tests: add a test for the extra_java_files phase

[nit.git] / c_src / nitg.classes.9.c

diff --git a/c_src/nitg.classes.9.c b/c_src/nitg.classes.9.c
index 33e1b9c..56033fe 100644 (file)
--- a/c_src/nitg.classes.9.c
+++ b/c_src/nitg.classes.9.c
@@ -5,6 +5,7 @@ const struct class class_parser_nodes__AGgExpr = {
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AGgExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AGgExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AGgExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AGgExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AGgExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AGgExpr:kernel#Object#output */
@@ -12,16 +13,17 @@ const struct class class_parser_nodes__AGgExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AGgExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AGgExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AGgExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AGgExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AGgExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AGgExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AGgExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AGgExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AGgExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AGgExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AGgExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AGgExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AGgExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AGgExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AGgExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AGgExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AGgExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AGgExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AGgExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AGgExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AGgExpr:time#Object#get_time */
@@ -44,6 +46,14 @@ const struct class class_parser_nodes__AGgExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AGgExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AGgExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AGgExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AGgExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AGgExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AGgExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AGgExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AGgExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AGgExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AGgExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AGgExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AGgExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AGgExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AGgExpr:parser_nodes#ANode#debug */
@@ -59,12 +69,12 @@ const struct class class_parser_nodes__AGgExpr = {
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AGgExpr:simple_misc_analysis#ANode#accept_simple_misc */
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AGgExpr:simple_misc_analysis#ANode#after_simple_misc */
 (nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AGgExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:AGgExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AGgExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AGgExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AGgExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:AGgExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AGgExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AGgExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AGgExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AGgExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AGgExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AGgExpr:parser_nodes#Prod#n_annotations */
@@ -103,23 +113,17 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:AGgExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__AGgExpr__n_expr_61d, /* pointer to parser_nodes:AGgExpr:parser_prod#AGgExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:AGgExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:AGgExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:AGgExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:AGgExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:AGgExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:AGgExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:AGgExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:AGgExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:AGgExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__AGgExpr__property_name, /* pointer to parser_nodes:AGgExpr:typing#AGgExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:AGgExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:AGgExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__ABinopExpr__compute_raw_arguments, /* pointer to parser_nodes:AGgExpr:typing#ABinopExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AGgExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__n_expr2, /* pointer to parser_nodes:AGgExpr:parser_nodes#ABinopExpr#n_expr2 */
 (nitmethod_t)VIRTUAL_parser_prod__AGgExpr__n_expr2_61d, /* pointer to parser_nodes:AGgExpr:parser_prod#AGgExpr#n_expr2= */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__init, /* pointer to parser_nodes:AGgExpr:parser_nodes#ABinopExpr#init */
@@ -139,8 +143,7 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 19*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 17*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__AGgExpr;
 var = NULL;
@@ -155,45 +158,15 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:AGgExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AGgExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:AGgExpr exact> */
 return self;
 }
-/* allocate AGgExpr */
-void CHECK_NEW_parser_nodes__AGgExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AGgExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AGgExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AGgExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AGgExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:AGgExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:AGgExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:AGgExpr> */
-var7 = self->attrs[COLOR_parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:AGgExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1190);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AIsaExpr */
 const struct class class_parser_nodes__AIsaExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AIsaExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AIsaExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AIsaExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AIsaExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AIsaExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AIsaExpr:kernel#Object#output */
@@ -201,16 +174,17 @@ const struct class class_parser_nodes__AIsaExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AIsaExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AIsaExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AIsaExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AIsaExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AIsaExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AIsaExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AIsaExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AIsaExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AIsaExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AIsaExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AIsaExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AIsaExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AIsaExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AIsaExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AIsaExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AIsaExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AIsaExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AIsaExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AIsaExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AIsaExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AIsaExpr:time#Object#get_time */
@@ -233,6 +207,14 @@ const struct class class_parser_nodes__AIsaExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AIsaExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AIsaExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AIsaExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AIsaExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AIsaExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AIsaExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AIsaExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AIsaExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AIsaExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AIsaExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AIsaExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AIsaExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AIsaExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AIsaExpr:parser_nodes#ANode#debug */
@@ -252,8 +234,8 @@ const struct class class_parser_nodes__AIsaExpr = {
 (nitmethod_t)VIRTUAL_flow__AIsaExpr__accept_flow_visitor, /* pointer to parser_nodes:AIsaExpr:flow#AIsaExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AIsaExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AIsaExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__AIsaExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AIsaExpr:rapid_type_analysis#AIsaExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AIsaExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__AIsaExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AIsaExpr:rapid_type_analysis#AIsaExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AIsaExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AIsaExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AIsaExpr:parser_nodes#Prod#n_annotations */
@@ -320,35 +302,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AIsaExpr exact> */
 return self;
 }
-/* allocate AIsaExpr */
-void CHECK_NEW_parser_nodes__AIsaExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : AType */;
-val* var5 /* : nullable MType */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AIsaExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AIsaExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AIsaExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AIsaExpr___n_expr].val; /* _n_expr on <self:AIsaExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1285);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AIsaExpr___n_type].val; /* _n_type on <self:AIsaExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_type", "src/parser/parser_nodes.nit", 1286);
-exit(1);
-}
-var5 = self->attrs[COLOR_typing__AIsaExpr___64dcast_type].val; /* @cast_type on <self:AIsaExpr> */
-}
 /* runtime class parser_nodes__APlusExpr */
 const struct class class_parser_nodes__APlusExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:APlusExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:APlusExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:APlusExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:APlusExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:APlusExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:APlusExpr:kernel#Object#output */
@@ -356,16 +316,17 @@ const struct class class_parser_nodes__APlusExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:APlusExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:APlusExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:APlusExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:APlusExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:APlusExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:APlusExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:APlusExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:APlusExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:APlusExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:APlusExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:APlusExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:APlusExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:APlusExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:APlusExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:APlusExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:APlusExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:APlusExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:APlusExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:APlusExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:APlusExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:APlusExpr:time#Object#get_time */
@@ -388,6 +349,14 @@ const struct class class_parser_nodes__APlusExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:APlusExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:APlusExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:APlusExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:APlusExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:APlusExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:APlusExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:APlusExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:APlusExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:APlusExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:APlusExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:APlusExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:APlusExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:APlusExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:APlusExpr:parser_nodes#ANode#debug */
@@ -403,12 +372,12 @@ const struct class class_parser_nodes__APlusExpr = {
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:APlusExpr:simple_misc_analysis#ANode#accept_simple_misc */
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:APlusExpr:simple_misc_analysis#ANode#after_simple_misc */
 (nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:APlusExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:APlusExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:APlusExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:APlusExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:APlusExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:APlusExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:APlusExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:APlusExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:APlusExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:APlusExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:APlusExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:APlusExpr:parser_nodes#Prod#n_annotations */
@@ -447,23 +416,17 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:APlusExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__APlusExpr__n_expr_61d, /* pointer to parser_nodes:APlusExpr:parser_prod#APlusExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:APlusExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:APlusExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:APlusExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:APlusExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:APlusExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:APlusExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:APlusExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:APlusExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:APlusExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__APlusExpr__property_name, /* pointer to parser_nodes:APlusExpr:typing#APlusExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:APlusExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:APlusExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__ABinopExpr__compute_raw_arguments, /* pointer to parser_nodes:APlusExpr:typing#ABinopExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:APlusExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__n_expr2, /* pointer to parser_nodes:APlusExpr:parser_nodes#ABinopExpr#n_expr2 */
 (nitmethod_t)VIRTUAL_parser_prod__APlusExpr__n_expr2_61d, /* pointer to parser_nodes:APlusExpr:parser_prod#APlusExpr#n_expr2= */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__init, /* pointer to parser_nodes:APlusExpr:parser_nodes#ABinopExpr#init */
@@ -483,8 +446,7 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 19*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 17*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__APlusExpr;
 var = NULL;
@@ -499,45 +461,15 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:APlusExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:APlusExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:APlusExpr exact> */
 return self;
 }
-/* allocate APlusExpr */
-void CHECK_NEW_parser_nodes__APlusExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:APlusExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:APlusExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:APlusExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:APlusExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:APlusExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:APlusExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:APlusExpr> */
-var7 = self->attrs[COLOR_parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:APlusExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1190);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AMinusExpr */
 const struct class class_parser_nodes__AMinusExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AMinusExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AMinusExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AMinusExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AMinusExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AMinusExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AMinusExpr:kernel#Object#output */
@@ -545,16 +477,17 @@ const struct class class_parser_nodes__AMinusExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AMinusExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AMinusExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AMinusExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AMinusExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AMinusExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AMinusExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AMinusExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AMinusExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AMinusExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AMinusExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AMinusExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AMinusExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AMinusExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AMinusExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AMinusExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AMinusExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AMinusExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AMinusExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AMinusExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AMinusExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AMinusExpr:time#Object#get_time */
@@ -577,6 +510,14 @@ const struct class class_parser_nodes__AMinusExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AMinusExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AMinusExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AMinusExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AMinusExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AMinusExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AMinusExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AMinusExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AMinusExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AMinusExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AMinusExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AMinusExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AMinusExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AMinusExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AMinusExpr:parser_nodes#ANode#debug */
@@ -592,12 +533,12 @@ const struct class class_parser_nodes__AMinusExpr = {
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AMinusExpr:simple_misc_analysis#ANode#accept_simple_misc */
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AMinusExpr:simple_misc_analysis#ANode#after_simple_misc */
 (nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AMinusExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:AMinusExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AMinusExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AMinusExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AMinusExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:AMinusExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AMinusExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AMinusExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AMinusExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AMinusExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AMinusExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AMinusExpr:parser_nodes#Prod#n_annotations */
@@ -636,23 +577,17 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:AMinusExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__AMinusExpr__n_expr_61d, /* pointer to parser_nodes:AMinusExpr:parser_prod#AMinusExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:AMinusExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:AMinusExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:AMinusExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:AMinusExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:AMinusExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:AMinusExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:AMinusExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:AMinusExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:AMinusExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__AMinusExpr__property_name, /* pointer to parser_nodes:AMinusExpr:typing#AMinusExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:AMinusExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:AMinusExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__ABinopExpr__compute_raw_arguments, /* pointer to parser_nodes:AMinusExpr:typing#ABinopExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AMinusExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__n_expr2, /* pointer to parser_nodes:AMinusExpr:parser_nodes#ABinopExpr#n_expr2 */
 (nitmethod_t)VIRTUAL_parser_prod__AMinusExpr__n_expr2_61d, /* pointer to parser_nodes:AMinusExpr:parser_prod#AMinusExpr#n_expr2= */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__init, /* pointer to parser_nodes:AMinusExpr:parser_nodes#ABinopExpr#init */
@@ -672,8 +607,7 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 19*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 17*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__AMinusExpr;
 var = NULL;
@@ -688,45 +622,15 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:AMinusExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AMinusExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:AMinusExpr exact> */
 return self;
 }
-/* allocate AMinusExpr */
-void CHECK_NEW_parser_nodes__AMinusExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AMinusExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AMinusExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AMinusExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AMinusExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:AMinusExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:AMinusExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:AMinusExpr> */
-var7 = self->attrs[COLOR_parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:AMinusExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1190);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AStarshipExpr */
 const struct class class_parser_nodes__AStarshipExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AStarshipExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AStarshipExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AStarshipExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AStarshipExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AStarshipExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AStarshipExpr:kernel#Object#output */
@@ -734,16 +638,17 @@ const struct class class_parser_nodes__AStarshipExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AStarshipExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AStarshipExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AStarshipExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AStarshipExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AStarshipExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AStarshipExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AStarshipExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AStarshipExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AStarshipExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AStarshipExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AStarshipExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AStarshipExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AStarshipExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AStarshipExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AStarshipExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AStarshipExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AStarshipExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AStarshipExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AStarshipExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AStarshipExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AStarshipExpr:time#Object#get_time */
@@ -766,6 +671,14 @@ const struct class class_parser_nodes__AStarshipExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AStarshipExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AStarshipExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AStarshipExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AStarshipExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AStarshipExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AStarshipExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AStarshipExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AStarshipExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AStarshipExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AStarshipExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AStarshipExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AStarshipExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AStarshipExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AStarshipExpr:parser_nodes#ANode#debug */
@@ -781,12 +694,12 @@ const struct class class_parser_nodes__AStarshipExpr = {
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AStarshipExpr:simple_misc_analysis#ANode#accept_simple_misc */
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AStarshipExpr:simple_misc_analysis#ANode#after_simple_misc */
 (nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AStarshipExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:AStarshipExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AStarshipExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AStarshipExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AStarshipExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:AStarshipExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AStarshipExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AStarshipExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AStarshipExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AStarshipExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AStarshipExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AStarshipExpr:parser_nodes#Prod#n_annotations */
@@ -825,23 +738,17 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:AStarshipExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__AStarshipExpr__n_expr_61d, /* pointer to parser_nodes:AStarshipExpr:parser_prod#AStarshipExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:AStarshipExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:AStarshipExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:AStarshipExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:AStarshipExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:AStarshipExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:AStarshipExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:AStarshipExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:AStarshipExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:AStarshipExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__AStarshipExpr__property_name, /* pointer to parser_nodes:AStarshipExpr:typing#AStarshipExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:AStarshipExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:AStarshipExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__ABinopExpr__compute_raw_arguments, /* pointer to parser_nodes:AStarshipExpr:typing#ABinopExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AStarshipExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__n_expr2, /* pointer to parser_nodes:AStarshipExpr:parser_nodes#ABinopExpr#n_expr2 */
 (nitmethod_t)VIRTUAL_parser_prod__AStarshipExpr__n_expr2_61d, /* pointer to parser_nodes:AStarshipExpr:parser_prod#AStarshipExpr#n_expr2= */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__init, /* pointer to parser_nodes:AStarshipExpr:parser_nodes#ABinopExpr#init */
@@ -861,8 +768,7 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 19*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 17*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__AStarshipExpr;
 var = NULL;
@@ -877,45 +783,15 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:AStarshipExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AStarshipExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:AStarshipExpr exact> */
 return self;
 }
-/* allocate AStarshipExpr */
-void CHECK_NEW_parser_nodes__AStarshipExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AStarshipExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AStarshipExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AStarshipExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AStarshipExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:AStarshipExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:AStarshipExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:AStarshipExpr> */
-var7 = self->attrs[COLOR_parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:AStarshipExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1190);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AStarExpr */
 const struct class class_parser_nodes__AStarExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AStarExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AStarExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AStarExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AStarExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AStarExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AStarExpr:kernel#Object#output */
@@ -923,16 +799,17 @@ const struct class class_parser_nodes__AStarExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AStarExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AStarExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AStarExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AStarExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AStarExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AStarExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AStarExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AStarExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AStarExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AStarExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AStarExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AStarExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AStarExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AStarExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AStarExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AStarExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AStarExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AStarExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AStarExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AStarExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AStarExpr:time#Object#get_time */
@@ -955,6 +832,14 @@ const struct class class_parser_nodes__AStarExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AStarExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AStarExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AStarExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AStarExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AStarExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AStarExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AStarExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AStarExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AStarExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AStarExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AStarExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AStarExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AStarExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AStarExpr:parser_nodes#ANode#debug */
@@ -970,12 +855,12 @@ const struct class class_parser_nodes__AStarExpr = {
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AStarExpr:simple_misc_analysis#ANode#accept_simple_misc */
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AStarExpr:simple_misc_analysis#ANode#after_simple_misc */
 (nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AStarExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:AStarExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AStarExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AStarExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AStarExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:AStarExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AStarExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AStarExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AStarExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AStarExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AStarExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AStarExpr:parser_nodes#Prod#n_annotations */
@@ -1014,23 +899,17 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:AStarExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__AStarExpr__n_expr_61d, /* pointer to parser_nodes:AStarExpr:parser_prod#AStarExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:AStarExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:AStarExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:AStarExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:AStarExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:AStarExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:AStarExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:AStarExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:AStarExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:AStarExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__AStarExpr__property_name, /* pointer to parser_nodes:AStarExpr:typing#AStarExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:AStarExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:AStarExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__ABinopExpr__compute_raw_arguments, /* pointer to parser_nodes:AStarExpr:typing#ABinopExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AStarExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__n_expr2, /* pointer to parser_nodes:AStarExpr:parser_nodes#ABinopExpr#n_expr2 */
 (nitmethod_t)VIRTUAL_parser_prod__AStarExpr__n_expr2_61d, /* pointer to parser_nodes:AStarExpr:parser_prod#AStarExpr#n_expr2= */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__init, /* pointer to parser_nodes:AStarExpr:parser_nodes#ABinopExpr#init */
@@ -1050,8 +929,7 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 19*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 17*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__AStarExpr;
 var = NULL;
@@ -1066,45 +944,15 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:AStarExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AStarExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:AStarExpr exact> */
 return self;
 }
-/* allocate AStarExpr */
-void CHECK_NEW_parser_nodes__AStarExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AStarExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AStarExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AStarExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AStarExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:AStarExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:AStarExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:AStarExpr> */
-var7 = self->attrs[COLOR_parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:AStarExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1190);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ASlashExpr */
 const struct class class_parser_nodes__ASlashExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ASlashExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ASlashExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ASlashExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ASlashExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ASlashExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ASlashExpr:kernel#Object#output */
@@ -1112,16 +960,17 @@ const struct class class_parser_nodes__ASlashExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ASlashExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ASlashExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ASlashExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ASlashExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ASlashExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ASlashExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ASlashExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ASlashExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ASlashExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ASlashExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ASlashExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ASlashExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ASlashExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ASlashExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ASlashExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ASlashExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ASlashExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ASlashExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ASlashExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ASlashExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ASlashExpr:time#Object#get_time */
@@ -1144,6 +993,14 @@ const struct class class_parser_nodes__ASlashExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ASlashExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ASlashExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ASlashExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ASlashExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ASlashExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ASlashExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ASlashExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ASlashExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ASlashExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ASlashExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ASlashExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ASlashExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ASlashExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ASlashExpr:parser_nodes#ANode#debug */
@@ -1159,12 +1016,12 @@ const struct class class_parser_nodes__ASlashExpr = {
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:ASlashExpr:simple_misc_analysis#ANode#accept_simple_misc */
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:ASlashExpr:simple_misc_analysis#ANode#after_simple_misc */
 (nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:ASlashExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:ASlashExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ASlashExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ASlashExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ASlashExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:ASlashExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ASlashExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ASlashExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ASlashExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ASlashExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ASlashExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ASlashExpr:parser_nodes#Prod#n_annotations */
@@ -1203,23 +1060,17 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:ASlashExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__ASlashExpr__n_expr_61d, /* pointer to parser_nodes:ASlashExpr:parser_prod#ASlashExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:ASlashExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:ASlashExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:ASlashExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:ASlashExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:ASlashExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:ASlashExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:ASlashExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:ASlashExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:ASlashExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__ASlashExpr__property_name, /* pointer to parser_nodes:ASlashExpr:typing#ASlashExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:ASlashExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:ASlashExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__ABinopExpr__compute_raw_arguments, /* pointer to parser_nodes:ASlashExpr:typing#ABinopExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ASlashExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__n_expr2, /* pointer to parser_nodes:ASlashExpr:parser_nodes#ABinopExpr#n_expr2 */
 (nitmethod_t)VIRTUAL_parser_prod__ASlashExpr__n_expr2_61d, /* pointer to parser_nodes:ASlashExpr:parser_prod#ASlashExpr#n_expr2= */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__init, /* pointer to parser_nodes:ASlashExpr:parser_nodes#ABinopExpr#init */
@@ -1239,8 +1090,7 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 19*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 17*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__ASlashExpr;
 var = NULL;
@@ -1255,45 +1105,15 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:ASlashExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:ASlashExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:ASlashExpr exact> */
 return self;
 }
-/* allocate ASlashExpr */
-void CHECK_NEW_parser_nodes__ASlashExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ASlashExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ASlashExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ASlashExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ASlashExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:ASlashExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:ASlashExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:ASlashExpr> */
-var7 = self->attrs[COLOR_parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:ASlashExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1190);
-exit(1);
-}
-}
 /* runtime class parser_nodes__APercentExpr */
 const struct class class_parser_nodes__APercentExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:APercentExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:APercentExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:APercentExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:APercentExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:APercentExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:APercentExpr:kernel#Object#output */
@@ -1301,16 +1121,17 @@ const struct class class_parser_nodes__APercentExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:APercentExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:APercentExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:APercentExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:APercentExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:APercentExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:APercentExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:APercentExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:APercentExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:APercentExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:APercentExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:APercentExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:APercentExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:APercentExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:APercentExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:APercentExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:APercentExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:APercentExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:APercentExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:APercentExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:APercentExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:APercentExpr:time#Object#get_time */
@@ -1333,6 +1154,14 @@ const struct class class_parser_nodes__APercentExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:APercentExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:APercentExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:APercentExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:APercentExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:APercentExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:APercentExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:APercentExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:APercentExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:APercentExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:APercentExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:APercentExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:APercentExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:APercentExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:APercentExpr:parser_nodes#ANode#debug */
@@ -1348,12 +1177,12 @@ const struct class class_parser_nodes__APercentExpr = {
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:APercentExpr:simple_misc_analysis#ANode#accept_simple_misc */
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:APercentExpr:simple_misc_analysis#ANode#after_simple_misc */
 (nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:APercentExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:APercentExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:APercentExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:APercentExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:APercentExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:APercentExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:APercentExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:APercentExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:APercentExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:APercentExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:APercentExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:APercentExpr:parser_nodes#Prod#n_annotations */
@@ -1392,23 +1221,17 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:APercentExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__APercentExpr__n_expr_61d, /* pointer to parser_nodes:APercentExpr:parser_prod#APercentExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:APercentExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:APercentExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:APercentExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:APercentExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:APercentExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:APercentExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:APercentExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:APercentExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:APercentExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__APercentExpr__property_name, /* pointer to parser_nodes:APercentExpr:typing#APercentExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:APercentExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:APercentExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__ABinopExpr__compute_raw_arguments, /* pointer to parser_nodes:APercentExpr:typing#ABinopExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:APercentExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__n_expr2, /* pointer to parser_nodes:APercentExpr:parser_nodes#ABinopExpr#n_expr2 */
 (nitmethod_t)VIRTUAL_parser_prod__APercentExpr__n_expr2_61d, /* pointer to parser_nodes:APercentExpr:parser_prod#APercentExpr#n_expr2= */
 (nitmethod_t)VIRTUAL_parser_nodes__ABinopExpr__init, /* pointer to parser_nodes:APercentExpr:parser_nodes#ABinopExpr#init */
@@ -1428,8 +1251,7 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 19*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 17*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__APercentExpr;
 var = NULL;
@@ -1444,45 +1266,15 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:APercentExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:APercentExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:APercentExpr exact> */
 return self;
 }
-/* allocate APercentExpr */
-void CHECK_NEW_parser_nodes__APercentExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:APercentExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:APercentExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:APercentExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:APercentExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:APercentExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:APercentExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:APercentExpr> */
-var7 = self->attrs[COLOR_parser_nodes__ABinopExpr___n_expr2].val; /* _n_expr2 on <self:APercentExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1190);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AUminusExpr */
 const struct class class_parser_nodes__AUminusExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AUminusExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AUminusExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AUminusExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AUminusExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AUminusExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AUminusExpr:kernel#Object#output */
@@ -1490,16 +1282,17 @@ const struct class class_parser_nodes__AUminusExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AUminusExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AUminusExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AUminusExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AUminusExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AUminusExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AUminusExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AUminusExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AUminusExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AUminusExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AUminusExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AUminusExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AUminusExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AUminusExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AUminusExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AUminusExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AUminusExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AUminusExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AUminusExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AUminusExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AUminusExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AUminusExpr:time#Object#get_time */
@@ -1522,6 +1315,14 @@ const struct class class_parser_nodes__AUminusExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AUminusExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AUminusExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AUminusExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AUminusExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AUminusExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AUminusExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AUminusExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AUminusExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AUminusExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AUminusExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AUminusExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AUminusExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AUminusExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AUminusExpr:parser_nodes#ANode#debug */
@@ -1537,12 +1338,12 @@ const struct class class_parser_nodes__AUminusExpr = {
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AUminusExpr:simple_misc_analysis#ANode#accept_simple_misc */
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AUminusExpr:simple_misc_analysis#ANode#after_simple_misc */
 (nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AUminusExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:AUminusExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AUminusExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AUminusExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AUminusExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:AUminusExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AUminusExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AUminusExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AUminusExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AUminusExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AUminusExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AUminusExpr:parser_nodes#Prod#n_annotations */
@@ -1581,23 +1382,17 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:AUminusExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__AUminusExpr__n_expr_61d, /* pointer to parser_nodes:AUminusExpr:parser_prod#AUminusExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:AUminusExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:AUminusExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:AUminusExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:AUminusExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:AUminusExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:AUminusExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:AUminusExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:AUminusExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:AUminusExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__AUminusExpr__property_name, /* pointer to parser_nodes:AUminusExpr:typing#AUminusExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:AUminusExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:AUminusExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__AUminusExpr__compute_raw_arguments, /* pointer to parser_nodes:AUminusExpr:typing#AUminusExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AUminusExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__AUminusExpr__n_minus, /* pointer to parser_nodes:AUminusExpr:parser_nodes#AUminusExpr#n_minus */
 (nitmethod_t)VIRTUAL_parser_prod__AUminusExpr__n_minus_61d, /* pointer to parser_nodes:AUminusExpr:parser_prod#AUminusExpr#n_minus= */
 (nitmethod_t)VIRTUAL_parser_nodes__AUminusExpr__init, /* pointer to parser_nodes:AUminusExpr:parser_nodes#AUminusExpr#init */
@@ -1614,8 +1409,7 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 19*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 17*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__AUminusExpr;
 var = NULL;
@@ -1630,45 +1424,15 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:AUminusExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AUminusExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:AUminusExpr exact> */
 return self;
 }
-/* allocate AUminusExpr */
-void CHECK_NEW_parser_nodes__AUminusExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : TMinus */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AUminusExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AUminusExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AUminusExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AUminusExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:AUminusExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:AUminusExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:AUminusExpr> */
-var7 = self->attrs[COLOR_parser_nodes__AUminusExpr___n_minus].val; /* _n_minus on <self:AUminusExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_minus", "src/parser/parser_nodes.nit", 1322);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ANewExpr */
 const struct class class_parser_nodes__ANewExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ANewExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ANewExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ANewExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ANewExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ANewExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ANewExpr:kernel#Object#output */
@@ -1676,16 +1440,17 @@ const struct class class_parser_nodes__ANewExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ANewExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ANewExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ANewExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ANewExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ANewExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ANewExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ANewExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ANewExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ANewExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ANewExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ANewExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ANewExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ANewExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ANewExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ANewExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ANewExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ANewExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ANewExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ANewExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ANewExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ANewExpr:time#Object#get_time */
@@ -1708,6 +1473,14 @@ const struct class class_parser_nodes__ANewExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ANewExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ANewExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ANewExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ANewExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ANewExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ANewExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ANewExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ANewExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ANewExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ANewExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ANewExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ANewExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ANewExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ANewExpr:parser_nodes#ANode#debug */
@@ -1727,8 +1500,8 @@ const struct class class_parser_nodes__ANewExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ANewExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ANewExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ANewExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANewExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ANewExpr:rapid_type_analysis#ANewExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ANewExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANewExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ANewExpr:rapid_type_analysis#ANewExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ANewExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ANewExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ANewExpr:parser_nodes#Prod#n_annotations */
