misc: update Changelog and NOTICE; remove BUGS and TODO
[nit.git] / c_src / syntax_base._sep.c
index c5ddb32..8a653ba 100644 (file)
 /* This C file is generated by NIT to compile module syntax_base. */
 #include "syntax_base._sep.h"
 val_t syntax_base___MMSrcModule___node(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___MMSrcModule___node, 26};
+  struct trace_t trace = {NULL, NULL, 26, LOCATE_syntax_base___MMSrcModule___node};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
   tracehead = trace.prev;
   return ATTR_syntax_base___MMSrcModule____node( self) /*MMSrcModule::_node*/;
 }
 val_t syntax_base___MMSrcModule___src_local_classes(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___MMSrcModule___src_local_classes, 29};
+  struct trace_t trace = {NULL, NULL, 29, LOCATE_syntax_base___MMSrcModule___src_local_classes};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
   tracehead = trace.prev;
   return ATTR_syntax_base___MMSrcModule____src_local_classes( self) /*MMSrcModule::_src_local_classes*/;
 }
-void syntax_base___MMSrcModule___init(val_t  self, val_t  param0, val_t  param1, val_t  param2, val_t  param3, int* init_table) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___MMSrcModule___init, 32};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  val_t variable3;
-  val_t variable4;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  param1;
-  variable2 =  param2;
-  variable3 =  param3;
-  if (init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_MMSrcModule].i]) return;
-  ((abstractmetamodel___MMModule___init_t)CALL( self,COLOR_abstractmetamodel___MMModule___init))( self,  variable3 /*name*/,  variable2 /*dir*/,  variable0 /*c*/, init_table /*YYY*/) /*MMModule::init*/;
-  ATTR_syntax_base___MMSrcModule____node( self) /*MMSrcModule::_node*/ =  variable1 /*source*/;
-  variable4 = NEW_hash___HashMap___init(); /*new HashMap[Symbol, MMSrcLocalClass]*/
-  ATTR_syntax_base___MMSrcModule____src_local_classes( self) /*MMSrcModule::_src_local_classes*/ = variable4;
-  init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_MMSrcModule].i] = 1;
+void syntax_base___MMSrcModule___init(val_t  self, val_t  param0, val_t  param1, val_t  param2, val_t  param3, val_t  param4, int* init_table) {
+  struct trace_t trace = {NULL, NULL, 32, LOCATE_syntax_base___MMSrcModule___init};
+  val_t variable[8];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  /* Register variable[3]: Local variable */
+  variable[3] =  param2;
+  /* Register variable[4]: Local variable */
+  variable[4] =  param3;
+  /* Register variable[5]: Local variable */
+  variable[5] =  param4;
+  if (init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_MMSrcModule].i]) return;
+  /* Register variable[6]: Method return value and escape marker */
+  CALL_abstractmetamodel___MMModule___init(variable[0])(variable[0],  variable[4] /*name*/,  variable[3] /*dir*/,  variable[1] /*c*/,  variable[5] /*filename*/, init_table /*YYY*/) /*MMModule::init*/;
+  ATTR_syntax_base___MMSrcModule____node(variable[0]) /*MMSrcModule::_node*/ =  variable[2] /*source*/;
+  /* Register variable[7]: Result */
+  variable[7] = NEW_HashMap_hash___HashMap___init() /*new HashMap[Symbol, MMSrcLocalClass]*/;
+  ATTR_syntax_base___MMSrcModule____src_local_classes(variable[0]) /*MMSrcModule::_src_local_classes*/ = variable[7];
+  return_label0: while(false);
+  init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_MMSrcModule].i] = 1;
   tracehead = trace.prev;
   return;
 }
 val_t syntax_base___MMGlobalClass___check_visibility(val_t  self, val_t  param0, val_t  param1, val_t  param2) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___MMGlobalClass___check_visibility, 41};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  val_t variable3;
-  val_t variable4;
-  val_t variable5;
-      val_t variable6;
-      val_t variable7;
-      val_t variable8;
-      val_t variable9;
-      val_t variable10;
-      val_t variable11;
-      val_t variable12;
-      val_t variable13;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  param1;
-  variable2 =  param2;
-  variable4 = ((abstractmetamodel___MMGlobalClass___intro_t)CALL( self,COLOR_abstractmetamodel___MMGlobalClass___intro))( self) /*MMGlobalClass::intro*/;
-  variable4 = ((abstractmetamodel___MMLocalClass___module_t)CALL(variable4,COLOR_abstractmetamodel___MMLocalClass___module))(variable4) /*MMLocalClass::module*/;
-  variable3 = variable4;
-  variable4 = TAG_Bool(( variable3 /*pm*/==NIT_NULL) || VAL_ISA( variable3 /*pm*/, COLOR_MMSrcModule, ID_MMSrcModule)) /*cast MMSrcModule*/;
-  if (!UNTAG_Bool(variable4)) { fprintf(stderr, "Assert%s failed (%s: %d)\n", "", LOCATE_syntax_base___MMGlobalClass___check_visibility, 44); nit_exit(1);}
-  variable5 = ((abstractmetamodel___MMModule___visibility_for_t)CALL( variable2 /*cm*/,COLOR_abstractmetamodel___MMModule___visibility_for))( variable2 /*cm*/,  variable3 /*pm*/) /*MMSrcModule::visibility_for*/;
-  variable4 = variable5;
-  variable5 = TAG_Bool(( variable4 /*vpm*/)==( TAG_Int(3)));
-  if (UNTAG_Bool(variable5)) { /*if*/
-    variable3 =  TAG_Bool(true);
+  struct trace_t trace = {NULL, NULL, 41, LOCATE_syntax_base___MMGlobalClass___check_visibility};
+      static val_t once_value_2 = NIT_NULL; /* Once value for string variable[8]*/
+      static val_t once_value_3 = NIT_NULL; /* Once value for string variable[8]*/
+      static val_t once_value_4 = NIT_NULL; /* Once value for string variable[8]*/
+        static val_t once_value_5 = NIT_NULL; /* Once value for string variable[8]*/
+        static val_t once_value_6 = NIT_NULL; /* Once value for string variable[8]*/
+  val_t variable[9];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  /* Register variable[3]: Local variable */
+  variable[3] =  param2;
+  /* Register variable[4]: Method return value and escape marker */
+  /* Register variable[5]: Local variable */
+  /* Register variable[6]: Result */
+  variable[6] = CALL_abstractmetamodel___MMGlobalClass___intro(variable[0])(variable[0]) /*MMGlobalClass::intro*/;
+  /* Register variable[6]: Result */
+  variable[6] = CALL_abstractmetamodel___MMLocalClass___module(variable[6])(variable[6]) /*MMLocalClass::module*/;
+  variable[5] = variable[6];
+  /* Register variable[6]: Result */
+  variable[6] = TAG_Bool(( variable[5] /*pm*/==NIT_NULL) || VAL_ISA( variable[5] /*pm*/, COLOR_MMSrcModule, ID_MMSrcModule)) /*cast MMSrcModule*/;
+  if (!UNTAG_Bool(variable[6])) { fprintf(stderr, "Assert%s failed", ""); fprintf(stderr, " in %s (%s:%d)\n", LOCATE_syntax_base___MMGlobalClass___check_visibility, LOCATE_syntax_base, 44); nit_exit(1);}
+  /* Register variable[6]: Local variable */
+  /* Register variable[7]: Result */
+  variable[7] = CALL_abstractmetamodel___MMModule___visibility_for( variable[3] /*cm*/)( variable[3] /*cm*/,  variable[5] /*pm*/) /*MMModule::visibility_for*/;
+  variable[6] = variable[7];
+  /* Register variable[7]: Result */
+  variable[7] = TAG_Bool(( variable[6] /*vpm*/)==( TAG_Int(3)));
+  if (UNTAG_Bool(variable[7])) { /*if*/
+    variable[4] =  TAG_Bool(true);
     goto return_label1;
   } else { /*if*/
-    variable5 = TAG_Bool(( variable4 /*vpm*/)==( TAG_Int(0)));
-    if (UNTAG_Bool(variable5)) { /*if*/
-      variable5 = NEW_string___String___init(); /*new String*/
-      variable6 = NEW_string___String___with_native(BOX_NativeString("Visibility error: Class "), TAG_Int(24)); /*new String*/
-      variable7 = variable6;
-      ((string___String___append_t)CALL(variable5,COLOR_abstract_collection___IndexedCollection___append))(variable5, variable7) /*String::append*/;
-      variable8 =  self;
-      variable8 = ((string___String___to_s_t)CALL(variable8,COLOR_string___Object___to_s))(variable8) /*String::to_s*/;
-      ((string___String___append_t)CALL(variable5,COLOR_abstract_collection___IndexedCollection___append))(variable5, variable8) /*String::append*/;
-      variable9 = NEW_string___String___with_native(BOX_NativeString(" comes from the hidden module "), TAG_Int(30)); /*new String*/
-      variable10 = variable9;
-      ((string___String___append_t)CALL(variable5,COLOR_abstract_collection___IndexedCollection___append))(variable5, variable10) /*String::append*/;
-      variable11 =  variable2 /*cm*/;
-      variable11 = ((string___String___to_s_t)CALL(variable11,COLOR_string___Object___to_s))(variable11) /*String::to_s*/;
-      ((string___String___append_t)CALL(variable5,COLOR_abstract_collection___IndexedCollection___append))(variable5, variable11) /*String::append*/;
-      variable12 = NEW_string___String___with_native(BOX_NativeString("."), TAG_Int(1)); /*new String*/
-      variable13 = variable12;
-      ((string___String___append_t)CALL(variable5,COLOR_abstract_collection___IndexedCollection___append))(variable5, variable13) /*String::append*/;
-      ((syntax_base___AbsSyntaxVisitor___error_t)CALL( variable0 /*v*/,COLOR_syntax_base___AbsSyntaxVisitor___error))( variable0 /*v*/,  variable1 /*n*/, variable5) /*AbsSyntaxVisitor::error*/;
