-val* var_listnode4 /* var listnode4: Array[Object] */;
-val* var_pexprnode2 /* var pexprnode2: nullable Object */;
-short int var6 /* : Bool */;
+val* var4 /* : Array[Object] */;
+val* var_listnode3 /* var listnode3: Array[Object] */;
+val* var_tclassidnode4 /* var tclassidnode4: nullable Object */;
+short int var5 /* : Bool */;
 int cltype;
 int idtype;
-val* var_listnode3 /* var listnode3: nullable Object */;
+val* var6 /* : AQualified */;
+val* var_pqualifiednode2 /* var pqualifiednode2: nullable AQualified */;
+val* var_tkwsupernode5 /* var tkwsupernode5: nullable Object */;
 short int var7 /* : Bool */;
 int cltype8;
 int idtype9;
-val* var10 /* : null */;
-short int var11 /* : Bool */;
-val* var12 /* : Array[Object] */;
-val* var_tkwendnode5 /* var tkwendnode5: nullable Object */;
-short int var13 /* : Bool */;
-int cltype14;
-int idtype15;
-val* var16 /* : ABlockExpr */;
-val* var_pexprnode1 /* var pexprnode1: nullable ABlockExpr */;
-long var17 /* : Int */;
-long var18 /* : Int */;
+val* var_pexprsnode6 /* var pexprsnode6: nullable Object */;
+short int var10 /* : Bool */;
+int cltype11;
+int idtype12;
+val* var13 /* : ASuperExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable ASuperExpr */;
+long var14 /* : Int */;
+long var15 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var1;
+var_nodearraylist3 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var2;
+var_nodearraylist2 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var4;
-var5 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var5->class->vft[COLOR_array__Array__init]))(var5) /* init on <var5:Array[Object]>*/;
-CHECK_NEW_array__Array(var5);
-var_listnode4 = var5;
-var_pexprnode2 = var_nodearraylist1;
-/* <var_pexprnode2:nullable Object> isa nullable AExpr */
-cltype = type_nullable_parser_nodes__AExpr.color;
-idtype = type_nullable_parser_nodes__AExpr.id;
-if(var_pexprnode2 == NULL) {
-var6 = 1;
+var_nodearraylist1 = var3;
+var4 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var4->class->vft[COLOR_array__Array__init]))(var4) /* init on <var4:Array[Object]>*/;
+var_listnode3 = var4;
+var_tclassidnode4 = var_nodearraylist1;
+/* <var_tclassidnode4:nullable Object> isa nullable TClassid */
+cltype = type_nullable_parser_nodes__TClassid.color;
+idtype = type_nullable_parser_nodes__TClassid.id;
+if(var_tclassidnode4 == NULL) {
+var5 = 1;
 } else {
-if(cltype >= var_pexprnode2->type->table_size) {
-var6 = 0;
+if(cltype >= var_tclassidnode4->type->table_size) {
+var5 = 0;
 } else {
-var6 = var_pexprnode2->type->type_table[cltype] == idtype;
+var5 = var_tclassidnode4->type->type_table[cltype] == idtype;
 }
 }
-if (!var6) {
+if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24062);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24560);
+show_backtrace(1);
 }
-var_listnode3 = var_nodearraylist2;
-/* <var_listnode3:nullable Object> isa Array[Object] */
-cltype8 = type_array__Arraykernel__Object.color;
-idtype9 = type_array__Arraykernel__Object.id;
-if(var_listnode3 == NULL) {
-var7 = 0;
+var6 = NEW_parser_nodes__AQualified(&type_parser_nodes__AQualified);
+((void (*)(val*, val*, val*))(var6->class->vft[COLOR_parser_prod__AQualified__init_aqualified]))(var6, var_listnode3, var_tclassidnode4) /* init_aqualified on <var6:AQualified>*/;
+var_pqualifiednode2 = var6;
+var_tkwsupernode5 = var_nodearraylist2;
+/* <var_tkwsupernode5:nullable Object> isa nullable TKwsuper */
+cltype8 = type_nullable_parser_nodes__TKwsuper.color;
+idtype9 = type_nullable_parser_nodes__TKwsuper.id;
+if(var_tkwsupernode5 == NULL) {
+var7 = 1;
 } else {
-if(cltype8 >= var_listnode3->type->table_size) {
+if(cltype8 >= var_tkwsupernode5->type->table_size) {
 var7 = 0;
 } else {
-var7 = var_listnode3->type->type_table[cltype8] == idtype9;
+var7 = var_tkwsupernode5->type->type_table[cltype8] == idtype9;
 }
 }
 if (!var7) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24064);
-exit(1);
-}
-var10 = NULL;
-if (var_pexprnode2 == NULL) {
-var11 = 0; /* is null */
-} else {
-var11 = 1; /* arg is null and recv is not */
-}
-if (var11){
-((void (*)(val*, val*))(var_listnode4->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_listnode4, var_pexprnode2) /* add on <var_listnode4:Array[Object]>*/;
-} else {
-}
-var12 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode4, var_listnode3) /* concat on <self:ReduceAction598>*/;
-var_listnode4 = var12;
-var_tkwendnode5 = var_nodearraylist4;
-/* <var_tkwendnode5:nullable Object> isa nullable TKwend */
-cltype14 = type_nullable_parser_nodes__TKwend.color;
-idtype15 = type_nullable_parser_nodes__TKwend.id;
-if(var_tkwendnode5 == NULL) {
-var13 = 1;
-} else {
-if(cltype14 >= var_tkwendnode5->type->table_size) {
-var13 = 0;
-} else {
-var13 = var_tkwendnode5->type->type_table[cltype14] == idtype15;
-}
-}
-if (!var13) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24070);
-exit(1);
-}
-var16 = NEW_parser_nodes__ABlockExpr(&type_parser_nodes__ABlockExpr);
-((void (*)(val*, val*, val*))(var16->class->vft[COLOR_parser_prod__ABlockExpr__init_ablockexpr]))(var16, var_listnode4, var_tkwendnode5) /* init_ablockexpr on <var16:ABlockExpr>*/;
-CHECK_NEW_parser_nodes__ABlockExpr(var16);
-var_pexprnode1 = var16;
-var_node_list = var_pexprnode1;
-var17 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction598> */
-var18 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var17) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var18, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
-}
-/* method parser#ReduceAction598#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction598__action(val* self, val* p0) {
-parser__ReduceAction598__action(self, p0);
-RET_LABEL:;
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24566);
+show_backtrace(1);
 }
-/* method parser#ReduceAction602#action for (self: ReduceAction602, Parser) */
-void parser__ReduceAction602__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : nullable Object */;
-val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwreturnnode2 /* var tkwreturnnode2: nullable Object */;
-short int var2 /* : Bool */;
-int cltype;
-int idtype;
-val* var3 /* : AReturnExpr */;
-val* var4 /* : null */;
-val* var_pexprnode1 /* var pexprnode1: nullable AReturnExpr */;
-long var5 /* : Int */;
-long var6 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_tkwreturnnode2 = var_nodearraylist1;
-/* <var_tkwreturnnode2:nullable Object> isa nullable TKwreturn */
-cltype = type_nullable_parser_nodes__TKwreturn.color;
-idtype = type_nullable_parser_nodes__TKwreturn.id;
-if(var_tkwreturnnode2 == NULL) {
-var2 = 1;
+var_pexprsnode6 = var_nodearraylist3;
+/* <var_pexprsnode6:nullable Object> isa nullable AExprs */
+cltype11 = type_nullable_parser_nodes__AExprs.color;
+idtype12 = type_nullable_parser_nodes__AExprs.id;
+if(var_pexprsnode6 == NULL) {
+var10 = 1;
 } else {
-if(cltype >= var_tkwreturnnode2->type->table_size) {
-var2 = 0;
+if(cltype11 >= var_pexprsnode6->type->table_size) {
+var10 = 0;
 } else {
-var2 = var_tkwreturnnode2->type->type_table[cltype] == idtype;
+var10 = var_pexprsnode6->type->type_table[cltype11] == idtype12;
 }
 }
-if (!var2) {
+if (!var10) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24086);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24568);
+show_backtrace(1);
 }
-var3 = NEW_parser_nodes__AReturnExpr(&type_parser_nodes__AReturnExpr);
-var4 = NULL;
-((void (*)(val*, val*, val*))(var3->class->vft[COLOR_parser_prod__AReturnExpr__init_areturnexpr]))(var3, var_tkwreturnnode2, var4) /* init_areturnexpr on <var3:AReturnExpr>*/;
-CHECK_NEW_parser_nodes__AReturnExpr(var3);
-var_pexprnode1 = var3;
+var13 = NEW_parser_nodes__ASuperExpr(&type_parser_nodes__ASuperExpr);
+((void (*)(val*, val*, val*, val*))(var13->class->vft[COLOR_parser_prod__ASuperExpr__init_asuperexpr]))(var13, var_pqualifiednode2, var_tkwsupernode5, var_pexprsnode6) /* init_asuperexpr on <var13:ASuperExpr>*/;
+var_pexprnode1 = var13;
 var_node_list = var_pexprnode1;
-var5 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction602> */
-var6 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var5) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var6, var_node_list) /* push on <var_p:Parser>*/;
+var14 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction632> */
+var15 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var14) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var15, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction602#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction602__action(val* self, val* p0) {
-parser__ReduceAction602__action(self, p0);
+/* method parser#ReduceAction632#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction632__action(val* self, val* p0) {
+parser__ReduceAction632__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction603#action for (self: ReduceAction603, Parser) */
-void parser__ReduceAction603__action(val* self, val* p0) {
+/* method parser#ReduceAction633#action for (self: ReduceAction633, Parser) */
+void parser__ReduceAction633__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
 val* var2 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var3 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var4 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwreturnnode2 /* var tkwreturnnode2: nullable Object */;
-short int var3 /* : Bool */;
+val* var5 /* : Array[Object] */;
+val* var_listnode4 /* var listnode4: Array[Object] */;
+val* var_listnode3 /* var listnode3: nullable Object */;
+short int var6 /* : Bool */;
 int cltype;
 int idtype;
-val* var_pexprnode3 /* var pexprnode3: nullable Object */;
-short int var4 /* : Bool */;
-int cltype5;
-int idtype6;
-val* var7 /* : AReturnExpr */;
-val* var_pexprnode1 /* var pexprnode1: nullable AReturnExpr */;
-long var8 /* : Int */;
-long var9 /* : Int */;
+val* var7 /* : Array[Object] */;
+val* var_tclassidnode5 /* var tclassidnode5: nullable Object */;
+short int var8 /* : Bool */;
+int cltype9;
+int idtype10;
+val* var11 /* : AQualified */;
+val* var_pqualifiednode2 /* var pqualifiednode2: nullable AQualified */;
+val* var_tkwsupernode6 /* var tkwsupernode6: nullable Object */;
+short int var12 /* : Bool */;
+int cltype13;
+int idtype14;
+val* var_pexprsnode7 /* var pexprsnode7: nullable Object */;
+short int var15 /* : Bool */;
+int cltype16;
+int idtype17;
+val* var18 /* : ASuperExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable ASuperExpr */;
+long var19 /* : Int */;
+long var20 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
+var_nodearraylist4 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var_tkwreturnnode2 = var_nodearraylist1;
-/* <var_tkwreturnnode2:nullable Object> isa nullable TKwreturn */
-cltype = type_nullable_parser_nodes__TKwreturn.color;
-idtype = type_nullable_parser_nodes__TKwreturn.id;
-if(var_tkwreturnnode2 == NULL) {
-var3 = 1;
+var_nodearraylist3 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var4;
+var5 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var5->class->vft[COLOR_array__Array__init]))(var5) /* init on <var5:Array[Object]>*/;
+var_listnode4 = var5;
+var_listnode3 = var_nodearraylist1;
+/* <var_listnode3:nullable Object> isa Array[Object] */
+cltype = type_array__Arraykernel__Object.color;
+idtype = type_array__Arraykernel__Object.id;
+if(var_listnode3 == NULL) {
+var6 = 0;
 } else {
-if(cltype >= var_tkwreturnnode2->type->table_size) {
-var3 = 0;
+if(cltype >= var_listnode3->type->table_size) {
+var6 = 0;
 } else {
-var3 = var_tkwreturnnode2->type->type_table[cltype] == idtype;
+var6 = var_listnode3->type->type_table[cltype] == idtype;
 }
 }
-if (!var3) {
+if (!var6) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24103);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24589);
+show_backtrace(1);
 }
-var_pexprnode3 = var_nodearraylist2;
-/* <var_pexprnode3:nullable Object> isa nullable AExpr */
-cltype5 = type_nullable_parser_nodes__AExpr.color;
-idtype6 = type_nullable_parser_nodes__AExpr.id;
-if(var_pexprnode3 == NULL) {
-var4 = 1;
+var7 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode4, var_listnode3) /* concat on <self:ReduceAction633>*/;
+var_listnode4 = var7;
+var_tclassidnode5 = var_nodearraylist2;
+/* <var_tclassidnode5:nullable Object> isa nullable TClassid */
+cltype9 = type_nullable_parser_nodes__TClassid.color;
+idtype10 = type_nullable_parser_nodes__TClassid.id;
+if(var_tclassidnode5 == NULL) {
+var8 = 1;
 } else {
-if(cltype5 >= var_pexprnode3->type->table_size) {
-var4 = 0;
+if(cltype9 >= var_tclassidnode5->type->table_size) {
+var8 = 0;
 } else {
-var4 = var_pexprnode3->type->type_table[cltype5] == idtype6;
+var8 = var_tclassidnode5->type->type_table[cltype9] == idtype10;
 }
 }
-if (!var4) {
+if (!var8) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24105);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24592);
+show_backtrace(1);
+}
+var11 = NEW_parser_nodes__AQualified(&type_parser_nodes__AQualified);
+((void (*)(val*, val*, val*))(var11->class->vft[COLOR_parser_prod__AQualified__init_aqualified]))(var11, var_listnode4, var_tclassidnode5) /* init_aqualified on <var11:AQualified>*/;
+var_pqualifiednode2 = var11;
+var_tkwsupernode6 = var_nodearraylist3;
+/* <var_tkwsupernode6:nullable Object> isa nullable TKwsuper */
+cltype13 = type_nullable_parser_nodes__TKwsuper.color;
+idtype14 = type_nullable_parser_nodes__TKwsuper.id;
+if(var_tkwsupernode6 == NULL) {
+var12 = 1;
+} else {
+if(cltype13 >= var_tkwsupernode6->type->table_size) {
+var12 = 0;
+} else {
+var12 = var_tkwsupernode6->type->type_table[cltype13] == idtype14;
 }
-var7 = NEW_parser_nodes__AReturnExpr(&type_parser_nodes__AReturnExpr);
-((void (*)(val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AReturnExpr__init_areturnexpr]))(var7, var_tkwreturnnode2, var_pexprnode3) /* init_areturnexpr on <var7:AReturnExpr>*/;
-CHECK_NEW_parser_nodes__AReturnExpr(var7);
-var_pexprnode1 = var7;
-var_node_list = var_pexprnode1;
-var8 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction603> */