@@ -1767,7 +1540,6 @@ const struct class class_parser_nodes__ANewExpr = {
 (nitmethod_t)VIRTUAL_parser_nodes__ANewExpr__init, /* pointer to parser_nodes:ANewExpr:parser_nodes#ANewExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ANewExpr__empty_init, /* pointer to parser_nodes:ANewExpr:parser_prod#ANewExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ANewExpr__init_anewexpr, /* pointer to parser_nodes:ANewExpr:parser_prod#ANewExpr#init_anewexpr */
-(nitmethod_t)VIRTUAL_typing__ANewExpr__mproperty, /* pointer to parser_nodes:ANewExpr:typing#ANewExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ANewExpr__callsite, /* pointer to parser_nodes:ANewExpr:typing#ANewExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ANewExpr__callsite_61d, /* pointer to parser_nodes:ANewExpr:typing#ANewExpr#callsite= */
 (nitmethod_t)VIRTUAL_astbuilder__ANewExpr__make, /* pointer to parser_nodes:ANewExpr:astbuilder#ANewExpr#make */
@@ -1802,41 +1574,13 @@ var6 = NULL;
 self->attrs[COLOR_parser_nodes__ANewExpr___n_id].val = var6; /* _n_id on <self:ANewExpr exact> */
 return self;
 }
-/* allocate ANewExpr */
-void CHECK_NEW_parser_nodes__ANewExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TKwnew */;
-val* var4 /* : AType */;
-val* var5 /* : AExprs */;
-val* var6 /* : nullable CallSite */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ANewExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ANewExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ANewExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ANewExpr___n_kwnew].val; /* _n_kwnew on <self:ANewExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwnew", "src/parser/parser_nodes.nit", 1328);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__ANewExpr___n_type].val; /* _n_type on <self:ANewExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_type", "src/parser/parser_nodes.nit", 1329);
-exit(1);
-}
-var5 = self->attrs[COLOR_parser_nodes__ANewExpr___n_args].val; /* _n_args on <self:ANewExpr> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_args", "src/parser/parser_nodes.nit", 1333);
-exit(1);
-}
-var6 = self->attrs[COLOR_typing__ANewExpr___64dcallsite].val; /* @callsite on <self:ANewExpr> */
-}
 /* runtime class parser_nodes__AAttrExpr */
 const struct class class_parser_nodes__AAttrExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AAttrExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AAttrExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AAttrExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AAttrExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AAttrExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AAttrExpr:kernel#Object#output */
@@ -1844,16 +1588,17 @@ const struct class class_parser_nodes__AAttrExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AAttrExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AAttrExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AAttrExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAttrExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAttrExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAttrExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAttrExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AAttrExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AAttrExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AAttrExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AAttrExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AAttrExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AAttrExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAttrExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAttrExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAttrExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAttrExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AAttrExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AAttrExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AAttrExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AAttrExpr:time#Object#get_time */
@@ -1876,6 +1621,14 @@ const struct class class_parser_nodes__AAttrExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AAttrExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AAttrExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AAttrExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AAttrExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AAttrExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AAttrExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AAttrExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AAttrExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AAttrExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AAttrExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AAttrExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AAttrExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AAttrExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AAttrExpr:parser_nodes#ANode#debug */
@@ -1895,8 +1648,8 @@ const struct class class_parser_nodes__AAttrExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AAttrExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AAttrExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AAttrExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAttrExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AAttrExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAttrExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AAttrExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AAttrExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AAttrExpr:parser_nodes#Prod#n_annotations */
@@ -1935,7 +1688,6 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__AAttrFormExpr__n_expr, /* pointer to parser_nodes:AAttrExpr:parser_nodes#AAttrFormExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__AAttrExpr__n_expr_61d, /* pointer to parser_nodes:AAttrExpr:parser_prod#AAttrExpr#n_expr= */
 (nitmethod_t)VIRTUAL_parser_nodes__AAttrFormExpr__n_id, /* pointer to parser_nodes:AAttrExpr:parser_nodes#AAttrFormExpr#n_id */
@@ -1978,37 +1730,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AAttrExpr exact> */
 return self;
 }
-/* allocate AAttrExpr */
-void CHECK_NEW_parser_nodes__AAttrExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : TAttrid */;
-val* var5 /* : nullable MAttribute */;
-val* var6 /* : nullable MType */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AAttrExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AAttrExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AAttrExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AAttrFormExpr___n_expr].val; /* _n_expr on <self:AAttrExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1340);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AAttrFormExpr___n_id].val; /* _n_id on <self:AAttrExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 1343);
-exit(1);
-}
-var5 = self->attrs[COLOR_typing__AAttrFormExpr___64dmproperty].val; /* @mproperty on <self:AAttrExpr> */
-var6 = self->attrs[COLOR_typing__AAttrFormExpr___64dattr_type].val; /* @attr_type on <self:AAttrExpr> */
-}
 /* runtime class parser_nodes__AAttrAssignExpr */
 const struct class class_parser_nodes__AAttrAssignExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AAttrAssignExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AAttrAssignExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AAttrAssignExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AAttrAssignExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AAttrAssignExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AAttrAssignExpr:kernel#Object#output */
@@ -2016,16 +1744,17 @@ const struct class class_parser_nodes__AAttrAssignExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AAttrAssignExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AAttrAssignExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AAttrAssignExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAttrAssignExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAttrAssignExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAttrAssignExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAttrAssignExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AAttrAssignExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AAttrAssignExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AAttrAssignExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AAttrAssignExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AAttrAssignExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AAttrAssignExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAttrAssignExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAttrAssignExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAttrAssignExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAttrAssignExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AAttrAssignExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AAttrAssignExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AAttrAssignExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AAttrAssignExpr:time#Object#get_time */
@@ -2048,6 +1777,14 @@ const struct class class_parser_nodes__AAttrAssignExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AAttrAssignExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AAttrAssignExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AAttrAssignExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AAttrAssignExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AAttrAssignExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AAttrAssignExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AAttrAssignExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AAttrAssignExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AAttrAssignExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AAttrAssignExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AAttrAssignExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AAttrAssignExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AAttrAssignExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AAttrAssignExpr:parser_nodes#ANode#debug */
@@ -2067,8 +1804,8 @@ const struct class class_parser_nodes__AAttrAssignExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AAttrAssignExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AAttrAssignExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AAttrAssignExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAttrAssignExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AAttrAssignExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAttrAssignExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AAttrAssignExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AAttrAssignExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AAttrAssignExpr:parser_nodes#Prod#n_annotations */
@@ -2107,7 +1844,6 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__AAttrFormExpr__n_expr, /* pointer to parser_nodes:AAttrAssignExpr:parser_nodes#AAttrFormExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__AAttrAssignExpr__n_expr_61d, /* pointer to parser_nodes:AAttrAssignExpr:parser_prod#AAttrAssignExpr#n_expr= */
 (nitmethod_t)VIRTUAL_parser_nodes__AAttrFormExpr__n_id, /* pointer to parser_nodes:AAttrAssignExpr:parser_nodes#AAttrFormExpr#n_id */
@@ -2150,49 +1886,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AAttrAssignExpr exact> */
 return self;
 }
-/* allocate AAttrAssignExpr */
-void CHECK_NEW_parser_nodes__AAttrAssignExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TAssign */;
-val* var4 /* : AExpr */;
-val* var5 /* : AExpr */;
-val* var6 /* : TAttrid */;
-val* var7 /* : nullable MAttribute */;
-val* var8 /* : nullable MType */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AAttrAssignExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AAttrAssignExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AAttrAssignExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AAssignFormExpr___n_assign].val; /* _n_assign on <self:AAttrAssignExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_assign", "src/parser/parser_nodes.nit", 1161);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AAssignFormExpr___n_value].val; /* _n_value on <self:AAttrAssignExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_value", "src/parser/parser_nodes.nit", 1162);
-exit(1);
-}
-var5 = self->attrs[COLOR_parser_nodes__AAttrFormExpr___n_expr].val; /* _n_expr on <self:AAttrAssignExpr> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1340);
-exit(1);
-}
-var6 = self->attrs[COLOR_parser_nodes__AAttrFormExpr___n_id].val; /* _n_id on <self:AAttrAssignExpr> */
-if (var6 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 1343);
-exit(1);
-}
-var7 = self->attrs[COLOR_typing__AAttrFormExpr___64dmproperty].val; /* @mproperty on <self:AAttrAssignExpr> */
-var8 = self->attrs[COLOR_typing__AAttrFormExpr___64dattr_type].val; /* @attr_type on <self:AAttrAssignExpr> */
-}
 /* runtime class parser_nodes__AAttrReassignExpr */
 const struct class class_parser_nodes__AAttrReassignExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AAttrReassignExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AAttrReassignExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AAttrReassignExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AAttrReassignExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AAttrReassignExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AAttrReassignExpr:kernel#Object#output */
@@ -2200,16 +1900,17 @@ const struct class class_parser_nodes__AAttrReassignExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AAttrReassignExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AAttrReassignExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AAttrReassignExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAttrReassignExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAttrReassignExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAttrReassignExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAttrReassignExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AAttrReassignExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AAttrReassignExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AAttrReassignExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AAttrReassignExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AAttrReassignExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AAttrReassignExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAttrReassignExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAttrReassignExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAttrReassignExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAttrReassignExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AAttrReassignExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AAttrReassignExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AAttrReassignExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AAttrReassignExpr:time#Object#get_time */
@@ -2232,6 +1933,14 @@ const struct class class_parser_nodes__AAttrReassignExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AAttrReassignExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AAttrReassignExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AAttrReassignExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AAttrReassignExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AAttrReassignExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AAttrReassignExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AAttrReassignExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AAttrReassignExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AAttrReassignExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AAttrReassignExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AAttrReassignExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AAttrReassignExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AAttrReassignExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AAttrReassignExpr:parser_nodes#ANode#debug */
@@ -2251,8 +1960,8 @@ const struct class class_parser_nodes__AAttrReassignExpr = {
 (nitmethod_t)VIRTUAL_flow__AReassignFormExpr__accept_flow_visitor, /* pointer to parser_nodes:AAttrReassignExpr:flow#AReassignFormExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AAttrReassignExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AAttrReassignExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__AAttrReassignExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AAttrReassignExpr:rapid_type_analysis#AAttrReassignExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AAttrReassignExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__AAttrReassignExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AAttrReassignExpr:rapid_type_analysis#AAttrReassignExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__AAttrReassignExpr__accept_transform_visitor, /* pointer to parser_nodes:AAttrReassignExpr:transform#AAttrReassignExpr#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AAttrReassignExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AAttrReassignExpr:parser_nodes#Prod#n_annotations */
@@ -2285,7 +1994,6 @@ const struct class class_parser_nodes__AAttrReassignExpr = {
 (nitmethod_t)VIRTUAL_parser_nodes__AReassignFormExpr__n_value, /* pointer to parser_nodes:AAttrReassignExpr:parser_nodes#AReassignFormExpr#n_value */
 (nitmethod_t)VIRTUAL_parser_prod__AAttrReassignExpr__n_value_61d, /* pointer to parser_nodes:AAttrReassignExpr:parser_prod#AAttrReassignExpr#n_value= */
 (nitmethod_t)VIRTUAL_parser_nodes__AReassignFormExpr__init, /* pointer to parser_nodes:AAttrReassignExpr:parser_nodes#AReassignFormExpr#init */
-(nitmethod_t)VIRTUAL_typing__AReassignFormExpr__reassign_property, /* pointer to parser_nodes:AAttrReassignExpr:typing#AReassignFormExpr#reassign_property */
 (nitmethod_t)VIRTUAL_typing__AReassignFormExpr__reassign_callsite, /* pointer to parser_nodes:AAttrReassignExpr:typing#AReassignFormExpr#reassign_callsite */
 (nitmethod_t)VIRTUAL_typing__AReassignFormExpr__reassign_callsite_61d, /* pointer to parser_nodes:AAttrReassignExpr:typing#AReassignFormExpr#reassign_callsite= */
 (nitmethod_t)VIRTUAL_typing__AReassignFormExpr__read_type, /* pointer to parser_nodes:AAttrReassignExpr:typing#AReassignFormExpr#read_type */
@@ -2336,51 +2044,13 @@ var6 = NULL;
 self->attrs[COLOR_typing__AReassignFormExpr___64dread_type].val = var6; /* @read_type on <self:AAttrReassignExpr exact> */
 return self;
 }
-/* allocate AAttrReassignExpr */
-void CHECK_NEW_parser_nodes__AAttrReassignExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AAssignOp */;
-val* var4 /* : AExpr */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : AExpr */;
-val* var7 /* : TAttrid */;
-val* var8 /* : nullable MAttribute */;
-val* var9 /* : nullable MType */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AAttrReassignExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AAttrReassignExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AAttrReassignExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AReassignFormExpr___n_assign_op].val; /* _n_assign_op on <self:AAttrReassignExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_assign_op", "src/parser/parser_nodes.nit", 1168);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AReassignFormExpr___n_value].val; /* _n_value on <self:AAttrReassignExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_value", "src/parser/parser_nodes.nit", 1169);
-exit(1);
-}
-var5 = self->attrs[COLOR_typing__AReassignFormExpr___64dreassign_callsite].val; /* @reassign_callsite on <self:AAttrReassignExpr> */
-var6 = self->attrs[COLOR_parser_nodes__AAttrFormExpr___n_expr].val; /* _n_expr on <self:AAttrReassignExpr> */
-if (var6 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1340);
-exit(1);
-}
-var7 = self->attrs[COLOR_parser_nodes__AAttrFormExpr___n_id].val; /* _n_id on <self:AAttrReassignExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 1343);
-exit(1);
-}
-var8 = self->attrs[COLOR_typing__AAttrFormExpr___64dmproperty].val; /* @mproperty on <self:AAttrReassignExpr> */
-var9 = self->attrs[COLOR_typing__AAttrFormExpr___64dattr_type].val; /* @attr_type on <self:AAttrReassignExpr> */
-}
 /* runtime class parser_nodes__ACallExpr */
 const struct class class_parser_nodes__ACallExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ACallExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ACallExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ACallExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ACallExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ACallExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ACallExpr:kernel#Object#output */
@@ -2388,16 +2058,17 @@ const struct class class_parser_nodes__ACallExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ACallExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ACallExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ACallExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ACallExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ACallExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ACallExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ACallExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ACallExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ACallExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ACallExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ACallExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ACallExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ACallExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ACallExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ACallExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ACallExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ACallExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ACallExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ACallExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ACallExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ACallExpr:time#Object#get_time */
@@ -2420,6 +2091,14 @@ const struct class class_parser_nodes__ACallExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ACallExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ACallExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ACallExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ACallExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ACallExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ACallExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ACallExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ACallExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ACallExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ACallExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ACallExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ACallExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ACallExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ACallExpr:parser_nodes#ANode#debug */
@@ -2439,8 +2118,8 @@ const struct class class_parser_nodes__ACallExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ACallExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ACallExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:ACallExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ACallExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ACallExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ACallExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ACallExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ACallExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ACallExpr:parser_nodes#Prod#n_annotations */
@@ -2479,30 +2158,24 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:ACallExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__ACallExpr__n_expr_61d, /* pointer to parser_nodes:ACallExpr:parser_prod#ACallExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:ACallExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:ACallExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:ACallExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:ACallExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:ACallExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:ACallExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:ACallExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:ACallExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:ACallExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__ACallExpr__property_name, /* pointer to parser_nodes:ACallExpr:typing#ACallExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:ACallExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:ACallExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__ACallExpr__compute_raw_arguments, /* pointer to parser_nodes:ACallExpr:typing#ACallExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ACallExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ACallFormExpr__n_id, /* pointer to parser_nodes:ACallExpr:parser_nodes#ACallFormExpr#n_id */
 (nitmethod_t)VIRTUAL_parser_prod__ACallExpr__n_id_61d, /* pointer to parser_nodes:ACallExpr:parser_prod#ACallExpr#n_id= */
 (nitmethod_t)VIRTUAL_parser_nodes__ACallFormExpr__n_args, /* pointer to parser_nodes:ACallExpr:parser_nodes#ACallFormExpr#n_args */
 (nitmethod_t)VIRTUAL_parser_prod__ACallExpr__n_args_61d, /* pointer to parser_nodes:ACallExpr:parser_prod#ACallExpr#n_args= */
 (nitmethod_t)VIRTUAL_parser_nodes__ACallFormExpr__init, /* pointer to parser_nodes:ACallExpr:parser_nodes#ACallFormExpr#init */
 (nitmethod_t)VIRTUAL_scope__ACallExpr__variable_create, /* pointer to parser_nodes:ACallExpr:scope#ACallExpr#variable_create */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:ACallExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ACallExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ACallExpr__init, /* pointer to parser_nodes:ACallExpr:parser_nodes#ACallExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ACallExpr__empty_init, /* pointer to parser_nodes:ACallExpr:parser_prod#ACallExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ACallExpr__init_acallexpr, /* pointer to parser_nodes:ACallExpr:parser_prod#ACallExpr#init_acallexpr */
@@ -2518,8 +2191,7 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 20*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 18*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__ACallExpr;
 var = NULL;
@@ -2534,51 +2206,15 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:ACallExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:ACallExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:ACallExpr exact> */
 return self;
 }
-/* allocate ACallExpr */
-void CHECK_NEW_parser_nodes__ACallExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : TId */;
-val* var8 /* : AExprs */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ACallExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ACallExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ACallExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ACallExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:ACallExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:ACallExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:ACallExpr> */
-var7 = self->attrs[COLOR_parser_nodes__ACallFormExpr___n_id].val; /* _n_id on <self:ACallExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 1362);
-exit(1);
-}
-var8 = self->attrs[COLOR_parser_nodes__ACallFormExpr___n_args].val; /* _n_args on <self:ACallExpr> */
-if (var8 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_args", "src/parser/parser_nodes.nit", 1365);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ACallAssignExpr */
 const struct class class_parser_nodes__ACallAssignExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ACallAssignExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ACallAssignExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ACallAssignExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ACallAssignExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ACallAssignExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ACallAssignExpr:kernel#Object#output */
@@ -2586,16 +2222,17 @@ const struct class class_parser_nodes__ACallAssignExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ACallAssignExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ACallAssignExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ACallAssignExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ACallAssignExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ACallAssignExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ACallAssignExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ACallAssignExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ACallAssignExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ACallAssignExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ACallAssignExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ACallAssignExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ACallAssignExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ACallAssignExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ACallAssignExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ACallAssignExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ACallAssignExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ACallAssignExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ACallAssignExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ACallAssignExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ACallAssignExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ACallAssignExpr:time#Object#get_time */
@@ -2618,6 +2255,14 @@ const struct class class_parser_nodes__ACallAssignExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ACallAssignExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ACallAssignExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ACallAssignExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ACallAssignExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ACallAssignExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ACallAssignExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ACallAssignExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ACallAssignExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ACallAssignExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ACallAssignExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ACallAssignExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ACallAssignExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ACallAssignExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ACallAssignExpr:parser_nodes#ANode#debug */
@@ -2637,8 +2282,8 @@ const struct class class_parser_nodes__ACallAssignExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ACallAssignExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ACallAssignExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:ACallAssignExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ACallAssignExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ACallAssignExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ACallAssignExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ACallAssignExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ACallAssignExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ACallAssignExpr:parser_nodes#Prod#n_annotations */
@@ -2677,30 +2322,24 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:ACallAssignExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__ACallAssignExpr__n_expr_61d, /* pointer to parser_nodes:ACallAssignExpr:parser_prod#ACallAssignExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:ACallAssignExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:ACallAssignExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:ACallAssignExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:ACallAssignExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:ACallAssignExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:ACallAssignExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:ACallAssignExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:ACallAssignExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:ACallAssignExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__ACallAssignExpr__property_name, /* pointer to parser_nodes:ACallAssignExpr:typing#ACallAssignExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:ACallAssignExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:ACallAssignExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__ACallAssignExpr__compute_raw_arguments, /* pointer to parser_nodes:ACallAssignExpr:typing#ACallAssignExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ACallAssignExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ACallFormExpr__n_id, /* pointer to parser_nodes:ACallAssignExpr:parser_nodes#ACallFormExpr#n_id */
 (nitmethod_t)VIRTUAL_parser_prod__ACallAssignExpr__n_id_61d, /* pointer to parser_nodes:ACallAssignExpr:parser_prod#ACallAssignExpr#n_id= */
 (nitmethod_t)VIRTUAL_parser_nodes__ACallFormExpr__n_args, /* pointer to parser_nodes:ACallAssignExpr:parser_nodes#ACallFormExpr#n_args */
 (nitmethod_t)VIRTUAL_parser_prod__ACallAssignExpr__n_args_61d, /* pointer to parser_nodes:ACallAssignExpr:parser_prod#ACallAssignExpr#n_args= */
 (nitmethod_t)VIRTUAL_parser_nodes__ACallFormExpr__init, /* pointer to parser_nodes:ACallAssignExpr:parser_nodes#ACallFormExpr#init */
 (nitmethod_t)VIRTUAL_scope__ACallAssignExpr__variable_create, /* pointer to parser_nodes:ACallAssignExpr:scope#ACallAssignExpr#variable_create */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:ACallAssignExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ACallAssignExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ACallAssignExpr__init, /* pointer to parser_nodes:ACallAssignExpr:parser_nodes#ACallAssignExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ACallAssignExpr__empty_init, /* pointer to parser_nodes:ACallAssignExpr:parser_prod#ACallAssignExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ACallAssignExpr__init_acallassignexpr, /* pointer to parser_nodes:ACallAssignExpr:parser_prod#ACallAssignExpr#init_acallassignexpr */
@@ -2715,8 +2354,7 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 20*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 18*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__ACallAssignExpr;
 var = NULL;
@@ -2731,63 +2369,15 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:ACallAssignExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:ACallAssignExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:ACallAssignExpr exact> */
 return self;
 }
-/* allocate ACallAssignExpr */
-void CHECK_NEW_parser_nodes__ACallAssignExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : TAssign */;
-val* var8 /* : AExpr */;
-val* var9 /* : TId */;
-val* var10 /* : AExprs */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ACallAssignExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ACallAssignExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ACallAssignExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ACallAssignExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:ACallAssignExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:ACallAssignExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:ACallAssignExpr> */
-var7 = self->attrs[COLOR_parser_nodes__AAssignFormExpr___n_assign].val; /* _n_assign on <self:ACallAssignExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_assign", "src/parser/parser_nodes.nit", 1161);
-exit(1);
-}
-var8 = self->attrs[COLOR_parser_nodes__AAssignFormExpr___n_value].val; /* _n_value on <self:ACallAssignExpr> */
-if (var8 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_value", "src/parser/parser_nodes.nit", 1162);
-exit(1);
-}
-var9 = self->attrs[COLOR_parser_nodes__ACallFormExpr___n_id].val; /* _n_id on <self:ACallAssignExpr> */
-if (var9 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 1362);
-exit(1);
-}
-var10 = self->attrs[COLOR_parser_nodes__ACallFormExpr___n_args].val; /* _n_args on <self:ACallAssignExpr> */
-if (var10 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_args", "src/parser/parser_nodes.nit", 1365);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ACallReassignExpr */
 const struct class class_parser_nodes__ACallReassignExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ACallReassignExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ACallReassignExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ACallReassignExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ACallReassignExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ACallReassignExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ACallReassignExpr:kernel#Object#output */
@@ -2795,16 +2385,17 @@ const struct class class_parser_nodes__ACallReassignExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ACallReassignExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ACallReassignExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ACallReassignExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ACallReassignExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ACallReassignExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ACallReassignExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ACallReassignExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ACallReassignExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ACallReassignExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ACallReassignExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ACallReassignExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ACallReassignExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ACallReassignExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ACallReassignExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ACallReassignExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ACallReassignExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ACallReassignExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ACallReassignExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ACallReassignExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ACallReassignExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ACallReassignExpr:time#Object#get_time */
@@ -2827,6 +2418,14 @@ const struct class class_parser_nodes__ACallReassignExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ACallReassignExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ACallReassignExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ACallReassignExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ACallReassignExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ACallReassignExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ACallReassignExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ACallReassignExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ACallReassignExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ACallReassignExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ACallReassignExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ACallReassignExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ACallReassignExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ACallReassignExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ACallReassignExpr:parser_nodes#ANode#debug */
@@ -2846,8 +2445,8 @@ const struct class class_parser_nodes__ACallReassignExpr = {
 (nitmethod_t)VIRTUAL_flow__AReassignFormExpr__accept_flow_visitor, /* pointer to parser_nodes:ACallReassignExpr:flow#AReassignFormExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ACallReassignExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:ACallReassignExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendReassignFormExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ACallReassignExpr:rapid_type_analysis#ASendReassignFormExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ACallReassignExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendReassignFormExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ACallReassignExpr:rapid_type_analysis#ASendReassignFormExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ASendReassignFormExpr__accept_transform_visitor, /* pointer to parser_nodes:ACallReassignExpr:transform#ASendReassignFormExpr#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ACallReassignExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ACallReassignExpr:parser_nodes#Prod#n_annotations */
@@ -2880,7 +2479,6 @@ const struct class class_parser_nodes__ACallReassignExpr = {
 (nitmethod_t)VIRTUAL_parser_nodes__AReassignFormExpr__n_value, /* pointer to parser_nodes:ACallReassignExpr:parser_nodes#AReassignFormExpr#n_value */
 (nitmethod_t)VIRTUAL_parser_prod__ACallReassignExpr__n_value_61d, /* pointer to parser_nodes:ACallReassignExpr:parser_prod#ACallReassignExpr#n_value= */
 (nitmethod_t)VIRTUAL_parser_nodes__AReassignFormExpr__init, /* pointer to parser_nodes:ACallReassignExpr:parser_nodes#AReassignFormExpr#init */
-(nitmethod_t)VIRTUAL_typing__AReassignFormExpr__reassign_property, /* pointer to parser_nodes:ACallReassignExpr:typing#AReassignFormExpr#reassign_property */
 (nitmethod_t)VIRTUAL_typing__AReassignFormExpr__reassign_callsite, /* pointer to parser_nodes:ACallReassignExpr:typing#AReassignFormExpr#reassign_callsite */
 (nitmethod_t)VIRTUAL_typing__AReassignFormExpr__reassign_callsite_61d, /* pointer to parser_nodes:ACallReassignExpr:typing#AReassignFormExpr#reassign_callsite= */
 (nitmethod_t)VIRTUAL_typing__AReassignFormExpr__read_type, /* pointer to parser_nodes:ACallReassignExpr:typing#AReassignFormExpr#read_type */
@@ -2889,29 +2487,23 @@ const struct class class_parser_nodes__ACallReassignExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ACallReassignExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:ACallReassignExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__ACallReassignExpr__n_expr_61d, /* pointer to parser_nodes:ACallReassignExpr:parser_prod#ACallReassignExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:ACallReassignExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:ACallReassignExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:ACallReassignExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:ACallReassignExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:ACallReassignExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:ACallReassignExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:ACallReassignExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:ACallReassignExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:ACallReassignExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__ACallReassignExpr__property_name, /* pointer to parser_nodes:ACallReassignExpr:typing#ACallReassignExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:ACallReassignExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:ACallReassignExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__ACallReassignExpr__compute_raw_arguments, /* pointer to parser_nodes:ACallReassignExpr:typing#ACallReassignExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ACallReassignExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ACallFormExpr__n_id, /* pointer to parser_nodes:ACallReassignExpr:parser_nodes#ACallFormExpr#n_id */
 (nitmethod_t)VIRTUAL_parser_prod__ACallReassignExpr__n_id_61d, /* pointer to parser_nodes:ACallReassignExpr:parser_prod#ACallReassignExpr#n_id= */
 (nitmethod_t)VIRTUAL_parser_nodes__ACallFormExpr__n_args, /* pointer to parser_nodes:ACallReassignExpr:parser_nodes#ACallFormExpr#n_args */
 (nitmethod_t)VIRTUAL_parser_prod__ACallReassignExpr__n_args_61d, /* pointer to parser_nodes:ACallReassignExpr:parser_prod#ACallReassignExpr#n_args= */
 (nitmethod_t)VIRTUAL_parser_nodes__ACallFormExpr__init, /* pointer to parser_nodes:ACallReassignExpr:parser_nodes#ACallFormExpr#init */
 (nitmethod_t)VIRTUAL_scope__ACallReassignExpr__variable_create, /* pointer to parser_nodes:ACallReassignExpr:scope#ACallReassignExpr#variable_create */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:ACallReassignExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ACallReassignExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendReassignFormExpr__init, /* pointer to parser_nodes:ACallReassignExpr:parser_nodes#ASendReassignFormExpr#init */
-(nitmethod_t)VIRTUAL_typing__ASendReassignFormExpr__write_mproperty, /* pointer to parser_nodes:ACallReassignExpr:typing#ASendReassignFormExpr#write_mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendReassignFormExpr__write_callsite, /* pointer to parser_nodes:ACallReassignExpr:typing#ASendReassignFormExpr#write_callsite */
 (nitmethod_t)VIRTUAL_typing__ASendReassignFormExpr__write_callsite_61d, /* pointer to parser_nodes:ACallReassignExpr:typing#ASendReassignFormExpr#write_callsite= */
 (nitmethod_t)VIRTUAL_parser_nodes__ACallReassignExpr__init, /* pointer to parser_nodes:ACallReassignExpr:parser_nodes#ACallReassignExpr#init */
@@ -2928,9 +2520,8 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-val* var7 /* : null */;
-self = nit_alloc(sizeof(struct instance) + 21*sizeof(nitattribute_t));
+val* var6 /* : null */;
+self = nit_alloc(sizeof(struct instance) + 19*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__ACallReassignExpr;
 var = NULL;
@@ -2945,69 +2536,17 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:ACallReassignExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:ACallReassignExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:ACallReassignExpr exact> */
-var7 = NULL;
-self->attrs[COLOR_typing__AReassignFormExpr___64dread_type].val = var7; /* @read_type on <self:ACallReassignExpr exact> */
+var6 = NULL;
+self->attrs[COLOR_typing__AReassignFormExpr___64dread_type].val = var6; /* @read_type on <self:ACallReassignExpr exact> */
 return self;
 }
-/* allocate ACallReassignExpr */
-void CHECK_NEW_parser_nodes__ACallReassignExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : AAssignOp */;
-val* var8 /* : AExpr */;
-val* var9 /* : nullable CallSite */;
-val* var10 /* : TId */;
-val* var11 /* : AExprs */;
-val* var12 /* : nullable CallSite */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ACallReassignExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ACallReassignExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ACallReassignExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ACallReassignExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:ACallReassignExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:ACallReassignExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:ACallReassignExpr> */
-var7 = self->attrs[COLOR_parser_nodes__AReassignFormExpr___n_assign_op].val; /* _n_assign_op on <self:ACallReassignExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_assign_op", "src/parser/parser_nodes.nit", 1168);
-exit(1);
-}
-var8 = self->attrs[COLOR_parser_nodes__AReassignFormExpr___n_value].val; /* _n_value on <self:ACallReassignExpr> */
-if (var8 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_value", "src/parser/parser_nodes.nit", 1169);
-exit(1);
-}
-var9 = self->attrs[COLOR_typing__AReassignFormExpr___64dreassign_callsite].val; /* @reassign_callsite on <self:ACallReassignExpr> */
-var10 = self->attrs[COLOR_parser_nodes__ACallFormExpr___n_id].val; /* _n_id on <self:ACallReassignExpr> */
-if (var10 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 1362);
-exit(1);
-}
-var11 = self->attrs[COLOR_parser_nodes__ACallFormExpr___n_args].val; /* _n_args on <self:ACallReassignExpr> */
-if (var11 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_args", "src/parser/parser_nodes.nit", 1365);
-exit(1);
-}
-var12 = self->attrs[COLOR_typing__ASendReassignFormExpr___64dwrite_callsite].val; /* @write_callsite on <self:ACallReassignExpr> */
-}
 /* runtime class parser_nodes__ASuperExpr */
 const struct class class_parser_nodes__ASuperExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ASuperExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ASuperExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ASuperExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ASuperExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ASuperExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ASuperExpr:kernel#Object#output */
@@ -3015,16 +2554,17 @@ const struct class class_parser_nodes__ASuperExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ASuperExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ASuperExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ASuperExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ASuperExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ASuperExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ASuperExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ASuperExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ASuperExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ASuperExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ASuperExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ASuperExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ASuperExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ASuperExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ASuperExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ASuperExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ASuperExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ASuperExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ASuperExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ASuperExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ASuperExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ASuperExpr:time#Object#get_time */
@@ -3047,6 +2587,14 @@ const struct class class_parser_nodes__ASuperExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ASuperExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ASuperExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ASuperExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ASuperExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ASuperExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ASuperExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ASuperExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ASuperExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ASuperExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ASuperExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ASuperExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ASuperExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ASuperExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ASuperExpr:parser_nodes#ANode#debug */
@@ -3066,8 +2614,8 @@ const struct class class_parser_nodes__ASuperExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ASuperExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ASuperExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASuperExpr__accept_auto_super_init, /* pointer to parser_nodes:ASuperExpr:auto_super_init#ASuperExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASuperExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ASuperExpr:rapid_type_analysis#ASuperExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ASuperExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASuperExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ASuperExpr:rapid_type_analysis#ASuperExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ASuperExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ASuperExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ASuperExpr:parser_nodes#Prod#n_annotations */
@@ -3104,8 +2652,10 @@ const struct class class_parser_nodes__ASuperExpr = {
 (nitmethod_t)VIRTUAL_parser_nodes__ASuperExpr__init, /* pointer to parser_nodes:ASuperExpr:parser_nodes#ASuperExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASuperExpr__empty_init, /* pointer to parser_nodes:ASuperExpr:parser_prod#ASuperExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASuperExpr__init_asuperexpr, /* pointer to parser_nodes:ASuperExpr:parser_prod#ASuperExpr#init_asuperexpr */
-(nitmethod_t)VIRTUAL_typing__ASuperExpr__mproperty, /* pointer to parser_nodes:ASuperExpr:typing#ASuperExpr#mproperty */
-(nitmethod_t)VIRTUAL_typing__ASuperExpr__mproperty_61d, /* pointer to parser_nodes:ASuperExpr:typing#ASuperExpr#mproperty= */
+(nitmethod_t)VIRTUAL_typing__ASuperExpr__callsite, /* pointer to parser_nodes:ASuperExpr:typing#ASuperExpr#callsite */
+(nitmethod_t)VIRTUAL_typing__ASuperExpr__callsite_61d, /* pointer to parser_nodes:ASuperExpr:typing#ASuperExpr#callsite= */
+(nitmethod_t)VIRTUAL_typing__ASuperExpr__mpropdef, /* pointer to parser_nodes:ASuperExpr:typing#ASuperExpr#mpropdef */
+(nitmethod_t)VIRTUAL_typing__ASuperExpr__mpropdef_61d, /* pointer to parser_nodes:ASuperExpr:typing#ASuperExpr#mpropdef= */
 (nitmethod_t)VIRTUAL_typing__ASuperExpr__process_superinit, /* pointer to parser_nodes:ASuperExpr:typing#ASuperExpr#process_superinit */
 }
 };
@@ -3119,7 +2669,7 @@ val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
 val* var6 /* : null */;
-self = nit_alloc(sizeof(struct instance) + 13*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 14*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__ASuperExpr;
 var = NULL;
@@ -3138,35 +2688,13 @@ var6 = NULL;
 self->attrs[COLOR_parser_nodes__ASuperExpr___n_qualified].val = var6; /* _n_qualified on <self:ASuperExpr exact> */
 return self;
 }
-/* allocate ASuperExpr */
-void CHECK_NEW_parser_nodes__ASuperExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TKwsuper */;
-val* var4 /* : AExprs */;
-val* var5 /* : nullable MMethod */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ASuperExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ASuperExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ASuperExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASuperExpr___n_kwsuper].val; /* _n_kwsuper on <self:ASuperExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwsuper", "src/parser/parser_nodes.nit", 1408);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__ASuperExpr___n_args].val; /* _n_args on <self:ASuperExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_args", "src/parser/parser_nodes.nit", 1409);
-exit(1);
-}
-var5 = self->attrs[COLOR_typing__ASuperExpr___64dmproperty].val; /* @mproperty on <self:ASuperExpr> */
-}
 /* runtime class parser_nodes__AInitExpr */
 const struct class class_parser_nodes__AInitExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AInitExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AInitExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AInitExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AInitExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AInitExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AInitExpr:kernel#Object#output */
@@ -3174,16 +2702,17 @@ const struct class class_parser_nodes__AInitExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AInitExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AInitExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AInitExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AInitExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AInitExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AInitExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AInitExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AInitExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AInitExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AInitExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AInitExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AInitExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AInitExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AInitExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AInitExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AInitExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AInitExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AInitExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AInitExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AInitExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AInitExpr:time#Object#get_time */
@@ -3206,6 +2735,14 @@ const struct class class_parser_nodes__AInitExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AInitExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AInitExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AInitExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AInitExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AInitExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AInitExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AInitExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AInitExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AInitExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AInitExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AInitExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AInitExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AInitExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AInitExpr:parser_nodes#ANode#debug */
@@ -3221,12 +2758,12 @@ const struct class class_parser_nodes__AInitExpr = {
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AInitExpr:simple_misc_analysis#ANode#accept_simple_misc */
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AInitExpr:simple_misc_analysis#ANode#after_simple_misc */
 (nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AInitExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:AInitExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AInitExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AInitExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AInitExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:AInitExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AInitExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AInitExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AInitExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AInitExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AInitExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AInitExpr:parser_nodes#Prod#n_annotations */
@@ -3265,23 +2802,17 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:AInitExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__AInitExpr__n_expr_61d, /* pointer to parser_nodes:AInitExpr:parser_prod#AInitExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:AInitExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:AInitExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:AInitExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:AInitExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:AInitExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:AInitExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:AInitExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:AInitExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:AInitExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__AInitExpr__property_name, /* pointer to parser_nodes:AInitExpr:typing#AInitExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:AInitExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:AInitExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__AInitExpr__compute_raw_arguments, /* pointer to parser_nodes:AInitExpr:typing#AInitExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AInitExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__AInitExpr__n_kwinit, /* pointer to parser_nodes:AInitExpr:parser_nodes#AInitExpr#n_kwinit */
 (nitmethod_t)VIRTUAL_parser_prod__AInitExpr__n_kwinit_61d, /* pointer to parser_nodes:AInitExpr:parser_prod#AInitExpr#n_kwinit= */
 (nitmethod_t)VIRTUAL_parser_nodes__AInitExpr__n_args, /* pointer to parser_nodes:AInitExpr:parser_nodes#AInitExpr#n_args */
@@ -3300,8 +2831,7 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 20*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 18*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__AInitExpr;
 var = NULL;
@@ -3316,51 +2846,15 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:AInitExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AInitExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:AInitExpr exact> */
 return self;
 }
-/* allocate AInitExpr */
-void CHECK_NEW_parser_nodes__AInitExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : TKwinit */;
-val* var8 /* : AExprs */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AInitExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AInitExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AInitExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:AInitExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:AInitExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:AInitExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:AInitExpr> */
-var7 = self->attrs[COLOR_parser_nodes__AInitExpr___n_kwinit].val; /* _n_kwinit on <self:AInitExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwinit", "src/parser/parser_nodes.nit", 1416);
-exit(1);
-}
-var8 = self->attrs[COLOR_parser_nodes__AInitExpr___n_args].val; /* _n_args on <self:AInitExpr> */
-if (var8 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_args", "src/parser/parser_nodes.nit", 1417);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ABraExpr */