-      variable3 =  TAG_Bool(false);
+    /* Register variable[7]: Result */
+    variable[7] = TAG_Bool(( variable[6] /*vpm*/)==( TAG_Int(0)));
+    if (UNTAG_Bool(variable[7])) { /*if*/
+      variable[7] = NEW_Array_array___Array___with_capacity(TAG_Int(5)) /*new Array[String]*/ /* Ensure var: Array (for super-string)*/;
+      /* Register variable[8]: Once String constant */
+      if (once_value_2 != NIT_NULL) variable[8] = once_value_2;
+      else {
+        variable[8] = NEW_String_string___String___with_native(BOX_NativeString("Visibility error: Class "), TAG_Int(24)) /*new String*/;
+        once_value_2 = variable[8];
+      }
+      /* Register variable[8]: Result */
+      /* Ensure var variable[8]: super-string element*/
+      CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], variable[8]) /*AbstractArray::add*/;
+      /* Ensure var variable[0]: super-string element*/
+      CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], CALL_string___Object___to_s(variable[0])(variable[0]) /*Object::to_s*/) /*AbstractArray::add*/;
+      /* Register variable[8]: Once String constant */
+      if (once_value_3 != NIT_NULL) variable[8] = once_value_3;
+      else {
+        variable[8] = NEW_String_string___String___with_native(BOX_NativeString(" comes from the hidden module "), TAG_Int(30)) /*new String*/;
+        once_value_3 = variable[8];
+      }
+      /* Register variable[8]: Result */
+      /* Ensure var variable[8]: super-string element*/
+      CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], variable[8]) /*AbstractArray::add*/;
+      variable[8] =  variable[3] /*cm*/ /* Ensure var: super-string element*/;
+      CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], CALL_string___Object___to_s(variable[8])(variable[8]) /*Object::to_s*/) /*AbstractArray::add*/;
+      /* Register variable[8]: Once String constant */
+      if (once_value_4 != NIT_NULL) variable[8] = once_value_4;
+      else {
+        variable[8] = NEW_String_string___String___with_native(BOX_NativeString("."), TAG_Int(1)) /*new String*/;
+        once_value_4 = variable[8];
+      }
+      /* Register variable[8]: Result */
+      /* Ensure var variable[8]: super-string element*/
+      CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], variable[8]) /*AbstractArray::add*/;
+      /* Register variable[7]: Result */
+      variable[7] = CALL_string___Object___to_s(variable[7])(variable[7]) /*Object::to_s*/;
+      CALL_syntax_base___AbsSyntaxVisitor___error( variable[1] /*v*/)( variable[1] /*v*/,  variable[2] /*n*/, variable[7]) /*AbsSyntaxVisitor::error*/;
+      variable[4] =  TAG_Bool(false);
       goto return_label1;
     } else { /*if*/
-      variable5 = ((abstractmetamodel___MMGlobalClass___visibility_level_t)CALL( self,COLOR_abstractmetamodel___MMGlobalClass___visibility_level))( self) /*MMGlobalClass::visibility_level*/;
-      variable5 = TAG_Bool(UNTAG_Int(variable5)>=UNTAG_Int( TAG_Int(3)));
-      if (UNTAG_Bool(variable5)) { /*if*/
-        variable5 = NEW_string___String___init(); /*new String*/
-        variable6 = NEW_string___String___with_native(BOX_NativeString("Visibility error: Class "), TAG_Int(24)); /*new String*/
-        variable7 = variable6;
-        ((string___String___append_t)CALL(variable5,COLOR_abstract_collection___IndexedCollection___append))(variable5, variable7) /*String::append*/;
-        variable8 =  self;
-        variable8 = ((string___String___to_s_t)CALL(variable8,COLOR_string___Object___to_s))(variable8) /*String::to_s*/;
-        ((string___String___append_t)CALL(variable5,COLOR_abstract_collection___IndexedCollection___append))(variable5, variable8) /*String::append*/;
-        variable9 = NEW_string___String___with_native(BOX_NativeString(" is private."), TAG_Int(12)); /*new String*/
-        variable10 = variable9;
-        ((string___String___append_t)CALL(variable5,COLOR_abstract_collection___IndexedCollection___append))(variable5, variable10) /*String::append*/;
-        ((syntax_base___AbsSyntaxVisitor___error_t)CALL( variable0 /*v*/,COLOR_syntax_base___AbsSyntaxVisitor___error))( variable0 /*v*/,  variable1 /*n*/, variable5) /*AbsSyntaxVisitor::error*/;
-        variable3 =  TAG_Bool(false);
+      /* Register variable[7]: Result */
+      variable[7] = CALL_abstractmetamodel___MMGlobalClass___visibility_level(variable[0])(variable[0]) /*MMGlobalClass::visibility_level*/;
+      /* Register variable[7]: Result */
+      variable[7] = TAG_Bool(UNTAG_Int(variable[7])>=UNTAG_Int( TAG_Int(3)));
+      if (UNTAG_Bool(variable[7])) { /*if*/
+        variable[7] = NEW_Array_array___Array___with_capacity(TAG_Int(3)) /*new Array[String]*/ /* Ensure var: Array (for super-string)*/;
+        /* Register variable[8]: Once String constant */
+        if (once_value_5 != NIT_NULL) variable[8] = once_value_5;
+        else {
+          variable[8] = NEW_String_string___String___with_native(BOX_NativeString("Visibility error: Class "), TAG_Int(24)) /*new String*/;
+          once_value_5 = variable[8];
+        }
+        /* Register variable[8]: Result */
+        /* Ensure var variable[8]: super-string element*/
+        CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], variable[8]) /*AbstractArray::add*/;
+        /* Ensure var variable[0]: super-string element*/
+        CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], CALL_string___Object___to_s(variable[0])(variable[0]) /*Object::to_s*/) /*AbstractArray::add*/;
+        /* Register variable[8]: Once String constant */
+        if (once_value_6 != NIT_NULL) variable[8] = once_value_6;
+        else {
+          variable[8] = NEW_String_string___String___with_native(BOX_NativeString(" is private."), TAG_Int(12)) /*new String*/;
+          once_value_6 = variable[8];
+        }
+        /* Register variable[8]: Result */
+        /* Ensure var variable[8]: super-string element*/
+        CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], variable[8]) /*AbstractArray::add*/;
+        /* Register variable[7]: Result */
+        variable[7] = CALL_string___Object___to_s(variable[7])(variable[7]) /*Object::to_s*/;
+        CALL_syntax_base___AbsSyntaxVisitor___error( variable[1] /*v*/)( variable[1] /*v*/,  variable[2] /*n*/, variable[7]) /*AbsSyntaxVisitor::error*/;
+        variable[4] =  TAG_Bool(false);
         goto return_label1;
       }
     }
   }
-  variable3 =  TAG_Bool(true);
+  variable[4] =  TAG_Bool(true);
   goto return_label1;
   return_label1: while(false);
   tracehead = trace.prev;
-  return variable3;
+  return variable[4];
 }
 val_t syntax_base___MMSrcLocalClass___nodes(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___MMSrcLocalClass___nodes, 62};
+  struct trace_t trace = {NULL, NULL, 62, LOCATE_syntax_base___MMSrcLocalClass___nodes};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
   tracehead = trace.prev;
   return ATTR_syntax_base___MMSrcLocalClass____nodes( self) /*MMSrcLocalClass::_nodes*/;
 }
 val_t syntax_base___MMSrcLocalClass___formal_dict(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___MMSrcLocalClass___formal_dict, 65};
+  struct trace_t trace = {NULL, NULL, 65, LOCATE_syntax_base___MMSrcLocalClass___formal_dict};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
   tracehead = trace.prev;
   return ATTR_syntax_base___MMSrcLocalClass____formal_dict( self) /*MMSrcLocalClass::_formal_dict*/;
 }
 void syntax_base___MMSrcLocalClass___formal_dict__eq(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___MMSrcLocalClass___formal_dict__eq, 65};
+  struct trace_t trace = {NULL, NULL, 65, LOCATE_syntax_base___MMSrcLocalClass___formal_dict__eq};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
   ATTR_syntax_base___MMSrcLocalClass____formal_dict( self) /*MMSrcLocalClass::_formal_dict*/ =  param0;
   tracehead = trace.prev;
   return;
 }
 val_t syntax_base___MMSrcLocalClass___src_local_properties(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___MMSrcLocalClass___src_local_properties, 68};
+  struct trace_t trace = {NULL, NULL, 68, LOCATE_syntax_base___MMSrcLocalClass___src_local_properties};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
   tracehead = trace.prev;
   return ATTR_syntax_base___MMSrcLocalClass____src_local_properties( self) /*MMSrcLocalClass::_src_local_properties*/;
 }
-void syntax_base___MMSrcLocalClass___init(val_t  self, val_t  param0, val_t  param1, val_t  param2, int* init_table) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___MMSrcLocalClass___init, 71};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  val_t variable3;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  param1;
-  variable2 =  param2;
-  if (init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_MMSrcLocalClass].i]) return;
-  ((abstractmetamodel___MMLocalClass___init_t)CALL( self,COLOR_abstractmetamodel___MMLocalClass___init))( self,  variable0 /*n*/,  variable2 /*a*/, init_table /*YYY*/) /*MMLocalClass::init*/;
