c_src: update to have intern args

[nit.git] / c_src / syntax___mmbuilder._sep.c

diff --git a/c_src/syntax___mmbuilder._sep.c b/c_src/syntax___mmbuilder._sep.c
index 0c3314f..e6d44ad 100644 (file)
--- a/c_src/syntax___mmbuilder._sep.c
+++ b/c_src/syntax___mmbuilder._sep.c
@@ -1,5 +1,6 @@
 /* This C file is generated by NIT to compile module syntax___mmbuilder. */
 #include "syntax___mmbuilder._sep.h"
+static const char LOCATE_syntax___mmbuilder___ToolContext___handle_property_conflict[] = "mmbuilder::ToolContext::(inheritance::MMContext::handle_property_conflict)";
 void syntax___mmbuilder___ToolContext___handle_property_conflict(val_t p0, val_t p1, val_t p2){
   struct {struct stack_frame_t me; val_t MORE_REG[7];} fra;
   val_t REGB0;
@@ -29,20 +30,20 @@ void syntax___mmbuilder___ToolContext___handle_property_conflict(val_t p0, val_t
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
-  /* ./syntax//mmbuilder.nit:28 */
+  /* syntax/mmbuilder.nit:28 */
   fra.me.REG[3] = NIT_NULL;
-  /* ./syntax//mmbuilder.nit:29 */
+  /* syntax/mmbuilder.nit:29 */
   REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[1], COLOR_syntax___syntax_base___MMSrcLocalClass, ID_syntax___syntax_base___MMSrcLocalClass)) /*cast MMSrcLocalClass*/;
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:30 */
+    /* syntax/mmbuilder.nit:30 */
     fra.me.REG[4] = CALL_syntax___syntax_base___MMSrcLocalClass___node(fra.me.REG[1])(fra.me.REG[1]);
-    /* ./syntax//mmbuilder.nit:31 */
+    /* syntax/mmbuilder.nit:31 */
     REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
       REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
@@ -58,24 +59,24 @@ void syntax___mmbuilder___ToolContext___handle_property_conflict(val_t p0, val_t
       CALL_parser___parser_nodes___ANode___location(fra.me.REG[4])(fra.me.REG[4]);
     }
   }
-  /* ./syntax//mmbuilder.nit:34 */
+  /* syntax/mmbuilder.nit:34 */
   fra.me.REG[4] = NEW_Array_standard___collection___array___Array___init();
-  /* ./../lib/standard//collection//array.nit:266 */
+  /* ../lib/standard/collection/array.nit:266 */
   fra.me.REG[5] = fra.me.REG[2];
-  /* ./../lib/standard//collection//array.nit:269 */
+  /* ../lib/standard/collection/array.nit:269 */
   REGB0 = TAG_Int(0);
-  /* ./../lib/standard//collection//array.nit:270 */
+  /* ../lib/standard/collection/array.nit:270 */
   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5])!=NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
   }
   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5]);
-  /* ./../lib/standard//collection//array.nit:271 */
+  /* ../lib/standard/collection/array.nit:271 */
   fra.me.REG[6] = ATTR_standard___collection___array___Array____items(fra.me.REG[5]);
-  /* ./../lib/standard//collection//array.nit:272 */
+  /* ../lib/standard/collection/array.nit:272 */
   while(1) {
-    /* ./../lib/standard//collection//array.nit:24 */
+    /* ../lib/standard/collection/array.nit:24 */
     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
@@ -87,33 +88,33 @@ void syntax___mmbuilder___ToolContext___handle_property_conflict(val_t p0, val_t
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:232 */
+    /* ../lib/standard/kernel.nit:235 */
     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-    /* ./../lib/standard//collection//array.nit:272 */
+    /* ../lib/standard/collection/array.nit:272 */
     if (UNTAG_Bool(REGB1)) {
-      /* ./../lib/standard//collection//array.nit:273 */
+      /* ../lib/standard/collection/array.nit:273 */
       REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
       }
-      /* ./../lib/standard//collection//array.nit:718 */
+      /* ../lib/standard/collection/array.nit:724 */
       fra.me.REG[7] = ((Nit_NativeArray)fra.me.REG[6])->val[UNTAG_Int(REGB0)];
-      /* ./syntax//mmbuilder.nit:36 */
+      /* syntax/mmbuilder.nit:36 */
       fra.me.REG[7] = CALL_metamodel___abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[7])(fra.me.REG[7]);
       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[7]);
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB1 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:235 */
+      /* ../lib/standard/kernel.nit:238 */
       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB0 = REGB1;
     } else {
-      /* ./../lib/standard//collection//array.nit:272 */
+      /* ../lib/standard/collection/array.nit:272 */
       goto label1;
     }
   }
   label1: while(0);
-  /* ./syntax//mmbuilder.nit:38 */
+  /* syntax/mmbuilder.nit:38 */
   REGB0 = TAG_Int(7);
   fra.me.REG[6] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
   if (!once_value_2) {
@@ -173,10 +174,11 @@ void syntax___mmbuilder___ToolContext___handle_property_conflict(val_t p0, val_t
   fra.me.REG[2] = fra.me.REG[2];
   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[2]);
   fra.me.REG[6] = CALL_standard___string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
-  CALL_mmloader___ToolContext___fatal_error(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3], fra.me.REG[6]);
+  CALL_toolcontext___ToolContext___fatal_error(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3], fra.me.REG[6]);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___CSHSorter___compare[] = "mmbuilder::CSHSorter::(sorter::AbstractSorter::compare)";
 val_t syntax___mmbuilder___CSHSorter___compare(val_t p0, val_t p1, val_t p2){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
@@ -195,7 +197,7 @@ val_t syntax___mmbuilder___CSHSorter___compare(val_t p0, val_t p1, val_t p2){
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
-  /* ./syntax//mmbuilder.nit:47 */
+  /* syntax/mmbuilder.nit:47 */
   fra.me.REG[1] = CALL_metamodel___abstractmetamodel___MMLocalClass___cshe(fra.me.REG[1])(fra.me.REG[1]);
   REGB0 = CALL_metamodel___partial_order___PartialOrderElement___rank(fra.me.REG[1])(fra.me.REG[1]);
   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMLocalClass___cshe(fra.me.REG[2])(fra.me.REG[2]);
@@ -206,6 +208,7 @@ val_t syntax___mmbuilder___CSHSorter___compare(val_t p0, val_t p1, val_t p2){
   stack_frame_head = fra.me.prev;
   return REGB1;
 }
+static const char LOCATE_syntax___mmbuilder___CSHSorter___init[] = "mmbuilder::CSHSorter::init";
 void syntax___mmbuilder___CSHSorter___init(val_t p0, int* init_table){
   int itpos0 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_syntax___mmbuilder___CSHSorter].i;
   struct {struct stack_frame_t me;} fra;
@@ -220,12 +223,11 @@ void syntax___mmbuilder___CSHSorter___init(val_t p0, int* init_table){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:50 */
-  CALL_standard___collection___sorter___AbstractSorter___init(fra.me.REG[0])(fra.me.REG[0], init_table);
   stack_frame_head = fra.me.prev;
   init_table[itpos0] = 1;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___MMSrcModule___do_mmbuilder[] = "mmbuilder::MMSrcModule::do_mmbuilder";
 void syntax___mmbuilder___MMSrcModule___do_mmbuilder(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[7];} fra;
   val_t REGB0;
@@ -250,16 +252,16 @@ void syntax___mmbuilder___MMSrcModule___do_mmbuilder(val_t p0, val_t p1){
   fra.me.REG[7] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:59 */
+  /* syntax/mmbuilder.nit:59 */
   CALL_metamodel___inheritance___MMModule___import_global_classes(fra.me.REG[0])(fra.me.REG[0]);
-  /* ./syntax//mmbuilder.nit:62 */
+  /* syntax/mmbuilder.nit:62 */
   fra.me.REG[2] = NEW_ClassBuilderVisitor_syntax___mmbuilder___ClassBuilderVisitor___init(fra.me.REG[1], fra.me.REG[0]);
-  /* ./syntax//mmbuilder.nit:63 */
+  /* syntax/mmbuilder.nit:63 */
   fra.me.REG[3] = CALL_syntax___syntax_base___MMSrcModule___node(fra.me.REG[0])(fra.me.REG[0]);
   CALL_parser___parser_prod___Visitor___enter_visit(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
-  /* ./syntax//mmbuilder.nit:64 */
-  CALL_mmloader___ToolContext___check_errors(fra.me.REG[1])(fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:66 */
+  /* syntax/mmbuilder.nit:64 */
+  CALL_toolcontext___ToolContext___check_errors(fra.me.REG[1])(fra.me.REG[1]);
+  /* syntax/mmbuilder.nit:66 */
   fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMModule___mhe(fra.me.REG[0])(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
@@ -268,53 +270,53 @@ void syntax___mmbuilder___MMSrcModule___do_mmbuilder(val_t p0, val_t p1){
   fra.me.REG[3] = CALL_metamodel___partial_order___PartialOrderElement___direct_greaters(fra.me.REG[3])(fra.me.REG[3]);
   REGB0 = CALL_standard___collection___abstract_collection___Collection___is_empty(fra.me.REG[3])(fra.me.REG[3]);
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:67 */
+    /* syntax/mmbuilder.nit:67 */
     CALL_syntax___mmbuilder___MMSrcModule___process_default_classes(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
   }
-  /* ./syntax//mmbuilder.nit:71 */
+  /* syntax/mmbuilder.nit:71 */
   CALL_metamodel___inheritance___MMModule___import_local_classes(fra.me.REG[0])(fra.me.REG[0]);
-  /* ./syntax//mmbuilder.nit:74 */
+  /* syntax/mmbuilder.nit:74 */
   fra.me.REG[3] = NEW_ClassSpecializationBuilderVisitor_syntax___mmbuilder___ClassSpecializationBuilderVisitor___init(fra.me.REG[1], fra.me.REG[0]);
-  /* ./syntax//mmbuilder.nit:75 */
+  /* syntax/mmbuilder.nit:75 */
   fra.me.REG[2] = CALL_syntax___syntax_base___MMSrcModule___node(fra.me.REG[0])(fra.me.REG[0]);
   CALL_parser___parser_prod___Visitor___enter_visit(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:76 */
-  CALL_mmloader___ToolContext___check_errors(fra.me.REG[1])(fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:79 */
+  /* syntax/mmbuilder.nit:76 */
+  CALL_toolcontext___ToolContext___check_errors(fra.me.REG[1])(fra.me.REG[1]);
+  /* syntax/mmbuilder.nit:79 */
   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMModule___local_classes(fra.me.REG[0])(fra.me.REG[0]);
   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[2])(fra.me.REG[2], (&(fra.me)), ((fun_t)OC_syntax___mmbuilder___MMSrcModule___do_mmbuilder_1));
-  /* ./syntax//mmbuilder.nit:85 */
-  CALL_mmloader___ToolContext___check_errors(fra.me.REG[1])(fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:90 */
+  /* syntax/mmbuilder.nit:85 */
+  CALL_toolcontext___ToolContext___check_errors(fra.me.REG[1])(fra.me.REG[1]);
+  /* syntax/mmbuilder.nit:90 */
   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMModule___class_specialization_hierarchy(fra.me.REG[0])(fra.me.REG[0]);
   fra.me.REG[2] = CALL_standard___collection___array___Collection___to_a(fra.me.REG[2])(fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:93 */
+  /* syntax/mmbuilder.nit:93 */
   if (!once_value_3) {
     fra.me.REG[3] = NEW_CSHSorter_syntax___mmbuilder___CSHSorter___init();
     once_value_3 = fra.me.REG[3];
     register_static_object(&once_value_3);
   } else fra.me.REG[3] = once_value_3;
   fra.me.REG[3] = fra.me.REG[3];
-  /* ./syntax//mmbuilder.nit:94 */
+  /* syntax/mmbuilder.nit:94 */
   CALL_standard___collection___sorter___AbstractSorter___sort(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:97 */
+  /* syntax/mmbuilder.nit:97 */
   fra.me.REG[3] = NEW_ClassAncestorBuilder_syntax___mmbuilder___ClassAncestorBuilder___init(fra.me.REG[1], fra.me.REG[0]);
-  /* ./../lib/standard//collection//array.nit:266 */
+  /* ../lib/standard/collection/array.nit:266 */
   fra.me.REG[4] = fra.me.REG[2];
-  /* ./../lib/standard//collection//array.nit:269 */
+  /* ../lib/standard/collection/array.nit:269 */
   REGB0 = TAG_Int(0);
-  /* ./../lib/standard//collection//array.nit:270 */
+  /* ../lib/standard/collection/array.nit:270 */
   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4])!=NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
   }
   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4]);
-  /* ./../lib/standard//collection//array.nit:271 */
+  /* ../lib/standard/collection/array.nit:271 */
   fra.me.REG[5] = ATTR_standard___collection___array___Array____items(fra.me.REG[4]);
-  /* ./../lib/standard//collection//array.nit:272 */
+  /* ../lib/standard/collection/array.nit:272 */
   while(1) {
-    /* ./../lib/standard//collection//array.nit:24 */
+    /* ../lib/standard/collection/array.nit:24 */
     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
@@ -326,53 +328,53 @@ void syntax___mmbuilder___MMSrcModule___do_mmbuilder(val_t p0, val_t p1){
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:232 */
+    /* ../lib/standard/kernel.nit:235 */
     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-    /* ./../lib/standard//collection//array.nit:272 */
+    /* ../lib/standard/collection/array.nit:272 */
     if (UNTAG_Bool(REGB1)) {
-      /* ./../lib/standard//collection//array.nit:273 */
+      /* ../lib/standard/collection/array.nit:273 */
       REGB1 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
       }
-      /* ./../lib/standard//collection//array.nit:718 */
+      /* ../lib/standard/collection/array.nit:724 */
       fra.me.REG[6] = ((Nit_NativeArray)fra.me.REG[5])->val[UNTAG_Int(REGB0)];
-      /* ./syntax//mmbuilder.nit:99 */
+      /* syntax/mmbuilder.nit:99 */
       CALL_syntax___mmbuilder___MMLocalClass___accept_class_visitor(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[3]);
-      /* ./syntax//mmbuilder.nit:100 */
-      CALL_mmloader___ToolContext___check_errors(fra.me.REG[1])(fra.me.REG[1]);
-      /* ./syntax//mmbuilder.nit:101 */
+      /* syntax/mmbuilder.nit:100 */
+      CALL_toolcontext___ToolContext___check_errors(fra.me.REG[1])(fra.me.REG[1]);
+      /* syntax/mmbuilder.nit:101 */
       CALL_metamodel___inheritance___MMLocalClass___compute_ancestors(fra.me.REG[6])(fra.me.REG[6]);
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB1 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:235 */
+      /* ../lib/standard/kernel.nit:238 */
       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB0 = REGB1;
     } else {
-      /* ./../lib/standard//collection//array.nit:272 */
+      /* ../lib/standard/collection/array.nit:272 */
       goto label4;
     }
   }
   label4: while(0);
-  /* ./syntax//mmbuilder.nit:105 */
+  /* syntax/mmbuilder.nit:105 */
   fra.me.REG[3] = NEW_ClassVerifierVisitor_syntax___mmbuilder___ClassVerifierVisitor___init(fra.me.REG[1], fra.me.REG[0]);
-  /* ./../lib/standard//collection//array.nit:266 */
+  /* ../lib/standard/collection/array.nit:266 */
   fra.me.REG[5] = fra.me.REG[2];
-  /* ./../lib/standard//collection//array.nit:269 */
+  /* ../lib/standard/collection/array.nit:269 */
   REGB0 = TAG_Int(0);
-  /* ./../lib/standard//collection//array.nit:270 */
+  /* ../lib/standard/collection/array.nit:270 */
   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5])!=NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
   }
   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5]);
-  /* ./../lib/standard//collection//array.nit:271 */
+  /* ../lib/standard/collection/array.nit:271 */
   fra.me.REG[4] = ATTR_standard___collection___array___Array____items(fra.me.REG[5]);
-  /* ./../lib/standard//collection//array.nit:272 */
+  /* ../lib/standard/collection/array.nit:272 */
   while(1) {
-    /* ./../lib/standard//collection//array.nit:24 */
+    /* ../lib/standard/collection/array.nit:24 */
     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
@@ -384,51 +386,51 @@ void syntax___mmbuilder___MMSrcModule___do_mmbuilder(val_t p0, val_t p1){
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:232 */
+    /* ../lib/standard/kernel.nit:235 */
     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-    /* ./../lib/standard//collection//array.nit:272 */
+    /* ../lib/standard/collection/array.nit:272 */
     if (UNTAG_Bool(REGB1)) {
-      /* ./../lib/standard//collection//array.nit:273 */
+      /* ../lib/standard/collection/array.nit:273 */
       REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
       }
-      /* ./../lib/standard//collection//array.nit:718 */
+      /* ../lib/standard/collection/array.nit:724 */
       fra.me.REG[6] = ((Nit_NativeArray)fra.me.REG[4])->val[UNTAG_Int(REGB0)];
-      /* ./syntax//mmbuilder.nit:107 */
+      /* syntax/mmbuilder.nit:107 */
       CALL_syntax___mmbuilder___MMLocalClass___accept_class_visitor(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[3]);
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB1 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:235 */
+      /* ../lib/standard/kernel.nit:238 */
       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB0 = REGB1;
     } else {
-      /* ./../lib/standard//collection//array.nit:272 */
+      /* ../lib/standard/collection/array.nit:272 */
       goto label5;
     }
   }
   label5: while(0);
-  /* ./syntax//mmbuilder.nit:109 */
-  CALL_mmloader___ToolContext___check_errors(fra.me.REG[1])(fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:112 */
+  /* syntax/mmbuilder.nit:109 */
+  CALL_toolcontext___ToolContext___check_errors(fra.me.REG[1])(fra.me.REG[1]);
+  /* syntax/mmbuilder.nit:112 */
   fra.me.REG[3] = NEW_PropertyBuilderVisitor_syntax___mmbuilder___PropertyBuilderVisitor___init(fra.me.REG[1], fra.me.REG[0]);
-  /* ./../lib/standard//collection//array.nit:266 */
+  /* ../lib/standard/collection/array.nit:266 */
   fra.me.REG[4] = fra.me.REG[2];
-  /* ./../lib/standard//collection//array.nit:269 */
+  /* ../lib/standard/collection/array.nit:269 */
   REGB0 = TAG_Int(0);
-  /* ./../lib/standard//collection//array.nit:270 */
+  /* ../lib/standard/collection/array.nit:270 */
   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4])!=NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
   }
   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4]);
-  /* ./../lib/standard//collection//array.nit:271 */
+  /* ../lib/standard/collection/array.nit:271 */
   fra.me.REG[5] = ATTR_standard___collection___array___Array____items(fra.me.REG[4]);
-  /* ./../lib/standard//collection//array.nit:272 */
+  /* ../lib/standard/collection/array.nit:272 */
   while(1) {
-    /* ./../lib/standard//collection//array.nit:24 */
+    /* ../lib/standard/collection/array.nit:24 */
     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
@@ -440,20 +442,20 @@ void syntax___mmbuilder___MMSrcModule___do_mmbuilder(val_t p0, val_t p1){
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:232 */
+    /* ../lib/standard/kernel.nit:235 */
     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-    /* ./../lib/standard//collection//array.nit:272 */
+    /* ../lib/standard/collection/array.nit:272 */
     if (UNTAG_Bool(REGB1)) {
-      /* ./../lib/standard//collection//array.nit:273 */
+      /* ../lib/standard/collection/array.nit:273 */
       REGB1 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
       }
-      /* ./../lib/standard//collection//array.nit:718 */
+      /* ../lib/standard/collection/array.nit:724 */
       fra.me.REG[6] = ((Nit_NativeArray)fra.me.REG[5])->val[UNTAG_Int(REGB0)];
-      /* ./syntax//mmbuilder.nit:115 */
+      /* syntax/mmbuilder.nit:115 */
       CALL_syntax___mmbuilder___MMLocalClass___accept_class_visitor(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[3]);
-      /* ./syntax//mmbuilder.nit:118 */
+      /* syntax/mmbuilder.nit:118 */
       REGB1 = TAG_Bool(VAL_ISA(fra.me.REG[6], COLOR_syntax___syntax_base___MMSrcLocalClass, ID_syntax___syntax_base___MMSrcLocalClass)) /*cast MMSrcLocalClass*/;
       if (UNTAG_Bool(REGB1)) {
         fra.me.REG[7] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[6])(fra.me.REG[6]);
@@ -465,7 +467,7 @@ void syntax___mmbuilder___MMSrcModule___do_mmbuilder(val_t p0, val_t p1){
           REGB1 = REGB2;
         }
       } else {
-        REGB2 = TAG_Bool(false);
+        REGB2 = TAG_Bool(0);
         REGB1 = REGB2;
       }
       if (UNTAG_Bool(REGB1)) {
@@ -473,7 +475,7 @@ void syntax___mmbuilder___MMSrcModule___do_mmbuilder(val_t p0, val_t p1){
         REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_enum(fra.me.REG[7])(fra.me.REG[7]);
         REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
       } else {
-        REGB2 = TAG_Bool(false);
+        REGB2 = TAG_Bool(0);
         REGB1 = REGB2;
       }
       if (UNTAG_Bool(REGB1)) {
@@ -481,7 +483,7 @@ void syntax___mmbuilder___MMSrcModule___do_mmbuilder(val_t p0, val_t p1){
         REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_extern(fra.me.REG[7])(fra.me.REG[7]);
         REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
       } else {
-        REGB2 = TAG_Bool(false);
+        REGB2 = TAG_Bool(0);
         REGB1 = REGB2;
       }
       if (UNTAG_Bool(REGB1)) {
@@ -489,43 +491,43 @@ void syntax___mmbuilder___MMSrcModule___do_mmbuilder(val_t p0, val_t p1){
         REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_interface(fra.me.REG[7])(fra.me.REG[7]);
         REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
       } else {
-        REGB2 = TAG_Bool(false);
+        REGB2 = TAG_Bool(0);
         REGB1 = REGB2;
       }
       if (UNTAG_Bool(REGB1)) {
-        /* ./syntax//mmbuilder.nit:119 */
+        /* syntax/mmbuilder.nit:119 */
         CALL_syntax___mmbuilder___MMSrcLocalClass___process_default_constructors(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[3]);
       }
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB1 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:235 */
+      /* ../lib/standard/kernel.nit:238 */
       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB0 = REGB1;
     } else {
-      /* ./../lib/standard//collection//array.nit:272 */
+      /* ../lib/standard/collection/array.nit:272 */
       goto label6;
     }
   }
   label6: while(0);
-  /* ./syntax//mmbuilder.nit:124 */
-  CALL_mmloader___ToolContext___check_errors(fra.me.REG[1])(fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:127 */
+  /* syntax/mmbuilder.nit:124 */
+  CALL_toolcontext___ToolContext___check_errors(fra.me.REG[1])(fra.me.REG[1]);
+  /* syntax/mmbuilder.nit:127 */
   fra.me.REG[0] = NEW_PropertyVerifierVisitor_syntax___mmbuilder___PropertyVerifierVisitor___init(fra.me.REG[1], fra.me.REG[0]);
-  /* ./../lib/standard//collection//array.nit:269 */
+  /* ../lib/standard/collection/array.nit:269 */
   REGB0 = TAG_Int(0);
-  /* ./../lib/standard//collection//array.nit:270 */
+  /* ../lib/standard/collection/array.nit:270 */
   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
   }
   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2]);
-  /* ./../lib/standard//collection//array.nit:271 */
+  /* ../lib/standard/collection/array.nit:271 */
   fra.me.REG[3] = ATTR_standard___collection___array___Array____items(fra.me.REG[2]);
-  /* ./../lib/standard//collection//array.nit:272 */
+  /* ../lib/standard/collection/array.nit:272 */
   while(1) {
-    /* ./../lib/standard//collection//array.nit:24 */
+    /* ../lib/standard/collection/array.nit:24 */
     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
@@ -537,33 +539,33 @@ void syntax___mmbuilder___MMSrcModule___do_mmbuilder(val_t p0, val_t p1){
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:232 */
+    /* ../lib/standard/kernel.nit:235 */
     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-    /* ./../lib/standard//collection//array.nit:272 */
+    /* ../lib/standard/collection/array.nit:272 */
     if (UNTAG_Bool(REGB1)) {
-      /* ./../lib/standard//collection//array.nit:273 */
+      /* ../lib/standard/collection/array.nit:273 */
       REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
       }
-      /* ./../lib/standard//collection//array.nit:718 */
+      /* ../lib/standard/collection/array.nit:724 */
       fra.me.REG[5] = ((Nit_NativeArray)fra.me.REG[3])->val[UNTAG_Int(REGB0)];
-      /* ./syntax//mmbuilder.nit:129 */
+      /* syntax/mmbuilder.nit:129 */
       CALL_syntax___mmbuilder___MMLocalClass___accept_properties_visitor(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[0]);
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB1 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:235 */
+      /* ../lib/standard/kernel.nit:238 */
       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB0 = REGB1;
     } else {
-      /* ./../lib/standard//collection//array.nit:272 */
+      /* ../lib/standard/collection/array.nit:272 */
       goto label7;
     }
   }
   label7: while(0);
-  /* ./syntax//mmbuilder.nit:132 */
-  CALL_mmloader___ToolContext___check_errors(fra.me.REG[1])(fra.me.REG[1]);
+  /* syntax/mmbuilder.nit:132 */
+  CALL_toolcontext___ToolContext___check_errors(fra.me.REG[1])(fra.me.REG[1]);
   stack_frame_head = fra.me.prev;
   return;
 }
@@ -587,7 +589,7 @@ void syntax___mmbuilder___MMSrcModule___do_mmbuilder(val_t p0, val_t p1){
     fra.me.closure_funs = CREG;
     fra.me.REG[0] = p0;
     CREG[0] = clos_fun0;
-    /* ./syntax//mmbuilder.nit:80 */
+    /* syntax/mmbuilder.nit:80 */
     fra.me.REG[1] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[0])(fra.me.REG[0]);
     fra.me.REG[1] = CALL_metamodel___abstractmetamodel___MMGlobalClass___intro(fra.me.REG[1])(fra.me.REG[1]);
     fra.me.REG[1] = CALL_metamodel___abstractmetamodel___MMLocalClass___mmmodule(fra.me.REG[1])(fra.me.REG[1]);
@@ -599,19 +601,20 @@ void syntax___mmbuilder___MMSrcModule___do_mmbuilder(val_t p0, val_t p1){
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:232 */
+    /* ../lib/standard/kernel.nit:235 */
     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-    /* ./syntax//mmbuilder.nit:80 */
+    /* syntax/mmbuilder.nit:80 */
     if (UNTAG_Bool(REGB1)) {
-      /* ./syntax//mmbuilder.nit:81 */
+      /* syntax/mmbuilder.nit:81 */
       goto label2;
     }
-    /* ./syntax//mmbuilder.nit:83 */
+    /* syntax/mmbuilder.nit:83 */
     CALL_metamodel___inheritance___MMLocalClass___compute_super_classes(fra.me.REG[0])(fra.me.REG[0]);
     label2: while(0);
     stack_frame_head = fra.me.prev;
     return;
   }
+static const char LOCATE_syntax___mmbuilder___MMSrcModule___process_default_classes[] = "mmbuilder::MMSrcModule::process_default_classes";
 void syntax___mmbuilder___MMSrcModule___process_default_classes(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t REGB0;
@@ -633,7 +636,7 @@ void syntax___mmbuilder___MMSrcModule___process_default_classes(val_t p0, val_t
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:138 */
+  /* syntax/mmbuilder.nit:138 */
   if (!once_value_1) {
     if (!once_value_2) {
       fra.me.REG[1] = BOX_NativeString("Object");
@@ -643,25 +646,25 @@ void syntax___mmbuilder___MMSrcModule___process_default_classes(val_t p0, val_t
       register_static_object(&once_value_2);
     } else fra.me.REG[1] = once_value_2;
     fra.me.REG[1] = fra.me.REG[1];
-    fra.me.REG[1] = CALL_standard___symbol___String___to_symbol(fra.me.REG[1])(fra.me.REG[1]);
+    fra.me.REG[1] = CALL_symbol___String___to_symbol(fra.me.REG[1])(fra.me.REG[1]);
     once_value_1 = fra.me.REG[1];
     register_static_object(&once_value_1);
   } else fra.me.REG[1] = once_value_1;
   fra.me.REG[1] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:139 */
+  /* syntax/mmbuilder.nit:139 */
   REGB0 = CALL_metamodel___abstractmetamodel___MMModule___has_global_class_named(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:140 */
+    /* syntax/mmbuilder.nit:140 */
     REGB0 = TAG_Int(0);
     fra.me.REG[2] = NEW_MMSrcLocalClass_syntax___syntax_base___MMSrcLocalClass___init(fra.me.REG[0], fra.me.REG[1], NIT_NULL, REGB0);
-    /* ./syntax//mmbuilder.nit:141 */
+    /* syntax/mmbuilder.nit:141 */
     CALL_metamodel___abstractmetamodel___MMLocalClass___new_global(fra.me.REG[2])(fra.me.REG[2]);
-    /* ./syntax//mmbuilder.nit:142 */
+    /* syntax/mmbuilder.nit:142 */
     fra.me.REG[3] = CALL_syntax___syntax_base___MMSrcModule___src_local_classes(fra.me.REG[0])(fra.me.REG[0]);
     CALL_standard___collection___abstract_collection___Map_____braeq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1], fra.me.REG[2]);
   }
-  /* ./syntax//mmbuilder.nit:144 */
+  /* syntax/mmbuilder.nit:144 */
   if (!once_value_3) {
     if (!once_value_4) {
       fra.me.REG[2] = BOX_NativeString("Bool");
@@ -671,28 +674,29 @@ void syntax___mmbuilder___MMSrcModule___process_default_classes(val_t p0, val_t
       register_static_object(&once_value_4);
     } else fra.me.REG[2] = once_value_4;
     fra.me.REG[2] = fra.me.REG[2];
-    fra.me.REG[2] = CALL_standard___symbol___String___to_symbol(fra.me.REG[2])(fra.me.REG[2]);
+    fra.me.REG[2] = CALL_symbol___String___to_symbol(fra.me.REG[2])(fra.me.REG[2]);
     once_value_3 = fra.me.REG[2];
     register_static_object(&once_value_3);
   } else fra.me.REG[2] = once_value_3;
   fra.me.REG[2] = fra.me.REG[2];
   fra.me.REG[1] = fra.me.REG[2];
-  /* ./syntax//mmbuilder.nit:145 */
+  /* syntax/mmbuilder.nit:145 */
   REGB0 = CALL_metamodel___abstractmetamodel___MMModule___has_global_class_named(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:146 */
+    /* syntax/mmbuilder.nit:146 */
     REGB0 = TAG_Int(0);
     fra.me.REG[2] = NEW_MMSrcLocalClass_syntax___syntax_base___MMSrcLocalClass___init(fra.me.REG[0], fra.me.REG[1], NIT_NULL, REGB0);
-    /* ./syntax//mmbuilder.nit:147 */
+    /* syntax/mmbuilder.nit:147 */
     CALL_metamodel___abstractmetamodel___MMLocalClass___new_global(fra.me.REG[2])(fra.me.REG[2]);
-    /* ./syntax//mmbuilder.nit:148 */
+    /* syntax/mmbuilder.nit:148 */
     fra.me.REG[0] = CALL_syntax___syntax_base___MMSrcModule___src_local_classes(fra.me.REG[0])(fra.me.REG[0]);
     CALL_standard___collection___abstract_collection___Map_____braeq(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2]);
   }
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___MMLocalClass___accept_class_visitor[] = "mmbuilder::MMLocalClass::accept_class_visitor";
 void syntax___mmbuilder___MMLocalClass___accept_class_visitor(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
@@ -710,6 +714,7 @@ void syntax___mmbuilder___MMLocalClass___accept_class_visitor(val_t p0, val_t p1
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___MMLocalClass___accept_properties_visitor[] = "mmbuilder::MMLocalClass::accept_properties_visitor";
 void syntax___mmbuilder___MMLocalClass___accept_properties_visitor(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
@@ -727,6 +732,7 @@ void syntax___mmbuilder___MMLocalClass___accept_properties_visitor(val_t p0, val
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___MMSrcLocalClass___accept_class_visitor[] = "mmbuilder::MMSrcLocalClass::(mmbuilder::MMLocalClass::accept_class_visitor)";
 void syntax___mmbuilder___MMSrcLocalClass___accept_class_visitor(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
@@ -744,16 +750,16 @@ void syntax___mmbuilder___MMSrcLocalClass___accept_class_visitor(val_t p0, val_t
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:168 */
+  /* syntax/mmbuilder.nit:168 */
   fra.me.REG[0] = CALL_syntax___syntax_base___MMSrcLocalClass___node(fra.me.REG[0])(fra.me.REG[0]);
-  /* ./syntax//mmbuilder.nit:169 */
+  /* syntax/mmbuilder.nit:169 */
   while(1) {
     REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -762,9 +768,9 @@ void syntax___mmbuilder___MMSrcLocalClass___accept_class_visitor(val_t p0, val_t
     }
     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:170 */
+      /* syntax/mmbuilder.nit:170 */
       CALL_parser___parser_prod___Visitor___enter_visit(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
-      /* ./syntax//mmbuilder.nit:171 */
+      /* syntax/mmbuilder.nit:171 */
       REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
         nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 171);
@@ -772,7 +778,7 @@ void syntax___mmbuilder___MMSrcLocalClass___accept_class_visitor(val_t p0, val_t
       fra.me.REG[2] = CALL_syntax___syntax_base___AClassdef___next_node(fra.me.REG[0])(fra.me.REG[0]);
       fra.me.REG[0] = fra.me.REG[2];
     } else {
-      /* ./syntax//mmbuilder.nit:169 */
+      /* syntax/mmbuilder.nit:169 */
       goto label1;
     }
   }
@@ -780,6 +786,7 @@ void syntax___mmbuilder___MMSrcLocalClass___accept_class_visitor(val_t p0, val_t
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___MMSrcLocalClass___accept_properties_visitor[] = "mmbuilder::MMSrcLocalClass::(mmbuilder::MMLocalClass::accept_properties_visitor)";
 void syntax___mmbuilder___MMSrcLocalClass___accept_properties_visitor(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t REGB0;
@@ -798,16 +805,16 @@ void syntax___mmbuilder___MMSrcLocalClass___accept_properties_visitor(val_t p0,
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:178 */
+  /* syntax/mmbuilder.nit:178 */
   fra.me.REG[2] = CALL_syntax___syntax_base___MMSrcLocalClass___node(fra.me.REG[0])(fra.me.REG[0]);
-  /* ./syntax//mmbuilder.nit:179 */
+  /* syntax/mmbuilder.nit:179 */
   while(1) {
     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
       REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
@@ -816,9 +823,9 @@ void syntax___mmbuilder___MMSrcLocalClass___accept_properties_visitor(val_t p0,
     }
     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:180 */
+      /* syntax/mmbuilder.nit:180 */
       CALL_parser___parser_prod___Visitor___enter_visit(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
-      /* ./syntax//mmbuilder.nit:181 */
+      /* syntax/mmbuilder.nit:181 */
       REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
         nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 181);
@@ -826,12 +833,12 @@ void syntax___mmbuilder___MMSrcLocalClass___accept_properties_visitor(val_t p0,
       fra.me.REG[3] = CALL_syntax___syntax_base___AClassdef___next_node(fra.me.REG[2])(fra.me.REG[2]);
       fra.me.REG[2] = fra.me.REG[3];
     } else {
-      /* ./syntax//mmbuilder.nit:179 */
+      /* syntax/mmbuilder.nit:179 */
       goto label1;
     }
   }
   label1: while(0);
-  /* ./syntax//mmbuilder.nit:184 */
+  /* syntax/mmbuilder.nit:184 */
   fra.me.REG[0] = CALL_syntax___syntax_base___MMSrcLocalClass___src_local_properties(fra.me.REG[0])(fra.me.REG[0]);
   fra.me.REG[0] = CALL_standard___collection___abstract_collection___MapRead___values(fra.me.REG[0])(fra.me.REG[0]);
   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[0])(fra.me.REG[0], (&(fra.me)), ((fun_t)OC_syntax___mmbuilder___MMSrcLocalClass___accept_properties_visitor_2));
@@ -854,11 +861,12 @@ void syntax___mmbuilder___MMSrcLocalClass___accept_properties_visitor(val_t p0,
     fra.me.closure_funs = CREG;
     fra.me.REG[0] = p0;
     CREG[0] = clos_fun0;
-    /* ./syntax//mmbuilder.nit:185 */
+    /* syntax/mmbuilder.nit:185 */
     CALL_syntax___mmbuilder___MMLocalProperty___accept_property_visitor(fra.me.REG[0])(fra.me.REG[0], closctx->REG[1]);
     stack_frame_head = fra.me.prev;
     return;
   }
+static const char LOCATE_syntax___mmbuilder___MMSrcLocalClass___process_default_constructors[] = "mmbuilder::MMSrcLocalClass::process_default_constructors";
 void syntax___mmbuilder___MMSrcLocalClass___process_default_constructors(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[10];} fra;
   val_t REGB0;
@@ -893,36 +901,36 @@ void syntax___mmbuilder___MMSrcLocalClass___process_default_constructors(val_t p
   fra.me.REG[10] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:189 */
+  /* syntax/mmbuilder.nit:189 */
   fra.me.REG[2] = fra.me.REG[0];
-  /* ./syntax//mmbuilder.nit:193 */
+  /* syntax/mmbuilder.nit:193 */
   fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalClass___global_properties(fra.me.REG[2])(fra.me.REG[2]);
   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[3])(fra.me.REG[3], (&(fra.me)), ((fun_t)OC_syntax___mmbuilder___MMSrcLocalClass___process_default_constructors_1));
   switch ((&(fra.me))->has_broke) {
     case 0: break;
     case 1: (&(fra.me))->has_broke = 0; goto label3;
   }
-  /* ./syntax//mmbuilder.nit:201 */
+  /* syntax/mmbuilder.nit:201 */
   fra.me.REG[3] = NEW_ArraySet_standard___collection___array___ArraySet___init();
-  /* ./syntax//mmbuilder.nit:202 */
+  /* syntax/mmbuilder.nit:202 */
   fra.me.REG[4] = NEW_ArraySet_standard___collection___array___ArraySet___init();
-  /* ./syntax//mmbuilder.nit:203 */
+  /* syntax/mmbuilder.nit:203 */
   fra.me.REG[5] = CALL_metamodel___abstractmetamodel___MMLocalClass___che(fra.me.REG[2])(fra.me.REG[2]);
   fra.me.REG[5] = CALL_metamodel___partial_order___PartialOrderElement___direct_greaters(fra.me.REG[5])(fra.me.REG[5]);
-  /* ./../lib/standard//collection//array.nit:269 */
+  /* ../lib/standard/collection/array.nit:269 */
   REGB0 = TAG_Int(0);
-  /* ./../lib/standard//collection//array.nit:270 */
+  /* ../lib/standard/collection/array.nit:270 */
   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5])!=NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
   }
   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5]);
-  /* ./../lib/standard//collection//array.nit:271 */
+  /* ../lib/standard/collection/array.nit:271 */
   fra.me.REG[6] = ATTR_standard___collection___array___Array____items(fra.me.REG[5]);
-  /* ./../lib/standard//collection//array.nit:272 */
+  /* ../lib/standard/collection/array.nit:272 */
   while(1) {
-    /* ./../lib/standard//collection//array.nit:24 */
+    /* ../lib/standard/collection/array.nit:24 */
     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
@@ -934,18 +942,18 @@ void syntax___mmbuilder___MMSrcLocalClass___process_default_constructors(val_t p
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:232 */
+    /* ../lib/standard/kernel.nit:235 */
     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-    /* ./../lib/standard//collection//array.nit:272 */
+    /* ../lib/standard/collection/array.nit:272 */
     if (UNTAG_Bool(REGB1)) {
-      /* ./../lib/standard//collection//array.nit:273 */
+      /* ../lib/standard/collection/array.nit:273 */
       REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
       }
-      /* ./../lib/standard//collection//array.nit:718 */
+      /* ../lib/standard/collection/array.nit:724 */
       fra.me.REG[7] = ((Nit_NativeArray)fra.me.REG[6])->val[UNTAG_Int(REGB0)];
-      /* ./syntax//mmbuilder.nit:204 */
+      /* syntax/mmbuilder.nit:204 */
       fra.me.REG[8] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[7])(fra.me.REG[7]);
       REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_enum(fra.me.REG[8])(fra.me.REG[8]);
       if (UNTAG_Bool(REGB1)) {
@@ -953,11 +961,11 @@ void syntax___mmbuilder___MMSrcLocalClass___process_default_constructors(val_t p
         REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_extern(fra.me.REG[8])(fra.me.REG[8]);
         REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
       } else {
-        REGB2 = TAG_Bool(false);
+        REGB2 = TAG_Bool(0);
         REGB1 = REGB2;
       }
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(true);
+        REGB1 = TAG_Bool(1);
       } else {
         fra.me.REG[8] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[7])(fra.me.REG[7]);
         REGB2 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_interface(fra.me.REG[8])(fra.me.REG[8]);
@@ -966,10 +974,10 @@ void syntax___mmbuilder___MMSrcLocalClass___process_default_constructors(val_t p
       if (UNTAG_Bool(REGB1)) {
         goto label4;
       }
-      /* ./syntax//mmbuilder.nit:205 */
+      /* syntax/mmbuilder.nit:205 */
       fra.me.REG[8] = CALL_metamodel___abstractmetamodel___MMLocalClass___global_properties(fra.me.REG[7])(fra.me.REG[7]);
       CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[8])(fra.me.REG[8], (&(fra.me)), ((fun_t)OC_syntax___mmbuilder___MMSrcLocalClass___process_default_constructors_5));
-      /* ./syntax//mmbuilder.nit:209 */
+      /* syntax/mmbuilder.nit:209 */
       if (!once_value_7) {
         if (!once_value_8) {
           fra.me.REG[8] = BOX_NativeString("init");
@@ -979,72 +987,72 @@ void syntax___mmbuilder___MMSrcLocalClass___process_default_constructors(val_t p
           register_static_object(&once_value_8);
         } else fra.me.REG[8] = once_value_8;
         fra.me.REG[8] = fra.me.REG[8];
-        fra.me.REG[8] = CALL_standard___symbol___String___to_symbol(fra.me.REG[8])(fra.me.REG[8]);
+        fra.me.REG[8] = CALL_symbol___String___to_symbol(fra.me.REG[8])(fra.me.REG[8]);
         once_value_7 = fra.me.REG[8];
         register_static_object(&once_value_7);
       } else fra.me.REG[8] = once_value_7;
       fra.me.REG[8] = fra.me.REG[8];
-      /* ./syntax//mmbuilder.nit:210 */
+      /* syntax/mmbuilder.nit:210 */
       REGB1 = CALL_metamodel___abstractmetamodel___MMLocalClass___has_global_property_by_name(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
       if (UNTAG_Bool(REGB1)) {
-        /* ./syntax//mmbuilder.nit:211 */
+        /* syntax/mmbuilder.nit:211 */
         fra.me.REG[8] = CALL_metamodel___abstractmetamodel___MMLocalClass___get_property_by_name(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
-        /* ./syntax//mmbuilder.nit:212 */
+        /* syntax/mmbuilder.nit:212 */
         fra.me.REG[8] = CALL_metamodel___abstractmetamodel___MMLocalClass_____bra(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[8]);
         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[8]);
       }
       label4: while(0);
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB1 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:235 */
+      /* ../lib/standard/kernel.nit:238 */
       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB0 = REGB1;
     } else {
-      /* ./../lib/standard//collection//array.nit:272 */
+      /* ../lib/standard/collection/array.nit:272 */
       goto label9;
     }
   }
   label9: while(0);
-  /* ./syntax//mmbuilder.nit:217 */
+  /* syntax/mmbuilder.nit:217 */
   fra.me.REG[6] = NEW_Array_standard___collection___array___Array___init();
-  /* ./syntax//mmbuilder.nit:218 */
+  /* syntax/mmbuilder.nit:218 */
   fra.me.REG[5] = CALL_syntax___syntax_base___MMSrcLocalClass___src_local_properties(fra.me.REG[2])(fra.me.REG[2]);
   fra.me.REG[5] = CALL_standard___collection___abstract_collection___MapRead___values(fra.me.REG[5])(fra.me.REG[5]);
   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[5])(fra.me.REG[5], (&(fra.me)), ((fun_t)OC_syntax___mmbuilder___MMSrcLocalClass___process_default_constructors_10));
-  /* ./syntax//mmbuilder.nit:225 */
+  /* syntax/mmbuilder.nit:225 */
   REGB0 = CALL_standard___collection___abstract_collection___Collection___is_empty(fra.me.REG[4])(fra.me.REG[4]);
   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:228 */
+    /* syntax/mmbuilder.nit:228 */
     fra.me.REG[5] = NEW_Array_standard___collection___array___Array___init();
     CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[4])(fra.me.REG[4], (&(fra.me)), ((fun_t)OC_syntax___mmbuilder___MMSrcLocalClass___process_default_constructors_11));
-    /* ./syntax//mmbuilder.nit:236 */
+    /* syntax/mmbuilder.nit:236 */
     fra.me.REG[8] = CALL_metamodel___abstractmetamodel___MMLocalClass___che(fra.me.REG[2])(fra.me.REG[2]);
     fra.me.REG[8] = CALL_metamodel___partial_order___PartialOrderElement___order(fra.me.REG[8])(fra.me.REG[8]);
     fra.me.REG[8] = CALL_metamodel___partial_order___PartialOrder___select_smallests(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[5]);
     fra.me.REG[5] = fra.me.REG[8];
-    /* ./syntax//mmbuilder.nit:239 */
+    /* syntax/mmbuilder.nit:239 */
     fra.me.REG[8] = NIT_NULL;
-    /* ./../lib/standard//collection//array.nit:24 */
+    /* ../lib/standard/collection/array.nit:24 */
     REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5])!=NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
     }
     REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5]);
-    /* ./syntax//mmbuilder.nit:241 */
+    /* syntax/mmbuilder.nit:241 */
     REGB1 = TAG_Int(1);
     REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
     if (UNTAG_Bool(REGB2)) {
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:234 */
+    /* ../lib/standard/kernel.nit:237 */
     REGB1 = TAG_Bool(UNTAG_Int(REGB0)>UNTAG_Int(REGB1));
-    /* ./syntax//mmbuilder.nit:241 */
+    /* syntax/mmbuilder.nit:241 */
     if (UNTAG_Bool(REGB1)) {
-      /* ./syntax//mmbuilder.nit:242 */
+      /* syntax/mmbuilder.nit:242 */
       fra.me.REG[7] = CALL_syntax___syntax_base___MMSrcLocalClass___node(fra.me.REG[2])(fra.me.REG[2]);
       REGB1 = TAG_Int(7);
       fra.me.REG[9] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
@@ -1108,34 +1116,34 @@ void syntax___mmbuilder___MMSrcLocalClass___process_default_constructors(val_t p
       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[9])(fra.me.REG[9], fra.me.REG[10]);
       fra.me.REG[9] = CALL_standard___string___Object___to_s(fra.me.REG[9])(fra.me.REG[9]);
       CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[7], fra.me.REG[9]);
-      /* ./syntax//mmbuilder.nit:243 */
+      /* syntax/mmbuilder.nit:243 */
       goto label3;
     } else {
-      /* ./../lib/standard//collection//array.nit:24 */
+      /* ../lib/standard/collection/array.nit:24 */
       REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5])!=NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
       } else {
         nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
       }
       REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5]);
-      /* ./syntax//mmbuilder.nit:244 */
+      /* syntax/mmbuilder.nit:244 */
       REGB0 = TAG_Int(1);
       REGB2 = TAG_Bool(IS_EQUAL_OO(REGB1,REGB0));
       if (UNTAG_Bool(REGB2)) {
       } else {
-        /* ./../lib/standard//kernel.nit:227 */
+        /* ../lib/standard/kernel.nit:230 */
         REGB0 = TAG_Bool((REGB1)==(REGB0));
-        /* ./syntax//mmbuilder.nit:244 */
+        /* syntax/mmbuilder.nit:244 */
         REGB2 = REGB0;
       }
       if (UNTAG_Bool(REGB2)) {
-        /* ./syntax//mmbuilder.nit:245 */
+        /* syntax/mmbuilder.nit:245 */
         fra.me.REG[5] = CALL_standard___collection___abstract_collection___Collection___first(fra.me.REG[5])(fra.me.REG[5]);
         fra.me.REG[8] = fra.me.REG[5];
       }
     }
     CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[4])(fra.me.REG[4], (&(fra.me)), ((fun_t)OC_syntax___mmbuilder___MMSrcLocalClass___process_default_constructors_19));
-    /* ./syntax//mmbuilder.nit:254 */
+    /* syntax/mmbuilder.nit:254 */
     fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[2])(fra.me.REG[2]);
     REGB2 = TAG_Bool(fra.me.REG[8]!=NIT_NULL);
     if (UNTAG_Bool(REGB2)) {
@@ -1149,10 +1157,10 @@ void syntax___mmbuilder___MMSrcLocalClass___process_default_constructors(val_t p
     fra.me.REG[8] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[8])(fra.me.REG[8]);
     CALL_metamodel___abstractmetamodel___MMGlobalClass___mixin_of__eq(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[8]);
   } else {
-    /* ./syntax//mmbuilder.nit:259 */
+    /* syntax/mmbuilder.nit:259 */
     fra.me.REG[3] = CALL_standard___collection___array___Collection___to_a(fra.me.REG[3])(fra.me.REG[3]);
     fra.me.REG[3] = NEW_MMImplicitInit_syntax___syntax_base___MMImplicitInit___init(fra.me.REG[2], fra.me.REG[6], fra.me.REG[3]);
-    /* ./syntax//mmbuilder.nit:260 */
+    /* syntax/mmbuilder.nit:260 */
     CALL_syntax___mmbuilder___MMSrcLocalClass___add_src_local_property(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1], fra.me.REG[3]);
   }
   label3: while(0);
@@ -1177,10 +1185,10 @@ void syntax___mmbuilder___MMSrcLocalClass___process_default_constructors(val_t p
     fra.me.closure_funs = CREG;
     fra.me.REG[0] = p0;
     CREG[0] = clos_fun0;
-    /* ./syntax//mmbuilder.nit:194 */
+    /* syntax/mmbuilder.nit:194 */
     REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalProperty___is_init(fra.me.REG[0])(fra.me.REG[0]);
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:196 */
+      /* syntax/mmbuilder.nit:196 */
       fra.me.REG[0] = CALL_metamodel___abstractmetamodel___MMGlobalProperty___intro(fra.me.REG[0])(fra.me.REG[0]);
       fra.me.REG[0] = CALL_metamodel___abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[0])(fra.me.REG[0]);
       REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[0],closctx->REG[2]));
@@ -1211,13 +1219,13 @@ void syntax___mmbuilder___MMSrcLocalClass___process_default_constructors(val_t p
         fra.me.nitni_local_ref_head = NULL;
         fra.me.REG[0] = NIT_NULL;
         fra.me.REG[0] = p0;
-        /* ./syntax//mmbuilder.nit:206 */
+        /* syntax/mmbuilder.nit:206 */
         REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalProperty___is_init(fra.me.REG[0])(fra.me.REG[0]);
         REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
         if (UNTAG_Bool(REGB0)) {
           goto label6;
         }
-        /* ./syntax//mmbuilder.nit:207 */
+        /* syntax/mmbuilder.nit:207 */
         CALL_standard___collection___abstract_collection___SimpleCollection___add(closctx->REG[4])(closctx->REG[4], fra.me.REG[0]);
         label6: while(0);
         stack_frame_head = fra.me.prev;
@@ -1242,12 +1250,12 @@ void syntax___mmbuilder___MMSrcLocalClass___process_default_constructors(val_t p
     fra.me.closure_funs = CREG;
     fra.me.REG[0] = p0;
     CREG[0] = clos_fun0;
-    /* ./syntax//mmbuilder.nit:219 */
+    /* syntax/mmbuilder.nit:219 */
     REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[0], COLOR_syntax___syntax_base___MMSrcAttribute, ID_syntax___syntax_base___MMSrcAttribute)) /*cast MMSrcAttribute*/;
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:220 */
+      /* syntax/mmbuilder.nit:220 */