 const struct class class_parser_nodes__ABraExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ABraExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ABraExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ABraExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ABraExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ABraExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ABraExpr:kernel#Object#output */
@@ -3368,16 +2862,17 @@ const struct class class_parser_nodes__ABraExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ABraExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ABraExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ABraExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ABraExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ABraExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ABraExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ABraExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ABraExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ABraExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ABraExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ABraExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ABraExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ABraExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ABraExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ABraExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ABraExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ABraExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ABraExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ABraExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ABraExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ABraExpr:time#Object#get_time */
@@ -3400,6 +2895,14 @@ const struct class class_parser_nodes__ABraExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ABraExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ABraExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ABraExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ABraExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ABraExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ABraExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ABraExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ABraExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ABraExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ABraExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ABraExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ABraExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ABraExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ABraExpr:parser_nodes#ANode#debug */
@@ -3415,12 +2918,12 @@ const struct class class_parser_nodes__ABraExpr = {
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:ABraExpr:simple_misc_analysis#ANode#accept_simple_misc */
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:ABraExpr:simple_misc_analysis#ANode#after_simple_misc */
 (nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:ABraExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:ABraExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ABraExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ABraExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ABraExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:ABraExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ABraExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ABraExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ABraExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ABraExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ABraExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ABraExpr:parser_nodes#Prod#n_annotations */
@@ -3459,24 +2962,17 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:ABraExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__ABraExpr__n_expr_61d, /* pointer to parser_nodes:ABraExpr:parser_prod#ABraExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:ABraExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:ABraExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:ABraExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:ABraExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:ABraExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:ABraExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:ABraExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:ABraExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:ABraExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__ABraExpr__property_name, /* pointer to parser_nodes:ABraExpr:typing#ABraExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:ABraExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:ABraExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__ABraExpr__compute_raw_arguments, /* pointer to parser_nodes:ABraExpr:typing#ABraExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ABraExpr:scope#ANode#accept_scope_visitor */
-NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
@@ -3504,8 +3000,7 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 22*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 20*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__ABraExpr;
 var = NULL;
@@ -3520,45 +3015,15 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:ABraExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:ABraExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:ABraExpr exact> */
 return self;
 }
-/* allocate ABraExpr */
-void CHECK_NEW_parser_nodes__ABraExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : AExprs */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ABraExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ABraExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ABraExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ABraExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:ABraExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:ABraExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:ABraExpr> */
-var7 = self->attrs[COLOR_parser_nodes__ABraFormExpr___n_args].val; /* _n_args on <self:ABraExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_args", "src/parser/parser_nodes.nit", 1423);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ABraAssignExpr */
 const struct class class_parser_nodes__ABraAssignExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ABraAssignExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ABraAssignExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ABraAssignExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ABraAssignExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ABraAssignExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ABraAssignExpr:kernel#Object#output */
@@ -3566,16 +3031,17 @@ const struct class class_parser_nodes__ABraAssignExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ABraAssignExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ABraAssignExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ABraAssignExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ABraAssignExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ABraAssignExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ABraAssignExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ABraAssignExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ABraAssignExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ABraAssignExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ABraAssignExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ABraAssignExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ABraAssignExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ABraAssignExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ABraAssignExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ABraAssignExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ABraAssignExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ABraAssignExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ABraAssignExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ABraAssignExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ABraAssignExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ABraAssignExpr:time#Object#get_time */
@@ -3598,6 +3064,14 @@ const struct class class_parser_nodes__ABraAssignExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ABraAssignExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ABraAssignExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ABraAssignExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ABraAssignExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ABraAssignExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ABraAssignExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ABraAssignExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ABraAssignExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ABraAssignExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ABraAssignExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ABraAssignExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ABraAssignExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ABraAssignExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ABraAssignExpr:parser_nodes#ANode#debug */
@@ -3613,12 +3087,12 @@ const struct class class_parser_nodes__ABraAssignExpr = {
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:ABraAssignExpr:simple_misc_analysis#ANode#accept_simple_misc */
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:ABraAssignExpr:simple_misc_analysis#ANode#after_simple_misc */
 (nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:ABraAssignExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:ABraAssignExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ABraAssignExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ABraAssignExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ABraAssignExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:ABraAssignExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ABraAssignExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ABraAssignExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ABraAssignExpr:rapid_type_analysis#ASendExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ABraAssignExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ABraAssignExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ABraAssignExpr:parser_nodes#Prod#n_annotations */
@@ -3657,24 +3131,17 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:ABraAssignExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__ABraAssignExpr__n_expr_61d, /* pointer to parser_nodes:ABraAssignExpr:parser_prod#ABraAssignExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:ABraAssignExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:ABraAssignExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:ABraAssignExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:ABraAssignExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:ABraAssignExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:ABraAssignExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:ABraAssignExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:ABraAssignExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:ABraAssignExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__ABraAssignExpr__property_name, /* pointer to parser_nodes:ABraAssignExpr:typing#ABraAssignExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:ABraAssignExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:ABraAssignExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__ABraAssignExpr__compute_raw_arguments, /* pointer to parser_nodes:ABraAssignExpr:typing#ABraAssignExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ABraAssignExpr:scope#ANode#accept_scope_visitor */
-NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
@@ -3702,8 +3169,7 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 22*sizeof(nitattribute_t));
+self = nit_alloc(sizeof(struct instance) + 20*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__ABraAssignExpr;
 var = NULL;
@@ -3718,57 +3184,15 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:ABraAssignExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:ABraAssignExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:ABraAssignExpr exact> */
 return self;
 }
-/* allocate ABraAssignExpr */
-void CHECK_NEW_parser_nodes__ABraAssignExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : TAssign */;
-val* var8 /* : AExpr */;
-val* var9 /* : AExprs */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ABraAssignExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ABraAssignExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ABraAssignExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ABraAssignExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:ABraAssignExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:ABraAssignExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:ABraAssignExpr> */
-var7 = self->attrs[COLOR_parser_nodes__AAssignFormExpr___n_assign].val; /* _n_assign on <self:ABraAssignExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_assign", "src/parser/parser_nodes.nit", 1161);
-exit(1);
-}
-var8 = self->attrs[COLOR_parser_nodes__AAssignFormExpr___n_value].val; /* _n_value on <self:ABraAssignExpr> */
-if (var8 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_value", "src/parser/parser_nodes.nit", 1162);
-exit(1);
-}
-var9 = self->attrs[COLOR_parser_nodes__ABraFormExpr___n_args].val; /* _n_args on <self:ABraAssignExpr> */
-if (var9 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_args", "src/parser/parser_nodes.nit", 1423);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ABraReassignExpr */
 const struct class class_parser_nodes__ABraReassignExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ABraReassignExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ABraReassignExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ABraReassignExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ABraReassignExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ABraReassignExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ABraReassignExpr:kernel#Object#output */
@@ -3776,16 +3200,17 @@ const struct class class_parser_nodes__ABraReassignExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ABraReassignExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ABraReassignExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ABraReassignExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ABraReassignExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ABraReassignExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ABraReassignExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ABraReassignExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ABraReassignExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ABraReassignExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ABraReassignExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ABraReassignExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ABraReassignExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ABraReassignExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ABraReassignExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ABraReassignExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ABraReassignExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ABraReassignExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ABraReassignExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ABraReassignExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ABraReassignExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ABraReassignExpr:time#Object#get_time */
@@ -3808,6 +3233,14 @@ const struct class class_parser_nodes__ABraReassignExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ABraReassignExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ABraReassignExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ABraReassignExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ABraReassignExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ABraReassignExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ABraReassignExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ABraReassignExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ABraReassignExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ABraReassignExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ABraReassignExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ABraReassignExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ABraReassignExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ABraReassignExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ABraReassignExpr:parser_nodes#ANode#debug */
@@ -3823,12 +3256,12 @@ const struct class class_parser_nodes__ABraReassignExpr = {
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:ABraReassignExpr:simple_misc_analysis#ANode#accept_simple_misc */
 (nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:ABraReassignExpr:simple_misc_analysis#ANode#after_simple_misc */
 (nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:ABraReassignExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__accept_scope_visitor, /* pointer to parser_nodes:ABraReassignExpr:scope#ASendExpr#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ABraReassignExpr:scope#ANode#accept_scope_visitor */
 (nitmethod_t)VIRTUAL_flow__AReassignFormExpr__accept_flow_visitor, /* pointer to parser_nodes:ABraReassignExpr:flow#AReassignFormExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ABraReassignExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ASendExpr__accept_auto_super_init, /* pointer to parser_nodes:ABraReassignExpr:auto_super_init#ASendExpr#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendReassignFormExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ABraReassignExpr:rapid_type_analysis#ASendReassignFormExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ABraReassignExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASendReassignFormExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ABraReassignExpr:rapid_type_analysis#ASendReassignFormExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ASendReassignFormExpr__accept_transform_visitor, /* pointer to parser_nodes:ABraReassignExpr:transform#ASendReassignFormExpr#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ABraReassignExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ABraReassignExpr:parser_nodes#Prod#n_annotations */
@@ -3861,7 +3294,6 @@ const struct class class_parser_nodes__ABraReassignExpr = {
 (nitmethod_t)VIRTUAL_parser_nodes__AReassignFormExpr__n_value, /* pointer to parser_nodes:ABraReassignExpr:parser_nodes#AReassignFormExpr#n_value */
 (nitmethod_t)VIRTUAL_parser_prod__ABraReassignExpr__n_value_61d, /* pointer to parser_nodes:ABraReassignExpr:parser_prod#ABraReassignExpr#n_value= */
 (nitmethod_t)VIRTUAL_parser_nodes__AReassignFormExpr__init, /* pointer to parser_nodes:ABraReassignExpr:parser_nodes#AReassignFormExpr#init */
-(nitmethod_t)VIRTUAL_typing__AReassignFormExpr__reassign_property, /* pointer to parser_nodes:ABraReassignExpr:typing#AReassignFormExpr#reassign_property */
 (nitmethod_t)VIRTUAL_typing__AReassignFormExpr__reassign_callsite, /* pointer to parser_nodes:ABraReassignExpr:typing#AReassignFormExpr#reassign_callsite */
 (nitmethod_t)VIRTUAL_typing__AReassignFormExpr__reassign_callsite_61d, /* pointer to parser_nodes:ABraReassignExpr:typing#AReassignFormExpr#reassign_callsite= */
 (nitmethod_t)VIRTUAL_typing__AReassignFormExpr__read_type, /* pointer to parser_nodes:ABraReassignExpr:typing#AReassignFormExpr#read_type */
@@ -3870,20 +3302,15 @@ const struct class class_parser_nodes__ABraReassignExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ABraReassignExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_expr, /* pointer to parser_nodes:ABraReassignExpr:parser_nodes#ASendExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__ABraReassignExpr__n_expr_61d, /* pointer to parser_nodes:ABraReassignExpr:parser_prod#ABraReassignExpr#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__n_closure_defs, /* pointer to parser_nodes:ABraReassignExpr:parser_nodes#ASendExpr#n_closure_defs */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendExpr__init, /* pointer to parser_nodes:ABraReassignExpr:parser_nodes#ASendExpr#init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__empty_init, /* pointer to parser_nodes:ABraReassignExpr:parser_prod#ASendExpr#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__ASendExpr__init_asendexpr, /* pointer to parser_nodes:ABraReassignExpr:parser_prod#ASendExpr#init_asendexpr */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark, /* pointer to parser_nodes:ABraReassignExpr:scope#ASendExpr#escapemark */
-(nitmethod_t)VIRTUAL_scope__ASendExpr__escapemark_61d, /* pointer to parser_nodes:ABraReassignExpr:scope#ASendExpr#escapemark= */
-(nitmethod_t)VIRTUAL_typing__ASendExpr__mproperty, /* pointer to parser_nodes:ABraReassignExpr:typing#ASendExpr#mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite, /* pointer to parser_nodes:ABraReassignExpr:typing#ASendExpr#callsite */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__callsite_61d, /* pointer to parser_nodes:ABraReassignExpr:typing#ASendExpr#callsite= */
 (nitmethod_t)VIRTUAL_typing__ABraReassignExpr__property_name, /* pointer to parser_nodes:ABraReassignExpr:typing#ABraReassignExpr#property_name */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments, /* pointer to parser_nodes:ABraReassignExpr:typing#ASendExpr#raw_arguments */
 (nitmethod_t)VIRTUAL_typing__ASendExpr__raw_arguments_61d, /* pointer to parser_nodes:ABraReassignExpr:typing#ASendExpr#raw_arguments= */
 (nitmethod_t)VIRTUAL_typing__ABraReassignExpr__compute_raw_arguments, /* pointer to parser_nodes:ABraReassignExpr:typing#ABraReassignExpr#compute_raw_arguments */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ABraReassignExpr:scope#ANode#accept_scope_visitor */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
@@ -3892,7 +3319,6 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__ASendReassignFormExpr__init, /* pointer to parser_nodes:ABraReassignExpr:parser_nodes#ASendReassignFormExpr#init */
-(nitmethod_t)VIRTUAL_typing__ASendReassignFormExpr__write_mproperty, /* pointer to parser_nodes:ABraReassignExpr:typing#ASendReassignFormExpr#write_mproperty */
 (nitmethod_t)VIRTUAL_typing__ASendReassignFormExpr__write_callsite, /* pointer to parser_nodes:ABraReassignExpr:typing#ASendReassignFormExpr#write_callsite */
 (nitmethod_t)VIRTUAL_typing__ASendReassignFormExpr__write_callsite_61d, /* pointer to parser_nodes:ABraReassignExpr:typing#ASendReassignFormExpr#write_callsite= */
 (nitmethod_t)VIRTUAL_parser_nodes__ABraFormExpr__n_args, /* pointer to parser_nodes:ABraReassignExpr:parser_nodes#ABraFormExpr#n_args */
@@ -3912,9 +3338,8 @@ val* var2 /* : null */;
 val* var3 /* : null */;
 short int var4 /* : Bool */;
 val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-val* var7 /* : null */;
-self = nit_alloc(sizeof(struct instance) + 22*sizeof(nitattribute_t));
+val* var6 /* : null */;
+self = nit_alloc(sizeof(struct instance) + 20*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__ABraReassignExpr;
 var = NULL;
@@ -3929,223 +3354,17 @@ var4 = 0;
 self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:ABraReassignExpr exact> */
 var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:ABraReassignExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__ASendExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:ABraReassignExpr exact> */
-var7 = NULL;
-self->attrs[COLOR_typing__AReassignFormExpr___64dread_type].val = var7; /* @read_type on <self:ABraReassignExpr exact> */
-return self;
-}
-/* allocate ABraReassignExpr */
-void CHECK_NEW_parser_nodes__ABraReassignExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : nullable Array[AExpr] */;
-val* var7 /* : AAssignOp */;
-val* var8 /* : AExpr */;
-val* var9 /* : nullable CallSite */;
-val* var10 /* : AExprs */;
-val* var11 /* : nullable CallSite */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ABraReassignExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ABraReassignExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ABraReassignExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASendExpr___n_expr].val; /* _n_expr on <self:ABraReassignExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1182);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__ASendExpr___64descapemark].val; /* @escapemark on <self:ABraReassignExpr> */
-var5 = self->attrs[COLOR_typing__ASendExpr___64dcallsite].val; /* @callsite on <self:ABraReassignExpr> */
-var6 = self->attrs[COLOR_typing__ASendExpr___64draw_arguments].val; /* @raw_arguments on <self:ABraReassignExpr> */
-var7 = self->attrs[COLOR_parser_nodes__AReassignFormExpr___n_assign_op].val; /* _n_assign_op on <self:ABraReassignExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_assign_op", "src/parser/parser_nodes.nit", 1168);
-exit(1);
-}
-var8 = self->attrs[COLOR_parser_nodes__AReassignFormExpr___n_value].val; /* _n_value on <self:ABraReassignExpr> */
-if (var8 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_value", "src/parser/parser_nodes.nit", 1169);
-exit(1);
-}
-var9 = self->attrs[COLOR_typing__AReassignFormExpr___64dreassign_callsite].val; /* @reassign_callsite on <self:ABraReassignExpr> */
-var10 = self->attrs[COLOR_parser_nodes__ABraFormExpr___n_args].val; /* _n_args on <self:ABraReassignExpr> */
-if (var10 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_args", "src/parser/parser_nodes.nit", 1423);
-exit(1);
-}
-var11 = self->attrs[COLOR_typing__ASendReassignFormExpr___64dwrite_callsite].val; /* @write_callsite on <self:ABraReassignExpr> */
-}
-/* runtime class parser_nodes__AClosureCallExpr */
-const struct class class_parser_nodes__AClosureCallExpr = {
-0, /* box_kind */
-{
-(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AClosureCallExpr:kernel#Object#object_id */
-(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AClosureCallExpr:kernel#Object#is_same_type */
-(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AClosureCallExpr:kernel#Object#== */
-(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AClosureCallExpr:kernel#Object#!= */
-(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AClosureCallExpr:kernel#Object#output */
-(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to parser_nodes:AClosureCallExpr:kernel#Object#output_class_name */
-(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AClosureCallExpr:kernel#Object#exit */
-(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AClosureCallExpr:kernel#Object#sys */
-(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AClosureCallExpr:kernel#Object#hash */
-(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AClosureCallExpr:string#Object#to_s */
-(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AClosureCallExpr:string#Object#native_class_name */
-(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AClosureCallExpr:string#Object#class_name */
-(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AClosureCallExpr:string#Object#inspect */
-(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AClosureCallExpr:string#Object#inspect_head */
-(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AClosureCallExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AClosureCallExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AClosureCallExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AClosureCallExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AClosureCallExpr:math#Object#srand */
-(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AClosureCallExpr:stream#Object#poll */
-(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AClosureCallExpr:stream#Object#intern_poll */
-(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AClosureCallExpr:time#Object#get_time */
-(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to parser_nodes:AClosureCallExpr:file#Object#printn */
-(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to parser_nodes:AClosureCallExpr:file#Object#print */
-(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to parser_nodes:AClosureCallExpr:file#Object#getc */
-(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to parser_nodes:AClosureCallExpr:file#Object#gets */
-(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to parser_nodes:AClosureCallExpr:file#Object#getcwd */
-(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to parser_nodes:AClosureCallExpr:file#Object#file_getcwd */
-(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to parser_nodes:AClosureCallExpr:file#Object#stdin */
-(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to parser_nodes:AClosureCallExpr:file#Object#stdout */
-(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to parser_nodes:AClosureCallExpr:file#Object#stderr */
-(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to parser_nodes:AClosureCallExpr:model_base#Object#intrude_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to parser_nodes:AClosureCallExpr:model_base#Object#public_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to parser_nodes:AClosureCallExpr:model_base#Object#protected_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to parser_nodes:AClosureCallExpr:model_base#Object#private_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to parser_nodes:AClosureCallExpr:model_base#Object#none_visibility */
-(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to parser_nodes:AClosureCallExpr:model#Object#abstract_kind */
-(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to parser_nodes:AClosureCallExpr:model#Object#concrete_kind */
-(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AClosureCallExpr:model#Object#interface_kind */
-(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AClosureCallExpr:model#Object#enum_kind */
-(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AClosureCallExpr:model#Object#extern_kind */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AClosureCallExpr:parser_nodes#ANode#location */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AClosureCallExpr:parser_nodes#ANode#hot_location */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AClosureCallExpr:parser_nodes#ANode#debug */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent, /* pointer to parser_nodes:AClosureCallExpr:parser_nodes#ANode#parent */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent_61d, /* pointer to parser_nodes:AClosureCallExpr:parser_nodes#ANode#parent= */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__init, /* pointer to parser_nodes:AClosureCallExpr:parser_nodes#ANode#init */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureCallExpr__replace_child, /* pointer to parser_nodes:AClosureCallExpr:parser_prod#AClosureCallExpr#replace_child */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__detach, /* pointer to parser_nodes:AClosureCallExpr:parser_nodes#ANode#detach */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__replace_with, /* pointer to parser_nodes:AClosureCallExpr:parser_nodes#Prod#replace_with */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureCallExpr__visit_all, /* pointer to parser_nodes:AClosureCallExpr:parser_prod#AClosureCallExpr#visit_all */
-(nitmethod_t)VIRTUAL_parser_util__ANode__collect_tokens_by_text, /* pointer to parser_nodes:AClosureCallExpr:parser_util#ANode#collect_tokens_by_text */
-(nitmethod_t)VIRTUAL_parser_util__ANode__collect_annotations_by_name, /* pointer to parser_nodes:AClosureCallExpr:parser_util#ANode#collect_annotations_by_name */
-(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AClosureCallExpr:simple_misc_analysis#ANode#accept_simple_misc */
-(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AClosureCallExpr:simple_misc_analysis#ANode#after_simple_misc */
-(nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AClosureCallExpr:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AClosureCallExpr:scope#ANode#accept_scope_visitor */
-(nitmethod_t)VIRTUAL_flow__AClosureCallExpr__accept_flow_visitor, /* pointer to parser_nodes:AClosureCallExpr:flow#AClosureCallExpr#accept_flow_visitor */
-(nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AClosureCallExpr:local_var_init#ANode#accept_local_var_visitor */
-(nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AClosureCallExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AClosureCallExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
-(nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AClosureCallExpr:astvalidation#AExpr#accept_ast_validation */
-(nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AClosureCallExpr:transform#ANode#accept_transform_visitor */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AClosureCallExpr:parser_nodes#Prod#location= */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AClosureCallExpr:parser_nodes#Prod#n_annotations */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations_61d, /* pointer to parser_nodes:AClosureCallExpr:parser_nodes#Prod#n_annotations= */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__init, /* pointer to parser_nodes:AClosureCallExpr:parser_nodes#Prod#init */
-(nitmethod_t)VIRTUAL_modelize_property__Prod__collect_text, /* pointer to parser_nodes:AClosureCallExpr:modelize_property#Prod#collect_text */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__replace_with, /* pointer to parser_nodes:AClosureCallExpr:parser_nodes#ANode#replace_with */
-(nitmethod_t)VIRTUAL_parser_nodes__AExpr__init, /* pointer to parser_nodes:AClosureCallExpr:parser_nodes#AExpr#init */
-(nitmethod_t)VIRTUAL_simple_misc_analysis__AExpr__warn_parentheses, /* pointer to parser_nodes:AClosureCallExpr:simple_misc_analysis#AExpr#warn_parentheses */
-(nitmethod_t)VIRTUAL_flow__AExpr__after_flow_context, /* pointer to parser_nodes:AClosureCallExpr:flow#AExpr#after_flow_context */
-(nitmethod_t)VIRTUAL_flow__AExpr__after_flow_context_61d, /* pointer to parser_nodes:AClosureCallExpr:flow#AExpr#after_flow_context= */
-(nitmethod_t)VIRTUAL_typing__AExpr__mtype, /* pointer to parser_nodes:AClosureCallExpr:typing#AExpr#mtype */
-(nitmethod_t)VIRTUAL_typing__AExpr__mtype_61d, /* pointer to parser_nodes:AClosureCallExpr:typing#AExpr#mtype= */
-(nitmethod_t)VIRTUAL_typing__AExpr__is_typed, /* pointer to parser_nodes:AClosureCallExpr:typing#AExpr#is_typed */
-(nitmethod_t)VIRTUAL_typing__AExpr__is_typed_61d, /* pointer to parser_nodes:AClosureCallExpr:typing#AExpr#is_typed= */
-(nitmethod_t)VIRTUAL_typing__AExpr__implicit_cast_to, /* pointer to parser_nodes:AClosureCallExpr:typing#AExpr#implicit_cast_to */
-(nitmethod_t)VIRTUAL_typing__AExpr__implicit_cast_to_61d, /* pointer to parser_nodes:AClosureCallExpr:typing#AExpr#implicit_cast_to= */
-(nitmethod_t)VIRTUAL_typing__AExpr__its_variable, /* pointer to parser_nodes:AClosureCallExpr:typing#AExpr#its_variable */
-(nitmethod_t)VIRTUAL_typing__AClosureCallExpr__accept_typing, /* pointer to parser_nodes:AClosureCallExpr:typing#AClosureCallExpr#accept_typing */
-(nitmethod_t)VIRTUAL_astbuilder__AExpr__make_var_read, /* pointer to parser_nodes:AClosureCallExpr:astbuilder#AExpr#make_var_read */
-(nitmethod_t)VIRTUAL_astbuilder__AExpr__variable_cache, /* pointer to parser_nodes:AClosureCallExpr:astbuilder#AExpr#variable_cache */
-(nitmethod_t)VIRTUAL_astbuilder__AExpr__variable_cache_61d, /* pointer to parser_nodes:AClosureCallExpr:astbuilder#AExpr#variable_cache= */
-(nitmethod_t)VIRTUAL_astbuilder__AExpr__detach_with_placeholder, /* pointer to parser_nodes:AClosureCallExpr:astbuilder#AExpr#detach_with_placeholder */
-(nitmethod_t)VIRTUAL_astbuilder__AExpr__add, /* pointer to parser_nodes:AClosureCallExpr:astbuilder#AExpr#add */
-(nitmethod_t)VIRTUAL_abstract_compiler__AExpr__expr, /* pointer to parser_nodes:AClosureCallExpr:abstract_compiler#AExpr#expr */
-(nitmethod_t)VIRTUAL_abstract_compiler__AExpr__stmt, /* pointer to parser_nodes:AClosureCallExpr:abstract_compiler#AExpr#stmt */
-(nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AClosureCallExpr:astvalidation#ANode#accept_ast_validation */
-(nitmethod_t)VIRTUAL_parser_nodes__AClosureCallExpr__n_id, /* pointer to parser_nodes:AClosureCallExpr:parser_nodes#AClosureCallExpr#n_id */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureCallExpr__n_id_61d, /* pointer to parser_nodes:AClosureCallExpr:parser_prod#AClosureCallExpr#n_id= */
-(nitmethod_t)VIRTUAL_parser_nodes__AClosureCallExpr__n_args, /* pointer to parser_nodes:AClosureCallExpr:parser_nodes#AClosureCallExpr#n_args */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureCallExpr__n_args_61d, /* pointer to parser_nodes:AClosureCallExpr:parser_prod#AClosureCallExpr#n_args= */
-(nitmethod_t)VIRTUAL_parser_nodes__AClosureCallExpr__n_closure_defs, /* pointer to parser_nodes:AClosureCallExpr:parser_nodes#AClosureCallExpr#n_closure_defs */
-(nitmethod_t)VIRTUAL_parser_nodes__AClosureCallExpr__init, /* pointer to parser_nodes:AClosureCallExpr:parser_nodes#AClosureCallExpr#init */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureCallExpr__empty_init, /* pointer to parser_nodes:AClosureCallExpr:parser_prod#AClosureCallExpr#empty_init */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureCallExpr__init_aclosurecallexpr, /* pointer to parser_nodes:AClosureCallExpr:parser_prod#AClosureCallExpr#init_aclosurecallexpr */
-(nitmethod_t)VIRTUAL_scope__AClosureCallExpr__variable, /* pointer to parser_nodes:AClosureCallExpr:scope#AClosureCallExpr#variable */
-(nitmethod_t)VIRTUAL_scope__AClosureCallExpr__variable_61d, /* pointer to parser_nodes:AClosureCallExpr:scope#AClosureCallExpr#variable= */
-(nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AClosureCallExpr:flow#ANode#accept_flow_visitor */
-}
-};
-/* allocate AClosureCallExpr */
-val* NEW_parser_nodes__AClosureCallExpr(const struct type* type) {
-val* self /* : AClosureCallExpr */;
-val* var /* : null */;
-val* var1 /* : null */;
-val* var2 /* : null */;
-val* var3 /* : null */;
-short int var4 /* : Bool */;
-val* var5 /* : null */;
-val* var6 /* : ANodes[AClosureDef] */;
-self = nit_alloc(sizeof(struct instance) + 13*sizeof(nitattribute_t));
-self->type = type;
-self->class = &class_parser_nodes__AClosureCallExpr;
-var = NULL;
-self->attrs[COLOR_parser_nodes__ANode___location].val = var; /* _location on <self:AClosureCallExpr exact> */
-var1 = NULL;
-self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:AClosureCallExpr exact> */
-var2 = NULL;
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AClosureCallExpr exact> */
-var3 = NULL;
-self->attrs[COLOR_typing__AExpr___64dmtype].val = var3; /* @mtype on <self:AClosureCallExpr exact> */
-var4 = 0;
-self->attrs[COLOR_typing__AExpr___64dis_typed].s = var4; /* @is_typed on <self:AClosureCallExpr exact> */
-var5 = NULL;
-self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AClosureCallExpr exact> */
-var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AClosureDef);
-((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AClosureDef]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
-self->attrs[COLOR_parser_nodes__AClosureCallExpr___n_closure_defs].val = var6; /* _n_closure_defs on <self:AClosureCallExpr exact> */
+var6 = NULL;
+self->attrs[COLOR_typing__AReassignFormExpr___64dread_type].val = var6; /* @read_type on <self:ABraReassignExpr exact> */
 return self;
 }
-/* allocate AClosureCallExpr */
-void CHECK_NEW_parser_nodes__AClosureCallExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TId */;
-val* var4 /* : AExprs */;
-val* var5 /* : nullable ClosureVariable */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AClosureCallExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AClosureCallExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AClosureCallExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AClosureCallExpr___n_id].val; /* _n_id on <self:AClosureCallExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 1451);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AClosureCallExpr___n_args].val; /* _n_args on <self:AClosureCallExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_args", "src/parser/parser_nodes.nit", 1452);
-exit(1);
-}
-var5 = self->attrs[COLOR_scope__AClosureCallExpr___64dvariable].val; /* @variable on <self:AClosureCallExpr> */
-}
 /* runtime class parser_nodes__AVarExpr */
 const struct class class_parser_nodes__AVarExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AVarExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AVarExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AVarExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AVarExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AVarExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AVarExpr:kernel#Object#output */
@@ -4153,16 +3372,17 @@ const struct class class_parser_nodes__AVarExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AVarExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AVarExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AVarExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AVarExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AVarExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AVarExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AVarExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AVarExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AVarExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AVarExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AVarExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AVarExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AVarExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AVarExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AVarExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AVarExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AVarExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AVarExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AVarExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AVarExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AVarExpr:time#Object#get_time */
@@ -4185,6 +3405,14 @@ const struct class class_parser_nodes__AVarExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AVarExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AVarExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AVarExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AVarExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AVarExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AVarExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AVarExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AVarExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AVarExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AVarExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AVarExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AVarExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AVarExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AVarExpr:parser_nodes#ANode#debug */
@@ -4204,8 +3432,8 @@ const struct class class_parser_nodes__AVarExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AVarExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__AVarExpr__accept_local_var_visitor, /* pointer to parser_nodes:AVarExpr:local_var_init#AVarExpr#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AVarExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AVarExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AVarExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AVarExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AVarExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AVarExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AVarExpr:parser_nodes#Prod#n_annotations */
@@ -4244,7 +3472,6 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__AVarFormExpr__n_id, /* pointer to parser_nodes:AVarExpr:parser_nodes#AVarFormExpr#n_id */
 (nitmethod_t)VIRTUAL_parser_prod__AVarExpr__n_id_61d, /* pointer to parser_nodes:AVarExpr:parser_prod#AVarExpr#n_id= */
 (nitmethod_t)VIRTUAL_parser_nodes__AVarFormExpr__init, /* pointer to parser_nodes:AVarExpr:parser_nodes#AVarFormExpr#init */
@@ -4283,29 +3510,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AVarExpr exact> */
 return self;
 }
-/* allocate AVarExpr */
-void CHECK_NEW_parser_nodes__AVarExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TId */;
-val* var4 /* : nullable Variable */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AVarExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AVarExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AVarExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AVarFormExpr___n_id].val; /* _n_id on <self:AVarExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 1440);
-exit(1);
-}
-var4 = self->attrs[COLOR_scope__AVarFormExpr___64dvariable].val; /* @variable on <self:AVarExpr> */
-}
 /* runtime class parser_nodes__AVarAssignExpr */
 const struct class class_parser_nodes__AVarAssignExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AVarAssignExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AVarAssignExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AVarAssignExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AVarAssignExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AVarAssignExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AVarAssignExpr:kernel#Object#output */
@@ -4313,16 +3524,17 @@ const struct class class_parser_nodes__AVarAssignExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AVarAssignExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AVarAssignExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AVarAssignExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AVarAssignExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AVarAssignExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AVarAssignExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AVarAssignExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AVarAssignExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AVarAssignExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AVarAssignExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AVarAssignExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AVarAssignExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AVarAssignExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AVarAssignExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AVarAssignExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AVarAssignExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AVarAssignExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AVarAssignExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AVarAssignExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AVarAssignExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AVarAssignExpr:time#Object#get_time */
@@ -4345,6 +3557,14 @@ const struct class class_parser_nodes__AVarAssignExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AVarAssignExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AVarAssignExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AVarAssignExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AVarAssignExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AVarAssignExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AVarAssignExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AVarAssignExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AVarAssignExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AVarAssignExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AVarAssignExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AVarAssignExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AVarAssignExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AVarAssignExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AVarAssignExpr:parser_nodes#ANode#debug */
@@ -4364,8 +3584,8 @@ const struct class class_parser_nodes__AVarAssignExpr = {
 (nitmethod_t)VIRTUAL_flow__AVarAssignExpr__accept_flow_visitor, /* pointer to parser_nodes:AVarAssignExpr:flow#AVarAssignExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__AVarAssignExpr__accept_local_var_visitor, /* pointer to parser_nodes:AVarAssignExpr:local_var_init#AVarAssignExpr#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AVarAssignExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AVarAssignExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AVarAssignExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AVarAssignExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AVarAssignExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AVarAssignExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AVarAssignExpr:parser_nodes#Prod#n_annotations */
@@ -4404,7 +3624,6 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__AVarFormExpr__n_id, /* pointer to parser_nodes:AVarAssignExpr:parser_nodes#AVarFormExpr#n_id */
 (nitmethod_t)VIRTUAL_parser_prod__AVarAssignExpr__n_id_61d, /* pointer to parser_nodes:AVarAssignExpr:parser_prod#AVarAssignExpr#n_id= */
 (nitmethod_t)VIRTUAL_parser_nodes__AVarFormExpr__init, /* pointer to parser_nodes:AVarAssignExpr:parser_nodes#AVarFormExpr#init */
@@ -4444,41 +3663,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AVarAssignExpr exact> */
 return self;
 }
-/* allocate AVarAssignExpr */
-void CHECK_NEW_parser_nodes__AVarAssignExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TAssign */;
-val* var4 /* : AExpr */;
-val* var5 /* : TId */;
-val* var6 /* : nullable Variable */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AVarAssignExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AVarAssignExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AVarAssignExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AAssignFormExpr___n_assign].val; /* _n_assign on <self:AVarAssignExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_assign", "src/parser/parser_nodes.nit", 1161);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AAssignFormExpr___n_value].val; /* _n_value on <self:AVarAssignExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_value", "src/parser/parser_nodes.nit", 1162);
-exit(1);
-}
-var5 = self->attrs[COLOR_parser_nodes__AVarFormExpr___n_id].val; /* _n_id on <self:AVarAssignExpr> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 1440);
-exit(1);
-}
-var6 = self->attrs[COLOR_scope__AVarFormExpr___64dvariable].val; /* @variable on <self:AVarAssignExpr> */
-}
 /* runtime class parser_nodes__AVarReassignExpr */
 const struct class class_parser_nodes__AVarReassignExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AVarReassignExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AVarReassignExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AVarReassignExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AVarReassignExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AVarReassignExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AVarReassignExpr:kernel#Object#output */
@@ -4486,16 +3677,17 @@ const struct class class_parser_nodes__AVarReassignExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AVarReassignExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AVarReassignExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AVarReassignExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AVarReassignExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AVarReassignExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AVarReassignExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AVarReassignExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AVarReassignExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AVarReassignExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AVarReassignExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AVarReassignExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AVarReassignExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AVarReassignExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AVarReassignExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AVarReassignExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AVarReassignExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AVarReassignExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AVarReassignExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AVarReassignExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AVarReassignExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AVarReassignExpr:time#Object#get_time */
@@ -4518,6 +3710,14 @@ const struct class class_parser_nodes__AVarReassignExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AVarReassignExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AVarReassignExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AVarReassignExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AVarReassignExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AVarReassignExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AVarReassignExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AVarReassignExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AVarReassignExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AVarReassignExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AVarReassignExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AVarReassignExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AVarReassignExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AVarReassignExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AVarReassignExpr:parser_nodes#ANode#debug */
@@ -4537,8 +3737,8 @@ const struct class class_parser_nodes__AVarReassignExpr = {
 (nitmethod_t)VIRTUAL_flow__AReassignFormExpr__accept_flow_visitor, /* pointer to parser_nodes:AVarReassignExpr:flow#AReassignFormExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__AVarReassignExpr__accept_local_var_visitor, /* pointer to parser_nodes:AVarReassignExpr:local_var_init#AVarReassignExpr#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AVarReassignExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__AVarReassignExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AVarReassignExpr:rapid_type_analysis#AVarReassignExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AVarReassignExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__AVarReassignExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AVarReassignExpr:rapid_type_analysis#AVarReassignExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__AVarReassignExpr__accept_transform_visitor, /* pointer to parser_nodes:AVarReassignExpr:transform#AVarReassignExpr#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AVarReassignExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AVarReassignExpr:parser_nodes#Prod#n_annotations */
@@ -4571,7 +3771,6 @@ const struct class class_parser_nodes__AVarReassignExpr = {
 (nitmethod_t)VIRTUAL_parser_nodes__AReassignFormExpr__n_value, /* pointer to parser_nodes:AVarReassignExpr:parser_nodes#AReassignFormExpr#n_value */
 (nitmethod_t)VIRTUAL_parser_prod__AVarReassignExpr__n_value_61d, /* pointer to parser_nodes:AVarReassignExpr:parser_prod#AVarReassignExpr#n_value= */
 (nitmethod_t)VIRTUAL_parser_nodes__AReassignFormExpr__init, /* pointer to parser_nodes:AVarReassignExpr:parser_nodes#AReassignFormExpr#init */
-(nitmethod_t)VIRTUAL_typing__AReassignFormExpr__reassign_property, /* pointer to parser_nodes:AVarReassignExpr:typing#AReassignFormExpr#reassign_property */
 (nitmethod_t)VIRTUAL_typing__AReassignFormExpr__reassign_callsite, /* pointer to parser_nodes:AVarReassignExpr:typing#AReassignFormExpr#reassign_callsite */
 (nitmethod_t)VIRTUAL_typing__AReassignFormExpr__reassign_callsite_61d, /* pointer to parser_nodes:AVarReassignExpr:typing#AReassignFormExpr#reassign_callsite= */
 (nitmethod_t)VIRTUAL_typing__AReassignFormExpr__read_type, /* pointer to parser_nodes:AVarReassignExpr:typing#AReassignFormExpr#read_type */
@@ -4618,43 +3817,13 @@ var6 = NULL;
 self->attrs[COLOR_typing__AReassignFormExpr___64dread_type].val = var6; /* @read_type on <self:AVarReassignExpr exact> */
 return self;
 }
-/* allocate AVarReassignExpr */
-void CHECK_NEW_parser_nodes__AVarReassignExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AAssignOp */;
-val* var4 /* : AExpr */;
-val* var5 /* : nullable CallSite */;
-val* var6 /* : TId */;
-val* var7 /* : nullable Variable */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AVarReassignExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AVarReassignExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AVarReassignExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AReassignFormExpr___n_assign_op].val; /* _n_assign_op on <self:AVarReassignExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_assign_op", "src/parser/parser_nodes.nit", 1168);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AReassignFormExpr___n_value].val; /* _n_value on <self:AVarReassignExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_value", "src/parser/parser_nodes.nit", 1169);
-exit(1);
-}
-var5 = self->attrs[COLOR_typing__AReassignFormExpr___64dreassign_callsite].val; /* @reassign_callsite on <self:AVarReassignExpr> */
-var6 = self->attrs[COLOR_parser_nodes__AVarFormExpr___n_id].val; /* _n_id on <self:AVarReassignExpr> */
-if (var6 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 1440);
-exit(1);
-}
-var7 = self->attrs[COLOR_scope__AVarFormExpr___64dvariable].val; /* @variable on <self:AVarReassignExpr> */
-}
 /* runtime class parser_nodes__ACrangeExpr */
 const struct class class_parser_nodes__ACrangeExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ACrangeExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ACrangeExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ACrangeExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ACrangeExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ACrangeExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ACrangeExpr:kernel#Object#output */
@@ -4662,16 +3831,17 @@ const struct class class_parser_nodes__ACrangeExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ACrangeExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ACrangeExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ACrangeExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ACrangeExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ACrangeExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ACrangeExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ACrangeExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ACrangeExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ACrangeExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ACrangeExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ACrangeExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ACrangeExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ACrangeExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ACrangeExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ACrangeExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ACrangeExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ACrangeExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ACrangeExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ACrangeExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ACrangeExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ACrangeExpr:time#Object#get_time */
@@ -4694,6 +3864,14 @@ const struct class class_parser_nodes__ACrangeExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ACrangeExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ACrangeExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ACrangeExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ACrangeExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ACrangeExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ACrangeExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ACrangeExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ACrangeExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ACrangeExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ACrangeExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ACrangeExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ACrangeExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ACrangeExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ACrangeExpr:parser_nodes#ANode#debug */
@@ -4713,8 +3891,8 @@ const struct class class_parser_nodes__ACrangeExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ACrangeExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ACrangeExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ACrangeExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ACrangeExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ACrangeExpr:rapid_type_analysis#ACrangeExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ACrangeExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ACrangeExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ACrangeExpr:rapid_type_analysis#ACrangeExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ACrangeExpr__accept_transform_visitor, /* pointer to parser_nodes:ACrangeExpr:transform#ACrangeExpr#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ACrangeExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ACrangeExpr:parser_nodes#Prod#n_annotations */
@@ -4784,45 +3962,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:ACrangeExpr exact> */
 return self;
 }
-/* allocate ACrangeExpr */