-  variable3 = NEW_array___Array___with_capacity(TAG_Int(1)); /*new Array[PClassdef]*/
-  ((array___AbstractArray___add_t)CALL(variable3,COLOR_abstract_collection___SimpleCollection___add))(variable3,  variable1 /*cla*/) /*Array::add*/;
-  ATTR_syntax_base___MMSrcLocalClass____nodes( self) /*MMSrcLocalClass::_nodes*/ = variable3;
-  variable3 = NEW_hash___HashMap___init(); /*new HashMap[Symbol, MMSrcLocalProperty]*/
-  ATTR_syntax_base___MMSrcLocalClass____src_local_properties( self) /*MMSrcLocalClass::_src_local_properties*/ = variable3;
-  init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_MMSrcLocalClass].i] = 1;
+void syntax_base___MMSrcLocalClass___init(val_t  self, val_t  param0, val_t  param1, val_t  param2, val_t  param3, int* init_table) {
+  struct trace_t trace = {NULL, NULL, 71, LOCATE_syntax_base___MMSrcLocalClass___init};
+  val_t variable[7];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  /* Register variable[3]: Local variable */
+  variable[3] =  param2;
+  /* Register variable[4]: Local variable */
+  variable[4] =  param3;
+  if (init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_MMSrcLocalClass].i]) return;
+  /* Register variable[5]: Method return value and escape marker */
+  CALL_abstractmetamodel___MMLocalClass___init(variable[0])(variable[0],  variable[1] /*mod*/,  variable[2] /*n*/,  variable[4] /*a*/, init_table /*YYY*/) /*MMLocalClass::init*/;
+  variable[6] = NEW_Array_array___Array___with_capacity(TAG_Int(1)) /*new Array[PClassdef]*/ /* Ensure var: Literal array*/;
+  CALL_abstract_collection___SimpleCollection___add(variable[6])(variable[6],  variable[3] /*cla*/) /*AbstractArray::add*/;
+  /* Register variable[6]: Result */
+  ATTR_syntax_base___MMSrcLocalClass____nodes(variable[0]) /*MMSrcLocalClass::_nodes*/ = variable[6];
+  /* Register variable[6]: Result */
+  variable[6] = NEW_HashMap_hash___HashMap___init() /*new HashMap[Symbol, MMLocalProperty]*/;
+  ATTR_syntax_base___MMSrcLocalClass____src_local_properties(variable[0]) /*MMSrcLocalClass::_src_local_properties*/ = variable[6];
+  return_label7: while(false);
+  init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_MMSrcLocalClass].i] = 1;
   tracehead = trace.prev;
   return;
 }
 val_t syntax_base___MMGlobalProperty___check_visibility(val_t  self, val_t  param0, val_t  param1, val_t  param2, val_t  param3) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___MMGlobalProperty___check_visibility, 80};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  val_t variable3;
-  val_t variable4;
-  val_t variable5;
-  val_t variable6;
-      val_t variable7;
-      val_t variable8;
-      val_t variable9;
-      val_t variable10;
-      val_t variable11;
-      val_t variable12;
-      val_t variable13;
-      val_t variable14;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  param1;
-  variable2 =  param2;
-  variable3 =  param3;
-  variable5 = ((abstractmetamodel___MMGlobalProperty___local_class_t)CALL( self,COLOR_abstractmetamodel___MMGlobalProperty___local_class))( self) /*MMGlobalProperty::local_class*/;
-  variable5 = ((abstractmetamodel___MMLocalClass___module_t)CALL(variable5,COLOR_abstractmetamodel___MMLocalClass___module))(variable5) /*MMLocalClass::module*/;
-  variable4 = variable5;
-  variable5 = TAG_Bool(( variable4 /*pm*/==NIT_NULL) || VAL_ISA( variable4 /*pm*/, COLOR_MMSrcModule, ID_MMSrcModule)) /*cast MMSrcModule*/;
-  if (!UNTAG_Bool(variable5)) { fprintf(stderr, "Assert%s failed (%s: %d)\n", "", LOCATE_syntax_base___MMGlobalProperty___check_visibility, 83); nit_exit(1);}
-  variable6 = ((abstractmetamodel___MMModule___visibility_for_t)CALL( variable2 /*cm*/,COLOR_abstractmetamodel___MMModule___visibility_for))( variable2 /*cm*/,  variable4 /*pm*/) /*MMSrcModule::visibility_for*/;
-  variable5 = variable6;
-  variable6 = TAG_Bool(( variable5 /*vpm*/)==( TAG_Int(3)));
-  if (UNTAG_Bool(variable6)) { /*if*/
-    variable4 =  TAG_Bool(true);
-    goto return_label3;
+  struct trace_t trace = {NULL, NULL, 80, LOCATE_syntax_base___MMGlobalProperty___check_visibility};
+      static val_t once_value_9 = NIT_NULL; /* Once value for string variable[9]*/
+      static val_t once_value_10 = NIT_NULL; /* Once value for string variable[9]*/
+      static val_t once_value_11 = NIT_NULL; /* Once value for string variable[9]*/
+        static val_t once_value_12 = NIT_NULL; /* Once value for string variable[9]*/
+        static val_t once_value_13 = NIT_NULL; /* Once value for string variable[9]*/
+          static val_t once_value_14 = NIT_NULL; /* Once value for string variable[9]*/
+          static val_t once_value_15 = NIT_NULL; /* Once value for string variable[9]*/
+  val_t variable[10];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  /* Register variable[3]: Local variable */
+  variable[3] =  param2;
+  /* Register variable[4]: Local variable */
+  variable[4] =  param3;
+  /* Register variable[5]: Method return value and escape marker */
+  /* Register variable[6]: Local variable */
+  /* Register variable[7]: Result */
+  variable[7] = CALL_abstractmetamodel___MMGlobalProperty___local_class(variable[0])(variable[0]) /*MMGlobalProperty::local_class*/;
+  /* Register variable[7]: Result */
+  variable[7] = CALL_abstractmetamodel___MMLocalClass___module(variable[7])(variable[7]) /*MMLocalClass::module*/;
+  variable[6] = variable[7];
+  /* Register variable[7]: Result */
+  variable[7] = TAG_Bool(( variable[6] /*pm*/==NIT_NULL) || VAL_ISA( variable[6] /*pm*/, COLOR_MMSrcModule, ID_MMSrcModule)) /*cast MMSrcModule*/;
+  if (!UNTAG_Bool(variable[7])) { fprintf(stderr, "Assert%s failed", ""); fprintf(stderr, " in %s (%s:%d)\n", LOCATE_syntax_base___MMGlobalProperty___check_visibility, LOCATE_syntax_base, 83); nit_exit(1);}
+  /* Register variable[7]: Local variable */
+  /* Register variable[8]: Result */
+  variable[8] = CALL_abstractmetamodel___MMModule___visibility_for( variable[3] /*cm*/)( variable[3] /*cm*/,  variable[6] /*pm*/) /*MMModule::visibility_for*/;
+  variable[7] = variable[8];
+  /* Register variable[8]: Result */
+  variable[8] = TAG_Bool(( variable[7] /*vpm*/)==( TAG_Int(3)));
+  if (UNTAG_Bool(variable[8])) { /*if*/
+    variable[5] =  TAG_Bool(true);
+    goto return_label8;
   } else { /*if*/
-    variable6 = TAG_Bool(( variable5 /*vpm*/)==( TAG_Int(0)));
-    if (UNTAG_Bool(variable6)) { /*if*/
-      variable6 = NEW_string___String___init(); /*new String*/
-      variable7 = NEW_string___String___with_native(BOX_NativeString("Visibility error: Property "), TAG_Int(27)); /*new String*/
-      variable8 = variable7;
-      ((string___String___append_t)CALL(variable6,COLOR_abstract_collection___IndexedCollection___append))(variable6, variable8) /*String::append*/;
-      variable9 =  self;
-      variable9 = ((string___String___to_s_t)CALL(variable9,COLOR_string___Object___to_s))(variable9) /*String::to_s*/;
-      ((string___String___append_t)CALL(variable6,COLOR_abstract_collection___IndexedCollection___append))(variable6, variable9) /*String::append*/;
-      variable10 = NEW_string___String___with_native(BOX_NativeString(" comes from the hidden module "), TAG_Int(30)); /*new String*/
-      variable11 = variable10;
-      ((string___String___append_t)CALL(variable6,COLOR_abstract_collection___IndexedCollection___append))(variable6, variable11) /*String::append*/;
-      variable12 =  variable2 /*cm*/;
-      variable12 = ((string___String___to_s_t)CALL(variable12,COLOR_string___Object___to_s))(variable12) /*String::to_s*/;
-      ((string___String___append_t)CALL(variable6,COLOR_abstract_collection___IndexedCollection___append))(variable6, variable12) /*String::append*/;
-      variable13 = NEW_string___String___with_native(BOX_NativeString("."), TAG_Int(1)); /*new String*/
-      variable14 = variable13;
-      ((string___String___append_t)CALL(variable6,COLOR_abstract_collection___IndexedCollection___append))(variable6, variable14) /*String::append*/;
-      ((syntax_base___AbsSyntaxVisitor___error_t)CALL( variable0 /*v*/,COLOR_syntax_base___AbsSyntaxVisitor___error))( variable0 /*v*/,  variable1 /*n*/, variable6) /*AbsSyntaxVisitor::error*/;
-      variable4 =  TAG_Bool(false);
-      goto return_label3;
+    /* Register variable[8]: Result */
+    variable[8] = TAG_Bool(( variable[7] /*vpm*/)==( TAG_Int(0)));
+    if (UNTAG_Bool(variable[8])) { /*if*/
+      variable[8] = NEW_Array_array___Array___with_capacity(TAG_Int(5)) /*new Array[String]*/ /* Ensure var: Array (for super-string)*/;
+      /* Register variable[9]: Once String constant */
+      if (once_value_9 != NIT_NULL) variable[9] = once_value_9;
+      else {
+        variable[9] = NEW_String_string___String___with_native(BOX_NativeString("Visibility error: Property "), TAG_Int(27)) /*new String*/;
+        once_value_9 = variable[9];
+      }
+      /* Register variable[9]: Result */
+      /* Ensure var variable[9]: super-string element*/
+      CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], variable[9]) /*AbstractArray::add*/;