-var9 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var8) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var9, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
 }
-/* method parser#ReduceAction603#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction603__action(val* self, val* p0) {
-parser__ReduceAction603__action(self, p0);
-RET_LABEL:;
+if (!var12) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24598);
+show_backtrace(1);
 }
-/* method parser#ReduceAction604#action for (self: ReduceAction604, Parser) */
-void parser__ReduceAction604__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : nullable Object */;
-val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwbreaknode2 /* var tkwbreaknode2: nullable Object */;
-short int var2 /* : Bool */;
-int cltype;
-int idtype;
-val* var3 /* : ABreakExpr */;
-val* var4 /* : null */;
-val* var5 /* : null */;
-val* var_pexprnode1 /* var pexprnode1: nullable ABreakExpr */;
-long var6 /* : Int */;
-long var7 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_tkwbreaknode2 = var_nodearraylist1;
-/* <var_tkwbreaknode2:nullable Object> isa nullable TKwbreak */
-cltype = type_nullable_parser_nodes__TKwbreak.color;
-idtype = type_nullable_parser_nodes__TKwbreak.id;
-if(var_tkwbreaknode2 == NULL) {
-var2 = 1;
+var_pexprsnode7 = var_nodearraylist4;
+/* <var_pexprsnode7:nullable Object> isa nullable AExprs */
+cltype16 = type_nullable_parser_nodes__AExprs.color;
+idtype17 = type_nullable_parser_nodes__AExprs.id;
+if(var_pexprsnode7 == NULL) {
+var15 = 1;
 } else {
-if(cltype >= var_tkwbreaknode2->type->table_size) {
-var2 = 0;
+if(cltype16 >= var_pexprsnode7->type->table_size) {
+var15 = 0;
 } else {
-var2 = var_tkwbreaknode2->type->type_table[cltype] == idtype;
+var15 = var_pexprsnode7->type->type_table[cltype16] == idtype17;
 }
 }
-if (!var2) {
+if (!var15) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24121);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24600);
+show_backtrace(1);
 }
-var3 = NEW_parser_nodes__ABreakExpr(&type_parser_nodes__ABreakExpr);
-var4 = NULL;
-var5 = NULL;
-((void (*)(val*, val*, val*, val*))(var3->class->vft[COLOR_parser_prod__ABreakExpr__init_abreakexpr]))(var3, var_tkwbreaknode2, var4, var5) /* init_abreakexpr on <var3:ABreakExpr>*/;
-CHECK_NEW_parser_nodes__ABreakExpr(var3);
-var_pexprnode1 = var3;
+var18 = NEW_parser_nodes__ASuperExpr(&type_parser_nodes__ASuperExpr);
+((void (*)(val*, val*, val*, val*))(var18->class->vft[COLOR_parser_prod__ASuperExpr__init_asuperexpr]))(var18, var_pqualifiednode2, var_tkwsupernode6, var_pexprsnode7) /* init_asuperexpr on <var18:ASuperExpr>*/;
+var_pexprnode1 = var18;
 var_node_list = var_pexprnode1;
-var6 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction604> */
-var7 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var6) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var7, var_node_list) /* push on <var_p:Parser>*/;
+var19 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction633> */
+var20 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var19) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var20, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction604#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction604__action(val* self, val* p0) {
-parser__ReduceAction604__action(self, p0);
+/* method parser#ReduceAction633#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction633__action(val* self, val* p0) {
+parser__ReduceAction633__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction605#action for (self: ReduceAction605, Parser) */
-void parser__ReduceAction605__action(val* self, val* p0) {
+/* method parser#ReduceAction634#action for (self: ReduceAction634, Parser) */
+void parser__ReduceAction634__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
 val* var2 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwbreaknode2 /* var tkwbreaknode2: nullable Object */;
-short int var3 /* : Bool */;
+val* var4 /* : Array[Object] */;
+val* var_listnode4 /* var listnode4: Array[Object] */;
+val* var_listnode3 /* var listnode3: nullable Object */;
+short int var5 /* : Bool */;
 int cltype;
 int idtype;
-val* var_plabelnode3 /* var plabelnode3: nullable Object */;
-short int var4 /* : Bool */;
-int cltype5;
-int idtype6;
-val* var7 /* : ABreakExpr */;
+val* var6 /* : Array[Object] */;
+val* var7 /* : AQualified */;
 val* var8 /* : null */;
-val* var_pexprnode1 /* var pexprnode1: nullable ABreakExpr */;
-long var9 /* : Int */;
-long var10 /* : Int */;
+val* var_pqualifiednode2 /* var pqualifiednode2: nullable AQualified */;
+val* var_tkwsupernode6 /* var tkwsupernode6: nullable Object */;
+short int var9 /* : Bool */;
+int cltype10;
+int idtype11;
+val* var_pexprsnode7 /* var pexprsnode7: nullable Object */;
+short int var12 /* : Bool */;
+int cltype13;
+int idtype14;
+val* var15 /* : ASuperExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable ASuperExpr */;
+long var16 /* : Int */;
+long var17 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
+var_nodearraylist3 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var_tkwbreaknode2 = var_nodearraylist1;
-/* <var_tkwbreaknode2:nullable Object> isa nullable TKwbreak */
-cltype = type_nullable_parser_nodes__TKwbreak.color;
-idtype = type_nullable_parser_nodes__TKwbreak.id;
-if(var_tkwbreaknode2 == NULL) {
-var3 = 1;
+var_nodearraylist2 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var3;
+var4 = NEW_array__Array(&type_array__Arraykernel__Object);
+((void (*)(val*))(var4->class->vft[COLOR_array__Array__init]))(var4) /* init on <var4:Array[Object]>*/;
+var_listnode4 = var4;
+var_listnode3 = var_nodearraylist1;
+/* <var_listnode3:nullable Object> isa Array[Object] */
+cltype = type_array__Arraykernel__Object.color;
+idtype = type_array__Arraykernel__Object.id;
+if(var_listnode3 == NULL) {
+var5 = 0;
 } else {
-if(cltype >= var_tkwbreaknode2->type->table_size) {
-var3 = 0;
+if(cltype >= var_listnode3->type->table_size) {
+var5 = 0;
 } else {
-var3 = var_tkwbreaknode2->type->type_table[cltype] == idtype;
+var5 = var_listnode3->type->type_table[cltype] == idtype;
 }
 }
-if (!var3) {
+if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24139);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24620);
+show_backtrace(1);
 }
-var_plabelnode3 = var_nodearraylist2;
-/* <var_plabelnode3:nullable Object> isa nullable ALabel */
-cltype5 = type_nullable_parser_nodes__ALabel.color;
-idtype6 = type_nullable_parser_nodes__ALabel.id;
-if(var_plabelnode3 == NULL) {
-var4 = 1;
+var6 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_parser__ReduceAction__concat]))(self, var_listnode4, var_listnode3) /* concat on <self:ReduceAction634>*/;
+var_listnode4 = var6;
+var7 = NEW_parser_nodes__AQualified(&type_parser_nodes__AQualified);
+var8 = NULL;
+((void (*)(val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AQualified__init_aqualified]))(var7, var_listnode4, var8) /* init_aqualified on <var7:AQualified>*/;
+var_pqualifiednode2 = var7;
+var_tkwsupernode6 = var_nodearraylist2;
+/* <var_tkwsupernode6:nullable Object> isa nullable TKwsuper */
+cltype10 = type_nullable_parser_nodes__TKwsuper.color;
+idtype11 = type_nullable_parser_nodes__TKwsuper.id;
+if(var_tkwsupernode6 == NULL) {
+var9 = 1;
 } else {
-if(cltype5 >= var_plabelnode3->type->table_size) {
-var4 = 0;
+if(cltype10 >= var_tkwsupernode6->type->table_size) {
+var9 = 0;
 } else {
-var4 = var_plabelnode3->type->type_table[cltype5] == idtype6;
+var9 = var_tkwsupernode6->type->type_table[cltype10] == idtype11;
 }
 }
-if (!var4) {
+if (!var9) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24141);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24627);
+show_backtrace(1);
 }
-var7 = NEW_parser_nodes__ABreakExpr(&type_parser_nodes__ABreakExpr);
-var8 = NULL;
-((void (*)(val*, val*, val*, val*))(var7->class->vft[COLOR_parser_prod__ABreakExpr__init_abreakexpr]))(var7, var_tkwbreaknode2, var_plabelnode3, var8) /* init_abreakexpr on <var7:ABreakExpr>*/;
-CHECK_NEW_parser_nodes__ABreakExpr(var7);
-var_pexprnode1 = var7;
+var_pexprsnode7 = var_nodearraylist3;
+/* <var_pexprsnode7:nullable Object> isa nullable AExprs */
+cltype13 = type_nullable_parser_nodes__AExprs.color;
+idtype14 = type_nullable_parser_nodes__AExprs.id;
+if(var_pexprsnode7 == NULL) {
+var12 = 1;
+} else {
+if(cltype13 >= var_pexprsnode7->type->table_size) {
+var12 = 0;
+} else {
+var12 = var_pexprsnode7->type->type_table[cltype13] == idtype14;
+}
+}
+if (!var12) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24629);
+show_backtrace(1);
+}
+var15 = NEW_parser_nodes__ASuperExpr(&type_parser_nodes__ASuperExpr);
+((void (*)(val*, val*, val*, val*))(var15->class->vft[COLOR_parser_prod__ASuperExpr__init_asuperexpr]))(var15, var_pqualifiednode2, var_tkwsupernode6, var_pexprsnode7) /* init_asuperexpr on <var15:ASuperExpr>*/;
+var_pexprnode1 = var15;
 var_node_list = var_pexprnode1;
-var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction605> */
-var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
+var16 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction634> */
+var17 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var16) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var17, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction605#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction605__action(val* self, val* p0) {
-parser__ReduceAction605__action(self, p0);
+/* method parser#ReduceAction634#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction634__action(val* self, val* p0) {
+parser__ReduceAction634__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction606#action for (self: ReduceAction606, Parser) */
-void parser__ReduceAction606__action(val* self, val* p0) {
+/* method parser#ReduceAction635#action for (self: ReduceAction635, Parser) */
+void parser__ReduceAction635__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
 val* var2 /* : nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
+val* var3 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var4 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var5 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwbreaknode2 /* var tkwbreaknode2: nullable Object */;
-short int var3 /* : Bool */;
+val* var_pexprnode2 /* var pexprnode2: nullable Object */;
+short int var6 /* : Bool */;
 int cltype;
 int idtype;
-val* var_pexprnode4 /* var pexprnode4: nullable Object */;
-short int var4 /* : Bool */;
-int cltype5;
-int idtype6;
-val* var7 /* : ABreakExpr */;
-val* var8 /* : null */;
-val* var_pexprnode1 /* var pexprnode1: nullable ABreakExpr */;
-long var9 /* : Int */;
-long var10 /* : Int */;
+val* var_tkwinitnode3 /* var tkwinitnode3: nullable Object */;
+short int var7 /* : Bool */;
+int cltype8;
+int idtype9;
+val* var_pexprsnode4 /* var pexprsnode4: nullable Object */;
+short int var10 /* : Bool */;
+int cltype11;
+int idtype12;
+val* var13 /* : AInitExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable AInitExpr */;
+long var14 /* : Int */;
+long var15 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
+var_nodearraylist5 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var_tkwbreaknode2 = var_nodearraylist1;
-/* <var_tkwbreaknode2:nullable Object> isa nullable TKwbreak */
-cltype = type_nullable_parser_nodes__TKwbreak.color;
-idtype = type_nullable_parser_nodes__TKwbreak.id;
-if(var_tkwbreaknode2 == NULL) {
-var3 = 1;
+var_nodearraylist4 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist3 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var4;
+var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var5;
+var_pexprnode2 = var_nodearraylist1;
+/* <var_pexprnode2:nullable Object> isa nullable AExpr */
+cltype = type_nullable_parser_nodes__AExpr.color;
+idtype = type_nullable_parser_nodes__AExpr.id;
+if(var_pexprnode2 == NULL) {
+var6 = 1;
 } else {
-if(cltype >= var_tkwbreaknode2->type->table_size) {
-var3 = 0;
+if(cltype >= var_pexprnode2->type->table_size) {
+var6 = 0;
 } else {
-var3 = var_tkwbreaknode2->type->type_table[cltype] == idtype;
+var6 = var_pexprnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var3) {
+if (!var6) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24159);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24650);
+show_backtrace(1);
 }
-var_pexprnode4 = var_nodearraylist2;
-/* <var_pexprnode4:nullable Object> isa nullable AExpr */
-cltype5 = type_nullable_parser_nodes__AExpr.color;
-idtype6 = type_nullable_parser_nodes__AExpr.id;
-if(var_pexprnode4 == NULL) {
-var4 = 1;
+var_tkwinitnode3 = var_nodearraylist4;
+/* <var_tkwinitnode3:nullable Object> isa nullable TKwinit */
+cltype8 = type_nullable_parser_nodes__TKwinit.color;
+idtype9 = type_nullable_parser_nodes__TKwinit.id;
+if(var_tkwinitnode3 == NULL) {
+var7 = 1;
 } else {
-if(cltype5 >= var_pexprnode4->type->table_size) {
-var4 = 0;
+if(cltype8 >= var_tkwinitnode3->type->table_size) {
+var7 = 0;
 } else {
-var4 = var_pexprnode4->type->type_table[cltype5] == idtype6;
+var7 = var_tkwinitnode3->type->type_table[cltype8] == idtype9;
 }
 }
-if (!var4) {
+if (!var7) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24652);
+show_backtrace(1);
+}
+var_pexprsnode4 = var_nodearraylist5;
+/* <var_pexprsnode4:nullable Object> isa nullable AExprs */
+cltype11 = type_nullable_parser_nodes__AExprs.color;
+idtype12 = type_nullable_parser_nodes__AExprs.id;
+if(var_pexprsnode4 == NULL) {
+var10 = 1;
+} else {
+if(cltype11 >= var_pexprsnode4->type->table_size) {
+var10 = 0;
+} else {
+var10 = var_pexprsnode4->type->type_table[cltype11] == idtype12;
+}
+}
+if (!var10) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24161);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24654);
+show_backtrace(1);
 }
-var7 = NEW_parser_nodes__ABreakExpr(&type_parser_nodes__ABreakExpr);
-var8 = NULL;
-((void (*)(val*, val*, val*, val*))(var7->class->vft[COLOR_parser_prod__ABreakExpr__init_abreakexpr]))(var7, var_tkwbreaknode2, var8, var_pexprnode4) /* init_abreakexpr on <var7:ABreakExpr>*/;
-CHECK_NEW_parser_nodes__ABreakExpr(var7);
-var_pexprnode1 = var7;
+var13 = NEW_parser_nodes__AInitExpr(&type_parser_nodes__AInitExpr);