       fra.me.REG[1] = CALL_syntax___syntax_base___MMLocalProperty___node(fra.me.REG[0])(fra.me.REG[0]);
-      /* ./syntax//mmbuilder.nit:221 */
+      /* syntax/mmbuilder.nit:221 */
       REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
         nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 221);
@@ -1258,7 +1266,7 @@ void syntax___mmbuilder___MMSrcLocalClass___process_default_constructors(val_t p
       } else {
         REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
         if (UNTAG_Bool(REGB1)) {
-          REGB1 = TAG_Bool(false);
+          REGB1 = TAG_Bool(0);
           REGB0 = REGB1;
         } else {
           REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
@@ -1277,7 +1285,7 @@ void syntax___mmbuilder___MMSrcLocalClass___process_default_constructors(val_t p
       val_t REGB0;
       fun_t CREG[1];
       val_t tmp;
-      /* ./syntax//mmbuilder.nit:229 */
+      /* syntax/mmbuilder.nit:229 */
       fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
       fra.me.file = LOCATE_syntax___mmbuilder;
       fra.me.line = 0;
@@ -1291,19 +1299,19 @@ void syntax___mmbuilder___MMSrcLocalClass___process_default_constructors(val_t p
       fra.me.closure_funs = CREG;
       fra.me.REG[0] = p0;
       CREG[0] = clos_fun0;
-      /* ./syntax//mmbuilder.nit:230 */
+      /* syntax/mmbuilder.nit:230 */
       fra.me.REG[0] = CALL_metamodel___abstractmetamodel___MMGlobalProperty___local_class(fra.me.REG[0])(fra.me.REG[0]);
-      /* ./syntax//mmbuilder.nit:231 */
+      /* syntax/mmbuilder.nit:231 */
       REGB0 = CALL_standard___collection___abstract_collection___Collection___has(closctx->REG[5])(closctx->REG[5], fra.me.REG[0]);
       if (UNTAG_Bool(REGB0)) {
         goto label12;
       }
-      /* ./syntax//mmbuilder.nit:232 */
+      /* syntax/mmbuilder.nit:232 */
       fra.me.REG[1] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[0])(fra.me.REG[0]);
       REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_mixin(fra.me.REG[1])(fra.me.REG[1]);
       REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
       if (UNTAG_Bool(REGB0)) {
-        /* ./syntax//mmbuilder.nit:233 */
+        /* syntax/mmbuilder.nit:233 */
         CALL_standard___collection___abstract_collection___SimpleCollection___add(closctx->REG[5])(closctx->REG[5], fra.me.REG[0]);
       }
       label12: while(0);
@@ -1317,7 +1325,7 @@ void syntax___mmbuilder___MMSrcLocalClass___process_default_constructors(val_t p
       val_t REGB2;
       fun_t CREG[1];
       val_t tmp;
-      /* ./syntax//mmbuilder.nit:248 */
+      /* syntax/mmbuilder.nit:248 */
       fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
       fra.me.file = LOCATE_syntax___mmbuilder;
       fra.me.line = 0;
@@ -1331,13 +1339,13 @@ void syntax___mmbuilder___MMSrcLocalClass___process_default_constructors(val_t p
       fra.me.closure_funs = CREG;
       fra.me.REG[0] = p0;
       CREG[0] = clos_fun0;
-      /* ./syntax//mmbuilder.nit:250 */
+      /* syntax/mmbuilder.nit:250 */
       REGB0 = TAG_Bool(closctx->REG[8]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
       } else {
         REGB1 = TAG_Bool(closctx->REG[8]==NIT_NULL);
         if (UNTAG_Bool(REGB1)) {
-          REGB1 = TAG_Bool(false);
+          REGB1 = TAG_Bool(0);
           REGB0 = REGB1;
         } else {
           REGB1 = CALL_standard___kernel___Object_____eqeq(closctx->REG[8])(closctx->REG[8], NIT_NULL);
@@ -1345,7 +1353,7 @@ void syntax___mmbuilder___MMSrcLocalClass___process_default_constructors(val_t p
         }
       }
       if (UNTAG_Bool(REGB0)) {
-        REGB0 = TAG_Bool(true);
+        REGB0 = TAG_Bool(1);
       } else {
         fra.me.REG[1] = CALL_metamodel___abstractmetamodel___MMGlobalProperty___local_class(fra.me.REG[0])(fra.me.REG[0]);
         REGB1 = TAG_Bool(IS_EQUAL_ON(fra.me.REG[1],closctx->REG[8]));
@@ -1357,12 +1365,13 @@ void syntax___mmbuilder___MMSrcLocalClass___process_default_constructors(val_t p
         REGB0 = REGB1;
       }
       if (UNTAG_Bool(REGB0)) {
-        /* ./syntax//mmbuilder.nit:251 */
+        /* syntax/mmbuilder.nit:251 */
         CALL_metamodel___inheritance___MMLocalClass___make_visible_an_inherited_global_property(closctx->REG[2])(closctx->REG[2], fra.me.REG[0]);
       }
       stack_frame_head = fra.me.prev;
       return;
     }
+static const char LOCATE_syntax___mmbuilder___MMSrcLocalClass___add_src_local_property[] = "mmbuilder::MMSrcLocalClass::add_src_local_property";
 void syntax___mmbuilder___MMSrcLocalClass___add_src_local_property(val_t p0, val_t p1, val_t p2){
   struct {struct stack_frame_t me; val_t MORE_REG[6];} fra;
   val_t REGB0;
@@ -1387,13 +1396,13 @@ void syntax___mmbuilder___MMSrcLocalClass___add_src_local_property(val_t p0, val
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
-  /* ./syntax//mmbuilder.nit:269 */
+  /* syntax/mmbuilder.nit:269 */
   fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalProperty___name(fra.me.REG[2])(fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:271 */
+  /* syntax/mmbuilder.nit:271 */
   fra.me.REG[4] = CALL_syntax___syntax_base___MMSrcLocalClass___src_local_properties(fra.me.REG[0])(fra.me.REG[0]);
   REGB0 = CALL_standard___collection___abstract_collection___MapRead___has_key(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:272 */
+    /* syntax/mmbuilder.nit:272 */
     fra.me.REG[4] = CALL_syntax___syntax_base___MMLocalProperty___node(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = TAG_Int(5);
     fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
@@ -1431,27 +1440,27 @@ void syntax___mmbuilder___MMSrcLocalClass___add_src_local_property(val_t p0, val
     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
     fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
     CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[4], fra.me.REG[5]);
-    /* ./syntax//mmbuilder.nit:273 */
+    /* syntax/mmbuilder.nit:273 */
     goto label4;
   }
-  /* ./syntax//mmbuilder.nit:275 */
+  /* syntax/mmbuilder.nit:275 */
   fra.me.REG[5] = CALL_syntax___syntax_base___MMSrcLocalClass___src_local_properties(fra.me.REG[0])(fra.me.REG[0]);
   CALL_standard___collection___abstract_collection___Map_____braeq(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[3], fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:278 */
+  /* syntax/mmbuilder.nit:278 */
   REGB0 = CALL_metamodel___abstractmetamodel___MMLocalClass___has_global_property_by_name(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:279 */
+    /* syntax/mmbuilder.nit:279 */
     fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalClass___get_property_by_name(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
-    /* ./syntax//mmbuilder.nit:280 */
+    /* syntax/mmbuilder.nit:280 */
     CALL_metamodel___inheritance___MMLocalProperty___inherit_global(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
   }
-  /* ./syntax//mmbuilder.nit:283 */
+  /* syntax/mmbuilder.nit:283 */
   REGB0 = CALL_metamodel___abstractmetamodel___MMLocalProperty___is_global_set(fra.me.REG[2])(fra.me.REG[2]);
   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:284 */
+    /* syntax/mmbuilder.nit:284 */
     CALL_metamodel___abstractmetamodel___MMLocalProperty___new_global(fra.me.REG[2])(fra.me.REG[2]);
-    /* ./syntax//mmbuilder.nit:285 */
+    /* syntax/mmbuilder.nit:285 */
     fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = CALL_syntax___syntax_base___MMLocalProperty___is_init(fra.me.REG[2])(fra.me.REG[2]);
     CALL_metamodel___abstractmetamodel___MMGlobalProperty___is_init__eq(fra.me.REG[3])(fra.me.REG[3], REGB0);
@@ -1460,6 +1469,7 @@ void syntax___mmbuilder___MMSrcLocalClass___add_src_local_property(val_t p0, val
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___MMLocalProperty___accept_property_visitor[] = "mmbuilder::MMLocalProperty::accept_property_visitor";
 void syntax___mmbuilder___MMLocalProperty___accept_property_visitor(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
@@ -1477,6 +1487,7 @@ void syntax___mmbuilder___MMLocalProperty___accept_property_visitor(val_t p0, va
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___MMImplicitInit___super_init[] = "mmbuilder::MMImplicitInit::(syntax_base::MMImplicitInit::super_init)";
 val_t syntax___mmbuilder___MMImplicitInit___super_init(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t tmp;
@@ -1489,11 +1500,12 @@ val_t syntax___mmbuilder___MMImplicitInit___super_init(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:297 */
+  /* syntax/mmbuilder.nit:297 */
   fra.me.REG[0] = ATTR_syntax___mmbuilder___MMImplicitInit____super_init(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_syntax___mmbuilder___MMImplicitInit___accept_property_visitor[] = "mmbuilder::MMImplicitInit::(mmbuilder::MMLocalProperty::accept_property_visitor)";
 void syntax___mmbuilder___MMImplicitInit___accept_property_visitor(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[8];} fra;
   val_t REGB0;
@@ -1524,26 +1536,26 @@ void syntax___mmbuilder___MMImplicitInit___accept_property_visitor(val_t p0, val
   fra.me.REG[8] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:298 */
+  /* syntax/mmbuilder.nit:298 */
   fra.me.REG[2] = fra.me.REG[0];
-  /* ./syntax//mmbuilder.nit:300 */
+  /* syntax/mmbuilder.nit:300 */
   fra.me.REG[3] = NIT_NULL;
-  /* ./syntax//mmbuilder.nit:301 */
+  /* syntax/mmbuilder.nit:301 */
   fra.me.REG[4] = CALL_syntax___syntax_base___MMImplicitInit___super_inits(fra.me.REG[2])(fra.me.REG[2]);
-  /* ./../lib/standard//collection//array.nit:269 */
+  /* ../lib/standard/collection/array.nit:269 */
   REGB0 = TAG_Int(0);
-  /* ./../lib/standard//collection//array.nit:270 */
+  /* ../lib/standard/collection/array.nit:270 */
   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4])!=NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
   }
   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4]);
-  /* ./../lib/standard//collection//array.nit:271 */
+  /* ../lib/standard/collection/array.nit:271 */
   fra.me.REG[5] = ATTR_standard___collection___array___Array____items(fra.me.REG[4]);
-  /* ./../lib/standard//collection//array.nit:272 */
+  /* ../lib/standard/collection/array.nit:272 */
   while(1) {
-    /* ./../lib/standard//collection//array.nit:24 */
+    /* ../lib/standard/collection/array.nit:24 */
     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
@@ -1555,18 +1567,18 @@ void syntax___mmbuilder___MMImplicitInit___accept_property_visitor(val_t p0, val
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:232 */
+    /* ../lib/standard/kernel.nit:235 */
     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-    /* ./../lib/standard//collection//array.nit:272 */
+    /* ../lib/standard/collection/array.nit:272 */
     if (UNTAG_Bool(REGB1)) {
-      /* ./../lib/standard//collection//array.nit:273 */
+      /* ../lib/standard/collection/array.nit:273 */
       REGB1 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
       }
-      /* ./../lib/standard//collection//array.nit:718 */
+      /* ../lib/standard/collection/array.nit:724 */
       fra.me.REG[6] = ((Nit_NativeArray)fra.me.REG[5])->val[UNTAG_Int(REGB0)];
-      /* ./syntax//mmbuilder.nit:302 */
+      /* syntax/mmbuilder.nit:302 */
       fra.me.REG[7] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[6])(fra.me.REG[6]);
       REGB1 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
@@ -1579,17 +1591,17 @@ void syntax___mmbuilder___MMImplicitInit___accept_property_visitor(val_t p0, val
       } else {
         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
       }
-      /* ./../lib/standard//kernel.nit:234 */
+      /* ../lib/standard/kernel.nit:237 */
       REGB2 = TAG_Bool(UNTAG_Int(REGB1)>UNTAG_Int(REGB2));
-      /* ./syntax//mmbuilder.nit:302 */
+      /* syntax/mmbuilder.nit:302 */
       if (UNTAG_Bool(REGB2)) {
-        /* ./syntax//mmbuilder.nit:303 */
+        /* syntax/mmbuilder.nit:303 */
         REGB2 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
         if (UNTAG_Bool(REGB2)) {
         } else {
           REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
           if (UNTAG_Bool(REGB1)) {
-            REGB1 = TAG_Bool(false);
+            REGB1 = TAG_Bool(0);
             REGB2 = REGB1;
           } else {
             REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
@@ -1597,10 +1609,10 @@ void syntax___mmbuilder___MMImplicitInit___accept_property_visitor(val_t p0, val
           }
         }
         if (UNTAG_Bool(REGB2)) {
-          /* ./syntax//mmbuilder.nit:304 */
+          /* syntax/mmbuilder.nit:304 */
           fra.me.REG[3] = fra.me.REG[6];
         } else {
-          /* ./syntax//mmbuilder.nit:306 */
+          /* syntax/mmbuilder.nit:306 */
           REGB2 = TAG_Int(7);
           fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB2);
           if (!once_value_1) {
@@ -1652,33 +1664,33 @@ void syntax___mmbuilder___MMImplicitInit___accept_property_visitor(val_t p0, val
           CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[6]);
           fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
           CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], NIT_NULL, fra.me.REG[7]);
-          /* ./syntax//mmbuilder.nit:307 */
+          /* syntax/mmbuilder.nit:307 */
           goto label5;
         }
       }
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB2 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:235 */
+      /* ../lib/standard/kernel.nit:238 */
       REGB2 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB2));
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB0 = REGB2;
     } else {
-      /* ./../lib/standard//collection//array.nit:272 */
+      /* ../lib/standard/collection/array.nit:272 */
       goto label6;
     }
   }
   label6: while(0);
-  /* ./syntax//mmbuilder.nit:311 */
+  /* syntax/mmbuilder.nit:311 */
   ATTR_syntax___mmbuilder___MMImplicitInit____super_init(fra.me.REG[2]) = fra.me.REG[3];
-  /* ./syntax//mmbuilder.nit:313 */
+  /* syntax/mmbuilder.nit:313 */
   fra.me.REG[1] = NEW_Array_standard___collection___array___Array___init();
-  /* ./syntax//mmbuilder.nit:314 */
+  /* syntax/mmbuilder.nit:314 */
   REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB2 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
     if (UNTAG_Bool(REGB2)) {
-      REGB2 = TAG_Bool(false);
+      REGB2 = TAG_Bool(0);
       REGB0 = REGB2;
     } else {
       REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
@@ -1687,48 +1699,48 @@ void syntax___mmbuilder___MMImplicitInit___accept_property_visitor(val_t p0, val
   }
   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:315 */
+    /* syntax/mmbuilder.nit:315 */
     REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
       nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 315);
     }
     fra.me.REG[3] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[3])(fra.me.REG[3]);
-    /* ./syntax//mmbuilder.nit:316 */
+    /* syntax/mmbuilder.nit:316 */
     REGB0 = TAG_Int(0);
     REGB2 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
     if (UNTAG_Bool(REGB2)) {
       nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 316);
     }
     REGB2 = CALL_metamodel___static_type___MMSignature___arity(fra.me.REG[3])(fra.me.REG[3]);
-    /* ./../lib/standard//kernel.nit:352 */
+    /* ../lib/standard/kernel.nit:355 */
     while(1) {
       REGB1 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
       if (UNTAG_Bool(REGB1)) {
       } else {
         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
       }
-      /* ./../lib/standard//kernel.nit:232 */
+      /* ../lib/standard/kernel.nit:235 */
       REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB2));
-      /* ./../lib/standard//kernel.nit:352 */
+      /* ../lib/standard/kernel.nit:355 */
       if (UNTAG_Bool(REGB1)) {
-        /* ./syntax//mmbuilder.nit:316 */
+        /* syntax/mmbuilder.nit:316 */
         REGB1 = REGB0;
-        /* ./syntax//mmbuilder.nit:317 */
+        /* syntax/mmbuilder.nit:317 */
         REGB3 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
         if (UNTAG_Bool(REGB3)) {
           nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 317);
         }
         fra.me.REG[5] = CALL_metamodel___static_type___MMSignature___params(fra.me.REG[3])(fra.me.REG[3]);
-        /* ./../lib/standard//collection//array.nit:280 */
+        /* ../lib/standard/collection/array.nit:280 */
         REGB3 = TAG_Int(0);
         REGB4 = TAG_Bool(VAL_ISA(REGB3, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
         if (UNTAG_Bool(REGB4)) {
         } else {
           nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
         }
-        /* ./../lib/standard//kernel.nit:233 */
+        /* ../lib/standard/kernel.nit:236 */
         REGB3 = TAG_Bool(UNTAG_Int(REGB1)>=UNTAG_Int(REGB3));
-        /* ./../lib/standard//collection//array.nit:280 */
+        /* ../lib/standard/collection/array.nit:280 */
         if (UNTAG_Bool(REGB3)) {
           REGB3 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5])!=NIT_NULL);
           if (UNTAG_Bool(REGB3)) {
@@ -1741,59 +1753,59 @@ void syntax___mmbuilder___MMImplicitInit___accept_property_visitor(val_t p0, val
           } else {
             nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
           }
-          /* ./../lib/standard//kernel.nit:232 */
+          /* ../lib/standard/kernel.nit:235 */
           REGB3 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB3));
         } else {
-          /* ./../lib/standard//collection//array.nit:280 */
-          REGB4 = TAG_Bool(false);
+          /* ../lib/standard/collection/array.nit:280 */
+          REGB4 = TAG_Bool(0);
           REGB3 = REGB4;
         }
         if (UNTAG_Bool(REGB3)) {
         } else {
-          nit_abort("Assert %s  failed", "'index'", LOCATE_standard___collection___array, 280);
+          nit_abort("Assert '%s' failed", "index", LOCATE_standard___collection___array, 280);
         }
-        /* ./../lib/standard//collection//array.nit:281 */
+        /* ../lib/standard/collection/array.nit:281 */
         fra.me.REG[5] = ATTR_standard___collection___array___Array____items(fra.me.REG[5]);
         REGB3 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
         if (UNTAG_Bool(REGB3)) {
           nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 281);
         }
-        /* ./../lib/standard//collection//array.nit:718 */
+        /* ../lib/standard/collection/array.nit:724 */
         fra.me.REG[5] = ((Nit_NativeArray)fra.me.REG[5])->val[UNTAG_Int(REGB1)];
-        /* ./../lib/standard//collection//array.nit:281 */
+        /* ../lib/standard/collection/array.nit:281 */
         goto label7;
         label7: while(0);
-        /* ./syntax//mmbuilder.nit:317 */
+        /* syntax/mmbuilder.nit:317 */
         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[5]);
-        /* ./../lib/standard//kernel.nit:354 */
+        /* ../lib/standard/kernel.nit:357 */
         REGB1 = TAG_Int(1);
-        /* ./../lib/standard//kernel.nit:235 */
+        /* ../lib/standard/kernel.nit:238 */
         REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
-        /* ./../lib/standard//kernel.nit:354 */
+        /* ../lib/standard/kernel.nit:357 */
         REGB0 = REGB1;
       } else {
-        /* ./../lib/standard//kernel.nit:352 */
+        /* ../lib/standard/kernel.nit:355 */
         goto label8;
       }
     }
     label8: while(0);
   }
-  /* ./syntax//mmbuilder.nit:320 */
+  /* syntax/mmbuilder.nit:320 */
   fra.me.REG[3] = CALL_syntax___syntax_base___MMImplicitInit___unassigned_attributes(fra.me.REG[2])(fra.me.REG[2]);
-  /* ./../lib/standard//collection//array.nit:269 */
+  /* ../lib/standard/collection/array.nit:269 */
   REGB0 = TAG_Int(0);
-  /* ./../lib/standard//collection//array.nit:270 */
+  /* ../lib/standard/collection/array.nit:270 */
   REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
   if (UNTAG_Bool(REGB2)) {
   } else {
     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
   }
   REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[3]);
-  /* ./../lib/standard//collection//array.nit:271 */
+  /* ../lib/standard/collection/array.nit:271 */
   fra.me.REG[5] = ATTR_standard___collection___array___Array____items(fra.me.REG[3]);
-  /* ./../lib/standard//collection//array.nit:272 */
+  /* ../lib/standard/collection/array.nit:272 */
   while(1) {
-    /* ./../lib/standard//collection//array.nit:24 */
+    /* ../lib/standard/collection/array.nit:24 */
     REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
     if (UNTAG_Bool(REGB2)) {
     } else {
@@ -1805,26 +1817,26 @@ void syntax___mmbuilder___MMImplicitInit___accept_property_visitor(val_t p0, val
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:232 */
+    /* ../lib/standard/kernel.nit:235 */
     REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB2));
-    /* ./../lib/standard//collection//array.nit:272 */
+    /* ../lib/standard/collection/array.nit:272 */
     if (UNTAG_Bool(REGB2)) {
-      /* ./../lib/standard//collection//array.nit:273 */
+      /* ../lib/standard/collection/array.nit:273 */
       REGB2 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
       if (UNTAG_Bool(REGB2)) {
         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
       }
-      /* ./../lib/standard//collection//array.nit:718 */
+      /* ../lib/standard/collection/array.nit:724 */
       fra.me.REG[4] = ((Nit_NativeArray)fra.me.REG[5])->val[UNTAG_Int(REGB0)];
-      /* ./syntax//mmbuilder.nit:321 */
+      /* syntax/mmbuilder.nit:321 */
       fra.me.REG[7] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[4])(fra.me.REG[4]);
-      /* ./syntax//mmbuilder.nit:322 */
+      /* syntax/mmbuilder.nit:322 */
       REGB2 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
       if (UNTAG_Bool(REGB2)) {
       } else {
         REGB1 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
         if (UNTAG_Bool(REGB1)) {
-          REGB1 = TAG_Bool(false);
+          REGB1 = TAG_Bool(0);
           REGB2 = REGB1;
         } else {
           REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[7])(fra.me.REG[7], NIT_NULL);
@@ -1834,9 +1846,9 @@ void syntax___mmbuilder___MMImplicitInit___accept_property_visitor(val_t p0, val
       if (UNTAG_Bool(REGB2)) {
         goto label5;
       }
-      /* ./syntax//mmbuilder.nit:323 */
+      /* syntax/mmbuilder.nit:323 */
       fra.me.REG[6] = CALL_metamodel___abstractmetamodel___MMLocalProperty___name(fra.me.REG[4])(fra.me.REG[4]);
-      /* ./syntax//mmbuilder.nit:324 */
+      /* syntax/mmbuilder.nit:324 */
       fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
       fra.me.REG[8] = CALL_standard___collection___abstract_collection___Collection___first(fra.me.REG[8])(fra.me.REG[8]);
       REGB2 = TAG_Char('_');
@@ -1845,17 +1857,17 @@ void syntax___mmbuilder___MMImplicitInit___accept_property_visitor(val_t p0, val
       } else {
         REGB3 = TAG_Bool(fra.me.REG[8]==NIT_NULL);
         if (UNTAG_Bool(REGB3)) {
-          REGB3 = TAG_Bool(false);
+          REGB3 = TAG_Bool(0);
           REGB1 = REGB3;
         } else {
-          /* ./../lib/standard//kernel.nit:378 */
+          /* ../lib/standard/kernel.nit:381 */
           REGB2 = TAG_Bool((fra.me.REG[8])==(REGB2));
-          /* ./syntax//mmbuilder.nit:324 */
+          /* syntax/mmbuilder.nit:324 */
           REGB1 = REGB2;
         }
       }
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(true);
+        REGB1 = TAG_Bool(1);
       } else {
         fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
         fra.me.REG[8] = CALL_standard___collection___abstract_collection___Collection___first(fra.me.REG[8])(fra.me.REG[8]);
@@ -1865,26 +1877,26 @@ void syntax___mmbuilder___MMImplicitInit___accept_property_visitor(val_t p0, val
         } else {
           REGB4 = TAG_Bool(fra.me.REG[8]==NIT_NULL);
           if (UNTAG_Bool(REGB4)) {
-            REGB4 = TAG_Bool(false);
+            REGB4 = TAG_Bool(0);
             REGB3 = REGB4;
           } else {
-            /* ./../lib/standard//kernel.nit:378 */
+            /* ../lib/standard/kernel.nit:381 */
             REGB2 = TAG_Bool((fra.me.REG[8])==(REGB2));
-            /* ./syntax//mmbuilder.nit:324 */
+            /* syntax/mmbuilder.nit:324 */
             REGB3 = REGB2;
           }
         }
         REGB1 = REGB3;
       }
       if (UNTAG_Bool(REGB1)) {
-        /* ./syntax//mmbuilder.nit:325 */
+        /* syntax/mmbuilder.nit:325 */
         fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
         REGB1 = TAG_Int(1);
         fra.me.REG[4] = CALL_standard___string___AbstractString___substring_from(fra.me.REG[4])(fra.me.REG[4], REGB1);
-        fra.me.REG[4] = CALL_standard___symbol___String___to_symbol(fra.me.REG[4])(fra.me.REG[4]);
+        fra.me.REG[4] = CALL_symbol___String___to_symbol(fra.me.REG[4])(fra.me.REG[4]);
         fra.me.REG[6] = fra.me.REG[4];
       }
-      /* ./syntax//mmbuilder.nit:327 */
+      /* syntax/mmbuilder.nit:327 */
       REGB1 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
         nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 327);
@@ -1897,19 +1909,19 @@ void syntax___mmbuilder___MMImplicitInit___accept_property_visitor(val_t p0, val
       }
       fra.me.REG[6] = NEW_MMParam_metamodel___static_type___MMParam___init(fra.me.REG[7], fra.me.REG[6]);
       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[6]);
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB1 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:235 */
+      /* ../lib/standard/kernel.nit:238 */
       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB0 = REGB1;
     } else {
-      /* ./../lib/standard//collection//array.nit:272 */
+      /* ../lib/standard/collection/array.nit:272 */
       goto label9;
     }
   }
   label9: while(0);
-  /* ./syntax//mmbuilder.nit:329 */
+  /* syntax/mmbuilder.nit:329 */
   fra.me.REG[0] = CALL_metamodel___abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[2])(fra.me.REG[2]);
   fra.me.REG[0] = CALL_metamodel___static_type___MMLocalClass___get_type(fra.me.REG[0])(fra.me.REG[0]);
   fra.me.REG[0] = NEW_MMSignature_metamodel___static_type___MMSignature___init(fra.me.REG[1], NIT_NULL, fra.me.REG[0]);
@@ -1918,6 +1930,7 @@ void syntax___mmbuilder___MMImplicitInit___accept_property_visitor(val_t p0, val
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___MMSrcAncestor___local_class[] = "mmbuilder::MMSrcAncestor::(static_type::MMAncestor::local_class)";
 val_t syntax___mmbuilder___MMSrcAncestor___local_class(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -1931,7 +1944,7 @@ val_t syntax___mmbuilder___MMSrcAncestor___local_class(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:337 */
+  /* syntax/mmbuilder.nit:337 */
   REGB0 = TAG_Bool(ATTR_syntax___mmbuilder___MMSrcAncestor____local_class(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
@@ -1941,6 +1954,7 @@ val_t syntax___mmbuilder___MMSrcAncestor___local_class(val_t p0){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_syntax___mmbuilder___MMSrcAncestor___init[] = "mmbuilder::MMSrcAncestor::init";
 void syntax___mmbuilder___MMSrcAncestor___init(val_t p0, val_t p1, int* init_table){
   int itpos1 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_syntax___mmbuilder___MMSrcAncestor].i;
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
@@ -1958,15 +1972,16 @@ void syntax___mmbuilder___MMSrcAncestor___init(val_t p0, val_t p1, int* init_tab
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:339 */
+  /* syntax/mmbuilder.nit:339 */
   fra.me.REG[2] = fra.me.REG[0];
   CALL_metamodel___static_type___MMAncestor___init(fra.me.REG[0])(fra.me.REG[0], init_table);
-  /* ./syntax//mmbuilder.nit:341 */
+  /* syntax/mmbuilder.nit:341 */
   ATTR_syntax___mmbuilder___MMSrcAncestor____local_class(fra.me.REG[2]) = fra.me.REG[1];
   stack_frame_head = fra.me.prev;
   init_table[itpos1] = 1;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ClassBuilderVisitor___local_class_arity[] = "mmbuilder::ClassBuilderVisitor::local_class_arity";
 val_t syntax___mmbuilder___ClassBuilderVisitor___local_class_arity(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -1980,7 +1995,7 @@ val_t syntax___mmbuilder___ClassBuilderVisitor___local_class_arity(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:352 */
+  /* syntax/mmbuilder.nit:352 */
   REGB0 = TAG_Bool(ATTR_syntax___mmbuilder___ClassBuilderVisitor____local_class_arity(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
@@ -1990,6 +2005,7 @@ val_t syntax___mmbuilder___ClassBuilderVisitor___local_class_arity(val_t p0){
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___ClassBuilderVisitor___local_class_arity__eq[] = "mmbuilder::ClassBuilderVisitor::local_class_arity=";
 void syntax___mmbuilder___ClassBuilderVisitor___local_class_arity__eq(val_t p0, val_t p1){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -2004,11 +2020,12 @@ void syntax___mmbuilder___ClassBuilderVisitor___local_class_arity__eq(val_t p0,
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
   REGB0 = p1;
-  /* ./syntax//mmbuilder.nit:352 */
+  /* syntax/mmbuilder.nit:352 */
   ATTR_syntax___mmbuilder___ClassBuilderVisitor____local_class_arity(fra.me.REG[0]) = REGB0;
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ClassBuilderVisitor___formals[] = "mmbuilder::ClassBuilderVisitor::formals";
 val_t syntax___mmbuilder___ClassBuilderVisitor___formals(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t tmp;
@@ -2021,11 +2038,12 @@ val_t syntax___mmbuilder___ClassBuilderVisitor___formals(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:355 */
+  /* syntax/mmbuilder.nit:355 */
   fra.me.REG[0] = ATTR_syntax___mmbuilder___ClassBuilderVisitor____formals(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_syntax___mmbuilder___ClassBuilderVisitor___formals__eq[] = "mmbuilder::ClassBuilderVisitor::formals=";
 void syntax___mmbuilder___ClassBuilderVisitor___formals__eq(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
@@ -2040,11 +2058,12 @@ void syntax___mmbuilder___ClassBuilderVisitor___formals__eq(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:355 */
+  /* syntax/mmbuilder.nit:355 */
   ATTR_syntax___mmbuilder___ClassBuilderVisitor____formals(fra.me.REG[0]) = fra.me.REG[1];
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ClassBuilderVisitor___visit[] = "mmbuilder::ClassBuilderVisitor::(parser_prod::Visitor::visit)";
 void syntax___mmbuilder___ClassBuilderVisitor___visit(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
@@ -2060,7 +2079,7 @@ void syntax___mmbuilder___ClassBuilderVisitor___visit(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:358 */
+  /* syntax/mmbuilder.nit:358 */
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
     nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 358);
@@ -2069,6 +2088,7 @@ void syntax___mmbuilder___ClassBuilderVisitor___visit(val_t p0, val_t p1){
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ClassBuilderVisitor___init[] = "mmbuilder::ClassBuilderVisitor::init";
 void syntax___mmbuilder___ClassBuilderVisitor___init(val_t p0, val_t p1, val_t p2, int* init_table){
   int itpos2 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_syntax___mmbuilder___ClassBuilderVisitor].i;
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
@@ -2087,12 +2107,13 @@ void syntax___mmbuilder___ClassBuilderVisitor___init(val_t p0, val_t p1, val_t p
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
-  /* ./syntax//mmbuilder.nit:359 */
+  /* syntax/mmbuilder.nit:359 */
   CALL_syntax___syntax_base___AbsSyntaxVisitor___init(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2], init_table);
   stack_frame_head = fra.me.prev;
   init_table[itpos2] = 1;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ClassSpecializationBuilderVisitor___visit[] = "mmbuilder::ClassSpecializationBuilderVisitor::(parser_prod::Visitor::visit)";
 void syntax___mmbuilder___ClassSpecializationBuilderVisitor___visit(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
@@ -2108,7 +2129,7 @@ void syntax___mmbuilder___ClassSpecializationBuilderVisitor___visit(val_t p0, va
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:366 */
+  /* syntax/mmbuilder.nit:366 */
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
     nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 366);
@@ -2117,6 +2138,7 @@ void syntax___mmbuilder___ClassSpecializationBuilderVisitor___visit(val_t p0, va
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ClassSpecializationBuilderVisitor___init[] = "mmbuilder::ClassSpecializationBuilderVisitor::init";
 void syntax___mmbuilder___ClassSpecializationBuilderVisitor___init(val_t p0, val_t p1, val_t p2, int* init_table){
   int itpos3 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_syntax___mmbuilder___ClassSpecializationBuilderVisitor].i;
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
@@ -2135,12 +2157,13 @@ void syntax___mmbuilder___ClassSpecializationBuilderVisitor___init(val_t p0, val
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
-  /* ./syntax//mmbuilder.nit:367 */
+  /* syntax/mmbuilder.nit:367 */
   CALL_syntax___syntax_base___AbsSyntaxVisitor___init(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2], init_table);
   stack_frame_head = fra.me.prev;
   init_table[itpos3] = 1;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ClassAncestorBuilder___visit[] = "mmbuilder::ClassAncestorBuilder::(parser_prod::Visitor::visit)";
 void syntax___mmbuilder___ClassAncestorBuilder___visit(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
@@ -2156,7 +2179,7 @@ void syntax___mmbuilder___ClassAncestorBuilder___visit(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:374 */
+  /* syntax/mmbuilder.nit:374 */
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
     nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 374);
@@ -2165,6 +2188,7 @@ void syntax___mmbuilder___ClassAncestorBuilder___visit(val_t p0, val_t p1){
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ClassAncestorBuilder___init[] = "mmbuilder::ClassAncestorBuilder::init";
 void syntax___mmbuilder___ClassAncestorBuilder___init(val_t p0, val_t p1, val_t p2, int* init_table){
   int itpos4 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_syntax___mmbuilder___ClassAncestorBuilder].i;
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
@@ -2183,12 +2207,13 @@ void syntax___mmbuilder___ClassAncestorBuilder___init(val_t p0, val_t p1, val_t
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
-  /* ./syntax//mmbuilder.nit:375 */
+  /* syntax/mmbuilder.nit:375 */
   CALL_syntax___syntax_base___AbsSyntaxVisitor___init(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2], init_table);
   stack_frame_head = fra.me.prev;
   init_table[itpos4] = 1;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ClassVerifierVisitor___visit[] = "mmbuilder::ClassVerifierVisitor::(parser_prod::Visitor::visit)";
 void syntax___mmbuilder___ClassVerifierVisitor___visit(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
@@ -2204,7 +2229,7 @@ void syntax___mmbuilder___ClassVerifierVisitor___visit(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:382 */
+  /* syntax/mmbuilder.nit:382 */
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
     nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 382);
@@ -2213,6 +2238,7 @@ void syntax___mmbuilder___ClassVerifierVisitor___visit(val_t p0, val_t p1){
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ClassVerifierVisitor___init[] = "mmbuilder::ClassVerifierVisitor::init";
 void syntax___mmbuilder___ClassVerifierVisitor___init(val_t p0, val_t p1, val_t p2, int* init_table){
   int itpos5 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_syntax___mmbuilder___ClassVerifierVisitor].i;
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
@@ -2231,12 +2257,13 @@ void syntax___mmbuilder___ClassVerifierVisitor___init(val_t p0, val_t p1, val_t
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
-  /* ./syntax//mmbuilder.nit:383 */
+  /* syntax/mmbuilder.nit:383 */
   CALL_syntax___syntax_base___AbsSyntaxVisitor___init(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2], init_table);
   stack_frame_head = fra.me.prev;
   init_table[itpos5] = 1;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___PropertyBuilderVisitor___visit[] = "mmbuilder::PropertyBuilderVisitor::(parser_prod::Visitor::visit)";
 void syntax___mmbuilder___PropertyBuilderVisitor___visit(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
@@ -2252,7 +2279,7 @@ void syntax___mmbuilder___PropertyBuilderVisitor___visit(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:393 */
+  /* syntax/mmbuilder.nit:393 */
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
     nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 393);
@@ -2261,6 +2288,7 @@ void syntax___mmbuilder___PropertyBuilderVisitor___visit(val_t p0, val_t p1){
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___PropertyBuilderVisitor___init[] = "mmbuilder::PropertyBuilderVisitor::init";
 void syntax___mmbuilder___PropertyBuilderVisitor___init(val_t p0, val_t p1, val_t p2, int* init_table){
   int itpos6 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_syntax___mmbuilder___PropertyBuilderVisitor].i;
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
@@ -2279,12 +2307,13 @@ void syntax___mmbuilder___PropertyBuilderVisitor___init(val_t p0, val_t p1, val_
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
-  /* ./syntax//mmbuilder.nit:394 */
+  /* syntax/mmbuilder.nit:394 */
   CALL_syntax___syntax_base___AbsSyntaxVisitor___init(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2], init_table);
   stack_frame_head = fra.me.prev;
   init_table[itpos6] = 1;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder[] = "mmbuilder::PropertyVerifierVisitor::signature_builder";
 val_t syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -2298,7 +2327,7 @@ val_t syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(val_t p0)
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:402 */
+  /* syntax/mmbuilder.nit:402 */
   REGB0 = TAG_Bool(ATTR_syntax___mmbuilder___PropertyVerifierVisitor____signature_builder(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
@@ -2308,6 +2337,7 @@ val_t syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(val_t p0)
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder__eq[] = "mmbuilder::PropertyVerifierVisitor::signature_builder=";
 void syntax___mmbuilder___PropertyVerifierVisitor___signature_builder__eq(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
@@ -2322,11 +2352,12 @@ void syntax___mmbuilder___PropertyVerifierVisitor___signature_builder__eq(val_t
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:402 */
+  /* syntax/mmbuilder.nit:402 */
   ATTR_syntax___mmbuilder___PropertyVerifierVisitor____signature_builder(fra.me.REG[0]) = fra.me.REG[1];
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___PropertyVerifierVisitor___visit[] = "mmbuilder::PropertyVerifierVisitor::(parser_prod::Visitor::visit)";
 void syntax___mmbuilder___PropertyVerifierVisitor___visit(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
@@ -2342,7 +2373,7 @@ void syntax___mmbuilder___PropertyVerifierVisitor___visit(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:405 */
+  /* syntax/mmbuilder.nit:405 */
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
     nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 405);
@@ -2351,6 +2382,7 @@ void syntax___mmbuilder___PropertyVerifierVisitor___visit(val_t p0, val_t p1){
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___PropertyVerifierVisitor___init[] = "mmbuilder::PropertyVerifierVisitor::init";
 void syntax___mmbuilder___PropertyVerifierVisitor___init(val_t p0, val_t p1, val_t p2, int* init_table){
   int itpos7 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_syntax___mmbuilder___PropertyVerifierVisitor].i;
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
@@ -2370,17 +2402,18 @@ void syntax___mmbuilder___PropertyVerifierVisitor___init(val_t p0, val_t p1, val
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
-  /* ./syntax//mmbuilder.nit:407 */
+  /* syntax/mmbuilder.nit:407 */
   fra.me.REG[3] = fra.me.REG[0];
-  /* ./syntax//mmbuilder.nit:409 */
+  /* syntax/mmbuilder.nit:409 */
   CALL_syntax___syntax_base___AbsSyntaxVisitor___init(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2], init_table);
-  /* ./syntax//mmbuilder.nit:410 */
+  /* syntax/mmbuilder.nit:410 */
   fra.me.REG[2] = NEW_SignatureBuilder_syntax___mmbuilder___SignatureBuilder___init();
   ATTR_syntax___mmbuilder___PropertyVerifierVisitor____signature_builder(fra.me.REG[3]) = fra.me.REG[2];
   stack_frame_head = fra.me.prev;
   init_table[itpos7] = 1;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___SignatureBuilder___params[] = "mmbuilder::SignatureBuilder::params";
 val_t syntax___mmbuilder___SignatureBuilder___params(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -2394,7 +2427,7 @@ val_t syntax___mmbuilder___SignatureBuilder___params(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:416 */
+  /* syntax/mmbuilder.nit:416 */
   REGB0 = TAG_Bool(ATTR_syntax___mmbuilder___SignatureBuilder____params(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
@@ -2404,6 +2437,7 @@ val_t syntax___mmbuilder___SignatureBuilder___params(val_t p0){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_syntax___mmbuilder___SignatureBuilder___params__eq[] = "mmbuilder::SignatureBuilder::params=";
 void syntax___mmbuilder___SignatureBuilder___params__eq(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
@@ -2418,11 +2452,12 @@ void syntax___mmbuilder___SignatureBuilder___params__eq(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:416 */
+  /* syntax/mmbuilder.nit:416 */
   ATTR_syntax___mmbuilder___SignatureBuilder____params(fra.me.REG[0]) = fra.me.REG[1];
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___SignatureBuilder___untyped_params[] = "mmbuilder::SignatureBuilder::untyped_params";
 val_t syntax___mmbuilder___SignatureBuilder___untyped_params(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -2436,7 +2471,7 @@ val_t syntax___mmbuilder___SignatureBuilder___untyped_params(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:419 */
+  /* syntax/mmbuilder.nit:419 */
   REGB0 = TAG_Bool(ATTR_syntax___mmbuilder___SignatureBuilder____untyped_params(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
@@ -2446,6 +2481,7 @@ val_t syntax___mmbuilder___SignatureBuilder___untyped_params(val_t p0){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_syntax___mmbuilder___SignatureBuilder___untyped_params__eq[] = "mmbuilder::SignatureBuilder::untyped_params=";
 void syntax___mmbuilder___SignatureBuilder___untyped_params__eq(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
@@ -2460,11 +2496,12 @@ void syntax___mmbuilder___SignatureBuilder___untyped_params__eq(val_t p0, val_t
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:419 */
+  /* syntax/mmbuilder.nit:419 */
   ATTR_syntax___mmbuilder___SignatureBuilder____untyped_params(fra.me.REG[0]) = fra.me.REG[1];
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___SignatureBuilder___vararg_rank[] = "mmbuilder::SignatureBuilder::vararg_rank";
 val_t syntax___mmbuilder___SignatureBuilder___vararg_rank(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -2478,7 +2515,7 @@ val_t syntax___mmbuilder___SignatureBuilder___vararg_rank(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:422 */
+  /* syntax/mmbuilder.nit:422 */
   REGB0 = TAG_Bool(ATTR_syntax___mmbuilder___SignatureBuilder____vararg_rank(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
@@ -2488,6 +2525,7 @@ val_t syntax___mmbuilder___SignatureBuilder___vararg_rank(val_t p0){
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___SignatureBuilder___vararg_rank__eq[] = "mmbuilder::SignatureBuilder::vararg_rank=";
 void syntax___mmbuilder___SignatureBuilder___vararg_rank__eq(val_t p0, val_t p1){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -2502,11 +2540,12 @@ void syntax___mmbuilder___SignatureBuilder___vararg_rank__eq(val_t p0, val_t p1)
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
   REGB0 = p1;
-  /* ./syntax//mmbuilder.nit:422 */
+  /* syntax/mmbuilder.nit:422 */
   ATTR_syntax___mmbuilder___SignatureBuilder____vararg_rank(fra.me.REG[0]) = REGB0;
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___SignatureBuilder___closure_decls[] = "mmbuilder::SignatureBuilder::closure_decls";
 val_t syntax___mmbuilder___SignatureBuilder___closure_decls(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -2520,7 +2559,7 @@ val_t syntax___mmbuilder___SignatureBuilder___closure_decls(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:425 */
+  /* syntax/mmbuilder.nit:425 */
   REGB0 = TAG_Bool(ATTR_syntax___mmbuilder___SignatureBuilder____closure_decls(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
@@ -2530,6 +2569,7 @@ val_t syntax___mmbuilder___SignatureBuilder___closure_decls(val_t p0){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_syntax___mmbuilder___SignatureBuilder___closure_decls__eq[] = "mmbuilder::SignatureBuilder::closure_decls=";
 void syntax___mmbuilder___SignatureBuilder___closure_decls__eq(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
@@ -2544,11 +2584,12 @@ void syntax___mmbuilder___SignatureBuilder___closure_decls__eq(val_t p0, val_t p
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:425 */
+  /* syntax/mmbuilder.nit:425 */
   ATTR_syntax___mmbuilder___SignatureBuilder____closure_decls(fra.me.REG[0]) = fra.me.REG[1];
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___SignatureBuilder___has_error_occured[] = "mmbuilder::SignatureBuilder::has_error_occured";
 val_t syntax___mmbuilder___SignatureBuilder___has_error_occured(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -2562,7 +2603,7 @@ val_t syntax___mmbuilder___SignatureBuilder___has_error_occured(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:428 */
+  /* syntax/mmbuilder.nit:428 */
   REGB0 = TAG_Bool(ATTR_syntax___mmbuilder___SignatureBuilder____has_error_occured(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
@@ -2572,6 +2613,7 @@ val_t syntax___mmbuilder___SignatureBuilder___has_error_occured(val_t p0){
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___SignatureBuilder___has_error_occured__eq[] = "mmbuilder::SignatureBuilder::has_error_occured=";
 void syntax___mmbuilder___SignatureBuilder___has_error_occured__eq(val_t p0, val_t p1){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -2586,11 +2628,12 @@ void syntax___mmbuilder___SignatureBuilder___has_error_occured__eq(val_t p0, val
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
   REGB0 = p1;
-  /* ./syntax//mmbuilder.nit:428 */
+  /* syntax/mmbuilder.nit:428 */
   ATTR_syntax___mmbuilder___SignatureBuilder____has_error_occured(fra.me.REG[0]) = REGB0;
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___SignatureBuilder___signature[] = "mmbuilder::SignatureBuilder::signature";
 val_t syntax___mmbuilder___SignatureBuilder___signature(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t tmp;
@@ -2603,11 +2646,12 @@ val_t syntax___mmbuilder___SignatureBuilder___signature(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:431 */
+  /* syntax/mmbuilder.nit:431 */
   fra.me.REG[0] = ATTR_syntax___mmbuilder___SignatureBuilder____signature(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_syntax___mmbuilder___SignatureBuilder___signature__eq[] = "mmbuilder::SignatureBuilder::signature=";
 void syntax___mmbuilder___SignatureBuilder___signature__eq(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
@@ -2622,11 +2666,12 @@ void syntax___mmbuilder___SignatureBuilder___signature__eq(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:431 */
+  /* syntax/mmbuilder.nit:431 */
   ATTR_syntax___mmbuilder___SignatureBuilder____signature(fra.me.REG[0]) = fra.me.REG[1];
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___SignatureBuilder___init[] = "mmbuilder::SignatureBuilder::init";
 void syntax___mmbuilder___SignatureBuilder___init(val_t p0, int* init_table){
   int itpos8 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_syntax___mmbuilder___SignatureBuilder].i;
   struct {struct stack_frame_t me;} fra;
@@ -2643,6 +2688,7 @@ void syntax___mmbuilder___SignatureBuilder___init(val_t p0, int* init_table){
   init_table[itpos8] = 1;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ANode___accept_class_builder[] = "mmbuilder::ANode::accept_class_builder";
 void syntax___mmbuilder___ANode___accept_class_builder(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
@@ -2657,11 +2703,12 @@ void syntax___mmbuilder___ANode___accept_class_builder(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:438 */
+  /* syntax/mmbuilder.nit:438 */
   CALL_syntax___syntax_base___ANode___accept_abs_syntax_visitor(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ANode___accept_class_specialization_builder[] = "mmbuilder::ANode::accept_class_specialization_builder";
 void syntax___mmbuilder___ANode___accept_class_specialization_builder(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
@@ -2676,11 +2723,12 @@ void syntax___mmbuilder___ANode___accept_class_specialization_builder(val_t p0,