+      /* Ensure var variable[0]: super-string element*/
+      CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], CALL_string___Object___to_s(variable[0])(variable[0]) /*Object::to_s*/) /*AbstractArray::add*/;
+      /* Register variable[9]: Once String constant */
+      if (once_value_10 != NIT_NULL) variable[9] = once_value_10;
+      else {
+        variable[9] = NEW_String_string___String___with_native(BOX_NativeString(" comes from the hidden module "), TAG_Int(30)) /*new String*/;
+        once_value_10 = variable[9];
+      }
+      /* Register variable[9]: Result */
+      /* Ensure var variable[9]: super-string element*/
+      CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], variable[9]) /*AbstractArray::add*/;
+      variable[9] =  variable[3] /*cm*/ /* Ensure var: super-string element*/;
+      CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], CALL_string___Object___to_s(variable[9])(variable[9]) /*Object::to_s*/) /*AbstractArray::add*/;
+      /* Register variable[9]: Once String constant */
+      if (once_value_11 != NIT_NULL) variable[9] = once_value_11;
+      else {
+        variable[9] = NEW_String_string___String___with_native(BOX_NativeString("."), TAG_Int(1)) /*new String*/;
+        once_value_11 = variable[9];
+      }
+      /* Register variable[9]: Result */
+      /* Ensure var variable[9]: super-string element*/
+      CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], variable[9]) /*AbstractArray::add*/;
+      /* Register variable[8]: Result */
+      variable[8] = CALL_string___Object___to_s(variable[8])(variable[8]) /*Object::to_s*/;
+      CALL_syntax_base___AbsSyntaxVisitor___error( variable[1] /*v*/)( variable[1] /*v*/,  variable[2] /*n*/, variable[8]) /*AbsSyntaxVisitor::error*/;
+      variable[5] =  TAG_Bool(false);
+      goto return_label8;
     } else { /*if*/
-      variable6 = ((abstractmetamodel___MMGlobalProperty___visibility_level_t)CALL( self,COLOR_abstractmetamodel___MMGlobalProperty___visibility_level))( self) /*MMGlobalProperty::visibility_level*/;
-      variable6 = TAG_Bool(UNTAG_Int(variable6)>=UNTAG_Int( TAG_Int(3)));
-      if (UNTAG_Bool(variable6)) { /*if*/
-        variable6 = NEW_string___String___init(); /*new String*/
-        variable7 = NEW_string___String___with_native(BOX_NativeString("Visibility error: Property "), TAG_Int(27)); /*new String*/
-        variable8 = variable7;
-        ((string___String___append_t)CALL(variable6,COLOR_abstract_collection___IndexedCollection___append))(variable6, variable8) /*String::append*/;
-        variable9 =  self;
-        variable9 = ((string___String___to_s_t)CALL(variable9,COLOR_string___Object___to_s))(variable9) /*String::to_s*/;
-        ((string___String___append_t)CALL(variable6,COLOR_abstract_collection___IndexedCollection___append))(variable6, variable9) /*String::append*/;
-        variable10 = NEW_string___String___with_native(BOX_NativeString(" is private."), TAG_Int(12)); /*new String*/
-        variable11 = variable10;
-        ((string___String___append_t)CALL(variable6,COLOR_abstract_collection___IndexedCollection___append))(variable6, variable11) /*String::append*/;
-        ((syntax_base___AbsSyntaxVisitor___error_t)CALL( variable0 /*v*/,COLOR_syntax_base___AbsSyntaxVisitor___error))( variable0 /*v*/,  variable1 /*n*/, variable6) /*AbsSyntaxVisitor::error*/;
-        variable4 =  TAG_Bool(false);
-        goto return_label3;
+      /* Register variable[8]: Result */
+      variable[8] = CALL_abstractmetamodel___MMGlobalProperty___visibility_level(variable[0])(variable[0]) /*MMGlobalProperty::visibility_level*/;
+      /* Register variable[8]: Result */
+      variable[8] = TAG_Bool(UNTAG_Int(variable[8])>=UNTAG_Int( TAG_Int(3)));
+      if (UNTAG_Bool(variable[8])) { /*if*/
+        variable[8] = NEW_Array_array___Array___with_capacity(TAG_Int(3)) /*new Array[String]*/ /* Ensure var: Array (for super-string)*/;
+        /* Register variable[9]: Once String constant */
+        if (once_value_12 != NIT_NULL) variable[9] = once_value_12;
+        else {
+          variable[9] = NEW_String_string___String___with_native(BOX_NativeString("Visibility error: Property "), TAG_Int(27)) /*new String*/;
+          once_value_12 = variable[9];
+        }
+        /* Register variable[9]: Result */
+        /* Ensure var variable[9]: super-string element*/
+        CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], variable[9]) /*AbstractArray::add*/;
+        /* Ensure var variable[0]: super-string element*/
+        CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], CALL_string___Object___to_s(variable[0])(variable[0]) /*Object::to_s*/) /*AbstractArray::add*/;
+        /* Register variable[9]: Once String constant */
+        if (once_value_13 != NIT_NULL) variable[9] = once_value_13;
+        else {
+          variable[9] = NEW_String_string___String___with_native(BOX_NativeString(" is private."), TAG_Int(12)) /*new String*/;
+          once_value_13 = variable[9];
+        }
+        /* Register variable[9]: Result */
+        /* Ensure var variable[9]: super-string element*/
+        CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], variable[9]) /*AbstractArray::add*/;
+        /* Register variable[8]: Result */
+        variable[8] = CALL_string___Object___to_s(variable[8])(variable[8]) /*Object::to_s*/;
+        CALL_syntax_base___AbsSyntaxVisitor___error( variable[1] /*v*/)( variable[1] /*v*/,  variable[2] /*n*/, variable[8]) /*AbsSyntaxVisitor::error*/;
+        variable[5] =  TAG_Bool(false);
+        goto return_label8;
       } else { /*if*/
-        variable6 = ((abstractmetamodel___MMGlobalProperty___visibility_level_t)CALL( self,COLOR_abstractmetamodel___MMGlobalProperty___visibility_level))( self) /*MMGlobalProperty::visibility_level*/;
-        variable6 = TAG_Bool(UNTAG_Int(variable6)>=UNTAG_Int( TAG_Int(2)));
-        variable7 = variable6;
-        if (UNTAG_Bool(variable7)) { /* and */
-          variable7 =  TAG_Bool(!UNTAG_Bool( variable3 /*allows_protected*/));
+        /* Register variable[8]: Result */
+        variable[8] = CALL_abstractmetamodel___MMGlobalProperty___visibility_level(variable[0])(variable[0]) /*MMGlobalProperty::visibility_level*/;
+        /* Register variable[8]: Result */
+        variable[8] = TAG_Bool(UNTAG_Int(variable[8])>=UNTAG_Int( TAG_Int(2)));
+        /* Ensure var variable[8]: Left 'and' operand*/
+        if (UNTAG_Bool(variable[8])) { /* and */
+          variable[8] =  TAG_Bool(!UNTAG_Bool( variable[4] /*allows_protected*/));
         }
-        variable6 = variable7;
-        if (UNTAG_Bool(variable6)) { /*if*/
-          variable6 = NEW_string___String___init(); /*new String*/
-          variable7 = NEW_string___String___with_native(BOX_NativeString("Visibility error: Property "), TAG_Int(27)); /*new String*/
-          variable8 = variable7;
-          ((string___String___append_t)CALL(variable6,COLOR_abstract_collection___IndexedCollection___append))(variable6, variable8) /*String::append*/;
-          variable9 =  self;
-          variable9 = ((string___String___to_s_t)CALL(variable9,COLOR_string___Object___to_s))(variable9) /*String::to_s*/;
-          ((string___String___append_t)CALL(variable6,COLOR_abstract_collection___IndexedCollection___append))(variable6, variable9) /*String::append*/;
-          variable10 = NEW_string___String___with_native(BOX_NativeString(" is protected and can only acceded by self."), TAG_Int(43)); /*new String*/
-          variable11 = variable10;
-          ((string___String___append_t)CALL(variable6,COLOR_abstract_collection___IndexedCollection___append))(variable6, variable11) /*String::append*/;
-          ((syntax_base___AbsSyntaxVisitor___error_t)CALL( variable0 /*v*/,COLOR_syntax_base___AbsSyntaxVisitor___error))( variable0 /*v*/,  variable1 /*n*/, variable6) /*AbsSyntaxVisitor::error*/;
-          variable4 =  TAG_Bool(false);
-          goto return_label3;
+        /* Register variable[8]: Result */
+        if (UNTAG_Bool(variable[8])) { /*if*/
+          variable[8] = NEW_Array_array___Array___with_capacity(TAG_Int(3)) /*new Array[String]*/ /* Ensure var: Array (for super-string)*/;
+          /* Register variable[9]: Once String constant */
+          if (once_value_14 != NIT_NULL) variable[9] = once_value_14;
+          else {
+            variable[9] = NEW_String_string___String___with_native(BOX_NativeString("Visibility error: Property "), TAG_Int(27)) /*new String*/;
+            once_value_14 = variable[9];
+          }
+          /* Register variable[9]: Result */
+          /* Ensure var variable[9]: super-string element*/
+          CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], variable[9]) /*AbstractArray::add*/;
+          /* Ensure var variable[0]: super-string element*/
+          CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], CALL_string___Object___to_s(variable[0])(variable[0]) /*Object::to_s*/) /*AbstractArray::add*/;
+          /* Register variable[9]: Once String constant */