+((void (*)(val*, val*, val*, val*))(var13->class->vft[COLOR_parser_prod__AInitExpr__init_ainitexpr]))(var13, var_pexprnode2, var_tkwinitnode3, var_pexprsnode4) /* init_ainitexpr on <var13:AInitExpr>*/;
+var_pexprnode1 = var13;
 var_node_list = var_pexprnode1;
-var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction606> */
-var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
+var14 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction635> */
+var15 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var14) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var15, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction606#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction606__action(val* self, val* p0) {
-parser__ReduceAction606__action(self, p0);
+/* method parser#ReduceAction635#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction635__action(val* self, val* p0) {
+parser__ReduceAction635__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction607#action for (self: ReduceAction607, Parser) */
-void parser__ReduceAction607__action(val* self, val* p0) {
+/* method parser#ReduceAction636#action for (self: ReduceAction636, Parser) */
+void parser__ReduceAction636__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var2 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var3 /* : nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwbreaknode2 /* var tkwbreaknode2: nullable Object */;
+val* var3 /* : AImplicitSelfExpr */;
+val* var_pexprnode2 /* var pexprnode2: nullable AImplicitSelfExpr */;
+val* var_tkwinitnode3 /* var tkwinitnode3: nullable Object */;
 short int var4 /* : Bool */;
 int cltype;
 int idtype;
-val* var_plabelnode3 /* var plabelnode3: nullable Object */;
+val* var_pexprsnode4 /* var pexprsnode4: nullable Object */;
 short int var5 /* : Bool */;
 int cltype6;
 int idtype7;
-val* var_pexprnode4 /* var pexprnode4: nullable Object */;
-short int var8 /* : Bool */;
-int cltype9;
-int idtype10;
-val* var11 /* : ABreakExpr */;
-val* var_pexprnode1 /* var pexprnode1: nullable ABreakExpr */;
-long var12 /* : Int */;
-long var13 /* : Int */;
+val* var8 /* : AInitExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable AInitExpr */;
+long var9 /* : Int */;
+long var10 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var1;
+var_nodearraylist2 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var2;
-var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var3;
-var_tkwbreaknode2 = var_nodearraylist1;
-/* <var_tkwbreaknode2:nullable Object> isa nullable TKwbreak */
-cltype = type_nullable_parser_nodes__TKwbreak.color;
-idtype = type_nullable_parser_nodes__TKwbreak.id;
-if(var_tkwbreaknode2 == NULL) {
+var_nodearraylist1 = var2;
+var3 = NEW_parser_nodes__AImplicitSelfExpr(&type_parser_nodes__AImplicitSelfExpr);
+((void (*)(val*))(var3->class->vft[COLOR_parser_prod__AImplicitSelfExpr__init_aimplicitselfexpr]))(var3) /* init_aimplicitselfexpr on <var3:AImplicitSelfExpr>*/;
+var_pexprnode2 = var3;
+var_tkwinitnode3 = var_nodearraylist1;
+/* <var_tkwinitnode3:nullable Object> isa nullable TKwinit */
+cltype = type_nullable_parser_nodes__TKwinit.color;
+idtype = type_nullable_parser_nodes__TKwinit.id;
+if(var_tkwinitnode3 == NULL) {
 var4 = 1;
 } else {
-if(cltype >= var_tkwbreaknode2->type->table_size) {
+if(cltype >= var_tkwinitnode3->type->table_size) {
 var4 = 0;
 } else {
-var4 = var_tkwbreaknode2->type->type_table[cltype] == idtype;
+var4 = var_tkwinitnode3->type->type_table[cltype] == idtype;
 }
 }
 if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24180);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24673);
+show_backtrace(1);
 }
-var_plabelnode3 = var_nodearraylist2;
-/* <var_plabelnode3:nullable Object> isa nullable ALabel */
-cltype6 = type_nullable_parser_nodes__ALabel.color;
-idtype7 = type_nullable_parser_nodes__ALabel.id;
-if(var_plabelnode3 == NULL) {
+var_pexprsnode4 = var_nodearraylist2;
+/* <var_pexprsnode4:nullable Object> isa nullable AExprs */
+cltype6 = type_nullable_parser_nodes__AExprs.color;
+idtype7 = type_nullable_parser_nodes__AExprs.id;
+if(var_pexprsnode4 == NULL) {
 var5 = 1;
 } else {
-if(cltype6 >= var_plabelnode3->type->table_size) {
+if(cltype6 >= var_pexprsnode4->type->table_size) {
 var5 = 0;
 } else {
-var5 = var_plabelnode3->type->type_table[cltype6] == idtype7;
+var5 = var_pexprsnode4->type->type_table[cltype6] == idtype7;
 }
 }
 if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24182);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24675);
+show_backtrace(1);
 }
-var_pexprnode4 = var_nodearraylist3;
-/* <var_pexprnode4:nullable Object> isa nullable AExpr */
-cltype9 = type_nullable_parser_nodes__AExpr.color;
-idtype10 = type_nullable_parser_nodes__AExpr.id;
-if(var_pexprnode4 == NULL) {
-var8 = 1;
-} else {
-if(cltype9 >= var_pexprnode4->type->table_size) {
-var8 = 0;
-} else {
-var8 = var_pexprnode4->type->type_table[cltype9] == idtype10;
-}
-}
-if (!var8) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24184);
-exit(1);
-}
-var11 = NEW_parser_nodes__ABreakExpr(&type_parser_nodes__ABreakExpr);
-((void (*)(val*, val*, val*, val*))(var11->class->vft[COLOR_parser_prod__ABreakExpr__init_abreakexpr]))(var11, var_tkwbreaknode2, var_plabelnode3, var_pexprnode4) /* init_abreakexpr on <var11:ABreakExpr>*/;
-CHECK_NEW_parser_nodes__ABreakExpr(var11);
-var_pexprnode1 = var11;
+var8 = NEW_parser_nodes__AInitExpr(&type_parser_nodes__AInitExpr);
+((void (*)(val*, val*, val*, val*))(var8->class->vft[COLOR_parser_prod__AInitExpr__init_ainitexpr]))(var8, var_pexprnode2, var_tkwinitnode3, var_pexprsnode4) /* init_ainitexpr on <var8:AInitExpr>*/;
+var_pexprnode1 = var8;
 var_node_list = var_pexprnode1;
-var12 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction607> */
-var13 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var12) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var13, var_node_list) /* push on <var_p:Parser>*/;
+var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction636> */
+var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction607#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction607__action(val* self, val* p0) {
-parser__ReduceAction607__action(self, p0);
+/* method parser#ReduceAction636#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction636__action(val* self, val* p0) {
+parser__ReduceAction636__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction608#action for (self: ReduceAction608, Parser) */
-void parser__ReduceAction608__action(val* self, val* p0) {
+/* method parser#ReduceAction637#action for (self: ReduceAction637, Parser) */
+void parser__ReduceAction637__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
+val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
+val* var2 /* : nullable Object */;
+val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
+val* var3 /* : nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
+val* var4 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var5 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var6 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwabortnode2 /* var tkwabortnode2: nullable Object */;
-short int var2 /* : Bool */;
+val* var_pexprnode2 /* var pexprnode2: nullable Object */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
-val* var3 /* : AAbortExpr */;
-val* var_pexprnode1 /* var pexprnode1: nullable AAbortExpr */;
-long var4 /* : Int */;
-long var5 /* : Int */;
+val* var_tkwinitnode3 /* var tkwinitnode3: nullable Object */;
+short int var8 /* : Bool */;
+int cltype9;
+int idtype10;
+val* var_pexprsnode4 /* var pexprsnode4: nullable Object */;
+short int var11 /* : Bool */;
+int cltype12;
+int idtype13;
+val* var14 /* : AInitExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable AInitExpr */;
+long var15 /* : Int */;
+long var16 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_tkwabortnode2 = var_nodearraylist1;
-/* <var_tkwabortnode2:nullable Object> isa nullable TKwabort */
-cltype = type_nullable_parser_nodes__TKwabort.color;
-idtype = type_nullable_parser_nodes__TKwabort.id;
-if(var_tkwabortnode2 == NULL) {
-var2 = 1;
+var_nodearraylist6 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist5 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist4 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist3 = var4;
+var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var5;
+var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var6;
+var_pexprnode2 = var_nodearraylist1;
+/* <var_pexprnode2:nullable Object> isa nullable AExpr */
+cltype = type_nullable_parser_nodes__AExpr.color;
+idtype = type_nullable_parser_nodes__AExpr.id;
+if(var_pexprnode2 == NULL) {
+var7 = 1;
 } else {
-if(cltype >= var_tkwabortnode2->type->table_size) {
-var2 = 0;
+if(cltype >= var_pexprnode2->type->table_size) {
+var7 = 0;
 } else {
-var2 = var_tkwabortnode2->type->type_table[cltype] == idtype;
+var7 = var_pexprnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var2) {
+if (!var7) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24201);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24697);
+show_backtrace(1);
 }
-var3 = NEW_parser_nodes__AAbortExpr(&type_parser_nodes__AAbortExpr);
-((void (*)(val*, val*))(var3->class->vft[COLOR_parser_prod__AAbortExpr__init_aabortexpr]))(var3, var_tkwabortnode2) /* init_aabortexpr on <var3:AAbortExpr>*/;
-CHECK_NEW_parser_nodes__AAbortExpr(var3);
-var_pexprnode1 = var3;
-var_node_list = var_pexprnode1;
-var4 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction608> */
-var5 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var4) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var5, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
+var_tkwinitnode3 = var_nodearraylist5;
+/* <var_tkwinitnode3:nullable Object> isa nullable TKwinit */
+cltype9 = type_nullable_parser_nodes__TKwinit.color;
+idtype10 = type_nullable_parser_nodes__TKwinit.id;
+if(var_tkwinitnode3 == NULL) {
+var8 = 1;
+} else {
+if(cltype9 >= var_tkwinitnode3->type->table_size) {
+var8 = 0;
+} else {
+var8 = var_tkwinitnode3->type->type_table[cltype9] == idtype10;
 }
-/* method parser#ReduceAction608#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction608__action(val* self, val* p0) {
-parser__ReduceAction608__action(self, p0);
-RET_LABEL:;
 }
-/* method parser#ReduceAction609#action for (self: ReduceAction609, Parser) */
-void parser__ReduceAction609__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : nullable Object */;
-val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwcontinuenode2 /* var tkwcontinuenode2: nullable Object */;
-short int var2 /* : Bool */;
-int cltype;
-int idtype;
-val* var3 /* : AContinueExpr */;
-val* var4 /* : null */;
-val* var5 /* : null */;
-val* var_pexprnode1 /* var pexprnode1: nullable AContinueExpr */;
-long var6 /* : Int */;
-long var7 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var1;
-var_tkwcontinuenode2 = var_nodearraylist1;
-/* <var_tkwcontinuenode2:nullable Object> isa nullable TKwcontinue */
-cltype = type_nullable_parser_nodes__TKwcontinue.color;
-idtype = type_nullable_parser_nodes__TKwcontinue.id;
-if(var_tkwcontinuenode2 == NULL) {
-var2 = 1;
+if (!var8) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24699);
+show_backtrace(1);
+}
+var_pexprsnode4 = var_nodearraylist6;
+/* <var_pexprsnode4:nullable Object> isa nullable AExprs */
+cltype12 = type_nullable_parser_nodes__AExprs.color;
+idtype13 = type_nullable_parser_nodes__AExprs.id;
+if(var_pexprsnode4 == NULL) {
+var11 = 1;
 } else {
-if(cltype >= var_tkwcontinuenode2->type->table_size) {
-var2 = 0;
+if(cltype12 >= var_pexprsnode4->type->table_size) {
+var11 = 0;
 } else {
-var2 = var_tkwcontinuenode2->type->type_table[cltype] == idtype;
+var11 = var_pexprsnode4->type->type_table[cltype12] == idtype13;
 }
 }
-if (!var2) {
+if (!var11) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24216);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24701);
+show_backtrace(1);
 }
-var3 = NEW_parser_nodes__AContinueExpr(&type_parser_nodes__AContinueExpr);
-var4 = NULL;
-var5 = NULL;
-((void (*)(val*, val*, val*, val*))(var3->class->vft[COLOR_parser_prod__AContinueExpr__init_acontinueexpr]))(var3, var_tkwcontinuenode2, var4, var5) /* init_acontinueexpr on <var3:AContinueExpr>*/;
-CHECK_NEW_parser_nodes__AContinueExpr(var3);
-var_pexprnode1 = var3;
+var14 = NEW_parser_nodes__AInitExpr(&type_parser_nodes__AInitExpr);
+((void (*)(val*, val*, val*, val*))(var14->class->vft[COLOR_parser_prod__AInitExpr__init_ainitexpr]))(var14, var_pexprnode2, var_tkwinitnode3, var_pexprsnode4) /* init_ainitexpr on <var14:AInitExpr>*/;
+var_pexprnode1 = var14;
 var_node_list = var_pexprnode1;
-var6 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction609> */
-var7 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var6) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var7, var_node_list) /* push on <var_p:Parser>*/;
+var15 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction637> */
+var16 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var15) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var16, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction609#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction609__action(val* self, val* p0) {
-parser__ReduceAction609__action(self, p0);
+/* method parser#ReduceAction637#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction637__action(val* self, val* p0) {
+parser__ReduceAction637__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction610#action for (self: ReduceAction610, Parser) */
-void parser__ReduceAction610__action(val* self, val* p0) {
+/* method parser#ReduceAction638#action for (self: ReduceAction638, Parser) */
+void parser__ReduceAction638__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
 val* var2 /* : nullable Object */;
+val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
+val* var3 /* : nullable Object */;
+val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
+val* var4 /* : nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