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:439 */
+  /* syntax/mmbuilder.nit:439 */
   CALL_syntax___syntax_base___ANode___accept_abs_syntax_visitor(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ANode___accept_class_ancestor_builder[] = "mmbuilder::ANode::accept_class_ancestor_builder";
 void syntax___mmbuilder___ANode___accept_class_ancestor_builder(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
@@ -2695,11 +2743,12 @@ void syntax___mmbuilder___ANode___accept_class_ancestor_builder(val_t p0, val_t
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:440 */
+  /* syntax/mmbuilder.nit:440 */
   CALL_syntax___syntax_base___ANode___accept_abs_syntax_visitor(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ANode___accept_class_verifier[] = "mmbuilder::ANode::accept_class_verifier";
 void syntax___mmbuilder___ANode___accept_class_verifier(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
@@ -2714,11 +2763,12 @@ void syntax___mmbuilder___ANode___accept_class_verifier(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:441 */
+  /* syntax/mmbuilder.nit:441 */
   CALL_syntax___syntax_base___ANode___accept_abs_syntax_visitor(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ANode___accept_property_builder[] = "mmbuilder::ANode::accept_property_builder";
 void syntax___mmbuilder___ANode___accept_property_builder(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
@@ -2733,11 +2783,12 @@ void syntax___mmbuilder___ANode___accept_property_builder(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:442 */
+  /* syntax/mmbuilder.nit:442 */
   CALL_syntax___syntax_base___ANode___accept_abs_syntax_visitor(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ANode___accept_property_verifier[] = "mmbuilder::ANode::accept_property_verifier";
 void syntax___mmbuilder___ANode___accept_property_verifier(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
@@ -2752,11 +2803,12 @@ void syntax___mmbuilder___ANode___accept_property_verifier(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:443 */
+  /* syntax/mmbuilder.nit:443 */
   CALL_syntax___syntax_base___ANode___accept_abs_syntax_visitor(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AModule___import_super_modules[] = "mmbuilder::AModule::import_super_modules";
 void syntax___mmbuilder___AModule___import_super_modules(val_t p0, val_t p1, val_t p2){
   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
   val_t REGB0;
@@ -2780,20 +2832,20 @@ void syntax___mmbuilder___AModule___import_super_modules(val_t p0, val_t p1, val
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
-  /* ./syntax//mmbuilder.nit:451 */
+  /* syntax/mmbuilder.nit:451 */
   fra.me.REG[3] = NEW_Array_standard___collection___array___Array___init();
-  /* ./syntax//mmbuilder.nit:452 */
+  /* syntax/mmbuilder.nit:452 */
   fra.me.REG[4] = NIT_NULL;
-  /* ./syntax//mmbuilder.nit:453 */
+  /* syntax/mmbuilder.nit:453 */
   fra.me.REG[0] = CALL_parser___parser_nodes___AModule___n_imports(fra.me.REG[0])(fra.me.REG[0]);
   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[0])(fra.me.REG[0], (&(fra.me)), ((fun_t)OC_syntax___mmbuilder___AModule___import_super_modules_1));
-  /* ./syntax//mmbuilder.nit:463 */
+  /* syntax/mmbuilder.nit:463 */
   REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
@@ -2802,11 +2854,11 @@ void syntax___mmbuilder___AModule___import_super_modules(val_t p0, val_t p1, val
   }
   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:464 */
+    /* syntax/mmbuilder.nit:464 */
     REGB0 = CALL_standard___collection___abstract_collection___Collection___is_empty(fra.me.REG[3])(fra.me.REG[3]);
     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:465 */
+      /* syntax/mmbuilder.nit:465 */
       REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
         nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 465);
@@ -2820,13 +2872,13 @@ void syntax___mmbuilder___AModule___import_super_modules(val_t p0, val_t p1, val
         register_static_object(&once_value_2);
       } else fra.me.REG[0] = once_value_2;
       fra.me.REG[0] = fra.me.REG[0];
-      CALL_mmloader___ToolContext___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[4], fra.me.REG[0]);
+      CALL_toolcontext___ToolContext___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[4], fra.me.REG[0]);
     }
   } else {
-    /* ./syntax//mmbuilder.nit:467 */
+    /* syntax/mmbuilder.nit:467 */
     REGB0 = CALL_standard___collection___abstract_collection___Collection___is_empty(fra.me.REG[3])(fra.me.REG[3]);
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:468 */
+      /* syntax/mmbuilder.nit:468 */
       if (!once_value_3) {
         if (!once_value_4) {
           fra.me.REG[0] = BOX_NativeString("standard");
@@ -2836,21 +2888,21 @@ void syntax___mmbuilder___AModule___import_super_modules(val_t p0, val_t p1, val
           register_static_object(&once_value_4);
         } else fra.me.REG[0] = once_value_4;
         fra.me.REG[0] = fra.me.REG[0];
-        fra.me.REG[0] = CALL_standard___symbol___String___to_symbol(fra.me.REG[0])(fra.me.REG[0]);
+        fra.me.REG[0] = CALL_symbol___String___to_symbol(fra.me.REG[0])(fra.me.REG[0]);
         once_value_3 = fra.me.REG[0];
         register_static_object(&once_value_3);
       } else fra.me.REG[0] = once_value_3;
       fra.me.REG[0] = fra.me.REG[0];
-      /* ./syntax//mmbuilder.nit:469 */
+      /* syntax/mmbuilder.nit:469 */
       fra.me.REG[0] = CALL_mmloader___ToolContext___get_module(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[2]);
-      /* ./syntax//mmbuilder.nit:470 */
+      /* syntax/mmbuilder.nit:470 */
       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
-      /* ./syntax//mmbuilder.nit:471 */
+      /* syntax/mmbuilder.nit:471 */
       REGB0 = TAG_Int(1);
       CALL_metamodel___abstractmetamodel___MMModule___add_super_module(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0], REGB0);
     }
   }
-  /* ./syntax//mmbuilder.nit:474 */
+  /* syntax/mmbuilder.nit:474 */
   CALL_metamodel___abstractmetamodel___MMContext___add_module(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2], fra.me.REG[3]);
   stack_frame_head = fra.me.prev;
   return;
@@ -2874,15 +2926,15 @@ void syntax___mmbuilder___AModule___import_super_modules(val_t p0, val_t p1, val
     fra.me.closure_funs = CREG;
     fra.me.REG[0] = p0;
     CREG[0] = clos_fun0;
-    /* ./syntax//mmbuilder.nit:454 */
+    /* syntax/mmbuilder.nit:454 */
     fra.me.REG[1] = CALL_syntax___mmbuilder___AImport___module_name(fra.me.REG[0])(fra.me.REG[0]);
-    /* ./syntax//mmbuilder.nit:455 */
+    /* syntax/mmbuilder.nit:455 */
     REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
       REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
@@ -2891,20 +2943,21 @@ void syntax___mmbuilder___AModule___import_super_modules(val_t p0, val_t p1, val
     }
     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:456 */
+      /* syntax/mmbuilder.nit:456 */
       fra.me.REG[1] = CALL_mmloader___ToolContext___get_module(closctx->REG[1])(closctx->REG[1], fra.me.REG[1], closctx->REG[2]);
-      /* ./syntax//mmbuilder.nit:457 */
+      /* syntax/mmbuilder.nit:457 */
       CALL_standard___collection___abstract_collection___SimpleCollection___add(closctx->REG[3])(closctx->REG[3], fra.me.REG[1]);
-      /* ./syntax//mmbuilder.nit:458 */
+      /* syntax/mmbuilder.nit:458 */
       REGB0 = CALL_syntax___mmbuilder___AImport___visibility_level(fra.me.REG[0])(fra.me.REG[0]);
       CALL_metamodel___abstractmetamodel___MMModule___add_super_module(closctx->REG[2])(closctx->REG[2], fra.me.REG[1], REGB0);
     } else {
-      /* ./syntax//mmbuilder.nit:460 */
+      /* syntax/mmbuilder.nit:460 */
       closctx->REG[4] = fra.me.REG[0];
     }
     stack_frame_head = fra.me.prev;
     return;
   }
+static const char LOCATE_syntax___mmbuilder___AModuledecl___accept_class_builder[] = "mmbuilder::AModuledecl::(mmbuilder::ANode::accept_class_builder)";
 void syntax___mmbuilder___AModuledecl___accept_class_builder(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
   val_t REGB0;
@@ -2927,7 +2980,7 @@ void syntax___mmbuilder___AModuledecl___accept_class_builder(val_t p0, val_t p1)
   fra.me.REG[4] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:481 */
+  /* syntax/mmbuilder.nit:481 */
   fra.me.REG[2] = CALL_parser___parser_nodes___AModuledecl___n_name(fra.me.REG[0])(fra.me.REG[0]);
   fra.me.REG[2] = CALL_parser___parser_nodes___AModuleName___n_id(fra.me.REG[2])(fra.me.REG[2]);
   fra.me.REG[2] = CALL_syntax___syntax_base___Token___to_symbol(fra.me.REG[2])(fra.me.REG[2]);
@@ -2941,7 +2994,7 @@ void syntax___mmbuilder___AModuledecl___accept_class_builder(val_t p0, val_t p1)
   }
   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:482 */
+    /* syntax/mmbuilder.nit:482 */
     fra.me.REG[3] = CALL_parser___parser_nodes___AModuledecl___n_name(fra.me.REG[0])(fra.me.REG[0]);
     fra.me.REG[3] = CALL_parser___parser_nodes___AModuleName___n_id(fra.me.REG[3])(fra.me.REG[3]);
     REGB0 = TAG_Int(5);
@@ -2988,6 +3041,7 @@ void syntax___mmbuilder___AModuledecl___accept_class_builder(val_t p0, val_t p1)
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AImport___module_name[] = "mmbuilder::AImport::module_name";
 val_t syntax___mmbuilder___AImport___module_name(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t tmp;
@@ -2998,11 +3052,12 @@ val_t syntax___mmbuilder___AImport___module_name(val_t p0){
   fra.me.has_broke = 0;
   fra.me.REG_size = 0;
   fra.me.nitni_local_ref_head = NULL;
-  /* ./syntax//mmbuilder.nit:488 */
+  /* syntax/mmbuilder.nit:488 */
   nit_abort("Deferred method called", NULL, LOCATE_syntax___mmbuilder, 488);
   stack_frame_head = fra.me.prev;
   return NIT_NULL;
 }
+static const char LOCATE_syntax___mmbuilder___AImport___visibility_level[] = "mmbuilder::AImport::visibility_level";
 val_t syntax___mmbuilder___AImport___visibility_level(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t tmp;
@@ -3013,11 +3068,12 @@ val_t syntax___mmbuilder___AImport___visibility_level(val_t p0){
   fra.me.has_broke = 0;
   fra.me.REG_size = 0;
   fra.me.nitni_local_ref_head = NULL;
-  /* ./syntax//mmbuilder.nit:491 */
+  /* syntax/mmbuilder.nit:491 */
   nit_abort("Deferred method called", NULL, LOCATE_syntax___mmbuilder, 491);
   stack_frame_head = fra.me.prev;
   return NIT_NULL;
 }
+static const char LOCATE_syntax___mmbuilder___AStdImport___module_name[] = "mmbuilder::AStdImport::(mmbuilder::AImport::module_name)";
 val_t syntax___mmbuilder___AStdImport___module_name(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t tmp;
@@ -3030,7 +3086,7 @@ val_t syntax___mmbuilder___AStdImport___module_name(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:497 */
+  /* syntax/mmbuilder.nit:497 */
   fra.me.REG[0] = CALL_parser___parser_nodes___AStdImport___n_name(fra.me.REG[0])(fra.me.REG[0]);
   fra.me.REG[0] = CALL_parser___parser_nodes___AModuleName___n_id(fra.me.REG[0])(fra.me.REG[0]);
   fra.me.REG[0] = CALL_syntax___syntax_base___Token___to_symbol(fra.me.REG[0])(fra.me.REG[0]);
@@ -3039,6 +3095,7 @@ val_t syntax___mmbuilder___AStdImport___module_name(val_t p0){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_syntax___mmbuilder___AStdImport___visibility_level[] = "mmbuilder::AStdImport::(mmbuilder::AImport::visibility_level)";
 val_t syntax___mmbuilder___AStdImport___visibility_level(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -3052,7 +3109,7 @@ val_t syntax___mmbuilder___AStdImport___visibility_level(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:501 */
+  /* syntax/mmbuilder.nit:501 */
   fra.me.REG[0] = CALL_parser___parser_nodes___AStdImport___n_visibility(fra.me.REG[0])(fra.me.REG[0]);
   REGB0 = CALL_syntax___mmbuilder___AVisibility___level(fra.me.REG[0])(fra.me.REG[0]);
   goto label1;
@@ -3060,6 +3117,7 @@ val_t syntax___mmbuilder___AStdImport___visibility_level(val_t p0){
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___ANoImport___module_name[] = "mmbuilder::ANoImport::(mmbuilder::AImport::module_name)";
 val_t syntax___mmbuilder___ANoImport___module_name(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t tmp;
@@ -3072,13 +3130,14 @@ val_t syntax___mmbuilder___ANoImport___module_name(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:507 */
+  /* syntax/mmbuilder.nit:507 */
   fra.me.REG[0] = NIT_NULL;
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_syntax___mmbuilder___AVisibility___level[] = "mmbuilder::AVisibility::level";
 val_t syntax___mmbuilder___AVisibility___level(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t tmp;
@@ -3089,11 +3148,12 @@ val_t syntax___mmbuilder___AVisibility___level(val_t p0){
   fra.me.has_broke = 0;
   fra.me.REG_size = 0;
   fra.me.nitni_local_ref_head = NULL;
-  /* ./syntax//mmbuilder.nit:512 */
+  /* syntax/mmbuilder.nit:512 */
   nit_abort("Deferred method called", NULL, LOCATE_syntax___mmbuilder, 512);
   stack_frame_head = fra.me.prev;
   return NIT_NULL;
 }
+static const char LOCATE_syntax___mmbuilder___APublicVisibility___level[] = "mmbuilder::APublicVisibility::(mmbuilder::AVisibility::level)";
 val_t syntax___mmbuilder___APublicVisibility___level(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -3107,13 +3167,14 @@ val_t syntax___mmbuilder___APublicVisibility___level(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:516 */
+  /* syntax/mmbuilder.nit:516 */
   REGB0 = TAG_Int(1);
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___AProtectedVisibility___level[] = "mmbuilder::AProtectedVisibility::(mmbuilder::AVisibility::level)";
 val_t syntax___mmbuilder___AProtectedVisibility___level(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -3127,13 +3188,14 @@ val_t syntax___mmbuilder___AProtectedVisibility___level(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:519 */
+  /* syntax/mmbuilder.nit:519 */
   REGB0 = TAG_Int(2);
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___APrivateVisibility___level[] = "mmbuilder::APrivateVisibility::(mmbuilder::AVisibility::level)";
 val_t syntax___mmbuilder___APrivateVisibility___level(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -3147,13 +3209,14 @@ val_t syntax___mmbuilder___APrivateVisibility___level(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:522 */
+  /* syntax/mmbuilder.nit:522 */
   REGB0 = TAG_Int(3);
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___AIntrudeVisibility___level[] = "mmbuilder::AIntrudeVisibility::(mmbuilder::AVisibility::level)";
 val_t syntax___mmbuilder___AIntrudeVisibility___level(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -3167,13 +3230,14 @@ val_t syntax___mmbuilder___AIntrudeVisibility___level(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:525 */
+  /* syntax/mmbuilder.nit:525 */
   REGB0 = TAG_Int(0);
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___AClassdef___local_class[] = "mmbuilder::AClassdef::(syntax_base::AClassdef::local_class)";
 val_t syntax___mmbuilder___AClassdef___local_class(val_t p0){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
@@ -3188,7 +3252,7 @@ val_t syntax___mmbuilder___AClassdef___local_class(val_t p0){
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:530 */
+  /* syntax/mmbuilder.nit:530 */
   fra.me.REG[1] = fra.me.REG[0];
   fra.me.REG[1] = ATTR_syntax___mmbuilder___AClassdef____local_class(fra.me.REG[1]);
   REGB0 = TAG_Bool(fra.me.REG[1]!=NIT_NULL);
@@ -3201,6 +3265,7 @@ val_t syntax___mmbuilder___AClassdef___local_class(val_t p0){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[1];
 }
+static const char LOCATE_syntax___mmbuilder___AClassdef___name[] = "mmbuilder::AClassdef::name";
 val_t syntax___mmbuilder___AClassdef___name(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t tmp;
@@ -3211,11 +3276,12 @@ val_t syntax___mmbuilder___AClassdef___name(val_t p0){
   fra.me.has_broke = 0;
   fra.me.REG_size = 0;
   fra.me.nitni_local_ref_head = NULL;
-  /* ./syntax//mmbuilder.nit:533 */
+  /* syntax/mmbuilder.nit:533 */
   nit_abort("Deferred method called", NULL, LOCATE_syntax___mmbuilder, 533);
   stack_frame_head = fra.me.prev;
   return NIT_NULL;
 }
+static const char LOCATE_syntax___mmbuilder___AClassdef___arity[] = "mmbuilder::AClassdef::arity";
 val_t syntax___mmbuilder___AClassdef___arity(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -3229,13 +3295,14 @@ val_t syntax___mmbuilder___AClassdef___arity(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:537 */
+  /* syntax/mmbuilder.nit:537 */
   REGB0 = TAG_Int(0);
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___AClassdef___visibility_level[] = "mmbuilder::AClassdef::visibility_level";
 val_t syntax___mmbuilder___AClassdef___visibility_level(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -3249,13 +3316,14 @@ val_t syntax___mmbuilder___AClassdef___visibility_level(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:540 */
+  /* syntax/mmbuilder.nit:540 */
   REGB0 = TAG_Int(1);
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___AClassdef___accept_class_builder[] = "mmbuilder::AClassdef::(mmbuilder::ANode::accept_class_builder)";
 void syntax___mmbuilder___AClassdef___accept_class_builder(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[8];} fra;
   val_t REGB0;
@@ -3282,26 +3350,26 @@ void syntax___mmbuilder___AClassdef___accept_class_builder(val_t p0, val_t p1){
   fra.me.REG[8] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:542 */
+  /* syntax/mmbuilder.nit:542 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:545 */
+  /* syntax/mmbuilder.nit:545 */
   fra.me.REG[4] = CALL_syntax___syntax_base___AbsSyntaxVisitor___mmmodule(fra.me.REG[3])(fra.me.REG[3]);
-  /* ./syntax//mmbuilder.nit:546 */
+  /* syntax/mmbuilder.nit:546 */
   fra.me.REG[5] = CALL_syntax___syntax_base___MMSrcModule___src_local_classes(fra.me.REG[4])(fra.me.REG[4]);
-  /* ./syntax//mmbuilder.nit:547 */
+  /* syntax/mmbuilder.nit:547 */
   fra.me.REG[6] = CALL_syntax___mmbuilder___AClassdef___name(fra.me.REG[2])(fra.me.REG[2]);
   REGB0 = CALL_standard___collection___abstract_collection___MapRead___has_key(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:548 */
+    /* syntax/mmbuilder.nit:548 */
     fra.me.REG[6] = CALL_syntax___mmbuilder___AClassdef___name(fra.me.REG[2])(fra.me.REG[2]);
     fra.me.REG[6] = CALL_standard___collection___abstract_collection___MapRead_____bra(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
-    /* ./syntax//mmbuilder.nit:549 */
+    /* syntax/mmbuilder.nit:549 */
     ATTR_syntax___mmbuilder___AClassdef____local_class(fra.me.REG[2]) = fra.me.REG[6];
-    /* ./syntax//mmbuilder.nit:550 */
+    /* syntax/mmbuilder.nit:550 */
     REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[2], COLOR_parser___parser_nodes___AStdClassdef, ID_parser___parser_nodes___AStdClassdef)) /*cast AStdClassdef*/;
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:552 */
+      /* syntax/mmbuilder.nit:552 */
       REGB0 = TAG_Int(5);
       fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
       if (!once_value_1) {
@@ -3345,12 +3413,12 @@ void syntax___mmbuilder___AClassdef___accept_class_builder(val_t p0, val_t p1){
       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
       fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
       CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2], fra.me.REG[7]);
-      /* ./syntax//mmbuilder.nit:553 */
+      /* syntax/mmbuilder.nit:553 */
       goto label4;
     }
-    /* ./syntax//mmbuilder.nit:556 */
+    /* syntax/mmbuilder.nit:556 */
     fra.me.REG[7] = CALL_syntax___syntax_base___MMSrcLocalClass___node(fra.me.REG[6])(fra.me.REG[6]);
-    /* ./syntax//mmbuilder.nit:557 */
+    /* syntax/mmbuilder.nit:557 */
     while(1) {
       REGB0 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
@@ -3362,7 +3430,7 @@ void syntax___mmbuilder___AClassdef___accept_class_builder(val_t p0, val_t p1){
       } else {
         REGB1 = TAG_Bool(fra.me.REG[8]==NIT_NULL);
         if (UNTAG_Bool(REGB1)) {
-          REGB1 = TAG_Bool(false);
+          REGB1 = TAG_Bool(0);
           REGB0 = REGB1;
         } else {
           REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[8])(fra.me.REG[8], NIT_NULL);
@@ -3382,52 +3450,53 @@ void syntax___mmbuilder___AClassdef___accept_class_builder(val_t p0, val_t p1){
       }
     }
     label5: while(0);
-    /* ./syntax//mmbuilder.nit:558 */
+    /* syntax/mmbuilder.nit:558 */
     REGB0 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
       nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 558);
     }
     CALL_syntax___syntax_base___AClassdef___next_node__eq(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[2]);
   } else {
-    /* ./syntax//mmbuilder.nit:560 */
+    /* syntax/mmbuilder.nit:560 */
     fra.me.REG[7] = CALL_syntax___mmbuilder___AClassdef___name(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = CALL_syntax___mmbuilder___AClassdef___arity(fra.me.REG[2])(fra.me.REG[2]);
     fra.me.REG[7] = NEW_MMSrcLocalClass_syntax___syntax_base___MMSrcLocalClass___init(fra.me.REG[4], fra.me.REG[7], fra.me.REG[2], REGB0);
     fra.me.REG[6] = fra.me.REG[7];
-    /* ./syntax//mmbuilder.nit:561 */
+    /* syntax/mmbuilder.nit:561 */
     ATTR_syntax___mmbuilder___AClassdef____local_class(fra.me.REG[2]) = fra.me.REG[6];
-    /* ./syntax//mmbuilder.nit:562 */
+    /* syntax/mmbuilder.nit:562 */
     fra.me.REG[7] = CALL_syntax___mmbuilder___AClassdef___name(fra.me.REG[2])(fra.me.REG[2]);
     CALL_standard___collection___abstract_collection___Map_____braeq(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[7], fra.me.REG[6]);
-    /* ./syntax//mmbuilder.nit:563 */
+    /* syntax/mmbuilder.nit:563 */
     fra.me.REG[7] = CALL_syntax___mmbuilder___AClassdef___name(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = CALL_metamodel___abstractmetamodel___MMModule___has_global_class_named(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[7]);
     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:564 */
+      /* syntax/mmbuilder.nit:564 */
       CALL_syntax___mmbuilder___AClassdef___build_class_introduction(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
     } else {
-      /* ./syntax//mmbuilder.nit:566 */
+      /* syntax/mmbuilder.nit:566 */
       fra.me.REG[7] = CALL_syntax___mmbuilder___AClassdef___name(fra.me.REG[2])(fra.me.REG[2]);
       fra.me.REG[7] = CALL_metamodel___abstractmetamodel___MMModule___global_class_named(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[7]);
-      /* ./syntax//mmbuilder.nit:567 */
+      /* syntax/mmbuilder.nit:567 */
       CALL_syntax___mmbuilder___AClassdef___build_class_refinement(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3], fra.me.REG[7]);
     }
   }
-  /* ./syntax//mmbuilder.nit:571 */
+  /* syntax/mmbuilder.nit:571 */
   REGB0 = TAG_Int(0);
   CALL_syntax___mmbuilder___ClassBuilderVisitor___local_class_arity__eq(fra.me.REG[3])(fra.me.REG[3], REGB0);
-  /* ./syntax//mmbuilder.nit:572 */
+  /* syntax/mmbuilder.nit:572 */
   fra.me.REG[6] = CALL_syntax___syntax_base___MMSrcLocalClass___formal_dict(fra.me.REG[6])(fra.me.REG[6]);
   CALL_syntax___mmbuilder___ClassBuilderVisitor___formals__eq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[6]);
-  /* ./syntax//mmbuilder.nit:575 */
+  /* syntax/mmbuilder.nit:575 */
   CALL_SUPER_syntax___mmbuilder___AClassdef___accept_class_builder(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:578 */
+  /* syntax/mmbuilder.nit:578 */
   CALL_syntax___mmbuilder___ClassBuilderVisitor___formals__eq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
   label4: while(0);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AClassdef___build_class_introduction[] = "mmbuilder::AClassdef::build_class_introduction";
 void syntax___mmbuilder___AClassdef___build_class_introduction(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
   val_t REGB0;
@@ -3449,26 +3518,26 @@ void syntax___mmbuilder___AClassdef___build_class_introduction(val_t p0, val_t p
   fra.me.REG[4] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:583 */
+  /* syntax/mmbuilder.nit:583 */
   fra.me.REG[2] = CALL_syntax___syntax_base___AClassdef___local_class(fra.me.REG[0])(fra.me.REG[0]);
   CALL_metamodel___abstractmetamodel___MMLocalClass___new_global(fra.me.REG[2])(fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:584 */
+  /* syntax/mmbuilder.nit:584 */
   fra.me.REG[2] = CALL_syntax___syntax_base___AClassdef___local_class(fra.me.REG[0])(fra.me.REG[0]);
   fra.me.REG[2] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[2])(fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:586 */
+  /* syntax/mmbuilder.nit:586 */
   REGB0 = CALL_syntax___mmbuilder___AClassdef___visibility_level(fra.me.REG[0])(fra.me.REG[0]);
   CALL_metamodel___abstractmetamodel___MMGlobalClass___visibility_level__eq(fra.me.REG[2])(fra.me.REG[2], REGB0);
-  /* ./syntax//mmbuilder.nit:587 */
+  /* syntax/mmbuilder.nit:587 */
   REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[0], COLOR_parser___parser_nodes___AStdClassdef, ID_parser___parser_nodes___AStdClassdef)) /*cast AStdClassdef*/;
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:588 */
+    /* syntax/mmbuilder.nit:588 */
     fra.me.REG[3] = CALL_parser___parser_nodes___AStdClassdef___n_kwredef(fra.me.REG[0])(fra.me.REG[0]);
     REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
       REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
@@ -3477,7 +3546,7 @@ void syntax___mmbuilder___AClassdef___build_class_introduction(val_t p0, val_t p
     }
     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:589 */
+      /* syntax/mmbuilder.nit:589 */
       REGB0 = TAG_Int(3);
       fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
       if (!once_value_1) {
@@ -3503,18 +3572,18 @@ void syntax___mmbuilder___AClassdef___build_class_introduction(val_t p0, val_t p
       CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
       fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
       CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[3]);
-      /* ./syntax//mmbuilder.nit:590 */
+      /* syntax/mmbuilder.nit:590 */
       goto label3;
     }
-    /* ./syntax//mmbuilder.nit:592 */
+    /* syntax/mmbuilder.nit:592 */
     fra.me.REG[3] = CALL_parser___parser_nodes___AStdClassdef___n_classkind(fra.me.REG[0])(fra.me.REG[0]);
     REGB0 = CALL_syntax___mmbuilder___AClasskind___is_interface(fra.me.REG[3])(fra.me.REG[3]);
     CALL_metamodel___abstractmetamodel___MMGlobalClass___is_interface__eq(fra.me.REG[2])(fra.me.REG[2], REGB0);
-    /* ./syntax//mmbuilder.nit:593 */
+    /* syntax/mmbuilder.nit:593 */
     fra.me.REG[3] = CALL_parser___parser_nodes___AStdClassdef___n_classkind(fra.me.REG[0])(fra.me.REG[0]);
     REGB0 = CALL_syntax___mmbuilder___AClasskind___is_abstract(fra.me.REG[3])(fra.me.REG[3]);
     CALL_metamodel___abstractmetamodel___MMGlobalClass___is_abstract__eq(fra.me.REG[2])(fra.me.REG[2], REGB0);
-    /* ./syntax//mmbuilder.nit:594 */
+    /* syntax/mmbuilder.nit:594 */
     fra.me.REG[0] = CALL_parser___parser_nodes___AStdClassdef___n_classkind(fra.me.REG[0])(fra.me.REG[0]);
     REGB0 = CALL_syntax___mmbuilder___AClasskind___is_enum(fra.me.REG[0])(fra.me.REG[0]);
     CALL_metamodel___abstractmetamodel___MMGlobalClass___is_enum__eq(fra.me.REG[2])(fra.me.REG[2], REGB0);
@@ -3523,6 +3592,7 @@ void syntax___mmbuilder___AClassdef___build_class_introduction(val_t p0, val_t p
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AClassdef___build_class_refinement[] = "mmbuilder::AClassdef::build_class_refinement";
 void syntax___mmbuilder___AClassdef___build_class_refinement(val_t p0, val_t p1, val_t p2){
   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
   val_t REGB0;
@@ -3551,13 +3621,13 @@ void syntax___mmbuilder___AClassdef___build_class_refinement(val_t p0, val_t p1,
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
-  /* ./syntax//mmbuilder.nit:600 */
+  /* syntax/mmbuilder.nit:600 */
   fra.me.REG[3] = CALL_syntax___syntax_base___AClassdef___local_class(fra.me.REG[0])(fra.me.REG[0]);
   CALL_metamodel___abstractmetamodel___MMLocalClass___set_global(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:602 */
+  /* syntax/mmbuilder.nit:602 */
   fra.me.REG[3] = CALL_syntax___syntax_base___AbsSyntaxVisitor___mmmodule(fra.me.REG[1])(fra.me.REG[1]);
   CALL_syntax___syntax_base___MMGlobalClass___check_visibility(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1], fra.me.REG[0], fra.me.REG[3]);
-  /* ./syntax//mmbuilder.nit:603 */
+  /* syntax/mmbuilder.nit:603 */
   REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[0], COLOR_parser___parser_nodes___AStdClassdef, ID_parser___parser_nodes___AStdClassdef)) /*cast AStdClassdef*/;
   if (UNTAG_Bool(REGB0)) {
     fra.me.REG[3] = CALL_parser___parser_nodes___AStdClassdef___n_kwredef(fra.me.REG[0])(fra.me.REG[0]);
@@ -3566,7 +3636,7 @@ void syntax___mmbuilder___AClassdef___build_class_refinement(val_t p0, val_t p1,
     } else {
       REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
@@ -3574,11 +3644,11 @@ void syntax___mmbuilder___AClassdef___build_class_refinement(val_t p0, val_t p1,
       }
     }
   } else {
-    REGB1 = TAG_Bool(false);
+    REGB1 = TAG_Bool(0);
     REGB0 = REGB1;
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:604 */
+    /* syntax/mmbuilder.nit:604 */
     REGB0 = TAG_Int(3);
     fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
     if (!once_value_1) {
@@ -3604,10 +3674,10 @@ void syntax___mmbuilder___AClassdef___build_class_refinement(val_t p0, val_t p1,
     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
     fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
     CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[3]);
-    /* ./syntax//mmbuilder.nit:605 */
+    /* syntax/mmbuilder.nit:605 */
     goto label3;
   }
-  /* ./syntax//mmbuilder.nit:608 */
+  /* syntax/mmbuilder.nit:608 */
   fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMGlobalClass___intro(fra.me.REG[2])(fra.me.REG[2]);
   REGB0 = CALL_metamodel___abstractmetamodel___MMLocalClass___arity(fra.me.REG[3])(fra.me.REG[3]);
   fra.me.REG[3] = ATTR_syntax___mmbuilder___AClassdef____local_class(fra.me.REG[0]);
@@ -3619,14 +3689,14 @@ void syntax___mmbuilder___AClassdef___build_class_refinement(val_t p0, val_t p1,
   REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
   if (UNTAG_Bool(REGB2)) {
   } else {
-    /* ./../lib/standard//kernel.nit:227 */
+    /* ../lib/standard/kernel.nit:230 */
     REGB1 = TAG_Bool((REGB0)==(REGB1));
-    /* ./syntax//mmbuilder.nit:608 */
+    /* syntax/mmbuilder.nit:608 */
     REGB2 = REGB1;
   }
   REGB2 = TAG_Bool(!UNTAG_Bool(REGB2));
   if (UNTAG_Bool(REGB2)) {
-    /* ./syntax//mmbuilder.nit:609 */
+    /* syntax/mmbuilder.nit:609 */
     REGB2 = TAG_Int(5);
     fra.me.REG[3] = NEW_Array_standard___collection___array___Array___with_capacity(REGB2);
     if (!once_value_4) {
@@ -3671,7 +3741,7 @@ void syntax___mmbuilder___AClassdef___build_class_refinement(val_t p0, val_t p1,
     fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
     CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[3]);
   }
-  /* ./syntax//mmbuilder.nit:612 */
+  /* syntax/mmbuilder.nit:612 */
   REGB2 = TAG_Bool(VAL_ISA(fra.me.REG[0], COLOR_parser___parser_nodes___AStdClassdef, ID_parser___parser_nodes___AStdClassdef)) /*cast AStdClassdef*/;
   if (UNTAG_Bool(REGB2)) {
     REGB2 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_interface(fra.me.REG[2])(fra.me.REG[2]);
@@ -3680,51 +3750,51 @@ void syntax___mmbuilder___AClassdef___build_class_refinement(val_t p0, val_t p1,
       fra.me.REG[3] = CALL_parser___parser_nodes___AStdClassdef___n_classkind(fra.me.REG[0])(fra.me.REG[0]);
       REGB2 = CALL_syntax___mmbuilder___AClasskind___is_interface(fra.me.REG[3])(fra.me.REG[3]);
     } else {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB2 = REGB1;
     }
     if (UNTAG_Bool(REGB2)) {
-      REGB2 = TAG_Bool(true);
+      REGB2 = TAG_Bool(1);
     } else {
-      /* ./syntax//mmbuilder.nit:613 */
+      /* syntax/mmbuilder.nit:613 */
       REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_abstract(fra.me.REG[2])(fra.me.REG[2]);
       REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
-      /* ./syntax//mmbuilder.nit:612 */
+      /* syntax/mmbuilder.nit:612 */
       REGB2 = REGB1;
     }
     if (UNTAG_Bool(REGB2)) {
-      /* ./syntax//mmbuilder.nit:613 */
+      /* syntax/mmbuilder.nit:613 */
       fra.me.REG[3] = CALL_parser___parser_nodes___AStdClassdef___n_classkind(fra.me.REG[0])(fra.me.REG[0]);
       REGB2 = CALL_syntax___mmbuilder___AClasskind___is_abstract(fra.me.REG[3])(fra.me.REG[3]);
     } else {
-      /* ./syntax//mmbuilder.nit:612 */
-      REGB1 = TAG_Bool(false);
+      /* syntax/mmbuilder.nit:612 */
+      REGB1 = TAG_Bool(0);
       REGB2 = REGB1;
     }
     if (UNTAG_Bool(REGB2)) {
-      REGB2 = TAG_Bool(true);
+      REGB2 = TAG_Bool(1);
     } else {
-      /* ./syntax//mmbuilder.nit:614 */
+      /* syntax/mmbuilder.nit:614 */
       REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_enum(fra.me.REG[2])(fra.me.REG[2]);
       REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
-      /* ./syntax//mmbuilder.nit:612 */
+      /* syntax/mmbuilder.nit:612 */
       REGB2 = REGB1;
     }
     if (UNTAG_Bool(REGB2)) {
-      /* ./syntax//mmbuilder.nit:614 */
+      /* syntax/mmbuilder.nit:614 */
       fra.me.REG[2] = CALL_parser___parser_nodes___AStdClassdef___n_classkind(fra.me.REG[0])(fra.me.REG[0]);
       REGB2 = CALL_syntax___mmbuilder___AClasskind___is_enum(fra.me.REG[2])(fra.me.REG[2]);
     } else {
-      /* ./syntax//mmbuilder.nit:612 */
-      REGB1 = TAG_Bool(false);
+      /* syntax/mmbuilder.nit:612 */
+      REGB1 = TAG_Bool(0);
       REGB2 = REGB1;
     }
   } else {
-    REGB1 = TAG_Bool(false);
+    REGB1 = TAG_Bool(0);
     REGB2 = REGB1;
   }
   if (UNTAG_Bool(REGB2)) {
-    /* ./syntax//mmbuilder.nit:616 */
+    /* syntax/mmbuilder.nit:616 */
     REGB2 = TAG_Int(3);
     fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB2);
     if (!once_value_7) {
@@ -3755,6 +3825,7 @@ void syntax___mmbuilder___AClassdef___build_class_refinement(val_t p0, val_t p1,
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AClassdef___accept_class_verifier[] = "mmbuilder::AClassdef::(mmbuilder::ANode::accept_class_verifier)";
 void syntax___mmbuilder___AClassdef___accept_class_verifier(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[8];} fra;
   val_t REGB0;
@@ -3791,19 +3862,19 @@ void syntax___mmbuilder___AClassdef___accept_class_verifier(val_t p0, val_t p1){
   fra.me.REG[8] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:620 */
+  /* syntax/mmbuilder.nit:620 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:622 */
+  /* syntax/mmbuilder.nit:622 */
   CALL_SUPER_syntax___mmbuilder___AClassdef___accept_class_verifier(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:623 */
+  /* syntax/mmbuilder.nit:623 */
   fra.me.REG[1] = ATTR_syntax___mmbuilder___AClassdef____local_class(fra.me.REG[2]);
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
     nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 623);
   }
   fra.me.REG[1] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[1])(fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:624 */
+  /* syntax/mmbuilder.nit:624 */
   fra.me.REG[0] = ATTR_syntax___mmbuilder___AClassdef____local_class(fra.me.REG[2]);
   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
@@ -3811,20 +3882,20 @@ void syntax___mmbuilder___AClassdef___accept_class_verifier(val_t p0, val_t p1){
   }
   fra.me.REG[0] = CALL_metamodel___abstractmetamodel___MMLocalClass___cshe(fra.me.REG[0])(fra.me.REG[0]);
   fra.me.REG[0] = CALL_metamodel___partial_order___PartialOrderElement___direct_greaters(fra.me.REG[0])(fra.me.REG[0]);
-  /* ./../lib/standard//collection//array.nit:269 */
+  /* ../lib/standard/collection/array.nit:269 */
   REGB0 = TAG_Int(0);
-  /* ./../lib/standard//collection//array.nit:270 */
+  /* ../lib/standard/collection/array.nit:270 */
   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
   }
   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
-  /* ./../lib/standard//collection//array.nit:271 */
+  /* ../lib/standard/collection/array.nit:271 */
   fra.me.REG[4] = ATTR_standard___collection___array___Array____items(fra.me.REG[0]);
-  /* ./../lib/standard//collection//array.nit:272 */
+  /* ../lib/standard/collection/array.nit:272 */
   while(1) {
-    /* ./../lib/standard//collection//array.nit:24 */
+    /* ../lib/standard/collection/array.nit:24 */
     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
@@ -3836,26 +3907,26 @@ void syntax___mmbuilder___AClassdef___accept_class_verifier(val_t p0, val_t p1){
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:232 */
+    /* ../lib/standard/kernel.nit:235 */
     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-    /* ./../lib/standard//collection//array.nit:272 */
+    /* ../lib/standard/collection/array.nit:272 */
     if (UNTAG_Bool(REGB1)) {
-      /* ./../lib/standard//collection//array.nit:273 */
+      /* ../lib/standard/collection/array.nit:273 */
       REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
       }
-      /* ./../lib/standard//collection//array.nit:718 */
+      /* ../lib/standard/collection/array.nit:724 */
       fra.me.REG[5] = ((Nit_NativeArray)fra.me.REG[4])->val[UNTAG_Int(REGB0)];
-      /* ./syntax//mmbuilder.nit:625 */
+      /* syntax/mmbuilder.nit:625 */
       fra.me.REG[6] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[5])(fra.me.REG[5]);
-      /* ./syntax//mmbuilder.nit:626 */
+      /* syntax/mmbuilder.nit:626 */
       REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_interface(fra.me.REG[1])(fra.me.REG[1]);
       if (UNTAG_Bool(REGB1)) {
-        /* ./syntax//mmbuilder.nit:627 */
+        /* syntax/mmbuilder.nit:627 */
         REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_enum(fra.me.REG[6])(fra.me.REG[6]);
         if (UNTAG_Bool(REGB1)) {
-          /* ./syntax//mmbuilder.nit:628 */
+          /* syntax/mmbuilder.nit:628 */
           REGB1 = TAG_Int(5);
           fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
           if (!once_value_1) {
@@ -3894,11 +3965,11 @@ void syntax___mmbuilder___AClassdef___accept_class_verifier(val_t p0, val_t p1){
           fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
           CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2], fra.me.REG[7]);
         } else {
-          /* ./syntax//mmbuilder.nit:629 */
+          /* syntax/mmbuilder.nit:629 */
           REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_interface(fra.me.REG[6])(fra.me.REG[6]);
           REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
           if (UNTAG_Bool(REGB1)) {
-            /* ./syntax//mmbuilder.nit:630 */
+            /* syntax/mmbuilder.nit:630 */
             REGB1 = TAG_Int(5);
             fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
             if (!once_value_4) {
@@ -3939,21 +4010,21 @@ void syntax___mmbuilder___AClassdef___accept_class_verifier(val_t p0, val_t p1){
           }
         }
       } else {
-        /* ./syntax//mmbuilder.nit:632 */
+        /* syntax/mmbuilder.nit:632 */
         REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_enum(fra.me.REG[1])(fra.me.REG[1]);
         if (UNTAG_Bool(REGB1)) {
-          /* ./syntax//mmbuilder.nit:633 */
+          /* syntax/mmbuilder.nit:633 */
           REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_interface(fra.me.REG[6])(fra.me.REG[6]);
           REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
           if (UNTAG_Bool(REGB1)) {
             REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_enum(fra.me.REG[6])(fra.me.REG[6]);
             REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
           } else {
-            REGB2 = TAG_Bool(false);
+            REGB2 = TAG_Bool(0);
             REGB1 = REGB2;
           }
           if (UNTAG_Bool(REGB1)) {
-            /* ./syntax//mmbuilder.nit:634 */
+            /* syntax/mmbuilder.nit:634 */
             REGB1 = TAG_Int(5);
             fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
             if (!once_value_7) {
@@ -3993,10 +4064,10 @@ void syntax___mmbuilder___AClassdef___accept_class_verifier(val_t p0, val_t p1){
             CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2], fra.me.REG[7]);
           }
         } else {
-          /* ./syntax//mmbuilder.nit:637 */
+          /* syntax/mmbuilder.nit:637 */
           REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_enum(fra.me.REG[6])(fra.me.REG[6]);
           if (UNTAG_Bool(REGB1)) {
-            /* ./syntax//mmbuilder.nit:638 */
+            /* syntax/mmbuilder.nit:638 */
             REGB1 = TAG_Int(5);
             fra.me.REG[6] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
             if (!once_value_10) {
@@ -4037,14 +4108,14 @@ void syntax___mmbuilder___AClassdef___accept_class_verifier(val_t p0, val_t p1){
           }
         }
       }
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB1 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:235 */
+      /* ../lib/standard/kernel.nit:238 */
       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB0 = REGB1;
     } else {
-      /* ./../lib/standard//collection//array.nit:272 */
+      /* ../lib/standard/collection/array.nit:272 */
       goto label13;
     }
   }
@@ -4052,6 +4123,7 @@ void syntax___mmbuilder___AClassdef___accept_class_verifier(val_t p0, val_t p1){
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AClassdef___accept_abs_syntax_visitor[] = "mmbuilder::AClassdef::(syntax_base::ANode::accept_abs_syntax_visitor)";
 void syntax___mmbuilder___AClassdef___accept_abs_syntax_visitor(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t tmp;
@@ -4068,19 +4140,20 @@ void syntax___mmbuilder___AClassdef___accept_abs_syntax_visitor(val_t p0, val_t
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:645 */
+  /* syntax/mmbuilder.nit:645 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:647 */
+  /* syntax/mmbuilder.nit:647 */
   fra.me.REG[2] = ATTR_syntax___mmbuilder___AClassdef____local_class(fra.me.REG[2]);
   CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class__eq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:648 */
+  /* syntax/mmbuilder.nit:648 */
   CALL_SUPER_syntax___mmbuilder___AClassdef___accept_abs_syntax_visitor(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:649 */
+  /* syntax/mmbuilder.nit:649 */
   CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class__eq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AClasskind___is_interface[] = "mmbuilder::AClasskind::is_interface";
 val_t syntax___mmbuilder___AClasskind___is_interface(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -4094,13 +4167,14 @@ val_t syntax___mmbuilder___AClasskind___is_interface(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:654 */
-  REGB0 = TAG_Bool(false);
+  /* syntax/mmbuilder.nit:654 */
+  REGB0 = TAG_Bool(0);
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___AClasskind___is_enum[] = "mmbuilder::AClasskind::is_enum";
 val_t syntax___mmbuilder___AClasskind___is_enum(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -4114,13 +4188,14 @@ val_t syntax___mmbuilder___AClasskind___is_enum(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:655 */
-  REGB0 = TAG_Bool(false);
+  /* syntax/mmbuilder.nit:655 */
+  REGB0 = TAG_Bool(0);
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___AClasskind___is_abstract[] = "mmbuilder::AClasskind::is_abstract";
 val_t syntax___mmbuilder___AClasskind___is_abstract(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -4134,13 +4209,14 @@ val_t syntax___mmbuilder___AClasskind___is_abstract(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:656 */
-  REGB0 = TAG_Bool(false);
+  /* syntax/mmbuilder.nit:656 */
+  REGB0 = TAG_Bool(0);
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___AClasskind___is_extern[] = "mmbuilder::AClasskind::is_extern";
 val_t syntax___mmbuilder___AClasskind___is_extern(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -4154,13 +4230,14 @@ val_t syntax___mmbuilder___AClasskind___is_extern(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:657 */
-  REGB0 = TAG_Bool(false);
+  /* syntax/mmbuilder.nit:657 */
+  REGB0 = TAG_Bool(0);
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___AInterfaceClasskind___is_interface[] = "mmbuilder::AInterfaceClasskind::(mmbuilder::AClasskind::is_interface)";
 val_t syntax___mmbuilder___AInterfaceClasskind___is_interface(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -4174,13 +4251,14 @@ val_t syntax___mmbuilder___AInterfaceClasskind___is_interface(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:661 */
-  REGB0 = TAG_Bool(true);
+  /* syntax/mmbuilder.nit:661 */
+  REGB0 = TAG_Bool(1);
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___AEnumClasskind___is_enum[] = "mmbuilder::AEnumClasskind::(mmbuilder::AClasskind::is_enum)";
 val_t syntax___mmbuilder___AEnumClasskind___is_enum(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -4194,13 +4272,14 @@ val_t syntax___mmbuilder___AEnumClasskind___is_enum(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:664 */
-  REGB0 = TAG_Bool(true);
+  /* syntax/mmbuilder.nit:664 */
+  REGB0 = TAG_Bool(1);
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___AExternClasskind___is_extern[] = "mmbuilder::AExternClasskind::(mmbuilder::AClasskind::is_extern)";
 val_t syntax___mmbuilder___AExternClasskind___is_extern(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -4214,13 +4293,14 @@ val_t syntax___mmbuilder___AExternClasskind___is_extern(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:667 */
-  REGB0 = TAG_Bool(true);
+  /* syntax/mmbuilder.nit:667 */
+  REGB0 = TAG_Bool(1);
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___AAbstractClasskind___is_abstract[] = "mmbuilder::AAbstractClasskind::(mmbuilder::AClasskind::is_abstract)";
 val_t syntax___mmbuilder___AAbstractClasskind___is_abstract(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -4234,13 +4314,14 @@ val_t syntax___mmbuilder___AAbstractClasskind___is_abstract(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:670 */
-  REGB0 = TAG_Bool(true);
+  /* syntax/mmbuilder.nit:670 */
+  REGB0 = TAG_Bool(1);
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___AStdClassdef___name[] = "mmbuilder::AStdClassdef::(mmbuilder::AClassdef::name)";
 val_t syntax___mmbuilder___AStdClassdef___name(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -4254,7 +4335,7 @@ val_t syntax___mmbuilder___AStdClassdef___name(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:676 */
+  /* syntax/mmbuilder.nit:676 */
   fra.me.REG[0] = CALL_parser___parser_nodes___AStdClassdef___n_id(fra.me.REG[0])(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
@@ -4266,6 +4347,7 @@ val_t syntax___mmbuilder___AStdClassdef___name(val_t p0){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_syntax___mmbuilder___AStdClassdef___arity[] = "mmbuilder::AStdClassdef::(mmbuilder::AClassdef::arity)";
 val_t syntax___mmbuilder___AStdClassdef___arity(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -4279,7 +4361,7 @@ val_t syntax___mmbuilder___AStdClassdef___arity(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:680 */
+  /* syntax/mmbuilder.nit:680 */
   fra.me.REG[0] = CALL_parser___parser_nodes___AStdClassdef___n_formaldefs(fra.me.REG[0])(fra.me.REG[0]);
   REGB0 = CALL_standard___collection___abstract_collection___Collection___length(fra.me.REG[0])(fra.me.REG[0]);
   goto label1;
@@ -4287,6 +4369,7 @@ val_t syntax___mmbuilder___AStdClassdef___arity(val_t p0){
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___AStdClassdef___accept_class_specialization_builder[] = "mmbuilder::AStdClassdef::(mmbuilder::ANode::accept_class_specialization_builder)";
 void syntax___mmbuilder___AStdClassdef___accept_class_specialization_builder(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t REGB0;
@@ -4305,14 +4388,14 @@ void syntax___mmbuilder___AStdClassdef___accept_class_specialization_builder(val
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:682 */
+  /* syntax/mmbuilder.nit:682 */
   fra.me.REG[2] = fra.me.REG[0];
-  /* ./syntax//mmbuilder.nit:684 */
+  /* syntax/mmbuilder.nit:684 */
   CALL_SUPER_syntax___mmbuilder___AStdClassdef___accept_class_specialization_builder(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:686 */
+  /* syntax/mmbuilder.nit:686 */
   fra.me.REG[1] = CALL_syntax___syntax_base___AClassdef___local_class(fra.me.REG[2])(fra.me.REG[2]);
   fra.me.REG[1] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[1])(fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:687 */
+  /* syntax/mmbuilder.nit:687 */
   fra.me.REG[0] = CALL_metamodel___abstractmetamodel___MMGlobalClass___intro(fra.me.REG[1])(fra.me.REG[1]);
   fra.me.REG[3] = CALL_syntax___syntax_base___AClassdef___local_class(fra.me.REG[2])(fra.me.REG[2]);
   REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[0],fra.me.REG[3]));
@@ -4322,29 +4405,30 @@ void syntax___mmbuilder___AStdClassdef___accept_class_specialization_builder(val
     REGB0 = REGB1;
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:688 */
+    /* syntax/mmbuilder.nit:688 */