+          if (once_value_15 != NIT_NULL) variable[9] = once_value_15;
+          else {
+            variable[9] = NEW_String_string___String___with_native(BOX_NativeString(" is protected and can only acceded by self."), TAG_Int(43)) /*new String*/;
+            once_value_15 = variable[9];
+          }
+          /* Register variable[9]: Result */
+          /* Ensure var variable[9]: super-string element*/
+          CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], variable[9]) /*AbstractArray::add*/;
+          /* Register variable[8]: Result */
+          variable[8] = CALL_string___Object___to_s(variable[8])(variable[8]) /*Object::to_s*/;
+          CALL_syntax_base___AbsSyntaxVisitor___error( variable[1] /*v*/)( variable[1] /*v*/,  variable[2] /*n*/, variable[8]) /*AbsSyntaxVisitor::error*/;
+          variable[5] =  TAG_Bool(false);
+          goto return_label8;
         }
       }
     }
   }
-  variable4 =  TAG_Bool(true);
-  goto return_label3;
-  return_label3: while(false);
+  variable[5] =  TAG_Bool(true);
+  goto return_label8;
+  return_label8: while(false);
+  tracehead = trace.prev;
+  return variable[5];
+}
+val_t syntax_base___MMLocalProperty___node(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 103, LOCATE_syntax_base___MMLocalProperty___node};
+  val_t variable[2];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Method return value and escape marker */
+  variable[1] =  NIT_NULL /*null*/;
+  goto return_label16;
+  return_label16: while(false);
   tracehead = trace.prev;
-  return variable4;
+  return variable[1];
 }
-val_t syntax_base___MMSrcLocalProperty___node(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___MMSrcLocalProperty___node, 108};
+val_t syntax_base___MMLocalProperty___is_init(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 106, LOCATE_syntax_base___MMLocalProperty___is_init};
+  val_t variable[2];
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Method return value and escape marker */
+  variable[1] =  TAG_Bool(false);
+  goto return_label17;
+  return_label17: while(false);
   tracehead = trace.prev;
-  return ATTR_syntax_base___MMSrcLocalProperty____node( self) /*MMSrcLocalProperty::_node*/;
+  return variable[1];
+}
+val_t syntax_base___MMSrcAttribute___node(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 113, LOCATE_syntax_base___MMSrcAttribute___node};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  tracehead = trace.prev;
+  return ATTR_syntax_base___MMSrcAttribute____node( self) /*MMSrcAttribute::_node*/;
 }
 void syntax_base___MMSrcAttribute___init(val_t  self, val_t  param0, val_t  param1, val_t  param2, int* init_table) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___MMSrcAttribute___init, 116};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  param1;
-  variable2 =  param2;
-  if (init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_MMSrcAttribute].i]) return;
-  ((abstractmetamodel___MMLocalProperty___init_t)CALL( self,COLOR_abstractmetamodel___MMLocalProperty___init))( self,  variable0 /*name*/,  variable1 /*cla*/,  self, init_table /*YYY*/) /*MMLocalProperty::init*/;
-  ATTR_syntax_base___MMSrcLocalProperty____node( self) /*MMSrcAttribute::_node*/ =  variable2 /*n*/;
-  init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_MMSrcAttribute].i] = 1;
+  struct trace_t trace = {NULL, NULL, 114, LOCATE_syntax_base___MMSrcAttribute___init};
+  val_t variable[5];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  /* Register variable[3]: Local variable */
+  variable[3] =  param2;
+  if (init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_MMSrcAttribute].i]) return;
+  /* Register variable[4]: Method return value and escape marker */
+  CALL_abstractmetamodel___MMLocalProperty___init(variable[0])(variable[0],  variable[1] /*name*/,  variable[2] /*cla*/, init_table /*YYY*/) /*MMLocalProperty::init*/;
+  ATTR_syntax_base___MMSrcAttribute____node(variable[0]) /*MMSrcAttribute::_node*/ =  variable[3] /*n*/;
+  return_label18: while(false);
+  init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_MMSrcAttribute].i] = 1;
+  tracehead = trace.prev;
+  return;
+}
+val_t syntax_base___MMAttrImplementationMethod___node(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 129, LOCATE_syntax_base___MMAttrImplementationMethod___node};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  tracehead = trace.prev;
+  return ATTR_syntax_base___MMAttrImplementationMethod____node( self) /*MMAttrImplementationMethod::_node*/;
+}
+void syntax_base___MMAttrImplementationMethod___init(val_t  self, val_t  param0, val_t  param1, val_t  param2, int* init_table) {
+  struct trace_t trace = {NULL, NULL, 130, LOCATE_syntax_base___MMAttrImplementationMethod___init};
+  val_t variable[5];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  /* Register variable[3]: Local variable */
+  variable[3] =  param2;
+  if (init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_MMAttrImplementationMethod].i]) return;
+  /* Register variable[4]: Method return value and escape marker */
+  CALL_abstractmetamodel___MMLocalProperty___init(variable[0])(variable[0],  variable[1] /*name*/,  variable[2] /*cla*/, init_table /*YYY*/) /*MMLocalProperty::init*/;
+  ATTR_syntax_base___MMAttrImplementationMethod____node(variable[0]) /*MMAttrImplementationMethod::_node*/ =  variable[3] /*n*/;
+  return_label19: while(false);
+  init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_MMAttrImplementationMethod].i] = 1;
   tracehead = trace.prev;
   return;
 }
 void syntax_base___MMReadImplementationMethod___init(val_t  self, val_t  param0, val_t  param1, val_t  param2, int* init_table) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___MMReadImplementationMethod___init, 139};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  param1;
-  variable2 =  param2;
-  if (init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_MMReadImplementationMethod].i]) return;
-  ((abstractmetamodel___MMLocalProperty___init_t)CALL( self,COLOR_abstractmetamodel___MMLocalProperty___init))( self,  variable0 /*name*/,  variable1 /*cla*/,  self, init_table /*YYY*/) /*MMLocalProperty::init*/;
-  ATTR_syntax_base___MMSrcLocalProperty____node( self) /*MMReadImplementationMethod::_node*/ =  variable2 /*n*/;
-  init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_MMReadImplementationMethod].i] = 1;
+  struct trace_t trace = {NULL, NULL, 140, LOCATE_syntax_base___MMReadImplementationMethod___init};
+  val_t variable[5];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  /* Register variable[3]: Local variable */
+  variable[3] =  param2;
+  if (init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_MMReadImplementationMethod].i]) return;
+  /* Register variable[4]: Method return value and escape marker */
+  CALL_syntax_base___MMAttrImplementationMethod___init(variable[0])(variable[0],  variable[1] /*name*/,  variable[2] /*cla*/,  variable[3] /*n*/, init_table /*YYY*/) /*MMAttrImplementationMethod::init*/;
+  return_label20: while(false);
+  init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_MMReadImplementationMethod].i] = 1;
   tracehead = trace.prev;
   return;
 }
 void syntax_base___MMWriteImplementationMethod___init(val_t  self, val_t  param0, val_t  param1, val_t  param2, int* init_table) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___MMWriteImplementationMethod___init, 150};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  param1;
-  variable2 =  param2;
-  if (init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_MMWriteImplementationMethod].i]) return;
-  ((abstractmetamodel___MMLocalProperty___init_t)CALL( self,COLOR_abstractmetamodel___MMLocalProperty___init))( self,  variable0 /*name*/,  variable1 /*cla*/,  self, init_table /*YYY*/) /*MMLocalProperty::init*/;
-  ATTR_syntax_base___MMSrcLocalProperty____node( self) /*MMWriteImplementationMethod::_node*/ =  variable2 /*n*/;
-  init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_MMWriteImplementationMethod].i] = 1;
+  struct trace_t trace = {NULL, NULL, 149, LOCATE_syntax_base___MMWriteImplementationMethod___init};
+  val_t variable[5];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  /* Register variable[3]: Local variable */
+  variable[3] =  param2;
+  if (init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_MMWriteImplementationMethod].i]) return;
+  /* Register variable[4]: Method return value and escape marker */
+  CALL_syntax_base___MMAttrImplementationMethod___init(variable[0])(variable[0],  variable[1] /*name*/,  variable[2] /*cla*/,  variable[3] /*n*/, init_table /*YYY*/) /*MMAttrImplementationMethod::init*/;
+  return_label21: while(false);
+  init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_MMWriteImplementationMethod].i] = 1;
   tracehead = trace.prev;
   return;
 }
+val_t syntax_base___MMMethSrcMethod___node(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 159, LOCATE_syntax_base___MMMethSrcMethod___node};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  tracehead = trace.prev;