-void CHECK_NEW_parser_nodes__ACrangeExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : AExpr */;
-val* var5 /* : TObra */;
-val* var6 /* : TCbra */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ACrangeExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ACrangeExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ACrangeExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ARangeExpr___n_expr].val; /* _n_expr on <self:ACrangeExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1479);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__ARangeExpr___n_expr2].val; /* _n_expr2 on <self:ACrangeExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1480);
-exit(1);
-}
-var5 = self->attrs[COLOR_parser_nodes__ACrangeExpr___n_obra].val; /* _n_obra on <self:ACrangeExpr> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_obra", "src/parser/parser_nodes.nit", 1486);
-exit(1);
-}
-var6 = self->attrs[COLOR_parser_nodes__ACrangeExpr___n_cbra].val; /* _n_cbra on <self:ACrangeExpr> */
-if (var6 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_cbra", "src/parser/parser_nodes.nit", 1487);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AOrangeExpr */
 const struct class class_parser_nodes__AOrangeExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AOrangeExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AOrangeExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AOrangeExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AOrangeExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AOrangeExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AOrangeExpr:kernel#Object#output */
@@ -4830,16 +3976,17 @@ const struct class class_parser_nodes__AOrangeExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AOrangeExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AOrangeExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AOrangeExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AOrangeExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AOrangeExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AOrangeExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AOrangeExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AOrangeExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AOrangeExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AOrangeExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AOrangeExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AOrangeExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AOrangeExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AOrangeExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AOrangeExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AOrangeExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AOrangeExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AOrangeExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AOrangeExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AOrangeExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AOrangeExpr:time#Object#get_time */
@@ -4862,6 +4009,14 @@ const struct class class_parser_nodes__AOrangeExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AOrangeExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AOrangeExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AOrangeExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AOrangeExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AOrangeExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AOrangeExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AOrangeExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AOrangeExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AOrangeExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AOrangeExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AOrangeExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AOrangeExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AOrangeExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AOrangeExpr:parser_nodes#ANode#debug */
@@ -4881,8 +4036,8 @@ const struct class class_parser_nodes__AOrangeExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AOrangeExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AOrangeExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AOrangeExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__AOrangeExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AOrangeExpr:rapid_type_analysis#AOrangeExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AOrangeExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__AOrangeExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AOrangeExpr:rapid_type_analysis#AOrangeExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__AOrangeExpr__accept_transform_visitor, /* pointer to parser_nodes:AOrangeExpr:transform#AOrangeExpr#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AOrangeExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AOrangeExpr:parser_nodes#Prod#n_annotations */
@@ -4952,45 +4107,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AOrangeExpr exact> */
 return self;
 }
-/* allocate AOrangeExpr */
-void CHECK_NEW_parser_nodes__AOrangeExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : AExpr */;
-val* var5 /* : TObra */;
-val* var6 /* : TObra */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AOrangeExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AOrangeExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AOrangeExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ARangeExpr___n_expr].val; /* _n_expr on <self:AOrangeExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1479);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__ARangeExpr___n_expr2].val; /* _n_expr2 on <self:AOrangeExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr2", "src/parser/parser_nodes.nit", 1480);
-exit(1);
-}
-var5 = self->attrs[COLOR_parser_nodes__AOrangeExpr___n_obra].val; /* _n_obra on <self:AOrangeExpr> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_obra", "src/parser/parser_nodes.nit", 1493);
-exit(1);
-}
-var6 = self->attrs[COLOR_parser_nodes__AOrangeExpr___n_cbra].val; /* _n_cbra on <self:AOrangeExpr> */
-if (var6 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_cbra", "src/parser/parser_nodes.nit", 1494);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AArrayExpr */
 const struct class class_parser_nodes__AArrayExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AArrayExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AArrayExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AArrayExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AArrayExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AArrayExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AArrayExpr:kernel#Object#output */
@@ -4998,16 +4121,17 @@ const struct class class_parser_nodes__AArrayExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AArrayExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AArrayExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AArrayExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AArrayExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AArrayExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AArrayExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AArrayExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AArrayExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AArrayExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AArrayExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AArrayExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AArrayExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AArrayExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AArrayExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AArrayExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AArrayExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AArrayExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AArrayExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AArrayExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AArrayExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AArrayExpr:time#Object#get_time */
@@ -5030,6 +4154,14 @@ const struct class class_parser_nodes__AArrayExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AArrayExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AArrayExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AArrayExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AArrayExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AArrayExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AArrayExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AArrayExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AArrayExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AArrayExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AArrayExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AArrayExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AArrayExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AArrayExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AArrayExpr:parser_nodes#ANode#debug */
@@ -5049,8 +4181,8 @@ const struct class class_parser_nodes__AArrayExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AArrayExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AArrayExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AArrayExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__AArrayExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AArrayExpr:rapid_type_analysis#AArrayExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AArrayExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__AArrayExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AArrayExpr:rapid_type_analysis#AArrayExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__AArrayExpr__accept_transform_visitor, /* pointer to parser_nodes:AArrayExpr:transform#AArrayExpr#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AArrayExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AArrayExpr:parser_nodes#Prod#n_annotations */
@@ -5111,27 +4243,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AArrayExpr exact> */
 return self;
 }
-/* allocate AArrayExpr */
-void CHECK_NEW_parser_nodes__AArrayExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExprs */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AArrayExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AArrayExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AArrayExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AArrayExpr___n_exprs].val; /* _n_exprs on <self:AArrayExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_exprs", "src/parser/parser_nodes.nit", 1500);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ASelfExpr */
 const struct class class_parser_nodes__ASelfExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ASelfExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ASelfExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ASelfExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ASelfExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ASelfExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ASelfExpr:kernel#Object#output */
@@ -5139,16 +4257,17 @@ const struct class class_parser_nodes__ASelfExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ASelfExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ASelfExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ASelfExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ASelfExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ASelfExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ASelfExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ASelfExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ASelfExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ASelfExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ASelfExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ASelfExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ASelfExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ASelfExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ASelfExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ASelfExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ASelfExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ASelfExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ASelfExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ASelfExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ASelfExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ASelfExpr:time#Object#get_time */
@@ -5171,6 +4290,14 @@ const struct class class_parser_nodes__ASelfExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ASelfExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ASelfExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ASelfExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ASelfExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ASelfExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ASelfExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ASelfExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ASelfExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ASelfExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ASelfExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ASelfExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ASelfExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ASelfExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ASelfExpr:parser_nodes#ANode#debug */
@@ -5190,8 +4317,8 @@ const struct class class_parser_nodes__ASelfExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ASelfExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ASelfExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ASelfExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ASelfExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ASelfExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ASelfExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ASelfExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ASelfExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ASelfExpr:parser_nodes#Prod#n_annotations */
@@ -5256,27 +4383,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:ASelfExpr exact> */
 return self;
 }
-/* allocate ASelfExpr */
-void CHECK_NEW_parser_nodes__ASelfExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : nullable TKwself */;
-val* var4 /* : nullable Variable */;
-val* var5 /* : nullable Variable */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ASelfExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ASelfExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ASelfExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASelfExpr___n_kwself].val; /* _n_kwself on <self:ASelfExpr> */
-var4 = self->attrs[COLOR_scope__ASelfExpr___64dvariable].val; /* @variable on <self:ASelfExpr> */
-var5 = self->attrs[COLOR_typing__ASelfExpr___64dits_variable].val; /* @its_variable on <self:ASelfExpr> */
-}
 /* runtime class parser_nodes__AImplicitSelfExpr */
 const struct class class_parser_nodes__AImplicitSelfExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AImplicitSelfExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AImplicitSelfExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AImplicitSelfExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AImplicitSelfExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AImplicitSelfExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AImplicitSelfExpr:kernel#Object#output */
@@ -5284,16 +4397,17 @@ const struct class class_parser_nodes__AImplicitSelfExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AImplicitSelfExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AImplicitSelfExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AImplicitSelfExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AImplicitSelfExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AImplicitSelfExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AImplicitSelfExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AImplicitSelfExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AImplicitSelfExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AImplicitSelfExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AImplicitSelfExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AImplicitSelfExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AImplicitSelfExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AImplicitSelfExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AImplicitSelfExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AImplicitSelfExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AImplicitSelfExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AImplicitSelfExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AImplicitSelfExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AImplicitSelfExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AImplicitSelfExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AImplicitSelfExpr:time#Object#get_time */
@@ -5316,6 +4430,14 @@ const struct class class_parser_nodes__AImplicitSelfExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AImplicitSelfExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AImplicitSelfExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AImplicitSelfExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AImplicitSelfExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AImplicitSelfExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AImplicitSelfExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AImplicitSelfExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AImplicitSelfExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AImplicitSelfExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AImplicitSelfExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AImplicitSelfExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AImplicitSelfExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AImplicitSelfExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AImplicitSelfExpr:parser_nodes#ANode#debug */
@@ -5335,8 +4457,8 @@ const struct class class_parser_nodes__AImplicitSelfExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AImplicitSelfExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AImplicitSelfExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AImplicitSelfExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AImplicitSelfExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AImplicitSelfExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AImplicitSelfExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AImplicitSelfExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AImplicitSelfExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AImplicitSelfExpr:parser_nodes#Prod#n_annotations */
@@ -5404,27 +4526,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AImplicitSelfExpr exact> */
 return self;
 }
-/* allocate AImplicitSelfExpr */
-void CHECK_NEW_parser_nodes__AImplicitSelfExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : nullable TKwself */;
-val* var4 /* : nullable Variable */;
-val* var5 /* : nullable Variable */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AImplicitSelfExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AImplicitSelfExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AImplicitSelfExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ASelfExpr___n_kwself].val; /* _n_kwself on <self:AImplicitSelfExpr> */
-var4 = self->attrs[COLOR_scope__ASelfExpr___64dvariable].val; /* @variable on <self:AImplicitSelfExpr> */
-var5 = self->attrs[COLOR_typing__ASelfExpr___64dits_variable].val; /* @its_variable on <self:AImplicitSelfExpr> */
-}
 /* runtime class parser_nodes__ATrueExpr */
 const struct class class_parser_nodes__ATrueExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ATrueExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ATrueExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ATrueExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ATrueExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ATrueExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ATrueExpr:kernel#Object#output */
@@ -5432,16 +4540,17 @@ const struct class class_parser_nodes__ATrueExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ATrueExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ATrueExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ATrueExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ATrueExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ATrueExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ATrueExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ATrueExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ATrueExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ATrueExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ATrueExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ATrueExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ATrueExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ATrueExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ATrueExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ATrueExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ATrueExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ATrueExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ATrueExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ATrueExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ATrueExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ATrueExpr:time#Object#get_time */
@@ -5464,6 +4573,14 @@ const struct class class_parser_nodes__ATrueExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ATrueExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ATrueExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ATrueExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ATrueExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ATrueExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ATrueExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ATrueExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ATrueExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ATrueExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ATrueExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ATrueExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ATrueExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ATrueExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ATrueExpr:parser_nodes#ANode#debug */
@@ -5483,8 +4600,8 @@ const struct class class_parser_nodes__ATrueExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ATrueExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ATrueExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ATrueExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ATrueExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ATrueExpr:rapid_type_analysis#ATrueExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ATrueExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ATrueExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ATrueExpr:rapid_type_analysis#ATrueExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ATrueExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ATrueExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ATrueExpr:parser_nodes#Prod#n_annotations */
@@ -5546,27 +4663,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:ATrueExpr exact> */
 return self;
 }
-/* allocate ATrueExpr */
-void CHECK_NEW_parser_nodes__ATrueExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TKwtrue */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ATrueExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ATrueExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ATrueExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ATrueExpr___n_kwtrue].val; /* _n_kwtrue on <self:ATrueExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwtrue", "src/parser/parser_nodes.nit", 1517);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AFalseExpr */
 const struct class class_parser_nodes__AFalseExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AFalseExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AFalseExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AFalseExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AFalseExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AFalseExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AFalseExpr:kernel#Object#output */
@@ -5574,16 +4677,17 @@ const struct class class_parser_nodes__AFalseExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AFalseExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AFalseExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AFalseExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AFalseExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AFalseExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AFalseExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AFalseExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AFalseExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AFalseExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AFalseExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AFalseExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AFalseExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AFalseExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AFalseExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AFalseExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AFalseExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AFalseExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AFalseExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AFalseExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AFalseExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AFalseExpr:time#Object#get_time */
@@ -5606,6 +4710,14 @@ const struct class class_parser_nodes__AFalseExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AFalseExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AFalseExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AFalseExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AFalseExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AFalseExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AFalseExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AFalseExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AFalseExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AFalseExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AFalseExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AFalseExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AFalseExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AFalseExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AFalseExpr:parser_nodes#ANode#debug */
@@ -5625,8 +4737,8 @@ const struct class class_parser_nodes__AFalseExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AFalseExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AFalseExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AFalseExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__AFalseExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AFalseExpr:rapid_type_analysis#AFalseExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AFalseExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__AFalseExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AFalseExpr:rapid_type_analysis#AFalseExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AFalseExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AFalseExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AFalseExpr:parser_nodes#Prod#n_annotations */
@@ -5688,27 +4800,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AFalseExpr exact> */
 return self;
 }
-/* allocate AFalseExpr */
-void CHECK_NEW_parser_nodes__AFalseExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TKwfalse */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AFalseExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AFalseExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AFalseExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AFalseExpr___n_kwfalse].val; /* _n_kwfalse on <self:AFalseExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwfalse", "src/parser/parser_nodes.nit", 1522);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ANullExpr */
 const struct class class_parser_nodes__ANullExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ANullExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ANullExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ANullExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ANullExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ANullExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ANullExpr:kernel#Object#output */
@@ -5716,16 +4814,17 @@ const struct class class_parser_nodes__ANullExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ANullExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ANullExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ANullExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ANullExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ANullExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ANullExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ANullExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ANullExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ANullExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ANullExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ANullExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ANullExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ANullExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ANullExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ANullExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ANullExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ANullExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ANullExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ANullExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ANullExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ANullExpr:time#Object#get_time */
@@ -5748,6 +4847,14 @@ const struct class class_parser_nodes__ANullExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ANullExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ANullExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ANullExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ANullExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ANullExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ANullExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ANullExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ANullExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ANullExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ANullExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ANullExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ANullExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ANullExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ANullExpr:parser_nodes#ANode#debug */
@@ -5767,8 +4874,8 @@ const struct class class_parser_nodes__ANullExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ANullExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ANullExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ANullExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ANullExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ANullExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ANullExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ANullExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ANullExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ANullExpr:parser_nodes#Prod#n_annotations */
@@ -5829,27 +4936,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:ANullExpr exact> */
 return self;
 }
-/* allocate ANullExpr */
-void CHECK_NEW_parser_nodes__ANullExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TKwnull */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ANullExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ANullExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ANullExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ANullExpr___n_kwnull].val; /* _n_kwnull on <self:ANullExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwnull", "src/parser/parser_nodes.nit", 1527);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AIntExpr */
 const struct class class_parser_nodes__AIntExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AIntExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AIntExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AIntExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AIntExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AIntExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AIntExpr:kernel#Object#output */
@@ -5857,16 +4950,17 @@ const struct class class_parser_nodes__AIntExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AIntExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AIntExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AIntExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AIntExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AIntExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AIntExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AIntExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AIntExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AIntExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AIntExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AIntExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AIntExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AIntExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AIntExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AIntExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AIntExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AIntExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AIntExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AIntExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AIntExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AIntExpr:time#Object#get_time */
@@ -5889,6 +4983,14 @@ const struct class class_parser_nodes__AIntExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AIntExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AIntExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AIntExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AIntExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AIntExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AIntExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AIntExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AIntExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AIntExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AIntExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AIntExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AIntExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AIntExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AIntExpr:parser_nodes#ANode#debug */
@@ -5908,8 +5010,8 @@ const struct class class_parser_nodes__AIntExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AIntExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AIntExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AIntExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__AIntExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AIntExpr:rapid_type_analysis#AIntExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AIntExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__AIntExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AIntExpr:rapid_type_analysis#AIntExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AIntExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AIntExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AIntExpr:parser_nodes#Prod#n_annotations */
@@ -5973,29 +5075,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AIntExpr exact> */
 return self;
 }
-/* allocate AIntExpr */
-void CHECK_NEW_parser_nodes__AIntExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TNumber */;
-val* var4 /* : nullable Int */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AIntExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AIntExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AIntExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AIntExpr___n_number].val; /* _n_number on <self:AIntExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_number", "src/parser/parser_nodes.nit", 1532);
-exit(1);
-}
-var4 = self->attrs[COLOR_literal__AIntExpr___64dvalue].val; /* @value on <self:AIntExpr> */
-}
 /* runtime class parser_nodes__AFloatExpr */
 const struct class class_parser_nodes__AFloatExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AFloatExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AFloatExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AFloatExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AFloatExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AFloatExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AFloatExpr:kernel#Object#output */
@@ -6003,16 +5089,17 @@ const struct class class_parser_nodes__AFloatExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AFloatExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AFloatExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AFloatExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AFloatExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AFloatExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AFloatExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AFloatExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AFloatExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AFloatExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AFloatExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AFloatExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AFloatExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AFloatExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AFloatExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AFloatExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AFloatExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AFloatExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AFloatExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AFloatExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AFloatExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AFloatExpr:time#Object#get_time */
@@ -6035,6 +5122,14 @@ const struct class class_parser_nodes__AFloatExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AFloatExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AFloatExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AFloatExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AFloatExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AFloatExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AFloatExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AFloatExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AFloatExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AFloatExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AFloatExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AFloatExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AFloatExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AFloatExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AFloatExpr:parser_nodes#ANode#debug */
@@ -6054,8 +5149,8 @@ const struct class class_parser_nodes__AFloatExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AFloatExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AFloatExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AFloatExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__AFloatExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AFloatExpr:rapid_type_analysis#AFloatExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AFloatExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__AFloatExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AFloatExpr:rapid_type_analysis#AFloatExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AFloatExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AFloatExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AFloatExpr:parser_nodes#Prod#n_annotations */
@@ -6118,29 +5213,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AFloatExpr exact> */
 return self;
 }
-/* allocate AFloatExpr */
-void CHECK_NEW_parser_nodes__AFloatExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TFloat */;
-val* var4 /* : nullable Float */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AFloatExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AFloatExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AFloatExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AFloatExpr___n_float].val; /* _n_float on <self:AFloatExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_float", "src/parser/parser_nodes.nit", 1537);
-exit(1);
-}
-var4 = self->attrs[COLOR_literal__AFloatExpr___64dvalue].val; /* @value on <self:AFloatExpr> */
-}
 /* runtime class parser_nodes__ACharExpr */
 const struct class class_parser_nodes__ACharExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ACharExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ACharExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ACharExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ACharExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ACharExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ACharExpr:kernel#Object#output */
@@ -6148,16 +5227,17 @@ const struct class class_parser_nodes__ACharExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ACharExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ACharExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ACharExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ACharExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ACharExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ACharExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ACharExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ACharExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ACharExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ACharExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ACharExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ACharExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ACharExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ACharExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ACharExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ACharExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ACharExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ACharExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ACharExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ACharExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ACharExpr:time#Object#get_time */
@@ -6180,6 +5260,14 @@ const struct class class_parser_nodes__ACharExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ACharExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ACharExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ACharExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ACharExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ACharExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ACharExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ACharExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ACharExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ACharExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ACharExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ACharExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ACharExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ACharExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ACharExpr:parser_nodes#ANode#debug */
@@ -6199,8 +5287,8 @@ const struct class class_parser_nodes__ACharExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ACharExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ACharExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ACharExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ACharExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ACharExpr:rapid_type_analysis#ACharExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ACharExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ACharExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ACharExpr:rapid_type_analysis#ACharExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ACharExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ACharExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ACharExpr:parser_nodes#Prod#n_annotations */
@@ -6263,29 +5351,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:ACharExpr exact> */
 return self;
 }
-/* allocate ACharExpr */
-void CHECK_NEW_parser_nodes__ACharExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TChar */;
-val* var4 /* : nullable Char */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ACharExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ACharExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ACharExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ACharExpr___n_char].val; /* _n_char on <self:ACharExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_char", "src/parser/parser_nodes.nit", 1542);
-exit(1);
-}
-var4 = self->attrs[COLOR_literal__ACharExpr___64dvalue].val; /* @value on <self:ACharExpr> */
-}
 /* runtime class parser_nodes__AStringExpr */
 const struct class class_parser_nodes__AStringExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AStringExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AStringExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AStringExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AStringExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AStringExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AStringExpr:kernel#Object#output */
@@ -6293,16 +5365,17 @@ const struct class class_parser_nodes__AStringExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AStringExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AStringExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AStringExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AStringExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AStringExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AStringExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AStringExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AStringExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AStringExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AStringExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AStringExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AStringExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AStringExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AStringExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AStringExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AStringExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AStringExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AStringExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AStringExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AStringExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AStringExpr:time#Object#get_time */
@@ -6325,6 +5398,14 @@ const struct class class_parser_nodes__AStringExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AStringExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AStringExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AStringExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AStringExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AStringExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AStringExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AStringExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AStringExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AStringExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AStringExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AStringExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AStringExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AStringExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AStringExpr:parser_nodes#ANode#debug */
@@ -6344,8 +5425,8 @@ const struct class class_parser_nodes__AStringExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AStringExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AStringExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AStringExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__AStringFormExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AStringExpr:rapid_type_analysis#AStringFormExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AStringExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__AStringFormExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AStringExpr:rapid_type_analysis#AStringFormExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AStringExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AStringExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AStringExpr:parser_nodes#Prod#n_annotations */
@@ -6409,29 +5490,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AStringExpr exact> */
 return self;
 }
-/* allocate AStringExpr */
-void CHECK_NEW_parser_nodes__AStringExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : Token */;
-val* var4 /* : nullable String */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AStringExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AStringExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AStringExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AStringFormExpr___n_string].val; /* _n_string on <self:AStringExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_string", "src/parser/parser_nodes.nit", 1547);
-exit(1);
-}
-var4 = self->attrs[COLOR_literal__AStringFormExpr___64dvalue].val; /* @value on <self:AStringExpr> */
-}
 /* runtime class parser_nodes__AStartStringExpr */
 const struct class class_parser_nodes__AStartStringExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AStartStringExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AStartStringExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AStartStringExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AStartStringExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AStartStringExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AStartStringExpr:kernel#Object#output */
@@ -6439,16 +5504,17 @@ const struct class class_parser_nodes__AStartStringExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AStartStringExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AStartStringExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AStartStringExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AStartStringExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AStartStringExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AStartStringExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AStartStringExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AStartStringExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AStartStringExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AStartStringExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AStartStringExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AStartStringExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AStartStringExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AStartStringExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AStartStringExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AStartStringExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AStartStringExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AStartStringExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AStartStringExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AStartStringExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AStartStringExpr:time#Object#get_time */
@@ -6471,6 +5537,14 @@ const struct class class_parser_nodes__AStartStringExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AStartStringExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AStartStringExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AStartStringExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AStartStringExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AStartStringExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AStartStringExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AStartStringExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AStartStringExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AStartStringExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AStartStringExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AStartStringExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AStartStringExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AStartStringExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AStartStringExpr:parser_nodes#ANode#debug */
@@ -6490,8 +5564,8 @@ const struct class class_parser_nodes__AStartStringExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AStartStringExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AStartStringExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AStartStringExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__AStringFormExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AStartStringExpr:rapid_type_analysis#AStringFormExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AStartStringExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__AStringFormExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AStartStringExpr:rapid_type_analysis#AStringFormExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AStartStringExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AStartStringExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AStartStringExpr:parser_nodes#Prod#n_annotations */
@@ -6555,29 +5629,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AStartStringExpr exact> */
 return self;
 }
-/* allocate AStartStringExpr */
-void CHECK_NEW_parser_nodes__AStartStringExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : Token */;
-val* var4 /* : nullable String */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AStartStringExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AStartStringExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AStartStringExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AStringFormExpr___n_string].val; /* _n_string on <self:AStartStringExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_string", "src/parser/parser_nodes.nit", 1547);
-exit(1);
-}
-var4 = self->attrs[COLOR_literal__AStringFormExpr___64dvalue].val; /* @value on <self:AStartStringExpr> */
-}
 /* runtime class parser_nodes__AMidStringExpr */
 const struct class class_parser_nodes__AMidStringExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AMidStringExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AMidStringExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AMidStringExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AMidStringExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AMidStringExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AMidStringExpr:kernel#Object#output */
@@ -6585,16 +5643,17 @@ const struct class class_parser_nodes__AMidStringExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AMidStringExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AMidStringExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AMidStringExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AMidStringExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AMidStringExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AMidStringExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AMidStringExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AMidStringExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AMidStringExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AMidStringExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AMidStringExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AMidStringExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AMidStringExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AMidStringExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AMidStringExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AMidStringExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AMidStringExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AMidStringExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AMidStringExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AMidStringExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AMidStringExpr:time#Object#get_time */
@@ -6617,6 +5676,14 @@ const struct class class_parser_nodes__AMidStringExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AMidStringExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AMidStringExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AMidStringExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AMidStringExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AMidStringExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AMidStringExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AMidStringExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AMidStringExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AMidStringExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AMidStringExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AMidStringExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AMidStringExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AMidStringExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AMidStringExpr:parser_nodes#ANode#debug */
@@ -6636,8 +5703,8 @@ const struct class class_parser_nodes__AMidStringExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AMidStringExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AMidStringExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AMidStringExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__AStringFormExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AMidStringExpr:rapid_type_analysis#AStringFormExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AMidStringExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__AStringFormExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AMidStringExpr:rapid_type_analysis#AStringFormExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AMidStringExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AMidStringExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AMidStringExpr:parser_nodes#Prod#n_annotations */
@@ -6701,29 +5768,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AMidStringExpr exact> */
 return self;
 }
-/* allocate AMidStringExpr */
-void CHECK_NEW_parser_nodes__AMidStringExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : Token */;
-val* var4 /* : nullable String */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AMidStringExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AMidStringExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AMidStringExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AStringFormExpr___n_string].val; /* _n_string on <self:AMidStringExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_string", "src/parser/parser_nodes.nit", 1547);
-exit(1);
-}
-var4 = self->attrs[COLOR_literal__AStringFormExpr___64dvalue].val; /* @value on <self:AMidStringExpr> */
-}
 /* runtime class parser_nodes__AEndStringExpr */
 const struct class class_parser_nodes__AEndStringExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AEndStringExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AEndStringExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AEndStringExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AEndStringExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AEndStringExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AEndStringExpr:kernel#Object#output */
@@ -6731,16 +5782,17 @@ const struct class class_parser_nodes__AEndStringExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AEndStringExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AEndStringExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AEndStringExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AEndStringExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AEndStringExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AEndStringExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AEndStringExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AEndStringExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AEndStringExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AEndStringExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AEndStringExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AEndStringExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AEndStringExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AEndStringExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AEndStringExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AEndStringExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AEndStringExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AEndStringExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AEndStringExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AEndStringExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AEndStringExpr:time#Object#get_time */