+val* var5 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var6 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var7 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwcontinuenode2 /* var tkwcontinuenode2: nullable Object */;
-short int var3 /* : Bool */;
+val* var_pexprnode2 /* var pexprnode2: nullable Object */;
+short int var8 /* : Bool */;
 int cltype;
 int idtype;
-val* var_plabelnode3 /* var plabelnode3: nullable Object */;
-short int var4 /* : Bool */;
-int cltype5;
-int idtype6;
-val* var7 /* : AContinueExpr */;
-val* var8 /* : null */;
-val* var_pexprnode1 /* var pexprnode1: nullable AContinueExpr */;
-long var9 /* : Int */;
-long var10 /* : Int */;
+val* var_tkwinitnode3 /* var tkwinitnode3: nullable Object */;
+short int var9 /* : Bool */;
+int cltype10;
+int idtype11;
+val* var_pexprsnode4 /* var pexprsnode4: nullable Object */;
+short int var12 /* : Bool */;
+int cltype13;
+int idtype14;
+val* var15 /* : AInitExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable AInitExpr */;
+long var16 /* : Int */;
+long var17 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
+var_nodearraylist7 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var_tkwcontinuenode2 = var_nodearraylist1;
-/* <var_tkwcontinuenode2:nullable Object> isa nullable TKwcontinue */
-cltype = type_nullable_parser_nodes__TKwcontinue.color;
-idtype = type_nullable_parser_nodes__TKwcontinue.id;
-if(var_tkwcontinuenode2 == NULL) {
-var3 = 1;
+var_nodearraylist6 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist5 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist4 = var4;
+var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist3 = var5;
+var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var6;
+var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var7;
+var_pexprnode2 = var_nodearraylist1;
+/* <var_pexprnode2:nullable Object> isa nullable AExpr */
+cltype = type_nullable_parser_nodes__AExpr.color;
+idtype = type_nullable_parser_nodes__AExpr.id;
+if(var_pexprnode2 == NULL) {
+var8 = 1;
 } else {
-if(cltype >= var_tkwcontinuenode2->type->table_size) {
-var3 = 0;
+if(cltype >= var_pexprnode2->type->table_size) {
+var8 = 0;
 } else {
-var3 = var_tkwcontinuenode2->type->type_table[cltype] == idtype;
+var8 = var_pexprnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var3) {
+if (!var8) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24234);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24724);
+show_backtrace(1);
 }
-var_plabelnode3 = var_nodearraylist2;
-/* <var_plabelnode3:nullable Object> isa nullable ALabel */
-cltype5 = type_nullable_parser_nodes__ALabel.color;
-idtype6 = type_nullable_parser_nodes__ALabel.id;
-if(var_plabelnode3 == NULL) {
-var4 = 1;
+var_tkwinitnode3 = var_nodearraylist6;
+/* <var_tkwinitnode3:nullable Object> isa nullable TKwinit */
+cltype10 = type_nullable_parser_nodes__TKwinit.color;
+idtype11 = type_nullable_parser_nodes__TKwinit.id;
+if(var_tkwinitnode3 == NULL) {
+var9 = 1;
 } else {
-if(cltype5 >= var_plabelnode3->type->table_size) {
-var4 = 0;
+if(cltype10 >= var_tkwinitnode3->type->table_size) {
+var9 = 0;
 } else {
-var4 = var_plabelnode3->type->type_table[cltype5] == idtype6;
+var9 = var_tkwinitnode3->type->type_table[cltype10] == idtype11;
 }
 }
-if (!var4) {
+if (!var9) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24236);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24726);
+show_backtrace(1);
 }
-var7 = NEW_parser_nodes__AContinueExpr(&type_parser_nodes__AContinueExpr);
-var8 = NULL;
-((void (*)(val*, val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AContinueExpr__init_acontinueexpr]))(var7, var_tkwcontinuenode2, var_plabelnode3, var8) /* init_acontinueexpr on <var7:AContinueExpr>*/;
-CHECK_NEW_parser_nodes__AContinueExpr(var7);
-var_pexprnode1 = var7;
+var_pexprsnode4 = var_nodearraylist7;
+/* <var_pexprsnode4:nullable Object> isa nullable AExprs */
+cltype13 = type_nullable_parser_nodes__AExprs.color;
+idtype14 = type_nullable_parser_nodes__AExprs.id;
+if(var_pexprsnode4 == NULL) {
+var12 = 1;
+} else {
+if(cltype13 >= var_pexprsnode4->type->table_size) {
+var12 = 0;
+} else {
+var12 = var_pexprsnode4->type->type_table[cltype13] == idtype14;
+}
+}
+if (!var12) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24728);
+show_backtrace(1);
+}
+var15 = NEW_parser_nodes__AInitExpr(&type_parser_nodes__AInitExpr);
+((void (*)(val*, val*, val*, val*))(var15->class->vft[COLOR_parser_prod__AInitExpr__init_ainitexpr]))(var15, var_pexprnode2, var_tkwinitnode3, var_pexprsnode4) /* init_ainitexpr on <var15:AInitExpr>*/;
+var_pexprnode1 = var15;
 var_node_list = var_pexprnode1;
-var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction610> */
-var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
+var16 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction638> */
+var17 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var16) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var17, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction610#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction610__action(val* self, val* p0) {
-parser__ReduceAction610__action(self, p0);
+/* method parser#ReduceAction638#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction638__action(val* self, val* p0) {
+parser__ReduceAction638__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction611#action for (self: ReduceAction611, Parser) */
-void parser__ReduceAction611__action(val* self, val* p0) {
+/* method parser#ReduceAction640#action for (self: ReduceAction640, Parser) */
+void parser__ReduceAction640__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
 val* var2 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwcontinuenode2 /* var tkwcontinuenode2: nullable Object */;
-short int var3 /* : Bool */;
+val* var4 /* : AImplicitSelfExpr */;
+val* var_pexprnode2 /* var pexprnode2: nullable AImplicitSelfExpr */;
+val* var_tkwinitnode3 /* var tkwinitnode3: nullable Object */;
+short int var5 /* : Bool */;
 int cltype;
 int idtype;
-val* var_pexprnode4 /* var pexprnode4: nullable Object */;
-short int var4 /* : Bool */;
-int cltype5;
-int idtype6;
-val* var7 /* : AContinueExpr */;
-val* var8 /* : null */;
-val* var_pexprnode1 /* var pexprnode1: nullable AContinueExpr */;
-long var9 /* : Int */;
+val* var_pexprsnode4 /* var pexprsnode4: nullable Object */;
+short int var6 /* : Bool */;
+int cltype7;
+int idtype8;
+val* var9 /* : AInitExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable AInitExpr */;
 long var10 /* : Int */;
+long var11 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
+var_nodearraylist3 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var_tkwcontinuenode2 = var_nodearraylist1;
-/* <var_tkwcontinuenode2:nullable Object> isa nullable TKwcontinue */
-cltype = type_nullable_parser_nodes__TKwcontinue.color;
-idtype = type_nullable_parser_nodes__TKwcontinue.id;
-if(var_tkwcontinuenode2 == NULL) {
-var3 = 1;
+var_nodearraylist2 = var2;
+var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var3;
+var4 = NEW_parser_nodes__AImplicitSelfExpr(&type_parser_nodes__AImplicitSelfExpr);
+((void (*)(val*))(var4->class->vft[COLOR_parser_prod__AImplicitSelfExpr__init_aimplicitselfexpr]))(var4) /* init_aimplicitselfexpr on <var4:AImplicitSelfExpr>*/;
+var_pexprnode2 = var4;
+var_tkwinitnode3 = var_nodearraylist2;
+/* <var_tkwinitnode3:nullable Object> isa nullable TKwinit */
+cltype = type_nullable_parser_nodes__TKwinit.color;
+idtype = type_nullable_parser_nodes__TKwinit.id;
+if(var_tkwinitnode3 == NULL) {
+var5 = 1;
 } else {
-if(cltype >= var_tkwcontinuenode2->type->table_size) {
-var3 = 0;
+if(cltype >= var_tkwinitnode3->type->table_size) {
+var5 = 0;
 } else {
-var3 = var_tkwcontinuenode2->type->type_table[cltype] == idtype;
+var5 = var_tkwinitnode3->type->type_table[cltype] == idtype;
 }
 }
-if (!var3) {
+if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24254);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24748);
+show_backtrace(1);
 }
-var_pexprnode4 = var_nodearraylist2;
-/* <var_pexprnode4:nullable Object> isa nullable AExpr */
-cltype5 = type_nullable_parser_nodes__AExpr.color;
-idtype6 = type_nullable_parser_nodes__AExpr.id;
-if(var_pexprnode4 == NULL) {
-var4 = 1;
+var_pexprsnode4 = var_nodearraylist3;
+/* <var_pexprsnode4:nullable Object> isa nullable AExprs */
+cltype7 = type_nullable_parser_nodes__AExprs.color;
+idtype8 = type_nullable_parser_nodes__AExprs.id;
+if(var_pexprsnode4 == NULL) {
+var6 = 1;
 } else {
-if(cltype5 >= var_pexprnode4->type->table_size) {
-var4 = 0;
+if(cltype7 >= var_pexprsnode4->type->table_size) {
+var6 = 0;
 } else {
-var4 = var_pexprnode4->type->type_table[cltype5] == idtype6;
+var6 = var_pexprsnode4->type->type_table[cltype7] == idtype8;
 }
 }
-if (!var4) {
+if (!var6) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24256);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24750);
+show_backtrace(1);
 }
-var7 = NEW_parser_nodes__AContinueExpr(&type_parser_nodes__AContinueExpr);
-var8 = NULL;
-((void (*)(val*, val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AContinueExpr__init_acontinueexpr]))(var7, var_tkwcontinuenode2, var8, var_pexprnode4) /* init_acontinueexpr on <var7:AContinueExpr>*/;
-CHECK_NEW_parser_nodes__AContinueExpr(var7);
-var_pexprnode1 = var7;
+var9 = NEW_parser_nodes__AInitExpr(&type_parser_nodes__AInitExpr);
+((void (*)(val*, val*, val*, val*))(var9->class->vft[COLOR_parser_prod__AInitExpr__init_ainitexpr]))(var9, var_pexprnode2, var_tkwinitnode3, var_pexprsnode4) /* init_ainitexpr on <var9:AInitExpr>*/;
+var_pexprnode1 = var9;
 var_node_list = var_pexprnode1;
-var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction611> */
-var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
+var10 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction640> */
+var11 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var10) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var11, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction611#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction611__action(val* self, val* p0) {
-parser__ReduceAction611__action(self, p0);
+/* method parser#ReduceAction640#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction640__action(val* self, val* p0) {
+parser__ReduceAction640__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction612#action for (self: ReduceAction612, Parser) */
-void parser__ReduceAction612__action(val* self, val* p0) {
+/* method parser#ReduceAction641#action for (self: ReduceAction641, Parser) */
+void parser__ReduceAction641__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
 val* var2 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
 val* var3 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var4 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwcontinuenode2 /* var tkwcontinuenode2: nullable Object */;
-short int var4 /* : Bool */;
+val* var5 /* : AImplicitSelfExpr */;
+val* var_pexprnode2 /* var pexprnode2: nullable AImplicitSelfExpr */;
+val* var_tkwinitnode3 /* var tkwinitnode3: nullable Object */;
+short int var6 /* : Bool */;
 int cltype;
 int idtype;
-val* var_plabelnode3 /* var plabelnode3: nullable Object */;
-short int var5 /* : Bool */;
-int cltype6;
-int idtype7;
-val* var_pexprnode4 /* var pexprnode4: nullable Object */;
-short int var8 /* : Bool */;
-int cltype9;
-int idtype10;
-val* var11 /* : AContinueExpr */;
-val* var_pexprnode1 /* var pexprnode1: nullable AContinueExpr */;
+val* var_pexprsnode4 /* var pexprsnode4: nullable Object */;
+short int var7 /* : Bool */;
+int cltype8;
+int idtype9;
+val* var10 /* : AInitExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable AInitExpr */;
+long var11 /* : Int */;
 long var12 /* : Int */;
-long var13 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var1;
+var_nodearraylist4 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var2;
+var_nodearraylist3 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var3;
-var_tkwcontinuenode2 = var_nodearraylist1;
-/* <var_tkwcontinuenode2:nullable Object> isa nullable TKwcontinue */
-cltype = type_nullable_parser_nodes__TKwcontinue.color;
-idtype = type_nullable_parser_nodes__TKwcontinue.id;
-if(var_tkwcontinuenode2 == NULL) {
-var4 = 1;
-} else {
-if(cltype >= var_tkwcontinuenode2->type->table_size) {
-var4 = 0;
-} else {
-var4 = var_tkwcontinuenode2->type->type_table[cltype] == idtype;
-}
-}
-if (!var4) {
-fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24275);
-exit(1);
-}
-var_plabelnode3 = var_nodearraylist2;
-/* <var_plabelnode3:nullable Object> isa nullable ALabel */
-cltype6 = type_nullable_parser_nodes__ALabel.color;
-idtype7 = type_nullable_parser_nodes__ALabel.id;
-if(var_plabelnode3 == NULL) {
-var5 = 1;
+var_nodearraylist2 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var4;
+var5 = NEW_parser_nodes__AImplicitSelfExpr(&type_parser_nodes__AImplicitSelfExpr);
+((void (*)(val*))(var5->class->vft[COLOR_parser_prod__AImplicitSelfExpr__init_aimplicitselfexpr]))(var5) /* init_aimplicitselfexpr on <var5:AImplicitSelfExpr>*/;
+var_pexprnode2 = var5;
+var_tkwinitnode3 = var_nodearraylist3;
+/* <var_tkwinitnode3:nullable Object> isa nullable TKwinit */
+cltype = type_nullable_parser_nodes__TKwinit.color;
+idtype = type_nullable_parser_nodes__TKwinit.id;
+if(var_tkwinitnode3 == NULL) {
+var6 = 1;
 } else {
-if(cltype6 >= var_plabelnode3->type->table_size) {
-var5 = 0;
+if(cltype >= var_tkwinitnode3->type->table_size) {
+var6 = 0;
 } else {
-var5 = var_plabelnode3->type->type_table[cltype6] == idtype7;
+var6 = var_tkwinitnode3->type->type_table[cltype] == idtype;
 }
 }
-if (!var5) {
+if (!var6) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24277);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24771);
+show_backtrace(1);
 }
-var_pexprnode4 = var_nodearraylist3;
-/* <var_pexprnode4:nullable Object> isa nullable AExpr */
-cltype9 = type_nullable_parser_nodes__AExpr.color;
-idtype10 = type_nullable_parser_nodes__AExpr.id;
-if(var_pexprnode4 == NULL) {
-var8 = 1;