+  return ATTR_syntax_base___MMMethSrcMethod____node( self) /*MMMethSrcMethod::_node*/;
+}
+val_t syntax_base___MMMethSrcMethod___is_init(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 158, LOCATE_syntax_base___MMMethSrcMethod___is_init};
+  val_t variable[3];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Method return value and escape marker */
+  /* Register variable[2]: Result */
+  variable[2] = ATTR_syntax_base___MMMethSrcMethod____node(variable[0]) /*MMMethSrcMethod::_node*/;
+  /* Register variable[2]: Result */
+  variable[2] = TAG_Bool((variable[2]==NIT_NULL) || VAL_ISA(variable[2], COLOR_AConcreteInitPropdef, ID_AConcreteInitPropdef)) /*cast AConcreteInitPropdef*/;
+  variable[1] = variable[2];
+  goto return_label22;
+  return_label22: while(false);
+  tracehead = trace.prev;
+  return variable[1];
+}
 void syntax_base___MMMethSrcMethod___init(val_t  self, val_t  param0, val_t  param1, val_t  param2, int* init_table) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___MMMethSrcMethod___init, 162};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  param1;
-  variable2 =  param2;
-  if (init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_MMMethSrcMethod].i]) return;
-  ((abstractmetamodel___MMLocalProperty___init_t)CALL( self,COLOR_abstractmetamodel___MMLocalProperty___init))( self,  variable0 /*name*/,  variable1 /*cla*/,  self, init_table /*YYY*/) /*MMLocalProperty::init*/;
-  ATTR_syntax_base___MMSrcLocalProperty____node( self) /*MMMethSrcMethod::_node*/ =  variable2 /*n*/;
-  init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_MMMethSrcMethod].i] = 1;
+  struct trace_t trace = {NULL, NULL, 160, LOCATE_syntax_base___MMMethSrcMethod___init};
+  val_t variable[5];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  /* Register variable[3]: Local variable */
+  variable[3] =  param2;
+  if (init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_MMMethSrcMethod].i]) return;
+  /* Register variable[4]: Method return value and escape marker */
+  CALL_abstractmetamodel___MMLocalProperty___init(variable[0])(variable[0],  variable[1] /*name*/,  variable[2] /*cla*/, init_table /*YYY*/) /*MMLocalProperty::init*/;
+  ATTR_syntax_base___MMMethSrcMethod____node(variable[0]) /*MMMethSrcMethod::_node*/ =  variable[3] /*n*/;
+  return_label23: while(false);
+  init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_MMMethSrcMethod].i] = 1;
   tracehead = trace.prev;
   return;
 }
+val_t syntax_base___MMSrcTypeProperty___node(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 171, LOCATE_syntax_base___MMSrcTypeProperty___node};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  tracehead = trace.prev;
+  return ATTR_syntax_base___MMSrcTypeProperty____node( self) /*MMSrcTypeProperty::_node*/;
+}
 void syntax_base___MMSrcTypeProperty___init(val_t  self, val_t  param0, val_t  param1, val_t  param2, int* init_table) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___MMSrcTypeProperty___init, 173};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  param1;
-  variable2 =  param2;
-  if (init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_MMSrcTypeProperty].i]) return;
-  ((abstractmetamodel___MMLocalProperty___init_t)CALL( self,COLOR_abstractmetamodel___MMLocalProperty___init))( self,  variable0 /*name*/,  variable1 /*cla*/,  self, init_table /*YYY*/) /*MMLocalProperty::init*/;
-  ATTR_syntax_base___MMSrcLocalProperty____node( self) /*MMSrcTypeProperty::_node*/ =  variable2 /*n*/;
-  init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_MMSrcTypeProperty].i] = 1;
+  struct trace_t trace = {NULL, NULL, 172, LOCATE_syntax_base___MMSrcTypeProperty___init};
+  val_t variable[5];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  /* Register variable[3]: Local variable */
+  variable[3] =  param2;
+  if (init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_MMSrcTypeProperty].i]) return;
+  /* Register variable[4]: Method return value and escape marker */
+  CALL_abstractmetamodel___MMLocalProperty___init(variable[0])(variable[0],  variable[1] /*name*/,  variable[2] /*cla*/, init_table /*YYY*/) /*MMLocalProperty::init*/;
+  ATTR_syntax_base___MMSrcTypeProperty____node(variable[0]) /*MMSrcTypeProperty::_node*/ =  variable[3] /*n*/;
+  return_label24: while(false);
+  init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_MMSrcTypeProperty].i] = 1;
+  tracehead = trace.prev;
+  return;
+}
+val_t syntax_base___MMImplicitInit___is_init(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 182, LOCATE_syntax_base___MMImplicitInit___is_init};
+  val_t variable[2];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Method return value and escape marker */
+  variable[1] =  TAG_Bool(true);
+  goto return_label25;
+  return_label25: while(false);
+  tracehead = trace.prev;
+  return variable[1];
+}
+val_t syntax_base___MMImplicitInit___unassigned_attributes(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 183, LOCATE_syntax_base___MMImplicitInit___unassigned_attributes};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  tracehead = trace.prev;
+  return ATTR_syntax_base___MMImplicitInit____unassigned_attributes( self) /*MMImplicitInit::_unassigned_attributes*/;
+}
+val_t syntax_base___MMImplicitInit___super_inits(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 184, LOCATE_syntax_base___MMImplicitInit___super_inits};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  tracehead = trace.prev;
+  return ATTR_syntax_base___MMImplicitInit____super_inits( self) /*MMImplicitInit::_super_inits*/;
+}
+void syntax_base___MMImplicitInit___init(val_t  self, val_t  param0, val_t  param1, val_t  param2, int* init_table) {
+  struct trace_t trace = {NULL, NULL, 185, LOCATE_syntax_base___MMImplicitInit___init};
+  static val_t once_value_27; static int once_bool_27; /* Once value for variable[5]*/
+    static val_t once_value_28 = NIT_NULL; /* Once value for string variable[5]*/
+  val_t variable[6];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  /* Register variable[3]: Local variable */
+  variable[3] =  param2;
+  if (init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_MMImplicitInit].i]) return;
+  /* Register variable[4]: Method return value and escape marker */
+  /* Register variable[5]: Once expression result */
+  if (once_bool_27) variable[5] = once_value_27;
+  else {
+    /* Register variable[5]: Once String constant */
+    if (once_value_28 != NIT_NULL) variable[5] = once_value_28;
+    else {
+      variable[5] = NEW_String_string___String___with_native(BOX_NativeString("init"), TAG_Int(4)) /*new String*/;
+      once_value_28 = variable[5];
+    }
+    /* Register variable[5]: Result */
+    /* Register variable[5]: Result */
+    variable[5] = CALL_symbol___String___to_symbol(variable[5])(variable[5]) /*String::to_symbol*/;
+    once_value_27 = variable[5];
+    once_bool_27 = true;
+  }
+  /* Register variable[5]: Result */
+  CALL_syntax_base___MMMethSrcMethod___init(variable[0])(variable[0], variable[5],  variable[1] /*cla*/,  NIT_NULL /*null*/, init_table /*YYY*/) /*MMMethSrcMethod::init*/;
+  ATTR_syntax_base___MMImplicitInit____unassigned_attributes(variable[0]) /*MMImplicitInit::_unassigned_attributes*/ =  variable[2] /*unassigned_attributes*/;
+  ATTR_syntax_base___MMImplicitInit____super_inits(variable[0]) /*MMImplicitInit::_super_inits*/ =  variable[3] /*super_inits*/;
+  return_label26: while(false);
+  init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_MMImplicitInit].i] = 1;
   tracehead = trace.prev;
   return;
 }
+val_t syntax_base___Variable___to_s(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 204, LOCATE_syntax_base___Variable___to_s};
+  val_t variable[3];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Method return value and escape marker */
+  /* Register variable[2]: Result */
+  variable[2] = ATTR_syntax_base___Variable____name(variable[0]) /*Variable::_name*/;
+  /* Register variable[2]: Result */
+  variable[2] = CALL_string___Object___to_s(variable[2])(variable[2]) /*Symbol::to_s*/;
+  variable[1] = variable[2];
+  goto return_label29;
+  return_label29: while(false);
+  tracehead = trace.prev;
+  return variable[1];
+}
 val_t syntax_base___Variable___name(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___Variable___name, 183};
+  struct trace_t trace = {NULL, NULL, 195, LOCATE_syntax_base___Variable___name};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
   tracehead = trace.prev;
   return ATTR_syntax_base___Variable____name( self) /*Variable::_name*/;
 }
 val_t syntax_base___Variable___decl(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___Variable___decl, 186};
+  struct trace_t trace = {NULL, NULL, 198, LOCATE_syntax_base___Variable___decl};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
   tracehead = trace.prev;
   return ATTR_syntax_base___Variable____decl( self) /*Variable::_decl*/;
 }
 val_t syntax_base___Variable___stype(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___Variable___stype, 189};