@@ -6763,6 +5815,14 @@ const struct class class_parser_nodes__AEndStringExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AEndStringExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AEndStringExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AEndStringExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AEndStringExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AEndStringExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AEndStringExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AEndStringExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AEndStringExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AEndStringExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AEndStringExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AEndStringExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AEndStringExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AEndStringExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AEndStringExpr:parser_nodes#ANode#debug */
@@ -6782,8 +5842,8 @@ const struct class class_parser_nodes__AEndStringExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AEndStringExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AEndStringExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AEndStringExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__AStringFormExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AEndStringExpr:rapid_type_analysis#AStringFormExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AEndStringExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__AStringFormExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AEndStringExpr:rapid_type_analysis#AStringFormExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AEndStringExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AEndStringExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AEndStringExpr:parser_nodes#Prod#n_annotations */
@@ -6847,29 +5907,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AEndStringExpr exact> */
 return self;
 }
-/* allocate AEndStringExpr */
-void CHECK_NEW_parser_nodes__AEndStringExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : Token */;
-val* var4 /* : nullable String */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AEndStringExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AEndStringExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AEndStringExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AStringFormExpr___n_string].val; /* _n_string on <self:AEndStringExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_string", "src/parser/parser_nodes.nit", 1547);
-exit(1);
-}
-var4 = self->attrs[COLOR_literal__AStringFormExpr___64dvalue].val; /* @value on <self:AEndStringExpr> */
-}
 /* runtime class parser_nodes__ASuperstringExpr */
 const struct class class_parser_nodes__ASuperstringExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ASuperstringExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ASuperstringExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ASuperstringExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ASuperstringExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ASuperstringExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ASuperstringExpr:kernel#Object#output */
@@ -6877,16 +5921,17 @@ const struct class class_parser_nodes__ASuperstringExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ASuperstringExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ASuperstringExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ASuperstringExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ASuperstringExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ASuperstringExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ASuperstringExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ASuperstringExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ASuperstringExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ASuperstringExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ASuperstringExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ASuperstringExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ASuperstringExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ASuperstringExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ASuperstringExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ASuperstringExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ASuperstringExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ASuperstringExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ASuperstringExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ASuperstringExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ASuperstringExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ASuperstringExpr:time#Object#get_time */
@@ -6909,6 +5954,14 @@ const struct class class_parser_nodes__ASuperstringExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ASuperstringExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ASuperstringExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ASuperstringExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ASuperstringExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ASuperstringExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ASuperstringExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ASuperstringExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ASuperstringExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ASuperstringExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ASuperstringExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ASuperstringExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ASuperstringExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ASuperstringExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ASuperstringExpr:parser_nodes#ANode#debug */
@@ -6928,8 +5981,8 @@ const struct class class_parser_nodes__ASuperstringExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ASuperstringExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ASuperstringExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ASuperstringExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ASuperstringExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ASuperstringExpr:rapid_type_analysis#ASuperstringExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ASuperstringExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ASuperstringExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:ASuperstringExpr:rapid_type_analysis#ASuperstringExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ASuperstringExpr__accept_transform_visitor, /* pointer to parser_nodes:ASuperstringExpr:transform#ASuperstringExpr#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ASuperstringExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ASuperstringExpr:parser_nodes#Prod#n_annotations */
@@ -6990,25 +6043,16 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:ASuperstringExpr exact> */
 var6 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AExpr);
 ((void (*)(val*, val*))(var6->class->vft[COLOR_parser_nodes__ANodes__init]))(var6, self) /* init on <var6:ANodes[AExpr]>*/;
-CHECK_NEW_parser_nodes__ANodes(var6);
 self->attrs[COLOR_parser_nodes__ASuperstringExpr___n_exprs].val = var6; /* _n_exprs on <self:ASuperstringExpr exact> */
 return self;
 }
-/* allocate ASuperstringExpr */
-void CHECK_NEW_parser_nodes__ASuperstringExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ASuperstringExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ASuperstringExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ASuperstringExpr> */
-}
 /* runtime class parser_nodes__AParExpr */
 const struct class class_parser_nodes__AParExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AParExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AParExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AParExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AParExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AParExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AParExpr:kernel#Object#output */
@@ -7016,16 +6060,17 @@ const struct class class_parser_nodes__AParExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AParExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AParExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AParExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AParExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AParExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AParExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AParExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AParExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AParExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AParExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AParExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AParExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AParExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AParExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AParExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AParExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AParExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AParExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AParExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AParExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AParExpr:time#Object#get_time */
@@ -7048,6 +6093,14 @@ const struct class class_parser_nodes__AParExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AParExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AParExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AParExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AParExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AParExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AParExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AParExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AParExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AParExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AParExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AParExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AParExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AParExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AParExpr:parser_nodes#ANode#debug */
@@ -7067,8 +6120,8 @@ const struct class class_parser_nodes__AParExpr = {
 (nitmethod_t)VIRTUAL_flow__AProxyExpr__accept_flow_visitor, /* pointer to parser_nodes:AParExpr:flow#AProxyExpr#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AParExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AParExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AParExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AParExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AParExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__AParExpr__accept_transform_visitor, /* pointer to parser_nodes:AParExpr:transform#AParExpr#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AParExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AParExpr:parser_nodes#Prod#n_annotations */
@@ -7134,39 +6187,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AParExpr exact> */
 return self;
 }
-/* allocate AParExpr */
-void CHECK_NEW_parser_nodes__AParExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : TOpar */;
-val* var5 /* : TCpar */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AParExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AParExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AParExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AProxyExpr___n_expr].val; /* _n_expr on <self:AParExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1587);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AParExpr___n_opar].val; /* _n_opar on <self:AParExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_opar", "src/parser/parser_nodes.nit", 1580);
-exit(1);
-}
-var5 = self->attrs[COLOR_parser_nodes__AParExpr___n_cpar].val; /* _n_cpar on <self:AParExpr> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_cpar", "src/parser/parser_nodes.nit", 1581);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AAsCastExpr */
 const struct class class_parser_nodes__AAsCastExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AAsCastExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AAsCastExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AAsCastExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AAsCastExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AAsCastExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AAsCastExpr:kernel#Object#output */
@@ -7174,16 +6201,17 @@ const struct class class_parser_nodes__AAsCastExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AAsCastExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AAsCastExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AAsCastExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAsCastExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAsCastExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAsCastExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAsCastExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AAsCastExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AAsCastExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AAsCastExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AAsCastExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AAsCastExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AAsCastExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAsCastExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAsCastExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAsCastExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAsCastExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AAsCastExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AAsCastExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AAsCastExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AAsCastExpr:time#Object#get_time */
@@ -7206,6 +6234,14 @@ const struct class class_parser_nodes__AAsCastExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AAsCastExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AAsCastExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AAsCastExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AAsCastExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AAsCastExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AAsCastExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AAsCastExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AAsCastExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AAsCastExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AAsCastExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AAsCastExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AAsCastExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AAsCastExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AAsCastExpr:parser_nodes#ANode#debug */
@@ -7225,8 +6261,8 @@ const struct class class_parser_nodes__AAsCastExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AAsCastExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AAsCastExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AAsCastExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__AAsCastExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AAsCastExpr:rapid_type_analysis#AAsCastExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AAsCastExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__AAsCastExpr__accept_rapid_type_visitor, /* pointer to parser_nodes:AAsCastExpr:rapid_type_analysis#AAsCastExpr#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AAsCastExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AAsCastExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AAsCastExpr:parser_nodes#Prod#n_annotations */
@@ -7295,51 +6331,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AAsCastExpr exact> */
 return self;
 }
-/* allocate AAsCastExpr */
-void CHECK_NEW_parser_nodes__AAsCastExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : TKwas */;
-val* var5 /* : TOpar */;
-val* var6 /* : AType */;
-val* var7 /* : TCpar */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AAsCastExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AAsCastExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AAsCastExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AAsCastExpr___n_expr].val; /* _n_expr on <self:AAsCastExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1593);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AAsCastExpr___n_kwas].val; /* _n_kwas on <self:AAsCastExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwas", "src/parser/parser_nodes.nit", 1594);
-exit(1);
-}
-var5 = self->attrs[COLOR_parser_nodes__AAsCastExpr___n_opar].val; /* _n_opar on <self:AAsCastExpr> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_opar", "src/parser/parser_nodes.nit", 1595);
-exit(1);
-}
-var6 = self->attrs[COLOR_parser_nodes__AAsCastExpr___n_type].val; /* _n_type on <self:AAsCastExpr> */
-if (var6 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_type", "src/parser/parser_nodes.nit", 1596);
-exit(1);
-}
-var7 = self->attrs[COLOR_parser_nodes__AAsCastExpr___n_cpar].val; /* _n_cpar on <self:AAsCastExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_cpar", "src/parser/parser_nodes.nit", 1597);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AAsNotnullExpr */
 const struct class class_parser_nodes__AAsNotnullExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AAsNotnullExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AAsNotnullExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AAsNotnullExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AAsNotnullExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AAsNotnullExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AAsNotnullExpr:kernel#Object#output */
@@ -7347,16 +6345,17 @@ const struct class class_parser_nodes__AAsNotnullExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AAsNotnullExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AAsNotnullExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AAsNotnullExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAsNotnullExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAsNotnullExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAsNotnullExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAsNotnullExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AAsNotnullExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AAsNotnullExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AAsNotnullExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AAsNotnullExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AAsNotnullExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AAsNotnullExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAsNotnullExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAsNotnullExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAsNotnullExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAsNotnullExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AAsNotnullExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AAsNotnullExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AAsNotnullExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AAsNotnullExpr:time#Object#get_time */
@@ -7379,6 +6378,14 @@ const struct class class_parser_nodes__AAsNotnullExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AAsNotnullExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AAsNotnullExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AAsNotnullExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AAsNotnullExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AAsNotnullExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AAsNotnullExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AAsNotnullExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AAsNotnullExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AAsNotnullExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AAsNotnullExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AAsNotnullExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AAsNotnullExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AAsNotnullExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AAsNotnullExpr:parser_nodes#ANode#debug */
@@ -7398,8 +6405,8 @@ const struct class class_parser_nodes__AAsNotnullExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AAsNotnullExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AAsNotnullExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AAsNotnullExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAsNotnullExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AAsNotnullExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAsNotnullExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AAsNotnullExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AAsNotnullExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AAsNotnullExpr:parser_nodes#Prod#n_annotations */
@@ -7470,57 +6477,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AAsNotnullExpr exact> */
 return self;
 }
-/* allocate AAsNotnullExpr */
-void CHECK_NEW_parser_nodes__AAsNotnullExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : TKwas */;
-val* var5 /* : TOpar */;
-val* var6 /* : TKwnot */;
-val* var7 /* : TKwnull */;
-val* var8 /* : TCpar */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AAsNotnullExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AAsNotnullExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AAsNotnullExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AAsNotnullExpr___n_expr].val; /* _n_expr on <self:AAsNotnullExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1603);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AAsNotnullExpr___n_kwas].val; /* _n_kwas on <self:AAsNotnullExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwas", "src/parser/parser_nodes.nit", 1604);
-exit(1);
-}
-var5 = self->attrs[COLOR_parser_nodes__AAsNotnullExpr___n_opar].val; /* _n_opar on <self:AAsNotnullExpr> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_opar", "src/parser/parser_nodes.nit", 1605);
-exit(1);
-}
-var6 = self->attrs[COLOR_parser_nodes__AAsNotnullExpr___n_kwnot].val; /* _n_kwnot on <self:AAsNotnullExpr> */
-if (var6 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwnot", "src/parser/parser_nodes.nit", 1606);
-exit(1);
-}
-var7 = self->attrs[COLOR_parser_nodes__AAsNotnullExpr___n_kwnull].val; /* _n_kwnull on <self:AAsNotnullExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwnull", "src/parser/parser_nodes.nit", 1607);
-exit(1);
-}
-var8 = self->attrs[COLOR_parser_nodes__AAsNotnullExpr___n_cpar].val; /* _n_cpar on <self:AAsNotnullExpr> */
-if (var8 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_cpar", "src/parser/parser_nodes.nit", 1608);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AIssetAttrExpr */
 const struct class class_parser_nodes__AIssetAttrExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AIssetAttrExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AIssetAttrExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AIssetAttrExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AIssetAttrExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AIssetAttrExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AIssetAttrExpr:kernel#Object#output */
@@ -7528,16 +6491,17 @@ const struct class class_parser_nodes__AIssetAttrExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AIssetAttrExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AIssetAttrExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AIssetAttrExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AIssetAttrExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AIssetAttrExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AIssetAttrExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AIssetAttrExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AIssetAttrExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AIssetAttrExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AIssetAttrExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AIssetAttrExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AIssetAttrExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AIssetAttrExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AIssetAttrExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AIssetAttrExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AIssetAttrExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AIssetAttrExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AIssetAttrExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AIssetAttrExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AIssetAttrExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AIssetAttrExpr:time#Object#get_time */
@@ -7560,6 +6524,14 @@ const struct class class_parser_nodes__AIssetAttrExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AIssetAttrExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AIssetAttrExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AIssetAttrExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AIssetAttrExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AIssetAttrExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AIssetAttrExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AIssetAttrExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AIssetAttrExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AIssetAttrExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AIssetAttrExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AIssetAttrExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AIssetAttrExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AIssetAttrExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AIssetAttrExpr:parser_nodes#ANode#debug */
@@ -7579,8 +6551,8 @@ const struct class class_parser_nodes__AIssetAttrExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AIssetAttrExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AIssetAttrExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AIssetAttrExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AIssetAttrExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:AIssetAttrExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AIssetAttrExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AIssetAttrExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AIssetAttrExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AIssetAttrExpr:parser_nodes#Prod#n_annotations */
@@ -7619,7 +6591,6 @@ NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
 NULL, /* empty */
-NULL, /* empty */
 (nitmethod_t)VIRTUAL_parser_nodes__AAttrFormExpr__n_expr, /* pointer to parser_nodes:AIssetAttrExpr:parser_nodes#AAttrFormExpr#n_expr */
 (nitmethod_t)VIRTUAL_parser_prod__AIssetAttrExpr__n_expr_61d, /* pointer to parser_nodes:AIssetAttrExpr:parser_prod#AIssetAttrExpr#n_expr= */
 (nitmethod_t)VIRTUAL_parser_nodes__AAttrFormExpr__n_id, /* pointer to parser_nodes:AIssetAttrExpr:parser_nodes#AAttrFormExpr#n_id */
@@ -7663,43 +6634,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:AIssetAttrExpr exact> */
 return self;
 }
-/* allocate AIssetAttrExpr */
-void CHECK_NEW_parser_nodes__AIssetAttrExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : AExpr */;
-val* var4 /* : TAttrid */;
-val* var5 /* : nullable MAttribute */;
-val* var6 /* : nullable MType */;
-val* var7 /* : TKwisset */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AIssetAttrExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:AIssetAttrExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:AIssetAttrExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AAttrFormExpr___n_expr].val; /* _n_expr on <self:AIssetAttrExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1340);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__AAttrFormExpr___n_id].val; /* _n_id on <self:AIssetAttrExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 1343);
-exit(1);
-}
-var5 = self->attrs[COLOR_typing__AAttrFormExpr___64dmproperty].val; /* @mproperty on <self:AIssetAttrExpr> */
-var6 = self->attrs[COLOR_typing__AAttrFormExpr___64dattr_type].val; /* @attr_type on <self:AIssetAttrExpr> */
-var7 = self->attrs[COLOR_parser_nodes__AIssetAttrExpr___n_kwisset].val; /* _n_kwisset on <self:AIssetAttrExpr> */
-if (var7 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwisset", "src/parser/parser_nodes.nit", 1614);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ADebugTypeExpr */
 const struct class class_parser_nodes__ADebugTypeExpr = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ADebugTypeExpr:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ADebugTypeExpr:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ADebugTypeExpr:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ADebugTypeExpr:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ADebugTypeExpr:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ADebugTypeExpr:kernel#Object#output */
@@ -7707,16 +6648,17 @@ const struct class class_parser_nodes__ADebugTypeExpr = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ADebugTypeExpr:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ADebugTypeExpr:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ADebugTypeExpr:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ADebugTypeExpr:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ADebugTypeExpr:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ADebugTypeExpr:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ADebugTypeExpr:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ADebugTypeExpr:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ADebugTypeExpr:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ADebugTypeExpr:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ADebugTypeExpr:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ADebugTypeExpr:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ADebugTypeExpr:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ADebugTypeExpr:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ADebugTypeExpr:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ADebugTypeExpr:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ADebugTypeExpr:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ADebugTypeExpr:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ADebugTypeExpr:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ADebugTypeExpr:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ADebugTypeExpr:time#Object#get_time */
@@ -7739,6 +6681,14 @@ const struct class class_parser_nodes__ADebugTypeExpr = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ADebugTypeExpr:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ADebugTypeExpr:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ADebugTypeExpr:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ADebugTypeExpr:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ADebugTypeExpr:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ADebugTypeExpr:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ADebugTypeExpr:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ADebugTypeExpr:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ADebugTypeExpr:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ADebugTypeExpr:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ADebugTypeExpr:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ADebugTypeExpr:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ADebugTypeExpr:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ADebugTypeExpr:parser_nodes#ANode#debug */
@@ -7758,8 +6708,8 @@ const struct class class_parser_nodes__ADebugTypeExpr = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ADebugTypeExpr:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ADebugTypeExpr:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ADebugTypeExpr:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ADebugTypeExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AExpr__accept_ast_validation, /* pointer to parser_nodes:ADebugTypeExpr:astvalidation#AExpr#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ADebugTypeExpr:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ADebugTypeExpr:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ADebugTypeExpr:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ADebugTypeExpr:parser_nodes#Prod#n_annotations */
@@ -7826,45 +6776,13 @@ var5 = NULL;
 self->attrs[COLOR_typing__AExpr___64dimplicit_cast_to].val = var5; /* @implicit_cast_to on <self:ADebugTypeExpr exact> */
 return self;
 }
-/* allocate ADebugTypeExpr */
-void CHECK_NEW_parser_nodes__ADebugTypeExpr(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : nullable FlowContext */;
-val* var2 /* : nullable Variable */;
-val* var3 /* : TKwdebug */;
-val* var4 /* : TKwtype */;
-val* var5 /* : AExpr */;
-val* var6 /* : AType */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ADebugTypeExpr> */
-var1 = self->attrs[COLOR_flow__AExpr___64dafter_flow_context].val; /* @after_flow_context on <self:ADebugTypeExpr> */
-var2 = self->attrs[COLOR_astbuilder__AExpr___64dvariable_cache].val; /* @variable_cache on <self:ADebugTypeExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ADebugTypeExpr___n_kwdebug].val; /* _n_kwdebug on <self:ADebugTypeExpr> */
-if (var3 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwdebug", "src/parser/parser_nodes.nit", 1625);
-exit(1);
-}
-var4 = self->attrs[COLOR_parser_nodes__ADebugTypeExpr___n_kwtype].val; /* _n_kwtype on <self:ADebugTypeExpr> */
-if (var4 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwtype", "src/parser/parser_nodes.nit", 1626);
-exit(1);
-}
-var5 = self->attrs[COLOR_parser_nodes__ADebugTypeExpr___n_expr].val; /* _n_expr on <self:ADebugTypeExpr> */
-if (var5 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1627);
-exit(1);
-}
-var6 = self->attrs[COLOR_parser_nodes__ADebugTypeExpr___n_type].val; /* _n_type on <self:ADebugTypeExpr> */
-if (var6 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_type", "src/parser/parser_nodes.nit", 1628);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AListExprs */
 const struct class class_parser_nodes__AListExprs = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AListExprs:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AListExprs:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AListExprs:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AListExprs:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AListExprs:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AListExprs:kernel#Object#output */
@@ -7872,16 +6790,17 @@ const struct class class_parser_nodes__AListExprs = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AListExprs:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AListExprs:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AListExprs:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AListExprs:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AListExprs:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AListExprs:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AListExprs:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AListExprs:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AListExprs:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AListExprs:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AListExprs:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AListExprs:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AListExprs:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AListExprs:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AListExprs:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AListExprs:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AListExprs:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AListExprs:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AListExprs:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AListExprs:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AListExprs:time#Object#get_time */
@@ -7904,6 +6823,14 @@ const struct class class_parser_nodes__AListExprs = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AListExprs:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AListExprs:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AListExprs:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AListExprs:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AListExprs:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AListExprs:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AListExprs:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AListExprs:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AListExprs:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AListExprs:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AListExprs:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AListExprs:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AListExprs:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AListExprs:parser_nodes#ANode#debug */
@@ -7923,8 +6850,8 @@ const struct class class_parser_nodes__AListExprs = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AListExprs:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AListExprs:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AListExprs:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AListExprs:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AListExprs:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AListExprs:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AListExprs:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AListExprs:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AListExprs:parser_nodes#Prod#n_annotations */
@@ -7958,21 +6885,16 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AListExprs exact> */
 var3 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AExpr);
 ((void (*)(val*, val*))(var3->class->vft[COLOR_parser_nodes__ANodes__init]))(var3, self) /* init on <var3:ANodes[AExpr]>*/;
-CHECK_NEW_parser_nodes__ANodes(var3);
 self->attrs[COLOR_parser_nodes__AExprs___n_exprs].val = var3; /* _n_exprs on <self:AListExprs exact> */
 return self;
 }
-/* allocate AListExprs */
-void CHECK_NEW_parser_nodes__AListExprs(val* self) {
-val* var /* : nullable Location */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AListExprs> */
-}
 /* runtime class parser_nodes__AParExprs */
 const struct class class_parser_nodes__AParExprs = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AParExprs:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AParExprs:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AParExprs:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AParExprs:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AParExprs:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AParExprs:kernel#Object#output */
@@ -7980,16 +6902,17 @@ const struct class class_parser_nodes__AParExprs = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AParExprs:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AParExprs:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AParExprs:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AParExprs:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AParExprs:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AParExprs:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AParExprs:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AParExprs:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AParExprs:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AParExprs:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AParExprs:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AParExprs:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AParExprs:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AParExprs:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AParExprs:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AParExprs:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AParExprs:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AParExprs:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AParExprs:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AParExprs:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AParExprs:time#Object#get_time */
@@ -8012,6 +6935,14 @@ const struct class class_parser_nodes__AParExprs = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AParExprs:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AParExprs:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AParExprs:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AParExprs:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AParExprs:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AParExprs:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AParExprs:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AParExprs:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AParExprs:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AParExprs:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AParExprs:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AParExprs:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AParExprs:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AParExprs:parser_nodes#ANode#debug */
@@ -8031,8 +6962,8 @@ const struct class class_parser_nodes__AParExprs = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AParExprs:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AParExprs:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AParExprs:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AParExprs:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AParExprs:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AParExprs:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AParExprs:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AParExprs:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AParExprs:parser_nodes#Prod#n_annotations */
@@ -8070,33 +7001,16 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AParExprs exact> */
 var3 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AExpr);
 ((void (*)(val*, val*))(var3->class->vft[COLOR_parser_nodes__ANodes__init]))(var3, self) /* init on <var3:ANodes[AExpr]>*/;
-CHECK_NEW_parser_nodes__ANodes(var3);
 self->attrs[COLOR_parser_nodes__AExprs___n_exprs].val = var3; /* _n_exprs on <self:AParExprs exact> */
 return self;
 }
-/* allocate AParExprs */
-void CHECK_NEW_parser_nodes__AParExprs(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TOpar */;
-val* var2 /* : TCpar */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AParExprs> */
-var1 = self->attrs[COLOR_parser_nodes__AParExprs___n_opar].val; /* _n_opar on <self:AParExprs> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_opar", "src/parser/parser_nodes.nit", 1639);
-exit(1);
-}
-var2 = self->attrs[COLOR_parser_nodes__AParExprs___n_cpar].val; /* _n_cpar on <self:AParExprs> */
-if (var2 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_cpar", "src/parser/parser_nodes.nit", 1640);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ABraExprs */
 const struct class class_parser_nodes__ABraExprs = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ABraExprs:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ABraExprs:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ABraExprs:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ABraExprs:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ABraExprs:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ABraExprs:kernel#Object#output */
@@ -8104,16 +7018,17 @@ const struct class class_parser_nodes__ABraExprs = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ABraExprs:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ABraExprs:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ABraExprs:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ABraExprs:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ABraExprs:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ABraExprs:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ABraExprs:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ABraExprs:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ABraExprs:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ABraExprs:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ABraExprs:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ABraExprs:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ABraExprs:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ABraExprs:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ABraExprs:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ABraExprs:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ABraExprs:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ABraExprs:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ABraExprs:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ABraExprs:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ABraExprs:time#Object#get_time */
@@ -8136,6 +7051,14 @@ const struct class class_parser_nodes__ABraExprs = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ABraExprs:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ABraExprs:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ABraExprs:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ABraExprs:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ABraExprs:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ABraExprs:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ABraExprs:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ABraExprs:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ABraExprs:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ABraExprs:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ABraExprs:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ABraExprs:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ABraExprs:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ABraExprs:parser_nodes#ANode#debug */
@@ -8155,8 +7078,8 @@ const struct class class_parser_nodes__ABraExprs = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ABraExprs:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ABraExprs:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ABraExprs:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ABraExprs:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:ABraExprs:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ABraExprs:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ABraExprs:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ABraExprs:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ABraExprs:parser_nodes#Prod#n_annotations */
@@ -8194,33 +7117,16 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:ABraExprs exact> */
 var3 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AExpr);
 ((void (*)(val*, val*))(var3->class->vft[COLOR_parser_nodes__ANodes__init]))(var3, self) /* init on <var3:ANodes[AExpr]>*/;
-CHECK_NEW_parser_nodes__ANodes(var3);
 self->attrs[COLOR_parser_nodes__AExprs___n_exprs].val = var3; /* _n_exprs on <self:ABraExprs exact> */
 return self;
 }
-/* allocate ABraExprs */
-void CHECK_NEW_parser_nodes__ABraExprs(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TObra */;
-val* var2 /* : TCbra */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ABraExprs> */
-var1 = self->attrs[COLOR_parser_nodes__ABraExprs___n_obra].val; /* _n_obra on <self:ABraExprs> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_obra", "src/parser/parser_nodes.nit", 1646);
-exit(1);
-}
-var2 = self->attrs[COLOR_parser_nodes__ABraExprs___n_cbra].val; /* _n_cbra on <self:ABraExprs> */
-if (var2 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_cbra", "src/parser/parser_nodes.nit", 1647);
-exit(1);
-}
-}
 /* runtime class parser_nodes__APlusAssignOp */
 const struct class class_parser_nodes__APlusAssignOp = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:APlusAssignOp:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:APlusAssignOp:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:APlusAssignOp:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:APlusAssignOp:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:APlusAssignOp:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:APlusAssignOp:kernel#Object#output */
@@ -8228,16 +7134,17 @@ const struct class class_parser_nodes__APlusAssignOp = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:APlusAssignOp:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:APlusAssignOp:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:APlusAssignOp:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:APlusAssignOp:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:APlusAssignOp:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:APlusAssignOp:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:APlusAssignOp:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:APlusAssignOp:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:APlusAssignOp:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:APlusAssignOp:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:APlusAssignOp:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:APlusAssignOp:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:APlusAssignOp:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:APlusAssignOp:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:APlusAssignOp:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:APlusAssignOp:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:APlusAssignOp:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:APlusAssignOp:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:APlusAssignOp:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:APlusAssignOp:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:APlusAssignOp:time#Object#get_time */
@@ -8260,6 +7167,14 @@ const struct class class_parser_nodes__APlusAssignOp = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:APlusAssignOp:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:APlusAssignOp:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:APlusAssignOp:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:APlusAssignOp:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:APlusAssignOp:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:APlusAssignOp:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:APlusAssignOp:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:APlusAssignOp:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:APlusAssignOp:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:APlusAssignOp:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:APlusAssignOp:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:APlusAssignOp:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:APlusAssignOp:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:APlusAssignOp:parser_nodes#ANode#debug */
@@ -8279,8 +7194,8 @@ const struct class class_parser_nodes__APlusAssignOp = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:APlusAssignOp:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:APlusAssignOp:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:APlusAssignOp:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:APlusAssignOp:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:APlusAssignOp:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:APlusAssignOp:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:APlusAssignOp:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:APlusAssignOp:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:APlusAssignOp:parser_nodes#Prod#n_annotations */
@@ -8313,23 +7228,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:APlusAssignOp exact> */
 return self;
 }
-/* allocate APlusAssignOp */
-void CHECK_NEW_parser_nodes__APlusAssignOp(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TPluseq */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:APlusAssignOp> */
-var1 = self->attrs[COLOR_parser_nodes__APlusAssignOp___n_pluseq].val; /* _n_pluseq on <self:APlusAssignOp> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_pluseq", "src/parser/parser_nodes.nit", 1656);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AMinusAssignOp */
 const struct class class_parser_nodes__AMinusAssignOp = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AMinusAssignOp:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AMinusAssignOp:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AMinusAssignOp:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AMinusAssignOp:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AMinusAssignOp:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AMinusAssignOp:kernel#Object#output */
@@ -8337,16 +7242,17 @@ const struct class class_parser_nodes__AMinusAssignOp = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AMinusAssignOp:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AMinusAssignOp:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AMinusAssignOp:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AMinusAssignOp:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AMinusAssignOp:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AMinusAssignOp:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AMinusAssignOp:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AMinusAssignOp:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AMinusAssignOp:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AMinusAssignOp:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AMinusAssignOp:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AMinusAssignOp:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AMinusAssignOp:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AMinusAssignOp:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AMinusAssignOp:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AMinusAssignOp:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AMinusAssignOp:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AMinusAssignOp:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AMinusAssignOp:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AMinusAssignOp:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AMinusAssignOp:time#Object#get_time */
@@ -8369,6 +7275,14 @@ const struct class class_parser_nodes__AMinusAssignOp = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AMinusAssignOp:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AMinusAssignOp:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AMinusAssignOp:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AMinusAssignOp:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AMinusAssignOp:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AMinusAssignOp:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AMinusAssignOp:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AMinusAssignOp:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AMinusAssignOp:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AMinusAssignOp:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AMinusAssignOp:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AMinusAssignOp:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AMinusAssignOp:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AMinusAssignOp:parser_nodes#ANode#debug */
@@ -8388,8 +7302,8 @@ const struct class class_parser_nodes__AMinusAssignOp = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AMinusAssignOp:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AMinusAssignOp:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AMinusAssignOp:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AMinusAssignOp:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AMinusAssignOp:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AMinusAssignOp:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AMinusAssignOp:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AMinusAssignOp:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AMinusAssignOp:parser_nodes#Prod#n_annotations */
@@ -8422,412 +7336,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AMinusAssignOp exact> */
 return self;
 }
-/* allocate AMinusAssignOp */
-void CHECK_NEW_parser_nodes__AMinusAssignOp(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TMinuseq */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AMinusAssignOp> */
-var1 = self->attrs[COLOR_parser_nodes__AMinusAssignOp___n_minuseq].val; /* _n_minuseq on <self:AMinusAssignOp> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_minuseq", "src/parser/parser_nodes.nit", 1660);
-exit(1);
-}
-}
-/* runtime class parser_nodes__AClosureDef */
-const struct class class_parser_nodes__AClosureDef = {
-0, /* box_kind */
-{
-(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AClosureDef:kernel#Object#object_id */
-(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AClosureDef:kernel#Object#is_same_type */
-(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AClosureDef:kernel#Object#== */
-(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AClosureDef:kernel#Object#!= */
-(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AClosureDef:kernel#Object#output */
-(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to parser_nodes:AClosureDef:kernel#Object#output_class_name */
-(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AClosureDef:kernel#Object#exit */
-(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AClosureDef:kernel#Object#sys */
-(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AClosureDef:kernel#Object#hash */
-(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AClosureDef:string#Object#to_s */
-(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AClosureDef:string#Object#native_class_name */
-(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AClosureDef:string#Object#class_name */
-(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AClosureDef:string#Object#inspect */
-(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AClosureDef:string#Object#inspect_head */
-(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AClosureDef:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AClosureDef:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AClosureDef:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AClosureDef:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AClosureDef:math#Object#srand */
-(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AClosureDef:stream#Object#poll */
-(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AClosureDef:stream#Object#intern_poll */
-(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AClosureDef:time#Object#get_time */
-(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to parser_nodes:AClosureDef:file#Object#printn */
-(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to parser_nodes:AClosureDef:file#Object#print */
-(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to parser_nodes:AClosureDef:file#Object#getc */
-(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to parser_nodes:AClosureDef:file#Object#gets */
-(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to parser_nodes:AClosureDef:file#Object#getcwd */
-(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to parser_nodes:AClosureDef:file#Object#file_getcwd */
-(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to parser_nodes:AClosureDef:file#Object#stdin */
-(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to parser_nodes:AClosureDef:file#Object#stdout */
-(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to parser_nodes:AClosureDef:file#Object#stderr */
-(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to parser_nodes:AClosureDef:model_base#Object#intrude_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to parser_nodes:AClosureDef:model_base#Object#public_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to parser_nodes:AClosureDef:model_base#Object#protected_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to parser_nodes:AClosureDef:model_base#Object#private_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to parser_nodes:AClosureDef:model_base#Object#none_visibility */
-(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to parser_nodes:AClosureDef:model#Object#abstract_kind */
-(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to parser_nodes:AClosureDef:model#Object#concrete_kind */
-(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AClosureDef:model#Object#interface_kind */
-(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AClosureDef:model#Object#enum_kind */
-(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AClosureDef:model#Object#extern_kind */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AClosureDef:parser_nodes#ANode#location */
-(nitmethod_t)VIRTUAL_parser_nodes__AClosureDef__hot_location, /* pointer to parser_nodes:AClosureDef:parser_nodes#AClosureDef#hot_location */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AClosureDef:parser_nodes#ANode#debug */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent, /* pointer to parser_nodes:AClosureDef:parser_nodes#ANode#parent */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent_61d, /* pointer to parser_nodes:AClosureDef:parser_nodes#ANode#parent= */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__init, /* pointer to parser_nodes:AClosureDef:parser_nodes#ANode#init */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureDef__replace_child, /* pointer to parser_nodes:AClosureDef:parser_prod#AClosureDef#replace_child */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__detach, /* pointer to parser_nodes:AClosureDef:parser_nodes#ANode#detach */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__replace_with, /* pointer to parser_nodes:AClosureDef:parser_nodes#Prod#replace_with */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureDef__visit_all, /* pointer to parser_nodes:AClosureDef:parser_prod#AClosureDef#visit_all */