     fra.me.REG[3] = CALL_parser___parser_nodes___AStdClassdef___n_classkind(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = CALL_syntax___mmbuilder___AClasskind___is_interface(fra.me.REG[3])(fra.me.REG[3]);
     CALL_metamodel___abstractmetamodel___MMGlobalClass___is_interface__eq(fra.me.REG[1])(fra.me.REG[1], REGB0);
-    /* ./syntax//mmbuilder.nit:689 */
+    /* syntax/mmbuilder.nit:689 */
     fra.me.REG[3] = CALL_parser___parser_nodes___AStdClassdef___n_classkind(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = CALL_syntax___mmbuilder___AClasskind___is_abstract(fra.me.REG[3])(fra.me.REG[3]);
     CALL_metamodel___abstractmetamodel___MMGlobalClass___is_abstract__eq(fra.me.REG[1])(fra.me.REG[1], REGB0);
-    /* ./syntax//mmbuilder.nit:690 */
+    /* syntax/mmbuilder.nit:690 */
     fra.me.REG[3] = CALL_parser___parser_nodes___AStdClassdef___n_classkind(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = CALL_syntax___mmbuilder___AClasskind___is_enum(fra.me.REG[3])(fra.me.REG[3]);
     CALL_metamodel___abstractmetamodel___MMGlobalClass___is_enum__eq(fra.me.REG[1])(fra.me.REG[1], REGB0);
-    /* ./syntax//mmbuilder.nit:691 */
+    /* syntax/mmbuilder.nit:691 */
     fra.me.REG[3] = CALL_parser___parser_nodes___AStdClassdef___n_classkind(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = CALL_syntax___mmbuilder___AClasskind___is_extern(fra.me.REG[3])(fra.me.REG[3]);
     CALL_metamodel___abstractmetamodel___MMGlobalClass___is_extern__eq(fra.me.REG[1])(fra.me.REG[1], REGB0);
-    /* ./syntax//mmbuilder.nit:692 */
+    /* syntax/mmbuilder.nit:692 */
     REGB0 = CALL_syntax___mmbuilder___AClassdef___visibility_level(fra.me.REG[2])(fra.me.REG[2]);
     CALL_metamodel___abstractmetamodel___MMGlobalClass___visibility_level__eq(fra.me.REG[1])(fra.me.REG[1], REGB0);
   }
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AStdClassdef___accept_class_verifier[] = "mmbuilder::AStdClassdef::(mmbuilder::ANode::accept_class_verifier)";
 void syntax___mmbuilder___AStdClassdef___accept_class_verifier(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[8];} fra;
   val_t REGB0;
@@ -4396,19 +4480,19 @@ void syntax___mmbuilder___AStdClassdef___accept_class_verifier(val_t p0, val_t p
   fra.me.REG[8] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:695 */
+  /* syntax/mmbuilder.nit:695 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:697 */
+  /* syntax/mmbuilder.nit:697 */
   CALL_SUPER_syntax___mmbuilder___AStdClassdef___accept_class_verifier(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:698 */
+  /* syntax/mmbuilder.nit:698 */
   fra.me.REG[1] = ATTR_syntax___mmbuilder___AClassdef____local_class(fra.me.REG[2]);
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
     nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 698);
   }
   fra.me.REG[1] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[1])(fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:699 */
+  /* syntax/mmbuilder.nit:699 */
   fra.me.REG[0] = CALL_metamodel___abstractmetamodel___MMGlobalClass___intro(fra.me.REG[1])(fra.me.REG[1]);
   fra.me.REG[4] = ATTR_syntax___mmbuilder___AClassdef____local_class(fra.me.REG[2]);
   REGB0 = TAG_Bool(IS_EQUAL_ON(fra.me.REG[0],fra.me.REG[4]));
@@ -4418,14 +4502,14 @@ void syntax___mmbuilder___AStdClassdef___accept_class_verifier(val_t p0, val_t p
     REGB0 = REGB1;
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:701 */
+    /* syntax/mmbuilder.nit:701 */
     fra.me.REG[4] = CALL_parser___parser_nodes___AStdClassdef___n_kwredef(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
       REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
@@ -4434,7 +4518,7 @@ void syntax___mmbuilder___AStdClassdef___accept_class_verifier(val_t p0, val_t p
     }
     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:702 */
+      /* syntax/mmbuilder.nit:702 */
       REGB0 = TAG_Int(3);
       fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
       if (!once_value_1) {
@@ -4461,15 +4545,15 @@ void syntax___mmbuilder___AStdClassdef___accept_class_verifier(val_t p0, val_t p
       fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
       CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2], fra.me.REG[4]);
     }
-    /* ./syntax//mmbuilder.nit:704 */
+    /* syntax/mmbuilder.nit:704 */
     REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_extern(fra.me.REG[1])(fra.me.REG[1]);
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:705 */
+      /* syntax/mmbuilder.nit:705 */
       fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMGlobalClass___mmmodule(fra.me.REG[1])(fra.me.REG[1]);
-      REGB0 = TAG_Bool(true);
+      REGB0 = TAG_Bool(1);
       CALL_metamodel___abstractmetamodel___MMModule___is_extern_hybrid__eq(fra.me.REG[4])(fra.me.REG[4], REGB0);
     }
-    /* ./syntax//mmbuilder.nit:708 */
+    /* syntax/mmbuilder.nit:708 */
     fra.me.REG[4] = ATTR_syntax___mmbuilder___AClassdef____local_class(fra.me.REG[2]);
     REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
@@ -4477,20 +4561,20 @@ void syntax___mmbuilder___AStdClassdef___accept_class_verifier(val_t p0, val_t p
     }
     fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMLocalClass___cshe(fra.me.REG[4])(fra.me.REG[4]);
     fra.me.REG[4] = CALL_metamodel___partial_order___PartialOrderElement___direct_greaters(fra.me.REG[4])(fra.me.REG[4]);
-    /* ./../lib/standard//collection//array.nit:269 */
+    /* ../lib/standard/collection/array.nit:269 */
     REGB0 = TAG_Int(0);
-    /* ./../lib/standard//collection//array.nit:270 */
+    /* ../lib/standard/collection/array.nit:270 */
     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
     }
     REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4]);
-    /* ./../lib/standard//collection//array.nit:271 */
+    /* ../lib/standard/collection/array.nit:271 */
     fra.me.REG[0] = ATTR_standard___collection___array___Array____items(fra.me.REG[4]);
-    /* ./../lib/standard//collection//array.nit:272 */
+    /* ../lib/standard/collection/array.nit:272 */
     while(1) {
-      /* ./../lib/standard//collection//array.nit:24 */
+      /* ../lib/standard/collection/array.nit:24 */
       REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4])!=NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
       } else {
@@ -4502,26 +4586,26 @@ void syntax___mmbuilder___AStdClassdef___accept_class_verifier(val_t p0, val_t p
       } else {
         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
       }
-      /* ./../lib/standard//kernel.nit:232 */
+      /* ../lib/standard/kernel.nit:235 */
       REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-      /* ./../lib/standard//collection//array.nit:272 */
+      /* ../lib/standard/collection/array.nit:272 */
       if (UNTAG_Bool(REGB1)) {
-        /* ./../lib/standard//collection//array.nit:273 */
+        /* ../lib/standard/collection/array.nit:273 */
         REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
         if (UNTAG_Bool(REGB1)) {
           nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
         }
-        /* ./../lib/standard//collection//array.nit:718 */
+        /* ../lib/standard/collection/array.nit:724 */
         fra.me.REG[5] = ((Nit_NativeArray)fra.me.REG[0])->val[UNTAG_Int(REGB0)];
-        /* ./syntax//mmbuilder.nit:709 */
+        /* syntax/mmbuilder.nit:709 */
         fra.me.REG[6] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[5])(fra.me.REG[5]);
-        /* ./syntax//mmbuilder.nit:710 */
+        /* syntax/mmbuilder.nit:710 */
         REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_interface(fra.me.REG[1])(fra.me.REG[1]);
         if (UNTAG_Bool(REGB1)) {
-          /* ./syntax//mmbuilder.nit:711 */
+          /* syntax/mmbuilder.nit:711 */
           REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_enum(fra.me.REG[6])(fra.me.REG[6]);
           if (UNTAG_Bool(REGB1)) {
-            /* ./syntax//mmbuilder.nit:712 */
+            /* syntax/mmbuilder.nit:712 */
             REGB1 = TAG_Int(5);
             fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
             if (!once_value_3) {
@@ -4560,11 +4644,11 @@ void syntax___mmbuilder___AStdClassdef___accept_class_verifier(val_t p0, val_t p
             fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
             CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2], fra.me.REG[7]);
           } else {
-            /* ./syntax//mmbuilder.nit:713 */
+            /* syntax/mmbuilder.nit:713 */
             REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_interface(fra.me.REG[6])(fra.me.REG[6]);
             REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
             if (UNTAG_Bool(REGB1)) {
-              /* ./syntax//mmbuilder.nit:714 */
+              /* syntax/mmbuilder.nit:714 */
               REGB1 = TAG_Int(5);
               fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
               if (!once_value_6) {
@@ -4605,21 +4689,21 @@ void syntax___mmbuilder___AStdClassdef___accept_class_verifier(val_t p0, val_t p
             }
           }
         } else {
-          /* ./syntax//mmbuilder.nit:716 */
+          /* syntax/mmbuilder.nit:716 */
           REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_enum(fra.me.REG[1])(fra.me.REG[1]);
           if (UNTAG_Bool(REGB1)) {
-            /* ./syntax//mmbuilder.nit:717 */
+            /* syntax/mmbuilder.nit:717 */
             REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_interface(fra.me.REG[6])(fra.me.REG[6]);
             REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
             if (UNTAG_Bool(REGB1)) {
               REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_enum(fra.me.REG[6])(fra.me.REG[6]);
               REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
             } else {
-              REGB2 = TAG_Bool(false);
+              REGB2 = TAG_Bool(0);
               REGB1 = REGB2;
             }
             if (UNTAG_Bool(REGB1)) {
-              /* ./syntax//mmbuilder.nit:718 */
+              /* syntax/mmbuilder.nit:718 */
               REGB1 = TAG_Int(5);
               fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
               if (!once_value_9) {
@@ -4659,21 +4743,21 @@ void syntax___mmbuilder___AStdClassdef___accept_class_verifier(val_t p0, val_t p
               CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2], fra.me.REG[7]);
             }
           } else {
-            /* ./syntax//mmbuilder.nit:720 */
+            /* syntax/mmbuilder.nit:720 */
             REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_extern(fra.me.REG[1])(fra.me.REG[1]);
             if (UNTAG_Bool(REGB1)) {
-              /* ./syntax//mmbuilder.nit:721 */
+              /* syntax/mmbuilder.nit:721 */
               REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_interface(fra.me.REG[6])(fra.me.REG[6]);
               REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
               if (UNTAG_Bool(REGB1)) {
                REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_extern(fra.me.REG[6])(fra.me.REG[6]);
                REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
               } else {
-               REGB2 = TAG_Bool(false);
+               REGB2 = TAG_Bool(0);
                REGB1 = REGB2;
               }
               if (UNTAG_Bool(REGB1)) {
-               /* ./syntax//mmbuilder.nit:722 */
+               /* syntax/mmbuilder.nit:722 */
                REGB1 = TAG_Int(5);
                fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
                if (!once_value_12) {
@@ -4713,10 +4797,10 @@ void syntax___mmbuilder___AStdClassdef___accept_class_verifier(val_t p0, val_t p
                CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2], fra.me.REG[7]);
               }
             } else {
-              /* ./syntax//mmbuilder.nit:725 */
+              /* syntax/mmbuilder.nit:725 */
               REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_enum(fra.me.REG[6])(fra.me.REG[6]);
               if (UNTAG_Bool(REGB1)) {
-               /* ./syntax//mmbuilder.nit:726 */
+               /* syntax/mmbuilder.nit:726 */
                REGB1 = TAG_Int(5);
                fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
                if (!once_value_15) {
@@ -4755,10 +4839,10 @@ void syntax___mmbuilder___AStdClassdef___accept_class_verifier(val_t p0, val_t p
                fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
                CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2], fra.me.REG[7]);
               } else {
-               /* ./syntax//mmbuilder.nit:727 */
+               /* syntax/mmbuilder.nit:727 */
                REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_extern(fra.me.REG[6])(fra.me.REG[6]);
                if (UNTAG_Bool(REGB1)) {
-               /* ./syntax//mmbuilder.nit:728 */
+               /* syntax/mmbuilder.nit:728 */
                REGB1 = TAG_Int(5);
                fra.me.REG[6] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
                if (!once_value_18) {
@@ -4801,32 +4885,32 @@ void syntax___mmbuilder___AStdClassdef___accept_class_verifier(val_t p0, val_t p
             }
           }
         }
-        /* ./../lib/standard//collection//array.nit:274 */
+        /* ../lib/standard/collection/array.nit:274 */
         REGB1 = TAG_Int(1);
-        /* ./../lib/standard//kernel.nit:235 */
+        /* ../lib/standard/kernel.nit:238 */
         REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
-        /* ./../lib/standard//collection//array.nit:274 */
+        /* ../lib/standard/collection/array.nit:274 */
         REGB0 = REGB1;
       } else {
-        /* ./../lib/standard//collection//array.nit:272 */
+        /* ../lib/standard/collection/array.nit:272 */
         goto label21;
       }
     }
     label21: while(0);
-    /* ./syntax//mmbuilder.nit:733 */
+    /* syntax/mmbuilder.nit:733 */
     goto label22;
   }
-  /* ./syntax//mmbuilder.nit:738 */
+  /* syntax/mmbuilder.nit:738 */
   fra.me.REG[0] = CALL_syntax___syntax_base___AbsSyntaxVisitor___mmmodule(fra.me.REG[3])(fra.me.REG[3]);
   CALL_syntax___syntax_base___MMGlobalClass___check_visibility(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[3], fra.me.REG[2], fra.me.REG[0]);
-  /* ./syntax//mmbuilder.nit:739 */
+  /* syntax/mmbuilder.nit:739 */
   fra.me.REG[0] = CALL_parser___parser_nodes___AStdClassdef___n_kwredef(fra.me.REG[2])(fra.me.REG[2]);
   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -4834,7 +4918,7 @@ void syntax___mmbuilder___AStdClassdef___accept_class_verifier(val_t p0, val_t p
     }
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:740 */
+    /* syntax/mmbuilder.nit:740 */
     REGB0 = TAG_Int(3);
     fra.me.REG[0] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
     if (!once_value_23) {
@@ -4860,10 +4944,10 @@ void syntax___mmbuilder___AStdClassdef___accept_class_verifier(val_t p0, val_t p
     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[4]);
     fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
     CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2], fra.me.REG[0]);
-    /* ./syntax//mmbuilder.nit:741 */
+    /* syntax/mmbuilder.nit:741 */
     goto label22;
   }
-  /* ./syntax//mmbuilder.nit:744 */
+  /* syntax/mmbuilder.nit:744 */
   fra.me.REG[0] = CALL_metamodel___abstractmetamodel___MMGlobalClass___intro(fra.me.REG[1])(fra.me.REG[1]);
   REGB0 = CALL_metamodel___abstractmetamodel___MMLocalClass___arity(fra.me.REG[0])(fra.me.REG[0]);
   fra.me.REG[0] = ATTR_syntax___mmbuilder___AClassdef____local_class(fra.me.REG[2]);
@@ -4875,14 +4959,14 @@ void syntax___mmbuilder___AStdClassdef___accept_class_verifier(val_t p0, val_t p
   REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
   if (UNTAG_Bool(REGB2)) {
   } else {
-    /* ./../lib/standard//kernel.nit:227 */
+    /* ../lib/standard/kernel.nit:230 */
     REGB1 = TAG_Bool((REGB0)==(REGB1));
-    /* ./syntax//mmbuilder.nit:744 */
+    /* syntax/mmbuilder.nit:744 */
     REGB2 = REGB1;
   }
   REGB2 = TAG_Bool(!UNTAG_Bool(REGB2));
   if (UNTAG_Bool(REGB2)) {
-    /* ./syntax//mmbuilder.nit:745 */
+    /* syntax/mmbuilder.nit:745 */
     REGB2 = TAG_Int(5);
     fra.me.REG[0] = NEW_Array_standard___collection___array___Array___with_capacity(REGB2);
     if (!once_value_25) {
@@ -4927,73 +5011,73 @@ void syntax___mmbuilder___AStdClassdef___accept_class_verifier(val_t p0, val_t p
     fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
     CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2], fra.me.REG[0]);
   }
-  /* ./syntax//mmbuilder.nit:749 */
+  /* syntax/mmbuilder.nit:749 */
   REGB2 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_interface(fra.me.REG[1])(fra.me.REG[1]);
   REGB2 = TAG_Bool(!UNTAG_Bool(REGB2));
   if (UNTAG_Bool(REGB2)) {
     fra.me.REG[0] = CALL_parser___parser_nodes___AStdClassdef___n_classkind(fra.me.REG[2])(fra.me.REG[2]);
     REGB2 = CALL_syntax___mmbuilder___AClasskind___is_interface(fra.me.REG[0])(fra.me.REG[0]);
   } else {
-    REGB1 = TAG_Bool(false);
+    REGB1 = TAG_Bool(0);
     REGB2 = REGB1;
   }
   if (UNTAG_Bool(REGB2)) {
-    REGB2 = TAG_Bool(true);
+    REGB2 = TAG_Bool(1);
   } else {
-    /* ./syntax//mmbuilder.nit:750 */
+    /* syntax/mmbuilder.nit:750 */
     REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_abstract(fra.me.REG[1])(fra.me.REG[1]);
     REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
-    /* ./syntax//mmbuilder.nit:749 */
+    /* syntax/mmbuilder.nit:749 */
     REGB2 = REGB1;
   }
   if (UNTAG_Bool(REGB2)) {
-    /* ./syntax//mmbuilder.nit:750 */
+    /* syntax/mmbuilder.nit:750 */
     fra.me.REG[0] = CALL_parser___parser_nodes___AStdClassdef___n_classkind(fra.me.REG[2])(fra.me.REG[2]);
     REGB2 = CALL_syntax___mmbuilder___AClasskind___is_abstract(fra.me.REG[0])(fra.me.REG[0]);
   } else {
-    /* ./syntax//mmbuilder.nit:749 */
-    REGB1 = TAG_Bool(false);
+    /* syntax/mmbuilder.nit:749 */
+    REGB1 = TAG_Bool(0);
     REGB2 = REGB1;
   }
   if (UNTAG_Bool(REGB2)) {
-    REGB2 = TAG_Bool(true);
+    REGB2 = TAG_Bool(1);
   } else {
-    /* ./syntax//mmbuilder.nit:751 */
+    /* syntax/mmbuilder.nit:751 */
     REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_enum(fra.me.REG[1])(fra.me.REG[1]);
     REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
-    /* ./syntax//mmbuilder.nit:749 */
+    /* syntax/mmbuilder.nit:749 */
     REGB2 = REGB1;
   }
   if (UNTAG_Bool(REGB2)) {
-    /* ./syntax//mmbuilder.nit:751 */
+    /* syntax/mmbuilder.nit:751 */
     fra.me.REG[0] = CALL_parser___parser_nodes___AStdClassdef___n_classkind(fra.me.REG[2])(fra.me.REG[2]);
     REGB2 = CALL_syntax___mmbuilder___AClasskind___is_enum(fra.me.REG[0])(fra.me.REG[0]);
   } else {
-    /* ./syntax//mmbuilder.nit:749 */
-    REGB1 = TAG_Bool(false);
+    /* syntax/mmbuilder.nit:749 */
+    REGB1 = TAG_Bool(0);
     REGB2 = REGB1;
   }
   if (UNTAG_Bool(REGB2)) {
-    REGB2 = TAG_Bool(true);
+    REGB2 = TAG_Bool(1);
   } else {
-    /* ./syntax//mmbuilder.nit:752 */
+    /* syntax/mmbuilder.nit:752 */
     REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_extern(fra.me.REG[1])(fra.me.REG[1]);
     REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
-    /* ./syntax//mmbuilder.nit:749 */
+    /* syntax/mmbuilder.nit:749 */
     REGB2 = REGB1;
   }
   if (UNTAG_Bool(REGB2)) {
-    /* ./syntax//mmbuilder.nit:752 */
+    /* syntax/mmbuilder.nit:752 */
     fra.me.REG[1] = CALL_parser___parser_nodes___AStdClassdef___n_classkind(fra.me.REG[2])(fra.me.REG[2]);
     REGB2 = CALL_syntax___mmbuilder___AClasskind___is_extern(fra.me.REG[1])(fra.me.REG[1]);
   } else {
-    /* ./syntax//mmbuilder.nit:749 */
-    REGB1 = TAG_Bool(false);
+    /* syntax/mmbuilder.nit:749 */
+    REGB1 = TAG_Bool(0);
     REGB2 = REGB1;
   }
-  /* ./syntax//mmbuilder.nit:748 */
+  /* syntax/mmbuilder.nit:748 */
   if (UNTAG_Bool(REGB2)) {
-    /* ./syntax//mmbuilder.nit:754 */
+    /* syntax/mmbuilder.nit:754 */
     REGB2 = TAG_Int(3);
     fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB2);
     if (!once_value_28) {
@@ -5024,6 +5108,7 @@ void syntax___mmbuilder___AStdClassdef___accept_class_verifier(val_t p0, val_t p
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AStdClassdef___visibility_level[] = "mmbuilder::AStdClassdef::(mmbuilder::AClassdef::visibility_level)";
 val_t syntax___mmbuilder___AStdClassdef___visibility_level(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -5037,7 +5122,7 @@ val_t syntax___mmbuilder___AStdClassdef___visibility_level(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:760 */
+  /* syntax/mmbuilder.nit:760 */
   fra.me.REG[0] = CALL_parser___parser_nodes___AStdClassdef___n_visibility(fra.me.REG[0])(fra.me.REG[0]);
   REGB0 = CALL_syntax___mmbuilder___AVisibility___level(fra.me.REG[0])(fra.me.REG[0]);
   goto label1;
@@ -5045,6 +5130,7 @@ val_t syntax___mmbuilder___AStdClassdef___visibility_level(val_t p0){
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___AMainClassdef___name[] = "mmbuilder::AMainClassdef::(mmbuilder::AClassdef::name)";
 val_t syntax___mmbuilder___AMainClassdef___name(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -5060,7 +5146,7 @@ val_t syntax___mmbuilder___AMainClassdef___name(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:767 */
+  /* syntax/mmbuilder.nit:767 */
   if (!once_value_1) {
     if (!once_value_2) {
       fra.me.REG[0] = BOX_NativeString("Sys");
@@ -5070,7 +5156,7 @@ val_t syntax___mmbuilder___AMainClassdef___name(val_t p0){
       register_static_object(&once_value_2);
     } else fra.me.REG[0] = once_value_2;
     fra.me.REG[0] = fra.me.REG[0];
-    fra.me.REG[0] = CALL_standard___symbol___String___to_symbol(fra.me.REG[0])(fra.me.REG[0]);
+    fra.me.REG[0] = CALL_symbol___String___to_symbol(fra.me.REG[0])(fra.me.REG[0]);
     once_value_1 = fra.me.REG[0];
     register_static_object(&once_value_1);
   } else fra.me.REG[0] = once_value_1;
@@ -5080,6 +5166,7 @@ val_t syntax___mmbuilder___AMainClassdef___name(val_t p0){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_syntax___mmbuilder___ATopClassdef___name[] = "mmbuilder::ATopClassdef::(mmbuilder::AClassdef::name)";
 val_t syntax___mmbuilder___ATopClassdef___name(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -5095,7 +5182,7 @@ val_t syntax___mmbuilder___ATopClassdef___name(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:774 */
+  /* syntax/mmbuilder.nit:774 */
   if (!once_value_1) {
     if (!once_value_2) {
       fra.me.REG[0] = BOX_NativeString("Object");
@@ -5105,7 +5192,7 @@ val_t syntax___mmbuilder___ATopClassdef___name(val_t p0){
       register_static_object(&once_value_2);
     } else fra.me.REG[0] = once_value_2;
     fra.me.REG[0] = fra.me.REG[0];
-    fra.me.REG[0] = CALL_standard___symbol___String___to_symbol(fra.me.REG[0])(fra.me.REG[0]);
+    fra.me.REG[0] = CALL_symbol___String___to_symbol(fra.me.REG[0])(fra.me.REG[0]);
     once_value_1 = fra.me.REG[0];
     register_static_object(&once_value_1);
   } else fra.me.REG[0] = once_value_1;
@@ -5115,6 +5202,7 @@ val_t syntax___mmbuilder___ATopClassdef___name(val_t p0){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_syntax___mmbuilder___AFormaldef___accept_class_builder[] = "mmbuilder::AFormaldef::(mmbuilder::ANode::accept_class_builder)";
 void syntax___mmbuilder___AFormaldef___accept_class_builder(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
   val_t REGB0;
@@ -5135,40 +5223,41 @@ void syntax___mmbuilder___AFormaldef___accept_class_builder(val_t p0, val_t p1){
   fra.me.REG[5] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:782 */
+  /* syntax/mmbuilder.nit:782 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:784 */
+  /* syntax/mmbuilder.nit:784 */
   fra.me.REG[4] = CALL_parser___parser_nodes___AFormaldef___n_id(fra.me.REG[2])(fra.me.REG[2]);
   fra.me.REG[4] = CALL_syntax___syntax_base___Token___to_symbol(fra.me.REG[4])(fra.me.REG[4]);
-  /* ./syntax//mmbuilder.nit:785 */
+  /* syntax/mmbuilder.nit:785 */
   REGB0 = CALL_syntax___mmbuilder___ClassBuilderVisitor___local_class_arity(fra.me.REG[3])(fra.me.REG[3]);
   fra.me.REG[5] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[3])(fra.me.REG[3]);
   fra.me.REG[5] = NEW_MMTypeFormalParameter_metamodel___genericity___MMTypeFormalParameter___init(fra.me.REG[4], REGB0, fra.me.REG[5]);
-  /* ./syntax//mmbuilder.nit:786 */
+  /* syntax/mmbuilder.nit:786 */
   ATTR_syntax___mmbuilder___AFormaldef____formal(fra.me.REG[2]) = fra.me.REG[5];
-  /* ./syntax//mmbuilder.nit:787 */
+  /* syntax/mmbuilder.nit:787 */
   REGB0 = CALL_syntax___mmbuilder___ClassBuilderVisitor___local_class_arity(fra.me.REG[3])(fra.me.REG[3]);
   REGB1 = TAG_Int(1);
-  /* ./../lib/standard//kernel.nit:235 */
+  /* ../lib/standard/kernel.nit:238 */
   REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
-  /* ./syntax//mmbuilder.nit:787 */
+  /* syntax/mmbuilder.nit:787 */
   CALL_syntax___mmbuilder___ClassBuilderVisitor___local_class_arity__eq(fra.me.REG[3])(fra.me.REG[3], REGB1);
-  /* ./syntax//mmbuilder.nit:788 */
+  /* syntax/mmbuilder.nit:788 */
   fra.me.REG[2] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[3])(fra.me.REG[3]);
   CALL_metamodel___genericity___MMLocalClass___register_formal(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[5]);
-  /* ./syntax//mmbuilder.nit:789 */
+  /* syntax/mmbuilder.nit:789 */
   fra.me.REG[3] = CALL_syntax___mmbuilder___ClassBuilderVisitor___formals(fra.me.REG[3])(fra.me.REG[3]);
   REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
     nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 789);
   }
   CALL_standard___collection___abstract_collection___Map_____braeq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4], fra.me.REG[5]);
-  /* ./syntax//mmbuilder.nit:790 */
+  /* syntax/mmbuilder.nit:790 */
   CALL_SUPER_syntax___mmbuilder___AFormaldef___accept_class_builder(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AFormaldef___accept_class_verifier[] = "mmbuilder::AFormaldef::(mmbuilder::ANode::accept_class_verifier)";
 void syntax___mmbuilder___AFormaldef___accept_class_verifier(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
   val_t REGB0;
@@ -5193,17 +5282,17 @@ void syntax___mmbuilder___AFormaldef___accept_class_verifier(val_t p0, val_t p1)
   fra.me.REG[5] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:793 */
+  /* syntax/mmbuilder.nit:793 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:795 */
+  /* syntax/mmbuilder.nit:795 */
   CALL_SUPER_syntax___mmbuilder___AFormaldef___accept_class_verifier(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:796 */
+  /* syntax/mmbuilder.nit:796 */
   fra.me.REG[1] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[3])(fra.me.REG[3]);
-  /* ./syntax//mmbuilder.nit:797 */
+  /* syntax/mmbuilder.nit:797 */
   fra.me.REG[0] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[1])(fra.me.REG[1]);
   fra.me.REG[0] = CALL_metamodel___abstractmetamodel___MMGlobalClass___intro(fra.me.REG[0])(fra.me.REG[0]);
-  /* ./syntax//mmbuilder.nit:798 */
+  /* syntax/mmbuilder.nit:798 */
   REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[1],fra.me.REG[0]));
   if (UNTAG_Bool(REGB0)) {
   } else {
@@ -5211,14 +5300,14 @@ void syntax___mmbuilder___AFormaldef___accept_class_verifier(val_t p0, val_t p1)
     REGB0 = REGB1;
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:799 */
+    /* syntax/mmbuilder.nit:799 */
     fra.me.REG[4] = CALL_parser___parser_nodes___AFormaldef___n_type(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
       REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
@@ -5226,7 +5315,7 @@ void syntax___mmbuilder___AFormaldef___accept_class_verifier(val_t p0, val_t p1)
       }
     }
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:800 */
+      /* syntax/mmbuilder.nit:800 */
       fra.me.REG[4] = ATTR_syntax___mmbuilder___AFormaldef____formal(fra.me.REG[2]);
       fra.me.REG[5] = CALL_syntax___syntax_base___AbsSyntaxVisitor___mmmodule(fra.me.REG[3])(fra.me.REG[3]);
       fra.me.REG[5] = CALL_metamodel___inheritance___MMModule___type_any(fra.me.REG[5])(fra.me.REG[5]);
@@ -5237,20 +5326,20 @@ void syntax___mmbuilder___AFormaldef___accept_class_verifier(val_t p0, val_t p1)
       }
       CALL_metamodel___genericity___MMTypeFormalParameter___bound__eq(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
     } else {
-      /* ./syntax//mmbuilder.nit:802 */
+      /* syntax/mmbuilder.nit:802 */
       fra.me.REG[5] = CALL_parser___parser_nodes___AFormaldef___n_type(fra.me.REG[2])(fra.me.REG[2]);
       REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
         nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 802);
       }
       fra.me.REG[5] = CALL_syntax___syntax_base___AType___get_stype(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[3]);
-      /* ./syntax//mmbuilder.nit:803 */
+      /* syntax/mmbuilder.nit:803 */
       REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
       } else {
         REGB1 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
         if (UNTAG_Bool(REGB1)) {
-          REGB1 = TAG_Bool(false);
+          REGB1 = TAG_Bool(0);
           REGB0 = REGB1;
         } else {
           REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[5])(fra.me.REG[5], NIT_NULL);
@@ -5260,7 +5349,7 @@ void syntax___mmbuilder___AFormaldef___accept_class_verifier(val_t p0, val_t p1)
       if (UNTAG_Bool(REGB0)) {
         goto label1;
       }
-      /* ./syntax//mmbuilder.nit:804 */
+      /* syntax/mmbuilder.nit:804 */
       fra.me.REG[4] = ATTR_syntax___mmbuilder___AFormaldef____formal(fra.me.REG[2]);
       REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
@@ -5269,7 +5358,7 @@ void syntax___mmbuilder___AFormaldef___accept_class_verifier(val_t p0, val_t p1)
       CALL_metamodel___genericity___MMTypeFormalParameter___bound__eq(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
     }
   } else {
-    /* ./syntax//mmbuilder.nit:807 */
+    /* syntax/mmbuilder.nit:807 */
     fra.me.REG[5] = ATTR_syntax___mmbuilder___AFormaldef____formal(fra.me.REG[2]);
     REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
@@ -5280,14 +5369,14 @@ void syntax___mmbuilder___AFormaldef___accept_class_verifier(val_t p0, val_t p1)
     fra.me.REG[0] = CALL_metamodel___type_formal___MMTypeFormal___bound(fra.me.REG[0])(fra.me.REG[0]);
     fra.me.REG[5] = CALL_syntax___syntax_base___AbsSyntaxVisitor___mmmodule(fra.me.REG[3])(fra.me.REG[3]);
     fra.me.REG[5] = CALL_metamodel___static_type___MMType___for_module(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[5]);
-    /* ./syntax//mmbuilder.nit:808 */
+    /* syntax/mmbuilder.nit:808 */
     fra.me.REG[0] = CALL_parser___parser_nodes___AFormaldef___n_type(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -5295,7 +5384,7 @@ void syntax___mmbuilder___AFormaldef___accept_class_verifier(val_t p0, val_t p1)
       }
     }
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:809 */
+      /* syntax/mmbuilder.nit:809 */
       fra.me.REG[0] = ATTR_syntax___mmbuilder___AFormaldef____formal(fra.me.REG[2]);
       REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
@@ -5303,20 +5392,20 @@ void syntax___mmbuilder___AFormaldef___accept_class_verifier(val_t p0, val_t p1)
       }
       CALL_metamodel___genericity___MMTypeFormalParameter___bound__eq(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[5]);
     } else {
-      /* ./syntax//mmbuilder.nit:811 */
+      /* syntax/mmbuilder.nit:811 */
       fra.me.REG[0] = CALL_parser___parser_nodes___AFormaldef___n_type(fra.me.REG[2])(fra.me.REG[2]);
       REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
         nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 811);
       }
       fra.me.REG[0] = CALL_syntax___syntax_base___AType___get_stype(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
-      /* ./syntax//mmbuilder.nit:812 */
+      /* syntax/mmbuilder.nit:812 */
       REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
       } else {
         REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
         if (UNTAG_Bool(REGB1)) {
-          REGB1 = TAG_Bool(false);
+          REGB1 = TAG_Bool(0);
           REGB0 = REGB1;
         } else {
           REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -5326,14 +5415,14 @@ void syntax___mmbuilder___AFormaldef___accept_class_verifier(val_t p0, val_t p1)
       if (UNTAG_Bool(REGB0)) {
         goto label1;
       }
-      /* ./syntax//mmbuilder.nit:813 */
+      /* syntax/mmbuilder.nit:813 */
       fra.me.REG[4] = ATTR_syntax___mmbuilder___AFormaldef____formal(fra.me.REG[2]);
       REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
         nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 813);
       }
       CALL_metamodel___genericity___MMTypeFormalParameter___bound__eq(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[0]);
-      /* ./syntax//mmbuilder.nit:814 */
+      /* syntax/mmbuilder.nit:814 */
       fra.me.REG[0] = ATTR_syntax___mmbuilder___AFormaldef____formal(fra.me.REG[2]);
       REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
@@ -5348,7 +5437,7 @@ void syntax___mmbuilder___AFormaldef___accept_class_verifier(val_t p0, val_t p1)
       }
       REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
       if (UNTAG_Bool(REGB0)) {
-        /* ./syntax//mmbuilder.nit:815 */
+        /* syntax/mmbuilder.nit:815 */
         REGB0 = TAG_Int(7);
         fra.me.REG[0] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
         if (!once_value_2) {
@@ -5408,6 +5497,7 @@ void syntax___mmbuilder___AFormaldef___accept_class_verifier(val_t p0, val_t p1)
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ASuperclass___ancestor[] = "mmbuilder::ASuperclass::ancestor";
 val_t syntax___mmbuilder___ASuperclass___ancestor(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t tmp;
@@ -5420,11 +5510,12 @@ val_t syntax___mmbuilder___ASuperclass___ancestor(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:823 */
+  /* syntax/mmbuilder.nit:823 */
   fra.me.REG[0] = ATTR_syntax___mmbuilder___ASuperclass____ancestor(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_syntax___mmbuilder___ASuperclass___accept_class_specialization_builder[] = "mmbuilder::ASuperclass::(mmbuilder::ANode::accept_class_specialization_builder)";
 void syntax___mmbuilder___ASuperclass___accept_class_specialization_builder(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t REGB0;
@@ -5443,21 +5534,21 @@ void syntax___mmbuilder___ASuperclass___accept_class_specialization_builder(val_
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:825 */
+  /* syntax/mmbuilder.nit:825 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:827 */
+  /* syntax/mmbuilder.nit:827 */
   CALL_SUPER_syntax___mmbuilder___ASuperclass___accept_class_specialization_builder(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:828 */
+  /* syntax/mmbuilder.nit:828 */
   fra.me.REG[1] = CALL_parser___parser_nodes___ASuperclass___n_type(fra.me.REG[2])(fra.me.REG[2]);
   fra.me.REG[1] = CALL_syntax___syntax_base___AType___get_local_class(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[3]);
-  /* ./syntax//mmbuilder.nit:829 */
+  /* syntax/mmbuilder.nit:829 */
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
@@ -5467,17 +5558,18 @@ void syntax___mmbuilder___ASuperclass___accept_class_specialization_builder(val_
   if (UNTAG_Bool(REGB0)) {
     goto label1;
   }
-  /* ./syntax//mmbuilder.nit:830 */
+  /* syntax/mmbuilder.nit:830 */
   fra.me.REG[1] = NEW_MMSrcAncestor_syntax___mmbuilder___MMSrcAncestor___init(fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:831 */
+  /* syntax/mmbuilder.nit:831 */
   ATTR_syntax___mmbuilder___ASuperclass____ancestor(fra.me.REG[2]) = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:832 */
+  /* syntax/mmbuilder.nit:832 */
   fra.me.REG[3] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[3])(fra.me.REG[3]);
   CALL_metamodel___inheritance___MMLocalClass___add_direct_parent(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ASuperclass___accept_class_ancestor_builder[] = "mmbuilder::ASuperclass::(mmbuilder::ANode::accept_class_ancestor_builder)";
 void syntax___mmbuilder___ASuperclass___accept_class_ancestor_builder(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t REGB0;
@@ -5495,12 +5587,12 @@ void syntax___mmbuilder___ASuperclass___accept_class_ancestor_builder(val_t p0,
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:835 */
+  /* syntax/mmbuilder.nit:835 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:837 */
+  /* syntax/mmbuilder.nit:837 */
   CALL_SUPER_syntax___mmbuilder___ASuperclass___accept_class_ancestor_builder(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:838 */
+  /* syntax/mmbuilder.nit:838 */
   fra.me.REG[1] = ATTR_syntax___mmbuilder___ASuperclass____ancestor(fra.me.REG[2]);
   fra.me.REG[0] = CALL_parser___parser_nodes___ASuperclass___n_type(fra.me.REG[2])(fra.me.REG[2]);
   fra.me.REG[0] = CALL_syntax___syntax_base___AType___get_unchecked_stype(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
@@ -5509,7 +5601,7 @@ void syntax___mmbuilder___ASuperclass___accept_class_ancestor_builder(val_t p0,
     nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 838);
   }
   CALL_metamodel___static_type___MMAncestor___stype__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
-  /* ./syntax//mmbuilder.nit:839 */
+  /* syntax/mmbuilder.nit:839 */
   fra.me.REG[2] = ATTR_syntax___mmbuilder___ASuperclass____ancestor(fra.me.REG[2]);
   fra.me.REG[3] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[3])(fra.me.REG[3]);
   fra.me.REG[3] = CALL_metamodel___static_type___MMLocalClass___get_type(fra.me.REG[3])(fra.me.REG[3]);
@@ -5521,6 +5613,7 @@ void syntax___mmbuilder___ASuperclass___accept_class_ancestor_builder(val_t p0,
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ASuperclass___accept_class_verifier[] = "mmbuilder::ASuperclass::(mmbuilder::ANode::accept_class_verifier)";
 void syntax___mmbuilder___ASuperclass___accept_class_verifier(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t tmp;
@@ -5537,17 +5630,18 @@ void syntax___mmbuilder___ASuperclass___accept_class_verifier(val_t p0, val_t p1
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:842 */
+  /* syntax/mmbuilder.nit:842 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:844 */
+  /* syntax/mmbuilder.nit:844 */
   CALL_SUPER_syntax___mmbuilder___ASuperclass___accept_class_verifier(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:845 */
+  /* syntax/mmbuilder.nit:845 */
   fra.me.REG[2] = CALL_parser___parser_nodes___ASuperclass___n_type(fra.me.REG[2])(fra.me.REG[2]);
   CALL_syntax___syntax_base___AType___check_conform(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___APropdef___process_and_check[] = "mmbuilder::APropdef::process_and_check";
 void syntax___mmbuilder___APropdef___process_and_check(val_t p0, val_t p1, val_t p2, val_t p3, val_t p4){
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t REGB0;
@@ -5571,7 +5665,7 @@ void syntax___mmbuilder___APropdef___process_and_check(val_t p0, val_t p1, val_t
   fra.me.REG[2] = p2;
   REGB0 = p3;
   REGB1 = p4;
-  /* ./syntax//mmbuilder.nit:858 */
+  /* syntax/mmbuilder.nit:858 */
   fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[2])(fra.me.REG[2]);
   fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMGlobalProperty___intro(fra.me.REG[3])(fra.me.REG[3]);
   REGB2 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[3],fra.me.REG[2]));
@@ -5581,15 +5675,16 @@ void syntax___mmbuilder___APropdef___process_and_check(val_t p0, val_t p1, val_t
     REGB2 = REGB3;
   }
   if (UNTAG_Bool(REGB2)) {
-    /* ./syntax//mmbuilder.nit:859 */
+    /* syntax/mmbuilder.nit:859 */
     CALL_syntax___mmbuilder___APropdef___do_and_check_intro(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2], REGB0, REGB1);
   } else {
-    /* ./syntax//mmbuilder.nit:861 */
+    /* syntax/mmbuilder.nit:861 */
     CALL_syntax___mmbuilder___APropdef___do_and_check_redef(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2], REGB0, REGB1);
   }
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___APropdef___do_and_check_intro[] = "mmbuilder::APropdef::do_and_check_intro";
 void syntax___mmbuilder___APropdef___do_and_check_intro(val_t p0, val_t p1, val_t p2, val_t p3, val_t p4){
   struct {struct stack_frame_t me; val_t MORE_REG[6];} fra;
   val_t REGB0;
@@ -5636,12 +5731,12 @@ void syntax___mmbuilder___APropdef___do_and_check_intro(val_t p0, val_t p1, val_
   fra.me.REG[2] = p2;
   REGB0 = p3;
   REGB1 = p4;
-  /* ./syntax//mmbuilder.nit:868 */
+  /* syntax/mmbuilder.nit:868 */
   fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[2])(fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:869 */
+  /* syntax/mmbuilder.nit:869 */
   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[2])(fra.me.REG[2]);
   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[4])(fra.me.REG[4]);
-  /* ./syntax//mmbuilder.nit:870 */
+  /* syntax/mmbuilder.nit:870 */
   fra.me.REG[5] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[1])(fra.me.REG[1]);
   fra.me.REG[5] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[5])(fra.me.REG[5]);
   REGB2 = CALL_metamodel___abstractmetamodel___MMGlobalClass___visibility_level(fra.me.REG[5])(fra.me.REG[5]);
@@ -5651,19 +5746,19 @@ void syntax___mmbuilder___APropdef___do_and_check_intro(val_t p0, val_t p1, val_
   } else {
     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
   }
-  /* ./../lib/standard//kernel.nit:233 */
+  /* ../lib/standard/kernel.nit:236 */
   REGB3 = TAG_Bool(UNTAG_Int(REGB2)>=UNTAG_Int(REGB3));
-  /* ./syntax//mmbuilder.nit:870 */
+  /* syntax/mmbuilder.nit:870 */
   if (UNTAG_Bool(REGB3)) {
-    /* ./syntax//mmbuilder.nit:872 */
+    /* syntax/mmbuilder.nit:872 */
     REGB3 = TAG_Int(3);
     REGB1 = REGB3;
   }
-  /* ./syntax//mmbuilder.nit:874 */
+  /* syntax/mmbuilder.nit:874 */
   CALL_metamodel___abstractmetamodel___MMGlobalProperty___visibility_level__eq(fra.me.REG[3])(fra.me.REG[3], REGB1);
-  /* ./syntax//mmbuilder.nit:875 */
+  /* syntax/mmbuilder.nit:875 */
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:876 */
+    /* syntax/mmbuilder.nit:876 */
     REGB0 = TAG_Int(5);
     fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
     if (!once_value_1) {
@@ -5701,13 +5796,13 @@ void syntax___mmbuilder___APropdef___do_and_check_intro(val_t p0, val_t p1, val_
     fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
     CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[5]);
   }
-  /* ./syntax//mmbuilder.nit:878 */
+  /* syntax/mmbuilder.nit:878 */
   REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalProperty___is_attribute(fra.me.REG[3])(fra.me.REG[3]);
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:879 */
+    /* syntax/mmbuilder.nit:879 */
     REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_interface(fra.me.REG[4])(fra.me.REG[4]);
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:880 */
+      /* syntax/mmbuilder.nit:880 */
       REGB0 = TAG_Int(5);
       fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
       if (!once_value_4) {
@@ -5745,10 +5840,10 @@ void syntax___mmbuilder___APropdef___do_and_check_intro(val_t p0, val_t p1, val_
       fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
       CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[5]);
     } else {
-      /* ./syntax//mmbuilder.nit:881 */
+      /* syntax/mmbuilder.nit:881 */
       REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_enum(fra.me.REG[4])(fra.me.REG[4]);
       if (UNTAG_Bool(REGB0)) {
-        /* ./syntax//mmbuilder.nit:882 */
+        /* syntax/mmbuilder.nit:882 */
         REGB0 = TAG_Int(5);
         fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
         if (!once_value_7) {
@@ -5786,10 +5881,10 @@ void syntax___mmbuilder___APropdef___do_and_check_intro(val_t p0, val_t p1, val_
         fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
         CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[5]);
       } else {
-        /* ./syntax//mmbuilder.nit:883 */
+        /* syntax/mmbuilder.nit:883 */
         REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_extern(fra.me.REG[4])(fra.me.REG[4]);
         if (UNTAG_Bool(REGB0)) {
-          /* ./syntax//mmbuilder.nit:884 */
+          /* syntax/mmbuilder.nit:884 */
           REGB0 = TAG_Int(5);
           fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
           if (!once_value_10) {
@@ -5830,13 +5925,13 @@ void syntax___mmbuilder___APropdef___do_and_check_intro(val_t p0, val_t p1, val_
       }
     }
   } else {
-    /* ./syntax//mmbuilder.nit:886 */
+    /* syntax/mmbuilder.nit:886 */
     REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalProperty___is_init(fra.me.REG[3])(fra.me.REG[3]);
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:887 */
+      /* syntax/mmbuilder.nit:887 */
       REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_interface(fra.me.REG[4])(fra.me.REG[4]);
       if (UNTAG_Bool(REGB0)) {
-        /* ./syntax//mmbuilder.nit:888 */
+        /* syntax/mmbuilder.nit:888 */
         REGB0 = TAG_Int(5);
         fra.me.REG[5] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
         if (!once_value_13) {
@@ -5874,10 +5969,10 @@ void syntax___mmbuilder___APropdef___do_and_check_intro(val_t p0, val_t p1, val_
         fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
         CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[5]);
       } else {
-        /* ./syntax//mmbuilder.nit:889 */
+        /* syntax/mmbuilder.nit:889 */
         REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalClass___is_enum(fra.me.REG[4])(fra.me.REG[4]);
         if (UNTAG_Bool(REGB0)) {
-          /* ./syntax//mmbuilder.nit:890 */
+          /* syntax/mmbuilder.nit:890 */
           REGB0 = TAG_Int(5);
           fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
           if (!once_value_16) {
@@ -5918,14 +6013,14 @@ void syntax___mmbuilder___APropdef___do_and_check_intro(val_t p0, val_t p1, val_
       }
     }
   }
-  /* ./syntax//mmbuilder.nit:895 */
+  /* syntax/mmbuilder.nit:895 */
   fra.me.REG[4] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[2])(fra.me.REG[2]);
   REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
@@ -5933,24 +6028,24 @@ void syntax___mmbuilder___APropdef___do_and_check_intro(val_t p0, val_t p1, val_
     }
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:896 */
+    /* syntax/mmbuilder.nit:896 */
     REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalProperty___is_init(fra.me.REG[3])(fra.me.REG[3]);
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:897 */
+      /* syntax/mmbuilder.nit:897 */
       fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[2])(fra.me.REG[2]);
       fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMLocalProperty___name(fra.me.REG[2])(fra.me.REG[2]);
       fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMLocalClass___super_methods_named(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
-      /* ./syntax//mmbuilder.nit:898 */
+      /* syntax/mmbuilder.nit:898 */
       CALL_syntax___mmbuilder___APropdef___inherit_signature(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2], fra.me.REG[4]);
     }
-    /* ./syntax//mmbuilder.nit:900 */
+    /* syntax/mmbuilder.nit:900 */
     fra.me.REG[4] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
       REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
@@ -5959,7 +6054,7 @@ void syntax___mmbuilder___APropdef___do_and_check_intro(val_t p0, val_t p1, val_
     }
     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
     if (UNTAG_Bool(REGB0)) {
-      REGB0 = TAG_Bool(true);
+      REGB0 = TAG_Bool(1);
     } else {
       fra.me.REG[4] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[1])(fra.me.REG[1]);
       REGB1 = CALL_syntax___mmbuilder___SignatureBuilder___has_error_occured(fra.me.REG[4])(fra.me.REG[4]);
@@ -5967,13 +6062,13 @@ void syntax___mmbuilder___APropdef___do_and_check_intro(val_t p0, val_t p1, val_
     }
     if (UNTAG_Bool(REGB0)) {
     } else {
-      /* ./syntax//mmbuilder.nit:902 */
+      /* syntax/mmbuilder.nit:902 */
       fra.me.REG[4] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[1])(fra.me.REG[1]);
       fra.me.REG[4] = CALL_syntax___mmbuilder___SignatureBuilder___untyped_params(fra.me.REG[4])(fra.me.REG[4]);
       REGB0 = CALL_standard___collection___abstract_collection___Collection___is_empty(fra.me.REG[4])(fra.me.REG[4]);
       REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
       if (UNTAG_Bool(REGB0)) {
-        /* ./syntax//mmbuilder.nit:903 */
+        /* syntax/mmbuilder.nit:903 */
         fra.me.REG[4] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[1])(fra.me.REG[1]);
         fra.me.REG[4] = CALL_syntax___mmbuilder___SignatureBuilder___untyped_params(fra.me.REG[4])(fra.me.REG[4]);
         fra.me.REG[4] = CALL_standard___collection___abstract_collection___Collection___first(fra.me.REG[4])(fra.me.REG[4]);
@@ -5987,29 +6082,29 @@ void syntax___mmbuilder___APropdef___do_and_check_intro(val_t p0, val_t p1, val_
         fra.me.REG[0] = fra.me.REG[0];
         CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[4], fra.me.REG[0]);
       } else {
-        /* ./syntax//mmbuilder.nit:905 */
+        /* syntax/mmbuilder.nit:905 */
         fra.me.REG[0] = NEW_Array_standard___collection___array___Array___init();
         fra.me.REG[4] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[1])(fra.me.REG[1]);
         fra.me.REG[4] = CALL_metamodel___static_type___MMLocalClass___get_type(fra.me.REG[4])(fra.me.REG[4]);
         fra.me.REG[4] = NEW_MMSignature_metamodel___static_type___MMSignature___init(fra.me.REG[0], NIT_NULL, fra.me.REG[4]);
         CALL_metamodel___static_type___MMLocalProperty___signature__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
-        /* ./syntax//mmbuilder.nit:906 */
+        /* syntax/mmbuilder.nit:906 */
         fra.me.REG[1] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[1])(fra.me.REG[1]);
         fra.me.REG[1] = CALL_syntax___mmbuilder___SignatureBuilder___closure_decls(fra.me.REG[1])(fra.me.REG[1]);
-        /* ./../lib/standard//collection//array.nit:269 */
+        /* ../lib/standard/collection/array.nit:269 */
         REGB0 = TAG_Int(0);
-        /* ./../lib/standard//collection//array.nit:270 */
+        /* ../lib/standard/collection/array.nit:270 */
         REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
         if (UNTAG_Bool(REGB1)) {
         } else {
           nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
         }
         REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
-        /* ./../lib/standard//collection//array.nit:271 */
+        /* ../lib/standard/collection/array.nit:271 */
         fra.me.REG[4] = ATTR_standard___collection___array___Array____items(fra.me.REG[1]);
-        /* ./../lib/standard//collection//array.nit:272 */
+        /* ../lib/standard/collection/array.nit:272 */
         while(1) {
-          /* ./../lib/standard//collection//array.nit:24 */
+          /* ../lib/standard/collection/array.nit:24 */
           REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
           if (UNTAG_Bool(REGB1)) {
           } else {
@@ -6021,18 +6116,18 @@ void syntax___mmbuilder___APropdef___do_and_check_intro(val_t p0, val_t p1, val_
           } else {
             nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
           }
-          /* ./../lib/standard//kernel.nit:232 */
+          /* ../lib/standard/kernel.nit:235 */
           REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-          /* ./../lib/standard//collection//array.nit:272 */
+          /* ../lib/standard/collection/array.nit:272 */
           if (UNTAG_Bool(REGB1)) {
-            /* ./../lib/standard//collection//array.nit:273 */
+            /* ../lib/standard/collection/array.nit:273 */
             REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
             if (UNTAG_Bool(REGB1)) {
               nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
             }
-            /* ./../lib/standard//collection//array.nit:718 */
+            /* ../lib/standard/collection/array.nit:724 */
             fra.me.REG[0] = ((Nit_NativeArray)fra.me.REG[4])->val[UNTAG_Int(REGB0)];
-            /* ./syntax//mmbuilder.nit:907 */
+            /* syntax/mmbuilder.nit:907 */
             fra.me.REG[3] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[2])(fra.me.REG[2]);
             REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
             if (UNTAG_Bool(REGB1)) {
@@ -6042,14 +6137,14 @@ void syntax___mmbuilder___APropdef___do_and_check_intro(val_t p0, val_t p1, val_
             fra.me.REG[0] = CALL_syntax___syntax_base___AClosureDecl___variable(fra.me.REG[0])(fra.me.REG[0]);
             fra.me.REG[0] = CALL_syntax___syntax_base___ClosureVariable___closure(fra.me.REG[0])(fra.me.REG[0]);
             CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
-            /* ./../lib/standard//collection//array.nit:274 */
+            /* ../lib/standard/collection/array.nit:274 */
             REGB1 = TAG_Int(1);
-            /* ./../lib/standard//kernel.nit:235 */
+            /* ../lib/standard/kernel.nit:238 */
             REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
-            /* ./../lib/standard//collection//array.nit:274 */
+            /* ../lib/standard/collection/array.nit:274 */
             REGB0 = REGB1;
           } else {
-            /* ./../lib/standard//collection//array.nit:272 */
+            /* ../lib/standard/collection/array.nit:272 */
             goto label20;
           }
         }
@@ -6060,6 +6155,7 @@ void syntax___mmbuilder___APropdef___do_and_check_intro(val_t p0, val_t p1, val_
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___APropdef___inherit_signature[] = "mmbuilder::APropdef::inherit_signature";
 void syntax___mmbuilder___APropdef___inherit_signature(val_t p0, val_t p1, val_t p2, val_t p3){
   struct {struct stack_frame_t me; val_t MORE_REG[10];} fra;
   val_t REGB0;
@@ -6090,22 +6186,22 @@ void syntax___mmbuilder___APropdef___inherit_signature(val_t p0, val_t p1, val_t
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
   fra.me.REG[3] = p3;
-  /* ./syntax//mmbuilder.nit:915 */
+  /* syntax/mmbuilder.nit:915 */
   fra.me.REG[0] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[2])(fra.me.REG[2]);
-  /* ./../lib/standard//collection//array.nit:269 */
+  /* ../lib/standard/collection/array.nit:269 */
   REGB0 = TAG_Int(0);
-  /* ./../lib/standard//collection//array.nit:270 */
+  /* ../lib/standard/collection/array.nit:270 */
   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
   }
   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[3]);
-  /* ./../lib/standard//collection//array.nit:271 */
+  /* ../lib/standard/collection/array.nit:271 */
   fra.me.REG[4] = ATTR_standard___collection___array___Array____items(fra.me.REG[3]);
-  /* ./../lib/standard//collection//array.nit:272 */
+  /* ../lib/standard/collection/array.nit:272 */
   while(1) {
-    /* ./../lib/standard//collection//array.nit:24 */
+    /* ../lib/standard/collection/array.nit:24 */
     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
@@ -6117,18 +6213,18 @@ void syntax___mmbuilder___APropdef___inherit_signature(val_t p0, val_t p1, val_t
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:232 */
+    /* ../lib/standard/kernel.nit:235 */
     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-    /* ./../lib/standard//collection//array.nit:272 */
+    /* ../lib/standard/collection/array.nit:272 */
     if (UNTAG_Bool(REGB1)) {
-      /* ./../lib/standard//collection//array.nit:273 */
+      /* ../lib/standard/collection/array.nit:273 */
       REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
       }
-      /* ./../lib/standard//collection//array.nit:718 */
+      /* ../lib/standard/collection/array.nit:724 */
       fra.me.REG[5] = ((Nit_NativeArray)fra.me.REG[4])->val[UNTAG_Int(REGB0)];
-      /* ./syntax//mmbuilder.nit:917 */
+      /* syntax/mmbuilder.nit:917 */
       fra.me.REG[5] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[5])(fra.me.REG[5]);
       fra.me.REG[6] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[1])(fra.me.REG[1]);
       fra.me.REG[6] = CALL_metamodel___static_type___MMLocalClass___get_type(fra.me.REG[6])(fra.me.REG[6]);
@@ -6137,13 +6233,13 @@ void syntax___mmbuilder___APropdef___inherit_signature(val_t p0, val_t p1, val_t
         nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 917);
       }
       fra.me.REG[6] = CALL_metamodel___static_type___MMSignature___adaptation_to(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[6]);
-      /* ./syntax//mmbuilder.nit:919 */
+      /* syntax/mmbuilder.nit:919 */
       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
       } else {
         REGB2 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
         if (UNTAG_Bool(REGB2)) {
-          REGB2 = TAG_Bool(false);
+          REGB2 = TAG_Bool(0);
           REGB1 = REGB2;
         } else {
           REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -6151,48 +6247,48 @@ void syntax___mmbuilder___APropdef___inherit_signature(val_t p0, val_t p1, val_t
         }
       }
       if (UNTAG_Bool(REGB1)) {
-        /* ./syntax//mmbuilder.nit:920 */
+        /* syntax/mmbuilder.nit:920 */
         fra.me.REG[5] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[1])(fra.me.REG[1]);
         fra.me.REG[5] = CALL_syntax___mmbuilder___SignatureBuilder___params(fra.me.REG[5])(fra.me.REG[5]);
-        /* ./../lib/standard//collection//array.nit:24 */
+        /* ../lib/standard/collection/array.nit:24 */
         REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5])!=NIT_NULL);
         if (UNTAG_Bool(REGB1)) {
         } else {
           nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
         }
         REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5]);
-        /* ./syntax//mmbuilder.nit:920 */
+        /* syntax/mmbuilder.nit:920 */
         REGB2 = CALL_metamodel___static_type___MMSignature___arity(fra.me.REG[6])(fra.me.REG[6]);
         REGB3 = TAG_Bool(IS_EQUAL_OO(REGB1,REGB2));
         if (UNTAG_Bool(REGB3)) {
         } else {
-          /* ./../lib/standard//kernel.nit:227 */
+          /* ../lib/standard/kernel.nit:230 */
           REGB2 = TAG_Bool((REGB1)==(REGB2));
-          /* ./syntax//mmbuilder.nit:920 */
+          /* syntax/mmbuilder.nit:920 */
           REGB3 = REGB2;
         }
         REGB3 = TAG_Bool(!UNTAG_Bool(REGB3));
         if (UNTAG_Bool(REGB3)) {
-          /* ./syntax//mmbuilder.nit:921 */
+          /* syntax/mmbuilder.nit:921 */
           goto label1;
         }
-        /* ./syntax//mmbuilder.nit:923 */
+        /* syntax/mmbuilder.nit:923 */
         fra.me.REG[5] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[1])(fra.me.REG[1]);
         fra.me.REG[5] = CALL_syntax___mmbuilder___SignatureBuilder___params(fra.me.REG[5])(fra.me.REG[5]);
-        /* ./../lib/standard//collection//array.nit:269 */
+        /* ../lib/standard/collection/array.nit:269 */
         REGB3 = TAG_Int(0);
-        /* ./../lib/standard//collection//array.nit:270 */
+        /* ../lib/standard/collection/array.nit:270 */
         REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5])!=NIT_NULL);
         if (UNTAG_Bool(REGB2)) {
         } else {
           nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
         }
         REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5]);
-        /* ./../lib/standard//collection//array.nit:271 */
+        /* ../lib/standard/collection/array.nit:271 */
         fra.me.REG[7] = ATTR_standard___collection___array___Array____items(fra.me.REG[5]);
-        /* ./../lib/standard//collection//array.nit:272 */
+        /* ../lib/standard/collection/array.nit:272 */
         while(1) {
-          /* ./../lib/standard//collection//array.nit:24 */
+          /* ../lib/standard/collection/array.nit:24 */
           REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5])!=NIT_NULL);
           if (UNTAG_Bool(REGB2)) {
           } else {
@@ -6204,66 +6300,66 @@ void syntax___mmbuilder___APropdef___inherit_signature(val_t p0, val_t p1, val_t
           } else {
             nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
           }
-          /* ./../lib/standard//kernel.nit:232 */
+          /* ../lib/standard/kernel.nit:235 */
           REGB2 = TAG_Bool(UNTAG_Int(REGB3)<UNTAG_Int(REGB2));
-          /* ./../lib/standard//collection//array.nit:272 */
+          /* ../lib/standard/collection/array.nit:272 */
           if (UNTAG_Bool(REGB2)) {
-            /* ./../lib/standard//collection//array.nit:273 */
+            /* ../lib/standard/collection/array.nit:273 */
             REGB2 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
             if (UNTAG_Bool(REGB2)) {
               nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
             }
-            /* ./../lib/standard//collection//array.nit:718 */
+            /* ../lib/standard/collection/array.nit:724 */
             fra.me.REG[8] = ((Nit_NativeArray)fra.me.REG[7])->val[UNTAG_Int(REGB3)];
-            /* ./syntax//mmbuilder.nit:924 */
+            /* syntax/mmbuilder.nit:924 */
             REGB2 = CALL_syntax___syntax_base___AParam___position(fra.me.REG[8])(fra.me.REG[8]);
             fra.me.REG[9] = CALL_metamodel___static_type___MMSignature_____bra(fra.me.REG[6])(fra.me.REG[6], REGB2);
-            /* ./syntax//mmbuilder.nit:925 */
+            /* syntax/mmbuilder.nit:925 */
             CALL_syntax___mmbuilder___AParam___stype__eq(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[9]);
-            /* ./syntax//mmbuilder.nit:926 */
+            /* syntax/mmbuilder.nit:926 */
             REGB2 = CALL_syntax___syntax_base___AParam___position(fra.me.REG[8])(fra.me.REG[8]);
             REGB1 = CALL_metamodel___vararg___MMSignature___vararg_rank(fra.me.REG[6])(fra.me.REG[6]);
             REGB4 = TAG_Bool(IS_EQUAL_OO(REGB2,REGB1));
             if (UNTAG_Bool(REGB4)) {
             } else {
-              /* ./../lib/standard//kernel.nit:227 */
+              /* ../lib/standard/kernel.nit:230 */
               REGB1 = TAG_Bool((REGB2)==(REGB1));
-              /* ./syntax//mmbuilder.nit:926 */
+              /* syntax/mmbuilder.nit:926 */
               REGB4 = REGB1;
             }
             if (UNTAG_Bool(REGB4)) {
-              /* ./syntax//mmbuilder.nit:927 */
+              /* syntax/mmbuilder.nit:927 */
               fra.me.REG[10] = CALL_syntax___syntax_base___AbsSyntaxVisitor___type_array(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[9]);
               fra.me.REG[9] = fra.me.REG[10];
             }
-            /* ./syntax//mmbuilder.nit:929 */
+            /* syntax/mmbuilder.nit:929 */
             fra.me.REG[8] = CALL_syntax___syntax_base___AParam___variable(fra.me.REG[8])(fra.me.REG[8]);
             CALL_syntax___syntax_base___Variable___stype__eq(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[9]);
-            /* ./../lib/standard//collection//array.nit:274 */
+            /* ../lib/standard/collection/array.nit:274 */
             REGB4 = TAG_Int(1);
-            /* ./../lib/standard//kernel.nit:235 */
+            /* ../lib/standard/kernel.nit:238 */
             REGB4 = TAG_Int(UNTAG_Int(REGB3)+UNTAG_Int(REGB4));
-            /* ./../lib/standard//collection//array.nit:274 */
+            /* ../lib/standard/collection/array.nit:274 */
             REGB3 = REGB4;
           } else {
-            /* ./../lib/standard//collection//array.nit:272 */
+            /* ../lib/standard/collection/array.nit:272 */
             goto label2;
           }
         }
         label2: while(0);
-        /* ./syntax//mmbuilder.nit:932 */
+        /* syntax/mmbuilder.nit:932 */
         fra.me.REG[0] = fra.me.REG[6];
-        /* ./syntax//mmbuilder.nit:933 */
+        /* syntax/mmbuilder.nit:933 */
         CALL_metamodel___static_type___MMLocalProperty___signature__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
       }
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB3 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:235 */
+      /* ../lib/standard/kernel.nit:238 */
       REGB3 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB3));
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB0 = REGB3;
     } else {
-      /* ./../lib/standard//collection//array.nit:272 */
+      /* ../lib/standard/collection/array.nit:272 */
       goto label3;
     }
   }
@@ -6272,6 +6368,7 @@ void syntax___mmbuilder___APropdef___inherit_signature(val_t p0, val_t p1, val_t
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___APropdef___do_and_check_redef[] = "mmbuilder::APropdef::do_and_check_redef";
 void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_t p2, val_t p3, val_t p4){
   struct {struct stack_frame_t me; val_t MORE_REG[13];} fra;
   val_t REGB0;
@@ -6370,14 +6467,14 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
   fra.me.REG[2] = p2;
   REGB0 = p3;
   REGB1 = p4;
-  /* ./syntax//mmbuilder.nit:941 */
+  /* syntax/mmbuilder.nit:941 */
   REGB2 = TAG_Bool(VAL_ISA(fra.me.REG[0], COLOR_parser___parser_nodes___AInitPropdef, ID_parser___parser_nodes___AInitPropdef)) /*cast AInitPropdef*/;
-  /* ./syntax//mmbuilder.nit:942 */
+  /* syntax/mmbuilder.nit:942 */
   fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[2])(fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:944 */
+  /* syntax/mmbuilder.nit:944 */
   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:945 */
+    /* syntax/mmbuilder.nit:945 */
     REGB0 = TAG_Int(5);
     fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
     if (!once_value_1) {
@@ -6414,19 +6511,19 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
     fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
     CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[4]);
-    /* ./syntax//mmbuilder.nit:946 */
+    /* syntax/mmbuilder.nit:946 */
     goto label4;
   }
-  /* ./syntax//mmbuilder.nit:948 */
+  /* syntax/mmbuilder.nit:948 */
   REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalProperty___is_init(fra.me.REG[3])(fra.me.REG[3]);
   if (UNTAG_Bool(REGB0)) {
     REGB0 = TAG_Bool(!UNTAG_Bool(REGB2));
   } else {
-    REGB3 = TAG_Bool(false);
+    REGB3 = TAG_Bool(0);
     REGB0 = REGB3;
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:949 */
+    /* syntax/mmbuilder.nit:949 */
     REGB0 = TAG_Int(5);
     fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
     if (!once_value_5) {
@@ -6464,16 +6561,16 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
     fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
     CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[4]);
   } else {
-    /* ./syntax//mmbuilder.nit:950 */
+    /* syntax/mmbuilder.nit:950 */
     REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalProperty___is_init(fra.me.REG[3])(fra.me.REG[3]);
     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
     if (UNTAG_Bool(REGB0)) {
     } else {
-      REGB0 = TAG_Bool(false);
+      REGB0 = TAG_Bool(0);
       REGB2 = REGB0;
     }
     if (UNTAG_Bool(REGB2)) {
-      /* ./syntax//mmbuilder.nit:951 */
+      /* syntax/mmbuilder.nit:951 */
       REGB2 = TAG_Int(5);
       fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB2);
       if (!once_value_8) {
@@ -6512,25 +6609,25 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
       CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[4]);
     }
   }
-  /* ./syntax//mmbuilder.nit:954 */
+  /* syntax/mmbuilder.nit:954 */
   fra.me.REG[4] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[2])(fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:956 */
+  /* syntax/mmbuilder.nit:956 */
   fra.me.REG[5] = CALL_metamodel___abstractmetamodel___MMLocalProperty___prhe(fra.me.REG[2])(fra.me.REG[2]);
   fra.me.REG[5] = CALL_metamodel___partial_order___PartialOrderElement___direct_greaters(fra.me.REG[5])(fra.me.REG[5]);
-  /* ./../lib/standard//collection//array.nit:269 */
+  /* ../lib/standard/collection/array.nit:269 */
   REGB2 = TAG_Int(0);
-  /* ./../lib/standard//collection//array.nit:270 */
+  /* ../lib/standard/collection/array.nit:270 */
   REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
   }
   REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5]);
-  /* ./../lib/standard//collection//array.nit:271 */
+  /* ../lib/standard/collection/array.nit:271 */
   fra.me.REG[6] = ATTR_standard___collection___array___Array____items(fra.me.REG[5]);
-  /* ./../lib/standard//collection//array.nit:272 */
+  /* ../lib/standard/collection/array.nit:272 */
   while(1) {
-    /* ./../lib/standard//collection//array.nit:24 */
+    /* ../lib/standard/collection/array.nit:24 */
     REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5])!=NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
@@ -6542,30 +6639,30 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:232 */
+    /* ../lib/standard/kernel.nit:235 */
     REGB0 = TAG_Bool(UNTAG_Int(REGB2)<UNTAG_Int(REGB0));
-    /* ./../lib/standard//collection//array.nit:272 */
+    /* ../lib/standard/collection/array.nit:272 */
     if (UNTAG_Bool(REGB0)) {
-      /* ./../lib/standard//collection//array.nit:273 */
+      /* ../lib/standard/collection/array.nit:273 */
       REGB0 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
       }
-      /* ./../lib/standard//collection//array.nit:718 */
+      /* ../lib/standard/collection/array.nit:724 */
       fra.me.REG[7] = ((Nit_NativeArray)fra.me.REG[6])->val[UNTAG_Int(REGB2)];
-      /* ./syntax//mmbuilder.nit:957 */
+      /* syntax/mmbuilder.nit:957 */
       fra.me.REG[8] = CALL_metamodel___abstractmetamodel___MMLocalProperty___local_class(fra.me.REG[7])(fra.me.REG[7]);
       fra.me.REG[9] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[2])(fra.me.REG[2]);
       fra.me.REG[9] = CALL_metamodel___abstractmetamodel___MMLocalClass_____bra(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[9]);
-      /* ./syntax//mmbuilder.nit:958 */
+      /* syntax/mmbuilder.nit:958 */
       fra.me.REG[7] = CALL_metamodel___static_type___MMLocalProperty___signature(fra.me.REG[7])(fra.me.REG[7]);
-      /* ./syntax//mmbuilder.nit:959 */
+      /* syntax/mmbuilder.nit:959 */
       REGB0 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
       } else {
         REGB3 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
         if (UNTAG_Bool(REGB3)) {
-          REGB3 = TAG_Bool(false);
+          REGB3 = TAG_Bool(0);
           REGB0 = REGB3;
         } else {
           REGB3 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[7])(fra.me.REG[7], NIT_NULL);
@@ -6575,7 +6672,7 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
       if (UNTAG_Bool(REGB0)) {
         goto label11;
       }
-      /* ./syntax//mmbuilder.nit:960 */
+      /* syntax/mmbuilder.nit:960 */
       fra.me.REG[8] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[1])(fra.me.REG[1]);
       fra.me.REG[8] = CALL_metamodel___static_type___MMLocalClass___get_type(fra.me.REG[8])(fra.me.REG[8]);
       REGB0 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
@@ -6584,13 +6681,13 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
       }
       fra.me.REG[8] = CALL_metamodel___static_type___MMSignature___adaptation_to(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
       fra.me.REG[7] = fra.me.REG[8];
-      /* ./syntax//mmbuilder.nit:962 */
+      /* syntax/mmbuilder.nit:962 */
       REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
       } else {
         REGB3 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
         if (UNTAG_Bool(REGB3)) {
-          REGB3 = TAG_Bool(false);
+          REGB3 = TAG_Bool(0);
           REGB0 = REGB3;
         } else {
           REGB3 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
@@ -6598,17 +6695,17 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
         }
       }
       if (UNTAG_Bool(REGB0)) {
-        /* ./syntax//mmbuilder.nit:964 */
+        /* syntax/mmbuilder.nit:964 */
         fra.me.REG[8] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[1])(fra.me.REG[1]);
         fra.me.REG[8] = CALL_syntax___mmbuilder___SignatureBuilder___params(fra.me.REG[8])(fra.me.REG[8]);
-        /* ./../lib/standard//collection//array.nit:24 */
+        /* ../lib/standard/collection/array.nit:24 */
         REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[8])!=NIT_NULL);
         if (UNTAG_Bool(REGB0)) {
         } else {
           nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
         }
         REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[8]);
-        /* ./syntax//mmbuilder.nit:964 */
+        /* syntax/mmbuilder.nit:964 */
         REGB3 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
         if (UNTAG_Bool(REGB3)) {
           nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 964);
@@ -6617,14 +6714,14 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
         REGB4 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB3));
         if (UNTAG_Bool(REGB4)) {
         } else {
-          /* ./../lib/standard//kernel.nit:227 */
+          /* ../lib/standard/kernel.nit:230 */
           REGB3 = TAG_Bool((REGB0)==(REGB3));
-          /* ./syntax//mmbuilder.nit:964 */
+          /* syntax/mmbuilder.nit:964 */
           REGB4 = REGB3;
         }
         REGB4 = TAG_Bool(!UNTAG_Bool(REGB4));
         if (UNTAG_Bool(REGB4)) {
-          /* ./syntax//mmbuilder.nit:965 */
+          /* syntax/mmbuilder.nit:965 */
           REGB4 = TAG_Int(11);
           fra.me.REG[8] = NEW_Array_standard___collection___array___Array___with_capacity(REGB4);
           if (!once_value_12) {
@@ -6700,44 +6797,44 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
           CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[10]);
           fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[8])(fra.me.REG[8]);
           CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[8]);
-          /* ./syntax//mmbuilder.nit:966 */
+          /* syntax/mmbuilder.nit:966 */
           goto label4;
         }
-        /* ./syntax//mmbuilder.nit:968 */
+        /* syntax/mmbuilder.nit:968 */
         fra.me.REG[8] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[1])(fra.me.REG[1]);
         fra.me.REG[8] = CALL_syntax___mmbuilder___SignatureBuilder___closure_decls(fra.me.REG[8])(fra.me.REG[8]);
-        /* ./../lib/standard//collection//array.nit:24 */
+        /* ../lib/standard/collection/array.nit:24 */
         REGB4 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[8])!=NIT_NULL);
         if (UNTAG_Bool(REGB4)) {
         } else {
           nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
         }
         REGB4 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[8]);
-        /* ./syntax//mmbuilder.nit:968 */
+        /* syntax/mmbuilder.nit:968 */
         REGB3 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
         if (UNTAG_Bool(REGB3)) {
           nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 968);
         }
         fra.me.REG[8] = CALL_metamodel___static_type___MMSignature___closures(fra.me.REG[7])(fra.me.REG[7]);
-        /* ./../lib/standard//collection//array.nit:24 */
+        /* ../lib/standard/collection/array.nit:24 */
         REGB3 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[8])!=NIT_NULL);
         if (UNTAG_Bool(REGB3)) {
         } else {
           nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
         }
         REGB3 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[8]);
-        /* ./syntax//mmbuilder.nit:968 */
+        /* syntax/mmbuilder.nit:968 */
         REGB0 = TAG_Bool(IS_EQUAL_OO(REGB4,REGB3));
         if (UNTAG_Bool(REGB0)) {
         } else {
-          /* ./../lib/standard//kernel.nit:227 */
+          /* ../lib/standard/kernel.nit:230 */
           REGB3 = TAG_Bool((REGB4)==(REGB3));
-          /* ./syntax//mmbuilder.nit:968 */
+          /* syntax/mmbuilder.nit:968 */
           REGB0 = REGB3;
         }
         REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
         if (UNTAG_Bool(REGB0)) {
-          /* ./syntax//mmbuilder.nit:969 */
+          /* syntax/mmbuilder.nit:969 */
           REGB0 = TAG_Int(11);
           fra.me.REG[8] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
           if (!once_value_18) {
@@ -6813,26 +6910,26 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
           CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[10]);
           fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[8])(fra.me.REG[8]);
           CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[8]);
-          /* ./syntax//mmbuilder.nit:970 */
+          /* syntax/mmbuilder.nit:970 */
           goto label4;
         }
-        /* ./syntax//mmbuilder.nit:972 */
+        /* syntax/mmbuilder.nit:972 */
         fra.me.REG[8] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[1])(fra.me.REG[1]);
         fra.me.REG[8] = CALL_syntax___mmbuilder___SignatureBuilder___params(fra.me.REG[8])(fra.me.REG[8]);
-        /* ./../lib/standard//collection//array.nit:269 */
+        /* ../lib/standard/collection/array.nit:269 */
         REGB0 = TAG_Int(0);
-        /* ./../lib/standard//collection//array.nit:270 */
+        /* ../lib/standard/collection/array.nit:270 */
         REGB3 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[8])!=NIT_NULL);
         if (UNTAG_Bool(REGB3)) {
         } else {
           nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
         }
         REGB3 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[8]);
-        /* ./../lib/standard//collection//array.nit:271 */
+        /* ../lib/standard/collection/array.nit:271 */
         fra.me.REG[10] = ATTR_standard___collection___array___Array____items(fra.me.REG[8]);
-        /* ./../lib/standard//collection//array.nit:272 */
+        /* ../lib/standard/collection/array.nit:272 */
         while(1) {
-          /* ./../lib/standard//collection//array.nit:24 */
+          /* ../lib/standard/collection/array.nit:24 */
           REGB3 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[8])!=NIT_NULL);
           if (UNTAG_Bool(REGB3)) {
           } else {
@@ -6844,27 +6941,27 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
           } else {
             nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
           }
-          /* ./../lib/standard//kernel.nit:232 */
+          /* ../lib/standard/kernel.nit:235 */
           REGB3 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB3));
-          /* ./../lib/standard//collection//array.nit:272 */
+          /* ../lib/standard/collection/array.nit:272 */
           if (UNTAG_Bool(REGB3)) {
-            /* ./../lib/standard//collection//array.nit:273 */
+            /* ../lib/standard/collection/array.nit:273 */
             REGB3 = TAG_Bool(fra.me.REG[10]==NIT_NULL);
             if (UNTAG_Bool(REGB3)) {
               nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
             }
-            /* ./../lib/standard//collection//array.nit:718 */
+            /* ../lib/standard/collection/array.nit:724 */
             fra.me.REG[11] = ((Nit_NativeArray)fra.me.REG[10])->val[UNTAG_Int(REGB0)];
-            /* ./syntax//mmbuilder.nit:973 */
+            /* syntax/mmbuilder.nit:973 */
             REGB3 = CALL_syntax___syntax_base___AParam___position(fra.me.REG[11])(fra.me.REG[11]);
             REGB4 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
             if (UNTAG_Bool(REGB4)) {
               nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 973);
             }
             fra.me.REG[12] = CALL_metamodel___static_type___MMSignature_____bra(fra.me.REG[7])(fra.me.REG[7], REGB3);
-            /* ./syntax//mmbuilder.nit:974 */
+            /* syntax/mmbuilder.nit:974 */
             CALL_syntax___mmbuilder___AParam___stype__eq(fra.me.REG[11])(fra.me.REG[11], fra.me.REG[12]);
-            /* ./syntax//mmbuilder.nit:975 */
+            /* syntax/mmbuilder.nit:975 */
             REGB3 = CALL_syntax___syntax_base___AParam___position(fra.me.REG[11])(fra.me.REG[11]);
             REGB4 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
             if (UNTAG_Bool(REGB4)) {
@@ -6874,36 +6971,36 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
             REGB5 = TAG_Bool(IS_EQUAL_OO(REGB3,REGB4));
             if (UNTAG_Bool(REGB5)) {
             } else {
-              /* ./../lib/standard//kernel.nit:227 */
+              /* ../lib/standard/kernel.nit:230 */
               REGB4 = TAG_Bool((REGB3)==(REGB4));
-              /* ./syntax//mmbuilder.nit:975 */
+              /* syntax/mmbuilder.nit:975 */
               REGB5 = REGB4;
             }
             if (UNTAG_Bool(REGB5)) {
-              /* ./syntax//mmbuilder.nit:976 */
+              /* syntax/mmbuilder.nit:976 */
               fra.me.REG[13] = CALL_syntax___syntax_base___AbsSyntaxVisitor___type_array(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[12]);
               fra.me.REG[12] = fra.me.REG[13];
             }
-            /* ./syntax//mmbuilder.nit:978 */
+            /* syntax/mmbuilder.nit:978 */
             fra.me.REG[13] = CALL_syntax___syntax_base___AParam___variable(fra.me.REG[11])(fra.me.REG[11]);
             CALL_syntax___syntax_base___Variable___stype__eq(fra.me.REG[13])(fra.me.REG[13], fra.me.REG[12]);
-            /* ./syntax//mmbuilder.nit:980 */
+            /* syntax/mmbuilder.nit:980 */
             REGB5 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
             if (UNTAG_Bool(REGB5)) {
               nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 980);
             }
             fra.me.REG[12] = CALL_metamodel___static_type___MMSignature___params(fra.me.REG[7])(fra.me.REG[7]);
             REGB5 = CALL_syntax___syntax_base___AParam___position(fra.me.REG[11])(fra.me.REG[11]);
-            /* ./../lib/standard//collection//array.nit:280 */
+            /* ../lib/standard/collection/array.nit:280 */
             REGB4 = TAG_Int(0);
             REGB3 = TAG_Bool(VAL_ISA(REGB4, VTCOLOR_standard___kernel___Comparable___OTHER(REGB5), VTID_standard___kernel___Comparable___OTHER(REGB5))) /*cast OTHER*/;
             if (UNTAG_Bool(REGB3)) {
             } else {
               nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
             }
-            /* ./../lib/standard//kernel.nit:233 */
+            /* ../lib/standard/kernel.nit:236 */
             REGB4 = TAG_Bool(UNTAG_Int(REGB5)>=UNTAG_Int(REGB4));
-            /* ./../lib/standard//collection//array.nit:280 */
+            /* ../lib/standard/collection/array.nit:280 */
             if (UNTAG_Bool(REGB4)) {
               REGB4 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[12])!=NIT_NULL);
               if (UNTAG_Bool(REGB4)) {
@@ -6916,29 +7013,29 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
               } else {
                nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
               }
-              /* ./../lib/standard//kernel.nit:232 */
+              /* ../lib/standard/kernel.nit:235 */
               REGB4 = TAG_Bool(UNTAG_Int(REGB5)<UNTAG_Int(REGB4));
             } else {
-              /* ./../lib/standard//collection//array.nit:280 */
-              REGB3 = TAG_Bool(false);
+              /* ../lib/standard/collection/array.nit:280 */
+              REGB3 = TAG_Bool(0);
               REGB4 = REGB3;
             }
             if (UNTAG_Bool(REGB4)) {
             } else {
-              nit_abort("Assert %s  failed", "'index'", LOCATE_standard___collection___array, 280);
+              nit_abort("Assert '%s' failed", "index", LOCATE_standard___collection___array, 280);
             }
-            /* ./../lib/standard//collection//array.nit:281 */
+            /* ../lib/standard/collection/array.nit:281 */
             fra.me.REG[12] = ATTR_standard___collection___array___Array____items(fra.me.REG[12]);
             REGB4 = TAG_Bool(fra.me.REG[12]==NIT_NULL);
             if (UNTAG_Bool(REGB4)) {
               nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 281);
             }
-            /* ./../lib/standard//collection//array.nit:718 */
+            /* ../lib/standard/collection/array.nit:724 */
             fra.me.REG[12] = ((Nit_NativeArray)fra.me.REG[12])->val[UNTAG_Int(REGB5)];
-            /* ./../lib/standard//collection//array.nit:281 */
+            /* ../lib/standard/collection/array.nit:281 */
             goto label24;
             label24: while(0);
-            /* ./syntax//mmbuilder.nit:980 */
+            /* syntax/mmbuilder.nit:980 */
             fra.me.REG[11] = CALL_syntax___syntax_base___AParam___variable(fra.me.REG[11])(fra.me.REG[11]);
             fra.me.REG[11] = CALL_syntax___syntax_base___Variable___name(fra.me.REG[11])(fra.me.REG[11]);
             REGB5 = TAG_Bool(fra.me.REG[12]==NIT_NULL);
@@ -6946,27 +7043,27 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
               nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 980);
             }
             CALL_metamodel___static_type___MMParam___name__eq(fra.me.REG[12])(fra.me.REG[12], fra.me.REG[11]);
-            /* ./../lib/standard//collection//array.nit:274 */
+            /* ../lib/standard/collection/array.nit:274 */
             REGB5 = TAG_Int(1);
-            /* ./../lib/standard//kernel.nit:235 */
+            /* ../lib/standard/kernel.nit:238 */
             REGB5 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB5));
-            /* ./../lib/standard//collection//array.nit:274 */
+            /* ../lib/standard/collection/array.nit:274 */
             REGB0 = REGB5;
           } else {
-            /* ./../lib/standard//collection//array.nit:272 */
+            /* ../lib/standard/collection/array.nit:272 */
             goto label25;
           }
         }
         label25: while(0);
-        /* ./syntax//mmbuilder.nit:982 */
+        /* syntax/mmbuilder.nit:982 */
         fra.me.REG[4] = fra.me.REG[7];
-        /* ./syntax//mmbuilder.nit:983 */
+        /* syntax/mmbuilder.nit:983 */
         CALL_metamodel___static_type___MMLocalProperty___signature__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
       }
-      /* ./syntax//mmbuilder.nit:987 */
+      /* syntax/mmbuilder.nit:987 */
       fra.me.REG[10] = CALL_syntax___syntax_base___AbsSyntaxVisitor___tc(fra.me.REG[1])(fra.me.REG[1]);
-      REGB0 = CALL_mmloader___ToolContext___error_count(fra.me.REG[10])(fra.me.REG[10]);
-      /* ./syntax//mmbuilder.nit:995 */
+      REGB0 = CALL_toolcontext___ToolContext___error_count(fra.me.REG[10])(fra.me.REG[10]);
+      /* syntax/mmbuilder.nit:995 */
       REGB5 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
       if (UNTAG_Bool(REGB5)) {
         nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 995);
@@ -6980,14 +7077,14 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
       REGB3 = TAG_Bool(IS_EQUAL_OO(REGB5,REGB4));
       if (UNTAG_Bool(REGB3)) {
       } else {
-        /* ./../lib/standard//kernel.nit:227 */
+        /* ../lib/standard/kernel.nit:230 */
         REGB4 = TAG_Bool((REGB5)==(REGB4));
-        /* ./syntax//mmbuilder.nit:995 */
+        /* syntax/mmbuilder.nit:995 */
         REGB3 = REGB4;
       }
       REGB3 = TAG_Bool(!UNTAG_Bool(REGB3));
       if (UNTAG_Bool(REGB3)) {
-        /* ./syntax//mmbuilder.nit:996 */
+        /* syntax/mmbuilder.nit:996 */
         REGB3 = TAG_Int(11);
         fra.me.REG[10] = NEW_Array_standard___collection___array___Array___with_capacity(REGB3);
         if (!once_value_26) {
@@ -7064,7 +7161,7 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
         fra.me.REG[10] = CALL_standard___string___Object___to_s(fra.me.REG[10])(fra.me.REG[10]);
         CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[10]);
       } else {
-        /* ./syntax//mmbuilder.nit:997 */
+        /* syntax/mmbuilder.nit:997 */
         REGB3 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
         if (UNTAG_Bool(REGB3)) {
           nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 997);
@@ -7076,34 +7173,34 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
         } else {
           nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
         }
-        /* ./../lib/standard//kernel.nit:234 */
+        /* ../lib/standard/kernel.nit:237 */
         REGB4 = TAG_Bool(UNTAG_Int(REGB3)>UNTAG_Int(REGB4));
-        /* ./syntax//mmbuilder.nit:997 */
+        /* syntax/mmbuilder.nit:997 */
         if (UNTAG_Bool(REGB4)) {
-          /* ./syntax//mmbuilder.nit:998 */
+          /* syntax/mmbuilder.nit:998 */
           REGB4 = TAG_Bool(VAL_ISA(fra.me.REG[0], COLOR_parser___parser_nodes___AMethPropdef, ID_parser___parser_nodes___AMethPropdef)) /*cast AMethPropdef*/;
           if (UNTAG_Bool(REGB4)) {
-            /* ./syntax//mmbuilder.nit:1000 */
+            /* syntax/mmbuilder.nit:1000 */
             REGB4 = TAG_Int(0);
             REGB3 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
             if (UNTAG_Bool(REGB3)) {
               nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1000);
             }
             REGB3 = CALL_metamodel___static_type___MMSignature___arity(fra.me.REG[4])(fra.me.REG[4]);
-            /* ./../lib/standard//kernel.nit:352 */
+            /* ../lib/standard/kernel.nit:355 */
             while(1) {
               REGB5 = TAG_Bool(VAL_ISA(REGB3, VTCOLOR_standard___kernel___Comparable___OTHER(REGB4), VTID_standard___kernel___Comparable___OTHER(REGB4))) /*cast OTHER*/;
               if (UNTAG_Bool(REGB5)) {
               } else {
                nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
               }
-              /* ./../lib/standard//kernel.nit:232 */
+              /* ../lib/standard/kernel.nit:235 */
               REGB5 = TAG_Bool(UNTAG_Int(REGB4)<UNTAG_Int(REGB3));
-              /* ./../lib/standard//kernel.nit:352 */
+              /* ../lib/standard/kernel.nit:355 */
               if (UNTAG_Bool(REGB5)) {
-               /* ./syntax//mmbuilder.nit:1000 */
+               /* syntax/mmbuilder.nit:1000 */
                REGB5 = REGB4;
-               /* ./syntax//mmbuilder.nit:1001 */
+               /* syntax/mmbuilder.nit:1001 */
                REGB6 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
                if (UNTAG_Bool(REGB6)) {
                nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1001);
@@ -7122,7 +7219,7 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
                }
                REGB6 = TAG_Bool(!UNTAG_Bool(REGB6));
                if (UNTAG_Bool(REGB6)) {
-               /* ./syntax//mmbuilder.nit:1002 */
+               /* syntax/mmbuilder.nit:1002 */
                fra.me.REG[8] = CALL_parser___parser_nodes___AMethPropdef___n_signature(fra.me.REG[0])(fra.me.REG[0]);
                REGB6 = TAG_Bool(fra.me.REG[8]==NIT_NULL);
                if (UNTAG_Bool(REGB6)) {
@@ -7183,23 +7280,23 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
                fra.me.REG[10] = CALL_standard___string___Object___to_s(fra.me.REG[10])(fra.me.REG[10]);
                CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[8], fra.me.REG[10]);
                }
-               /* ./../lib/standard//kernel.nit:354 */
+               /* ../lib/standard/kernel.nit:357 */
                REGB5 = TAG_Int(1);
-               /* ./../lib/standard//kernel.nit:235 */
+               /* ../lib/standard/kernel.nit:238 */
                REGB5 = TAG_Int(UNTAG_Int(REGB4)+UNTAG_Int(REGB5));
-               /* ./../lib/standard//kernel.nit:354 */
+               /* ../lib/standard/kernel.nit:357 */
                REGB4 = REGB5;
               } else {
-               /* ./../lib/standard//kernel.nit:352 */
+               /* ../lib/standard/kernel.nit:355 */
                goto label36;
               }
             }
             label36: while(0);
           } else {
-            /* ./syntax//mmbuilder.nit:1005 */
+            /* syntax/mmbuilder.nit:1005 */
             REGB4 = TAG_Bool(VAL_ISA(fra.me.REG[0], COLOR_parser___parser_nodes___AAttrPropdef, ID_parser___parser_nodes___AAttrPropdef)) /*cast AAttrPropdef*/;
             if (UNTAG_Bool(REGB4)) {
-              /* ./syntax//mmbuilder.nit:1007 */
+              /* syntax/mmbuilder.nit:1007 */
               REGB4 = TAG_Int(0);
               REGB3 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
               if (UNTAG_Bool(REGB3)) {
@@ -7220,7 +7317,7 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
               }
               REGB4 = TAG_Bool(!UNTAG_Bool(REGB4));
               if (UNTAG_Bool(REGB4)) {
-               /* ./syntax//mmbuilder.nit:1008 */
+               /* syntax/mmbuilder.nit:1008 */
                fra.me.REG[8] = CALL_parser___parser_nodes___AAttrPropdef___n_type(fra.me.REG[0])(fra.me.REG[0]);
                REGB4 = TAG_Int(7);
                fra.me.REG[10] = NEW_Array_standard___collection___array___Array___with_capacity(REGB4);
@@ -7277,31 +7374,31 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
                CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[8], fra.me.REG[10]);
               }
             } else {
-              /* ./syntax//mmbuilder.nit:1012 */
+              /* syntax/mmbuilder.nit:1012 */
               nit_abort("Aborted", NULL, LOCATE_syntax___mmbuilder, 1012);
             }
           }
         }
       }
-      /* ./syntax//mmbuilder.nit:1016 */
+      /* syntax/mmbuilder.nit:1016 */
       REGB4 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
       if (UNTAG_Bool(REGB4)) {
         nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1016);
       }
       fra.me.REG[10] = CALL_metamodel___static_type___MMSignature___return_type(fra.me.REG[4])(fra.me.REG[4]);
-      /* ./syntax//mmbuilder.nit:1017 */
+      /* syntax/mmbuilder.nit:1017 */
       REGB4 = TAG_Bool(fra.me.REG[7]==NIT_NULL);
       if (UNTAG_Bool(REGB4)) {
         nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1017);
       }
       fra.me.REG[8] = CALL_metamodel___static_type___MMSignature___return_type(fra.me.REG[7])(fra.me.REG[7]);
-      /* ./syntax//mmbuilder.nit:1018 */
+      /* syntax/mmbuilder.nit:1018 */
       REGB4 = TAG_Bool(fra.me.REG[10]==NIT_NULL);
       if (UNTAG_Bool(REGB4)) {
       } else {
         REGB3 = TAG_Bool(fra.me.REG[10]==NIT_NULL);
         if (UNTAG_Bool(REGB3)) {
-          REGB3 = TAG_Bool(false);
+          REGB3 = TAG_Bool(0);
           REGB4 = REGB3;
         } else {
           REGB3 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[10])(fra.me.REG[10], NIT_NULL);
@@ -7314,7 +7411,7 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
         } else {
           REGB3 = TAG_Bool(fra.me.REG[8]==NIT_NULL);
           if (UNTAG_Bool(REGB3)) {
-            REGB3 = TAG_Bool(false);
+            REGB3 = TAG_Bool(0);
             REGB4 = REGB3;
           } else {
             REGB3 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[8])(fra.me.REG[8], NIT_NULL);
@@ -7323,11 +7420,11 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
         }
         REGB4 = TAG_Bool(!UNTAG_Bool(REGB4));
       } else {
-        REGB3 = TAG_Bool(false);
+        REGB3 = TAG_Bool(0);
         REGB4 = REGB3;
       }
       if (UNTAG_Bool(REGB4)) {
-        /* ./syntax//mmbuilder.nit:1019 */
+        /* syntax/mmbuilder.nit:1019 */
         REGB4 = TAG_Int(9);
         fra.me.REG[11] = NEW_Array_standard___collection___array___Array___with_capacity(REGB4);
         if (!once_value_41) {
@@ -7388,13 +7485,13 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
         fra.me.REG[11] = CALL_standard___string___Object___to_s(fra.me.REG[11])(fra.me.REG[11]);
         CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[11]);
       } else {
-        /* ./syntax//mmbuilder.nit:1020 */
+        /* syntax/mmbuilder.nit:1020 */
         REGB4 = TAG_Bool(fra.me.REG[10]==NIT_NULL);
         if (UNTAG_Bool(REGB4)) {
         } else {
           REGB3 = TAG_Bool(fra.me.REG[10]==NIT_NULL);
           if (UNTAG_Bool(REGB3)) {
-            REGB3 = TAG_Bool(false);
+            REGB3 = TAG_Bool(0);
             REGB4 = REGB3;
           } else {
             REGB3 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[10])(fra.me.REG[10], NIT_NULL);
@@ -7408,7 +7505,7 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
           } else {
             REGB3 = TAG_Bool(fra.me.REG[8]==NIT_NULL);
             if (UNTAG_Bool(REGB3)) {
-              REGB3 = TAG_Bool(false);
+              REGB3 = TAG_Bool(0);
               REGB4 = REGB3;
             } else {
               REGB3 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[8])(fra.me.REG[8], NIT_NULL);
@@ -7416,11 +7513,11 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
             }
           }
         } else {
-          REGB3 = TAG_Bool(false);
+          REGB3 = TAG_Bool(0);
           REGB4 = REGB3;
         }
         if (UNTAG_Bool(REGB4)) {
-          /* ./syntax//mmbuilder.nit:1021 */
+          /* syntax/mmbuilder.nit:1021 */
           REGB4 = TAG_Int(9);
           fra.me.REG[11] = NEW_Array_standard___collection___array___Array___with_capacity(REGB4);
           if (!once_value_46) {
@@ -7481,13 +7578,13 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
           fra.me.REG[11] = CALL_standard___string___Object___to_s(fra.me.REG[11])(fra.me.REG[11]);
           CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[11]);
         } else {
-          /* ./syntax//mmbuilder.nit:1022 */
+          /* syntax/mmbuilder.nit:1022 */
           REGB4 = TAG_Bool(fra.me.REG[10]==NIT_NULL);
           if (UNTAG_Bool(REGB4)) {
           } else {
             REGB3 = TAG_Bool(fra.me.REG[10]==NIT_NULL);
             if (UNTAG_Bool(REGB3)) {
-              REGB3 = TAG_Bool(false);
+              REGB3 = TAG_Bool(0);
               REGB4 = REGB3;
             } else {
               REGB3 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[10])(fra.me.REG[10], NIT_NULL);
@@ -7501,7 +7598,7 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
             } else {
               REGB3 = TAG_Bool(fra.me.REG[8]==NIT_NULL);
               if (UNTAG_Bool(REGB3)) {
-               REGB3 = TAG_Bool(false);
+               REGB3 = TAG_Bool(0);
                REGB4 = REGB3;
               } else {