+var_pexprsnode4 = var_nodearraylist4;
+/* <var_pexprsnode4:nullable Object> isa nullable AExprs */
+cltype8 = type_nullable_parser_nodes__AExprs.color;
+idtype9 = type_nullable_parser_nodes__AExprs.id;
+if(var_pexprsnode4 == NULL) {
+var7 = 1;
 } else {
-if(cltype9 >= var_pexprnode4->type->table_size) {
-var8 = 0;
+if(cltype8 >= var_pexprsnode4->type->table_size) {
+var7 = 0;
 } else {
-var8 = var_pexprnode4->type->type_table[cltype9] == idtype10;
+var7 = var_pexprsnode4->type->type_table[cltype8] == idtype9;
 }
 }
-if (!var8) {
+if (!var7) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24279);
-exit(1);
-}
-var11 = NEW_parser_nodes__AContinueExpr(&type_parser_nodes__AContinueExpr);
-((void (*)(val*, val*, val*, val*))(var11->class->vft[COLOR_parser_prod__AContinueExpr__init_acontinueexpr]))(var11, var_tkwcontinuenode2, var_plabelnode3, var_pexprnode4) /* init_acontinueexpr on <var11:AContinueExpr>*/;
-CHECK_NEW_parser_nodes__AContinueExpr(var11);
-var_pexprnode1 = var11;
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24773);
+show_backtrace(1);
+}
+var10 = NEW_parser_nodes__AInitExpr(&type_parser_nodes__AInitExpr);
+((void (*)(val*, val*, val*, val*))(var10->class->vft[COLOR_parser_prod__AInitExpr__init_ainitexpr]))(var10, var_pexprnode2, var_tkwinitnode3, var_pexprsnode4) /* init_ainitexpr on <var10:AInitExpr>*/;
+var_pexprnode1 = var10;
 var_node_list = var_pexprnode1;
-var12 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction612> */
-var13 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var12) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var13, var_node_list) /* push on <var_p:Parser>*/;
+var11 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction641> */
+var12 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var11) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var12, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction612#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction612__action(val* self, val* p0) {
-parser__ReduceAction612__action(self, p0);
+/* method parser#ReduceAction641#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction641__action(val* self, val* p0) {
+parser__ReduceAction641__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction619#action for (self: ReduceAction619, Parser) */
-void parser__ReduceAction619__action(val* self, val* p0) {
+/* method parser#ReduceAction643#action for (self: ReduceAction643, Parser) */
+void parser__ReduceAction643__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
@@ -9061,22 +8980,26 @@ val* var4 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
 val* var5 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pexprnode2 /* var pexprnode2: nullable Object */;
+val* var_tkwdebugnode2 /* var tkwdebugnode2: nullable Object */;
 short int var6 /* : Bool */;
 int cltype;
 int idtype;
-val* var_tidnode3 /* var tidnode3: nullable Object */;
+val* var_tkwtypenode3 /* var tkwtypenode3: nullable Object */;
 short int var7 /* : Bool */;
 int cltype8;
 int idtype9;
-val* var_pexprsnode4 /* var pexprsnode4: nullable Object */;
+val* var_pexprnode4 /* var pexprnode4: nullable Object */;
 short int var10 /* : Bool */;
 int cltype11;
 int idtype12;
-val* var13 /* : ACallExpr */;
-val* var_pexprnode1 /* var pexprnode1: nullable ACallExpr */;
-long var14 /* : Int */;
-long var15 /* : Int */;
+val* var_ptypenode5 /* var ptypenode5: nullable Object */;
+short int var13 /* : Bool */;
+int cltype14;
+int idtype15;
+val* var16 /* : ADebugTypeExpr */;
+val* var_pexprnode1 /* var pexprnode1: nullable ADebugTypeExpr */;
+long var17 /* : Int */;
+long var18 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
@@ -9090,77 +9013,94 @@ var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /
 var_nodearraylist2 = var4;
 var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
 var_nodearraylist1 = var5;
-var_pexprnode2 = var_nodearraylist1;
-/* <var_pexprnode2:nullable Object> isa nullable AExpr */
-cltype = type_nullable_parser_nodes__AExpr.color;
-idtype = type_nullable_parser_nodes__AExpr.id;
-if(var_pexprnode2 == NULL) {
+var_tkwdebugnode2 = var_nodearraylist1;
+/* <var_tkwdebugnode2:nullable Object> isa nullable TKwdebug */
+cltype = type_nullable_parser_nodes__TKwdebug.color;
+idtype = type_nullable_parser_nodes__TKwdebug.id;
+if(var_tkwdebugnode2 == NULL) {
 var6 = 1;
 } else {
-if(cltype >= var_pexprnode2->type->table_size) {
+if(cltype >= var_tkwdebugnode2->type->table_size) {
 var6 = 0;
 } else {
-var6 = var_pexprnode2->type->type_table[cltype] == idtype;
+var6 = var_tkwdebugnode2->type->type_table[cltype] == idtype;
 }
 }
 if (!var6) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24300);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24794);
+show_backtrace(1);
 }
-var_tidnode3 = var_nodearraylist4;
-/* <var_tidnode3:nullable Object> isa nullable TId */
-cltype8 = type_nullable_parser_nodes__TId.color;
-idtype9 = type_nullable_parser_nodes__TId.id;
-if(var_tidnode3 == NULL) {
+var_tkwtypenode3 = var_nodearraylist2;
+/* <var_tkwtypenode3:nullable Object> isa nullable TKwtype */
+cltype8 = type_nullable_parser_nodes__TKwtype.color;
+idtype9 = type_nullable_parser_nodes__TKwtype.id;
+if(var_tkwtypenode3 == NULL) {
 var7 = 1;
 } else {
-if(cltype8 >= var_tidnode3->type->table_size) {
+if(cltype8 >= var_tkwtypenode3->type->table_size) {
 var7 = 0;
 } else {
-var7 = var_tidnode3->type->type_table[cltype8] == idtype9;
+var7 = var_tkwtypenode3->type->type_table[cltype8] == idtype9;
 }
 }
 if (!var7) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24302);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24796);
+show_backtrace(1);
 }
-var_pexprsnode4 = var_nodearraylist5;
-/* <var_pexprsnode4:nullable Object> isa nullable AExprs */
-cltype11 = type_nullable_parser_nodes__AExprs.color;
-idtype12 = type_nullable_parser_nodes__AExprs.id;
-if(var_pexprsnode4 == NULL) {
+var_pexprnode4 = var_nodearraylist5;
+/* <var_pexprnode4:nullable Object> isa nullable AExpr */
+cltype11 = type_nullable_parser_nodes__AExpr.color;
+idtype12 = type_nullable_parser_nodes__AExpr.id;
+if(var_pexprnode4 == NULL) {
 var10 = 1;
 } else {
-if(cltype11 >= var_pexprsnode4->type->table_size) {
+if(cltype11 >= var_pexprnode4->type->table_size) {
 var10 = 0;
 } else {
-var10 = var_pexprsnode4->type->type_table[cltype11] == idtype12;
+var10 = var_pexprnode4->type->type_table[cltype11] == idtype12;
 }
 }
 if (!var10) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24304);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24798);
+show_backtrace(1);
 }
-var13 = NEW_parser_nodes__ACallExpr(&type_parser_nodes__ACallExpr);
-((void (*)(val*, val*, val*, val*))(var13->class->vft[COLOR_parser_prod__ACallExpr__init_acallexpr]))(var13, var_pexprnode2, var_tidnode3, var_pexprsnode4) /* init_acallexpr on <var13:ACallExpr>*/;
-CHECK_NEW_parser_nodes__ACallExpr(var13);
-var_pexprnode1 = var13;
+var_ptypenode5 = var_nodearraylist3;
+/* <var_ptypenode5:nullable Object> isa nullable AType */
+cltype14 = type_nullable_parser_nodes__AType.color;
+idtype15 = type_nullable_parser_nodes__AType.id;
+if(var_ptypenode5 == NULL) {
+var13 = 1;
+} else {
+if(cltype14 >= var_ptypenode5->type->table_size) {
+var13 = 0;
+} else {
+var13 = var_ptypenode5->type->type_table[cltype14] == idtype15;
+}
+}
+if (!var13) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24800);
+show_backtrace(1);
+}
+var16 = NEW_parser_nodes__ADebugTypeExpr(&type_parser_nodes__ADebugTypeExpr);
+((void (*)(val*, val*, val*, val*, val*))(var16->class->vft[COLOR_parser_prod__ADebugTypeExpr__init_adebugtypeexpr]))(var16, var_tkwdebugnode2, var_tkwtypenode3, var_pexprnode4, var_ptypenode5) /* init_adebugtypeexpr on <var16:ADebugTypeExpr>*/;
+var_pexprnode1 = var16;
 var_node_list = var_pexprnode1;
-var14 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction619> */
-var15 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var14) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var15, var_node_list) /* push on <var_p:Parser>*/;
+var17 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction643> */
+var18 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var17) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var18, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction619#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction619__action(val* self, val* p0) {
-parser__ReduceAction619__action(self, p0);
+/* method parser#ReduceAction643#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction643__action(val* self, val* p0) {
+parser__ReduceAction643__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction620#action for (self: ReduceAction620, Parser) */
-void parser__ReduceAction620__action(val* self, val* p0) {
+/* method parser#ReduceAction644#action for (self: ReduceAction644, Parser) */
+void parser__ReduceAction644__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
@@ -9168,20 +9108,18 @@ val* var1 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
 val* var2 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var3 /* : AImplicitSelfExpr */;
-val* var_pexprnode2 /* var pexprnode2: nullable AImplicitSelfExpr */;
-val* var_tidnode3 /* var tidnode3: nullable Object */;
-short int var4 /* : Bool */;
+val* var_tkwlabelnode2 /* var tkwlabelnode2: nullable Object */;
+short int var3 /* : Bool */;
 int cltype;
 int idtype;
-val* var_pexprsnode4 /* var pexprsnode4: nullable Object */;
-short int var5 /* : Bool */;
-int cltype6;
-int idtype7;
-val* var8 /* : ACallExpr */;
-val* var_pexprnode1 /* var pexprnode1: nullable ACallExpr */;
+val* var_tidnode3 /* var tidnode3: nullable Object */;
+short int var4 /* : Bool */;
+int cltype5;
+int idtype6;
+val* var7 /* : ALabel */;
+val* var_plabelnode1 /* var plabelnode1: nullable ALabel */;
+long var8 /* : Int */;
 long var9 /* : Int */;
-long var10 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
@@ -9189,676 +9127,849 @@ var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /
 var_nodearraylist2 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
 var_nodearraylist1 = var2;
-var3 = NEW_parser_nodes__AImplicitSelfExpr(&type_parser_nodes__AImplicitSelfExpr);
-((void (*)(val*))(var3->class->vft[COLOR_parser_prod__AImplicitSelfExpr__init_aimplicitselfexpr]))(var3) /* init_aimplicitselfexpr on <var3:AImplicitSelfExpr>*/;
-CHECK_NEW_parser_nodes__AImplicitSelfExpr(var3);
-var_pexprnode2 = var3;
-var_tidnode3 = var_nodearraylist1;
+var_tkwlabelnode2 = var_nodearraylist1;
+/* <var_tkwlabelnode2:nullable Object> isa nullable TKwlabel */
+cltype = type_nullable_parser_nodes__TKwlabel.color;
+idtype = type_nullable_parser_nodes__TKwlabel.id;
+if(var_tkwlabelnode2 == NULL) {
+var3 = 1;
+} else {
+if(cltype >= var_tkwlabelnode2->type->table_size) {
+var3 = 0;
+} else {
+var3 = var_tkwlabelnode2->type->type_table[cltype] == idtype;
+}
+}
+if (!var3) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24819);
+show_backtrace(1);
+}
+var_tidnode3 = var_nodearraylist2;
 /* <var_tidnode3:nullable Object> isa nullable TId */
-cltype = type_nullable_parser_nodes__TId.color;
-idtype = type_nullable_parser_nodes__TId.id;
+cltype5 = type_nullable_parser_nodes__TId.color;
+idtype6 = type_nullable_parser_nodes__TId.id;
 if(var_tidnode3 == NULL) {
 var4 = 1;
 } else {
-if(cltype >= var_tidnode3->type->table_size) {
+if(cltype5 >= var_tidnode3->type->table_size) {
 var4 = 0;
 } else {
-var4 = var_tidnode3->type->type_table[cltype] == idtype;
+var4 = var_tidnode3->type->type_table[cltype5] == idtype6;
 }
 }
 if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24323);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24821);
+show_backtrace(1);
 }
-var_pexprsnode4 = var_nodearraylist2;
-/* <var_pexprsnode4:nullable Object> isa nullable AExprs */
-cltype6 = type_nullable_parser_nodes__AExprs.color;
-idtype7 = type_nullable_parser_nodes__AExprs.id;
-if(var_pexprsnode4 == NULL) {
-var5 = 1;
+var7 = NEW_parser_nodes__ALabel(&type_parser_nodes__ALabel);
+((void (*)(val*, val*, val*))(var7->class->vft[COLOR_parser_prod__ALabel__init_alabel]))(var7, var_tkwlabelnode2, var_tidnode3) /* init_alabel on <var7:ALabel>*/;
+var_plabelnode1 = var7;
+var_node_list = var_plabelnode1;
+var8 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction644> */
+var9 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var8) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var9, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
+}
+/* method parser#ReduceAction644#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction644__action(val* self, val* p0) {
+parser__ReduceAction644__action(self, p0);
+RET_LABEL:;
+}
+/* method parser#ReduceAction645#action for (self: ReduceAction645, Parser) */
+void parser__ReduceAction645__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_pexprnode4 /* var pexprnode4: nullable Object */;
+short int var2 /* : Bool */;
+int cltype;
+int idtype;
+val* var3 /* : AContinueExpr */;
+val* var4 /* : null */;
+val* var5 /* : null */;
+val* var_pexprnode1 /* var pexprnode1: nullable AContinueExpr */;
+long var6 /* : Int */;
+long var7 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var1;
+var_pexprnode4 = var_nodearraylist1;
+/* <var_pexprnode4:nullable Object> isa nullable AExpr */
+cltype = type_nullable_parser_nodes__AExpr.color;
+idtype = type_nullable_parser_nodes__AExpr.id;
+if(var_pexprnode4 == NULL) {
+var2 = 1;
 } else {
-if(cltype6 >= var_pexprsnode4->type->table_size) {
-var5 = 0;
+if(cltype >= var_pexprnode4->type->table_size) {
+var2 = 0;
 } else {
-var5 = var_pexprsnode4->type->type_table[cltype6] == idtype7;
+var2 = var_pexprnode4->type->type_table[cltype] == idtype;
 }
 }
-if (!var5) {
+if (!var2) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24325);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24837);
+show_backtrace(1);
 }
-var8 = NEW_parser_nodes__ACallExpr(&type_parser_nodes__ACallExpr);
-((void (*)(val*, val*, val*, val*))(var8->class->vft[COLOR_parser_prod__ACallExpr__init_acallexpr]))(var8, var_pexprnode2, var_tidnode3, var_pexprsnode4) /* init_acallexpr on <var8:ACallExpr>*/;