-(nitmethod_t)VIRTUAL_parser_util__ANode__collect_tokens_by_text, /* pointer to parser_nodes:AClosureDef:parser_util#ANode#collect_tokens_by_text */
-(nitmethod_t)VIRTUAL_parser_util__ANode__collect_annotations_by_name, /* pointer to parser_nodes:AClosureDef:parser_util#ANode#collect_annotations_by_name */
-(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AClosureDef:simple_misc_analysis#ANode#accept_simple_misc */
-(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AClosureDef:simple_misc_analysis#ANode#after_simple_misc */
-(nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AClosureDef:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__AClosureDef__accept_scope_visitor, /* pointer to parser_nodes:AClosureDef:scope#AClosureDef#accept_scope_visitor */
-(nitmethod_t)VIRTUAL_flow__AClosureDef__accept_flow_visitor, /* pointer to parser_nodes:AClosureDef:flow#AClosureDef#accept_flow_visitor */
-(nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AClosureDef:local_var_init#ANode#accept_local_var_visitor */
-(nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AClosureDef:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AClosureDef:rapid_type_analysis#ANode#accept_rapid_type_visitor */
-(nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AClosureDef:astvalidation#ANode#accept_ast_validation */
-(nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AClosureDef:transform#ANode#accept_transform_visitor */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AClosureDef:parser_nodes#Prod#location= */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AClosureDef:parser_nodes#Prod#n_annotations */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations_61d, /* pointer to parser_nodes:AClosureDef:parser_nodes#Prod#n_annotations= */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__init, /* pointer to parser_nodes:AClosureDef:parser_nodes#Prod#init */
-(nitmethod_t)VIRTUAL_modelize_property__Prod__collect_text, /* pointer to parser_nodes:AClosureDef:modelize_property#Prod#collect_text */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__replace_with, /* pointer to parser_nodes:AClosureDef:parser_nodes#ANode#replace_with */
-NULL, /* empty */
-NULL, /* empty */
-NULL, /* empty */
-NULL, /* empty */
-NULL, /* empty */
-NULL, /* empty */
-NULL, /* empty */
-NULL, /* empty */
-NULL, /* empty */
-NULL, /* empty */
-NULL, /* empty */
-NULL, /* empty */
-NULL, /* empty */
-NULL, /* empty */
-NULL, /* empty */
-NULL, /* empty */
-NULL, /* empty */
-NULL, /* empty */
-NULL, /* empty */
-NULL, /* empty */
-(nitmethod_t)VIRTUAL_parser_nodes__ALabelable__n_label, /* pointer to parser_nodes:AClosureDef:parser_nodes#ALabelable#n_label */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureDef__n_label_61d, /* pointer to parser_nodes:AClosureDef:parser_prod#AClosureDef#n_label= */
-(nitmethod_t)VIRTUAL_parser_nodes__ALabelable__init, /* pointer to parser_nodes:AClosureDef:parser_nodes#ALabelable#init */
-(nitmethod_t)VIRTUAL_parser_nodes__AClosureDef__n_bang, /* pointer to parser_nodes:AClosureDef:parser_nodes#AClosureDef#n_bang */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureDef__n_bang_61d, /* pointer to parser_nodes:AClosureDef:parser_prod#AClosureDef#n_bang= */
-(nitmethod_t)VIRTUAL_parser_nodes__AClosureDef__n_id, /* pointer to parser_nodes:AClosureDef:parser_nodes#AClosureDef#n_id */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureDef__n_id_61d, /* pointer to parser_nodes:AClosureDef:parser_prod#AClosureDef#n_id= */
-(nitmethod_t)VIRTUAL_parser_nodes__AClosureDef__n_ids, /* pointer to parser_nodes:AClosureDef:parser_nodes#AClosureDef#n_ids */
-(nitmethod_t)VIRTUAL_parser_nodes__AClosureDef__n_kwdo, /* pointer to parser_nodes:AClosureDef:parser_nodes#AClosureDef#n_kwdo */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureDef__n_kwdo_61d, /* pointer to parser_nodes:AClosureDef:parser_prod#AClosureDef#n_kwdo= */
-(nitmethod_t)VIRTUAL_parser_nodes__AClosureDef__n_expr, /* pointer to parser_nodes:AClosureDef:parser_nodes#AClosureDef#n_expr */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureDef__n_expr_61d, /* pointer to parser_nodes:AClosureDef:parser_prod#AClosureDef#n_expr= */
-(nitmethod_t)VIRTUAL_parser_nodes__AClosureDef__init, /* pointer to parser_nodes:AClosureDef:parser_nodes#AClosureDef#init */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureDef__empty_init, /* pointer to parser_nodes:AClosureDef:parser_prod#AClosureDef#empty_init */
-(nitmethod_t)VIRTUAL_parser_prod__AClosureDef__init_aclosuredef, /* pointer to parser_nodes:AClosureDef:parser_prod#AClosureDef#init_aclosuredef */
-(nitmethod_t)VIRTUAL_scope__AClosureDef__variables, /* pointer to parser_nodes:AClosureDef:scope#AClosureDef#variables */
-(nitmethod_t)VIRTUAL_scope__AClosureDef__variables_61d, /* pointer to parser_nodes:AClosureDef:scope#AClosureDef#variables= */
-(nitmethod_t)VIRTUAL_scope__AClosureDef__escapemark, /* pointer to parser_nodes:AClosureDef:scope#AClosureDef#escapemark */
-(nitmethod_t)VIRTUAL_scope__AClosureDef__escapemark_61d, /* pointer to parser_nodes:AClosureDef:scope#AClosureDef#escapemark= */
-(nitmethod_t)VIRTUAL_typing__AClosureDef__mclosure, /* pointer to parser_nodes:AClosureDef:typing#AClosureDef#mclosure */
-(nitmethod_t)VIRTUAL_typing__AClosureDef__mclosure_61d, /* pointer to parser_nodes:AClosureDef:typing#AClosureDef#mclosure= */
-(nitmethod_t)VIRTUAL_typing__AClosureDef__accept_typing, /* pointer to parser_nodes:AClosureDef:typing#AClosureDef#accept_typing */
-}
-};
-/* allocate AClosureDef */
-val* NEW_parser_nodes__AClosureDef(const struct type* type) {
-val* self /* : AClosureDef */;
-val* var /* : null */;
-val* var1 /* : null */;
-val* var2 /* : null */;
-val* var3 /* : null */;
-val* var4 /* : ANodes[TId] */;
-val* var5 /* : null */;
-val* var6 /* : null */;
-self = nit_alloc(sizeof(struct instance) + 18*sizeof(nitattribute_t));
-self->type = type;
-self->class = &class_parser_nodes__AClosureDef;
-var = NULL;
-self->attrs[COLOR_parser_nodes__ANode___location].val = var; /* _location on <self:AClosureDef exact> */
-var1 = NULL;
-self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:AClosureDef exact> */
-var2 = NULL;
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AClosureDef exact> */
-var3 = NULL;
-self->attrs[COLOR_parser_nodes__ALabelable___n_label].val = var3; /* _n_label on <self:AClosureDef exact> */
-var4 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__TId);
-((void (*)(val*, val*))(var4->class->vft[COLOR_parser_nodes__ANodes__init]))(var4, self) /* init on <var4:ANodes[TId]>*/;
-CHECK_NEW_parser_nodes__ANodes(var4);
-self->attrs[COLOR_parser_nodes__AClosureDef___n_ids].val = var4; /* _n_ids on <self:AClosureDef exact> */
-var5 = NULL;
-self->attrs[COLOR_parser_nodes__AClosureDef___n_kwdo].val = var5; /* _n_kwdo on <self:AClosureDef exact> */
-var6 = NULL;
-self->attrs[COLOR_parser_nodes__AClosureDef___n_expr].val = var6; /* _n_expr on <self:AClosureDef exact> */
-return self;
-}
-/* allocate AClosureDef */
-void CHECK_NEW_parser_nodes__AClosureDef(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TBang */;
-val* var2 /* : AClosureId */;
-val* var3 /* : nullable Array[Variable] */;
-val* var4 /* : nullable EscapeMark */;
-val* var5 /* : nullable MParameter */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AClosureDef> */
-var1 = self->attrs[COLOR_parser_nodes__AClosureDef___n_bang].val; /* _n_bang on <self:AClosureDef> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_bang", "src/parser/parser_nodes.nit", 1665);
-exit(1);
-}
-var2 = self->attrs[COLOR_parser_nodes__AClosureDef___n_id].val; /* _n_id on <self:AClosureDef> */
-if (var2 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 1666);
-exit(1);
-}
-var3 = self->attrs[COLOR_scope__AClosureDef___64dvariables].val; /* @variables on <self:AClosureDef> */
-var4 = self->attrs[COLOR_scope__AClosureDef___64descapemark].val; /* @escapemark on <self:AClosureDef> */
-var5 = self->attrs[COLOR_typing__AClosureDef___64dmclosure].val; /* @mclosure on <self:AClosureDef> */
-}
-/* runtime class parser_nodes__ASimpleClosureId */
-const struct class class_parser_nodes__ASimpleClosureId = {
-0, /* box_kind */
-{
-(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ASimpleClosureId:kernel#Object#object_id */
-(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ASimpleClosureId:kernel#Object#is_same_type */
-(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ASimpleClosureId:kernel#Object#== */
-(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ASimpleClosureId:kernel#Object#!= */
-(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ASimpleClosureId:kernel#Object#output */
-(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to parser_nodes:ASimpleClosureId:kernel#Object#output_class_name */
-(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ASimpleClosureId:kernel#Object#exit */
-(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ASimpleClosureId:kernel#Object#sys */
-(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ASimpleClosureId:kernel#Object#hash */
-(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ASimpleClosureId:string#Object#to_s */
-(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ASimpleClosureId:string#Object#native_class_name */
-(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ASimpleClosureId:string#Object#class_name */
-(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ASimpleClosureId:string#Object#inspect */
-(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ASimpleClosureId:string#Object#inspect_head */
-(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ASimpleClosureId:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ASimpleClosureId:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ASimpleClosureId:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ASimpleClosureId:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ASimpleClosureId:math#Object#srand */
-(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ASimpleClosureId:stream#Object#poll */
-(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ASimpleClosureId:stream#Object#intern_poll */
-(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ASimpleClosureId:time#Object#get_time */
-(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to parser_nodes:ASimpleClosureId:file#Object#printn */
-(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to parser_nodes:ASimpleClosureId:file#Object#print */
-(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to parser_nodes:ASimpleClosureId:file#Object#getc */
-(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to parser_nodes:ASimpleClosureId:file#Object#gets */
-(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to parser_nodes:ASimpleClosureId:file#Object#getcwd */
-(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to parser_nodes:ASimpleClosureId:file#Object#file_getcwd */
-(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to parser_nodes:ASimpleClosureId:file#Object#stdin */
-(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to parser_nodes:ASimpleClosureId:file#Object#stdout */
-(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to parser_nodes:ASimpleClosureId:file#Object#stderr */
-(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to parser_nodes:ASimpleClosureId:model_base#Object#intrude_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to parser_nodes:ASimpleClosureId:model_base#Object#public_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to parser_nodes:ASimpleClosureId:model_base#Object#protected_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to parser_nodes:ASimpleClosureId:model_base#Object#private_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to parser_nodes:ASimpleClosureId:model_base#Object#none_visibility */
-(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to parser_nodes:ASimpleClosureId:model#Object#abstract_kind */
-(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to parser_nodes:ASimpleClosureId:model#Object#concrete_kind */
-(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ASimpleClosureId:model#Object#interface_kind */
-(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ASimpleClosureId:model#Object#enum_kind */
-(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ASimpleClosureId:model#Object#extern_kind */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ASimpleClosureId:parser_nodes#ANode#location */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ASimpleClosureId:parser_nodes#ANode#hot_location */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ASimpleClosureId:parser_nodes#ANode#debug */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent, /* pointer to parser_nodes:ASimpleClosureId:parser_nodes#ANode#parent */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent_61d, /* pointer to parser_nodes:ASimpleClosureId:parser_nodes#ANode#parent= */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__init, /* pointer to parser_nodes:ASimpleClosureId:parser_nodes#ANode#init */
-(nitmethod_t)VIRTUAL_parser_prod__ASimpleClosureId__replace_child, /* pointer to parser_nodes:ASimpleClosureId:parser_prod#ASimpleClosureId#replace_child */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__detach, /* pointer to parser_nodes:ASimpleClosureId:parser_nodes#ANode#detach */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__replace_with, /* pointer to parser_nodes:ASimpleClosureId:parser_nodes#Prod#replace_with */
-(nitmethod_t)VIRTUAL_parser_prod__ASimpleClosureId__visit_all, /* pointer to parser_nodes:ASimpleClosureId:parser_prod#ASimpleClosureId#visit_all */
-(nitmethod_t)VIRTUAL_parser_util__ANode__collect_tokens_by_text, /* pointer to parser_nodes:ASimpleClosureId:parser_util#ANode#collect_tokens_by_text */
-(nitmethod_t)VIRTUAL_parser_util__ANode__collect_annotations_by_name, /* pointer to parser_nodes:ASimpleClosureId:parser_util#ANode#collect_annotations_by_name */
-(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:ASimpleClosureId:simple_misc_analysis#ANode#accept_simple_misc */
-(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:ASimpleClosureId:simple_misc_analysis#ANode#after_simple_misc */
-(nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:ASimpleClosureId:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ASimpleClosureId:scope#ANode#accept_scope_visitor */
-(nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ASimpleClosureId:flow#ANode#accept_flow_visitor */
-(nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ASimpleClosureId:local_var_init#ANode#accept_local_var_visitor */
-(nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ASimpleClosureId:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ASimpleClosureId:rapid_type_analysis#ANode#accept_rapid_type_visitor */
-(nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:ASimpleClosureId:astvalidation#ANode#accept_ast_validation */
-(nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ASimpleClosureId:transform#ANode#accept_transform_visitor */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ASimpleClosureId:parser_nodes#Prod#location= */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ASimpleClosureId:parser_nodes#Prod#n_annotations */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations_61d, /* pointer to parser_nodes:ASimpleClosureId:parser_nodes#Prod#n_annotations= */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__init, /* pointer to parser_nodes:ASimpleClosureId:parser_nodes#Prod#init */
-(nitmethod_t)VIRTUAL_modelize_property__Prod__collect_text, /* pointer to parser_nodes:ASimpleClosureId:modelize_property#Prod#collect_text */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__replace_with, /* pointer to parser_nodes:ASimpleClosureId:parser_nodes#ANode#replace_with */
-(nitmethod_t)VIRTUAL_parser_nodes__AClosureId__init, /* pointer to parser_nodes:ASimpleClosureId:parser_nodes#AClosureId#init */
-(nitmethod_t)VIRTUAL_parser_nodes__ASimpleClosureId__n_id, /* pointer to parser_nodes:ASimpleClosureId:parser_nodes#ASimpleClosureId#n_id */
-(nitmethod_t)VIRTUAL_parser_prod__ASimpleClosureId__n_id_61d, /* pointer to parser_nodes:ASimpleClosureId:parser_prod#ASimpleClosureId#n_id= */
-(nitmethod_t)VIRTUAL_parser_nodes__ASimpleClosureId__init, /* pointer to parser_nodes:ASimpleClosureId:parser_nodes#ASimpleClosureId#init */
-(nitmethod_t)VIRTUAL_parser_prod__ASimpleClosureId__empty_init, /* pointer to parser_nodes:ASimpleClosureId:parser_prod#ASimpleClosureId#empty_init */
-(nitmethod_t)VIRTUAL_parser_prod__ASimpleClosureId__init_asimpleclosureid, /* pointer to parser_nodes:ASimpleClosureId:parser_prod#ASimpleClosureId#init_asimpleclosureid */
-}
-};
-/* allocate ASimpleClosureId */
-val* NEW_parser_nodes__ASimpleClosureId(const struct type* type) {
-val* self /* : ASimpleClosureId */;
-val* var /* : null */;
-val* var1 /* : null */;
-val* var2 /* : null */;
-self = nit_alloc(sizeof(struct instance) + 5*sizeof(nitattribute_t));
-self->type = type;
-self->class = &class_parser_nodes__ASimpleClosureId;
-var = NULL;
-self->attrs[COLOR_parser_nodes__ANode___location].val = var; /* _location on <self:ASimpleClosureId exact> */
-var1 = NULL;
-self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:ASimpleClosureId exact> */
-var2 = NULL;
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:ASimpleClosureId exact> */
-return self;
-}
-/* allocate ASimpleClosureId */
-void CHECK_NEW_parser_nodes__ASimpleClosureId(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TId */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ASimpleClosureId> */
-var1 = self->attrs[COLOR_parser_nodes__ASimpleClosureId___n_id].val; /* _n_id on <self:ASimpleClosureId> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 1677);
-exit(1);
-}
-}
-/* runtime class parser_nodes__ABreakClosureId */
-const struct class class_parser_nodes__ABreakClosureId = {
-0, /* box_kind */
-{
-(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ABreakClosureId:kernel#Object#object_id */
-(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ABreakClosureId:kernel#Object#is_same_type */
-(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ABreakClosureId:kernel#Object#== */
-(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ABreakClosureId:kernel#Object#!= */
-(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ABreakClosureId:kernel#Object#output */
-(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to parser_nodes:ABreakClosureId:kernel#Object#output_class_name */
-(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ABreakClosureId:kernel#Object#exit */
-(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ABreakClosureId:kernel#Object#sys */
-(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ABreakClosureId:kernel#Object#hash */
-(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ABreakClosureId:string#Object#to_s */
-(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ABreakClosureId:string#Object#native_class_name */
-(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ABreakClosureId:string#Object#class_name */
-(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ABreakClosureId:string#Object#inspect */
-(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ABreakClosureId:string#Object#inspect_head */
-(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ABreakClosureId:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ABreakClosureId:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ABreakClosureId:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ABreakClosureId:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ABreakClosureId:math#Object#srand */
-(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ABreakClosureId:stream#Object#poll */
-(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ABreakClosureId:stream#Object#intern_poll */
-(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ABreakClosureId:time#Object#get_time */
-(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to parser_nodes:ABreakClosureId:file#Object#printn */
-(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to parser_nodes:ABreakClosureId:file#Object#print */
-(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to parser_nodes:ABreakClosureId:file#Object#getc */
-(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to parser_nodes:ABreakClosureId:file#Object#gets */
-(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to parser_nodes:ABreakClosureId:file#Object#getcwd */
-(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to parser_nodes:ABreakClosureId:file#Object#file_getcwd */
-(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to parser_nodes:ABreakClosureId:file#Object#stdin */
-(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to parser_nodes:ABreakClosureId:file#Object#stdout */
-(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to parser_nodes:ABreakClosureId:file#Object#stderr */
-(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to parser_nodes:ABreakClosureId:model_base#Object#intrude_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to parser_nodes:ABreakClosureId:model_base#Object#public_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to parser_nodes:ABreakClosureId:model_base#Object#protected_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to parser_nodes:ABreakClosureId:model_base#Object#private_visibility */
-(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to parser_nodes:ABreakClosureId:model_base#Object#none_visibility */
-(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to parser_nodes:ABreakClosureId:model#Object#abstract_kind */
-(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to parser_nodes:ABreakClosureId:model#Object#concrete_kind */
-(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ABreakClosureId:model#Object#interface_kind */
-(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ABreakClosureId:model#Object#enum_kind */
-(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ABreakClosureId:model#Object#extern_kind */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ABreakClosureId:parser_nodes#ANode#location */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ABreakClosureId:parser_nodes#ANode#hot_location */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ABreakClosureId:parser_nodes#ANode#debug */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent, /* pointer to parser_nodes:ABreakClosureId:parser_nodes#ANode#parent */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent_61d, /* pointer to parser_nodes:ABreakClosureId:parser_nodes#ANode#parent= */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__init, /* pointer to parser_nodes:ABreakClosureId:parser_nodes#ANode#init */
-(nitmethod_t)VIRTUAL_parser_prod__ABreakClosureId__replace_child, /* pointer to parser_nodes:ABreakClosureId:parser_prod#ABreakClosureId#replace_child */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__detach, /* pointer to parser_nodes:ABreakClosureId:parser_nodes#ANode#detach */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__replace_with, /* pointer to parser_nodes:ABreakClosureId:parser_nodes#Prod#replace_with */
-(nitmethod_t)VIRTUAL_parser_prod__ABreakClosureId__visit_all, /* pointer to parser_nodes:ABreakClosureId:parser_prod#ABreakClosureId#visit_all */
-(nitmethod_t)VIRTUAL_parser_util__ANode__collect_tokens_by_text, /* pointer to parser_nodes:ABreakClosureId:parser_util#ANode#collect_tokens_by_text */
-(nitmethod_t)VIRTUAL_parser_util__ANode__collect_annotations_by_name, /* pointer to parser_nodes:ABreakClosureId:parser_util#ANode#collect_annotations_by_name */
-(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:ABreakClosureId:simple_misc_analysis#ANode#accept_simple_misc */
-(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:ABreakClosureId:simple_misc_analysis#ANode#after_simple_misc */
-(nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:ABreakClosureId:literal#ANode#accept_literal */
-(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:ABreakClosureId:scope#ANode#accept_scope_visitor */
-(nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ABreakClosureId:flow#ANode#accept_flow_visitor */
-(nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ABreakClosureId:local_var_init#ANode#accept_local_var_visitor */
-(nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ABreakClosureId:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ABreakClosureId:rapid_type_analysis#ANode#accept_rapid_type_visitor */
-(nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:ABreakClosureId:astvalidation#ANode#accept_ast_validation */
-(nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ABreakClosureId:transform#ANode#accept_transform_visitor */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ABreakClosureId:parser_nodes#Prod#location= */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ABreakClosureId:parser_nodes#Prod#n_annotations */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations_61d, /* pointer to parser_nodes:ABreakClosureId:parser_nodes#Prod#n_annotations= */
-(nitmethod_t)VIRTUAL_parser_nodes__Prod__init, /* pointer to parser_nodes:ABreakClosureId:parser_nodes#Prod#init */
-(nitmethod_t)VIRTUAL_modelize_property__Prod__collect_text, /* pointer to parser_nodes:ABreakClosureId:modelize_property#Prod#collect_text */
-(nitmethod_t)VIRTUAL_parser_nodes__ANode__replace_with, /* pointer to parser_nodes:ABreakClosureId:parser_nodes#ANode#replace_with */
-(nitmethod_t)VIRTUAL_parser_nodes__AClosureId__init, /* pointer to parser_nodes:ABreakClosureId:parser_nodes#AClosureId#init */
-(nitmethod_t)VIRTUAL_parser_nodes__ABreakClosureId__n_kwbreak, /* pointer to parser_nodes:ABreakClosureId:parser_nodes#ABreakClosureId#n_kwbreak */
-(nitmethod_t)VIRTUAL_parser_prod__ABreakClosureId__n_kwbreak_61d, /* pointer to parser_nodes:ABreakClosureId:parser_prod#ABreakClosureId#n_kwbreak= */
-(nitmethod_t)VIRTUAL_parser_nodes__ABreakClosureId__init, /* pointer to parser_nodes:ABreakClosureId:parser_nodes#ABreakClosureId#init */
-(nitmethod_t)VIRTUAL_parser_prod__ABreakClosureId__empty_init, /* pointer to parser_nodes:ABreakClosureId:parser_prod#ABreakClosureId#empty_init */
-(nitmethod_t)VIRTUAL_parser_prod__ABreakClosureId__init_abreakclosureid, /* pointer to parser_nodes:ABreakClosureId:parser_prod#ABreakClosureId#init_abreakclosureid */
-}
-};
-/* allocate ABreakClosureId */
-val* NEW_parser_nodes__ABreakClosureId(const struct type* type) {
-val* self /* : ABreakClosureId */;
-val* var /* : null */;
-val* var1 /* : null */;
-val* var2 /* : null */;
-self = nit_alloc(sizeof(struct instance) + 5*sizeof(nitattribute_t));
-self->type = type;
-self->class = &class_parser_nodes__ABreakClosureId;
-var = NULL;
-self->attrs[COLOR_parser_nodes__ANode___location].val = var; /* _location on <self:ABreakClosureId exact> */
-var1 = NULL;
-self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:ABreakClosureId exact> */
-var2 = NULL;
-self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:ABreakClosureId exact> */
-return self;
-}
-/* allocate ABreakClosureId */
-void CHECK_NEW_parser_nodes__ABreakClosureId(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TKwbreak */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ABreakClosureId> */
-var1 = self->attrs[COLOR_parser_nodes__ABreakClosureId___n_kwbreak].val; /* _n_kwbreak on <self:ABreakClosureId> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwbreak", "src/parser/parser_nodes.nit", 1681);
-exit(1);
-}
-}
-/* runtime class parser_nodes__AModuleName */
-const struct class class_parser_nodes__AModuleName = {
+/* runtime class parser_nodes__AModuleName */
+const struct class class_parser_nodes__AModuleName = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AModuleName:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AModuleName:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AModuleName:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AModuleName:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AModuleName:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AModuleName:kernel#Object#output */
@@ -8835,16 +7350,17 @@ const struct class class_parser_nodes__AModuleName = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AModuleName:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AModuleName:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AModuleName:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AModuleName:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AModuleName:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AModuleName:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AModuleName:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AModuleName:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AModuleName:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AModuleName:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AModuleName:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AModuleName:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AModuleName:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AModuleName:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AModuleName:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AModuleName:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AModuleName:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AModuleName:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AModuleName:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AModuleName:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AModuleName:time#Object#get_time */
@@ -8867,6 +7383,14 @@ const struct class class_parser_nodes__AModuleName = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AModuleName:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AModuleName:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AModuleName:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AModuleName:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AModuleName:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AModuleName:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AModuleName:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AModuleName:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AModuleName:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AModuleName:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AModuleName:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AModuleName:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AModuleName:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AModuleName:parser_nodes#ANode#debug */
@@ -8886,8 +7410,8 @@ const struct class class_parser_nodes__AModuleName = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AModuleName:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AModuleName:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AModuleName:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AModuleName:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AModuleName:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AModuleName:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AModuleName:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AModuleName:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AModuleName:parser_nodes#Prod#n_annotations */
@@ -8926,27 +7450,16 @@ var3 = NULL;
 self->attrs[COLOR_parser_nodes__AModuleName___n_quad].val = var3; /* _n_quad on <self:AModuleName exact> */
 var4 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__TId);
 ((void (*)(val*, val*))(var4->class->vft[COLOR_parser_nodes__ANodes__init]))(var4, self) /* init on <var4:ANodes[TId]>*/;
-CHECK_NEW_parser_nodes__ANodes(var4);
 self->attrs[COLOR_parser_nodes__AModuleName___n_path].val = var4; /* _n_path on <self:AModuleName exact> */
 return self;
 }
-/* allocate AModuleName */
-void CHECK_NEW_parser_nodes__AModuleName(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TId */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AModuleName> */
-var1 = self->attrs[COLOR_parser_nodes__AModuleName___n_id].val; /* _n_id on <self:AModuleName> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_id", "src/parser/parser_nodes.nit", 1687);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AInLanguage */
 const struct class class_parser_nodes__AInLanguage = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AInLanguage:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AInLanguage:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AInLanguage:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AInLanguage:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AInLanguage:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AInLanguage:kernel#Object#output */
@@ -8954,16 +7467,17 @@ const struct class class_parser_nodes__AInLanguage = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AInLanguage:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AInLanguage:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AInLanguage:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AInLanguage:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AInLanguage:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AInLanguage:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AInLanguage:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AInLanguage:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AInLanguage:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AInLanguage:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AInLanguage:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AInLanguage:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AInLanguage:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AInLanguage:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AInLanguage:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AInLanguage:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AInLanguage:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AInLanguage:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AInLanguage:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AInLanguage:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AInLanguage:time#Object#get_time */
@@ -8986,6 +7500,14 @@ const struct class class_parser_nodes__AInLanguage = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AInLanguage:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AInLanguage:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AInLanguage:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AInLanguage:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AInLanguage:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AInLanguage:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AInLanguage:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AInLanguage:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AInLanguage:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AInLanguage:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AInLanguage:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AInLanguage:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AInLanguage:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AInLanguage:parser_nodes#ANode#debug */
@@ -9005,8 +7527,8 @@ const struct class class_parser_nodes__AInLanguage = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AInLanguage:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AInLanguage:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AInLanguage:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AInLanguage:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AInLanguage:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AInLanguage:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AInLanguage:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AInLanguage:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AInLanguage:parser_nodes#Prod#n_annotations */
@@ -9040,29 +7562,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AInLanguage exact> */
 return self;
 }
-/* allocate AInLanguage */
-void CHECK_NEW_parser_nodes__AInLanguage(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TKwin */;
-val* var2 /* : TString */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AInLanguage> */
-var1 = self->attrs[COLOR_parser_nodes__AInLanguage___n_kwin].val; /* _n_kwin on <self:AInLanguage> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_kwin", "src/parser/parser_nodes.nit", 1691);
-exit(1);
-}
-var2 = self->attrs[COLOR_parser_nodes__AInLanguage___n_string].val; /* _n_string on <self:AInLanguage> */
-if (var2 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_string", "src/parser/parser_nodes.nit", 1692);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AExternCodeBlock */
 const struct class class_parser_nodes__AExternCodeBlock = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AExternCodeBlock:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AExternCodeBlock:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AExternCodeBlock:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AExternCodeBlock:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AExternCodeBlock:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AExternCodeBlock:kernel#Object#output */
@@ -9070,16 +7576,17 @@ const struct class class_parser_nodes__AExternCodeBlock = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AExternCodeBlock:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AExternCodeBlock:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AExternCodeBlock:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AExternCodeBlock:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AExternCodeBlock:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AExternCodeBlock:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AExternCodeBlock:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AExternCodeBlock:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AExternCodeBlock:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AExternCodeBlock:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AExternCodeBlock:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AExternCodeBlock:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AExternCodeBlock:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AExternCodeBlock:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AExternCodeBlock:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AExternCodeBlock:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AExternCodeBlock:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AExternCodeBlock:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AExternCodeBlock:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AExternCodeBlock:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AExternCodeBlock:time#Object#get_time */
@@ -9102,6 +7609,14 @@ const struct class class_parser_nodes__AExternCodeBlock = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AExternCodeBlock:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AExternCodeBlock:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AExternCodeBlock:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AExternCodeBlock:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AExternCodeBlock:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AExternCodeBlock:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AExternCodeBlock:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AExternCodeBlock:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AExternCodeBlock:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AExternCodeBlock:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AExternCodeBlock:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AExternCodeBlock:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AExternCodeBlock:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AExternCodeBlock:parser_nodes#ANode#debug */
@@ -9121,8 +7636,8 @@ const struct class class_parser_nodes__AExternCodeBlock = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AExternCodeBlock:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AExternCodeBlock:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AExternCodeBlock:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AExternCodeBlock:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AExternCodeBlock:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AExternCodeBlock:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AExternCodeBlock:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AExternCodeBlock:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AExternCodeBlock:parser_nodes#Prod#n_annotations */
@@ -9137,6 +7652,17 @@ const struct class class_parser_nodes__AExternCodeBlock = {
 (nitmethod_t)VIRTUAL_parser_nodes__AExternCodeBlock__init, /* pointer to parser_nodes:AExternCodeBlock:parser_nodes#AExternCodeBlock#init */
 (nitmethod_t)VIRTUAL_parser_prod__AExternCodeBlock__empty_init, /* pointer to parser_nodes:AExternCodeBlock:parser_prod#AExternCodeBlock#empty_init */
 (nitmethod_t)VIRTUAL_parser_prod__AExternCodeBlock__init_aexterncodeblock, /* pointer to parser_nodes:AExternCodeBlock:parser_prod#AExternCodeBlock#init_aexterncodeblock */
+(nitmethod_t)VIRTUAL_ffi_base__AExternCodeBlock__language_name, /* pointer to parser_nodes:AExternCodeBlock:ffi_base#AExternCodeBlock#language_name */
+(nitmethod_t)VIRTUAL_ffi_base__AExternCodeBlock__language_name_lowered, /* pointer to parser_nodes:AExternCodeBlock:ffi_base#AExternCodeBlock#language_name_lowered */
+(nitmethod_t)VIRTUAL_ffi_base__AExternCodeBlock__code, /* pointer to parser_nodes:AExternCodeBlock:ffi_base#AExternCodeBlock#code */
+(nitmethod_t)VIRTUAL_ffi_base__AExternCodeBlock__language, /* pointer to parser_nodes:AExternCodeBlock:ffi_base#AExternCodeBlock#language */
+(nitmethod_t)VIRTUAL_ffi_base__AExternCodeBlock__language_61d, /* pointer to parser_nodes:AExternCodeBlock:ffi_base#AExternCodeBlock#language= */
+(nitmethod_t)VIRTUAL_c__AExternCodeBlock__is_c, /* pointer to parser_nodes:AExternCodeBlock:c#AExternCodeBlock#is_c */
+(nitmethod_t)VIRTUAL_c__AExternCodeBlock__is_c_body, /* pointer to parser_nodes:AExternCodeBlock:c#AExternCodeBlock#is_c_body */
+(nitmethod_t)VIRTUAL_c__AExternCodeBlock__is_c_header, /* pointer to parser_nodes:AExternCodeBlock:c#AExternCodeBlock#is_c_header */
+(nitmethod_t)VIRTUAL_cpp__AExternCodeBlock__is_cpp, /* pointer to parser_nodes:AExternCodeBlock:cpp#AExternCodeBlock#is_cpp */
+(nitmethod_t)VIRTUAL_cpp__AExternCodeBlock__is_cpp_body, /* pointer to parser_nodes:AExternCodeBlock:cpp#AExternCodeBlock#is_cpp_body */
+(nitmethod_t)VIRTUAL_cpp__AExternCodeBlock__is_cpp_header, /* pointer to parser_nodes:AExternCodeBlock:cpp#AExternCodeBlock#is_cpp_header */
 }
 };
 /* allocate AExternCodeBlock */
@@ -9146,7 +7672,8 @@ val* var /* : null */;
 val* var1 /* : null */;
 val* var2 /* : null */;
 val* var3 /* : null */;
-self = nit_alloc(sizeof(struct instance) + 6*sizeof(nitattribute_t));
+val* var4 /* : null */;
+self = nit_alloc(sizeof(struct instance) + 7*sizeof(nitattribute_t));
 self->type = type;
 self->class = &class_parser_nodes__AExternCodeBlock;
 var = NULL;
@@ -9157,25 +7684,17 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AExternCodeBlock exact> */
 var3 = NULL;
 self->attrs[COLOR_parser_nodes__AExternCodeBlock___n_in_language].val = var3; /* _n_in_language on <self:AExternCodeBlock exact> */
+var4 = NULL;
+self->attrs[COLOR_ffi_base__AExternCodeBlock___64dlanguage].val = var4; /* @language on <self:AExternCodeBlock exact> */
 return self;
 }
-/* allocate AExternCodeBlock */
-void CHECK_NEW_parser_nodes__AExternCodeBlock(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : TExternCodeSegment */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AExternCodeBlock> */
-var1 = self->attrs[COLOR_parser_nodes__AExternCodeBlock___n_extern_code_segment].val; /* _n_extern_code_segment on <self:AExternCodeBlock> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_extern_code_segment", "src/parser/parser_nodes.nit", 1697);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AQualified */
 const struct class class_parser_nodes__AQualified = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AQualified:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AQualified:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AQualified:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AQualified:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AQualified:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AQualified:kernel#Object#output */
@@ -9183,16 +7702,17 @@ const struct class class_parser_nodes__AQualified = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AQualified:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AQualified:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AQualified:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AQualified:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AQualified:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AQualified:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AQualified:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AQualified:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AQualified:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AQualified:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AQualified:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AQualified:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AQualified:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AQualified:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AQualified:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AQualified:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AQualified:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AQualified:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AQualified:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AQualified:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AQualified:time#Object#get_time */
@@ -9215,6 +7735,14 @@ const struct class class_parser_nodes__AQualified = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AQualified:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AQualified:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AQualified:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AQualified:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AQualified:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AQualified:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AQualified:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AQualified:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AQualified:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AQualified:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AQualified:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AQualified:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AQualified:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AQualified:parser_nodes#ANode#debug */
@@ -9234,8 +7762,8 @@ const struct class class_parser_nodes__AQualified = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AQualified:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AQualified:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AQualified:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AQualified:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AQualified:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AQualified:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AQualified:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AQualified:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AQualified:parser_nodes#Prod#n_annotations */
@@ -9275,23 +7803,18 @@ var3 = NULL;
 self->attrs[COLOR_parser_nodes__AQualified___n_quad].val = var3; /* _n_quad on <self:AQualified exact> */
 var4 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__TId);
 ((void (*)(val*, val*))(var4->class->vft[COLOR_parser_nodes__ANodes__init]))(var4, self) /* init on <var4:ANodes[TId]>*/;
-CHECK_NEW_parser_nodes__ANodes(var4);
 self->attrs[COLOR_parser_nodes__AQualified___n_id].val = var4; /* _n_id on <self:AQualified exact> */
 var5 = NULL;
 self->attrs[COLOR_parser_nodes__AQualified___n_classid].val = var5; /* _n_classid on <self:AQualified exact> */
 return self;
 }
-/* allocate AQualified */
-void CHECK_NEW_parser_nodes__AQualified(val* self) {
-val* var /* : nullable Location */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AQualified> */
-}
 /* runtime class parser_nodes__ADoc */
 const struct class class_parser_nodes__ADoc = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ADoc:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ADoc:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ADoc:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ADoc:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ADoc:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ADoc:kernel#Object#output */
@@ -9299,16 +7822,17 @@ const struct class class_parser_nodes__ADoc = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ADoc:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ADoc:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ADoc:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ADoc:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ADoc:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ADoc:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ADoc:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ADoc:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ADoc:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ADoc:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ADoc:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ADoc:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ADoc:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ADoc:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ADoc:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ADoc:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ADoc:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ADoc:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ADoc:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ADoc:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ADoc:time#Object#get_time */
@@ -9331,6 +7855,14 @@ const struct class class_parser_nodes__ADoc = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ADoc:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ADoc:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ADoc:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ADoc:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ADoc:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ADoc:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ADoc:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ADoc:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ADoc:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ADoc:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ADoc:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ADoc:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ADoc:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ADoc:parser_nodes#ANode#debug */
@@ -9350,8 +7882,8 @@ const struct class class_parser_nodes__ADoc = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ADoc:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ADoc:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ADoc:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ADoc:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:ADoc:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ADoc:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ADoc:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ADoc:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ADoc:parser_nodes#Prod#n_annotations */
@@ -9383,21 +7915,16 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:ADoc exact> */
 var3 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__TComment);
 ((void (*)(val*, val*))(var3->class->vft[COLOR_parser_nodes__ANodes__init]))(var3, self) /* init on <var3:ANodes[TComment]>*/;
-CHECK_NEW_parser_nodes__ANodes(var3);
 self->attrs[COLOR_parser_nodes__ADoc___n_comment].val = var3; /* _n_comment on <self:ADoc exact> */
 return self;
 }
-/* allocate ADoc */
-void CHECK_NEW_parser_nodes__ADoc(val* self) {
-val* var /* : nullable Location */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ADoc> */
-}
 /* runtime class parser_nodes__AAnnotations */
 const struct class class_parser_nodes__AAnnotations = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AAnnotations:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AAnnotations:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AAnnotations:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AAnnotations:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AAnnotations:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AAnnotations:kernel#Object#output */
@@ -9405,16 +7932,17 @@ const struct class class_parser_nodes__AAnnotations = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AAnnotations:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AAnnotations:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AAnnotations:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAnnotations:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAnnotations:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAnnotations:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAnnotations:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AAnnotations:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AAnnotations:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AAnnotations:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AAnnotations:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AAnnotations:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AAnnotations:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAnnotations:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAnnotations:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAnnotations:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAnnotations:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AAnnotations:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AAnnotations:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AAnnotations:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AAnnotations:time#Object#get_time */
@@ -9437,6 +7965,14 @@ const struct class class_parser_nodes__AAnnotations = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AAnnotations:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AAnnotations:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AAnnotations:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AAnnotations:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AAnnotations:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AAnnotations:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AAnnotations:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AAnnotations:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AAnnotations:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AAnnotations:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AAnnotations:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AAnnotations:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AAnnotations:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AAnnotations:parser_nodes#ANode#debug */
@@ -9456,8 +7992,8 @@ const struct class class_parser_nodes__AAnnotations = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AAnnotations:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AAnnotations:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AAnnotations:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAnnotations:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__AAnnotations__accept_ast_validation, /* pointer to parser_nodes:AAnnotations:astvalidation#AAnnotations#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAnnotations:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AAnnotations:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AAnnotations:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AAnnotations:parser_nodes#Prod#n_annotations */
@@ -9502,23 +8038,18 @@ var4 = NULL;
 self->attrs[COLOR_parser_nodes__AAnnotations___n_opar].val = var4; /* _n_opar on <self:AAnnotations exact> */
 var5 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AAnnotation);
 ((void (*)(val*, val*))(var5->class->vft[COLOR_parser_nodes__ANodes__init]))(var5, self) /* init on <var5:ANodes[AAnnotation]>*/;
-CHECK_NEW_parser_nodes__ANodes(var5);
 self->attrs[COLOR_parser_nodes__AAnnotations___n_items].val = var5; /* _n_items on <self:AAnnotations exact> */
 var6 = NULL;
 self->attrs[COLOR_parser_nodes__AAnnotations___n_cpar].val = var6; /* _n_cpar on <self:AAnnotations exact> */
 return self;
 }
-/* allocate AAnnotations */
-void CHECK_NEW_parser_nodes__AAnnotations(val* self) {
-val* var /* : nullable Location */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AAnnotations> */
-}
 /* runtime class parser_nodes__AAnnotation */
 const struct class class_parser_nodes__AAnnotation = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AAnnotation:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AAnnotation:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AAnnotation:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AAnnotation:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AAnnotation:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AAnnotation:kernel#Object#output */
@@ -9526,16 +8057,17 @@ const struct class class_parser_nodes__AAnnotation = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AAnnotation:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AAnnotation:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AAnnotation:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAnnotation:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAnnotation:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAnnotation:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAnnotation:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AAnnotation:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AAnnotation:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AAnnotation:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AAnnotation:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AAnnotation:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AAnnotation:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAnnotation:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAnnotation:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAnnotation:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAnnotation:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AAnnotation:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AAnnotation:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AAnnotation:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AAnnotation:time#Object#get_time */
@@ -9558,6 +8090,14 @@ const struct class class_parser_nodes__AAnnotation = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AAnnotation:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AAnnotation:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AAnnotation:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AAnnotation:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AAnnotation:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AAnnotation:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AAnnotation:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AAnnotation:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AAnnotation:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AAnnotation:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AAnnotation:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AAnnotation:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AAnnotation:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AAnnotation:parser_nodes#ANode#debug */
@@ -9577,8 +8117,8 @@ const struct class class_parser_nodes__AAnnotation = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AAnnotation:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AAnnotation:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AAnnotation:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAnnotation:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AAnnotation:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAnnotation:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AAnnotation:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AAnnotation:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AAnnotation:parser_nodes#Prod#n_annotations */
@@ -9620,29 +8160,18 @@ var3 = NULL;
 self->attrs[COLOR_parser_nodes__AAnnotation___n_opar].val = var3; /* _n_opar on <self:AAnnotation exact> */
 var4 = NEW_parser_nodes__ANodes(&type_parser_nodes__ANodesparser_nodes__AAtArg);
 ((void (*)(val*, val*))(var4->class->vft[COLOR_parser_nodes__ANodes__init]))(var4, self) /* init on <var4:ANodes[AAtArg]>*/;
-CHECK_NEW_parser_nodes__ANodes(var4);
 self->attrs[COLOR_parser_nodes__AAnnotation___n_args].val = var4; /* _n_args on <self:AAnnotation exact> */
 var5 = NULL;