                REGB3 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[8])(fra.me.REG[8], NIT_NULL);
@@ -7510,7 +7607,7 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
             }
             REGB4 = TAG_Bool(!UNTAG_Bool(REGB4));
           } else {
-            REGB3 = TAG_Bool(false);
+            REGB3 = TAG_Bool(0);
             REGB4 = REGB3;
           }
           if (UNTAG_Bool(REGB4)) {
@@ -7521,16 +7618,16 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
             REGB4 = CALL_metamodel___static_type___MMType_____l(fra.me.REG[10])(fra.me.REG[10], fra.me.REG[8]);
             REGB4 = TAG_Bool(!UNTAG_Bool(REGB4));
           } else {
-            REGB3 = TAG_Bool(false);
+            REGB3 = TAG_Bool(0);
             REGB4 = REGB3;
           }
           if (UNTAG_Bool(REGB4)) {
-            /* ./syntax//mmbuilder.nit:1023 */
+            /* syntax/mmbuilder.nit:1023 */
             fra.me.REG[11] = NIT_NULL;
-            /* ./syntax//mmbuilder.nit:1024 */
+            /* syntax/mmbuilder.nit:1024 */
             REGB4 = TAG_Bool(VAL_ISA(fra.me.REG[0], COLOR_parser___parser_nodes___AMethPropdef, ID_parser___parser_nodes___AMethPropdef)) /*cast AMethPropdef*/;
             if (UNTAG_Bool(REGB4)) {
-              /* ./syntax//mmbuilder.nit:1025 */
+              /* syntax/mmbuilder.nit:1025 */
               fra.me.REG[12] = CALL_parser___parser_nodes___AMethPropdef___n_signature(fra.me.REG[0])(fra.me.REG[0]);
               REGB4 = TAG_Bool(fra.me.REG[12]==NIT_NULL);
               if (UNTAG_Bool(REGB4)) {
@@ -7539,23 +7636,23 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
               fra.me.REG[12] = CALL_parser___parser_nodes___ASignature___n_type(fra.me.REG[12])(fra.me.REG[12]);
               fra.me.REG[11] = fra.me.REG[12];
             } else {
-              /* ./syntax//mmbuilder.nit:1026 */
+              /* syntax/mmbuilder.nit:1026 */
               REGB4 = TAG_Bool(VAL_ISA(fra.me.REG[0], COLOR_parser___parser_nodes___AAttrPropdef, ID_parser___parser_nodes___AAttrPropdef)) /*cast AAttrPropdef*/;
               if (UNTAG_Bool(REGB4)) {
-               /* ./syntax//mmbuilder.nit:1027 */
+               /* syntax/mmbuilder.nit:1027 */
                fra.me.REG[12] = CALL_parser___parser_nodes___AAttrPropdef___n_type(fra.me.REG[0])(fra.me.REG[0]);
                fra.me.REG[11] = fra.me.REG[12];
               } else {
-               /* ./syntax//mmbuilder.nit:1028 */
+               /* syntax/mmbuilder.nit:1028 */
                REGB4 = TAG_Bool(VAL_ISA(fra.me.REG[0], COLOR_parser___parser_nodes___ATypePropdef, ID_parser___parser_nodes___ATypePropdef)) /*cast ATypePropdef*/;
                if (UNTAG_Bool(REGB4)) {
-               /* ./syntax//mmbuilder.nit:1029 */
+               /* syntax/mmbuilder.nit:1029 */
                fra.me.REG[12] = CALL_parser___parser_nodes___ATypePropdef___n_type(fra.me.REG[0])(fra.me.REG[0]);
                fra.me.REG[11] = fra.me.REG[12];
                }
               }
             }
-            /* ./syntax//mmbuilder.nit:1031 */
+            /* syntax/mmbuilder.nit:1031 */
             REGB4 = TAG_Int(7);
             fra.me.REG[12] = NEW_Array_standard___collection___array___Array___with_capacity(REGB4);
             if (!once_value_51) {
@@ -7604,7 +7701,7 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
             fra.me.REG[12] = CALL_standard___string___Object___to_s(fra.me.REG[12])(fra.me.REG[12]);
             CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[11], fra.me.REG[12]);
           } else {
-            /* ./syntax//mmbuilder.nit:1032 */
+            /* syntax/mmbuilder.nit:1032 */
             REGB4 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
             if (UNTAG_Bool(REGB4)) {
               nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1032);
@@ -7613,21 +7710,21 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
             REGB4 = TAG_Bool(!UNTAG_Bool(REGB4));
             if (UNTAG_Bool(REGB4)) {
               fra.me.REG[7] = CALL_syntax___syntax_base___AbsSyntaxVisitor___tc(fra.me.REG[1])(fra.me.REG[1]);
-              REGB4 = CALL_mmloader___ToolContext___error_count(fra.me.REG[7])(fra.me.REG[7]);
+              REGB4 = CALL_toolcontext___ToolContext___error_count(fra.me.REG[7])(fra.me.REG[7]);
               REGB3 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB4));
               if (UNTAG_Bool(REGB3)) {
               } else {
-               /* ./../lib/standard//kernel.nit:227 */
+               /* ../lib/standard/kernel.nit:230 */
                REGB4 = TAG_Bool((REGB0)==(REGB4));
-               /* ./syntax//mmbuilder.nit:1032 */
+               /* syntax/mmbuilder.nit:1032 */
                REGB3 = REGB4;
               }
             } else {
-              REGB4 = TAG_Bool(false);
+              REGB4 = TAG_Bool(0);
               REGB3 = REGB4;
             }
             if (UNTAG_Bool(REGB3)) {
-              /* ./syntax//mmbuilder.nit:1034 */
+              /* syntax/mmbuilder.nit:1034 */
               REGB3 = TAG_Int(9);
               fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB3);
               if (!once_value_55) {
@@ -7688,13 +7785,13 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
               fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
               CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[7]);
             } else {
-              /* ./syntax//mmbuilder.nit:1035 */
+              /* syntax/mmbuilder.nit:1035 */
               REGB3 = TAG_Bool(fra.me.REG[10]==NIT_NULL);
               if (UNTAG_Bool(REGB3)) {
               } else {
                REGB4 = TAG_Bool(fra.me.REG[10]==NIT_NULL);
                if (UNTAG_Bool(REGB4)) {
-               REGB4 = TAG_Bool(false);
+               REGB4 = TAG_Bool(0);
                REGB3 = REGB4;
                } else {
                REGB4 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[10])(fra.me.REG[10], NIT_NULL);
@@ -7708,7 +7805,7 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
                } else {
                REGB4 = TAG_Bool(fra.me.REG[8]==NIT_NULL);
                if (UNTAG_Bool(REGB4)) {
-               REGB4 = TAG_Bool(false);
+               REGB4 = TAG_Bool(0);
                REGB3 = REGB4;
                } else {
                REGB4 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[8])(fra.me.REG[8], NIT_NULL);
@@ -7717,7 +7814,7 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
                }
                REGB3 = TAG_Bool(!UNTAG_Bool(REGB3));
               } else {
-               REGB4 = TAG_Bool(false);
+               REGB4 = TAG_Bool(0);
                REGB3 = REGB4;
               }
               if (UNTAG_Bool(REGB3)) {
@@ -7726,7 +7823,7 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
                } else {
                REGB4 = TAG_Bool(fra.me.REG[10]==NIT_NULL);
                if (UNTAG_Bool(REGB4)) {
-               REGB4 = TAG_Bool(false);
+               REGB4 = TAG_Bool(0);
                REGB3 = REGB4;
                } else {
                REGB4 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[10])(fra.me.REG[10], fra.me.REG[8]);
@@ -7735,22 +7832,22 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
                }
                REGB3 = TAG_Bool(!UNTAG_Bool(REGB3));
               } else {
-               REGB4 = TAG_Bool(false);
+               REGB4 = TAG_Bool(0);
                REGB3 = REGB4;
               }
               if (UNTAG_Bool(REGB3)) {
                REGB3 = TAG_Bool(VAL_ISA(fra.me.REG[2], COLOR_metamodel___abstractmetamodel___MMAttribute, ID_metamodel___abstractmetamodel___MMAttribute)) /*cast MMAttribute*/;
               } else {
-               REGB4 = TAG_Bool(false);
+               REGB4 = TAG_Bool(0);
                REGB3 = REGB4;
               }
               if (UNTAG_Bool(REGB3)) {
-               /* ./syntax//mmbuilder.nit:1037 */
+               /* syntax/mmbuilder.nit:1036 */
                REGB3 = TAG_Int(7);
                fra.me.REG[10] = NEW_Array_standard___collection___array___Array___with_capacity(REGB3);
                if (!once_value_60) {
-               fra.me.REG[7] = BOX_NativeString("Redef warning: Expected ");
-               REGB3 = TAG_Int(24);
+               fra.me.REG[7] = BOX_NativeString("Redef error: Expected ");
+               REGB3 = TAG_Int(22);
                fra.me.REG[7] = NEW_String_standard___string___String___with_native(fra.me.REG[7], REGB3);
                once_value_60 = fra.me.REG[7];
                register_static_object(&once_value_60);
@@ -7792,33 +7889,33 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
                fra.me.REG[9] = fra.me.REG[9];
                CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[10])(fra.me.REG[10], fra.me.REG[9]);
                fra.me.REG[10] = CALL_standard___string___Object___to_s(fra.me.REG[10])(fra.me.REG[10]);
-               CALL_syntax___syntax_base___AbsSyntaxVisitor___warning(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[10]);
+               CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[10]);
               }
             }
           }
         }
       }
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB3 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:235 */
+      /* ../lib/standard/kernel.nit:238 */
       REGB3 = TAG_Int(UNTAG_Int(REGB2)+UNTAG_Int(REGB3));
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB2 = REGB3;
     } else {
-      /* ./../lib/standard//collection//array.nit:272 */
+      /* ../lib/standard/collection/array.nit:272 */
       goto label64;
     }
   }
   label64: while(0);
   label11: while(0);
-  /* ./syntax//mmbuilder.nit:1041 */
+  /* syntax/mmbuilder.nit:1040 */
   REGB2 = TAG_Int(1);
   REGB3 = TAG_Bool(IS_EQUAL_OO(REGB1,REGB2));
   if (UNTAG_Bool(REGB3)) {
   } else {
-    /* ./../lib/standard//kernel.nit:227 */
+    /* ../lib/standard/kernel.nit:230 */
     REGB2 = TAG_Bool((REGB1)==(REGB2));
-    /* ./syntax//mmbuilder.nit:1041 */
+    /* syntax/mmbuilder.nit:1040 */
     REGB3 = REGB2;
   }
   REGB3 = TAG_Bool(!UNTAG_Bool(REGB3));
@@ -7827,18 +7924,18 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
     REGB2 = TAG_Bool(IS_EQUAL_OO(REGB3,REGB1));
     if (UNTAG_Bool(REGB2)) {
     } else {
-      /* ./../lib/standard//kernel.nit:227 */
+      /* ../lib/standard/kernel.nit:230 */
       REGB1 = TAG_Bool((REGB3)==(REGB1));
-      /* ./syntax//mmbuilder.nit:1041 */
+      /* syntax/mmbuilder.nit:1040 */
       REGB2 = REGB1;
     }
     REGB2 = TAG_Bool(!UNTAG_Bool(REGB2));
   } else {
-    REGB1 = TAG_Bool(false);
+    REGB1 = TAG_Bool(0);
     REGB2 = REGB1;
   }
   if (UNTAG_Bool(REGB2)) {
-    /* ./syntax//mmbuilder.nit:1042 */
+    /* syntax/mmbuilder.nit:1041 */
     REGB2 = TAG_Int(5);
     fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB2);
     if (!once_value_65) {
@@ -7876,55 +7973,58 @@ void syntax___mmbuilder___APropdef___do_and_check_redef(val_t p0, val_t p1, val_
     fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
     CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[4]);
   }
-  /* ./syntax//mmbuilder.nit:1044 */
+  /* syntax/mmbuilder.nit:1043 */
   fra.me.REG[4] = CALL_syntax___syntax_base___AbsSyntaxVisitor___mmmodule(fra.me.REG[1])(fra.me.REG[1]);
-  REGB2 = TAG_Bool(true);
+  REGB2 = TAG_Bool(1);
   CALL_syntax___syntax_base___MMGlobalProperty___check_visibility(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1], fra.me.REG[0], fra.me.REG[4], REGB2);
   label4: while(0);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AAttrPropdef___readmethod[] = "mmbuilder::AAttrPropdef::(syntax_base::AAttrPropdef::readmethod)";
 val_t syntax___mmbuilder___AAttrPropdef___readmethod(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1049;
+  fra.me.line = 1048;
   fra.me.meth = LOCATE_syntax___mmbuilder___AAttrPropdef___readmethod;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:1049 */
+  /* syntax/mmbuilder.nit:1048 */
   fra.me.REG[0] = ATTR_syntax___mmbuilder___AAttrPropdef____readmethod(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_syntax___mmbuilder___AAttrPropdef___writemethod[] = "mmbuilder::AAttrPropdef::(syntax_base::AAttrPropdef::writemethod)";
 val_t syntax___mmbuilder___AAttrPropdef___writemethod(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1050;
+  fra.me.line = 1049;
   fra.me.meth = LOCATE_syntax___mmbuilder___AAttrPropdef___writemethod;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:1050 */
+  /* syntax/mmbuilder.nit:1049 */
   fra.me.REG[0] = ATTR_syntax___mmbuilder___AAttrPropdef____writemethod(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_syntax___mmbuilder___AAttrPropdef___prop[] = "mmbuilder::AAttrPropdef::(syntax_base::AAttrPropdef::prop)";
 val_t syntax___mmbuilder___AAttrPropdef___prop(val_t p0){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1052;
+  fra.me.line = 1051;
   fra.me.meth = LOCATE_syntax___mmbuilder___AAttrPropdef___prop;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -7932,19 +8032,20 @@ val_t syntax___mmbuilder___AAttrPropdef___prop(val_t p0){
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:1052 */
+  /* syntax/mmbuilder.nit:1051 */
   fra.me.REG[1] = fra.me.REG[0];
   fra.me.REG[1] = ATTR_syntax___mmbuilder___AAttrPropdef____prop(fra.me.REG[1]);
   REGB0 = TAG_Bool(fra.me.REG[1]!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Cast failed", NULL, LOCATE_syntax___mmbuilder, 1052);
+    nit_abort("Cast failed", NULL, LOCATE_syntax___mmbuilder, 1051);
   }
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[1];
 }
+static const char LOCATE_syntax___mmbuilder___AAttrPropdef___accept_property_builder[] = "mmbuilder::AAttrPropdef::(mmbuilder::ANode::accept_property_builder)";
 void syntax___mmbuilder___AAttrPropdef___accept_property_builder(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
   val_t REGB0;
@@ -7956,7 +8057,7 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_builder(val_t p0, val_t
       static val_t once_value_3; /* Once value */
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1054;
+  fra.me.line = 1053;
   fra.me.meth = LOCATE_syntax___mmbuilder___AAttrPropdef___accept_property_builder;
   fra.me.has_broke = 0;
   fra.me.REG_size = 6;
@@ -7969,19 +8070,19 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_builder(val_t p0, val_t
   fra.me.REG[5] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:1054 */
+  /* syntax/mmbuilder.nit:1053 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:1056 */
+  /* syntax/mmbuilder.nit:1055 */
   CALL_SUPER_syntax___mmbuilder___AAttrPropdef___accept_property_builder(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:1058 */
+  /* syntax/mmbuilder.nit:1057 */
   fra.me.REG[1] = CALL_parser___parser_nodes___AAttrPropdef___n_id(fra.me.REG[2])(fra.me.REG[2]);
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
@@ -7990,15 +8091,15 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_builder(val_t p0, val_t
   }
   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:1059 */
+    /* syntax/mmbuilder.nit:1058 */
     fra.me.REG[1] = CALL_parser___parser_nodes___AAttrPropdef___n_id(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1059);
+      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1058);
     }
     fra.me.REG[1] = CALL_syntax___syntax_base___Token___to_symbol(fra.me.REG[1])(fra.me.REG[1]);
   } else {
-    /* ./syntax//mmbuilder.nit:1061 */
+    /* syntax/mmbuilder.nit:1060 */
     if (!once_value_1) {
       fra.me.REG[0] = BOX_NativeString("@");
       REGB0 = TAG_Int(1);
@@ -8010,30 +8111,30 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_builder(val_t p0, val_t
     fra.me.REG[4] = CALL_parser___parser_nodes___AAttrPropdef___n_id2(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1061);
+      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1060);
     }
-    fra.me.REG[4] = CALL_parser___lexer___Token___text(fra.me.REG[4])(fra.me.REG[4]);
+    fra.me.REG[4] = CALL_parser___parser_nodes___Token___text(fra.me.REG[4])(fra.me.REG[4]);
     fra.me.REG[4] = CALL_standard___string___String_____plus(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[4]);
-    fra.me.REG[4] = CALL_standard___symbol___String___to_symbol(fra.me.REG[4])(fra.me.REG[4]);
+    fra.me.REG[4] = CALL_symbol___String___to_symbol(fra.me.REG[4])(fra.me.REG[4]);
     fra.me.REG[1] = fra.me.REG[4];
   }
-  /* ./syntax//mmbuilder.nit:1063 */
+  /* syntax/mmbuilder.nit:1062 */
   fra.me.REG[4] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[3])(fra.me.REG[3]);
-  /* ./syntax//mmbuilder.nit:1064 */
+  /* syntax/mmbuilder.nit:1063 */
   fra.me.REG[0] = NEW_MMSrcAttribute_syntax___syntax_base___MMSrcAttribute___init(fra.me.REG[1], fra.me.REG[4], fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:1065 */
+  /* syntax/mmbuilder.nit:1064 */
   ATTR_syntax___mmbuilder___AAttrPropdef____prop(fra.me.REG[2]) = fra.me.REG[0];
-  /* ./syntax//mmbuilder.nit:1066 */
+  /* syntax/mmbuilder.nit:1065 */
   fra.me.REG[5] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[3])(fra.me.REG[3]);
   CALL_syntax___mmbuilder___MMSrcLocalClass___add_src_local_property(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[3], fra.me.REG[0]);
-  /* ./syntax//mmbuilder.nit:1068 */
+  /* syntax/mmbuilder.nit:1067 */
   fra.me.REG[0] = CALL_parser___parser_nodes___AAttrPropdef___n_readable(fra.me.REG[2])(fra.me.REG[2]);
   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -8042,7 +8143,7 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_builder(val_t p0, val_t
   }
   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
   if (UNTAG_Bool(REGB0)) {
-    REGB0 = TAG_Bool(true);
+    REGB0 = TAG_Bool(1);
   } else {
     fra.me.REG[0] = CALL_parser___parser_nodes___AAttrPropdef___n_id(fra.me.REG[2])(fra.me.REG[2]);
     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
@@ -8050,7 +8151,7 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_builder(val_t p0, val_t
     } else {
       REGB2 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB2)) {
-        REGB2 = TAG_Bool(false);
+        REGB2 = TAG_Bool(0);
         REGB1 = REGB2;
       } else {
         REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -8060,14 +8161,14 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_builder(val_t p0, val_t
     REGB0 = REGB1;
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:1069 */
+    /* syntax/mmbuilder.nit:1068 */
     fra.me.REG[0] = CALL_parser___parser_nodes___AAttrPropdef___n_id(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -8076,43 +8177,43 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_builder(val_t p0, val_t
     }
     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:1070 */
+      /* syntax/mmbuilder.nit:1069 */
       fra.me.REG[0] = CALL_parser___parser_nodes___AAttrPropdef___n_id(fra.me.REG[2])(fra.me.REG[2]);
       REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
-        nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1070);
+        nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1069);
       }
-      fra.me.REG[0] = CALL_parser___lexer___Token___text(fra.me.REG[0])(fra.me.REG[0]);
+      fra.me.REG[0] = CALL_parser___parser_nodes___Token___text(fra.me.REG[0])(fra.me.REG[0]);
       REGB0 = TAG_Int(1);
       fra.me.REG[0] = CALL_standard___string___AbstractString___substring_from(fra.me.REG[0])(fra.me.REG[0], REGB0);
-      fra.me.REG[0] = CALL_standard___symbol___String___to_symbol(fra.me.REG[0])(fra.me.REG[0]);
+      fra.me.REG[0] = CALL_symbol___String___to_symbol(fra.me.REG[0])(fra.me.REG[0]);
       fra.me.REG[1] = fra.me.REG[0];
     } else {
-      /* ./syntax//mmbuilder.nit:1072 */
+      /* syntax/mmbuilder.nit:1071 */
       fra.me.REG[0] = CALL_parser___parser_nodes___AAttrPropdef___n_id2(fra.me.REG[2])(fra.me.REG[2]);
       REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
-        nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1072);
+        nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1071);
       }
       fra.me.REG[0] = CALL_syntax___syntax_base___Token___to_symbol(fra.me.REG[0])(fra.me.REG[0]);
       fra.me.REG[1] = fra.me.REG[0];
     }
-    /* ./syntax//mmbuilder.nit:1074 */
+    /* syntax/mmbuilder.nit:1073 */
     fra.me.REG[0] = NEW_MMReadImplementationMethod_syntax___syntax_base___MMReadImplementationMethod___init(fra.me.REG[1], fra.me.REG[4], fra.me.REG[2]);
-    /* ./syntax//mmbuilder.nit:1075 */
+    /* syntax/mmbuilder.nit:1074 */
     ATTR_syntax___mmbuilder___AAttrPropdef____readmethod(fra.me.REG[2]) = fra.me.REG[0];
-    /* ./syntax//mmbuilder.nit:1076 */
+    /* syntax/mmbuilder.nit:1075 */
     fra.me.REG[5] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[3])(fra.me.REG[3]);
     CALL_syntax___mmbuilder___MMSrcLocalClass___add_src_local_property(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[3], fra.me.REG[0]);
   }
-  /* ./syntax//mmbuilder.nit:1078 */
+  /* syntax/mmbuilder.nit:1077 */
   fra.me.REG[0] = CALL_parser___parser_nodes___AAttrPropdef___n_writable(fra.me.REG[2])(fra.me.REG[2]);
   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -8121,7 +8222,7 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_builder(val_t p0, val_t
   }
   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
   if (UNTAG_Bool(REGB0)) {
-    REGB0 = TAG_Bool(true);
+    REGB0 = TAG_Bool(1);
   } else {
     fra.me.REG[0] = CALL_parser___parser_nodes___AAttrPropdef___n_id(fra.me.REG[2])(fra.me.REG[2]);
     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
@@ -8129,7 +8230,7 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_builder(val_t p0, val_t
     } else {
       REGB2 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB2)) {
-        REGB2 = TAG_Bool(false);
+        REGB2 = TAG_Bool(0);
         REGB1 = REGB2;
       } else {
         REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -8139,14 +8240,14 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_builder(val_t p0, val_t
     REGB0 = REGB1;
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:1079 */
+    /* syntax/mmbuilder.nit:1078 */
     fra.me.REG[0] = CALL_parser___parser_nodes___AAttrPropdef___n_id(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -8155,13 +8256,13 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_builder(val_t p0, val_t
     }
     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:1080 */
+      /* syntax/mmbuilder.nit:1079 */
       fra.me.REG[0] = CALL_parser___parser_nodes___AAttrPropdef___n_id(fra.me.REG[2])(fra.me.REG[2]);
       REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
-        nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1080);
+        nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1079);
       }
-      fra.me.REG[0] = CALL_parser___lexer___Token___text(fra.me.REG[0])(fra.me.REG[0]);
+      fra.me.REG[0] = CALL_parser___parser_nodes___Token___text(fra.me.REG[0])(fra.me.REG[0]);
       REGB0 = TAG_Int(1);
       fra.me.REG[0] = CALL_standard___string___AbstractString___substring_from(fra.me.REG[0])(fra.me.REG[0], REGB0);
       if (!once_value_2) {
@@ -8173,16 +8274,16 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_builder(val_t p0, val_t
       } else fra.me.REG[5] = once_value_2;
       fra.me.REG[5] = fra.me.REG[5];
       fra.me.REG[5] = CALL_standard___string___String_____plus(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[5]);
-      fra.me.REG[5] = CALL_standard___symbol___String___to_symbol(fra.me.REG[5])(fra.me.REG[5]);
+      fra.me.REG[5] = CALL_symbol___String___to_symbol(fra.me.REG[5])(fra.me.REG[5]);
       fra.me.REG[1] = fra.me.REG[5];
     } else {
-      /* ./syntax//mmbuilder.nit:1082 */
+      /* syntax/mmbuilder.nit:1081 */
       fra.me.REG[5] = CALL_parser___parser_nodes___AAttrPropdef___n_id2(fra.me.REG[2])(fra.me.REG[2]);
       REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
-        nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1082);
+        nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1081);
       }
-      fra.me.REG[5] = CALL_parser___lexer___Token___text(fra.me.REG[5])(fra.me.REG[5]);
+      fra.me.REG[5] = CALL_parser___parser_nodes___Token___text(fra.me.REG[5])(fra.me.REG[5]);
       if (!once_value_3) {
         fra.me.REG[0] = BOX_NativeString("=");
         REGB0 = TAG_Int(1);
@@ -8192,20 +8293,21 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_builder(val_t p0, val_t
       } else fra.me.REG[0] = once_value_3;
       fra.me.REG[0] = fra.me.REG[0];
       fra.me.REG[0] = CALL_standard___string___String_____plus(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[0]);
-      fra.me.REG[0] = CALL_standard___symbol___String___to_symbol(fra.me.REG[0])(fra.me.REG[0]);
+      fra.me.REG[0] = CALL_symbol___String___to_symbol(fra.me.REG[0])(fra.me.REG[0]);
       fra.me.REG[1] = fra.me.REG[0];
     }
-    /* ./syntax//mmbuilder.nit:1084 */
+    /* syntax/mmbuilder.nit:1083 */
     fra.me.REG[4] = NEW_MMWriteImplementationMethod_syntax___syntax_base___MMWriteImplementationMethod___init(fra.me.REG[1], fra.me.REG[4], fra.me.REG[2]);
-    /* ./syntax//mmbuilder.nit:1085 */
+    /* syntax/mmbuilder.nit:1084 */
     ATTR_syntax___mmbuilder___AAttrPropdef____writemethod(fra.me.REG[2]) = fra.me.REG[4];
-    /* ./syntax//mmbuilder.nit:1086 */
+    /* syntax/mmbuilder.nit:1085 */
     fra.me.REG[2] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[3])(fra.me.REG[3]);
     CALL_syntax___mmbuilder___MMSrcLocalClass___add_src_local_property(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3], fra.me.REG[4]);
   }
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AAttrPropdef___accept_property_verifier[] = "mmbuilder::AAttrPropdef::(mmbuilder::ANode::accept_property_verifier)";
 void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[6];} fra;
   val_t REGB0;
@@ -8220,7 +8322,7 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
       static val_t once_value_6; /* Once value */
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1090;
+  fra.me.line = 1089;
   fra.me.meth = LOCATE_syntax___mmbuilder___AAttrPropdef___accept_property_verifier;
   fra.me.has_broke = 0;
   fra.me.REG_size = 7;
@@ -8234,54 +8336,97 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
   fra.me.REG[6] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:1090 */
+  /* syntax/mmbuilder.nit:1089 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:1092 */
+  /* syntax/mmbuilder.nit:1091 */
   CALL_SUPER_syntax___mmbuilder___AAttrPropdef___accept_property_verifier(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:1094 */
-  fra.me.REG[1] = CALL_parser___parser_nodes___AAttrPropdef___n_type(fra.me.REG[2])(fra.me.REG[2]);
-  REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
+  /* syntax/mmbuilder.nit:1092 */
+  fra.me.REG[1] = NIT_NULL;
+  /* syntax/mmbuilder.nit:1093 */
+  fra.me.REG[4] = CALL_parser___parser_nodes___AAttrPropdef___n_type(fra.me.REG[2])(fra.me.REG[2]);
+  REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
+    REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
-      REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
+      REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
       REGB0 = REGB1;
     }
   }
   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:1095 */
-    fra.me.REG[1] = CALL_parser___parser_nodes___AAttrPropdef___n_type(fra.me.REG[2])(fra.me.REG[2]);
-    REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
+    /* syntax/mmbuilder.nit:1094 */
+    fra.me.REG[4] = CALL_parser___parser_nodes___AAttrPropdef___n_type(fra.me.REG[2])(fra.me.REG[2]);
+    REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1095);
+      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1094);
     }
-    fra.me.REG[1] = CALL_syntax___syntax_base___AType___get_stype(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[3]);
-    /* ./syntax//mmbuilder.nit:1096 */
-    REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
+    fra.me.REG[4] = CALL_syntax___syntax_base___AType___get_stype(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
+    /* syntax/mmbuilder.nit:1095 */
+    REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
-      REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
+      REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
-        REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
+        REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
         REGB0 = REGB1;
       }
     }
     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
     if (UNTAG_Bool(REGB0)) {
+      fra.me.REG[1] = fra.me.REG[4];
     } else {
       goto label1;
     }
   } else {
-    /* ./syntax//mmbuilder.nit:1098 */
+    /* syntax/mmbuilder.nit:1096 */
+    fra.me.REG[4] = CALL_parser___parser_nodes___AAttrPropdef___n_expr(fra.me.REG[2])(fra.me.REG[2]);
+    REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
+    if (UNTAG_Bool(REGB0)) {
+    } else {
+      REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
+      if (UNTAG_Bool(REGB1)) {
+        REGB1 = TAG_Bool(0);
+        REGB0 = REGB1;
+      } else {
+        REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
+        REGB0 = REGB1;
+      }
+    }
+    REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+    if (UNTAG_Bool(REGB0)) {
+      /* syntax/mmbuilder.nit:1097 */
+      fra.me.REG[4] = CALL_parser___parser_nodes___AAttrPropdef___n_expr(fra.me.REG[2])(fra.me.REG[2]);
+      REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
+      if (UNTAG_Bool(REGB0)) {
+        nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1097);
+      }
+      fra.me.REG[4] = CALL_syntax___mmbuilder___AExpr___get_easy_stype(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3]);
+      fra.me.REG[1] = fra.me.REG[4];
+    }
+  }
+  /* syntax/mmbuilder.nit:1100 */
+  REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
+    if (UNTAG_Bool(REGB1)) {
+      REGB1 = TAG_Bool(0);
+      REGB0 = REGB1;
+    } else {
+      REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
+      REGB0 = REGB1;
+    }
+  }
+  if (UNTAG_Bool(REGB0)) {
+    /* syntax/mmbuilder.nit:1101 */
     REGB0 = TAG_Int(5);
     fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
     if (!once_value_2) {
@@ -8320,29 +8465,29 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[5]);
     fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
     CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2], fra.me.REG[4]);
-    /* ./syntax//mmbuilder.nit:1099 */
+    /* syntax/mmbuilder.nit:1102 */
     goto label1;
   }
-  /* ./syntax//mmbuilder.nit:1102 */
+  /* syntax/mmbuilder.nit:1105 */
   fra.me.REG[4] = CALL_syntax___syntax_base___AAttrPropdef___prop(fra.me.REG[2])(fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:1103 */
+  /* syntax/mmbuilder.nit:1106 */
   fra.me.REG[5] = NEW_Array_standard___collection___array___Array___init();
   fra.me.REG[6] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[3])(fra.me.REG[3]);
   fra.me.REG[6] = CALL_metamodel___static_type___MMLocalClass___get_type(fra.me.REG[6])(fra.me.REG[6]);
   fra.me.REG[6] = NEW_MMSignature_metamodel___static_type___MMSignature___init(fra.me.REG[5], fra.me.REG[1], fra.me.REG[6]);
-  /* ./syntax//mmbuilder.nit:1104 */
+  /* syntax/mmbuilder.nit:1107 */
   CALL_metamodel___static_type___MMLocalProperty___signature__eq(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[6]);
-  /* ./syntax//mmbuilder.nit:1105 */
+  /* syntax/mmbuilder.nit:1108 */
   fra.me.REG[5] = CALL_parser___parser_nodes___AAttrPropdef___n_visibility(fra.me.REG[2])(fra.me.REG[2]);
   REGB0 = CALL_syntax___mmbuilder___AVisibility___level(fra.me.REG[5])(fra.me.REG[5]);
-  /* ./syntax//mmbuilder.nit:1106 */
+  /* syntax/mmbuilder.nit:1109 */
   fra.me.REG[5] = CALL_parser___parser_nodes___AAttrPropdef___n_id(fra.me.REG[2])(fra.me.REG[2]);
   REGB1 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
     REGB2 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
     if (UNTAG_Bool(REGB2)) {
-      REGB2 = TAG_Bool(false);
+      REGB2 = TAG_Bool(0);
       REGB1 = REGB2;
     } else {
       REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[5])(fra.me.REG[5], NIT_NULL);
@@ -8357,7 +8502,7 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
     } else {
       REGB2 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
       if (UNTAG_Bool(REGB2)) {
-        REGB2 = TAG_Bool(false);
+        REGB2 = TAG_Bool(0);
         REGB1 = REGB2;
       } else {
         REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[5])(fra.me.REG[5], NIT_NULL);
@@ -8366,18 +8511,18 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
     }
     REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
   } else {
-    REGB2 = TAG_Bool(false);
+    REGB2 = TAG_Bool(0);
     REGB1 = REGB2;
   }
   CALL_syntax___mmbuilder___APropdef___process_and_check(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3], fra.me.REG[4], REGB1, REGB0);
-  /* ./syntax//mmbuilder.nit:1107 */
+  /* syntax/mmbuilder.nit:1110 */
   fra.me.REG[4] = CALL_parser___parser_nodes___AAttrPropdef___n_readable(fra.me.REG[2])(fra.me.REG[2]);
   REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
     REGB2 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB2)) {
-      REGB2 = TAG_Bool(false);
+      REGB2 = TAG_Bool(0);
       REGB1 = REGB2;
     } else {
       REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
@@ -8386,7 +8531,7 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
   }
   REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
   if (UNTAG_Bool(REGB1)) {
-    REGB1 = TAG_Bool(true);
+    REGB1 = TAG_Bool(1);
   } else {
     fra.me.REG[4] = CALL_parser___parser_nodes___AAttrPropdef___n_id(fra.me.REG[2])(fra.me.REG[2]);
     REGB2 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
@@ -8394,7 +8539,7 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
     } else {
       REGB3 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
       if (UNTAG_Bool(REGB3)) {
-        REGB3 = TAG_Bool(false);
+        REGB3 = TAG_Bool(0);
         REGB2 = REGB3;
       } else {
         REGB3 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
@@ -8404,23 +8549,23 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
     REGB1 = REGB2;
   }
   if (UNTAG_Bool(REGB1)) {
-    /* ./syntax//mmbuilder.nit:1108 */
+    /* syntax/mmbuilder.nit:1111 */
     fra.me.REG[4] = ATTR_syntax___mmbuilder___AAttrPropdef____readmethod(fra.me.REG[2]);
     REGB1 = TAG_Bool(fra.me.REG[4]!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
-      nit_abort("Cast failed", NULL, LOCATE_syntax___mmbuilder, 1108);
+      nit_abort("Cast failed", NULL, LOCATE_syntax___mmbuilder, 1111);
     }
-    /* ./syntax//mmbuilder.nit:1109 */
+    /* syntax/mmbuilder.nit:1112 */
     CALL_metamodel___static_type___MMLocalProperty___signature__eq(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[6]);
-    /* ./syntax//mmbuilder.nit:1110 */
+    /* syntax/mmbuilder.nit:1113 */
     fra.me.REG[6] = CALL_parser___parser_nodes___AAttrPropdef___n_readable(fra.me.REG[2])(fra.me.REG[2]);
     REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
       REGB2 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
       if (UNTAG_Bool(REGB2)) {
-        REGB2 = TAG_Bool(false);
+        REGB2 = TAG_Bool(0);
         REGB1 = REGB2;
       } else {
         REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[6])(fra.me.REG[6], NIT_NULL);
@@ -8432,7 +8577,7 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
       fra.me.REG[6] = CALL_parser___parser_nodes___AAttrPropdef___n_readable(fra.me.REG[2])(fra.me.REG[2]);
       REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1110);
+        nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1113);
       }
       fra.me.REG[6] = CALL_parser___parser_nodes___AAble___n_kwredef(fra.me.REG[6])(fra.me.REG[6]);
       REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
@@ -8440,7 +8585,7 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
       } else {
         REGB2 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
         if (UNTAG_Bool(REGB2)) {
-          REGB2 = TAG_Bool(false);
+          REGB2 = TAG_Bool(0);
           REGB1 = REGB2;
         } else {
           REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[6])(fra.me.REG[6], NIT_NULL);
@@ -8449,11 +8594,11 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
       }
       REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
     } else {
-      REGB2 = TAG_Bool(false);
+      REGB2 = TAG_Bool(0);
       REGB1 = REGB2;
     }
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(true);
+      REGB1 = TAG_Bool(1);
     } else {
       fra.me.REG[6] = CALL_parser___parser_nodes___AAttrPropdef___n_id(fra.me.REG[2])(fra.me.REG[2]);
       REGB2 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
@@ -8461,7 +8606,7 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
       } else {
         REGB3 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
         if (UNTAG_Bool(REGB3)) {
-          REGB3 = TAG_Bool(false);
+          REGB3 = TAG_Bool(0);
           REGB2 = REGB3;
         } else {
           REGB3 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[6])(fra.me.REG[6], NIT_NULL);
@@ -8475,7 +8620,7 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
         } else {
           REGB3 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
           if (UNTAG_Bool(REGB3)) {
-            REGB3 = TAG_Bool(false);
+            REGB3 = TAG_Bool(0);
             REGB2 = REGB3;
           } else {
             REGB3 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[6])(fra.me.REG[6], NIT_NULL);
@@ -8484,28 +8629,44 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
         }
         REGB2 = TAG_Bool(!UNTAG_Bool(REGB2));
       } else {
-        REGB3 = TAG_Bool(false);
+        REGB3 = TAG_Bool(0);
         REGB2 = REGB3;
       }
       REGB1 = REGB2;
     }
     CALL_syntax___mmbuilder___APropdef___process_and_check(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3], fra.me.REG[4], REGB1, REGB0);
-    /* ./syntax//mmbuilder.nit:1111 */
+    /* syntax/mmbuilder.nit:1114 */
     fra.me.REG[6] = CALL_parser___parser_nodes___AAttrPropdef___n_type(fra.me.REG[2])(fra.me.REG[2]);
     REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1111);
+    } else {
+      REGB2 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
+      if (UNTAG_Bool(REGB2)) {
+        REGB2 = TAG_Bool(0);
+        REGB1 = REGB2;
+      } else {
+        REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[6])(fra.me.REG[6], NIT_NULL);
+        REGB1 = REGB2;
+      }
+    }
+    REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
+    if (UNTAG_Bool(REGB1)) {
+      fra.me.REG[6] = CALL_parser___parser_nodes___AAttrPropdef___n_type(fra.me.REG[2])(fra.me.REG[2]);
+      REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
+      if (UNTAG_Bool(REGB1)) {
+        nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1114);
+      }
+      CALL_syntax___mmbuilder___AType___check_visibility(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[3], fra.me.REG[4]);
     }
-    CALL_syntax___mmbuilder___AType___check_visibility(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[3], fra.me.REG[4]);
   }
-  /* ./syntax//mmbuilder.nit:1113 */
+  /* syntax/mmbuilder.nit:1116 */
   fra.me.REG[4] = CALL_parser___parser_nodes___AAttrPropdef___n_writable(fra.me.REG[2])(fra.me.REG[2]);
   REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
     REGB2 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB2)) {
-      REGB2 = TAG_Bool(false);
+      REGB2 = TAG_Bool(0);
       REGB1 = REGB2;
     } else {
       REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
@@ -8514,7 +8675,7 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
   }
   REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
   if (UNTAG_Bool(REGB1)) {
-    REGB1 = TAG_Bool(true);
+    REGB1 = TAG_Bool(1);
   } else {
     fra.me.REG[4] = CALL_parser___parser_nodes___AAttrPropdef___n_id(fra.me.REG[2])(fra.me.REG[2]);
     REGB2 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
@@ -8522,7 +8683,7 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
     } else {
       REGB3 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
       if (UNTAG_Bool(REGB3)) {
-        REGB3 = TAG_Bool(false);
+        REGB3 = TAG_Bool(0);
         REGB2 = REGB3;
       } else {
         REGB3 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
@@ -8532,14 +8693,14 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
     REGB1 = REGB2;
   }
   if (UNTAG_Bool(REGB1)) {
-    /* ./syntax//mmbuilder.nit:1114 */
+    /* syntax/mmbuilder.nit:1117 */
     fra.me.REG[4] = ATTR_syntax___mmbuilder___AAttrPropdef____writemethod(fra.me.REG[2]);
     REGB1 = TAG_Bool(fra.me.REG[4]!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
-      nit_abort("Cast failed", NULL, LOCATE_syntax___mmbuilder, 1114);
+      nit_abort("Cast failed", NULL, LOCATE_syntax___mmbuilder, 1117);
     }
-    /* ./syntax//mmbuilder.nit:1115 */
+    /* syntax/mmbuilder.nit:1118 */
     REGB1 = TAG_Int(0);
     fra.me.REG[0] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
     if (!once_value_5) {
@@ -8551,7 +8712,7 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
         register_static_object(&once_value_6);
       } else fra.me.REG[6] = once_value_6;
       fra.me.REG[6] = fra.me.REG[6];
-      fra.me.REG[6] = CALL_standard___symbol___String___to_symbol(fra.me.REG[6])(fra.me.REG[6]);
+      fra.me.REG[6] = CALL_symbol___String___to_symbol(fra.me.REG[6])(fra.me.REG[6]);
       once_value_5 = fra.me.REG[6];
       register_static_object(&once_value_5);
     } else fra.me.REG[6] = once_value_5;
@@ -8563,14 +8724,14 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
     fra.me.REG[6] = CALL_metamodel___static_type___MMLocalClass___get_type(fra.me.REG[6])(fra.me.REG[6]);
     fra.me.REG[6] = NEW_MMSignature_metamodel___static_type___MMSignature___init(fra.me.REG[0], NIT_NULL, fra.me.REG[6]);
     CALL_metamodel___static_type___MMLocalProperty___signature__eq(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[6]);
-    /* ./syntax//mmbuilder.nit:1117 */
+    /* syntax/mmbuilder.nit:1120 */
     fra.me.REG[6] = CALL_parser___parser_nodes___AAttrPropdef___n_id(fra.me.REG[2])(fra.me.REG[2]);
     REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
       REGB2 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
       if (UNTAG_Bool(REGB2)) {
-        REGB2 = TAG_Bool(false);
+        REGB2 = TAG_Bool(0);
         REGB1 = REGB2;
       } else {
         REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[6])(fra.me.REG[6], NIT_NULL);
@@ -8578,14 +8739,14 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
       }
     }
     if (UNTAG_Bool(REGB1)) {
-      /* ./syntax//mmbuilder.nit:1118 */
+      /* syntax/mmbuilder.nit:1121 */
       fra.me.REG[6] = CALL_parser___parser_nodes___AAttrPropdef___n_writable(fra.me.REG[2])(fra.me.REG[2]);
       REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
       } else {
         REGB2 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
         if (UNTAG_Bool(REGB2)) {
-          REGB2 = TAG_Bool(false);
+          REGB2 = TAG_Bool(0);
           REGB1 = REGB2;
         } else {
           REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[6])(fra.me.REG[6], NIT_NULL);
@@ -8599,25 +8760,25 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
         fra.me.REG[6] = CALL_parser___parser_nodes___AAttrPropdef___n_writable(fra.me.REG[2])(fra.me.REG[2]);
         REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
         if (UNTAG_Bool(REGB1)) {
-          nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1118);
+          nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1121);
         }
         fra.me.REG[6] = CALL_parser___parser_nodes___AAble___n_visibility(fra.me.REG[6])(fra.me.REG[6]);
         REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
         if (UNTAG_Bool(REGB1)) {
-          nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1118);
+          nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1121);
         }
         REGB1 = CALL_syntax___mmbuilder___AVisibility___level(fra.me.REG[6])(fra.me.REG[6]);
         REGB0 = REGB1;
       }
     }
-    /* ./syntax//mmbuilder.nit:1120 */
+    /* syntax/mmbuilder.nit:1123 */
     fra.me.REG[6] = CALL_parser___parser_nodes___AAttrPropdef___n_writable(fra.me.REG[2])(fra.me.REG[2]);
     REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
       REGB2 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
       if (UNTAG_Bool(REGB2)) {
-        REGB2 = TAG_Bool(false);
+        REGB2 = TAG_Bool(0);
         REGB1 = REGB2;
       } else {
         REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[6])(fra.me.REG[6], NIT_NULL);
@@ -8629,7 +8790,7 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
       fra.me.REG[6] = CALL_parser___parser_nodes___AAttrPropdef___n_writable(fra.me.REG[2])(fra.me.REG[2]);
       REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1120);
+        nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1123);
       }
       fra.me.REG[6] = CALL_parser___parser_nodes___AAble___n_kwredef(fra.me.REG[6])(fra.me.REG[6]);
       REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
@@ -8637,7 +8798,7 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
       } else {
         REGB2 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
         if (UNTAG_Bool(REGB2)) {
-          REGB2 = TAG_Bool(false);
+          REGB2 = TAG_Bool(0);
           REGB1 = REGB2;
         } else {
           REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[6])(fra.me.REG[6], NIT_NULL);
@@ -8646,28 +8807,45 @@ void syntax___mmbuilder___AAttrPropdef___accept_property_verifier(val_t p0, val_
       }
       REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
     } else {
-      REGB2 = TAG_Bool(false);
+      REGB2 = TAG_Bool(0);
       REGB1 = REGB2;
     }
     CALL_syntax___mmbuilder___APropdef___process_and_check(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3], fra.me.REG[4], REGB1, REGB0);
-    /* ./syntax//mmbuilder.nit:1121 */
-    fra.me.REG[2] = CALL_parser___parser_nodes___AAttrPropdef___n_type(fra.me.REG[2])(fra.me.REG[2]);
-    REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
+    /* syntax/mmbuilder.nit:1124 */
+    fra.me.REG[6] = CALL_parser___parser_nodes___AAttrPropdef___n_type(fra.me.REG[2])(fra.me.REG[2]);
+    REGB0 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1121);
+    } else {
+      REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
+      if (UNTAG_Bool(REGB1)) {
+        REGB1 = TAG_Bool(0);
+        REGB0 = REGB1;
+      } else {
+        REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[6])(fra.me.REG[6], NIT_NULL);
+        REGB0 = REGB1;
+      }
+    }
+    REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+    if (UNTAG_Bool(REGB0)) {
+      fra.me.REG[2] = CALL_parser___parser_nodes___AAttrPropdef___n_type(fra.me.REG[2])(fra.me.REG[2]);
+      REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
+      if (UNTAG_Bool(REGB0)) {
+        nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1124);
+      }
+      CALL_syntax___mmbuilder___AType___check_visibility(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3], fra.me.REG[4]);
     }
-    CALL_syntax___mmbuilder___AType___check_visibility(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3], fra.me.REG[4]);
   }
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AAttrPropdef___accept_abs_syntax_visitor[] = "mmbuilder::AAttrPropdef::(syntax_base::ANode::accept_abs_syntax_visitor)";
 void syntax___mmbuilder___AAttrPropdef___accept_abs_syntax_visitor(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1125;
+  fra.me.line = 1128;
   fra.me.meth = LOCATE_syntax___mmbuilder___AAttrPropdef___accept_abs_syntax_visitor;
   fra.me.has_broke = 0;
   fra.me.REG_size = 4;
@@ -8678,43 +8856,45 @@ void syntax___mmbuilder___AAttrPropdef___accept_abs_syntax_visitor(val_t p0, val
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:1125 */
+  /* syntax/mmbuilder.nit:1128 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:1127 */
+  /* syntax/mmbuilder.nit:1130 */
   fra.me.REG[2] = ATTR_syntax___mmbuilder___AAttrPropdef____prop(fra.me.REG[2]);
   CALL_syntax___syntax_base___AbsSyntaxVisitor___local_property__eq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:1128 */
+  /* syntax/mmbuilder.nit:1131 */
   CALL_SUPER_syntax___mmbuilder___AAttrPropdef___accept_abs_syntax_visitor(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:1129 */
+  /* syntax/mmbuilder.nit:1132 */
   CALL_syntax___syntax_base___AbsSyntaxVisitor___local_property__eq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AMethPropdef___name[] = "mmbuilder::AMethPropdef::name";
 val_t syntax___mmbuilder___AMethPropdef___name(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1134;
+  fra.me.line = 1137;
   fra.me.meth = LOCATE_syntax___mmbuilder___AMethPropdef___name;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:1134 */
+  /* syntax/mmbuilder.nit:1137 */