-CHECK_NEW_parser_nodes__ACallExpr(var8);
-var_pexprnode1 = var8;
+var3 = NEW_parser_nodes__AContinueExpr(&type_parser_nodes__AContinueExpr);
+var4 = NULL;
+var5 = NULL;
+((void (*)(val*, val*, val*, val*))(var3->class->vft[COLOR_parser_prod__AContinueExpr__init_acontinueexpr]))(var3, var4, var5, var_pexprnode4) /* init_acontinueexpr on <var3:AContinueExpr>*/;
+var_pexprnode1 = var3;
 var_node_list = var_pexprnode1;
-var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction620> */
-var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
+var6 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction645> */
+var7 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var6) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var7, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction620#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction620__action(val* self, val* p0) {
-parser__ReduceAction620__action(self, p0);
+/* method parser#ReduceAction645#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction645__action(val* self, val* p0) {
+parser__ReduceAction645__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction621#action for (self: ReduceAction621, Parser) */
-void parser__ReduceAction621__action(val* self, val* p0) {
+/* method parser#ReduceAction646#action for (self: ReduceAction646, Parser) */
+void parser__ReduceAction646__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
 val* var2 /* : nullable Object */;
-val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var4 /* : nullable Object */;
+val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
+val* var_tkwvarnode2 /* var tkwvarnode2: nullable Object */;
+short int var3 /* : Bool */;
+int cltype;
+int idtype;
+val* var_tidnode3 /* var tidnode3: nullable Object */;
+short int var4 /* : Bool */;
+int cltype5;
+int idtype6;
+val* var7 /* : AVardeclExpr */;
+val* var8 /* : null */;
+val* var9 /* : null */;
+val* var10 /* : null */;
+val* var11 /* : null */;
+val* var_pexprnode1 /* var pexprnode1: nullable AVardeclExpr */;
+long var12 /* : Int */;
+long var13 /* : Int */;
+var_p = p0;
+var = NULL;
+var_node_list = var;
+var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var1;
+var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var2;
+var_tkwvarnode2 = var_nodearraylist1;
+/* <var_tkwvarnode2:nullable Object> isa nullable TKwvar */
+cltype = type_nullable_parser_nodes__TKwvar.color;
+idtype = type_nullable_parser_nodes__TKwvar.id;
+if(var_tkwvarnode2 == NULL) {
+var3 = 1;
+} else {
+if(cltype >= var_tkwvarnode2->type->table_size) {
+var3 = 0;
+} else {
+var3 = var_tkwvarnode2->type->type_table[cltype] == idtype;
+}
+}
+if (!var3) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24855);
+show_backtrace(1);
+}
+var_tidnode3 = var_nodearraylist2;
+/* <var_tidnode3:nullable Object> isa nullable TId */
+cltype5 = type_nullable_parser_nodes__TId.color;
+idtype6 = type_nullable_parser_nodes__TId.id;
+if(var_tidnode3 == NULL) {
+var4 = 1;
+} else {
+if(cltype5 >= var_tidnode3->type->table_size) {
+var4 = 0;
+} else {
+var4 = var_tidnode3->type->type_table[cltype5] == idtype6;
+}
+}
+if (!var4) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24857);
+show_backtrace(1);
+}
+var7 = NEW_parser_nodes__AVardeclExpr(&type_parser_nodes__AVardeclExpr);
+var8 = NULL;
+var9 = NULL;
+var10 = NULL;
+var11 = NULL;
+((void (*)(val*, val*, val*, val*, val*, val*, val*))(var7->class->vft[COLOR_parser_prod__AVardeclExpr__init_avardeclexpr]))(var7, var_tkwvarnode2, var_tidnode3, var8, var9, var10, var11) /* init_avardeclexpr on <var7:AVardeclExpr>*/;
+var_pexprnode1 = var7;
+var_node_list = var_pexprnode1;
+var12 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction646> */
+var13 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var12) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var13, var_node_list) /* push on <var_p:Parser>*/;
+RET_LABEL:;
+}
+/* method parser#ReduceAction646#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction646__action(val* self, val* p0) {
+parser__ReduceAction646__action(self, p0);
+RET_LABEL:;
+}
+/* method parser#ReduceAction647#action for (self: ReduceAction647, Parser) */
+void parser__ReduceAction647__action(val* self, val* p0) {
+val* var_p /* var p: Parser */;
+val* var /* : null */;
+val* var_node_list /* var node_list: nullable Object */;
+val* var1 /* : nullable Object */;
 val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var5 /* : nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var6 /* : nullable Object */;
+val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pexprnode2 /* var pexprnode2: nullable Object */;
-short int var7 /* : Bool */;
+val* var_tkwvarnode2 /* var tkwvarnode2: nullable Object */;
+short int var4 /* : Bool */;
 int cltype;
 int idtype;
 val* var_tidnode3 /* var tidnode3: nullable Object */;
+short int var5 /* : Bool */;
+int cltype6;
+int idtype7;
+val* var_pannotationsnode7 /* var pannotationsnode7: nullable Object */;
 short int var8 /* : Bool */;
 int cltype9;
 int idtype10;
-val* var_pexprsnode4 /* var pexprsnode4: nullable Object */;
-short int var11 /* : Bool */;
-int cltype12;
-int idtype13;
-val* var14 /* : ACallExpr */;
-val* var_pexprnode1 /* var pexprnode1: nullable ACallExpr */;
+val* var11 /* : AVardeclExpr */;
+val* var12 /* : null */;
+val* var13 /* : null */;
+val* var14 /* : null */;
+val* var_pexprnode1 /* var pexprnode1: nullable AVardeclExpr */;
 long var15 /* : Int */;
 long var16 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist6 = var1;
+var_nodearraylist3 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist5 = var2;
+var_nodearraylist2 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var4;
-var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var5;
-var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var6;
-var_pexprnode2 = var_nodearraylist1;
-/* <var_pexprnode2:nullable Object> isa nullable AExpr */
-cltype = type_nullable_parser_nodes__AExpr.color;
-idtype = type_nullable_parser_nodes__AExpr.id;
-if(var_pexprnode2 == NULL) {
-var7 = 1;
+var_nodearraylist1 = var3;
+var_tkwvarnode2 = var_nodearraylist1;
+/* <var_tkwvarnode2:nullable Object> isa nullable TKwvar */
+cltype = type_nullable_parser_nodes__TKwvar.color;
+idtype = type_nullable_parser_nodes__TKwvar.id;
+if(var_tkwvarnode2 == NULL) {
+var4 = 1;
 } else {
-if(cltype >= var_pexprnode2->type->table_size) {
-var7 = 0;
+if(cltype >= var_tkwvarnode2->type->table_size) {
+var4 = 0;
 } else {
-var7 = var_pexprnode2->type->type_table[cltype] == idtype;
+var4 = var_tkwvarnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var7) {
+if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24347);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24879);
+show_backtrace(1);
 }
-var_tidnode3 = var_nodearraylist5;
+var_tidnode3 = var_nodearraylist2;
 /* <var_tidnode3:nullable Object> isa nullable TId */
-cltype9 = type_nullable_parser_nodes__TId.color;
-idtype10 = type_nullable_parser_nodes__TId.id;
+cltype6 = type_nullable_parser_nodes__TId.color;
+idtype7 = type_nullable_parser_nodes__TId.id;
 if(var_tidnode3 == NULL) {
-var8 = 1;
+var5 = 1;
 } else {
-if(cltype9 >= var_tidnode3->type->table_size) {
-var8 = 0;
+if(cltype6 >= var_tidnode3->type->table_size) {
+var5 = 0;
 } else {
-var8 = var_tidnode3->type->type_table[cltype9] == idtype10;
+var5 = var_tidnode3->type->type_table[cltype6] == idtype7;
 }
 }
-if (!var8) {
+if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24349);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24881);
+show_backtrace(1);
 }
-var_pexprsnode4 = var_nodearraylist6;
-/* <var_pexprsnode4:nullable Object> isa nullable AExprs */
-cltype12 = type_nullable_parser_nodes__AExprs.color;
-idtype13 = type_nullable_parser_nodes__AExprs.id;
-if(var_pexprsnode4 == NULL) {
-var11 = 1;
+var_pannotationsnode7 = var_nodearraylist3;
+/* <var_pannotationsnode7:nullable Object> isa nullable AAnnotations */
+cltype9 = type_nullable_parser_nodes__AAnnotations.color;
+idtype10 = type_nullable_parser_nodes__AAnnotations.id;
+if(var_pannotationsnode7 == NULL) {
+var8 = 1;
 } else {
-if(cltype12 >= var_pexprsnode4->type->table_size) {
-var11 = 0;
+if(cltype9 >= var_pannotationsnode7->type->table_size) {
+var8 = 0;
 } else {
-var11 = var_pexprsnode4->type->type_table[cltype12] == idtype13;
+var8 = var_pannotationsnode7->type->type_table[cltype9] == idtype10;
 }
 }
-if (!var11) {
+if (!var8) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24351);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24883);
+show_backtrace(1);
 }
-var14 = NEW_parser_nodes__ACallExpr(&type_parser_nodes__ACallExpr);
-((void (*)(val*, val*, val*, val*))(var14->class->vft[COLOR_parser_prod__ACallExpr__init_acallexpr]))(var14, var_pexprnode2, var_tidnode3, var_pexprsnode4) /* init_acallexpr on <var14:ACallExpr>*/;
-CHECK_NEW_parser_nodes__ACallExpr(var14);
-var_pexprnode1 = var14;
+var11 = NEW_parser_nodes__AVardeclExpr(&type_parser_nodes__AVardeclExpr);
+var12 = NULL;
+var13 = NULL;
+var14 = NULL;
+((void (*)(val*, val*, val*, val*, val*, val*, val*))(var11->class->vft[COLOR_parser_prod__AVardeclExpr__init_avardeclexpr]))(var11, var_tkwvarnode2, var_tidnode3, var12, var13, var14, var_pannotationsnode7) /* init_avardeclexpr on <var11:AVardeclExpr>*/;
+var_pexprnode1 = var11;
 var_node_list = var_pexprnode1;
-var15 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction621> */
+var15 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction647> */
 var16 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var15) /* go_to on <var_p:Parser>*/;
 ((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var16, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction621#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction621__action(val* self, val* p0) {
-parser__ReduceAction621__action(self, p0);
+/* method parser#ReduceAction647#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction647__action(val* self, val* p0) {
+parser__ReduceAction647__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction622#action for (self: ReduceAction622, Parser) */
-void parser__ReduceAction622__action(val* self, val* p0) {
+/* method parser#ReduceAction648#action for (self: ReduceAction648, Parser) */
+void parser__ReduceAction648__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist7 /* var nodearraylist7: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
-val* var3 /* : nullable Object */;
-val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
-val* var4 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
-val* var5 /* : nullable Object */;
 val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
-val* var6 /* : nullable Object */;
+val* var2 /* : nullable Object */;
 val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var7 /* : nullable Object */;
+val* var3 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_pexprnode2 /* var pexprnode2: nullable Object */;
-short int var8 /* : Bool */;
+val* var_tkwvarnode2 /* var tkwvarnode2: nullable Object */;
+short int var4 /* : Bool */;
 int cltype;
 int idtype;
 val* var_tidnode3 /* var tidnode3: nullable Object */;
-short int var9 /* : Bool */;
-int cltype10;
-int idtype11;
-val* var_pexprsnode4 /* var pexprsnode4: nullable Object */;
-short int var12 /* : Bool */;
-int cltype13;
-int idtype14;
-val* var15 /* : ACallExpr */;
-val* var_pexprnode1 /* var pexprnode1: nullable ACallExpr */;
+short int var5 /* : Bool */;
+int cltype6;
+int idtype7;
+val* var_ptypenode4 /* var ptypenode4: nullable Object */;
+short int var8 /* : Bool */;
+int cltype9;
+int idtype10;
+val* var11 /* : AVardeclExpr */;
+val* var12 /* : null */;
+val* var13 /* : null */;
+val* var14 /* : null */;
+val* var_pexprnode1 /* var pexprnode1: nullable AVardeclExpr */;
+long var15 /* : Int */;
 long var16 /* : Int */;
-long var17 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist7 = var1;
+var_nodearraylist3 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist6 = var2;
+var_nodearraylist2 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist5 = var3;
-var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var4;
-var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var5;
-var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var6;
-var7 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var7;
-var_pexprnode2 = var_nodearraylist1;
-/* <var_pexprnode2:nullable Object> isa nullable AExpr */
-cltype = type_nullable_parser_nodes__AExpr.color;
-idtype = type_nullable_parser_nodes__AExpr.id;
-if(var_pexprnode2 == NULL) {
-var8 = 1;
+var_nodearraylist1 = var3;
+var_tkwvarnode2 = var_nodearraylist1;
+/* <var_tkwvarnode2:nullable Object> isa nullable TKwvar */
+cltype = type_nullable_parser_nodes__TKwvar.color;
+idtype = type_nullable_parser_nodes__TKwvar.id;
+if(var_tkwvarnode2 == NULL) {
+var4 = 1;
 } else {
-if(cltype >= var_pexprnode2->type->table_size) {
-var8 = 0;
+if(cltype >= var_tkwvarnode2->type->table_size) {
+var4 = 0;
 } else {
-var8 = var_pexprnode2->type->type_table[cltype] == idtype;
+var4 = var_tkwvarnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var8) {
+if (!var4) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24374);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24905);
+show_backtrace(1);
 }
-var_tidnode3 = var_nodearraylist6;
+var_tidnode3 = var_nodearraylist2;
 /* <var_tidnode3:nullable Object> isa nullable TId */
-cltype10 = type_nullable_parser_nodes__TId.color;
-idtype11 = type_nullable_parser_nodes__TId.id;
+cltype6 = type_nullable_parser_nodes__TId.color;
+idtype7 = type_nullable_parser_nodes__TId.id;
 if(var_tidnode3 == NULL) {
-var9 = 1;
+var5 = 1;
 } else {
-if(cltype10 >= var_tidnode3->type->table_size) {
-var9 = 0;
+if(cltype6 >= var_tidnode3->type->table_size) {
+var5 = 0;
 } else {
-var9 = var_tidnode3->type->type_table[cltype10] == idtype11;
+var5 = var_tidnode3->type->type_table[cltype6] == idtype7;
 }
 }
-if (!var9) {
+if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24376);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24907);