+  struct trace_t trace = {NULL, NULL, 201, LOCATE_syntax_base___Variable___stype};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
   tracehead = trace.prev;
   return ATTR_syntax_base___Variable____stype( self) /*Variable::_stype*/;
 }
 void syntax_base___Variable___stype__eq(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___Variable___stype__eq, 189};
+  struct trace_t trace = {NULL, NULL, 201, LOCATE_syntax_base___Variable___stype__eq};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
   ATTR_syntax_base___Variable____stype( self) /*Variable::_stype*/ =  param0;
   tracehead = trace.prev;
   return;
 }
+val_t syntax_base___Variable___kind(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 206, LOCATE_syntax_base___Variable___kind};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  fprintf(stderr, "Deferred method called");
+  fprintf(stderr, " (%s:%d)\n", LOCATE_syntax_base, 206);
+  nit_exit(1);
+  tracehead = trace.prev;
+  return NIT_NULL;
+}
 void syntax_base___Variable___init(val_t  self, val_t  param0, val_t  param1, int* init_table) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___Variable___init, 192};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  param1;
-  if (init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_Variable].i]) return;
-  variable2 = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable0 /*n*/ ==  NIT_NULL /*null*/) || (( variable0 /*n*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable0 /*n*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable0 /*n*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable0 /*n*/,COLOR_kernel___Object_____eqeq))( variable0 /*n*/,  NIT_NULL /*null*/) /*Symbol::==*/)))))));
-  if (!UNTAG_Bool(variable2)) { fprintf(stderr, "Assert%s failed (%s: %d)\n", "", LOCATE_syntax_base___Variable___init, 194); nit_exit(1);}
-  variable2 = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable1 /*d*/ ==  NIT_NULL /*null*/) || (( variable1 /*d*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable1 /*d*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable1 /*d*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable1 /*d*/,COLOR_kernel___Object_____eqeq))( variable1 /*d*/,  NIT_NULL /*null*/) /*PNode::==*/)))))));
-  if (!UNTAG_Bool(variable2)) { fprintf(stderr, "Assert%s failed (%s: %d)\n", "", LOCATE_syntax_base___Variable___init, 195); nit_exit(1);}
-  ATTR_syntax_base___Variable____name( self) /*Variable::_name*/ =  variable0 /*n*/;
-  ATTR_syntax_base___Variable____decl( self) /*Variable::_decl*/ =  variable1 /*d*/;
-  init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_Variable].i] = 1;
+  struct trace_t trace = {NULL, NULL, 208, LOCATE_syntax_base___Variable___init};
+  val_t variable[4];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  if (init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_Variable].i]) return;
+  /* Register variable[3]: Method return value and escape marker */
+  ATTR_syntax_base___Variable____name(variable[0]) /*Variable::_name*/ =  variable[1] /*n*/;
+  ATTR_syntax_base___Variable____decl(variable[0]) /*Variable::_decl*/ =  variable[2] /*d*/;
+  return_label30: while(false);
+  init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_Variable].i] = 1;
   tracehead = trace.prev;
   return;
 }
+val_t syntax_base___VarVariable___kind(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 220, LOCATE_syntax_base___VarVariable___kind};
+  static val_t once_value_32; static int once_bool_32; /* Once value for variable[2]*/
+    static val_t once_value_33 = NIT_NULL; /* Once value for string variable[2]*/
+  val_t variable[3];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Method return value and escape marker */
+  /* Register variable[2]: Once expression result */
+  if (once_bool_32) variable[2] = once_value_32;
+  else {
+    /* Register variable[2]: Once String constant */
+    if (once_value_33 != NIT_NULL) variable[2] = once_value_33;
+    else {
+      variable[2] = NEW_String_string___String___with_native(BOX_NativeString("variable"), TAG_Int(8)) /*new String*/;
+      once_value_33 = variable[2];
+    }
+    /* Register variable[2]: Result */
+    once_value_32 = variable[2];
+    once_bool_32 = true;
+  }
+  /* Register variable[2]: Result */
+  variable[1] = variable[2];
+  goto return_label31;
+  return_label31: while(false);
+  tracehead = trace.prev;
+  return variable[1];
+}
+void syntax_base___VarVariable___init(val_t  self, val_t  param0, val_t  param1, int* init_table) {
+  struct trace_t trace = {NULL, NULL, 221, LOCATE_syntax_base___VarVariable___init};
+  val_t variable[4];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  if (init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_VarVariable].i]) return;
+  /* Register variable[3]: Method return value and escape marker */
+  CALL_syntax_base___Variable___init(variable[0])(variable[0], variable[1], variable[2], init_table /*YYY*/) /*Variable::init*/;
+  return_label34: while(false);
+  init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_VarVariable].i] = 1;
+  tracehead = trace.prev;
+  return;
+}
+val_t syntax_base___ParamVariable___kind(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 227, LOCATE_syntax_base___ParamVariable___kind};
+  static val_t once_value_36; static int once_bool_36; /* Once value for variable[2]*/
+    static val_t once_value_37 = NIT_NULL; /* Once value for string variable[2]*/
+  val_t variable[3];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Method return value and escape marker */
+  /* Register variable[2]: Once expression result */
+  if (once_bool_36) variable[2] = once_value_36;
+  else {
+    /* Register variable[2]: Once String constant */
+    if (once_value_37 != NIT_NULL) variable[2] = once_value_37;
+    else {
+      variable[2] = NEW_String_string___String___with_native(BOX_NativeString("parameter"), TAG_Int(9)) /*new String*/;
+      once_value_37 = variable[2];
+    }
+    /* Register variable[2]: Result */
+    once_value_36 = variable[2];
+    once_bool_36 = true;
+  }
+  /* Register variable[2]: Result */
+  variable[1] = variable[2];
+  goto return_label35;
+  return_label35: while(false);
+  tracehead = trace.prev;
+  return variable[1];
+}
+void syntax_base___ParamVariable___init(val_t  self, val_t  param0, val_t  param1, int* init_table) {
+  struct trace_t trace = {NULL, NULL, 228, LOCATE_syntax_base___ParamVariable___init};
+  val_t variable[4];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  if (init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_ParamVariable].i]) return;
+  /* Register variable[3]: Method return value and escape marker */
+  CALL_syntax_base___Variable___init(variable[0])(variable[0], variable[1], variable[2], init_table /*YYY*/) /*Variable::init*/;
+  return_label38: while(false);
+  init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_ParamVariable].i] = 1;
+  tracehead = trace.prev;
+  return;
+}
+val_t syntax_base___AutoVariable___kind(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 234, LOCATE_syntax_base___AutoVariable___kind};
+  static val_t once_value_40; static int once_bool_40; /* Once value for variable[2]*/
+    static val_t once_value_41 = NIT_NULL; /* Once value for string variable[2]*/
+  val_t variable[3];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Method return value and escape marker */
+  /* Register variable[2]: Once expression result */
+  if (once_bool_40) variable[2] = once_value_40;
+  else {
+    /* Register variable[2]: Once String constant */
+    if (once_value_41 != NIT_NULL) variable[2] = once_value_41;
+    else {
+      variable[2] = NEW_String_string___String___with_native(BOX_NativeString("automatic variable"), TAG_Int(18)) /*new String*/;
+      once_value_41 = variable[2];
+    }
+    /* Register variable[2]: Result */
+    once_value_40 = variable[2];
+    once_bool_40 = true;
+  }
+  /* Register variable[2]: Result */
+  variable[1] = variable[2];
+  goto return_label39;
+  return_label39: while(false);
+  tracehead = trace.prev;
+  return variable[1];
+}
+void syntax_base___AutoVariable___init(val_t  self, val_t  param0, val_t  param1, int* init_table) {
+  struct trace_t trace = {NULL, NULL, 235, LOCATE_syntax_base___AutoVariable___init};
+  val_t variable[4];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  if (init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_AutoVariable].i]) return;
+  /* Register variable[3]: Method return value and escape marker */
+  CALL_syntax_base___Variable___init(variable[0])(variable[0], variable[1], variable[2], init_table /*YYY*/) /*Variable::init*/;
+  return_label42: while(false);
+  init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_AutoVariable].i] = 1;
+  tracehead = trace.prev;
+  return;
+}
+val_t syntax_base___ClosureVariable___kind(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 242, LOCATE_syntax_base___ClosureVariable___kind};