   fra.me.REG[0] = ATTR_syntax___mmbuilder___AMethPropdef____name(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_syntax___mmbuilder___AMethPropdef___method[] = "mmbuilder::AMethPropdef::(syntax_base::AMethPropdef::method)";
 val_t syntax___mmbuilder___AMethPropdef___method(val_t p0){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1138;
+  fra.me.line = 1141;
   fra.me.meth = LOCATE_syntax___mmbuilder___AMethPropdef___method;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -8722,19 +8902,20 @@ val_t syntax___mmbuilder___AMethPropdef___method(val_t p0){
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:1138 */
+  /* syntax/mmbuilder.nit:1141 */
   fra.me.REG[1] = fra.me.REG[0];
   fra.me.REG[1] = ATTR_syntax___mmbuilder___AMethPropdef____method(fra.me.REG[1]);
   REGB0 = TAG_Bool(fra.me.REG[1]!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Cast failed", NULL, LOCATE_syntax___mmbuilder, 1138);
+    nit_abort("Cast failed", NULL, LOCATE_syntax___mmbuilder, 1141);
   }
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[1];
 }
+static const char LOCATE_syntax___mmbuilder___AMethPropdef___accept_property_builder[] = "mmbuilder::AMethPropdef::(mmbuilder::ANode::accept_property_builder)";
 void syntax___mmbuilder___AMethPropdef___accept_property_builder(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
   val_t REGB0;
@@ -8751,7 +8932,7 @@ void syntax___mmbuilder___AMethPropdef___accept_property_builder(val_t p0, val_t
           static val_t once_value_8; /* Once value */
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1140;
+  fra.me.line = 1143;
   fra.me.meth = LOCATE_syntax___mmbuilder___AMethPropdef___accept_property_builder;
   fra.me.has_broke = 0;
   fra.me.REG_size = 5;
@@ -8763,19 +8944,19 @@ void syntax___mmbuilder___AMethPropdef___accept_property_builder(val_t p0, val_t
   fra.me.REG[4] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:1140 */
+  /* syntax/mmbuilder.nit:1143 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:1142 */
+  /* syntax/mmbuilder.nit:1145 */
   CALL_SUPER_syntax___mmbuilder___AMethPropdef___accept_property_builder(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:1144 */
+  /* syntax/mmbuilder.nit:1147 */
   fra.me.REG[1] = CALL_parser___parser_nodes___AMethPropdef___n_methid(fra.me.REG[2])(fra.me.REG[2]);
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
@@ -8783,10 +8964,10 @@ void syntax___mmbuilder___AMethPropdef___accept_property_builder(val_t p0, val_t
     }
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:1145 */
+    /* syntax/mmbuilder.nit:1148 */
     REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[2], COLOR_parser___parser_nodes___AInitPropdef, ID_parser___parser_nodes___AInitPropdef)) /*cast AInitPropdef*/;
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:1146 */
+      /* syntax/mmbuilder.nit:1149 */
       if (!once_value_1) {
         if (!once_value_2) {
           fra.me.REG[1] = BOX_NativeString("init");
@@ -8796,13 +8977,13 @@ void syntax___mmbuilder___AMethPropdef___accept_property_builder(val_t p0, val_t
           register_static_object(&once_value_2);
         } else fra.me.REG[1] = once_value_2;
         fra.me.REG[1] = fra.me.REG[1];
-        fra.me.REG[1] = CALL_standard___symbol___String___to_symbol(fra.me.REG[1])(fra.me.REG[1]);
+        fra.me.REG[1] = CALL_symbol___String___to_symbol(fra.me.REG[1])(fra.me.REG[1]);
         once_value_1 = fra.me.REG[1];
         register_static_object(&once_value_1);
       } else fra.me.REG[1] = once_value_1;
       fra.me.REG[1] = fra.me.REG[1];
     } else {
-      /* ./syntax//mmbuilder.nit:1148 */
+      /* syntax/mmbuilder.nit:1151 */
       if (!once_value_3) {
         if (!once_value_4) {
           fra.me.REG[4] = BOX_NativeString("main");
@@ -8812,7 +8993,7 @@ void syntax___mmbuilder___AMethPropdef___accept_property_builder(val_t p0, val_t
           register_static_object(&once_value_4);
         } else fra.me.REG[4] = once_value_4;
         fra.me.REG[4] = fra.me.REG[4];
-        fra.me.REG[4] = CALL_standard___symbol___String___to_symbol(fra.me.REG[4])(fra.me.REG[4]);
+        fra.me.REG[4] = CALL_symbol___String___to_symbol(fra.me.REG[4])(fra.me.REG[4]);
         once_value_3 = fra.me.REG[4];
         register_static_object(&once_value_3);
       } else fra.me.REG[4] = once_value_3;
@@ -8820,24 +9001,24 @@ void syntax___mmbuilder___AMethPropdef___accept_property_builder(val_t p0, val_t
       fra.me.REG[1] = fra.me.REG[4];
     }
   } else {
-    /* ./syntax//mmbuilder.nit:1151 */
+    /* syntax/mmbuilder.nit:1154 */
     fra.me.REG[4] = CALL_parser___parser_nodes___AMethPropdef___n_methid(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1151);
+      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1154);
     }
     fra.me.REG[4] = CALL_syntax___syntax_base___AMethid___name(fra.me.REG[4])(fra.me.REG[4]);
     REGB0 = TAG_Bool(fra.me.REG[4]!=NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
-      nit_abort("Cast failed", NULL, LOCATE_syntax___mmbuilder, 1151);
+      nit_abort("Cast failed", NULL, LOCATE_syntax___mmbuilder, 1154);
     }
     fra.me.REG[1] = fra.me.REG[4];
-    /* ./syntax//mmbuilder.nit:1153 */
+    /* syntax/mmbuilder.nit:1156 */
     fra.me.REG[4] = CALL_parser___parser_nodes___AMethPropdef___n_methid(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1153);
+      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1156);
     }
     fra.me.REG[4] = CALL_syntax___syntax_base___AMethid___name(fra.me.REG[4])(fra.me.REG[4]);
     if (!once_value_5) {
@@ -8849,7 +9030,7 @@ void syntax___mmbuilder___AMethPropdef___accept_property_builder(val_t p0, val_t
         register_static_object(&once_value_6);
       } else fra.me.REG[0] = once_value_6;
       fra.me.REG[0] = fra.me.REG[0];
-      fra.me.REG[0] = CALL_standard___symbol___String___to_symbol(fra.me.REG[0])(fra.me.REG[0]);
+      fra.me.REG[0] = CALL_symbol___String___to_symbol(fra.me.REG[0])(fra.me.REG[0]);
       once_value_5 = fra.me.REG[0];
       register_static_object(&once_value_5);
     } else fra.me.REG[0] = once_value_5;
@@ -8859,7 +9040,7 @@ void syntax___mmbuilder___AMethPropdef___accept_property_builder(val_t p0, val_t
     } else {
       REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[0]);
@@ -8867,15 +9048,15 @@ void syntax___mmbuilder___AMethPropdef___accept_property_builder(val_t p0, val_t
       }
     }
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:1154 */
+      /* syntax/mmbuilder.nit:1157 */
       fra.me.REG[0] = CALL_parser___parser_nodes___AMethPropdef___n_signature(fra.me.REG[2])(fra.me.REG[2]);
-      /* ./syntax//mmbuilder.nit:1155 */
+      /* syntax/mmbuilder.nit:1158 */
       REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
       } else {
         REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
         if (UNTAG_Bool(REGB1)) {
-          REGB1 = TAG_Bool(false);
+          REGB1 = TAG_Bool(0);
           REGB0 = REGB1;
         } else {
           REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -8886,7 +9067,7 @@ void syntax___mmbuilder___AMethPropdef___accept_property_builder(val_t p0, val_t
       if (UNTAG_Bool(REGB0)) {
         REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
         if (UNTAG_Bool(REGB0)) {
-          nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1155);
+          nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1158);
         }
         fra.me.REG[0] = CALL_parser___parser_nodes___ASignature___n_params(fra.me.REG[0])(fra.me.REG[0]);
         REGB0 = CALL_standard___collection___abstract_collection___Collection___length(fra.me.REG[0])(fra.me.REG[0]);
@@ -8894,17 +9075,17 @@ void syntax___mmbuilder___AMethPropdef___accept_property_builder(val_t p0, val_t
         REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
         if (UNTAG_Bool(REGB2)) {
         } else {
-          /* ./../lib/standard//kernel.nit:227 */
+          /* ../lib/standard/kernel.nit:230 */
           REGB1 = TAG_Bool((REGB0)==(REGB1));
-          /* ./syntax//mmbuilder.nit:1155 */
+          /* syntax/mmbuilder.nit:1158 */
           REGB2 = REGB1;
         }
       } else {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB2 = REGB1;
       }
       if (UNTAG_Bool(REGB2)) {
-        /* ./syntax//mmbuilder.nit:1156 */
+        /* syntax/mmbuilder.nit:1159 */
         if (!once_value_7) {
           if (!once_value_8) {
             fra.me.REG[0] = BOX_NativeString("unary -");
@@ -8914,7 +9095,7 @@ void syntax___mmbuilder___AMethPropdef___accept_property_builder(val_t p0, val_t
             register_static_object(&once_value_8);
           } else fra.me.REG[0] = once_value_8;
           fra.me.REG[0] = fra.me.REG[0];
-          fra.me.REG[0] = CALL_standard___symbol___String___to_symbol(fra.me.REG[0])(fra.me.REG[0]);
+          fra.me.REG[0] = CALL_symbol___String___to_symbol(fra.me.REG[0])(fra.me.REG[0]);
           once_value_7 = fra.me.REG[0];
           register_static_object(&once_value_7);
         } else fra.me.REG[0] = once_value_7;
@@ -8923,19 +9104,20 @@ void syntax___mmbuilder___AMethPropdef___accept_property_builder(val_t p0, val_t
       }
     }
   }
-  /* ./syntax//mmbuilder.nit:1160 */
+  /* syntax/mmbuilder.nit:1163 */
   ATTR_syntax___mmbuilder___AMethPropdef____name(fra.me.REG[2]) = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:1161 */
+  /* syntax/mmbuilder.nit:1164 */
   fra.me.REG[0] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[3])(fra.me.REG[3]);
   fra.me.REG[0] = NEW_MMMethSrcMethod_syntax___syntax_base___MMMethSrcMethod___init(fra.me.REG[1], fra.me.REG[0], fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:1162 */
+  /* syntax/mmbuilder.nit:1165 */
   ATTR_syntax___mmbuilder___AMethPropdef____method(fra.me.REG[2]) = fra.me.REG[0];
-  /* ./syntax//mmbuilder.nit:1163 */
+  /* syntax/mmbuilder.nit:1166 */
   fra.me.REG[2] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[3])(fra.me.REG[3]);
   CALL_syntax___mmbuilder___MMSrcLocalClass___add_src_local_property(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3], fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AMethPropdef___accept_property_verifier[] = "mmbuilder::AMethPropdef::(mmbuilder::ANode::accept_property_verifier)";
 void syntax___mmbuilder___AMethPropdef___accept_property_verifier(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
   val_t REGB0;
@@ -8945,7 +9127,7 @@ void syntax___mmbuilder___AMethPropdef___accept_property_verifier(val_t p0, val_
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1166;
+  fra.me.line = 1169;
   fra.me.meth = LOCATE_syntax___mmbuilder___AMethPropdef___accept_property_verifier;
   fra.me.has_broke = 0;
   fra.me.REG_size = 5;
@@ -8957,21 +9139,21 @@ void syntax___mmbuilder___AMethPropdef___accept_property_verifier(val_t p0, val_
   fra.me.REG[4] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:1166 */
+  /* syntax/mmbuilder.nit:1169 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:1168 */
+  /* syntax/mmbuilder.nit:1171 */
   fra.me.REG[4] = NEW_SignatureBuilder_syntax___mmbuilder___SignatureBuilder___init();
   CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder__eq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
-  /* ./syntax//mmbuilder.nit:1169 */
+  /* syntax/mmbuilder.nit:1172 */
   CALL_SUPER_syntax___mmbuilder___AMethPropdef___accept_property_verifier(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:1171 */
+  /* syntax/mmbuilder.nit:1174 */
   fra.me.REG[1] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
   REGB0 = CALL_syntax___mmbuilder___SignatureBuilder___has_error_occured(fra.me.REG[1])(fra.me.REG[1]);
   if (UNTAG_Bool(REGB0)) {
     goto label1;
   }
-  /* ./syntax//mmbuilder.nit:1173 */
+  /* syntax/mmbuilder.nit:1176 */
   fra.me.REG[1] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
   fra.me.REG[1] = CALL_syntax___mmbuilder___SignatureBuilder___signature(fra.me.REG[1])(fra.me.REG[1]);
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
@@ -8979,7 +9161,7 @@ void syntax___mmbuilder___AMethPropdef___accept_property_verifier(val_t p0, val_
   } else {
     REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
@@ -8988,27 +9170,27 @@ void syntax___mmbuilder___AMethPropdef___accept_property_verifier(val_t p0, val_
   }
   if (UNTAG_Bool(REGB0)) {
   } else {
-    /* ./syntax//mmbuilder.nit:1176 */
+    /* syntax/mmbuilder.nit:1179 */
     fra.me.REG[1] = CALL_syntax___syntax_base___AMethPropdef___method(fra.me.REG[2])(fra.me.REG[2]);
     fra.me.REG[4] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
     fra.me.REG[4] = CALL_syntax___mmbuilder___SignatureBuilder___signature(fra.me.REG[4])(fra.me.REG[4]);
     REGB0 = TAG_Bool(fra.me.REG[4]!=NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
-      nit_abort("Cast failed", NULL, LOCATE_syntax___mmbuilder, 1176);
+      nit_abort("Cast failed", NULL, LOCATE_syntax___mmbuilder, 1179);
     }
     CALL_metamodel___static_type___MMLocalProperty___signature__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[4]);
   }
-  /* ./syntax//mmbuilder.nit:1178 */
+  /* syntax/mmbuilder.nit:1181 */
   REGB0 = TAG_Int(1);
-  /* ./syntax//mmbuilder.nit:1179 */
+  /* syntax/mmbuilder.nit:1182 */
   fra.me.REG[4] = CALL_parser___parser_nodes___AMethPropdef___n_visibility(fra.me.REG[2])(fra.me.REG[2]);
   REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
     REGB2 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB2)) {
-      REGB2 = TAG_Bool(false);
+      REGB2 = TAG_Bool(0);
       REGB1 = REGB2;
     } else {
       REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
@@ -9020,7 +9202,7 @@ void syntax___mmbuilder___AMethPropdef___accept_property_verifier(val_t p0, val_
     fra.me.REG[4] = CALL_parser___parser_nodes___AMethPropdef___n_visibility(fra.me.REG[2])(fra.me.REG[2]);
     REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1179);
+      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1182);
     }
     REGB1 = CALL_syntax___mmbuilder___AVisibility___level(fra.me.REG[4])(fra.me.REG[4]);
     REGB2 = TAG_Int(1);
@@ -9029,24 +9211,24 @@ void syntax___mmbuilder___AMethPropdef___accept_property_verifier(val_t p0, val_
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:234 */
+    /* ../lib/standard/kernel.nit:237 */
     REGB2 = TAG_Bool(UNTAG_Int(REGB1)>UNTAG_Int(REGB2));
   } else {
-    /* ./syntax//mmbuilder.nit:1179 */
-    REGB1 = TAG_Bool(false);
+    /* syntax/mmbuilder.nit:1182 */
+    REGB1 = TAG_Bool(0);
     REGB2 = REGB1;
   }
   if (UNTAG_Bool(REGB2)) {
-    /* ./syntax//mmbuilder.nit:1180 */
+    /* syntax/mmbuilder.nit:1183 */
     fra.me.REG[4] = CALL_parser___parser_nodes___AMethPropdef___n_visibility(fra.me.REG[2])(fra.me.REG[2]);
     REGB2 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB2)) {
-      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1180);
+      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1183);
     }
     REGB2 = CALL_syntax___mmbuilder___AVisibility___level(fra.me.REG[4])(fra.me.REG[4]);
     REGB0 = REGB2;
   }
-  /* ./syntax//mmbuilder.nit:1182 */
+  /* syntax/mmbuilder.nit:1185 */
   fra.me.REG[4] = CALL_syntax___syntax_base___AMethPropdef___method(fra.me.REG[2])(fra.me.REG[2]);
   fra.me.REG[1] = CALL_parser___parser_nodes___AMethPropdef___n_kwredef(fra.me.REG[2])(fra.me.REG[2]);
   REGB2 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
@@ -9054,7 +9236,7 @@ void syntax___mmbuilder___AMethPropdef___accept_property_verifier(val_t p0, val_
   } else {
     REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB2 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
@@ -9063,14 +9245,14 @@ void syntax___mmbuilder___AMethPropdef___accept_property_verifier(val_t p0, val_
   }
   REGB2 = TAG_Bool(!UNTAG_Bool(REGB2));
   CALL_syntax___mmbuilder___APropdef___process_and_check(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3], fra.me.REG[4], REGB2, REGB0);
-  /* ./syntax//mmbuilder.nit:1183 */
+  /* syntax/mmbuilder.nit:1186 */
   fra.me.REG[4] = CALL_parser___parser_nodes___AMethPropdef___n_signature(fra.me.REG[2])(fra.me.REG[2]);
   REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB2 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB2)) {
-      REGB2 = TAG_Bool(false);
+      REGB2 = TAG_Bool(0);
       REGB0 = REGB2;
     } else {
       REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
@@ -9083,7 +9265,7 @@ void syntax___mmbuilder___AMethPropdef___accept_property_verifier(val_t p0, val_
     fra.me.REG[2] = CALL_syntax___syntax_base___AMethPropdef___method(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1183);
+      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1186);
     }
     CALL_syntax___mmbuilder___ASignature___check_visibility(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[3], fra.me.REG[2]);
   }
@@ -9091,12 +9273,13 @@ void syntax___mmbuilder___AMethPropdef___accept_property_verifier(val_t p0, val_
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AMethPropdef___accept_abs_syntax_visitor[] = "mmbuilder::AMethPropdef::(syntax_base::ANode::accept_abs_syntax_visitor)";
 void syntax___mmbuilder___AMethPropdef___accept_abs_syntax_visitor(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1186;
+  fra.me.line = 1189;
   fra.me.meth = LOCATE_syntax___mmbuilder___AMethPropdef___accept_abs_syntax_visitor;
   fra.me.has_broke = 0;
   fra.me.REG_size = 4;
@@ -9107,19 +9290,20 @@ void syntax___mmbuilder___AMethPropdef___accept_abs_syntax_visitor(val_t p0, val
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:1186 */
+  /* syntax/mmbuilder.nit:1189 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:1188 */
+  /* syntax/mmbuilder.nit:1191 */
   fra.me.REG[2] = ATTR_syntax___mmbuilder___AMethPropdef____method(fra.me.REG[2]);
   CALL_syntax___syntax_base___AbsSyntaxVisitor___local_property__eq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:1189 */
+  /* syntax/mmbuilder.nit:1192 */
   CALL_SUPER_syntax___mmbuilder___AMethPropdef___accept_abs_syntax_visitor(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:1190 */
+  /* syntax/mmbuilder.nit:1193 */
   CALL_syntax___syntax_base___AbsSyntaxVisitor___local_property__eq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AMainMethPropdef___process_and_check[] = "mmbuilder::AMainMethPropdef::(mmbuilder::APropdef::process_and_check)";
 void syntax___mmbuilder___AMainMethPropdef___process_and_check(val_t p0, val_t p1, val_t p2, val_t p3, val_t p4){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
@@ -9127,7 +9311,7 @@ void syntax___mmbuilder___AMainMethPropdef___process_and_check(val_t p0, val_t p
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1195;
+  fra.me.line = 1198;
   fra.me.meth = LOCATE_syntax___mmbuilder___AMainMethPropdef___process_and_check;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -9140,10 +9324,10 @@ void syntax___mmbuilder___AMainMethPropdef___process_and_check(val_t p0, val_t p
   fra.me.REG[2] = p2;
   REGB0 = p3;
   REGB1 = p4;
-  /* ./syntax//mmbuilder.nit:1197 */
+  /* syntax/mmbuilder.nit:1200 */
   fra.me.REG[0] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[2])(fra.me.REG[2]);
   CALL_metamodel___abstractmetamodel___MMGlobalProperty___visibility_level__eq(fra.me.REG[0])(fra.me.REG[0], REGB1);
-  /* ./syntax//mmbuilder.nit:1198 */
+  /* syntax/mmbuilder.nit:1201 */
   fra.me.REG[0] = NEW_Array_standard___collection___array___Array___init();
   fra.me.REG[1] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[1])(fra.me.REG[1]);
   fra.me.REG[1] = CALL_metamodel___static_type___MMLocalClass___get_type(fra.me.REG[1])(fra.me.REG[1]);
@@ -9152,6 +9336,7 @@ void syntax___mmbuilder___AMainMethPropdef___process_and_check(val_t p0, val_t p
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AExternPropdef___accept_property_verifier[] = "mmbuilder::AExternPropdef::(mmbuilder::ANode::accept_property_verifier)";
 void syntax___mmbuilder___AExternPropdef___accept_property_verifier(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
@@ -9160,7 +9345,7 @@ void syntax___mmbuilder___AExternPropdef___accept_property_verifier(val_t p0, va
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1204;
+  fra.me.line = 1207;
   fra.me.meth = LOCATE_syntax___mmbuilder___AExternPropdef___accept_property_verifier;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -9170,18 +9355,18 @@ void syntax___mmbuilder___AExternPropdef___accept_property_verifier(val_t p0, va
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:1204 */
+  /* syntax/mmbuilder.nit:1207 */
   fra.me.REG[2] = fra.me.REG[0];
-  /* ./syntax//mmbuilder.nit:1206 */
+  /* syntax/mmbuilder.nit:1209 */
   CALL_SUPER_syntax___mmbuilder___AExternPropdef___accept_property_verifier(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:1208 */
+  /* syntax/mmbuilder.nit:1211 */
   fra.me.REG[1] = CALL_parser___parser_nodes___AExternPropdef___n_extern(fra.me.REG[2])(fra.me.REG[2]);
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
@@ -9190,48 +9375,49 @@ void syntax___mmbuilder___AExternPropdef___accept_property_verifier(val_t p0, va
   }
   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:1209 */
+    /* syntax/mmbuilder.nit:1212 */
     fra.me.REG[1] = CALL_parser___parser_nodes___AExternPropdef___n_extern(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1209);
+      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1212);
     }
-    fra.me.REG[1] = CALL_parser___lexer___Token___text(fra.me.REG[1])(fra.me.REG[1]);
-    /* ./syntax//mmbuilder.nit:1210 */
+    fra.me.REG[1] = CALL_parser___parser_nodes___Token___text(fra.me.REG[1])(fra.me.REG[1]);
+    /* syntax/mmbuilder.nit:1213 */
     REGB0 = TAG_Int(1);
-    /* ./../lib/standard//collection//array.nit:24 */
+    /* ../lib/standard/collection/array.nit:24 */
     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
     }
     REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
-    /* ./syntax//mmbuilder.nit:1210 */
+    /* syntax/mmbuilder.nit:1213 */
     REGB2 = TAG_Int(2);
-    /* ./../lib/standard//kernel.nit:237 */
+    /* ../lib/standard/kernel.nit:240 */
     REGB2 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB2));
-    /* ./syntax//mmbuilder.nit:1210 */
+    /* syntax/mmbuilder.nit:1213 */
     fra.me.REG[0] = CALL_standard___string___AbstractString___substring(fra.me.REG[1])(fra.me.REG[1], REGB0, REGB2);
     fra.me.REG[1] = fra.me.REG[0];
   } else {
-    /* ./syntax//mmbuilder.nit:1212 */
+    /* syntax/mmbuilder.nit:1215 */
     fra.me.REG[0] = CALL_syntax___syntax_base___AMethPropdef___method(fra.me.REG[2])(fra.me.REG[2]);
     fra.me.REG[0] = CALL_primitive_info___MMMethod___default_extern_name(fra.me.REG[0])(fra.me.REG[0]);
     fra.me.REG[1] = fra.me.REG[0];
   }
-  /* ./syntax//mmbuilder.nit:1214 */
+  /* syntax/mmbuilder.nit:1217 */
   fra.me.REG[2] = CALL_syntax___syntax_base___AMethPropdef___method(fra.me.REG[2])(fra.me.REG[2]);
   CALL_syntax___syntax_base___MMMethSrcMethod___extern_name__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ATypePropdef___prop[] = "mmbuilder::ATypePropdef::(syntax_base::ATypePropdef::prop)";
 val_t syntax___mmbuilder___ATypePropdef___prop(val_t p0){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1219;
+  fra.me.line = 1222;
   fra.me.meth = LOCATE_syntax___mmbuilder___ATypePropdef___prop;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -9239,25 +9425,26 @@ val_t syntax___mmbuilder___ATypePropdef___prop(val_t p0){
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:1219 */
+  /* syntax/mmbuilder.nit:1222 */
   fra.me.REG[1] = fra.me.REG[0];
   fra.me.REG[1] = ATTR_syntax___mmbuilder___ATypePropdef____prop(fra.me.REG[1]);
   REGB0 = TAG_Bool(fra.me.REG[1]!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Cast failed", NULL, LOCATE_syntax___mmbuilder, 1219);
+    nit_abort("Cast failed", NULL, LOCATE_syntax___mmbuilder, 1222);
   }
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[1];
 }
+static const char LOCATE_syntax___mmbuilder___ATypePropdef___accept_property_builder[] = "mmbuilder::ATypePropdef::(mmbuilder::ANode::accept_property_builder)";
 void syntax___mmbuilder___ATypePropdef___accept_property_builder(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1222;
+  fra.me.line = 1225;
   fra.me.meth = LOCATE_syntax___mmbuilder___ATypePropdef___accept_property_builder;
   fra.me.has_broke = 0;
   fra.me.REG_size = 4;
@@ -9268,25 +9455,26 @@ void syntax___mmbuilder___ATypePropdef___accept_property_builder(val_t p0, val_t
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:1222 */
+  /* syntax/mmbuilder.nit:1225 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:1224 */
+  /* syntax/mmbuilder.nit:1227 */
   CALL_SUPER_syntax___mmbuilder___ATypePropdef___accept_property_builder(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:1225 */
+  /* syntax/mmbuilder.nit:1228 */
   fra.me.REG[1] = CALL_parser___parser_nodes___ATypePropdef___n_id(fra.me.REG[2])(fra.me.REG[2]);
   fra.me.REG[1] = CALL_syntax___syntax_base___Token___to_symbol(fra.me.REG[1])(fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:1226 */
+  /* syntax/mmbuilder.nit:1229 */
   fra.me.REG[0] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[3])(fra.me.REG[3]);
   fra.me.REG[0] = NEW_MMSrcTypeProperty_syntax___syntax_base___MMSrcTypeProperty___init(fra.me.REG[1], fra.me.REG[0], fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:1227 */
+  /* syntax/mmbuilder.nit:1230 */
   ATTR_syntax___mmbuilder___ATypePropdef____prop(fra.me.REG[2]) = fra.me.REG[0];
-  /* ./syntax//mmbuilder.nit:1228 */
+  /* syntax/mmbuilder.nit:1231 */
   fra.me.REG[2] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[3])(fra.me.REG[3]);
   CALL_syntax___mmbuilder___MMSrcLocalClass___add_src_local_property(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3], fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ATypePropdef___accept_property_verifier[] = "mmbuilder::ATypePropdef::(mmbuilder::ANode::accept_property_verifier)";
 void syntax___mmbuilder___ATypePropdef___accept_property_verifier(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
   val_t REGB0;
@@ -9295,7 +9483,7 @@ void syntax___mmbuilder___ATypePropdef___accept_property_verifier(val_t p0, val_
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1231;
+  fra.me.line = 1234;
   fra.me.meth = LOCATE_syntax___mmbuilder___ATypePropdef___accept_property_verifier;
   fra.me.has_broke = 0;
   fra.me.REG_size = 5;
@@ -9307,25 +9495,25 @@ void syntax___mmbuilder___ATypePropdef___accept_property_verifier(val_t p0, val_
   fra.me.REG[4] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:1231 */
+  /* syntax/mmbuilder.nit:1234 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:1233 */
+  /* syntax/mmbuilder.nit:1236 */
   CALL_SUPER_syntax___mmbuilder___ATypePropdef___accept_property_verifier(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:1234 */
+  /* syntax/mmbuilder.nit:1237 */
   fra.me.REG[1] = NEW_Array_standard___collection___array___Array___init();
   fra.me.REG[0] = CALL_parser___parser_nodes___ATypePropdef___n_type(fra.me.REG[2])(fra.me.REG[2]);
   fra.me.REG[0] = CALL_syntax___syntax_base___AType___get_stype(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
   fra.me.REG[4] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[3])(fra.me.REG[3]);
   fra.me.REG[4] = CALL_metamodel___static_type___MMLocalClass___get_type(fra.me.REG[4])(fra.me.REG[4]);
   fra.me.REG[4] = NEW_MMSignature_metamodel___static_type___MMSignature___init(fra.me.REG[1], fra.me.REG[0], fra.me.REG[4]);
-  /* ./syntax//mmbuilder.nit:1235 */
+  /* syntax/mmbuilder.nit:1238 */
   fra.me.REG[0] = CALL_syntax___syntax_base___ATypePropdef___prop(fra.me.REG[2])(fra.me.REG[2]);
   CALL_metamodel___static_type___MMLocalProperty___signature__eq(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[4]);
-  /* ./syntax//mmbuilder.nit:1236 */
+  /* syntax/mmbuilder.nit:1239 */
   fra.me.REG[4] = CALL_parser___parser_nodes___ATypePropdef___n_visibility(fra.me.REG[2])(fra.me.REG[2]);
   REGB0 = CALL_syntax___mmbuilder___AVisibility___level(fra.me.REG[4])(fra.me.REG[4]);
-  /* ./syntax//mmbuilder.nit:1237 */
+  /* syntax/mmbuilder.nit:1240 */
   fra.me.REG[4] = CALL_syntax___syntax_base___ATypePropdef___prop(fra.me.REG[2])(fra.me.REG[2]);
   fra.me.REG[0] = CALL_parser___parser_nodes___ATypePropdef___n_kwredef(fra.me.REG[2])(fra.me.REG[2]);
   REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
@@ -9333,7 +9521,7 @@ void syntax___mmbuilder___ATypePropdef___accept_property_verifier(val_t p0, val_
   } else {
     REGB2 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB2)) {
-      REGB2 = TAG_Bool(false);
+      REGB2 = TAG_Bool(0);
       REGB1 = REGB2;
     } else {
       REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -9345,12 +9533,13 @@ void syntax___mmbuilder___ATypePropdef___accept_property_verifier(val_t p0, val_
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ATypePropdef___accept_abs_syntax_visitor[] = "mmbuilder::ATypePropdef::(syntax_base::ANode::accept_abs_syntax_visitor)";
 void syntax___mmbuilder___ATypePropdef___accept_abs_syntax_visitor(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1240;
+  fra.me.line = 1243;
   fra.me.meth = LOCATE_syntax___mmbuilder___ATypePropdef___accept_abs_syntax_visitor;
   fra.me.has_broke = 0;
   fra.me.REG_size = 4;
@@ -9361,49 +9550,51 @@ void syntax___mmbuilder___ATypePropdef___accept_abs_syntax_visitor(val_t p0, val
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:1240 */
+  /* syntax/mmbuilder.nit:1243 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:1242 */
+  /* syntax/mmbuilder.nit:1245 */
   fra.me.REG[2] = ATTR_syntax___mmbuilder___ATypePropdef____prop(fra.me.REG[2]);
   CALL_syntax___syntax_base___AbsSyntaxVisitor___local_property__eq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:1243 */
+  /* syntax/mmbuilder.nit:1246 */
   CALL_SUPER_syntax___mmbuilder___ATypePropdef___accept_abs_syntax_visitor(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:1244 */
+  /* syntax/mmbuilder.nit:1247 */
   CALL_syntax___syntax_base___AbsSyntaxVisitor___local_property__eq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___MethidAccumulator___name[] = "mmbuilder::MethidAccumulator::name";
 val_t syntax___mmbuilder___MethidAccumulator___name(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1251;
+  fra.me.line = 1254;
   fra.me.meth = LOCATE_syntax___mmbuilder___MethidAccumulator___name;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:1251 */
+  /* syntax/mmbuilder.nit:1254 */
   REGB0 = TAG_Bool(ATTR_syntax___mmbuilder___MethidAccumulator____name(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_name", LOCATE_syntax___mmbuilder, 1251);
+    nit_abort("Uninitialized attribute %s", "_name", LOCATE_syntax___mmbuilder, 1254);
   }
   fra.me.REG[0] = ATTR_syntax___mmbuilder___MethidAccumulator____name(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_syntax___mmbuilder___MethidAccumulator___visit[] = "mmbuilder::MethidAccumulator::(parser_prod::Visitor::visit)";
 void syntax___mmbuilder___MethidAccumulator___visit(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t REGB0;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1252;
+  fra.me.line = 1255;
   fra.me.meth = LOCATE_syntax___mmbuilder___MethidAccumulator___visit;
   fra.me.has_broke = 0;
   fra.me.REG_size = 4;
@@ -9414,56 +9605,58 @@ void syntax___mmbuilder___MethidAccumulator___visit(val_t p0, val_t p1){
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:1254 */
+  /* syntax/mmbuilder.nit:1257 */
   REGB0 = TAG_Bool((fra.me.REG[1]!=NIT_NULL) && VAL_ISA(fra.me.REG[1], COLOR_parser___parser_nodes___Token, ID_parser___parser_nodes___Token)) /*cast Token*/;
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:1255 */
+    /* syntax/mmbuilder.nit:1258 */
     REGB0 = TAG_Bool(ATTR_syntax___mmbuilder___MethidAccumulator____name(fra.me.REG[0])!=NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
-      nit_abort("Uninitialized attribute %s", "_name", LOCATE_syntax___mmbuilder, 1255);
+      nit_abort("Uninitialized attribute %s", "_name", LOCATE_syntax___mmbuilder, 1258);
     }
     fra.me.REG[2] = ATTR_syntax___mmbuilder___MethidAccumulator____name(fra.me.REG[0]);
     REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1255);
+      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1258);
     }
-    fra.me.REG[3] = CALL_parser___lexer___Token___text(fra.me.REG[1])(fra.me.REG[1]);
+    fra.me.REG[3] = CALL_parser___parser_nodes___Token___text(fra.me.REG[1])(fra.me.REG[1]);
     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
   } else {
-    /* ./syntax//mmbuilder.nit:1257 */
+    /* syntax/mmbuilder.nit:1260 */
     REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1257);
+      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1260);
     }
     CALL_parser___parser_prod___ANode___visit_all(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
   }
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AMethid___name[] = "mmbuilder::AMethid::(syntax_base::AMethid::name)";
 val_t syntax___mmbuilder___AMethid___name(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1263;
+  fra.me.line = 1266;
   fra.me.meth = LOCATE_syntax___mmbuilder___AMethid___name;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:1263 */
+  /* syntax/mmbuilder.nit:1266 */
   fra.me.REG[0] = ATTR_syntax___mmbuilder___AMethid____name(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_syntax___mmbuilder___AMethid___accept_property_builder[] = "mmbuilder::AMethid::(mmbuilder::ANode::accept_property_builder)";
 void syntax___mmbuilder___AMethid___accept_property_builder(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1265;
+  fra.me.line = 1268;
   fra.me.meth = LOCATE_syntax___mmbuilder___AMethid___accept_property_builder;
   fra.me.has_broke = 0;
   fra.me.REG_size = 4;
@@ -9474,22 +9667,23 @@ void syntax___mmbuilder___AMethid___accept_property_builder(val_t p0, val_t p1){
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:1265 */
+  /* syntax/mmbuilder.nit:1268 */
   fra.me.REG[2] = fra.me.REG[0];
-  /* ./syntax//mmbuilder.nit:1267 */
+  /* syntax/mmbuilder.nit:1270 */
   fra.me.REG[3] = NEW_MethidAccumulator_parser___parser_prod___Visitor___init();
-  /* ./syntax//mmbuilder.nit:1268 */
+  /* syntax/mmbuilder.nit:1271 */
   CALL_parser___parser_prod___Visitor___enter_visit(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:1269 */
+  /* syntax/mmbuilder.nit:1272 */
   fra.me.REG[3] = CALL_syntax___mmbuilder___MethidAccumulator___name(fra.me.REG[3])(fra.me.REG[3]);
   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
-  fra.me.REG[3] = CALL_standard___symbol___String___to_symbol(fra.me.REG[3])(fra.me.REG[3]);
+  fra.me.REG[3] = CALL_symbol___String___to_symbol(fra.me.REG[3])(fra.me.REG[3]);
   ATTR_syntax___mmbuilder___AMethid____name(fra.me.REG[2]) = fra.me.REG[3];
-  /* ./syntax//mmbuilder.nit:1270 */
+  /* syntax/mmbuilder.nit:1273 */
   CALL_SUPER_syntax___mmbuilder___AMethid___accept_property_builder(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ASignature___accept_property_verifier[] = "mmbuilder::ASignature::(mmbuilder::ANode::accept_property_verifier)";
 void syntax___mmbuilder___ASignature___accept_property_verifier(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[7];} fra;
   val_t REGB0;
@@ -9499,7 +9693,7 @@ void syntax___mmbuilder___ASignature___accept_property_verifier(val_t p0, val_t
         static val_t once_value_2; /* Once value */
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1275;
+  fra.me.line = 1278;
   fra.me.meth = LOCATE_syntax___mmbuilder___ASignature___accept_property_verifier;
   fra.me.has_broke = 0;
   fra.me.REG_size = 8;
@@ -9514,25 +9708,25 @@ void syntax___mmbuilder___ASignature___accept_property_verifier(val_t p0, val_t
   fra.me.REG[7] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:1275 */
+  /* syntax/mmbuilder.nit:1278 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:1277 */
+  /* syntax/mmbuilder.nit:1280 */
   CALL_SUPER_syntax___mmbuilder___ASignature___accept_property_verifier(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:1278 */
+  /* syntax/mmbuilder.nit:1281 */
   fra.me.REG[1] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
   REGB0 = CALL_syntax___mmbuilder___SignatureBuilder___has_error_occured(fra.me.REG[1])(fra.me.REG[1]);
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:1279 */
+    /* syntax/mmbuilder.nit:1282 */
     goto label1;
   } else {
-    /* ./syntax//mmbuilder.nit:1280 */
+    /* syntax/mmbuilder.nit:1283 */
     fra.me.REG[1] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
     fra.me.REG[1] = CALL_syntax___mmbuilder___SignatureBuilder___untyped_params(fra.me.REG[1])(fra.me.REG[1]);
     REGB0 = CALL_standard___collection___abstract_collection___Collection___is_empty(fra.me.REG[1])(fra.me.REG[1]);
     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:1281 */
+      /* syntax/mmbuilder.nit:1284 */
       fra.me.REG[1] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
       fra.me.REG[1] = CALL_syntax___mmbuilder___SignatureBuilder___untyped_params(fra.me.REG[1])(fra.me.REG[1]);
       fra.me.REG[1] = CALL_standard___collection___abstract_collection___Collection___first(fra.me.REG[1])(fra.me.REG[1]);
@@ -9544,7 +9738,7 @@ void syntax___mmbuilder___ASignature___accept_property_verifier(val_t p0, val_t
       } else {
         REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
         if (UNTAG_Bool(REGB1)) {
-          REGB1 = TAG_Bool(false);
+          REGB1 = TAG_Bool(0);
           REGB0 = REGB1;
         } else {
           REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[4]);
@@ -9553,7 +9747,7 @@ void syntax___mmbuilder___ASignature___accept_property_verifier(val_t p0, val_t
       }
       REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
       if (UNTAG_Bool(REGB0)) {
-        REGB0 = TAG_Bool(true);
+        REGB0 = TAG_Bool(1);
       } else {
         fra.me.REG[4] = CALL_parser___parser_nodes___ASignature___n_type(fra.me.REG[2])(fra.me.REG[2]);
         REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
@@ -9561,7 +9755,7 @@ void syntax___mmbuilder___ASignature___accept_property_verifier(val_t p0, val_t
         } else {
           REGB2 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
           if (UNTAG_Bool(REGB2)) {
-            REGB2 = TAG_Bool(false);
+            REGB2 = TAG_Bool(0);
             REGB1 = REGB2;
           } else {
             REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
@@ -9572,7 +9766,7 @@ void syntax___mmbuilder___ASignature___accept_property_verifier(val_t p0, val_t
         REGB0 = REGB1;
       }
       if (UNTAG_Bool(REGB0)) {
-        /* ./syntax//mmbuilder.nit:1282 */
+        /* syntax/mmbuilder.nit:1285 */
         fra.me.REG[4] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
         fra.me.REG[4] = CALL_syntax___mmbuilder___SignatureBuilder___untyped_params(fra.me.REG[4])(fra.me.REG[4]);
         fra.me.REG[4] = CALL_standard___collection___abstract_collection___Collection___first(fra.me.REG[4])(fra.me.REG[4]);
@@ -9585,17 +9779,17 @@ void syntax___mmbuilder___ASignature___accept_property_verifier(val_t p0, val_t
         } else fra.me.REG[1] = once_value_2;
         fra.me.REG[1] = fra.me.REG[1];
         CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4], fra.me.REG[1]);
-        /* ./syntax//mmbuilder.nit:1283 */
+        /* syntax/mmbuilder.nit:1286 */
         goto label1;
       }
     } else {
-      /* ./syntax//mmbuilder.nit:1285 */
+      /* syntax/mmbuilder.nit:1288 */
       fra.me.REG[1] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
       fra.me.REG[1] = CALL_syntax___mmbuilder___SignatureBuilder___params(fra.me.REG[1])(fra.me.REG[1]);
       REGB0 = CALL_standard___collection___abstract_collection___Collection___is_empty(fra.me.REG[1])(fra.me.REG[1]);
       REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
       if (UNTAG_Bool(REGB0)) {
-        REGB0 = TAG_Bool(true);
+        REGB0 = TAG_Bool(1);
       } else {
         fra.me.REG[1] = CALL_parser___parser_nodes___ASignature___n_type(fra.me.REG[2])(fra.me.REG[2]);
         REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
@@ -9603,7 +9797,7 @@ void syntax___mmbuilder___ASignature___accept_property_verifier(val_t p0, val_t
         } else {
           REGB2 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
           if (UNTAG_Bool(REGB2)) {
-            REGB2 = TAG_Bool(false);
+            REGB2 = TAG_Bool(0);
             REGB1 = REGB2;
           } else {
             REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
@@ -9614,25 +9808,25 @@ void syntax___mmbuilder___ASignature___accept_property_verifier(val_t p0, val_t
         REGB0 = REGB1;
       }
       if (UNTAG_Bool(REGB0)) {
-        /* ./syntax//mmbuilder.nit:1286 */
+        /* syntax/mmbuilder.nit:1289 */
         fra.me.REG[1] = NEW_Array_standard___collection___array___Array___init();
-        /* ./syntax//mmbuilder.nit:1287 */
+        /* syntax/mmbuilder.nit:1290 */
         fra.me.REG[4] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
         fra.me.REG[4] = CALL_syntax___mmbuilder___SignatureBuilder___params(fra.me.REG[4])(fra.me.REG[4]);
-        /* ./../lib/standard//collection//array.nit:269 */
+        /* ../lib/standard/collection/array.nit:269 */
         REGB0 = TAG_Int(0);
-        /* ./../lib/standard//collection//array.nit:270 */
+        /* ../lib/standard/collection/array.nit:270 */
         REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4])!=NIT_NULL);
         if (UNTAG_Bool(REGB1)) {
         } else {
           nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
         }
         REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4]);
-        /* ./../lib/standard//collection//array.nit:271 */
+        /* ../lib/standard/collection/array.nit:271 */
         fra.me.REG[5] = ATTR_standard___collection___array___Array____items(fra.me.REG[4]);
-        /* ./../lib/standard//collection//array.nit:272 */
+        /* ../lib/standard/collection/array.nit:272 */
         while(1) {
-          /* ./../lib/standard//collection//array.nit:24 */
+          /* ../lib/standard/collection/array.nit:24 */
           REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[4])!=NIT_NULL);
           if (UNTAG_Bool(REGB1)) {
           } else {
@@ -9644,50 +9838,50 @@ void syntax___mmbuilder___ASignature___accept_property_verifier(val_t p0, val_t
           } else {
             nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
           }
-          /* ./../lib/standard//kernel.nit:232 */
+          /* ../lib/standard/kernel.nit:235 */
           REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-          /* ./../lib/standard//collection//array.nit:272 */
+          /* ../lib/standard/collection/array.nit:272 */
           if (UNTAG_Bool(REGB1)) {
-            /* ./../lib/standard//collection//array.nit:273 */
+            /* ../lib/standard/collection/array.nit:273 */
             REGB1 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
             if (UNTAG_Bool(REGB1)) {
               nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
             }
-            /* ./../lib/standard//collection//array.nit:718 */
+            /* ../lib/standard/collection/array.nit:724 */
             fra.me.REG[6] = ((Nit_NativeArray)fra.me.REG[5])->val[UNTAG_Int(REGB0)];
-            /* ./syntax//mmbuilder.nit:1288 */
+            /* syntax/mmbuilder.nit:1291 */
             fra.me.REG[7] = CALL_syntax___mmbuilder___AParam___stype(fra.me.REG[6])(fra.me.REG[6]);
             REGB1 = TAG_Bool(fra.me.REG[7]!=NIT_NULL);
             if (UNTAG_Bool(REGB1)) {
             } else {
-              nit_abort("Cast failed", NULL, LOCATE_syntax___mmbuilder, 1288);
+              nit_abort("Cast failed", NULL, LOCATE_syntax___mmbuilder, 1291);
             }
             fra.me.REG[6] = CALL_parser___parser_nodes___AParam___n_id(fra.me.REG[6])(fra.me.REG[6]);
             fra.me.REG[6] = CALL_syntax___syntax_base___Token___to_symbol(fra.me.REG[6])(fra.me.REG[6]);
             fra.me.REG[6] = NEW_MMParam_metamodel___static_type___MMParam___init(fra.me.REG[7], fra.me.REG[6]);
             CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[6]);
-            /* ./../lib/standard//collection//array.nit:274 */
+            /* ../lib/standard/collection/array.nit:274 */
             REGB1 = TAG_Int(1);
-            /* ./../lib/standard//kernel.nit:235 */
+            /* ../lib/standard/kernel.nit:238 */
             REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
-            /* ./../lib/standard//collection//array.nit:274 */
+            /* ../lib/standard/collection/array.nit:274 */
             REGB0 = REGB1;
           } else {
-            /* ./../lib/standard//collection//array.nit:272 */
+            /* ../lib/standard/collection/array.nit:272 */
             goto label3;
           }
         }
         label3: while(0);
-        /* ./syntax//mmbuilder.nit:1290 */
+        /* syntax/mmbuilder.nit:1293 */
         fra.me.REG[0] = NIT_NULL;
-        /* ./syntax//mmbuilder.nit:1291 */
+        /* syntax/mmbuilder.nit:1294 */
         fra.me.REG[5] = CALL_parser___parser_nodes___ASignature___n_type(fra.me.REG[2])(fra.me.REG[2]);
         REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
         if (UNTAG_Bool(REGB0)) {
         } else {
           REGB1 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
           if (UNTAG_Bool(REGB1)) {
-            REGB1 = TAG_Bool(false);
+            REGB1 = TAG_Bool(0);
             REGB0 = REGB1;
           } else {
             REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[5])(fra.me.REG[5], NIT_NULL);
@@ -9696,21 +9890,21 @@ void syntax___mmbuilder___ASignature___accept_property_verifier(val_t p0, val_t
         }
         REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
         if (UNTAG_Bool(REGB0)) {
-          /* ./syntax//mmbuilder.nit:1292 */
+          /* syntax/mmbuilder.nit:1295 */
           fra.me.REG[2] = CALL_parser___parser_nodes___ASignature___n_type(fra.me.REG[2])(fra.me.REG[2]);
           REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
           if (UNTAG_Bool(REGB0)) {
-            nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1292);
+            nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1295);
           }
           fra.me.REG[2] = CALL_syntax___syntax_base___AType___get_stype(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
           fra.me.REG[0] = fra.me.REG[2];
-          /* ./syntax//mmbuilder.nit:1293 */
+          /* syntax/mmbuilder.nit:1296 */
           REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
           if (UNTAG_Bool(REGB0)) {
           } else {
             REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
             if (UNTAG_Bool(REGB1)) {
-              REGB1 = TAG_Bool(false);
+              REGB1 = TAG_Bool(0);
               REGB0 = REGB1;
             } else {
               REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -9718,21 +9912,21 @@ void syntax___mmbuilder___ASignature___accept_property_verifier(val_t p0, val_t
             }
           }
           if (UNTAG_Bool(REGB0)) {
-            /* ./syntax//mmbuilder.nit:1294 */
+            /* syntax/mmbuilder.nit:1297 */
             fra.me.REG[2] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
-            REGB0 = TAG_Bool(true);
+            REGB0 = TAG_Bool(1);
             CALL_syntax___mmbuilder___SignatureBuilder___has_error_occured__eq(fra.me.REG[2])(fra.me.REG[2], REGB0);
-            /* ./syntax//mmbuilder.nit:1295 */
+            /* syntax/mmbuilder.nit:1298 */
             goto label1;
           }
         }
-        /* ./syntax//mmbuilder.nit:1298 */
+        /* syntax/mmbuilder.nit:1301 */
         fra.me.REG[2] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
         fra.me.REG[5] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[3])(fra.me.REG[3]);
         fra.me.REG[5] = CALL_metamodel___static_type___MMLocalClass___get_type(fra.me.REG[5])(fra.me.REG[5]);
         fra.me.REG[5] = NEW_MMSignature_metamodel___static_type___MMSignature___init(fra.me.REG[1], fra.me.REG[0], fra.me.REG[5]);
         CALL_syntax___mmbuilder___SignatureBuilder___signature__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[5]);
-        /* ./syntax//mmbuilder.nit:1299 */
+        /* syntax/mmbuilder.nit:1302 */
         fra.me.REG[5] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
         REGB0 = CALL_syntax___mmbuilder___SignatureBuilder___vararg_rank(fra.me.REG[5])(fra.me.REG[5]);
         REGB1 = TAG_Int(0);
@@ -9741,38 +9935,38 @@ void syntax___mmbuilder___ASignature___accept_property_verifier(val_t p0, val_t
         } else {
           nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
         }
-        /* ./../lib/standard//kernel.nit:233 */
+        /* ../lib/standard/kernel.nit:236 */
         REGB1 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB1));
-        /* ./syntax//mmbuilder.nit:1299 */
+        /* syntax/mmbuilder.nit:1302 */
         if (UNTAG_Bool(REGB1)) {
-          /* ./syntax//mmbuilder.nit:1300 */
+          /* syntax/mmbuilder.nit:1303 */
           fra.me.REG[5] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