+show_backtrace(1);
 }
-var_pexprsnode4 = var_nodearraylist7;
-/* <var_pexprsnode4:nullable Object> isa nullable AExprs */
-cltype13 = type_nullable_parser_nodes__AExprs.color;
-idtype14 = type_nullable_parser_nodes__AExprs.id;
-if(var_pexprsnode4 == NULL) {
-var12 = 1;
+var_ptypenode4 = var_nodearraylist3;
+/* <var_ptypenode4:nullable Object> isa nullable AType */
+cltype9 = type_nullable_parser_nodes__AType.color;
+idtype10 = type_nullable_parser_nodes__AType.id;
+if(var_ptypenode4 == NULL) {
+var8 = 1;
 } else {
-if(cltype13 >= var_pexprsnode4->type->table_size) {
-var12 = 0;
+if(cltype9 >= var_ptypenode4->type->table_size) {
+var8 = 0;
 } else {
-var12 = var_pexprsnode4->type->type_table[cltype13] == idtype14;
+var8 = var_ptypenode4->type->type_table[cltype9] == idtype10;
 }
 }
-if (!var12) {
+if (!var8) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24378);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24909);
+show_backtrace(1);
 }
-var15 = NEW_parser_nodes__ACallExpr(&type_parser_nodes__ACallExpr);
-((void (*)(val*, val*, val*, val*))(var15->class->vft[COLOR_parser_prod__ACallExpr__init_acallexpr]))(var15, var_pexprnode2, var_tidnode3, var_pexprsnode4) /* init_acallexpr on <var15:ACallExpr>*/;
-CHECK_NEW_parser_nodes__ACallExpr(var15);
-var_pexprnode1 = var15;
+var11 = NEW_parser_nodes__AVardeclExpr(&type_parser_nodes__AVardeclExpr);
+var12 = NULL;
+var13 = NULL;
+var14 = NULL;
+((void (*)(val*, val*, val*, val*, val*, val*, val*))(var11->class->vft[COLOR_parser_prod__AVardeclExpr__init_avardeclexpr]))(var11, var_tkwvarnode2, var_tidnode3, var_ptypenode4, var12, var13, var14) /* init_avardeclexpr on <var11:AVardeclExpr>*/;
+var_pexprnode1 = var11;
 var_node_list = var_pexprnode1;
-var16 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction622> */
-var17 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var16) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var17, var_node_list) /* push on <var_p:Parser>*/;
+var15 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction648> */
+var16 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var15) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var16, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction622#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction622__action(val* self, val* p0) {
-parser__ReduceAction622__action(self, p0);
+/* method parser#ReduceAction648#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction648__action(val* self, val* p0) {
+parser__ReduceAction648__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction624#action for (self: ReduceAction624, Parser) */
-void parser__ReduceAction624__action(val* self, val* p0) {
+/* method parser#ReduceAction649#action for (self: ReduceAction649, Parser) */
+void parser__ReduceAction649__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
 val* var2 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
 val* var3 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var4 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var4 /* : AImplicitSelfExpr */;
-val* var_pexprnode2 /* var pexprnode2: nullable AImplicitSelfExpr */;
-val* var_tidnode3 /* var tidnode3: nullable Object */;
+val* var_tkwvarnode2 /* var tkwvarnode2: nullable Object */;
 short int var5 /* : Bool */;
 int cltype;
 int idtype;
-val* var_pexprsnode4 /* var pexprsnode4: nullable Object */;
+val* var_tidnode3 /* var tidnode3: nullable Object */;
 short int var6 /* : Bool */;
 int cltype7;
 int idtype8;
-val* var9 /* : ACallExpr */;
-val* var_pexprnode1 /* var pexprnode1: nullable ACallExpr */;
-long var10 /* : Int */;
-long var11 /* : Int */;
+val* var_ptypenode4 /* var ptypenode4: nullable Object */;
+short int var9 /* : Bool */;
+int cltype10;
+int idtype11;
+val* var_pannotationsnode7 /* var pannotationsnode7: nullable Object */;
+short int var12 /* : Bool */;
+int cltype13;
+int idtype14;
+val* var15 /* : AVardeclExpr */;
+val* var16 /* : null */;
+val* var17 /* : null */;
+val* var_pexprnode1 /* var pexprnode1: nullable AVardeclExpr */;
+long var18 /* : Int */;
+long var19 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var1;
+var_nodearraylist4 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var2;
+var_nodearraylist3 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var3;
-var4 = NEW_parser_nodes__AImplicitSelfExpr(&type_parser_nodes__AImplicitSelfExpr);
-((void (*)(val*))(var4->class->vft[COLOR_parser_prod__AImplicitSelfExpr__init_aimplicitselfexpr]))(var4) /* init_aimplicitselfexpr on <var4:AImplicitSelfExpr>*/;
-CHECK_NEW_parser_nodes__AImplicitSelfExpr(var4);
-var_pexprnode2 = var4;
-var_tidnode3 = var_nodearraylist2;
-/* <var_tidnode3:nullable Object> isa nullable TId */
-cltype = type_nullable_parser_nodes__TId.color;
-idtype = type_nullable_parser_nodes__TId.id;
-if(var_tidnode3 == NULL) {
+var_nodearraylist2 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var4;
+var_tkwvarnode2 = var_nodearraylist1;
+/* <var_tkwvarnode2:nullable Object> isa nullable TKwvar */
+cltype = type_nullable_parser_nodes__TKwvar.color;
+idtype = type_nullable_parser_nodes__TKwvar.id;
+if(var_tkwvarnode2 == NULL) {
 var5 = 1;
 } else {
-if(cltype >= var_tidnode3->type->table_size) {
+if(cltype >= var_tkwvarnode2->type->table_size) {
 var5 = 0;
 } else {
-var5 = var_tidnode3->type->type_table[cltype] == idtype;
+var5 = var_tkwvarnode2->type->type_table[cltype] == idtype;
 }
 }
 if (!var5) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24398);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24932);
+show_backtrace(1);
 }
-var_pexprsnode4 = var_nodearraylist3;
-/* <var_pexprsnode4:nullable Object> isa nullable AExprs */
-cltype7 = type_nullable_parser_nodes__AExprs.color;
-idtype8 = type_nullable_parser_nodes__AExprs.id;
-if(var_pexprsnode4 == NULL) {
+var_tidnode3 = var_nodearraylist2;
+/* <var_tidnode3:nullable Object> isa nullable TId */
+cltype7 = type_nullable_parser_nodes__TId.color;
+idtype8 = type_nullable_parser_nodes__TId.id;
+if(var_tidnode3 == NULL) {
 var6 = 1;
 } else {
-if(cltype7 >= var_pexprsnode4->type->table_size) {
+if(cltype7 >= var_tidnode3->type->table_size) {
 var6 = 0;
 } else {
-var6 = var_pexprsnode4->type->type_table[cltype7] == idtype8;
+var6 = var_tidnode3->type->type_table[cltype7] == idtype8;
 }
 }
 if (!var6) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24400);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24934);
+show_backtrace(1);
 }
-var9 = NEW_parser_nodes__ACallExpr(&type_parser_nodes__ACallExpr);
-((void (*)(val*, val*, val*, val*))(var9->class->vft[COLOR_parser_prod__ACallExpr__init_acallexpr]))(var9, var_pexprnode2, var_tidnode3, var_pexprsnode4) /* init_acallexpr on <var9:ACallExpr>*/;
-CHECK_NEW_parser_nodes__ACallExpr(var9);
-var_pexprnode1 = var9;
+var_ptypenode4 = var_nodearraylist4;
+/* <var_ptypenode4:nullable Object> isa nullable AType */
+cltype10 = type_nullable_parser_nodes__AType.color;
+idtype11 = type_nullable_parser_nodes__AType.id;
+if(var_ptypenode4 == NULL) {
+var9 = 1;
+} else {
+if(cltype10 >= var_ptypenode4->type->table_size) {
+var9 = 0;
+} else {
+var9 = var_ptypenode4->type->type_table[cltype10] == idtype11;
+}
+}
+if (!var9) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24936);
+show_backtrace(1);
+}
+var_pannotationsnode7 = var_nodearraylist3;
+/* <var_pannotationsnode7:nullable Object> isa nullable AAnnotations */
+cltype13 = type_nullable_parser_nodes__AAnnotations.color;
+idtype14 = type_nullable_parser_nodes__AAnnotations.id;
+if(var_pannotationsnode7 == NULL) {
+var12 = 1;
+} else {
+if(cltype13 >= var_pannotationsnode7->type->table_size) {
+var12 = 0;
+} else {
+var12 = var_pannotationsnode7->type->type_table[cltype13] == idtype14;
+}
+}
+if (!var12) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24938);
+show_backtrace(1);
+}
+var15 = NEW_parser_nodes__AVardeclExpr(&type_parser_nodes__AVardeclExpr);
+var16 = NULL;
+var17 = NULL;
+((void (*)(val*, val*, val*, val*, val*, val*, val*))(var15->class->vft[COLOR_parser_prod__AVardeclExpr__init_avardeclexpr]))(var15, var_tkwvarnode2, var_tidnode3, var_ptypenode4, var16, var17, var_pannotationsnode7) /* init_avardeclexpr on <var15:AVardeclExpr>*/;
+var_pexprnode1 = var15;
 var_node_list = var_pexprnode1;
-var10 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction624> */
-var11 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var10) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var11, var_node_list) /* push on <var_p:Parser>*/;
+var18 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction649> */
+var19 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var18) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var19, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction624#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction624__action(val* self, val* p0) {
-parser__ReduceAction624__action(self, p0);
+/* method parser#ReduceAction649#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction649__action(val* self, val* p0) {
+parser__ReduceAction649__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction625#action for (self: ReduceAction625, Parser) */
-void parser__ReduceAction625__action(val* self, val* p0) {
+/* method parser#ReduceAction650#action for (self: ReduceAction650, Parser) */
+void parser__ReduceAction650__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
+val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
 val* var2 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
 val* var3 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
 val* var4 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var5 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var5 /* : AImplicitSelfExpr */;
-val* var_pexprnode2 /* var pexprnode2: nullable AImplicitSelfExpr */;
-val* var_tidnode3 /* var tidnode3: nullable Object */;
+val* var_tkwvarnode2 /* var tkwvarnode2: nullable Object */;
 short int var6 /* : Bool */;
 int cltype;
 int idtype;
-val* var_pexprsnode4 /* var pexprsnode4: nullable Object */;
+val* var_tidnode3 /* var tidnode3: nullable Object */;
 short int var7 /* : Bool */;
 int cltype8;
 int idtype9;
-val* var10 /* : ACallExpr */;
-val* var_pexprnode1 /* var pexprnode1: nullable ACallExpr */;
-long var11 /* : Int */;
-long var12 /* : Int */;
+val* var_tassignnode5 /* var tassignnode5: nullable Object */;
+short int var10 /* : Bool */;
+int cltype11;
+int idtype12;
+val* var_pexprnode6 /* var pexprnode6: nullable Object */;
+short int var13 /* : Bool */;
+int cltype14;
+int idtype15;
+val* var16 /* : AVardeclExpr */;
+val* var17 /* : null */;
+val* var18 /* : null */;
+val* var_pexprnode1 /* var pexprnode1: nullable AVardeclExpr */;
+long var19 /* : Int */;
+long var20 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist4 = var1;
+var_nodearraylist5 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var2;
+var_nodearraylist4 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var3;
+var_nodearraylist3 = var3;
 var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var4;
-var5 = NEW_parser_nodes__AImplicitSelfExpr(&type_parser_nodes__AImplicitSelfExpr);
-((void (*)(val*))(var5->class->vft[COLOR_parser_prod__AImplicitSelfExpr__init_aimplicitselfexpr]))(var5) /* init_aimplicitselfexpr on <var5:AImplicitSelfExpr>*/;
-CHECK_NEW_parser_nodes__AImplicitSelfExpr(var5);
-var_pexprnode2 = var5;
-var_tidnode3 = var_nodearraylist3;
-/* <var_tidnode3:nullable Object> isa nullable TId */
-cltype = type_nullable_parser_nodes__TId.color;
-idtype = type_nullable_parser_nodes__TId.id;
-if(var_tidnode3 == NULL) {
+var_nodearraylist2 = var4;
+var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var5;
+var_tkwvarnode2 = var_nodearraylist1;
+/* <var_tkwvarnode2:nullable Object> isa nullable TKwvar */
+cltype = type_nullable_parser_nodes__TKwvar.color;
+idtype = type_nullable_parser_nodes__TKwvar.id;
+if(var_tkwvarnode2 == NULL) {
 var6 = 1;
 } else {
-if(cltype >= var_tidnode3->type->table_size) {
+if(cltype >= var_tkwvarnode2->type->table_size) {
 var6 = 0;
 } else {
-var6 = var_tidnode3->type->type_table[cltype] == idtype;
+var6 = var_tkwvarnode2->type->type_table[cltype] == idtype;
 }
 }
 if (!var6) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24421);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24962);
+show_backtrace(1);
 }
-var_pexprsnode4 = var_nodearraylist4;
-/* <var_pexprsnode4:nullable Object> isa nullable AExprs */
-cltype8 = type_nullable_parser_nodes__AExprs.color;
-idtype9 = type_nullable_parser_nodes__AExprs.id;
-if(var_pexprsnode4 == NULL) {
+var_tidnode3 = var_nodearraylist2;
+/* <var_tidnode3:nullable Object> isa nullable TId */
+cltype8 = type_nullable_parser_nodes__TId.color;
+idtype9 = type_nullable_parser_nodes__TId.id;
+if(var_tidnode3 == NULL) {
 var7 = 1;
 } else {
-if(cltype8 >= var_pexprsnode4->type->table_size) {
+if(cltype8 >= var_tidnode3->type->table_size) {
 var7 = 0;
 } else {
-var7 = var_pexprsnode4->type->type_table[cltype8] == idtype9;
+var7 = var_tidnode3->type->type_table[cltype8] == idtype9;
 }
 }
 if (!var7) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24423);
-exit(1);
-}
-var10 = NEW_parser_nodes__ACallExpr(&type_parser_nodes__ACallExpr);
-((void (*)(val*, val*, val*, val*))(var10->class->vft[COLOR_parser_prod__ACallExpr__init_acallexpr]))(var10, var_pexprnode2, var_tidnode3, var_pexprsnode4) /* init_acallexpr on <var10:ACallExpr>*/;
-CHECK_NEW_parser_nodes__ACallExpr(var10);
-var_pexprnode1 = var10;
-var_node_list = var_pexprnode1;
-var11 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction625> */
-var12 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var11) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var12, var_node_list) /* push on <var_p:Parser>*/;
-RET_LABEL:;
-}
-/* method parser#ReduceAction625#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction625__action(val* self, val* p0) {
-parser__ReduceAction625__action(self, p0);
-RET_LABEL:;
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24964);
+show_backtrace(1);
 }
-/* method parser#ReduceAction627#action for (self: ReduceAction627, Parser) */