 self->attrs[COLOR_parser_nodes__AAnnotation___n_cpar].val = var5; /* _n_cpar on <self:AAnnotation exact> */
 return self;
 }
-/* allocate AAnnotation */
-void CHECK_NEW_parser_nodes__AAnnotation(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : AAtid */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AAnnotation> */
-var1 = self->attrs[COLOR_parser_nodes__AAnnotation___n_atid].val; /* _n_atid on <self:AAnnotation> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_atid", "src/parser/parser_nodes.nit", 1722);
-exit(1);
-}
-}
 /* runtime class parser_nodes__ATypeAtArg */
 const struct class class_parser_nodes__ATypeAtArg = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:ATypeAtArg:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:ATypeAtArg:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:ATypeAtArg:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:ATypeAtArg:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:ATypeAtArg:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:ATypeAtArg:kernel#Object#output */
@@ -9650,16 +8179,17 @@ const struct class class_parser_nodes__ATypeAtArg = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:ATypeAtArg:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:ATypeAtArg:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:ATypeAtArg:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ATypeAtArg:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ATypeAtArg:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ATypeAtArg:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ATypeAtArg:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:ATypeAtArg:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:ATypeAtArg:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:ATypeAtArg:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:ATypeAtArg:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:ATypeAtArg:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:ATypeAtArg:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:ATypeAtArg:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:ATypeAtArg:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:ATypeAtArg:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:ATypeAtArg:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:ATypeAtArg:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:ATypeAtArg:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:ATypeAtArg:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:ATypeAtArg:time#Object#get_time */
@@ -9682,6 +8212,14 @@ const struct class class_parser_nodes__ATypeAtArg = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:ATypeAtArg:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:ATypeAtArg:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:ATypeAtArg:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:ATypeAtArg:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:ATypeAtArg:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:ATypeAtArg:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:ATypeAtArg:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:ATypeAtArg:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:ATypeAtArg:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:ATypeAtArg:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:ATypeAtArg:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:ATypeAtArg:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:ATypeAtArg:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:ATypeAtArg:parser_nodes#ANode#debug */
@@ -9701,8 +8239,8 @@ const struct class class_parser_nodes__ATypeAtArg = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:ATypeAtArg:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:ATypeAtArg:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:ATypeAtArg:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ATypeAtArg:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:ATypeAtArg:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:ATypeAtArg:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:ATypeAtArg:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:ATypeAtArg:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:ATypeAtArg:parser_nodes#Prod#n_annotations */
@@ -9735,23 +8273,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:ATypeAtArg exact> */
 return self;
 }
-/* allocate ATypeAtArg */
-void CHECK_NEW_parser_nodes__ATypeAtArg(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : AType */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:ATypeAtArg> */
-var1 = self->attrs[COLOR_parser_nodes__ATypeAtArg___n_type].val; /* _n_type on <self:ATypeAtArg> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_type", "src/parser/parser_nodes.nit", 1732);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AExprAtArg */
 const struct class class_parser_nodes__AExprAtArg = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AExprAtArg:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AExprAtArg:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AExprAtArg:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AExprAtArg:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AExprAtArg:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AExprAtArg:kernel#Object#output */
@@ -9759,16 +8287,17 @@ const struct class class_parser_nodes__AExprAtArg = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AExprAtArg:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AExprAtArg:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AExprAtArg:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AExprAtArg:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AExprAtArg:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AExprAtArg:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AExprAtArg:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AExprAtArg:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AExprAtArg:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AExprAtArg:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AExprAtArg:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AExprAtArg:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AExprAtArg:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AExprAtArg:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AExprAtArg:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AExprAtArg:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AExprAtArg:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AExprAtArg:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AExprAtArg:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AExprAtArg:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AExprAtArg:time#Object#get_time */
@@ -9791,6 +8320,14 @@ const struct class class_parser_nodes__AExprAtArg = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AExprAtArg:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AExprAtArg:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AExprAtArg:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AExprAtArg:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AExprAtArg:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AExprAtArg:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AExprAtArg:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AExprAtArg:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AExprAtArg:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AExprAtArg:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AExprAtArg:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AExprAtArg:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AExprAtArg:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AExprAtArg:parser_nodes#ANode#debug */
@@ -9810,8 +8347,8 @@ const struct class class_parser_nodes__AExprAtArg = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AExprAtArg:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AExprAtArg:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AExprAtArg:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AExprAtArg:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AExprAtArg:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AExprAtArg:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AExprAtArg:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AExprAtArg:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AExprAtArg:parser_nodes#Prod#n_annotations */
@@ -9844,23 +8381,13 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AExprAtArg exact> */
 return self;
 }
-/* allocate AExprAtArg */
-void CHECK_NEW_parser_nodes__AExprAtArg(val* self) {
-val* var /* : nullable Location */;
-val* var1 /* : AExpr */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AExprAtArg> */
-var1 = self->attrs[COLOR_parser_nodes__AExprAtArg___n_expr].val; /* _n_expr on <self:AExprAtArg> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s (%s:%d)\n", "Uninitialized attribute _n_expr", "src/parser/parser_nodes.nit", 1736);
-exit(1);
-}
-}
 /* runtime class parser_nodes__AAtAtArg */
 const struct class class_parser_nodes__AAtAtArg = {
 0, /* box_kind */
 {
 (nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AAtAtArg:kernel#Object#object_id */
 (nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AAtAtArg:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AAtAtArg:kernel#Object#is_same_instance */
 (nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AAtAtArg:kernel#Object#== */
 (nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AAtAtArg:kernel#Object#!= */
 (nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AAtAtArg:kernel#Object#output */
@@ -9868,16 +8395,17 @@ const struct class class_parser_nodes__AAtAtArg = {
 (nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AAtAtArg:kernel#Object#exit */
 (nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AAtAtArg:kernel#Object#sys */
 (nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AAtAtArg:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAtAtArg:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAtAtArg:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAtAtArg:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAtAtArg:math#Object#srand */
 (nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AAtAtArg:string#Object#to_s */
 (nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AAtAtArg:string#Object#native_class_name */
 (nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AAtAtArg:string#Object#class_name */
 (nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AAtAtArg:string#Object#inspect */
 (nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AAtAtArg:string#Object#inspect_head */
 (nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AAtAtArg:string#Object#args */
-(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AAtAtArg:math#Object#atan2 */
-(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AAtAtArg:math#Object#pi */
-(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AAtAtArg:math#Object#srand_from */
-(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AAtAtArg:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AAtAtArg:string#Object#alpha_comparator */
 (nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AAtAtArg:stream#Object#poll */
 (nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AAtAtArg:stream#Object#intern_poll */
 (nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AAtAtArg:time#Object#get_time */
@@ -9900,6 +8428,14 @@ const struct class class_parser_nodes__AAtAtArg = {
 (nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AAtAtArg:model#Object#interface_kind */
 (nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AAtAtArg:model#Object#enum_kind */
 (nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AAtAtArg:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AAtAtArg:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AAtAtArg:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AAtAtArg:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AAtAtArg:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AAtAtArg:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AAtAtArg:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AAtAtArg:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AAtAtArg:cpp#Object#from_cpp_call_context */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AAtAtArg:parser_nodes#ANode#location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AAtAtArg:parser_nodes#ANode#hot_location */
 (nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AAtAtArg:parser_nodes#ANode#debug */
@@ -9919,8 +8455,8 @@ const struct class class_parser_nodes__AAtAtArg = {
 (nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AAtAtArg:flow#ANode#accept_flow_visitor */
 (nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AAtAtArg:local_var_init#ANode#accept_local_var_visitor */
 (nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AAtAtArg:auto_super_init#ANode#accept_auto_super_init */
-(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAtAtArg:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AAtAtArg:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AAtAtArg:rapid_type_analysis#ANode#accept_rapid_type_visitor */
 (nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AAtAtArg:transform#ANode#accept_transform_visitor */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AAtAtArg:parser_nodes#Prod#location= */
 (nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AAtAtArg:parser_nodes#Prod#n_annotations */
@@ -9951,8 +8487,1386 @@ var2 = NULL;
 self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AAtAtArg exact> */
 return self;
 }
-/* allocate AAtAtArg */
-void CHECK_NEW_parser_nodes__AAtAtArg(val* self) {
-val* var /* : nullable Location */;
-var = self->attrs[COLOR_parser__Prod___first_location].val; /* _first_location on <self:AAtAtArg> */
+/* runtime class parser_nodes__AIdAtid */
+const struct class class_parser_nodes__AIdAtid = {
+0, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AIdAtid:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AIdAtid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AIdAtid:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AIdAtid:kernel#Object#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AIdAtid:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AIdAtid:kernel#Object#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to parser_nodes:AIdAtid:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AIdAtid:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AIdAtid:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AIdAtid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AIdAtid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AIdAtid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AIdAtid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AIdAtid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AIdAtid:string#Object#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AIdAtid:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AIdAtid:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AIdAtid:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AIdAtid:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AIdAtid:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AIdAtid:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AIdAtid:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AIdAtid:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AIdAtid:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to parser_nodes:AIdAtid:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to parser_nodes:AIdAtid:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to parser_nodes:AIdAtid:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to parser_nodes:AIdAtid:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to parser_nodes:AIdAtid:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to parser_nodes:AIdAtid:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to parser_nodes:AIdAtid:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to parser_nodes:AIdAtid:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to parser_nodes:AIdAtid:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to parser_nodes:AIdAtid:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to parser_nodes:AIdAtid:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to parser_nodes:AIdAtid:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to parser_nodes:AIdAtid:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to parser_nodes:AIdAtid:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to parser_nodes:AIdAtid:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to parser_nodes:AIdAtid:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AIdAtid:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AIdAtid:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AIdAtid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AIdAtid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AIdAtid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AIdAtid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AIdAtid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AIdAtid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AIdAtid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AIdAtid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AIdAtid:cpp#Object#from_cpp_call_context */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AIdAtid:parser_nodes#ANode#location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AIdAtid:parser_nodes#ANode#hot_location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AIdAtid:parser_nodes#ANode#debug */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent, /* pointer to parser_nodes:AIdAtid:parser_nodes#ANode#parent */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent_61d, /* pointer to parser_nodes:AIdAtid:parser_nodes#ANode#parent= */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__init, /* pointer to parser_nodes:AIdAtid:parser_nodes#ANode#init */
+(nitmethod_t)VIRTUAL_parser_prod__AIdAtid__replace_child, /* pointer to parser_nodes:AIdAtid:parser_prod#AIdAtid#replace_child */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__detach, /* pointer to parser_nodes:AIdAtid:parser_nodes#ANode#detach */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__replace_with, /* pointer to parser_nodes:AIdAtid:parser_nodes#Prod#replace_with */
+(nitmethod_t)VIRTUAL_parser_prod__AIdAtid__visit_all, /* pointer to parser_nodes:AIdAtid:parser_prod#AIdAtid#visit_all */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_tokens_by_text, /* pointer to parser_nodes:AIdAtid:parser_util#ANode#collect_tokens_by_text */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_annotations_by_name, /* pointer to parser_nodes:AIdAtid:parser_util#ANode#collect_annotations_by_name */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AIdAtid:simple_misc_analysis#ANode#accept_simple_misc */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AIdAtid:simple_misc_analysis#ANode#after_simple_misc */
+(nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AIdAtid:literal#ANode#accept_literal */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AIdAtid:scope#ANode#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AIdAtid:flow#ANode#accept_flow_visitor */
+(nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AIdAtid:local_var_init#ANode#accept_local_var_visitor */
+(nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AIdAtid:auto_super_init#ANode#accept_auto_super_init */
+(nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AIdAtid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AIdAtid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
+(nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AIdAtid:transform#ANode#accept_transform_visitor */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AIdAtid:parser_nodes#Prod#location= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AIdAtid:parser_nodes#Prod#n_annotations */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations_61d, /* pointer to parser_nodes:AIdAtid:parser_nodes#Prod#n_annotations= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__init, /* pointer to parser_nodes:AIdAtid:parser_nodes#Prod#init */
+(nitmethod_t)VIRTUAL_modelize_property__Prod__collect_text, /* pointer to parser_nodes:AIdAtid:modelize_property#Prod#collect_text */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__replace_with, /* pointer to parser_nodes:AIdAtid:parser_nodes#ANode#replace_with */
+(nitmethod_t)VIRTUAL_parser_nodes__AAtid__n_id, /* pointer to parser_nodes:AIdAtid:parser_nodes#AAtid#n_id */
+(nitmethod_t)VIRTUAL_parser_prod__AIdAtid__n_id_61d, /* pointer to parser_nodes:AIdAtid:parser_prod#AIdAtid#n_id= */
+(nitmethod_t)VIRTUAL_parser_nodes__AAtid__init, /* pointer to parser_nodes:AIdAtid:parser_nodes#AAtid#init */
+(nitmethod_t)VIRTUAL_parser_nodes__AIdAtid__init, /* pointer to parser_nodes:AIdAtid:parser_nodes#AIdAtid#init */
+(nitmethod_t)VIRTUAL_parser_prod__AIdAtid__empty_init, /* pointer to parser_nodes:AIdAtid:parser_prod#AIdAtid#empty_init */
+(nitmethod_t)VIRTUAL_parser_prod__AIdAtid__init_aidatid, /* pointer to parser_nodes:AIdAtid:parser_prod#AIdAtid#init_aidatid */
+}
+};
+/* allocate AIdAtid */
+val* NEW_parser_nodes__AIdAtid(const struct type* type) {
+val* self /* : AIdAtid */;
+val* var /* : null */;
+val* var1 /* : null */;
+val* var2 /* : null */;
+self = nit_alloc(sizeof(struct instance) + 5*sizeof(nitattribute_t));
+self->type = type;
+self->class = &class_parser_nodes__AIdAtid;
+var = NULL;
+self->attrs[COLOR_parser_nodes__ANode___location].val = var; /* _location on <self:AIdAtid exact> */
+var1 = NULL;
+self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:AIdAtid exact> */
+var2 = NULL;
+self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AIdAtid exact> */
+return self;
+}
+/* runtime class parser_nodes__AKwexternAtid */
+/* allocate AKwexternAtid */
+val* NEW_parser_nodes__AKwexternAtid(const struct type* type) {
+fprintf(stderr, "Runtime error: %s", "AKwexternAtid is DEAD");
+fprintf(stderr, "\n");
+show_backtrace(1);
+}
+/* runtime class parser_nodes__AKwinternAtid */
+/* allocate AKwinternAtid */
+val* NEW_parser_nodes__AKwinternAtid(const struct type* type) {
+fprintf(stderr, "Runtime error: %s", "AKwinternAtid is DEAD");
+fprintf(stderr, "\n");
+show_backtrace(1);
+}
+/* runtime class parser_nodes__AKwreadableAtid */
+const struct class class_parser_nodes__AKwreadableAtid = {
+0, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AKwreadableAtid:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AKwreadableAtid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AKwreadableAtid:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AKwreadableAtid:kernel#Object#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AKwreadableAtid:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AKwreadableAtid:kernel#Object#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to parser_nodes:AKwreadableAtid:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AKwreadableAtid:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AKwreadableAtid:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AKwreadableAtid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AKwreadableAtid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AKwreadableAtid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AKwreadableAtid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AKwreadableAtid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AKwreadableAtid:string#Object#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AKwreadableAtid:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AKwreadableAtid:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AKwreadableAtid:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AKwreadableAtid:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AKwreadableAtid:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AKwreadableAtid:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AKwreadableAtid:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AKwreadableAtid:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AKwreadableAtid:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to parser_nodes:AKwreadableAtid:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to parser_nodes:AKwreadableAtid:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to parser_nodes:AKwreadableAtid:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to parser_nodes:AKwreadableAtid:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to parser_nodes:AKwreadableAtid:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to parser_nodes:AKwreadableAtid:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to parser_nodes:AKwreadableAtid:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to parser_nodes:AKwreadableAtid:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to parser_nodes:AKwreadableAtid:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to parser_nodes:AKwreadableAtid:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to parser_nodes:AKwreadableAtid:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to parser_nodes:AKwreadableAtid:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to parser_nodes:AKwreadableAtid:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to parser_nodes:AKwreadableAtid:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to parser_nodes:AKwreadableAtid:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to parser_nodes:AKwreadableAtid:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AKwreadableAtid:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AKwreadableAtid:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AKwreadableAtid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AKwreadableAtid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AKwreadableAtid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AKwreadableAtid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AKwreadableAtid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AKwreadableAtid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AKwreadableAtid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AKwreadableAtid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AKwreadableAtid:cpp#Object#from_cpp_call_context */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AKwreadableAtid:parser_nodes#ANode#location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AKwreadableAtid:parser_nodes#ANode#hot_location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AKwreadableAtid:parser_nodes#ANode#debug */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent, /* pointer to parser_nodes:AKwreadableAtid:parser_nodes#ANode#parent */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent_61d, /* pointer to parser_nodes:AKwreadableAtid:parser_nodes#ANode#parent= */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__init, /* pointer to parser_nodes:AKwreadableAtid:parser_nodes#ANode#init */
+(nitmethod_t)VIRTUAL_parser_prod__AKwreadableAtid__replace_child, /* pointer to parser_nodes:AKwreadableAtid:parser_prod#AKwreadableAtid#replace_child */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__detach, /* pointer to parser_nodes:AKwreadableAtid:parser_nodes#ANode#detach */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__replace_with, /* pointer to parser_nodes:AKwreadableAtid:parser_nodes#Prod#replace_with */
+(nitmethod_t)VIRTUAL_parser_prod__AKwreadableAtid__visit_all, /* pointer to parser_nodes:AKwreadableAtid:parser_prod#AKwreadableAtid#visit_all */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_tokens_by_text, /* pointer to parser_nodes:AKwreadableAtid:parser_util#ANode#collect_tokens_by_text */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_annotations_by_name, /* pointer to parser_nodes:AKwreadableAtid:parser_util#ANode#collect_annotations_by_name */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AKwreadableAtid:simple_misc_analysis#ANode#accept_simple_misc */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AKwreadableAtid:simple_misc_analysis#ANode#after_simple_misc */
+(nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AKwreadableAtid:literal#ANode#accept_literal */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AKwreadableAtid:scope#ANode#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AKwreadableAtid:flow#ANode#accept_flow_visitor */
+(nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AKwreadableAtid:local_var_init#ANode#accept_local_var_visitor */
+(nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AKwreadableAtid:auto_super_init#ANode#accept_auto_super_init */
+(nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AKwreadableAtid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AKwreadableAtid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
+(nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AKwreadableAtid:transform#ANode#accept_transform_visitor */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AKwreadableAtid:parser_nodes#Prod#location= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AKwreadableAtid:parser_nodes#Prod#n_annotations */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations_61d, /* pointer to parser_nodes:AKwreadableAtid:parser_nodes#Prod#n_annotations= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__init, /* pointer to parser_nodes:AKwreadableAtid:parser_nodes#Prod#init */
+(nitmethod_t)VIRTUAL_modelize_property__Prod__collect_text, /* pointer to parser_nodes:AKwreadableAtid:modelize_property#Prod#collect_text */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__replace_with, /* pointer to parser_nodes:AKwreadableAtid:parser_nodes#ANode#replace_with */
+(nitmethod_t)VIRTUAL_parser_nodes__AAtid__n_id, /* pointer to parser_nodes:AKwreadableAtid:parser_nodes#AAtid#n_id */
+(nitmethod_t)VIRTUAL_parser_prod__AKwreadableAtid__n_id_61d, /* pointer to parser_nodes:AKwreadableAtid:parser_prod#AKwreadableAtid#n_id= */
+(nitmethod_t)VIRTUAL_parser_nodes__AAtid__init, /* pointer to parser_nodes:AKwreadableAtid:parser_nodes#AAtid#init */
+(nitmethod_t)VIRTUAL_parser_nodes__AKwreadableAtid__init, /* pointer to parser_nodes:AKwreadableAtid:parser_nodes#AKwreadableAtid#init */
+(nitmethod_t)VIRTUAL_parser_prod__AKwreadableAtid__empty_init, /* pointer to parser_nodes:AKwreadableAtid:parser_prod#AKwreadableAtid#empty_init */
+(nitmethod_t)VIRTUAL_parser_prod__AKwreadableAtid__init_akwreadableatid, /* pointer to parser_nodes:AKwreadableAtid:parser_prod#AKwreadableAtid#init_akwreadableatid */
+}
+};
+/* allocate AKwreadableAtid */
+val* NEW_parser_nodes__AKwreadableAtid(const struct type* type) {
+val* self /* : AKwreadableAtid */;
+val* var /* : null */;
+val* var1 /* : null */;
+val* var2 /* : null */;
+self = nit_alloc(sizeof(struct instance) + 5*sizeof(nitattribute_t));
+self->type = type;
+self->class = &class_parser_nodes__AKwreadableAtid;
+var = NULL;
+self->attrs[COLOR_parser_nodes__ANode___location].val = var; /* _location on <self:AKwreadableAtid exact> */
+var1 = NULL;
+self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:AKwreadableAtid exact> */
+var2 = NULL;
+self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AKwreadableAtid exact> */
+return self;
+}
+/* runtime class parser_nodes__AKwwritableAtid */
+const struct class class_parser_nodes__AKwwritableAtid = {
+0, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AKwwritableAtid:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AKwwritableAtid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AKwwritableAtid:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AKwwritableAtid:kernel#Object#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AKwwritableAtid:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AKwwritableAtid:kernel#Object#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to parser_nodes:AKwwritableAtid:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AKwwritableAtid:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AKwwritableAtid:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AKwwritableAtid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AKwwritableAtid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AKwwritableAtid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AKwwritableAtid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AKwwritableAtid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AKwwritableAtid:string#Object#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AKwwritableAtid:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AKwwritableAtid:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AKwwritableAtid:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AKwwritableAtid:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AKwwritableAtid:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AKwwritableAtid:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AKwwritableAtid:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AKwwritableAtid:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AKwwritableAtid:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to parser_nodes:AKwwritableAtid:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to parser_nodes:AKwwritableAtid:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to parser_nodes:AKwwritableAtid:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to parser_nodes:AKwwritableAtid:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to parser_nodes:AKwwritableAtid:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to parser_nodes:AKwwritableAtid:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to parser_nodes:AKwwritableAtid:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to parser_nodes:AKwwritableAtid:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to parser_nodes:AKwwritableAtid:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to parser_nodes:AKwwritableAtid:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to parser_nodes:AKwwritableAtid:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to parser_nodes:AKwwritableAtid:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to parser_nodes:AKwwritableAtid:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to parser_nodes:AKwwritableAtid:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to parser_nodes:AKwwritableAtid:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to parser_nodes:AKwwritableAtid:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AKwwritableAtid:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AKwwritableAtid:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AKwwritableAtid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AKwwritableAtid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AKwwritableAtid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AKwwritableAtid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AKwwritableAtid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AKwwritableAtid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AKwwritableAtid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AKwwritableAtid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AKwwritableAtid:cpp#Object#from_cpp_call_context */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AKwwritableAtid:parser_nodes#ANode#location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AKwwritableAtid:parser_nodes#ANode#hot_location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AKwwritableAtid:parser_nodes#ANode#debug */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent, /* pointer to parser_nodes:AKwwritableAtid:parser_nodes#ANode#parent */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent_61d, /* pointer to parser_nodes:AKwwritableAtid:parser_nodes#ANode#parent= */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__init, /* pointer to parser_nodes:AKwwritableAtid:parser_nodes#ANode#init */
+(nitmethod_t)VIRTUAL_parser_prod__AKwwritableAtid__replace_child, /* pointer to parser_nodes:AKwwritableAtid:parser_prod#AKwwritableAtid#replace_child */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__detach, /* pointer to parser_nodes:AKwwritableAtid:parser_nodes#ANode#detach */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__replace_with, /* pointer to parser_nodes:AKwwritableAtid:parser_nodes#Prod#replace_with */
+(nitmethod_t)VIRTUAL_parser_prod__AKwwritableAtid__visit_all, /* pointer to parser_nodes:AKwwritableAtid:parser_prod#AKwwritableAtid#visit_all */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_tokens_by_text, /* pointer to parser_nodes:AKwwritableAtid:parser_util#ANode#collect_tokens_by_text */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_annotations_by_name, /* pointer to parser_nodes:AKwwritableAtid:parser_util#ANode#collect_annotations_by_name */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AKwwritableAtid:simple_misc_analysis#ANode#accept_simple_misc */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AKwwritableAtid:simple_misc_analysis#ANode#after_simple_misc */
+(nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AKwwritableAtid:literal#ANode#accept_literal */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AKwwritableAtid:scope#ANode#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AKwwritableAtid:flow#ANode#accept_flow_visitor */
+(nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AKwwritableAtid:local_var_init#ANode#accept_local_var_visitor */
+(nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AKwwritableAtid:auto_super_init#ANode#accept_auto_super_init */
+(nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AKwwritableAtid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AKwwritableAtid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
+(nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AKwwritableAtid:transform#ANode#accept_transform_visitor */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AKwwritableAtid:parser_nodes#Prod#location= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AKwwritableAtid:parser_nodes#Prod#n_annotations */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations_61d, /* pointer to parser_nodes:AKwwritableAtid:parser_nodes#Prod#n_annotations= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__init, /* pointer to parser_nodes:AKwwritableAtid:parser_nodes#Prod#init */
+(nitmethod_t)VIRTUAL_modelize_property__Prod__collect_text, /* pointer to parser_nodes:AKwwritableAtid:modelize_property#Prod#collect_text */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__replace_with, /* pointer to parser_nodes:AKwwritableAtid:parser_nodes#ANode#replace_with */
+(nitmethod_t)VIRTUAL_parser_nodes__AAtid__n_id, /* pointer to parser_nodes:AKwwritableAtid:parser_nodes#AAtid#n_id */
+(nitmethod_t)VIRTUAL_parser_prod__AKwwritableAtid__n_id_61d, /* pointer to parser_nodes:AKwwritableAtid:parser_prod#AKwwritableAtid#n_id= */
+(nitmethod_t)VIRTUAL_parser_nodes__AAtid__init, /* pointer to parser_nodes:AKwwritableAtid:parser_nodes#AAtid#init */
+(nitmethod_t)VIRTUAL_parser_nodes__AKwwritableAtid__init, /* pointer to parser_nodes:AKwwritableAtid:parser_nodes#AKwwritableAtid#init */
+(nitmethod_t)VIRTUAL_parser_prod__AKwwritableAtid__empty_init, /* pointer to parser_nodes:AKwwritableAtid:parser_prod#AKwwritableAtid#empty_init */
+(nitmethod_t)VIRTUAL_parser_prod__AKwwritableAtid__init_akwwritableatid, /* pointer to parser_nodes:AKwwritableAtid:parser_prod#AKwwritableAtid#init_akwwritableatid */
+}
+};
+/* allocate AKwwritableAtid */
+val* NEW_parser_nodes__AKwwritableAtid(const struct type* type) {
+val* self /* : AKwwritableAtid */;
+val* var /* : null */;
+val* var1 /* : null */;
+val* var2 /* : null */;
+self = nit_alloc(sizeof(struct instance) + 5*sizeof(nitattribute_t));
+self->type = type;
+self->class = &class_parser_nodes__AKwwritableAtid;
+var = NULL;
+self->attrs[COLOR_parser_nodes__ANode___location].val = var; /* _location on <self:AKwwritableAtid exact> */
+var1 = NULL;
+self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:AKwwritableAtid exact> */
+var2 = NULL;
+self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AKwwritableAtid exact> */
+return self;
+}
+/* runtime class parser_nodes__AKwimportAtid */
+const struct class class_parser_nodes__AKwimportAtid = {
+0, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:AKwimportAtid:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:AKwimportAtid:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:AKwimportAtid:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:AKwimportAtid:kernel#Object#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:AKwimportAtid:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:AKwimportAtid:kernel#Object#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to parser_nodes:AKwimportAtid:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:AKwimportAtid:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:AKwimportAtid:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:AKwimportAtid:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:AKwimportAtid:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:AKwimportAtid:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:AKwimportAtid:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:AKwimportAtid:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:AKwimportAtid:string#Object#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:AKwimportAtid:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:AKwimportAtid:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:AKwimportAtid:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:AKwimportAtid:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:AKwimportAtid:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:AKwimportAtid:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:AKwimportAtid:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:AKwimportAtid:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:AKwimportAtid:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to parser_nodes:AKwimportAtid:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to parser_nodes:AKwimportAtid:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to parser_nodes:AKwimportAtid:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to parser_nodes:AKwimportAtid:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to parser_nodes:AKwimportAtid:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to parser_nodes:AKwimportAtid:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to parser_nodes:AKwimportAtid:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to parser_nodes:AKwimportAtid:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to parser_nodes:AKwimportAtid:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to parser_nodes:AKwimportAtid:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to parser_nodes:AKwimportAtid:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to parser_nodes:AKwimportAtid:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to parser_nodes:AKwimportAtid:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to parser_nodes:AKwimportAtid:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to parser_nodes:AKwimportAtid:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to parser_nodes:AKwimportAtid:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:AKwimportAtid:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:AKwimportAtid:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:AKwimportAtid:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:AKwimportAtid:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:AKwimportAtid:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:AKwimportAtid:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:AKwimportAtid:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:AKwimportAtid:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:AKwimportAtid:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:AKwimportAtid:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:AKwimportAtid:cpp#Object#from_cpp_call_context */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:AKwimportAtid:parser_nodes#ANode#location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:AKwimportAtid:parser_nodes#ANode#hot_location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:AKwimportAtid:parser_nodes#ANode#debug */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent, /* pointer to parser_nodes:AKwimportAtid:parser_nodes#ANode#parent */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent_61d, /* pointer to parser_nodes:AKwimportAtid:parser_nodes#ANode#parent= */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__init, /* pointer to parser_nodes:AKwimportAtid:parser_nodes#ANode#init */
+(nitmethod_t)VIRTUAL_parser_prod__AKwimportAtid__replace_child, /* pointer to parser_nodes:AKwimportAtid:parser_prod#AKwimportAtid#replace_child */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__detach, /* pointer to parser_nodes:AKwimportAtid:parser_nodes#ANode#detach */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__replace_with, /* pointer to parser_nodes:AKwimportAtid:parser_nodes#Prod#replace_with */
+(nitmethod_t)VIRTUAL_parser_prod__AKwimportAtid__visit_all, /* pointer to parser_nodes:AKwimportAtid:parser_prod#AKwimportAtid#visit_all */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_tokens_by_text, /* pointer to parser_nodes:AKwimportAtid:parser_util#ANode#collect_tokens_by_text */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_annotations_by_name, /* pointer to parser_nodes:AKwimportAtid:parser_util#ANode#collect_annotations_by_name */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:AKwimportAtid:simple_misc_analysis#ANode#accept_simple_misc */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:AKwimportAtid:simple_misc_analysis#ANode#after_simple_misc */
+(nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:AKwimportAtid:literal#ANode#accept_literal */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:AKwimportAtid:scope#ANode#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:AKwimportAtid:flow#ANode#accept_flow_visitor */
+(nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:AKwimportAtid:local_var_init#ANode#accept_local_var_visitor */
+(nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:AKwimportAtid:auto_super_init#ANode#accept_auto_super_init */
+(nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:AKwimportAtid:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:AKwimportAtid:rapid_type_analysis#ANode#accept_rapid_type_visitor */
+(nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:AKwimportAtid:transform#ANode#accept_transform_visitor */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:AKwimportAtid:parser_nodes#Prod#location= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:AKwimportAtid:parser_nodes#Prod#n_annotations */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations_61d, /* pointer to parser_nodes:AKwimportAtid:parser_nodes#Prod#n_annotations= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__init, /* pointer to parser_nodes:AKwimportAtid:parser_nodes#Prod#init */
+(nitmethod_t)VIRTUAL_modelize_property__Prod__collect_text, /* pointer to parser_nodes:AKwimportAtid:modelize_property#Prod#collect_text */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__replace_with, /* pointer to parser_nodes:AKwimportAtid:parser_nodes#ANode#replace_with */
+(nitmethod_t)VIRTUAL_parser_nodes__AAtid__n_id, /* pointer to parser_nodes:AKwimportAtid:parser_nodes#AAtid#n_id */
+(nitmethod_t)VIRTUAL_parser_prod__AKwimportAtid__n_id_61d, /* pointer to parser_nodes:AKwimportAtid:parser_prod#AKwimportAtid#n_id= */
+(nitmethod_t)VIRTUAL_parser_nodes__AAtid__init, /* pointer to parser_nodes:AKwimportAtid:parser_nodes#AAtid#init */
+(nitmethod_t)VIRTUAL_parser_nodes__AKwimportAtid__init, /* pointer to parser_nodes:AKwimportAtid:parser_nodes#AKwimportAtid#init */
+(nitmethod_t)VIRTUAL_parser_prod__AKwimportAtid__empty_init, /* pointer to parser_nodes:AKwimportAtid:parser_prod#AKwimportAtid#empty_init */
+(nitmethod_t)VIRTUAL_parser_prod__AKwimportAtid__init_akwimportatid, /* pointer to parser_nodes:AKwimportAtid:parser_prod#AKwimportAtid#init_akwimportatid */
+}
+};
+/* allocate AKwimportAtid */
+val* NEW_parser_nodes__AKwimportAtid(const struct type* type) {
+val* self /* : AKwimportAtid */;
+val* var /* : null */;
+val* var1 /* : null */;
+val* var2 /* : null */;
+self = nit_alloc(sizeof(struct instance) + 5*sizeof(nitattribute_t));
+self->type = type;
+self->class = &class_parser_nodes__AKwimportAtid;
+var = NULL;
+self->attrs[COLOR_parser_nodes__ANode___location].val = var; /* _location on <self:AKwimportAtid exact> */
+var1 = NULL;
+self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:AKwimportAtid exact> */
+var2 = NULL;
+self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:AKwimportAtid exact> */
+return self;
+}
+/* runtime class parser_nodes__Start */
+const struct class class_parser_nodes__Start = {
+0, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to parser_nodes:Start:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to parser_nodes:Start:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to parser_nodes:Start:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to parser_nodes:Start:kernel#Object#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to parser_nodes:Start:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to parser_nodes:Start:kernel#Object#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to parser_nodes:Start:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to parser_nodes:Start:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to parser_nodes:Start:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to parser_nodes:Start:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to parser_nodes:Start:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to parser_nodes:Start:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to parser_nodes:Start:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to parser_nodes:Start:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to parser_nodes:Start:string#Object#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to parser_nodes:Start:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to parser_nodes:Start:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to parser_nodes:Start:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to parser_nodes:Start:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to parser_nodes:Start:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to parser_nodes:Start:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to parser_nodes:Start:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to parser_nodes:Start:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to parser_nodes:Start:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to parser_nodes:Start:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to parser_nodes:Start:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to parser_nodes:Start:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to parser_nodes:Start:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to parser_nodes:Start:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to parser_nodes:Start:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to parser_nodes:Start:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to parser_nodes:Start:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to parser_nodes:Start:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to parser_nodes:Start:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to parser_nodes:Start:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to parser_nodes:Start:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to parser_nodes:Start:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to parser_nodes:Start:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to parser_nodes:Start:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to parser_nodes:Start:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to parser_nodes:Start:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to parser_nodes:Start:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to parser_nodes:Start:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to parser_nodes:Start:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to parser_nodes:Start:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to parser_nodes:Start:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to parser_nodes:Start:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to parser_nodes:Start:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to parser_nodes:Start:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to parser_nodes:Start:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to parser_nodes:Start:cpp#Object#from_cpp_call_context */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__location, /* pointer to parser_nodes:Start:parser_nodes#ANode#location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__hot_location, /* pointer to parser_nodes:Start:parser_nodes#ANode#hot_location */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__debug, /* pointer to parser_nodes:Start:parser_nodes#ANode#debug */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent, /* pointer to parser_nodes:Start:parser_nodes#ANode#parent */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__parent_61d, /* pointer to parser_nodes:Start:parser_nodes#ANode#parent= */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__init, /* pointer to parser_nodes:Start:parser_nodes#ANode#init */
+(nitmethod_t)VIRTUAL_parser_prod__Start__replace_child, /* pointer to parser_nodes:Start:parser_prod#Start#replace_child */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__detach, /* pointer to parser_nodes:Start:parser_nodes#ANode#detach */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__replace_with, /* pointer to parser_nodes:Start:parser_nodes#Prod#replace_with */
+(nitmethod_t)VIRTUAL_parser_prod__Start__visit_all, /* pointer to parser_nodes:Start:parser_prod#Start#visit_all */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_tokens_by_text, /* pointer to parser_nodes:Start:parser_util#ANode#collect_tokens_by_text */
+(nitmethod_t)VIRTUAL_parser_util__ANode__collect_annotations_by_name, /* pointer to parser_nodes:Start:parser_util#ANode#collect_annotations_by_name */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__accept_simple_misc, /* pointer to parser_nodes:Start:simple_misc_analysis#ANode#accept_simple_misc */
+(nitmethod_t)VIRTUAL_simple_misc_analysis__ANode__after_simple_misc, /* pointer to parser_nodes:Start:simple_misc_analysis#ANode#after_simple_misc */
+(nitmethod_t)VIRTUAL_literal__ANode__accept_literal, /* pointer to parser_nodes:Start:literal#ANode#accept_literal */
+(nitmethod_t)VIRTUAL_scope__ANode__accept_scope_visitor, /* pointer to parser_nodes:Start:scope#ANode#accept_scope_visitor */
+(nitmethod_t)VIRTUAL_flow__ANode__accept_flow_visitor, /* pointer to parser_nodes:Start:flow#ANode#accept_flow_visitor */
+(nitmethod_t)VIRTUAL_local_var_init__ANode__accept_local_var_visitor, /* pointer to parser_nodes:Start:local_var_init#ANode#accept_local_var_visitor */
+(nitmethod_t)VIRTUAL_auto_super_init__ANode__accept_auto_super_init, /* pointer to parser_nodes:Start:auto_super_init#ANode#accept_auto_super_init */
+(nitmethod_t)VIRTUAL_astvalidation__ANode__accept_ast_validation, /* pointer to parser_nodes:Start:astvalidation#ANode#accept_ast_validation */
+(nitmethod_t)VIRTUAL_rapid_type_analysis__ANode__accept_rapid_type_visitor, /* pointer to parser_nodes:Start:rapid_type_analysis#ANode#accept_rapid_type_visitor */
+(nitmethod_t)VIRTUAL_transform__ANode__accept_transform_visitor, /* pointer to parser_nodes:Start:transform#ANode#accept_transform_visitor */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__location_61d, /* pointer to parser_nodes:Start:parser_nodes#Prod#location= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations, /* pointer to parser_nodes:Start:parser_nodes#Prod#n_annotations */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__n_annotations_61d, /* pointer to parser_nodes:Start:parser_nodes#Prod#n_annotations= */
+(nitmethod_t)VIRTUAL_parser_nodes__Prod__init, /* pointer to parser_nodes:Start:parser_nodes#Prod#init */
+(nitmethod_t)VIRTUAL_modelize_property__Prod__collect_text, /* pointer to parser_nodes:Start:modelize_property#Prod#collect_text */
+(nitmethod_t)VIRTUAL_parser_nodes__ANode__replace_with, /* pointer to parser_nodes:Start:parser_nodes#ANode#replace_with */
+(nitmethod_t)VIRTUAL_parser_nodes__Start__n_base, /* pointer to parser_nodes:Start:parser_nodes#Start#n_base */
+(nitmethod_t)VIRTUAL_parser_nodes__Start__n_base_61d, /* pointer to parser_nodes:Start:parser_nodes#Start#n_base= */
+(nitmethod_t)VIRTUAL_parser_nodes__Start__n_eof, /* pointer to parser_nodes:Start:parser_nodes#Start#n_eof */
+(nitmethod_t)VIRTUAL_parser_nodes__Start__n_eof_61d, /* pointer to parser_nodes:Start:parser_nodes#Start#n_eof= */
+(nitmethod_t)VIRTUAL_parser_nodes__Start__init, /* pointer to parser_nodes:Start:parser_nodes#Start#init */
+}
+};
+/* allocate Start */
+val* NEW_parser_nodes__Start(const struct type* type) {
+val* self /* : Start */;
+val* var /* : null */;
+val* var1 /* : null */;
+val* var2 /* : null */;
+self = nit_alloc(sizeof(struct instance) + 6*sizeof(nitattribute_t));
+self->type = type;
+self->class = &class_parser_nodes__Start;
+var = NULL;
+self->attrs[COLOR_parser_nodes__ANode___location].val = var; /* _location on <self:Start exact> */
+var1 = NULL;
+self->attrs[COLOR_parser_nodes__ANode___64dparent].val = var1; /* @parent on <self:Start exact> */
+var2 = NULL;
+self->attrs[COLOR_parser_nodes__Prod___n_annotations].val = var2; /* _n_annotations on <self:Start exact> */
+return self;
+}
+/* runtime class location__SourceFile */
+const struct class class_location__SourceFile = {
+0, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to location:SourceFile:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to location:SourceFile:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to location:SourceFile:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to location:SourceFile:kernel#Object#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to location:SourceFile:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to location:SourceFile:kernel#Object#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to location:SourceFile:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to location:SourceFile:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to location:SourceFile:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to location:SourceFile:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to location:SourceFile:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to location:SourceFile:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to location:SourceFile:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to location:SourceFile:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to location:SourceFile:string#Object#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to location:SourceFile:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to location:SourceFile:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to location:SourceFile:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to location:SourceFile:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to location:SourceFile:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to location:SourceFile:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to location:SourceFile:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to location:SourceFile:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to location:SourceFile:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to location:SourceFile:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to location:SourceFile:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to location:SourceFile:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to location:SourceFile:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to location:SourceFile:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to location:SourceFile:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to location:SourceFile:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to location:SourceFile:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to location:SourceFile:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to location:SourceFile:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to location:SourceFile:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to location:SourceFile:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to location:SourceFile:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to location:SourceFile:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to location:SourceFile:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to location:SourceFile:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to location:SourceFile:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to location:SourceFile:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to location:SourceFile:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to location:SourceFile:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to location:SourceFile:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to location:SourceFile:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to location:SourceFile:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to location:SourceFile:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to location:SourceFile:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to location:SourceFile:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to location:SourceFile:cpp#Object#from_cpp_call_context */