           fra.me.REG[5] = CALL_syntax___mmbuilder___SignatureBuilder___signature(fra.me.REG[5])(fra.me.REG[5]);
           fra.me.REG[2] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
           REGB1 = CALL_syntax___mmbuilder___SignatureBuilder___vararg_rank(fra.me.REG[2])(fra.me.REG[2]);
           REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
           if (UNTAG_Bool(REGB0)) {
-            nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1300);
+            nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1303);
           }
           CALL_metamodel___vararg___MMSignature___vararg_rank__eq(fra.me.REG[5])(fra.me.REG[5], REGB1);
         }
-        /* ./syntax//mmbuilder.nit:1302 */
+        /* syntax/mmbuilder.nit:1305 */
         fra.me.REG[5] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
         fra.me.REG[5] = CALL_syntax___mmbuilder___SignatureBuilder___closure_decls(fra.me.REG[5])(fra.me.REG[5]);
-        /* ./../lib/standard//collection//array.nit:269 */
+        /* ../lib/standard/collection/array.nit:269 */
         REGB1 = TAG_Int(0);
-        /* ./../lib/standard//collection//array.nit:270 */
+        /* ../lib/standard/collection/array.nit:270 */
         REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5])!=NIT_NULL);
         if (UNTAG_Bool(REGB0)) {
         } else {
           nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
         }
         REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5]);
-        /* ./../lib/standard//collection//array.nit:271 */
+        /* ../lib/standard/collection/array.nit:271 */
         fra.me.REG[2] = ATTR_standard___collection___array___Array____items(fra.me.REG[5]);
-        /* ./../lib/standard//collection//array.nit:272 */
+        /* ../lib/standard/collection/array.nit:272 */
         while(1) {
-          /* ./../lib/standard//collection//array.nit:24 */
+          /* ../lib/standard/collection/array.nit:24 */
           REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5])!=NIT_NULL);
           if (UNTAG_Bool(REGB0)) {
           } else {
@@ -9784,36 +9978,36 @@ void syntax___mmbuilder___ASignature___accept_property_verifier(val_t p0, val_t
           } else {
             nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
           }
-          /* ./../lib/standard//kernel.nit:232 */
+          /* ../lib/standard/kernel.nit:235 */
           REGB0 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB0));
-          /* ./../lib/standard//collection//array.nit:272 */
+          /* ../lib/standard/collection/array.nit:272 */
           if (UNTAG_Bool(REGB0)) {
-            /* ./../lib/standard//collection//array.nit:273 */
+            /* ../lib/standard/collection/array.nit:273 */
             REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
             if (UNTAG_Bool(REGB0)) {
               nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
             }
-            /* ./../lib/standard//collection//array.nit:718 */
+            /* ../lib/standard/collection/array.nit:724 */
             fra.me.REG[0] = ((Nit_NativeArray)fra.me.REG[2])->val[UNTAG_Int(REGB1)];
-            /* ./syntax//mmbuilder.nit:1303 */
+            /* syntax/mmbuilder.nit:1306 */
             fra.me.REG[1] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
             fra.me.REG[1] = CALL_syntax___mmbuilder___SignatureBuilder___signature(fra.me.REG[1])(fra.me.REG[1]);
             REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
             if (UNTAG_Bool(REGB0)) {
-              nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1303);
+              nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1306);
             }
             fra.me.REG[1] = CALL_metamodel___static_type___MMSignature___closures(fra.me.REG[1])(fra.me.REG[1]);
             fra.me.REG[0] = CALL_syntax___syntax_base___AClosureDecl___variable(fra.me.REG[0])(fra.me.REG[0]);
             fra.me.REG[0] = CALL_syntax___syntax_base___ClosureVariable___closure(fra.me.REG[0])(fra.me.REG[0]);
             CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
-            /* ./../lib/standard//collection//array.nit:274 */
+            /* ../lib/standard/collection/array.nit:274 */
             REGB0 = TAG_Int(1);
-            /* ./../lib/standard//kernel.nit:235 */
+            /* ../lib/standard/kernel.nit:238 */
             REGB0 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB0));
-            /* ./../lib/standard//collection//array.nit:274 */
+            /* ../lib/standard/collection/array.nit:274 */
             REGB1 = REGB0;
           } else {
-            /* ./../lib/standard//collection//array.nit:272 */
+            /* ../lib/standard/collection/array.nit:272 */
             goto label4;
           }
         }
@@ -9825,6 +10019,7 @@ void syntax___mmbuilder___ASignature___accept_property_verifier(val_t p0, val_t
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___ASignature___check_visibility[] = "mmbuilder::ASignature::check_visibility";
 void syntax___mmbuilder___ASignature___check_visibility(val_t p0, val_t p1, val_t p2){
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t REGB0;
@@ -9833,7 +10028,7 @@ void syntax___mmbuilder___ASignature___check_visibility(val_t p0, val_t p1, val_
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1308;
+  fra.me.line = 1311;
   fra.me.meth = LOCATE_syntax___mmbuilder___ASignature___check_visibility;
   fra.me.has_broke = 0;
   fra.me.REG_size = 4;
@@ -9845,7 +10040,7 @@ void syntax___mmbuilder___ASignature___check_visibility(val_t p0, val_t p1, val_
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
-  /* ./syntax//mmbuilder.nit:1311 */
+  /* syntax/mmbuilder.nit:1314 */
   fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[2])(fra.me.REG[2]);
   REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalProperty___visibility_level(fra.me.REG[3])(fra.me.REG[3]);
   REGB1 = TAG_Int(3);
@@ -9854,23 +10049,23 @@ void syntax___mmbuilder___ASignature___check_visibility(val_t p0, val_t p1, val_
   } else {
     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
   }
-  /* ./../lib/standard//kernel.nit:233 */
+  /* ../lib/standard/kernel.nit:236 */
   REGB1 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB1));
-  /* ./syntax//mmbuilder.nit:1311 */
+  /* syntax/mmbuilder.nit:1314 */
   if (UNTAG_Bool(REGB1)) {
     goto label1;
   }
-  /* ./syntax//mmbuilder.nit:1312 */
+  /* syntax/mmbuilder.nit:1315 */
   fra.me.REG[3] = CALL_parser___parser_nodes___ASignature___n_params(fra.me.REG[0])(fra.me.REG[0]);
   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[3])(fra.me.REG[3], (&(fra.me)), ((fun_t)OC_syntax___mmbuilder___ASignature___check_visibility_2));
-  /* ./syntax//mmbuilder.nit:1315 */
+  /* syntax/mmbuilder.nit:1318 */
   fra.me.REG[3] = CALL_parser___parser_nodes___ASignature___n_type(fra.me.REG[0])(fra.me.REG[0]);
   REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
     REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      REGB0 = TAG_Bool(false);
+      REGB0 = TAG_Bool(0);
       REGB1 = REGB0;
     } else {
       REGB0 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
@@ -9882,7 +10077,7 @@ void syntax___mmbuilder___ASignature___check_visibility(val_t p0, val_t p1, val_
     fra.me.REG[0] = CALL_parser___parser_nodes___ASignature___n_type(fra.me.REG[0])(fra.me.REG[0]);
     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1315);
+      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1318);
     }
     CALL_syntax___mmbuilder___AType___check_visibility(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2]);
   }
@@ -9909,14 +10104,14 @@ void syntax___mmbuilder___ASignature___check_visibility(val_t p0, val_t p1, val_
     fra.me.closure_funs = CREG;
     fra.me.REG[0] = p0;
     CREG[0] = clos_fun0;
-    /* ./syntax//mmbuilder.nit:1313 */
+    /* syntax/mmbuilder.nit:1316 */
     fra.me.REG[1] = CALL_parser___parser_nodes___AParam___n_type(fra.me.REG[0])(fra.me.REG[0]);
     REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
       REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
@@ -9928,43 +10123,45 @@ void syntax___mmbuilder___ASignature___check_visibility(val_t p0, val_t p1, val_
       fra.me.REG[0] = CALL_parser___parser_nodes___AParam___n_type(fra.me.REG[0])(fra.me.REG[0]);
       REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
-        nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1313);
+        nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1316);
       }
       CALL_syntax___mmbuilder___AType___check_visibility(fra.me.REG[0])(fra.me.REG[0], closctx->REG[1], closctx->REG[2]);
     }
     stack_frame_head = fra.me.prev;
     return;
   }
+static const char LOCATE_syntax___mmbuilder___AParam___position[] = "mmbuilder::AParam::(syntax_base::AParam::position)";
 val_t syntax___mmbuilder___AParam___position(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1320;
+  fra.me.line = 1323;
   fra.me.meth = LOCATE_syntax___mmbuilder___AParam___position;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:1320 */
+  /* syntax/mmbuilder.nit:1323 */
   REGB0 = TAG_Bool(ATTR_syntax___mmbuilder___AParam____position(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_position", LOCATE_syntax___mmbuilder, 1320);
+    nit_abort("Uninitialized attribute %s", "_position", LOCATE_syntax___mmbuilder, 1323);
   }
   REGB0 = ATTR_syntax___mmbuilder___AParam____position(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___AParam___variable[] = "mmbuilder::AParam::(syntax_base::AParam::variable)";
 val_t syntax___mmbuilder___AParam___variable(val_t p0){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1322;
+  fra.me.line = 1325;
   fra.me.meth = LOCATE_syntax___mmbuilder___AParam___variable;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -9972,42 +10169,44 @@ val_t syntax___mmbuilder___AParam___variable(val_t p0){
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:1322 */
+  /* syntax/mmbuilder.nit:1325 */
   fra.me.REG[1] = fra.me.REG[0];
   fra.me.REG[1] = ATTR_syntax___mmbuilder___AParam____variable(fra.me.REG[1]);
   REGB0 = TAG_Bool(fra.me.REG[1]!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Cast failed", NULL, LOCATE_syntax___mmbuilder, 1322);
+    nit_abort("Cast failed", NULL, LOCATE_syntax___mmbuilder, 1325);
   }
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[1];
 }
+static const char LOCATE_syntax___mmbuilder___AParam___stype[] = "mmbuilder::AParam::stype";
 val_t syntax___mmbuilder___AParam___stype(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1325;
+  fra.me.line = 1328;
   fra.me.meth = LOCATE_syntax___mmbuilder___AParam___stype;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:1325 */
+  /* syntax/mmbuilder.nit:1328 */
   fra.me.REG[0] = ATTR_syntax___mmbuilder___AParam____stype(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_syntax___mmbuilder___AParam___stype__eq[] = "mmbuilder::AParam::stype=";
 void syntax___mmbuilder___AParam___stype__eq(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1325;
+  fra.me.line = 1328;
   fra.me.meth = LOCATE_syntax___mmbuilder___AParam___stype__eq;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -10016,11 +10215,12 @@ void syntax___mmbuilder___AParam___stype__eq(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:1325 */
+  /* syntax/mmbuilder.nit:1328 */
   ATTR_syntax___mmbuilder___AParam____stype(fra.me.REG[0]) = fra.me.REG[1];
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AParam___accept_property_verifier[] = "mmbuilder::AParam::(mmbuilder::ANode::accept_property_verifier)";
 void syntax___mmbuilder___AParam___accept_property_verifier(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[6];} fra;
   val_t REGB0;
@@ -10031,7 +10231,7 @@ void syntax___mmbuilder___AParam___accept_property_verifier(val_t p0, val_t p1){
             static val_t once_value_2; /* Once value */
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1328;
+  fra.me.line = 1331;
   fra.me.meth = LOCATE_syntax___mmbuilder___AParam___accept_property_verifier;
   fra.me.has_broke = 0;
   fra.me.REG_size = 7;
@@ -10045,45 +10245,45 @@ void syntax___mmbuilder___AParam___accept_property_verifier(val_t p0, val_t p1){
   fra.me.REG[6] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:1328 */
+  /* syntax/mmbuilder.nit:1331 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:1330 */
+  /* syntax/mmbuilder.nit:1333 */
   CALL_SUPER_syntax___mmbuilder___AParam___accept_property_verifier(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:1331 */
+  /* syntax/mmbuilder.nit:1334 */
   fra.me.REG[1] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
   fra.me.REG[1] = CALL_syntax___mmbuilder___SignatureBuilder___params(fra.me.REG[1])(fra.me.REG[1]);
-  /* ./../lib/standard//collection//array.nit:24 */
+  /* ../lib/standard/collection/array.nit:24 */
   REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
   }
   REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:1331 */
+  /* syntax/mmbuilder.nit:1334 */
   ATTR_syntax___mmbuilder___AParam____position(fra.me.REG[2]) = REGB0;
-  /* ./syntax//mmbuilder.nit:1332 */
+  /* syntax/mmbuilder.nit:1335 */
   fra.me.REG[1] = CALL_parser___parser_nodes___AParam___n_id(fra.me.REG[2])(fra.me.REG[2]);
   fra.me.REG[1] = CALL_syntax___syntax_base___Token___to_symbol(fra.me.REG[1])(fra.me.REG[1]);
   fra.me.REG[0] = CALL_parser___parser_nodes___AParam___n_id(fra.me.REG[2])(fra.me.REG[2]);
   fra.me.REG[0] = NEW_ParamVariable_syntax___syntax_base___ParamVariable___init(fra.me.REG[1], fra.me.REG[0]);
   ATTR_syntax___mmbuilder___AParam____variable(fra.me.REG[2]) = fra.me.REG[0];
-  /* ./syntax//mmbuilder.nit:1333 */
+  /* syntax/mmbuilder.nit:1336 */
   fra.me.REG[0] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
   fra.me.REG[0] = CALL_syntax___mmbuilder___SignatureBuilder___params(fra.me.REG[0])(fra.me.REG[0]);
   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:1334 */
+  /* syntax/mmbuilder.nit:1337 */
   fra.me.REG[0] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
   fra.me.REG[0] = CALL_syntax___mmbuilder___SignatureBuilder___untyped_params(fra.me.REG[0])(fra.me.REG[0]);
   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:1335 */
+  /* syntax/mmbuilder.nit:1338 */
   fra.me.REG[0] = CALL_parser___parser_nodes___AParam___n_type(fra.me.REG[2])(fra.me.REG[2]);
   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -10092,20 +10292,20 @@ void syntax___mmbuilder___AParam___accept_property_verifier(val_t p0, val_t p1){
   }
   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:1336 */
+    /* syntax/mmbuilder.nit:1339 */
     fra.me.REG[0] = CALL_parser___parser_nodes___AParam___n_type(fra.me.REG[2])(fra.me.REG[2]);
     REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1336);
+      nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1339);
     }
     fra.me.REG[0] = CALL_syntax___syntax_base___AType___get_stype(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
-    /* ./syntax//mmbuilder.nit:1337 */
+    /* syntax/mmbuilder.nit:1340 */
     REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -10113,30 +10313,30 @@ void syntax___mmbuilder___AParam___accept_property_verifier(val_t p0, val_t p1){
       }
     }
     if (UNTAG_Bool(REGB0)) {
-      /* ./syntax//mmbuilder.nit:1338 */
+      /* syntax/mmbuilder.nit:1341 */
       fra.me.REG[1] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
-      REGB0 = TAG_Bool(true);
+      REGB0 = TAG_Bool(1);
       CALL_syntax___mmbuilder___SignatureBuilder___has_error_occured__eq(fra.me.REG[1])(fra.me.REG[1], REGB0);
-      /* ./syntax//mmbuilder.nit:1339 */
+      /* syntax/mmbuilder.nit:1342 */
       goto label1;
     }
-    /* ./syntax//mmbuilder.nit:1341 */
+    /* syntax/mmbuilder.nit:1344 */
     fra.me.REG[1] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
     fra.me.REG[1] = CALL_syntax___mmbuilder___SignatureBuilder___untyped_params(fra.me.REG[1])(fra.me.REG[1]);
-    /* ./../lib/standard//collection//array.nit:269 */
+    /* ../lib/standard/collection/array.nit:269 */
     REGB0 = TAG_Int(0);
-    /* ./../lib/standard//collection//array.nit:270 */
+    /* ../lib/standard/collection/array.nit:270 */
     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
     }
     REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
-    /* ./../lib/standard//collection//array.nit:271 */
+    /* ../lib/standard/collection/array.nit:271 */
     fra.me.REG[4] = ATTR_standard___collection___array___Array____items(fra.me.REG[1]);
-    /* ./../lib/standard//collection//array.nit:272 */
+    /* ../lib/standard/collection/array.nit:272 */
     while(1) {
-      /* ./../lib/standard//collection//array.nit:24 */
+      /* ../lib/standard/collection/array.nit:24 */
       REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
       } else {
@@ -10148,44 +10348,44 @@ void syntax___mmbuilder___AParam___accept_property_verifier(val_t p0, val_t p1){
       } else {
         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
       }
-      /* ./../lib/standard//kernel.nit:232 */
+      /* ../lib/standard/kernel.nit:235 */
       REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-      /* ./../lib/standard//collection//array.nit:272 */
+      /* ../lib/standard/collection/array.nit:272 */
       if (UNTAG_Bool(REGB1)) {
-        /* ./../lib/standard//collection//array.nit:273 */
+        /* ../lib/standard/collection/array.nit:273 */
         REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
         if (UNTAG_Bool(REGB1)) {
           nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
         }
-        /* ./../lib/standard//collection//array.nit:718 */
+        /* ../lib/standard/collection/array.nit:724 */
         fra.me.REG[5] = ((Nit_NativeArray)fra.me.REG[4])->val[UNTAG_Int(REGB0)];
-        /* ./syntax//mmbuilder.nit:1342 */
+        /* syntax/mmbuilder.nit:1345 */
         CALL_syntax___mmbuilder___AParam___stype__eq(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[0]);
-        /* ./syntax//mmbuilder.nit:1343 */
+        /* syntax/mmbuilder.nit:1346 */
         REGB1 = CALL_syntax___mmbuilder___AParam___is_vararg(fra.me.REG[2])(fra.me.REG[2]);
         if (UNTAG_Bool(REGB1)) {
-          /* ./syntax//mmbuilder.nit:1344 */
+          /* syntax/mmbuilder.nit:1347 */
           fra.me.REG[6] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
           REGB1 = CALL_syntax___mmbuilder___SignatureBuilder___vararg_rank(fra.me.REG[6])(fra.me.REG[6]);
           REGB2 = TAG_Int(1);
-          /* ./../lib/standard//kernel.nit:236 */
+          /* ../lib/standard/kernel.nit:239 */
           REGB2 = TAG_Int(-UNTAG_Int(REGB2));
-          /* ./syntax//mmbuilder.nit:1344 */
+          /* syntax/mmbuilder.nit:1347 */
           REGB3 = TAG_Bool(IS_EQUAL_OO(REGB1,REGB2));
           if (UNTAG_Bool(REGB3)) {
           } else {
-            /* ./../lib/standard//kernel.nit:227 */
+            /* ../lib/standard/kernel.nit:230 */
             REGB2 = TAG_Bool((REGB1)==(REGB2));
-            /* ./syntax//mmbuilder.nit:1344 */
+            /* syntax/mmbuilder.nit:1347 */
             REGB3 = REGB2;
           }
           if (UNTAG_Bool(REGB3)) {
-            /* ./syntax//mmbuilder.nit:1345 */
+            /* syntax/mmbuilder.nit:1348 */
             fra.me.REG[6] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
             REGB3 = CALL_syntax___syntax_base___AParam___position(fra.me.REG[5])(fra.me.REG[5]);
             CALL_syntax___mmbuilder___SignatureBuilder___vararg_rank__eq(fra.me.REG[6])(fra.me.REG[6], REGB3);
           } else {
-            /* ./syntax//mmbuilder.nit:1347 */
+            /* syntax/mmbuilder.nit:1350 */
             if (!once_value_2) {
               fra.me.REG[6] = BOX_NativeString("Error: A vararg parameter is already defined.");
               REGB3 = TAG_Int(45);
@@ -10196,26 +10396,26 @@ void syntax___mmbuilder___AParam___accept_property_verifier(val_t p0, val_t p1){
             fra.me.REG[6] = fra.me.REG[6];
             CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2], fra.me.REG[6]);
           }
-          /* ./syntax//mmbuilder.nit:1349 */
+          /* syntax/mmbuilder.nit:1352 */
           fra.me.REG[6] = CALL_syntax___syntax_base___AbsSyntaxVisitor___type_array(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[0]);
           fra.me.REG[0] = fra.me.REG[6];
         }
-        /* ./syntax//mmbuilder.nit:1351 */
+        /* syntax/mmbuilder.nit:1354 */
         fra.me.REG[5] = CALL_syntax___syntax_base___AParam___variable(fra.me.REG[5])(fra.me.REG[5]);
         CALL_syntax___syntax_base___Variable___stype__eq(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[0]);
-        /* ./../lib/standard//collection//array.nit:274 */
+        /* ../lib/standard/collection/array.nit:274 */
         REGB3 = TAG_Int(1);
-        /* ./../lib/standard//kernel.nit:235 */
+        /* ../lib/standard/kernel.nit:238 */
         REGB3 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB3));
-        /* ./../lib/standard//collection//array.nit:274 */
+        /* ../lib/standard/collection/array.nit:274 */
         REGB0 = REGB3;
       } else {
-        /* ./../lib/standard//collection//array.nit:272 */
+        /* ../lib/standard/collection/array.nit:272 */
         goto label3;
       }
     }
     label3: while(0);
-    /* ./syntax//mmbuilder.nit:1353 */
+    /* syntax/mmbuilder.nit:1356 */
     fra.me.REG[3] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
     fra.me.REG[3] = CALL_syntax___mmbuilder___SignatureBuilder___untyped_params(fra.me.REG[3])(fra.me.REG[3]);
     CALL_standard___collection___abstract_collection___RemovableCollection___clear(fra.me.REG[3])(fra.me.REG[3]);
@@ -10224,6 +10424,7 @@ void syntax___mmbuilder___AParam___accept_property_verifier(val_t p0, val_t p1){
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AParam___is_vararg[] = "mmbuilder::AParam::is_vararg";
 val_t syntax___mmbuilder___AParam___is_vararg(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -10231,21 +10432,21 @@ val_t syntax___mmbuilder___AParam___is_vararg(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1357;
+  fra.me.line = 1360;
   fra.me.meth = LOCATE_syntax___mmbuilder___AParam___is_vararg;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:1357 */
+  /* syntax/mmbuilder.nit:1360 */
   fra.me.REG[0] = CALL_parser___parser_nodes___AParam___n_dotdotdot(fra.me.REG[0])(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -10258,36 +10459,38 @@ val_t syntax___mmbuilder___AParam___is_vararg(val_t p0){
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___AClosureDecl___position[] = "mmbuilder::AClosureDecl::(syntax_base::AClosureDecl::position)";
 val_t syntax___mmbuilder___AClosureDecl___position(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1361;
+  fra.me.line = 1364;
   fra.me.meth = LOCATE_syntax___mmbuilder___AClosureDecl___position;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:1361 */
+  /* syntax/mmbuilder.nit:1364 */
   REGB0 = TAG_Bool(ATTR_syntax___mmbuilder___AClosureDecl____position(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_position", LOCATE_syntax___mmbuilder, 1361);
+    nit_abort("Uninitialized attribute %s", "_position", LOCATE_syntax___mmbuilder, 1364);
   }
   REGB0 = ATTR_syntax___mmbuilder___AClosureDecl____position(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_syntax___mmbuilder___AClosureDecl___variable[] = "mmbuilder::AClosureDecl::(syntax_base::AClosureDecl::variable)";
 val_t syntax___mmbuilder___AClosureDecl___variable(val_t p0){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1363;
+  fra.me.line = 1366;
   fra.me.meth = LOCATE_syntax___mmbuilder___AClosureDecl___variable;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -10295,19 +10498,20 @@ val_t syntax___mmbuilder___AClosureDecl___variable(val_t p0){
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./syntax//mmbuilder.nit:1363 */
+  /* syntax/mmbuilder.nit:1366 */
   fra.me.REG[1] = fra.me.REG[0];
   fra.me.REG[1] = ATTR_syntax___mmbuilder___AClosureDecl____variable(fra.me.REG[1]);
   REGB0 = TAG_Bool(fra.me.REG[1]!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Cast failed", NULL, LOCATE_syntax___mmbuilder, 1363);
+    nit_abort("Cast failed", NULL, LOCATE_syntax___mmbuilder, 1366);
   }
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[1];
 }
+static const char LOCATE_syntax___mmbuilder___AClosureDecl___accept_property_verifier[] = "mmbuilder::AClosureDecl::(mmbuilder::ANode::accept_property_verifier)";
 void syntax___mmbuilder___AClosureDecl___accept_property_verifier(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[10];} fra;
   val_t REGB0;
@@ -10322,7 +10526,7 @@ void syntax___mmbuilder___AClosureDecl___accept_property_verifier(val_t p0, val_
         static val_t once_value_7; /* Once value */
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1366;
+  fra.me.line = 1369;
   fra.me.meth = LOCATE_syntax___mmbuilder___AClosureDecl___accept_property_verifier;
   fra.me.has_broke = 0;
   fra.me.REG_size = 11;
@@ -10340,33 +10544,33 @@ void syntax___mmbuilder___AClosureDecl___accept_property_verifier(val_t p0, val_
   fra.me.REG[10] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./syntax//mmbuilder.nit:1366 */
+  /* syntax/mmbuilder.nit:1369 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
-  /* ./syntax//mmbuilder.nit:1368 */
+  /* syntax/mmbuilder.nit:1371 */
   fra.me.REG[4] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
-  /* ./syntax//mmbuilder.nit:1369 */
+  /* syntax/mmbuilder.nit:1372 */
   fra.me.REG[5] = NEW_SignatureBuilder_syntax___mmbuilder___SignatureBuilder___init();
   CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder__eq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[5]);
-  /* ./syntax//mmbuilder.nit:1370 */
+  /* syntax/mmbuilder.nit:1373 */
   CALL_SUPER_syntax___mmbuilder___AClosureDecl___accept_property_verifier(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:1371 */
+  /* syntax/mmbuilder.nit:1374 */
   fra.me.REG[1] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
   REGB0 = CALL_syntax___mmbuilder___SignatureBuilder___has_error_occured(fra.me.REG[1])(fra.me.REG[1]);
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:1372 */
+    /* syntax/mmbuilder.nit:1375 */
     goto label1;
   }
-  /* ./syntax//mmbuilder.nit:1374 */
+  /* syntax/mmbuilder.nit:1377 */
   fra.me.REG[1] = CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder(fra.me.REG[3])(fra.me.REG[3]);
   fra.me.REG[1] = CALL_syntax___mmbuilder___SignatureBuilder___signature(fra.me.REG[1])(fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:1375 */
+  /* syntax/mmbuilder.nit:1378 */
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
@@ -10374,17 +10578,17 @@ void syntax___mmbuilder___AClosureDecl___accept_property_verifier(val_t p0, val_
     }
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:1376 */
+    /* syntax/mmbuilder.nit:1379 */
     fra.me.REG[0] = NEW_Array_standard___collection___array___Array___init();
     fra.me.REG[5] = CALL_syntax___syntax_base___AbsSyntaxVisitor___local_class(fra.me.REG[3])(fra.me.REG[3]);
     fra.me.REG[5] = CALL_metamodel___static_type___MMLocalClass___get_type(fra.me.REG[5])(fra.me.REG[5]);
     fra.me.REG[5] = NEW_MMSignature_metamodel___static_type___MMSignature___init(fra.me.REG[0], NIT_NULL, fra.me.REG[5]);
     fra.me.REG[1] = fra.me.REG[5];
   }
-  /* ./syntax//mmbuilder.nit:1378 */
+  /* syntax/mmbuilder.nit:1381 */
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
-    nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1378);
+    nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1381);
   }
   fra.me.REG[5] = CALL_metamodel___static_type___MMSignature___return_type(fra.me.REG[1])(fra.me.REG[1]);
   REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
@@ -10392,7 +10596,7 @@ void syntax___mmbuilder___AClosureDecl___accept_property_verifier(val_t p0, val_
   } else {
     REGB1 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[5])(fra.me.REG[5], NIT_NULL);
@@ -10407,7 +10611,7 @@ void syntax___mmbuilder___AClosureDecl___accept_property_verifier(val_t p0, val_
     } else {
       REGB1 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[5])(fra.me.REG[5], NIT_NULL);
@@ -10416,11 +10620,11 @@ void syntax___mmbuilder___AClosureDecl___accept_property_verifier(val_t p0, val_
     }
     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
   } else {
-    REGB1 = TAG_Bool(false);
+    REGB1 = TAG_Bool(0);
     REGB0 = REGB1;
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:1379 */
+    /* syntax/mmbuilder.nit:1382 */
     if (!once_value_2) {
       fra.me.REG[5] = BOX_NativeString("Syntax Error: A break block cannot have a return value.");
       REGB0 = TAG_Int(55);
@@ -10431,12 +10635,12 @@ void syntax___mmbuilder___AClosureDecl___accept_property_verifier(val_t p0, val_
     fra.me.REG[5] = fra.me.REG[5];
     CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2], fra.me.REG[5]);
   }
-  /* ./syntax//mmbuilder.nit:1383 */
+  /* syntax/mmbuilder.nit:1386 */
   fra.me.REG[5] = NEW_Array_standard___collection___array___Array___init();
   fra.me.REG[0] = CALL_syntax___syntax_base___AbsSyntaxVisitor___mmmodule(fra.me.REG[3])(fra.me.REG[3]);
   fra.me.REG[0] = CALL_metamodel___inheritance___MMModule___type_any(fra.me.REG[0])(fra.me.REG[0]);
   fra.me.REG[0] = NEW_MMSignature_metamodel___static_type___MMSignature___init(fra.me.REG[5], NIT_NULL, fra.me.REG[0]);
-  /* ./syntax//mmbuilder.nit:1384 */
+  /* syntax/mmbuilder.nit:1387 */
   if (!once_value_3) {
     if (!once_value_4) {
       fra.me.REG[5] = BOX_NativeString("break");
@@ -10446,32 +10650,32 @@ void syntax___mmbuilder___AClosureDecl___accept_property_verifier(val_t p0, val_
       register_static_object(&once_value_4);
     } else fra.me.REG[5] = once_value_4;
     fra.me.REG[5] = fra.me.REG[5];
-    fra.me.REG[5] = CALL_standard___symbol___String___to_symbol(fra.me.REG[5])(fra.me.REG[5]);
+    fra.me.REG[5] = CALL_symbol___String___to_symbol(fra.me.REG[5])(fra.me.REG[5]);
     once_value_3 = fra.me.REG[5];
     register_static_object(&once_value_3);
   } else fra.me.REG[5] = once_value_3;
   fra.me.REG[5] = fra.me.REG[5];
-  REGB0 = TAG_Bool(false);
-  REGB1 = TAG_Bool(true);
+  REGB0 = TAG_Bool(0);
+  REGB1 = TAG_Bool(1);
   fra.me.REG[0] = NEW_MMClosure_metamodel___static_type___MMClosure___init(fra.me.REG[5], fra.me.REG[0], REGB0, REGB1);
-  /* ./syntax//mmbuilder.nit:1385 */
+  /* syntax/mmbuilder.nit:1388 */
   REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
-    nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1385);
+    nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1388);
   }
   fra.me.REG[5] = CALL_metamodel___static_type___MMSignature___closures(fra.me.REG[1])(fra.me.REG[1]);
   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[0]);
-  /* ./syntax//mmbuilder.nit:1387 */
+  /* syntax/mmbuilder.nit:1390 */
   fra.me.REG[0] = CALL_parser___parser_nodes___AClosureDecl___n_id(fra.me.REG[2])(fra.me.REG[2]);
   fra.me.REG[0] = CALL_syntax___syntax_base___Token___to_symbol(fra.me.REG[0])(fra.me.REG[0]);
-  /* ./syntax//mmbuilder.nit:1388 */
+  /* syntax/mmbuilder.nit:1391 */
   fra.me.REG[5] = CALL_parser___parser_nodes___AClosureDecl___n_kwbreak(fra.me.REG[2])(fra.me.REG[2]);
   REGB1 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
     REGB0 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      REGB0 = TAG_Bool(false);
+      REGB0 = TAG_Bool(0);
       REGB1 = REGB0;
     } else {
       REGB0 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[5])(fra.me.REG[5], NIT_NULL);
@@ -10485,7 +10689,7 @@ void syntax___mmbuilder___AClosureDecl___accept_property_verifier(val_t p0, val_
   } else {
     REGB2 = TAG_Bool(fra.me.REG[5]==NIT_NULL);
     if (UNTAG_Bool(REGB2)) {
-      REGB2 = TAG_Bool(false);
+      REGB2 = TAG_Bool(0);
       REGB0 = REGB2;
     } else {
       REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[5])(fra.me.REG[5], NIT_NULL);
@@ -10494,22 +10698,22 @@ void syntax___mmbuilder___AClosureDecl___accept_property_verifier(val_t p0, val_
   }
   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
   fra.me.REG[1] = NEW_MMClosure_metamodel___static_type___MMClosure___init(fra.me.REG[0], fra.me.REG[1], REGB1, REGB0);
-  /* ./syntax//mmbuilder.nit:1389 */
+  /* syntax/mmbuilder.nit:1392 */
   fra.me.REG[5] = CALL_syntax___mmbuilder___SignatureBuilder___closure_decls(fra.me.REG[4])(fra.me.REG[4]);
-  /* ./../lib/standard//collection//array.nit:269 */
+  /* ../lib/standard/collection/array.nit:269 */
   REGB0 = TAG_Int(0);
-  /* ./../lib/standard//collection//array.nit:270 */
+  /* ../lib/standard/collection/array.nit:270 */
   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5])!=NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 270);
   }
   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5]);
-  /* ./../lib/standard//collection//array.nit:271 */
+  /* ../lib/standard/collection/array.nit:271 */
   fra.me.REG[6] = ATTR_standard___collection___array___Array____items(fra.me.REG[5]);
-  /* ./../lib/standard//collection//array.nit:272 */
+  /* ../lib/standard/collection/array.nit:272 */
   while(1) {
-    /* ./../lib/standard//collection//array.nit:24 */
+    /* ../lib/standard/collection/array.nit:24 */
     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[5])!=NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
@@ -10521,18 +10725,18 @@ void syntax___mmbuilder___AClosureDecl___accept_property_verifier(val_t p0, val_
     } else {
       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
     }
-    /* ./../lib/standard//kernel.nit:232 */
+    /* ../lib/standard/kernel.nit:235 */
     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-    /* ./../lib/standard//collection//array.nit:272 */
+    /* ../lib/standard/collection/array.nit:272 */
     if (UNTAG_Bool(REGB1)) {
-      /* ./../lib/standard//collection//array.nit:273 */
+      /* ../lib/standard/collection/array.nit:273 */
       REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 273);
       }
-      /* ./../lib/standard//collection//array.nit:718 */
+      /* ../lib/standard/collection/array.nit:724 */
       fra.me.REG[7] = ((Nit_NativeArray)fra.me.REG[6])->val[UNTAG_Int(REGB0)];
-      /* ./syntax//mmbuilder.nit:1390 */
+      /* syntax/mmbuilder.nit:1393 */
       fra.me.REG[8] = CALL_parser___parser_nodes___AClosureDecl___n_id(fra.me.REG[7])(fra.me.REG[7]);
       fra.me.REG[8] = CALL_syntax___syntax_base___Token___to_symbol(fra.me.REG[8])(fra.me.REG[8]);
       REGB1 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[8],fra.me.REG[0]));
@@ -10542,13 +10746,13 @@ void syntax___mmbuilder___AClosureDecl___accept_property_verifier(val_t p0, val_
         REGB1 = REGB2;
       }
       if (UNTAG_Bool(REGB1)) {
-        /* ./syntax//mmbuilder.nit:1391 */
+        /* syntax/mmbuilder.nit:1394 */
         fra.me.REG[8] = CALL_parser___parser_nodes___AClosureDecl___n_id(fra.me.REG[2])(fra.me.REG[2]);
         REGB1 = TAG_Int(5);
         fra.me.REG[9] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
         if (!once_value_5) {
-          fra.me.REG[10] = BOX_NativeString("A closure '!");
-          REGB1 = TAG_Int(12);
+          fra.me.REG[10] = BOX_NativeString("Error: A closure '!");
+          REGB1 = TAG_Int(19);
           fra.me.REG[10] = NEW_String_standard___string___String___with_native(fra.me.REG[10], REGB1);
           once_value_5 = fra.me.REG[10];
           register_static_object(&once_value_5);
@@ -10583,38 +10787,38 @@ void syntax___mmbuilder___AClosureDecl___accept_property_verifier(val_t p0, val_
         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[9])(fra.me.REG[9], fra.me.REG[10]);
         fra.me.REG[9] = CALL_standard___string___Object___to_s(fra.me.REG[9])(fra.me.REG[9]);
         CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[8], fra.me.REG[9]);
-        /* ./syntax//mmbuilder.nit:1392 */
+        /* syntax/mmbuilder.nit:1395 */
         goto label1;
       }
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB1 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:235 */
+      /* ../lib/standard/kernel.nit:238 */
       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
-      /* ./../lib/standard//collection//array.nit:274 */
+      /* ../lib/standard/collection/array.nit:274 */
       REGB0 = REGB1;
     } else {
-      /* ./../lib/standard//collection//array.nit:272 */
+      /* ../lib/standard/collection/array.nit:272 */
       goto label8;
     }
   }
   label8: while(0);
-  /* ./syntax//mmbuilder.nit:1395 */
+  /* syntax/mmbuilder.nit:1398 */
   CALL_syntax___mmbuilder___PropertyVerifierVisitor___signature_builder__eq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
-  /* ./syntax//mmbuilder.nit:1396 */
+  /* syntax/mmbuilder.nit:1399 */
   fra.me.REG[3] = CALL_syntax___mmbuilder___SignatureBuilder___closure_decls(fra.me.REG[4])(fra.me.REG[4]);
-  /* ./../lib/standard//collection//array.nit:24 */
+  /* ../lib/standard/collection/array.nit:24 */
   REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
   }
   REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[3]);
-  /* ./syntax//mmbuilder.nit:1396 */
+  /* syntax/mmbuilder.nit:1399 */
   ATTR_syntax___mmbuilder___AClosureDecl____position(fra.me.REG[2]) = REGB0;
-  /* ./syntax//mmbuilder.nit:1397 */
+  /* syntax/mmbuilder.nit:1400 */
   fra.me.REG[4] = CALL_syntax___mmbuilder___SignatureBuilder___closure_decls(fra.me.REG[4])(fra.me.REG[4]);
   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[2]);
-  /* ./syntax//mmbuilder.nit:1398 */
+  /* syntax/mmbuilder.nit:1401 */
   fra.me.REG[4] = CALL_parser___parser_nodes___AClosureDecl___n_id(fra.me.REG[2])(fra.me.REG[2]);
   fra.me.REG[4] = CALL_syntax___syntax_base___Token___to_symbol(fra.me.REG[4])(fra.me.REG[4]);
   fra.me.REG[3] = CALL_parser___parser_nodes___AClosureDecl___n_id(fra.me.REG[2])(fra.me.REG[2]);
@@ -10624,6 +10828,7 @@ void syntax___mmbuilder___AClosureDecl___accept_property_verifier(val_t p0, val_
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AType___check_visibility[] = "mmbuilder::AType::check_visibility";
 void syntax___mmbuilder___AType___check_visibility(val_t p0, val_t p1, val_t p2){
   struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
   val_t REGB0;
@@ -10635,7 +10840,7 @@ void syntax___mmbuilder___AType___check_visibility(val_t p0, val_t p1, val_t p2)
     static val_t once_value_4; /* Once value */
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1403;
+  fra.me.line = 1406;
   fra.me.meth = LOCATE_syntax___mmbuilder___AType___check_visibility;
   fra.me.has_broke = 0;
   fra.me.REG_size = 6;
@@ -10649,7 +10854,7 @@ void syntax___mmbuilder___AType___check_visibility(val_t p0, val_t p1, val_t p2)
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
-  /* ./syntax//mmbuilder.nit:1406 */
+  /* syntax/mmbuilder.nit:1409 */
   fra.me.REG[3] = CALL_metamodel___abstractmetamodel___MMLocalProperty___global(fra.me.REG[2])(fra.me.REG[2]);
   REGB0 = CALL_metamodel___abstractmetamodel___MMGlobalProperty___visibility_level(fra.me.REG[3])(fra.me.REG[3]);
   REGB1 = TAG_Int(3);
@@ -10658,21 +10863,21 @@ void syntax___mmbuilder___AType___check_visibility(val_t p0, val_t p1, val_t p2)
   } else {
     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
   }
-  /* ./../lib/standard//kernel.nit:233 */
+  /* ../lib/standard/kernel.nit:236 */
   REGB1 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB1));
-  /* ./syntax//mmbuilder.nit:1406 */
+  /* syntax/mmbuilder.nit:1409 */
   if (UNTAG_Bool(REGB1)) {
     goto label1;
   }
-  /* ./syntax//mmbuilder.nit:1407 */
+  /* syntax/mmbuilder.nit:1410 */
   fra.me.REG[3] = CALL_syntax___syntax_base___AType___get_stype(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
-  /* ./syntax//mmbuilder.nit:1408 */
+  /* syntax/mmbuilder.nit:1411 */
   REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
   } else {
     REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      REGB0 = TAG_Bool(false);
+      REGB0 = TAG_Bool(0);
       REGB1 = REGB0;
     } else {
       REGB0 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
@@ -10682,13 +10887,13 @@ void syntax___mmbuilder___AType___check_visibility(val_t p0, val_t p1, val_t p2)
   if (UNTAG_Bool(REGB1)) {
     goto label1;
   }
-  /* ./syntax//mmbuilder.nit:1409 */
+  /* syntax/mmbuilder.nit:1412 */
   REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
   if (UNTAG_Bool(REGB1)) {
-    nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1409);
+    nit_abort("Reciever is null", NULL, LOCATE_syntax___mmbuilder, 1412);
   }
   fra.me.REG[3] = CALL_metamodel___static_type___MMType___local_class(fra.me.REG[3])(fra.me.REG[3]);
-  /* ./syntax//mmbuilder.nit:1410 */
+  /* syntax/mmbuilder.nit:1413 */
   fra.me.REG[4] = CALL_metamodel___abstractmetamodel___MMLocalClass___global(fra.me.REG[3])(fra.me.REG[3]);
   REGB1 = CALL_metamodel___abstractmetamodel___MMGlobalClass___visibility_level(fra.me.REG[4])(fra.me.REG[4]);
   REGB0 = TAG_Int(3);
@@ -10697,11 +10902,11 @@ void syntax___mmbuilder___AType___check_visibility(val_t p0, val_t p1, val_t p2)
   } else {
     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
   }
-  /* ./../lib/standard//kernel.nit:233 */
+  /* ../lib/standard/kernel.nit:236 */
   REGB0 = TAG_Bool(UNTAG_Int(REGB1)>=UNTAG_Int(REGB0));
-  /* ./syntax//mmbuilder.nit:1410 */
+  /* syntax/mmbuilder.nit:1413 */
   if (UNTAG_Bool(REGB0)) {
-    /* ./syntax//mmbuilder.nit:1411 */
+    /* syntax/mmbuilder.nit:1414 */
     REGB0 = TAG_Int(5);
     fra.me.REG[4] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
     if (!once_value_2) {
@@ -10738,7 +10943,7 @@ void syntax___mmbuilder___AType___check_visibility(val_t p0, val_t p1, val_t p2)
     fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
     CALL_syntax___syntax_base___AbsSyntaxVisitor___error(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0], fra.me.REG[4]);
   }
-  /* ./syntax//mmbuilder.nit:1413 */
+  /* syntax/mmbuilder.nit:1416 */
   fra.me.REG[0] = CALL_parser___parser_nodes___AType___n_types(fra.me.REG[0])(fra.me.REG[0]);
   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[0])(fra.me.REG[0], (&(fra.me)), ((fun_t)OC_syntax___mmbuilder___AType___check_visibility_5));
   label1: while(0);
@@ -10761,17 +10966,18 @@ void syntax___mmbuilder___AType___check_visibility(val_t p0, val_t p1, val_t p2)
     fra.me.closure_funs = CREG;
     fra.me.REG[0] = p0;
     CREG[0] = clos_fun0;
-    /* ./syntax//mmbuilder.nit:1414 */
+    /* syntax/mmbuilder.nit:1417 */
     CALL_syntax___mmbuilder___AType___check_visibility(fra.me.REG[0])(fra.me.REG[0], closctx->REG[1], closctx->REG[2]);
     stack_frame_head = fra.me.prev;
     return;
   }
+static const char LOCATE_syntax___mmbuilder___AExpr___accept_class_builder[] = "mmbuilder::AExpr::(mmbuilder::ANode::accept_class_builder)";
 void syntax___mmbuilder___AExpr___accept_class_builder(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1420;
+  fra.me.line = 1423;
   fra.me.meth = LOCATE_syntax___mmbuilder___AExpr___accept_class_builder;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -10783,12 +10989,13 @@ void syntax___mmbuilder___AExpr___accept_class_builder(val_t p0, val_t p1){
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AExpr___accept_property_builder[] = "mmbuilder::AExpr::(mmbuilder::ANode::accept_property_builder)";
 void syntax___mmbuilder___AExpr___accept_property_builder(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1421;
+  fra.me.line = 1424;
   fra.me.meth = LOCATE_syntax___mmbuilder___AExpr___accept_property_builder;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -10800,12 +11007,13 @@ void syntax___mmbuilder___AExpr___accept_property_builder(val_t p0, val_t p1){
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AExpr___accept_property_verifier[] = "mmbuilder::AExpr::(mmbuilder::ANode::accept_property_verifier)";
 void syntax___mmbuilder___AExpr___accept_property_verifier(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_syntax___mmbuilder;
-  fra.me.line = 1422;
+  fra.me.line = 1425;
   fra.me.meth = LOCATE_syntax___mmbuilder___AExpr___accept_property_verifier;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -10817,3 +11025,158 @@ void syntax___mmbuilder___AExpr___accept_property_verifier(val_t p0, val_t p1){
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_syntax___mmbuilder___AExpr___get_easy_stype[] = "mmbuilder::AExpr::get_easy_stype";
+val_t syntax___mmbuilder___AExpr___get_easy_stype(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_syntax___mmbuilder;
+  fra.me.line = 1427;
+  fra.me.meth = LOCATE_syntax___mmbuilder___AExpr___get_easy_stype;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 2;
+  fra.me.nitni_local_ref_head = NULL;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  /* syntax/mmbuilder.nit:1427 */
+  fra.me.REG[1] = NIT_NULL;
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[1];
+}
+static const char LOCATE_syntax___mmbuilder___ABoolExpr___get_easy_stype[] = "mmbuilder::ABoolExpr::(mmbuilder::AExpr::get_easy_stype)";
+val_t syntax___mmbuilder___ABoolExpr___get_easy_stype(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_syntax___mmbuilder;
+  fra.me.line = 1431;
+  fra.me.meth = LOCATE_syntax___mmbuilder___ABoolExpr___get_easy_stype;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 2;
+  fra.me.nitni_local_ref_head = NULL;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  /* syntax/mmbuilder.nit:1431 */
+  fra.me.REG[1] = CALL_syntax___syntax_base___AbsSyntaxVisitor___type_bool(fra.me.REG[1])(fra.me.REG[1]);
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[1];
+}
+static const char LOCATE_syntax___mmbuilder___AStringExpr___get_easy_stype[] = "mmbuilder::AStringExpr::(mmbuilder::AExpr::get_easy_stype)";
+val_t syntax___mmbuilder___AStringExpr___get_easy_stype(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_syntax___mmbuilder;
+  fra.me.line = 1435;
+  fra.me.meth = LOCATE_syntax___mmbuilder___AStringExpr___get_easy_stype;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 2;
+  fra.me.nitni_local_ref_head = NULL;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  /* syntax/mmbuilder.nit:1435 */
+  fra.me.REG[1] = CALL_syntax___syntax_base___AbsSyntaxVisitor___type_string(fra.me.REG[1])(fra.me.REG[1]);
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[1];
+}
+static const char LOCATE_syntax___mmbuilder___ACharExpr___get_easy_stype[] = "mmbuilder::ACharExpr::(mmbuilder::AExpr::get_easy_stype)";
+val_t syntax___mmbuilder___ACharExpr___get_easy_stype(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_syntax___mmbuilder;
+  fra.me.line = 1439;
+  fra.me.meth = LOCATE_syntax___mmbuilder___ACharExpr___get_easy_stype;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 2;
+  fra.me.nitni_local_ref_head = NULL;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  /* syntax/mmbuilder.nit:1439 */
+  fra.me.REG[1] = CALL_syntax___syntax_base___AbsSyntaxVisitor___type_char(fra.me.REG[1])(fra.me.REG[1]);
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[1];
+}
+static const char LOCATE_syntax___mmbuilder___AIntExpr___get_easy_stype[] = "mmbuilder::AIntExpr::(mmbuilder::AExpr::get_easy_stype)";
+val_t syntax___mmbuilder___AIntExpr___get_easy_stype(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_syntax___mmbuilder;
+  fra.me.line = 1443;
+  fra.me.meth = LOCATE_syntax___mmbuilder___AIntExpr___get_easy_stype;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 2;
+  fra.me.nitni_local_ref_head = NULL;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  /* syntax/mmbuilder.nit:1443 */
+  fra.me.REG[1] = CALL_syntax___syntax_base___AbsSyntaxVisitor___type_int(fra.me.REG[1])(fra.me.REG[1]);
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[1];
+}
+static const char LOCATE_syntax___mmbuilder___AFloatExpr___get_easy_stype[] = "mmbuilder::AFloatExpr::(mmbuilder::AExpr::get_easy_stype)";
+val_t syntax___mmbuilder___AFloatExpr___get_easy_stype(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_syntax___mmbuilder;
+  fra.me.line = 1447;
+  fra.me.meth = LOCATE_syntax___mmbuilder___AFloatExpr___get_easy_stype;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 2;
+  fra.me.nitni_local_ref_head = NULL;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  /* syntax/mmbuilder.nit:1447 */
+  fra.me.REG[1] = CALL_syntax___syntax_base___AbsSyntaxVisitor___type_float(fra.me.REG[1])(fra.me.REG[1]);
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[1];
+}
+static const char LOCATE_syntax___mmbuilder___ANewExpr___get_easy_stype[] = "mmbuilder::ANewExpr::(mmbuilder::AExpr::get_easy_stype)";
+val_t syntax___mmbuilder___ANewExpr___get_easy_stype(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_syntax___mmbuilder;
+  fra.me.line = 1451;
+  fra.me.meth = LOCATE_syntax___mmbuilder___ANewExpr___get_easy_stype;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 2;
+  fra.me.nitni_local_ref_head = NULL;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  /* syntax/mmbuilder.nit:1451 */
+  fra.me.REG[0] = CALL_parser___parser_nodes___ANewExpr___n_type(fra.me.REG[0])(fra.me.REG[0]);
+  fra.me.REG[1] = CALL_syntax___syntax_base___AType___get_stype(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[1];
+}