-void parser__ReduceAction627__action(val* self, val* p0) {
-val* var_p /* var p: Parser */;
-val* var /* : null */;
-val* var_node_list /* var node_list: nullable Object */;
-val* var1 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
-val* var2 /* : nullable Object */;
-val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var_tkwsupernode3 /* var tkwsupernode3: nullable Object */;
-short int var3 /* : Bool */;
-int cltype;
-int idtype;
-val* var_pexprsnode4 /* var pexprsnode4: nullable Object */;
-short int var4 /* : Bool */;
-int cltype5;
-int idtype6;
-val* var7 /* : ASuperExpr */;
-val* var8 /* : null */;
-val* var_pexprnode1 /* var pexprnode1: nullable ASuperExpr */;
-long var9 /* : Int */;
-long var10 /* : Int */;
-var_p = p0;
-var = NULL;
-var_node_list = var;
-var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var1;
-var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var2;
-var_tkwsupernode3 = var_nodearraylist1;
-/* <var_tkwsupernode3:nullable Object> isa nullable TKwsuper */
-cltype = type_nullable_parser_nodes__TKwsuper.color;
-idtype = type_nullable_parser_nodes__TKwsuper.id;
-if(var_tkwsupernode3 == NULL) {
-var3 = 1;
+var_tassignnode5 = var_nodearraylist3;
+/* <var_tassignnode5:nullable Object> isa nullable TAssign */
+cltype11 = type_nullable_parser_nodes__TAssign.color;
+idtype12 = type_nullable_parser_nodes__TAssign.id;
+if(var_tassignnode5 == NULL) {
+var10 = 1;
 } else {
-if(cltype >= var_tkwsupernode3->type->table_size) {
-var3 = 0;
+if(cltype11 >= var_tassignnode5->type->table_size) {
+var10 = 0;
 } else {
-var3 = var_tkwsupernode3->type->type_table[cltype] == idtype;
+var10 = var_tassignnode5->type->type_table[cltype11] == idtype12;
 }
 }
-if (!var3) {
+if (!var10) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24441);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24966);
+show_backtrace(1);
 }
-var_pexprsnode4 = var_nodearraylist2;
-/* <var_pexprsnode4:nullable Object> isa nullable AExprs */
-cltype5 = type_nullable_parser_nodes__AExprs.color;
-idtype6 = type_nullable_parser_nodes__AExprs.id;
-if(var_pexprsnode4 == NULL) {
-var4 = 1;
+var_pexprnode6 = var_nodearraylist5;
+/* <var_pexprnode6:nullable Object> isa nullable AExpr */
+cltype14 = type_nullable_parser_nodes__AExpr.color;
+idtype15 = type_nullable_parser_nodes__AExpr.id;
+if(var_pexprnode6 == NULL) {
+var13 = 1;
 } else {
-if(cltype5 >= var_pexprsnode4->type->table_size) {
-var4 = 0;
+if(cltype14 >= var_pexprnode6->type->table_size) {
+var13 = 0;
 } else {
-var4 = var_pexprsnode4->type->type_table[cltype5] == idtype6;
+var13 = var_pexprnode6->type->type_table[cltype14] == idtype15;
 }
 }
-if (!var4) {
+if (!var13) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24443);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24968);
+show_backtrace(1);
 }
-var7 = NEW_parser_nodes__ASuperExpr(&type_parser_nodes__ASuperExpr);
-var8 = NULL;
-((void (*)(val*, val*, val*, val*))(var7->class->vft[COLOR_parser_prod__ASuperExpr__init_asuperexpr]))(var7, var8, var_tkwsupernode3, var_pexprsnode4) /* init_asuperexpr on <var7:ASuperExpr>*/;
-CHECK_NEW_parser_nodes__ASuperExpr(var7);
-var_pexprnode1 = var7;
+var16 = NEW_parser_nodes__AVardeclExpr(&type_parser_nodes__AVardeclExpr);
+var17 = NULL;
+var18 = NULL;
+((void (*)(val*, val*, val*, val*, val*, val*, val*))(var16->class->vft[COLOR_parser_prod__AVardeclExpr__init_avardeclexpr]))(var16, var_tkwvarnode2, var_tidnode3, var17, var_tassignnode5, var_pexprnode6, var18) /* init_avardeclexpr on <var16:AVardeclExpr>*/;
+var_pexprnode1 = var16;
 var_node_list = var_pexprnode1;
-var9 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction627> */
-var10 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var9) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var10, var_node_list) /* push on <var_p:Parser>*/;
+var19 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction650> */
+var20 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var19) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var20, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction627#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction627__action(val* self, val* p0) {
-parser__ReduceAction627__action(self, p0);
+/* method parser#ReduceAction650#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction650__action(val* self, val* p0) {
+parser__ReduceAction650__action(self, p0);
 RET_LABEL:;
 }
-/* method parser#ReduceAction628#action for (self: ReduceAction628, Parser) */
-void parser__ReduceAction628__action(val* self, val* p0) {
+/* method parser#ReduceAction651#action for (self: ReduceAction651, Parser) */
+void parser__ReduceAction651__action(val* self, val* p0) {
 val* var_p /* var p: Parser */;
 val* var /* : null */;
 val* var_node_list /* var node_list: nullable Object */;
 val* var1 /* : nullable Object */;
-val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var_nodearraylist6 /* var nodearraylist6: nullable Object */;
 val* var2 /* : nullable Object */;
-val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var_nodearraylist5 /* var nodearraylist5: nullable Object */;
 val* var3 /* : nullable Object */;
+val* var_nodearraylist4 /* var nodearraylist4: nullable Object */;
+val* var4 /* : nullable Object */;
+val* var_nodearraylist3 /* var nodearraylist3: nullable Object */;
+val* var5 /* : nullable Object */;
+val* var_nodearraylist2 /* var nodearraylist2: nullable Object */;
+val* var6 /* : nullable Object */;
 val* var_nodearraylist1 /* var nodearraylist1: nullable Object */;
-val* var4 /* : Array[Object] */;
-val* var_listnode3 /* var listnode3: Array[Object] */;
-val* var_tclassidnode4 /* var tclassidnode4: nullable Object */;
-short int var5 /* : Bool */;
+val* var_tkwvarnode2 /* var tkwvarnode2: nullable Object */;
+short int var7 /* : Bool */;
 int cltype;
 int idtype;
-val* var6 /* : AQualified */;
-val* var_pqualifiednode2 /* var pqualifiednode2: nullable AQualified */;
-val* var_tkwsupernode5 /* var tkwsupernode5: nullable Object */;
-short int var7 /* : Bool */;
-int cltype8;
-int idtype9;
-val* var_pexprsnode6 /* var pexprsnode6: nullable Object */;
-short int var10 /* : Bool */;
-int cltype11;
-int idtype12;
-val* var13 /* : ASuperExpr */;
-val* var_pexprnode1 /* var pexprnode1: nullable ASuperExpr */;
-long var14 /* : Int */;
-long var15 /* : Int */;
+val* var_tidnode3 /* var tidnode3: nullable Object */;
+short int var8 /* : Bool */;
+int cltype9;
+int idtype10;
+val* var_tassignnode5 /* var tassignnode5: nullable Object */;
+short int var11 /* : Bool */;
+int cltype12;
+int idtype13;
+val* var_pexprnode6 /* var pexprnode6: nullable Object */;
+short int var14 /* : Bool */;
+int cltype15;
+int idtype16;
+val* var_pannotationsnode7 /* var pannotationsnode7: nullable Object */;
+short int var17 /* : Bool */;
+int cltype18;
+int idtype19;
+val* var20 /* : AVardeclExpr */;
+val* var21 /* : null */;
+val* var_pexprnode1 /* var pexprnode1: nullable AVardeclExpr */;
+long var22 /* : Int */;
+long var23 /* : Int */;
 var_p = p0;
 var = NULL;
 var_node_list = var;
 var1 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist3 = var1;
+var_nodearraylist6 = var1;
 var2 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist2 = var2;
+var_nodearraylist5 = var2;
 var3 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
-var_nodearraylist1 = var3;
-var4 = NEW_array__Array(&type_array__Arraykernel__Object);
-((void (*)(val*))(var4->class->vft[COLOR_array__Array__init]))(var4) /* init on <var4:Array[Object]>*/;
-CHECK_NEW_array__Array(var4);
-var_listnode3 = var4;
-var_tclassidnode4 = var_nodearraylist1;
-/* <var_tclassidnode4:nullable Object> isa nullable TClassid */
-cltype = type_nullable_parser_nodes__TClassid.color;
-idtype = type_nullable_parser_nodes__TClassid.id;
-if(var_tclassidnode4 == NULL) {
-var5 = 1;
+var_nodearraylist4 = var3;
+var4 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist3 = var4;
+var5 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist2 = var5;
+var6 = ((val* (*)(val*))(var_p->class->vft[COLOR_parser__Parser__pop]))(var_p) /* pop on <var_p:Parser>*/;
+var_nodearraylist1 = var6;
+var_tkwvarnode2 = var_nodearraylist1;
+/* <var_tkwvarnode2:nullable Object> isa nullable TKwvar */
+cltype = type_nullable_parser_nodes__TKwvar.color;
+idtype = type_nullable_parser_nodes__TKwvar.id;
+if(var_tkwvarnode2 == NULL) {
+var7 = 1;
 } else {
-if(cltype >= var_tclassidnode4->type->table_size) {
-var5 = 0;
+if(cltype >= var_tkwvarnode2->type->table_size) {
+var7 = 0;
 } else {
-var5 = var_tclassidnode4->type->type_table[cltype] == idtype;
+var7 = var_tkwvarnode2->type->type_table[cltype] == idtype;
 }
 }
-if (!var5) {
+if (!var7) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24463);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24993);
+show_backtrace(1);
 }
-var6 = NEW_parser_nodes__AQualified(&type_parser_nodes__AQualified);
-((void (*)(val*, val*, val*))(var6->class->vft[COLOR_parser_prod__AQualified__init_aqualified]))(var6, var_listnode3, var_tclassidnode4) /* init_aqualified on <var6:AQualified>*/;
-CHECK_NEW_parser_nodes__AQualified(var6);
-var_pqualifiednode2 = var6;
-var_tkwsupernode5 = var_nodearraylist2;
-/* <var_tkwsupernode5:nullable Object> isa nullable TKwsuper */
-cltype8 = type_nullable_parser_nodes__TKwsuper.color;
-idtype9 = type_nullable_parser_nodes__TKwsuper.id;
-if(var_tkwsupernode5 == NULL) {
-var7 = 1;
+var_tidnode3 = var_nodearraylist2;
+/* <var_tidnode3:nullable Object> isa nullable TId */
+cltype9 = type_nullable_parser_nodes__TId.color;
+idtype10 = type_nullable_parser_nodes__TId.id;
+if(var_tidnode3 == NULL) {
+var8 = 1;
 } else {
-if(cltype8 >= var_tkwsupernode5->type->table_size) {
-var7 = 0;
+if(cltype9 >= var_tidnode3->type->table_size) {
+var8 = 0;
 } else {
-var7 = var_tkwsupernode5->type->type_table[cltype8] == idtype9;
+var8 = var_tidnode3->type->type_table[cltype9] == idtype10;
 }
 }
-if (!var7) {
+if (!var8) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24469);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24995);
+show_backtrace(1);
 }
-var_pexprsnode6 = var_nodearraylist3;
-/* <var_pexprsnode6:nullable Object> isa nullable AExprs */
-cltype11 = type_nullable_parser_nodes__AExprs.color;
-idtype12 = type_nullable_parser_nodes__AExprs.id;
-if(var_pexprsnode6 == NULL) {
-var10 = 1;
+var_tassignnode5 = var_nodearraylist4;
+/* <var_tassignnode5:nullable Object> isa nullable TAssign */
+cltype12 = type_nullable_parser_nodes__TAssign.color;
+idtype13 = type_nullable_parser_nodes__TAssign.id;
+if(var_tassignnode5 == NULL) {
+var11 = 1;
 } else {
-if(cltype11 >= var_pexprsnode6->type->table_size) {
-var10 = 0;
+if(cltype12 >= var_tassignnode5->type->table_size) {
+var11 = 0;
 } else {
-var10 = var_pexprsnode6->type->type_table[cltype11] == idtype12;
+var11 = var_tassignnode5->type->type_table[cltype12] == idtype13;
 }
 }
-if (!var10) {
+if (!var11) {
 fprintf(stderr, "Runtime error: %s", "Assert failed");
-fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24471);
-exit(1);
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24997);
+show_backtrace(1);
 }
-var13 = NEW_parser_nodes__ASuperExpr(&type_parser_nodes__ASuperExpr);
-((void (*)(val*, val*, val*, val*))(var13->class->vft[COLOR_parser_prod__ASuperExpr__init_asuperexpr]))(var13, var_pqualifiednode2, var_tkwsupernode5, var_pexprsnode6) /* init_asuperexpr on <var13:ASuperExpr>*/;
-CHECK_NEW_parser_nodes__ASuperExpr(var13);
-var_pexprnode1 = var13;
+var_pexprnode6 = var_nodearraylist6;
+/* <var_pexprnode6:nullable Object> isa nullable AExpr */
+cltype15 = type_nullable_parser_nodes__AExpr.color;
+idtype16 = type_nullable_parser_nodes__AExpr.id;
+if(var_pexprnode6 == NULL) {
+var14 = 1;
+} else {
+if(cltype15 >= var_pexprnode6->type->table_size) {
+var14 = 0;
+} else {
+var14 = var_pexprnode6->type->type_table[cltype15] == idtype16;
+}
+}
+if (!var14) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 24999);
+show_backtrace(1);
+}
+var_pannotationsnode7 = var_nodearraylist3;
+/* <var_pannotationsnode7:nullable Object> isa nullable AAnnotations */
+cltype18 = type_nullable_parser_nodes__AAnnotations.color;
+idtype19 = type_nullable_parser_nodes__AAnnotations.id;
+if(var_pannotationsnode7 == NULL) {
+var17 = 1;
+} else {
+if(cltype18 >= var_pannotationsnode7->type->table_size) {
+var17 = 0;
+} else {
+var17 = var_pannotationsnode7->type->type_table[cltype18] == idtype19;
+}
+}
+if (!var17) {
+fprintf(stderr, "Runtime error: %s", "Assert failed");
+fprintf(stderr, " (%s:%d)\n", "src/parser/parser.nit", 25001);
+show_backtrace(1);
+}
+var20 = NEW_parser_nodes__AVardeclExpr(&type_parser_nodes__AVardeclExpr);
+var21 = NULL;
+((void (*)(val*, val*, val*, val*, val*, val*, val*))(var20->class->vft[COLOR_parser_prod__AVardeclExpr__init_avardeclexpr]))(var20, var_tkwvarnode2, var_tidnode3, var21, var_tassignnode5, var_pexprnode6, var_pannotationsnode7) /* init_avardeclexpr on <var20:AVardeclExpr>*/;
+var_pexprnode1 = var20;
 var_node_list = var_pexprnode1;
-var14 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction628> */
-var15 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var14) /* go_to on <var_p:Parser>*/;
-((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var15, var_node_list) /* push on <var_p:Parser>*/;
+var22 = self->attrs[COLOR_parser__ReduceAction___goto].l; /* _goto on <self:ReduceAction651> */
+var23 = ((long (*)(val*, long))(var_p->class->vft[COLOR_parser__Parser__go_to]))(var_p, var22) /* go_to on <var_p:Parser>*/;
+((void (*)(val*, long, val*))(var_p->class->vft[COLOR_parser__Parser__push]))(var_p, var23, var_node_list) /* push on <var_p:Parser>*/;
 RET_LABEL:;
 }
-/* method parser#ReduceAction628#action for (self: Object, Parser) */
-void VIRTUAL_parser__ReduceAction628__action(val* self, val* p0) {
-parser__ReduceAction628__action(self, p0);
+/* method parser#ReduceAction651#action for (self: Object, Parser) */
+void VIRTUAL_parser__ReduceAction651__action(val* self, val* p0) {
+parser__ReduceAction651__action(self, p0);
 RET_LABEL:;
 }