+(nitmethod_t)VIRTUAL_location__SourceFile__filename, /* pointer to location:SourceFile:location#SourceFile#filename */
+(nitmethod_t)VIRTUAL_location__SourceFile__filename_61d, /* pointer to location:SourceFile:location#SourceFile#filename= */
+(nitmethod_t)VIRTUAL_location__SourceFile__string, /* pointer to location:SourceFile:location#SourceFile#string */
+(nitmethod_t)VIRTUAL_location__SourceFile__string_61d, /* pointer to location:SourceFile:location#SourceFile#string= */
+(nitmethod_t)VIRTUAL_location__SourceFile__init, /* pointer to location:SourceFile:location#SourceFile#init */
+(nitmethod_t)VIRTUAL_location__SourceFile__from_string, /* pointer to location:SourceFile:location#SourceFile#from_string */
+(nitmethod_t)VIRTUAL_location__SourceFile__line_starts, /* pointer to location:SourceFile:location#SourceFile#line_starts */
+(nitmethod_t)VIRTUAL_location__SourceFile__line_starts_61d, /* pointer to location:SourceFile:location#SourceFile#line_starts= */
+}
+};
+/* allocate SourceFile */
+val* NEW_location__SourceFile(const struct type* type) {
+val* self /* : SourceFile */;
+val* var /* : Array[Int] */;
+self = nit_alloc(sizeof(struct instance) + 3*sizeof(nitattribute_t));
+self->type = type;
+self->class = &class_location__SourceFile;
+var = NEW_array__Array(&type_array__Arraykernel__Int);
+((void (*)(val*))(var->class->vft[COLOR_array__Array__init]))(var) /* init on <var:Array[Int]>*/;
+self->attrs[COLOR_location__SourceFile___64dline_starts].val = var; /* @line_starts on <self:SourceFile exact> */
+return self;
+}
+/* runtime class location__Location */
+const struct class class_location__Location = {
+0, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to location:Location:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to location:Location:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to location:Location:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_location__Location___61d_61d, /* pointer to location:Location:location#Location#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to location:Location:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to location:Location:kernel#Object#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to location:Location:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to location:Location:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to location:Location:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to location:Location:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to location:Location:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to location:Location:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to location:Location:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to location:Location:math#Object#srand */
+(nitmethod_t)VIRTUAL_location__Location__to_s, /* pointer to location:Location:location#Location#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to location:Location:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to location:Location:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to location:Location:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to location:Location:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to location:Location:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to location:Location:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to location:Location:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to location:Location:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to location:Location:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to location:Location:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to location:Location:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to location:Location:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to location:Location:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to location:Location:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to location:Location:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to location:Location:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to location:Location:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to location:Location:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to location:Location:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to location:Location:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to location:Location:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to location:Location:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to location:Location:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to location:Location:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to location:Location:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to location:Location:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to location:Location:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to location:Location:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to location:Location:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to location:Location:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to location:Location:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to location:Location:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to location:Location:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to location:Location:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to location:Location:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to location:Location:cpp#Object#from_cpp_call_context */
+(nitmethod_t)VIRTUAL_location__Location___60d, /* pointer to location:Location:location#Location#< */
+(nitmethod_t)VIRTUAL_kernel__Comparable___60d_61d, /* pointer to location:Location:kernel#Comparable#<= */
+(nitmethod_t)VIRTUAL_kernel__Comparable___62d_61d, /* pointer to location:Location:kernel#Comparable#>= */
+(nitmethod_t)VIRTUAL_kernel__Comparable___62d, /* pointer to location:Location:kernel#Comparable#> */
+(nitmethod_t)VIRTUAL_kernel__Comparable___60d_61d_62d, /* pointer to location:Location:kernel#Comparable#<=> */
+(nitmethod_t)VIRTUAL_kernel__Comparable__is_between, /* pointer to location:Location:kernel#Comparable#is_between */
+(nitmethod_t)VIRTUAL_kernel__Comparable__max, /* pointer to location:Location:kernel#Comparable#max */
+(nitmethod_t)VIRTUAL_kernel__Comparable__min, /* pointer to location:Location:kernel#Comparable#min */
+(nitmethod_t)VIRTUAL_location__Location__file, /* pointer to location:Location:location#Location#file */
+(nitmethod_t)VIRTUAL_location__Location__file_61d, /* pointer to location:Location:location#Location#file= */
+(nitmethod_t)VIRTUAL_location__Location__line_start, /* pointer to location:Location:location#Location#line_start */
+(nitmethod_t)VIRTUAL_location__Location__line_start_61d, /* pointer to location:Location:location#Location#line_start= */
+(nitmethod_t)VIRTUAL_location__Location__line_end, /* pointer to location:Location:location#Location#line_end */
+(nitmethod_t)VIRTUAL_location__Location__line_end_61d, /* pointer to location:Location:location#Location#line_end= */
+(nitmethod_t)VIRTUAL_location__Location__column_start, /* pointer to location:Location:location#Location#column_start */
+(nitmethod_t)VIRTUAL_location__Location__column_start_61d, /* pointer to location:Location:location#Location#column_start= */
+(nitmethod_t)VIRTUAL_location__Location__column_end, /* pointer to location:Location:location#Location#column_end */
+(nitmethod_t)VIRTUAL_location__Location__column_end_61d, /* pointer to location:Location:location#Location#column_end= */
+(nitmethod_t)VIRTUAL_location__Location__init, /* pointer to location:Location:location#Location#init */
+(nitmethod_t)VIRTUAL_location__Location__pstart, /* pointer to location:Location:location#Location#pstart */
+(nitmethod_t)VIRTUAL_location__Location__pend, /* pointer to location:Location:location#Location#pend */
+(nitmethod_t)VIRTUAL_location__Location__text, /* pointer to location:Location:location#Location#text */
+(nitmethod_t)VIRTUAL_location__Location__text_cache, /* pointer to location:Location:location#Location#text_cache */
+(nitmethod_t)VIRTUAL_location__Location__text_cache_61d, /* pointer to location:Location:location#Location#text_cache= */
+(nitmethod_t)VIRTUAL_location__Location__with_file, /* pointer to location:Location:location#Location#with_file */
+(nitmethod_t)VIRTUAL_location__Location__located_in, /* pointer to location:Location:location#Location#located_in */
+(nitmethod_t)VIRTUAL_location__Location__relative_to, /* pointer to location:Location:location#Location#relative_to */
+(nitmethod_t)VIRTUAL_location__Location__colored_line, /* pointer to location:Location:location#Location#colored_line */
+(nitmethod_t)VIRTUAL_c__Location__as_line_pragma, /* pointer to location:Location:c#Location#as_line_pragma */
+}
+};
+/* allocate Location */
+val* NEW_location__Location(const struct type* type) {
+val* self /* : Location */;
+self = nit_alloc(sizeof(struct instance) + 6*sizeof(nitattribute_t));
+self->type = type;
+self->class = &class_location__Location;
+return self;
+}
+/* runtime class posix__Passwd */
+const struct class class_posix__Passwd = {
+6, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to posix:Passwd:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to posix:Passwd:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to posix:Passwd:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to posix:Passwd:kernel#Object#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to posix:Passwd:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to posix:Passwd:kernel#Object#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to posix:Passwd:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to posix:Passwd:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to posix:Passwd:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to posix:Passwd:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to posix:Passwd:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to posix:Passwd:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to posix:Passwd:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to posix:Passwd:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to posix:Passwd:string#Object#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to posix:Passwd:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to posix:Passwd:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to posix:Passwd:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to posix:Passwd:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to posix:Passwd:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to posix:Passwd:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to posix:Passwd:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to posix:Passwd:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to posix:Passwd:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to posix:Passwd:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to posix:Passwd:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to posix:Passwd:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to posix:Passwd:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to posix:Passwd:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to posix:Passwd:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to posix:Passwd:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to posix:Passwd:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to posix:Passwd:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to posix:Passwd:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to posix:Passwd:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to posix:Passwd:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to posix:Passwd:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to posix:Passwd:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to posix:Passwd:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to posix:Passwd:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to posix:Passwd:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to posix:Passwd:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to posix:Passwd:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to posix:Passwd:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to posix:Passwd:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to posix:Passwd:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to posix:Passwd:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to posix:Passwd:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to posix:Passwd:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to posix:Passwd:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to posix:Passwd:cpp#Object#from_cpp_call_context */
+(nitmethod_t)VIRTUAL_kernel__Pointer__address_is_null, /* pointer to posix:Passwd:kernel#Pointer#address_is_null */
+(nitmethod_t)VIRTUAL_posix__Passwd__from_uid, /* pointer to posix:Passwd:posix#Passwd#from_uid */
+(nitmethod_t)VIRTUAL_posix__Passwd__from_name, /* pointer to posix:Passwd:posix#Passwd#from_name */
+(nitmethod_t)VIRTUAL_posix__Passwd__name, /* pointer to posix:Passwd:posix#Passwd#name */
+(nitmethod_t)VIRTUAL_posix__Passwd__passwd, /* pointer to posix:Passwd:posix#Passwd#passwd */
+(nitmethod_t)VIRTUAL_posix__Passwd__uid, /* pointer to posix:Passwd:posix#Passwd#uid */
+(nitmethod_t)VIRTUAL_posix__Passwd__gid, /* pointer to posix:Passwd:posix#Passwd#gid */
+(nitmethod_t)VIRTUAL_posix__Passwd__dir, /* pointer to posix:Passwd:posix#Passwd#dir */
+(nitmethod_t)VIRTUAL_posix__Passwd__shell, /* pointer to posix:Passwd:posix#Passwd#shell */
+}
+};
+/* runtime class posix__Group */
+const struct class class_posix__Group = {
+6, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to posix:Group:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to posix:Group:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to posix:Group:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to posix:Group:kernel#Object#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to posix:Group:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to posix:Group:kernel#Object#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to posix:Group:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to posix:Group:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to posix:Group:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to posix:Group:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to posix:Group:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to posix:Group:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to posix:Group:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to posix:Group:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to posix:Group:string#Object#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to posix:Group:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to posix:Group:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to posix:Group:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to posix:Group:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to posix:Group:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to posix:Group:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to posix:Group:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to posix:Group:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to posix:Group:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to posix:Group:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to posix:Group:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to posix:Group:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to posix:Group:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to posix:Group:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to posix:Group:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to posix:Group:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to posix:Group:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to posix:Group:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to posix:Group:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to posix:Group:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to posix:Group:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to posix:Group:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to posix:Group:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to posix:Group:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to posix:Group:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to posix:Group:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to posix:Group:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to posix:Group:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to posix:Group:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to posix:Group:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to posix:Group:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to posix:Group:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to posix:Group:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to posix:Group:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to posix:Group:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to posix:Group:cpp#Object#from_cpp_call_context */
+(nitmethod_t)VIRTUAL_kernel__Pointer__address_is_null, /* pointer to posix:Group:kernel#Pointer#address_is_null */
+(nitmethod_t)VIRTUAL_posix__Group__from_gid, /* pointer to posix:Group:posix#Group#from_gid */
+(nitmethod_t)VIRTUAL_posix__Group__from_name, /* pointer to posix:Group:posix#Group#from_name */
+(nitmethod_t)VIRTUAL_posix__Group__name, /* pointer to posix:Group:posix#Group#name */
+(nitmethod_t)VIRTUAL_posix__Group__passwd, /* pointer to posix:Group:posix#Group#passwd */
+(nitmethod_t)VIRTUAL_posix__Group__gid, /* pointer to posix:Group:posix#Group#gid */
+(nitmethod_t)VIRTUAL_posix__Group__mem, /* pointer to posix:Group:posix#Group#mem */
+}
+};
+/* runtime class string__String */
+const struct class class_string__String = {
+0, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to string:String:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to string:String:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to string:String:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_string__String___61d_61d, /* pointer to string:String:string#String#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to string:String:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_string__String__output, /* pointer to string:String:string#String#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to string:String:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to string:String:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to string:String:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_string__String__hash, /* pointer to string:String:string#String#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to string:String:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to string:String:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to string:String:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to string:String:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__String__to_s, /* pointer to string:String:string#String#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to string:String:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to string:String:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to string:String:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to string:String:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to string:String:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to string:String:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to string:String:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to string:String:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to string:String:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to string:String:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to string:String:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to string:String:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to string:String:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to string:String:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to string:String:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to string:String:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to string:String:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to string:String:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to string:String:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to string:String:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to string:String:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to string:String:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to string:String:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to string:String:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to string:String:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to string:String:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to string:String:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to string:String:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to string:String:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to string:String:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to string:String:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to string:String:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to string:String:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to string:String:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to string:String:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to string:String:cpp#Object#from_cpp_call_context */
+(nitmethod_t)VIRTUAL_string__String___60d, /* pointer to string:String:string#String#< */
+(nitmethod_t)VIRTUAL_kernel__Comparable___60d_61d, /* pointer to string:String:kernel#Comparable#<= */
+(nitmethod_t)VIRTUAL_kernel__Comparable___62d_61d, /* pointer to string:String:kernel#Comparable#>= */
+(nitmethod_t)VIRTUAL_kernel__Comparable___62d, /* pointer to string:String:kernel#Comparable#> */
+(nitmethod_t)VIRTUAL_kernel__Comparable___60d_61d_62d, /* pointer to string:String:kernel#Comparable#<=> */
+(nitmethod_t)VIRTUAL_kernel__Comparable__is_between, /* pointer to string:String:kernel#Comparable#is_between */
+(nitmethod_t)VIRTUAL_kernel__Comparable__max, /* pointer to string:String:kernel#Comparable#max */
+(nitmethod_t)VIRTUAL_kernel__Comparable__min, /* pointer to string:String:kernel#Comparable#min */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+(nitmethod_t)VIRTUAL_string_search__String__search_index_in, /* pointer to string:String:string_search#String#search_index_in */
+(nitmethod_t)VIRTUAL_string_search__String__search_in, /* pointer to string:String:string_search#String#search_in */
+(nitmethod_t)VIRTUAL_string_search__Pattern__search_all_in, /* pointer to string:String:string_search#Pattern#search_all_in */
+(nitmethod_t)VIRTUAL_string_search__Pattern__split_in, /* pointer to string:String:string_search#Pattern#split_in */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__iterator, /* pointer to string:String:array#AbstractArrayRead#iterator */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__is_empty, /* pointer to string:String:array#AbstractArrayRead#is_empty */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__length, /* pointer to string:String:array#AbstractArrayRead#length */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__has, /* pointer to string:String:array#AbstractArrayRead#has */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__has_only, /* pointer to string:String:array#AbstractArrayRead#has_only */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__count, /* pointer to string:String:array#AbstractArrayRead#count */
+(nitmethod_t)VIRTUAL_abstract_collection__SequenceRead__first, /* pointer to string:String:abstract_collection#SequenceRead#first */
+(nitmethod_t)VIRTUAL_abstract_collection__Collection__has_all, /* pointer to string:String:abstract_collection#Collection#has_all */
+(nitmethod_t)VIRTUAL_array__Collection__to_a, /* pointer to string:String:array#Collection#to_a */
+(nitmethod_t)VIRTUAL_math__Collection__rand, /* pointer to string:String:math#Collection#rand */
+(nitmethod_t)VIRTUAL_string__Collection__join, /* pointer to string:String:string#Collection#join */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+(nitmethod_t)VIRTUAL_string__String___91d_93d, /* pointer to string:String:string#String#[] */
+(nitmethod_t)VIRTUAL_abstract_collection__SequenceRead__last, /* pointer to string:String:abstract_collection#SequenceRead#last */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__index_of, /* pointer to string:String:array#AbstractArrayRead#index_of */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__last_index_of, /* pointer to string:String:array#AbstractArrayRead#last_index_of */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__index_of_from, /* pointer to string:String:array#AbstractArrayRead#index_of_from */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__last_index_of_from, /* pointer to string:String:array#AbstractArrayRead#last_index_of_from */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__reversed, /* pointer to string:String:array#AbstractArrayRead#reversed */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__copy_to, /* pointer to string:String:array#AbstractArrayRead#copy_to */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__init, /* pointer to string:String:array#AbstractArrayRead#init */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+(nitmethod_t)VIRTUAL_string__AbstractString__items, /* pointer to string:String:string#AbstractString#items */
+(nitmethod_t)VIRTUAL_string__String__chars, /* pointer to string:String:string#String#chars */
+(nitmethod_t)VIRTUAL_string__String__substring, /* pointer to string:String:string#String#substring */
+(nitmethod_t)VIRTUAL_string__String__substring_from, /* pointer to string:String:string#String#substring_from */
+(nitmethod_t)VIRTUAL_string__String__has_substring, /* pointer to string:String:string#String#has_substring */
+(nitmethod_t)VIRTUAL_string__AbstractString__has_prefix, /* pointer to string:String:string#AbstractString#has_prefix */
+(nitmethod_t)VIRTUAL_string__AbstractString__has_suffix, /* pointer to string:String:string#AbstractString#has_suffix */
+(nitmethod_t)VIRTUAL_string__AbstractString__to_i, /* pointer to string:String:string#AbstractString#to_i */
+(nitmethod_t)VIRTUAL_string__AbstractString__to_f, /* pointer to string:String:string#AbstractString#to_f */
+(nitmethod_t)VIRTUAL_string__AbstractString__to_hex, /* pointer to string:String:string#AbstractString#to_hex */
+(nitmethod_t)VIRTUAL_string__AbstractString__a_to, /* pointer to string:String:string#AbstractString#a_to */
+(nitmethod_t)VIRTUAL_string__AbstractString__is_numeric, /* pointer to string:String:string#AbstractString#is_numeric */
+(nitmethod_t)VIRTUAL_string__String__to_upper, /* pointer to string:String:string#String#to_upper */
+(nitmethod_t)VIRTUAL_string__String__to_lower, /* pointer to string:String:string#String#to_lower */
+(nitmethod_t)VIRTUAL_string__String__trim, /* pointer to string:String:string#String#trim */
+(nitmethod_t)VIRTUAL_string__AbstractString__to_cmangle, /* pointer to string:String:string#AbstractString#to_cmangle */
+(nitmethod_t)VIRTUAL_string__AbstractString__escape_to_c, /* pointer to string:String:string#AbstractString#escape_to_c */
+(nitmethod_t)VIRTUAL_string__AbstractString__escape_more_to_c, /* pointer to string:String:string#AbstractString#escape_more_to_c */
+(nitmethod_t)VIRTUAL_string__AbstractString__escape_to_nit, /* pointer to string:String:string#AbstractString#escape_to_nit */
+(nitmethod_t)VIRTUAL_string__AbstractString__unescape_nit, /* pointer to string:String:string#AbstractString#unescape_nit */
+(nitmethod_t)VIRTUAL_string__AbstractString__init, /* pointer to string:String:string#AbstractString#init */
+(nitmethod_t)VIRTUAL_string__StringCapable__calloc_string, /* pointer to string:String:string#StringCapable#calloc_string */
+(nitmethod_t)VIRTUAL_stream__String__write_to, /* pointer to string:String:stream#String#write_to */
+(nitmethod_t)VIRTUAL_string__String__index_from, /* pointer to string:String:string#String#index_from */
+(nitmethod_t)VIRTUAL_string__String__index_to, /* pointer to string:String:string#String#index_to */
+(nitmethod_t)VIRTUAL_string__String__chars_61d, /* pointer to string:String:string#String#chars= */
+(nitmethod_t)VIRTUAL_string__String__with_infos, /* pointer to string:String:string#String#with_infos */
+(nitmethod_t)VIRTUAL_string__String__to_cstring, /* pointer to string:String:string#String#to_cstring */
+(nitmethod_t)VIRTUAL_string__String___43d, /* pointer to string:String:string#String#+ */
+(nitmethod_t)VIRTUAL_string__String___42d, /* pointer to string:String:string#String#* */
+(nitmethod_t)VIRTUAL_environ__String__environ, /* pointer to string:String:environ#String#environ */
+(nitmethod_t)VIRTUAL_environ__String__setenv, /* pointer to string:String:environ#String#setenv */
+(nitmethod_t)VIRTUAL_string_search__String__search, /* pointer to string:String:string_search#String#search */
+(nitmethod_t)VIRTUAL_string_search__String__search_from, /* pointer to string:String:string_search#String#search_from */
+(nitmethod_t)VIRTUAL_string_search__String__search_all, /* pointer to string:String:string_search#String#search_all */
+(nitmethod_t)VIRTUAL_string_search__String__split, /* pointer to string:String:string_search#String#split */
+(nitmethod_t)VIRTUAL_string_search__String__split_with, /* pointer to string:String:string_search#String#split_with */
+(nitmethod_t)VIRTUAL_string_search__String__replace, /* pointer to string:String:string_search#String#replace */
+(nitmethod_t)VIRTUAL_string_search__String__html_escape, /* pointer to string:String:string_search#String#html_escape */
+(nitmethod_t)VIRTUAL_file__String__file_exists, /* pointer to string:String:file#String#file_exists */
+(nitmethod_t)VIRTUAL_file__String__file_stat, /* pointer to string:String:file#String#file_stat */
+(nitmethod_t)VIRTUAL_file__String__file_lstat, /* pointer to string:String:file#String#file_lstat */
+(nitmethod_t)VIRTUAL_file__String__file_delete, /* pointer to string:String:file#String#file_delete */
+(nitmethod_t)VIRTUAL_file__String__file_copy_to, /* pointer to string:String:file#String#file_copy_to */
+(nitmethod_t)VIRTUAL_file__String__strip_extension, /* pointer to string:String:file#String#strip_extension */
+(nitmethod_t)VIRTUAL_file__String__basename, /* pointer to string:String:file#String#basename */
+(nitmethod_t)VIRTUAL_file__String__dirname, /* pointer to string:String:file#String#dirname */
+(nitmethod_t)VIRTUAL_file__String__realpath, /* pointer to string:String:file#String#realpath */
+(nitmethod_t)VIRTUAL_file__String__simplify_path, /* pointer to string:String:file#String#simplify_path */
+(nitmethod_t)VIRTUAL_file__String__join_path, /* pointer to string:String:file#String#join_path */
+(nitmethod_t)VIRTUAL_file__String__mkdir, /* pointer to string:String:file#String#mkdir */
+(nitmethod_t)VIRTUAL_file__String__chdir, /* pointer to string:String:file#String#chdir */
+(nitmethod_t)VIRTUAL_file__String__file_extension, /* pointer to string:String:file#String#file_extension */
+(nitmethod_t)VIRTUAL_file__String__files, /* pointer to string:String:file#String#files */
+}
+};
+/* allocate String */
+val* NEW_string__String(const struct type* type) {
+val* self /* : String */;
+long var /* : Int */;
+val* var1 /* : FlatStringCharView */;
+self = nit_alloc(sizeof(struct instance) + 5*sizeof(nitattribute_t));
+self->type = type;
+self->class = &class_string__String;
+var = 0;
+self->attrs[COLOR_array__AbstractArrayRead___length].l = var; /* _length on <self:String exact> */
+var1 = NEW_string__FlatStringCharView(&type_string__FlatStringCharView);
+((void (*)(val*, val*))(var1->class->vft[COLOR_string__StringCharView__init]))(var1, self) /* init on <var1:FlatStringCharView>*/;
+self->attrs[COLOR_string__String___64dchars].val = var1; /* @chars on <self:String exact> */
+return self;
+}
+/* runtime class string__FlatStringIterator */
+const struct class class_string__FlatStringIterator = {
+0, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to string:FlatStringIterator:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to string:FlatStringIterator:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to string:FlatStringIterator:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_kernel__Object___61d_61d, /* pointer to string:FlatStringIterator:kernel#Object#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to string:FlatStringIterator:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to string:FlatStringIterator:kernel#Object#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to string:FlatStringIterator:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to string:FlatStringIterator:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to string:FlatStringIterator:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_kernel__Object__hash, /* pointer to string:FlatStringIterator:kernel#Object#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to string:FlatStringIterator:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to string:FlatStringIterator:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to string:FlatStringIterator:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to string:FlatStringIterator:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Object__to_s, /* pointer to string:FlatStringIterator:string#Object#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to string:FlatStringIterator:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to string:FlatStringIterator:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to string:FlatStringIterator:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to string:FlatStringIterator:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to string:FlatStringIterator:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to string:FlatStringIterator:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to string:FlatStringIterator:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to string:FlatStringIterator:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to string:FlatStringIterator:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to string:FlatStringIterator:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to string:FlatStringIterator:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to string:FlatStringIterator:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to string:FlatStringIterator:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to string:FlatStringIterator:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to string:FlatStringIterator:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to string:FlatStringIterator:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to string:FlatStringIterator:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to string:FlatStringIterator:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to string:FlatStringIterator:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to string:FlatStringIterator:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to string:FlatStringIterator:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to string:FlatStringIterator:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to string:FlatStringIterator:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to string:FlatStringIterator:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to string:FlatStringIterator:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to string:FlatStringIterator:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to string:FlatStringIterator:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to string:FlatStringIterator:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to string:FlatStringIterator:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to string:FlatStringIterator:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to string:FlatStringIterator:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to string:FlatStringIterator:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to string:FlatStringIterator:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to string:FlatStringIterator:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to string:FlatStringIterator:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to string:FlatStringIterator:cpp#Object#from_cpp_call_context */
+(nitmethod_t)VIRTUAL_string__FlatStringIterator__item, /* pointer to string:FlatStringIterator:string#FlatStringIterator#item */
+(nitmethod_t)VIRTUAL_string__FlatStringIterator__next, /* pointer to string:FlatStringIterator:string#FlatStringIterator#next */
+(nitmethod_t)VIRTUAL_string__FlatStringIterator__is_ok, /* pointer to string:FlatStringIterator:string#FlatStringIterator#is_ok */
+(nitmethod_t)VIRTUAL_array__Iterator__to_a, /* pointer to string:FlatStringIterator:array#Iterator#to_a */
+(nitmethod_t)VIRTUAL_string__FlatStringIterator__index, /* pointer to string:FlatStringIterator:string#FlatStringIterator#index */
+(nitmethod_t)VIRTUAL_string__FlatStringIterator__target, /* pointer to string:FlatStringIterator:string#FlatStringIterator#target */
+(nitmethod_t)VIRTUAL_string__FlatStringIterator__target_61d, /* pointer to string:FlatStringIterator:string#FlatStringIterator#target= */
+(nitmethod_t)VIRTUAL_string__FlatStringIterator__target_items, /* pointer to string:FlatStringIterator:string#FlatStringIterator#target_items */
+(nitmethod_t)VIRTUAL_string__FlatStringIterator__target_items_61d, /* pointer to string:FlatStringIterator:string#FlatStringIterator#target_items= */
+(nitmethod_t)VIRTUAL_string__FlatStringIterator__curr_pos, /* pointer to string:FlatStringIterator:string#FlatStringIterator#curr_pos */
+(nitmethod_t)VIRTUAL_string__FlatStringIterator__curr_pos_61d, /* pointer to string:FlatStringIterator:string#FlatStringIterator#curr_pos= */
+(nitmethod_t)VIRTUAL_string__FlatStringIterator__with_pos, /* pointer to string:FlatStringIterator:string#FlatStringIterator#with_pos */
+}
+};
+/* allocate FlatStringIterator */
+val* NEW_string__FlatStringIterator(const struct type* type) {
+val* self /* : FlatStringIterator */;
+self = nit_alloc(sizeof(struct instance) + 3*sizeof(nitattribute_t));
+self->type = type;
+self->class = &class_string__FlatStringIterator;
+return self;
+}
+/* runtime class string__FlatStringCharView */
+const struct class class_string__FlatStringCharView = {
+0, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to string:FlatStringCharView:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to string:FlatStringCharView:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to string:FlatStringCharView:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_abstract_collection__SequenceRead___61d_61d, /* pointer to string:FlatStringCharView:abstract_collection#SequenceRead#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to string:FlatStringCharView:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_kernel__Object__output, /* pointer to string:FlatStringCharView:kernel#Object#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to string:FlatStringCharView:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to string:FlatStringCharView:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to string:FlatStringCharView:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_abstract_collection__SequenceRead__hash, /* pointer to string:FlatStringCharView:abstract_collection#SequenceRead#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to string:FlatStringCharView:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to string:FlatStringCharView:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to string:FlatStringCharView:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to string:FlatStringCharView:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Collection__to_s, /* pointer to string:FlatStringCharView:string#Collection#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to string:FlatStringCharView:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to string:FlatStringCharView:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to string:FlatStringCharView:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to string:FlatStringCharView:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to string:FlatStringCharView:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to string:FlatStringCharView:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to string:FlatStringCharView:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to string:FlatStringCharView:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to string:FlatStringCharView:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to string:FlatStringCharView:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to string:FlatStringCharView:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to string:FlatStringCharView:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to string:FlatStringCharView:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to string:FlatStringCharView:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to string:FlatStringCharView:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to string:FlatStringCharView:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to string:FlatStringCharView:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to string:FlatStringCharView:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to string:FlatStringCharView:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to string:FlatStringCharView:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to string:FlatStringCharView:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to string:FlatStringCharView:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to string:FlatStringCharView:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to string:FlatStringCharView:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to string:FlatStringCharView:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to string:FlatStringCharView:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to string:FlatStringCharView:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to string:FlatStringCharView:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to string:FlatStringCharView:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to string:FlatStringCharView:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to string:FlatStringCharView:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to string:FlatStringCharView:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to string:FlatStringCharView:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to string:FlatStringCharView:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to string:FlatStringCharView:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to string:FlatStringCharView:cpp#Object#from_cpp_call_context */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+(nitmethod_t)VIRTUAL_string__FlatStringCharView__iterator, /* pointer to string:FlatStringCharView:string#FlatStringCharView#iterator */
+(nitmethod_t)VIRTUAL_string__StringCharView__is_empty, /* pointer to string:FlatStringCharView:string#StringCharView#is_empty */
+(nitmethod_t)VIRTUAL_string__StringCharView__length, /* pointer to string:FlatStringCharView:string#StringCharView#length */
+(nitmethod_t)VIRTUAL_string__StringCharView__has, /* pointer to string:FlatStringCharView:string#StringCharView#has */
+(nitmethod_t)VIRTUAL_abstract_collection__Collection__has_only, /* pointer to string:FlatStringCharView:abstract_collection#Collection#has_only */
+(nitmethod_t)VIRTUAL_abstract_collection__Collection__count, /* pointer to string:FlatStringCharView:abstract_collection#Collection#count */
+(nitmethod_t)VIRTUAL_abstract_collection__SequenceRead__first, /* pointer to string:FlatStringCharView:abstract_collection#SequenceRead#first */
+(nitmethod_t)VIRTUAL_abstract_collection__Collection__has_all, /* pointer to string:FlatStringCharView:abstract_collection#Collection#has_all */
+(nitmethod_t)VIRTUAL_array__Collection__to_a, /* pointer to string:FlatStringCharView:array#Collection#to_a */
+(nitmethod_t)VIRTUAL_math__Collection__rand, /* pointer to string:FlatStringCharView:math#Collection#rand */
+(nitmethod_t)VIRTUAL_string__Collection__join, /* pointer to string:FlatStringCharView:string#Collection#join */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+(nitmethod_t)VIRTUAL_string__FlatStringCharView___91d_93d, /* pointer to string:FlatStringCharView:string#FlatStringCharView#[] */
+(nitmethod_t)VIRTUAL_abstract_collection__SequenceRead__last, /* pointer to string:FlatStringCharView:abstract_collection#SequenceRead#last */
+(nitmethod_t)VIRTUAL_abstract_collection__SequenceRead__index_of, /* pointer to string:FlatStringCharView:abstract_collection#SequenceRead#index_of */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+(nitmethod_t)VIRTUAL_string__StringCharView__target, /* pointer to string:FlatStringCharView:string#StringCharView#target */
+(nitmethod_t)VIRTUAL_string__StringCharView__target_61d, /* pointer to string:FlatStringCharView:string#StringCharView#target= */
+(nitmethod_t)VIRTUAL_string__StringCharView__init, /* pointer to string:FlatStringCharView:string#StringCharView#init */
+}
+};
+/* allocate FlatStringCharView */
+val* NEW_string__FlatStringCharView(const struct type* type) {
+val* self /* : FlatStringCharView */;
+self = nit_alloc(sizeof(struct instance) + 1*sizeof(nitattribute_t));
+self->type = type;
+self->class = &class_string__FlatStringCharView;
+return self;
+}
+/* runtime class string__Buffer */
+const struct class class_string__Buffer = {
+0, /* box_kind */
+{
+(nitmethod_t)VIRTUAL_kernel__Object__object_id, /* pointer to string:Buffer:kernel#Object#object_id */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_type, /* pointer to string:Buffer:kernel#Object#is_same_type */
+(nitmethod_t)VIRTUAL_kernel__Object__is_same_instance, /* pointer to string:Buffer:kernel#Object#is_same_instance */
+(nitmethod_t)VIRTUAL_string__Buffer___61d_61d, /* pointer to string:Buffer:string#Buffer#== */
+(nitmethod_t)VIRTUAL_kernel__Object___33d_61d, /* pointer to string:Buffer:kernel#Object#!= */
+(nitmethod_t)VIRTUAL_string__AbstractString__output, /* pointer to string:Buffer:string#AbstractString#output */
+(nitmethod_t)VIRTUAL_kernel__Object__output_class_name, /* pointer to string:Buffer:kernel#Object#output_class_name */
+(nitmethod_t)VIRTUAL_kernel__Object__exit, /* pointer to string:Buffer:kernel#Object#exit */
+(nitmethod_t)VIRTUAL_kernel__Object__sys, /* pointer to string:Buffer:kernel#Object#sys */
+(nitmethod_t)VIRTUAL_abstract_collection__SequenceRead__hash, /* pointer to string:Buffer:abstract_collection#SequenceRead#hash */
+(nitmethod_t)VIRTUAL_math__Object__atan2, /* pointer to string:Buffer:math#Object#atan2 */
+(nitmethod_t)VIRTUAL_math__Object__pi, /* pointer to string:Buffer:math#Object#pi */
+(nitmethod_t)VIRTUAL_math__Object__srand_from, /* pointer to string:Buffer:math#Object#srand_from */
+(nitmethod_t)VIRTUAL_math__Object__srand, /* pointer to string:Buffer:math#Object#srand */
+(nitmethod_t)VIRTUAL_string__Buffer__to_s, /* pointer to string:Buffer:string#Buffer#to_s */
+(nitmethod_t)VIRTUAL_string__Object__native_class_name, /* pointer to string:Buffer:string#Object#native_class_name */
+(nitmethod_t)VIRTUAL_string__Object__class_name, /* pointer to string:Buffer:string#Object#class_name */
+(nitmethod_t)VIRTUAL_string__Object__inspect, /* pointer to string:Buffer:string#Object#inspect */
+(nitmethod_t)VIRTUAL_string__Object__inspect_head, /* pointer to string:Buffer:string#Object#inspect_head */
+(nitmethod_t)VIRTUAL_string__Object__args, /* pointer to string:Buffer:string#Object#args */
+(nitmethod_t)VIRTUAL_string__Object__alpha_comparator, /* pointer to string:Buffer:string#Object#alpha_comparator */
+(nitmethod_t)VIRTUAL_stream__Object__poll, /* pointer to string:Buffer:stream#Object#poll */
+(nitmethod_t)VIRTUAL_stream__Object__intern_poll, /* pointer to string:Buffer:stream#Object#intern_poll */
+(nitmethod_t)VIRTUAL_time__Object__get_time, /* pointer to string:Buffer:time#Object#get_time */
+(nitmethod_t)VIRTUAL_file__Object__printn, /* pointer to string:Buffer:file#Object#printn */
+(nitmethod_t)VIRTUAL_file__Object__print, /* pointer to string:Buffer:file#Object#print */
+(nitmethod_t)VIRTUAL_file__Object__getc, /* pointer to string:Buffer:file#Object#getc */
+(nitmethod_t)VIRTUAL_file__Object__gets, /* pointer to string:Buffer:file#Object#gets */
+(nitmethod_t)VIRTUAL_file__Object__getcwd, /* pointer to string:Buffer:file#Object#getcwd */
+(nitmethod_t)VIRTUAL_file__Object__file_getcwd, /* pointer to string:Buffer:file#Object#file_getcwd */
+(nitmethod_t)VIRTUAL_file__Object__stdin, /* pointer to string:Buffer:file#Object#stdin */
+(nitmethod_t)VIRTUAL_file__Object__stdout, /* pointer to string:Buffer:file#Object#stdout */
+(nitmethod_t)VIRTUAL_file__Object__stderr, /* pointer to string:Buffer:file#Object#stderr */
+(nitmethod_t)VIRTUAL_model_base__Object__intrude_visibility, /* pointer to string:Buffer:model_base#Object#intrude_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__public_visibility, /* pointer to string:Buffer:model_base#Object#public_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__protected_visibility, /* pointer to string:Buffer:model_base#Object#protected_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__private_visibility, /* pointer to string:Buffer:model_base#Object#private_visibility */
+(nitmethod_t)VIRTUAL_model_base__Object__none_visibility, /* pointer to string:Buffer:model_base#Object#none_visibility */
+(nitmethod_t)VIRTUAL_model__Object__abstract_kind, /* pointer to string:Buffer:model#Object#abstract_kind */
+(nitmethod_t)VIRTUAL_model__Object__concrete_kind, /* pointer to string:Buffer:model#Object#concrete_kind */
+(nitmethod_t)VIRTUAL_model__Object__interface_kind, /* pointer to string:Buffer:model#Object#interface_kind */
+(nitmethod_t)VIRTUAL_model__Object__enum_kind, /* pointer to string:Buffer:model#Object#enum_kind */
+(nitmethod_t)VIRTUAL_model__Object__extern_kind, /* pointer to string:Buffer:model#Object#extern_kind */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__internal_call_context, /* pointer to string:Buffer:nitni_utilities#Object#internal_call_context */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__long_signature, /* pointer to string:Buffer:nitni_utilities#Object#long_signature */
+(nitmethod_t)VIRTUAL_nitni_utilities__Object__short_signature, /* pointer to string:Buffer:nitni_utilities#Object#short_signature */
+(nitmethod_t)VIRTUAL_c__Object__to_c_call_context, /* pointer to string:Buffer:c#Object#to_c_call_context */
+(nitmethod_t)VIRTUAL_c__Object__from_c_call_context, /* pointer to string:Buffer:c#Object#from_c_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__cpp_call_context, /* pointer to string:Buffer:cpp#Object#cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__to_cpp_call_context, /* pointer to string:Buffer:cpp#Object#to_cpp_call_context */
+(nitmethod_t)VIRTUAL_cpp__Object__from_cpp_call_context, /* pointer to string:Buffer:cpp#Object#from_cpp_call_context */
+(nitmethod_t)VIRTUAL_string__Buffer___60d, /* pointer to string:Buffer:string#Buffer#< */
+(nitmethod_t)VIRTUAL_kernel__Comparable___60d_61d, /* pointer to string:Buffer:kernel#Comparable#<= */
+(nitmethod_t)VIRTUAL_kernel__Comparable___62d_61d, /* pointer to string:Buffer:kernel#Comparable#>= */
+(nitmethod_t)VIRTUAL_kernel__Comparable___62d, /* pointer to string:Buffer:kernel#Comparable#> */
+(nitmethod_t)VIRTUAL_kernel__Comparable___60d_61d_62d, /* pointer to string:Buffer:kernel#Comparable#<=> */
+(nitmethod_t)VIRTUAL_kernel__Comparable__is_between, /* pointer to string:Buffer:kernel#Comparable#is_between */
+(nitmethod_t)VIRTUAL_kernel__Comparable__max, /* pointer to string:Buffer:kernel#Comparable#max */
+(nitmethod_t)VIRTUAL_kernel__Comparable__min, /* pointer to string:Buffer:kernel#Comparable#min */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+NULL, /* empty */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__iterator, /* pointer to string:Buffer:array#AbstractArrayRead#iterator */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__is_empty, /* pointer to string:Buffer:array#AbstractArrayRead#is_empty */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__length, /* pointer to string:Buffer:array#AbstractArrayRead#length */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__has, /* pointer to string:Buffer:array#AbstractArrayRead#has */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__has_only, /* pointer to string:Buffer:array#AbstractArrayRead#has_only */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__count, /* pointer to string:Buffer:array#AbstractArrayRead#count */
+(nitmethod_t)VIRTUAL_abstract_collection__SequenceRead__first, /* pointer to string:Buffer:abstract_collection#SequenceRead#first */
+(nitmethod_t)VIRTUAL_abstract_collection__Collection__has_all, /* pointer to string:Buffer:abstract_collection#Collection#has_all */
+(nitmethod_t)VIRTUAL_array__Collection__to_a, /* pointer to string:Buffer:array#Collection#to_a */
+(nitmethod_t)VIRTUAL_math__Collection__rand, /* pointer to string:Buffer:math#Collection#rand */
+(nitmethod_t)VIRTUAL_string__Collection__join, /* pointer to string:Buffer:string#Collection#join */
+(nitmethod_t)VIRTUAL_array__AbstractArray__clear, /* pointer to string:Buffer:array#AbstractArray#clear */
+(nitmethod_t)VIRTUAL_array__AbstractArray__remove, /* pointer to string:Buffer:array#AbstractArray#remove */
+(nitmethod_t)VIRTUAL_array__AbstractArray__remove_all, /* pointer to string:Buffer:array#AbstractArray#remove_all */
+(nitmethod_t)VIRTUAL_string__Buffer__add, /* pointer to string:Buffer:string#Buffer#add */
+(nitmethod_t)VIRTUAL_abstract_collection__SimpleCollection__add_all, /* pointer to string:Buffer:abstract_collection#SimpleCollection#add_all */
+(nitmethod_t)VIRTUAL_string__AbstractString___91d_93d, /* pointer to string:Buffer:string#AbstractString#[] */
+(nitmethod_t)VIRTUAL_abstract_collection__SequenceRead__last, /* pointer to string:Buffer:abstract_collection#SequenceRead#last */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__index_of, /* pointer to string:Buffer:array#AbstractArrayRead#index_of */
+(nitmethod_t)VIRTUAL_abstract_collection__Sequence__first_61d, /* pointer to string:Buffer:abstract_collection#Sequence#first= */
+(nitmethod_t)VIRTUAL_abstract_collection__Sequence__last_61d, /* pointer to string:Buffer:abstract_collection#Sequence#last= */
+(nitmethod_t)VIRTUAL_array__AbstractArray__push, /* pointer to string:Buffer:array#AbstractArray#push */
+(nitmethod_t)VIRTUAL_string__Buffer__append, /* pointer to string:Buffer:string#Buffer#append */
+(nitmethod_t)VIRTUAL_array__AbstractArray__pop, /* pointer to string:Buffer:array#AbstractArray#pop */
+(nitmethod_t)VIRTUAL_array__AbstractArray__unshift, /* pointer to string:Buffer:array#AbstractArray#unshift */
+(nitmethod_t)VIRTUAL_array__AbstractArray__shift, /* pointer to string:Buffer:array#AbstractArray#shift */
+(nitmethod_t)VIRTUAL_string__Buffer___91d_93d_61d, /* pointer to string:Buffer:string#Buffer#[]= */
+(nitmethod_t)VIRTUAL_array__AbstractArray__remove_at, /* pointer to string:Buffer:array#AbstractArray#remove_at */
+(nitmethod_t)VIRTUAL_collection__Sequence__subarray, /* pointer to string:Buffer:collection#Sequence#subarray */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__last_index_of, /* pointer to string:Buffer:array#AbstractArrayRead#last_index_of */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__index_of_from, /* pointer to string:Buffer:array#AbstractArrayRead#index_of_from */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__last_index_of_from, /* pointer to string:Buffer:array#AbstractArrayRead#last_index_of_from */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__reversed, /* pointer to string:Buffer:array#AbstractArrayRead#reversed */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__copy_to, /* pointer to string:Buffer:array#AbstractArrayRead#copy_to */
+(nitmethod_t)VIRTUAL_array__AbstractArrayRead__init, /* pointer to string:Buffer:array#AbstractArrayRead#init */
+(nitmethod_t)VIRTUAL_string__Buffer__enlarge, /* pointer to string:Buffer:string#Buffer#enlarge */
+(nitmethod_t)VIRTUAL_array__AbstractArray__insert, /* pointer to string:Buffer:array#AbstractArray#insert */
+(nitmethod_t)VIRTUAL_array__AbstractArray__swap_at, /* pointer to string:Buffer:array#AbstractArray#swap_at */
+(nitmethod_t)VIRTUAL_array__AbstractArray__init, /* pointer to string:Buffer:array#AbstractArray#init */
+(nitmethod_t)VIRTUAL_string__AbstractString__items, /* pointer to string:Buffer:string#AbstractString#items */
+(nitmethod_t)VIRTUAL_string__Buffer__chars, /* pointer to string:Buffer:string#Buffer#chars */
+(nitmethod_t)VIRTUAL_string__AbstractString__substring, /* pointer to string:Buffer:string#AbstractString#substring */
+(nitmethod_t)VIRTUAL_string__AbstractString__substring_from, /* pointer to string:Buffer:string#AbstractString#substring_from */
+(nitmethod_t)VIRTUAL_string__AbstractString__has_substring, /* pointer to string:Buffer:string#AbstractString#has_substring */
+(nitmethod_t)VIRTUAL_string__AbstractString__has_prefix, /* pointer to string:Buffer:string#AbstractString#has_prefix */
+(nitmethod_t)VIRTUAL_string__AbstractString__has_suffix, /* pointer to string:Buffer:string#AbstractString#has_suffix */
+(nitmethod_t)VIRTUAL_string__AbstractString__to_i, /* pointer to string:Buffer:string#AbstractString#to_i */
+(nitmethod_t)VIRTUAL_string__AbstractString__to_f, /* pointer to string:Buffer:string#AbstractString#to_f */
+(nitmethod_t)VIRTUAL_string__AbstractString__to_hex, /* pointer to string:Buffer:string#AbstractString#to_hex */
+(nitmethod_t)VIRTUAL_string__AbstractString__a_to, /* pointer to string:Buffer:string#AbstractString#a_to */
+(nitmethod_t)VIRTUAL_string__AbstractString__is_numeric, /* pointer to string:Buffer:string#AbstractString#is_numeric */
+(nitmethod_t)VIRTUAL_string__AbstractString__to_upper, /* pointer to string:Buffer:string#AbstractString#to_upper */
+(nitmethod_t)VIRTUAL_string__AbstractString__to_lower, /* pointer to string:Buffer:string#AbstractString#to_lower */
+(nitmethod_t)VIRTUAL_string__AbstractString__trim, /* pointer to string:Buffer:string#AbstractString#trim */
+(nitmethod_t)VIRTUAL_string__AbstractString__to_cmangle, /* pointer to string:Buffer:string#AbstractString#to_cmangle */
+(nitmethod_t)VIRTUAL_string__AbstractString__escape_to_c, /* pointer to string:Buffer:string#AbstractString#escape_to_c */
+(nitmethod_t)VIRTUAL_string__AbstractString__escape_more_to_c, /* pointer to string:Buffer:string#AbstractString#escape_more_to_c */
+(nitmethod_t)VIRTUAL_string__AbstractString__escape_to_nit, /* pointer to string:Buffer:string#AbstractString#escape_to_nit */
+(nitmethod_t)VIRTUAL_string__AbstractString__unescape_nit, /* pointer to string:Buffer:string#AbstractString#unescape_nit */
+(nitmethod_t)VIRTUAL_string__AbstractString__init, /* pointer to string:Buffer:string#AbstractString#init */
+(nitmethod_t)VIRTUAL_string__StringCapable__calloc_string, /* pointer to string:Buffer:string#StringCapable#calloc_string */
+(nitmethod_t)VIRTUAL_string__Buffer__chars_61d, /* pointer to string:Buffer:string#Buffer#chars= */
+(nitmethod_t)VIRTUAL_string__Buffer__init, /* pointer to string:Buffer:string#Buffer#init */
+(nitmethod_t)VIRTUAL_string__Buffer__from, /* pointer to string:Buffer:string#Buffer#from */
+(nitmethod_t)VIRTUAL_string__Buffer__with_capacity, /* pointer to string:Buffer:string#Buffer#with_capacity */
+(nitmethod_t)VIRTUAL_string__Buffer__capacity, /* pointer to string:Buffer:string#Buffer#capacity */
+(nitmethod_t)VIRTUAL_abstract_collection__Sequence__append, /* pointer to string:Buffer:abstract_collection#Sequence#append */
+}
+};
+/* allocate Buffer */
+val* NEW_string__Buffer(const struct type* type) {
+val* self /* : Buffer */;
+long var /* : Int */;
+val* var1 /* : FlatBufferCharView */;
+self = nit_alloc(sizeof(struct instance) + 4*sizeof(nitattribute_t));
+self->type = type;
+self->class = &class_string__Buffer;
+var = 0;
+self->attrs[COLOR_array__AbstractArrayRead___length].l = var; /* _length on <self:Buffer exact> */
+var1 = NEW_string__FlatBufferCharView(&type_string__FlatBufferCharView);
+((void (*)(val*, val*))(var1->class->vft[COLOR_string__StringCharView__init]))(var1, self) /* init on <var1:FlatBufferCharView>*/;
+self->attrs[COLOR_string__Buffer___64dchars].val = var1; /* @chars on <self:Buffer exact> */
+return self;
 }