+  static val_t once_value_44; static int once_bool_44; /* Once value for variable[2]*/
+    static val_t once_value_45 = NIT_NULL; /* Once value for string variable[2]*/
+  val_t variable[3];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Method return value and escape marker */
+  /* Register variable[2]: Once expression result */
+  if (once_bool_44) variable[2] = once_value_44;
+  else {
+    /* Register variable[2]: Once String constant */
+    if (once_value_45 != NIT_NULL) variable[2] = once_value_45;
+    else {
+      variable[2] = NEW_String_string___String___with_native(BOX_NativeString("closure"), TAG_Int(7)) /*new String*/;
+      once_value_45 = variable[2];
+    }
+    /* Register variable[2]: Result */
+    once_value_44 = variable[2];
+    once_bool_44 = true;
+  }
+  /* Register variable[2]: Result */
+  variable[1] = variable[2];
+  goto return_label43;
+  return_label43: while(false);
+  tracehead = trace.prev;
+  return variable[1];
+}
+val_t syntax_base___ClosureVariable___closure(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 244, LOCATE_syntax_base___ClosureVariable___closure};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  tracehead = trace.prev;
+  return ATTR_syntax_base___ClosureVariable____closure( self) /*ClosureVariable::_closure*/;
+}
+void syntax_base___ClosureVariable___init(val_t  self, val_t  param0, val_t  param1, val_t  param2, int* init_table) {
+  struct trace_t trace = {NULL, NULL, 247, LOCATE_syntax_base___ClosureVariable___init};
+  val_t variable[5];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  /* Register variable[3]: Local variable */
+  variable[3] =  param2;
+  if (init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_ClosureVariable].i]) return;
+  /* Register variable[4]: Method return value and escape marker */
+  CALL_syntax_base___Variable___init(variable[0])(variable[0],  variable[1] /*n*/,  variable[2] /*d*/, init_table /*YYY*/) /*Variable::init*/;
+  ATTR_syntax_base___ClosureVariable____closure(variable[0]) /*ClosureVariable::_closure*/ =  variable[3] /*c*/;
+  return_label46: while(false);
+  init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_ClosureVariable].i] = 1;
+  tracehead = trace.prev;
+  return;
+}
+val_t syntax_base___AbsSyntaxVisitor___type_object(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 259, LOCATE_syntax_base___AbsSyntaxVisitor___type_object};
+  static val_t once_value_48; static int once_bool_48; /* Once value for variable[3]*/
+    static val_t once_value_49 = NIT_NULL; /* Once value for string variable[3]*/
+  val_t variable[4];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Method return value and escape marker */
+  /* Register variable[2]: Result */
+  variable[2] = ATTR_syntax_base___AbsSyntaxVisitor____module(variable[0]) /*AbsSyntaxVisitor::_module*/;
+  /* Register variable[3]: Once expression result */
+  if (once_bool_48) variable[3] = once_value_48;
+  else {
+    /* Register variable[3]: Once String constant */
+    if (once_value_49 != NIT_NULL) variable[3] = once_value_49;
+    else {
+      variable[3] = NEW_String_string___String___with_native(BOX_NativeString("Object"), TAG_Int(6)) /*new String*/;
+      once_value_49 = variable[3];
+    }
+    /* Register variable[3]: Result */
+    /* Register variable[3]: Result */
+    variable[3] = CALL_symbol___String___to_symbol(variable[3])(variable[3]) /*String::to_symbol*/;
+    once_value_48 = variable[3];
+    once_bool_48 = true;
+  }
+  /* Register variable[3]: Result */
+  /* Register variable[2]: Result */
+  variable[2] = CALL_abstractmetamodel___MMModule___class_by_name(variable[2])(variable[2], variable[3]) /*MMModule::class_by_name*/;
+  /* Register variable[2]: Result */
+  variable[2] = CALL_static_type___MMLocalClass___get_type(variable[2])(variable[2]) /*MMLocalClass::get_type*/;
+  variable[1] = variable[2];
+  goto return_label47;
+  return_label47: while(false);
+  tracehead = trace.prev;
+  return variable[1];
+}
 val_t syntax_base___AbsSyntaxVisitor___type_bool(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___type_bool, 206};
-  val_t variable0;
-  val_t variable1;
-  static val_t once_value_variable1_11; static int once_bool_variable1_11;
+  struct trace_t trace = {NULL, NULL, 265, LOCATE_syntax_base___AbsSyntaxVisitor___type_bool};
+  static val_t once_value_51; static int once_bool_51; /* Once value for variable[3]*/
+    static val_t once_value_52 = NIT_NULL; /* Once value for string variable[3]*/
+  val_t variable[4];
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  variable0 = ATTR_syntax_base___AbsSyntaxVisitor____module( self) /*AbsSyntaxVisitor::_module*/;
-  if (once_bool_variable1_11) variable1 = once_value_variable1_11;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Method return value and escape marker */
+  /* Register variable[2]: Result */
+  variable[2] = ATTR_syntax_base___AbsSyntaxVisitor____module(variable[0]) /*AbsSyntaxVisitor::_module*/;
+  /* Register variable[3]: Once expression result */
+  if (once_bool_51) variable[3] = once_value_51;
   else {
-    variable1 = NEW_string___String___with_native(BOX_NativeString("Bool"), TAG_Int(4)); /*new String*/
-    variable1 = ((symbol___String___to_symbol_t)CALL(variable1,COLOR_symbol___String___to_symbol))(variable1) /*String::to_symbol*/;
-    once_value_variable1_11 = variable1;
-    once_bool_variable1_11 = true;
+    /* Register variable[3]: Once String constant */
+    if (once_value_52 != NIT_NULL) variable[3] = once_value_52;
+    else {
+      variable[3] = NEW_String_string___String___with_native(BOX_NativeString("Bool"), TAG_Int(4)) /*new String*/;
+      once_value_52 = variable[3];
+    }
+    /* Register variable[3]: Result */
+    /* Register variable[3]: Result */
+    variable[3] = CALL_symbol___String___to_symbol(variable[3])(variable[3]) /*String::to_symbol*/;
+    once_value_51 = variable[3];
+    once_bool_51 = true;
   }
-  variable0 = ((abstractmetamodel___MMModule___class_by_name_t)CALL(variable0,COLOR_abstractmetamodel___MMModule___class_by_name))(variable0, variable1) /*MMSrcModule::class_by_name*/;
-  variable0 = ((genericity___MMLocalClass___get_type_t)CALL(variable0,COLOR_static_type___MMLocalClass___get_type))(variable0) /*MMLocalClass::get_type*/;
-  goto return_label10;
-  return_label10: while(false);
+  /* Register variable[3]: Result */
+  /* Register variable[2]: Result */
+  variable[2] = CALL_abstractmetamodel___MMModule___class_by_name(variable[2])(variable[2], variable[3]) /*MMModule::class_by_name*/;
+  /* Register variable[2]: Result */
+  variable[2] = CALL_static_type___MMLocalClass___get_type(variable[2])(variable[2]) /*MMLocalClass::get_type*/;
+  variable[1] = variable[2];
+  goto return_label50;
+  return_label50: while(false);
   tracehead = trace.prev;
-  return variable0;
+  return variable[1];
 }
 val_t syntax_base___AbsSyntaxVisitor___type_int(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___type_int, 212};
-  val_t variable0;
-  val_t variable1;
-  static val_t once_value_variable1_13; static int once_bool_variable1_13;
+  struct trace_t trace = {NULL, NULL, 271, LOCATE_syntax_base___AbsSyntaxVisitor___type_int};
+  static val_t once_value_54; static int once_bool_54; /* Once value for variable[3]*/
+    static val_t once_value_55 = NIT_NULL; /* Once value for string variable[3]*/
+  val_t variable[4];
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  variable0 = ATTR_syntax_base___AbsSyntaxVisitor____module( self) /*AbsSyntaxVisitor::_module*/;
-  if (once_bool_variable1_13) variable1 = once_value_variable1_13;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Method return value and escape marker */
+  /* Register variable[2]: Result */
+  variable[2] = ATTR_syntax_base___AbsSyntaxVisitor____module(variable[0]) /*AbsSyntaxVisitor::_module*/;
+  /* Register variable[3]: Once expression result */
+  if (once_bool_54) variable[3] = once_value_54;
   else {
-    variable1 = NEW_string___String___with_native(BOX_NativeString("Int"), TAG_Int(3)); /*new String*/
-    variable1 = ((symbol___String___to_symbol_t)CALL(variable1,COLOR_symbol___String___to_symbol))(variable1) /*String::to_symbol*/;
-    once_value_variable1_13 = variable1;
-    once_bool_variable1_13 = true;
+    /* Register variable[3]: Once String constant */
+    if (once_value_55 != NIT_NULL) variable[3] = once_value_55;
+    else {
+      variable[3] = NEW_String_string___String___with_native(BOX_NativeString("Int"), TAG_Int(3)) /*new String*/;
+      once_value_55 = variable[3];
+    }
+    /* Register variable[3]: Result */
+    /* Register variable[3]: Result */
+    variable[3] = CALL_symbol___String___to_symbol(variable[3])(variable[3]) /*String::to_symbol*/;
+    once_value_54 = variable[3];
+    once_bool_54 = true;
   }
-  variable0 = ((abstractmetamodel___MMModule___class_by_name_t)CALL(variable0,COLOR_abstractmetamodel___MMModule___class_by_name))(variable0, variable1) /*MMSrcModule::class_by_name*/;
-  variable0 = ((genericity___MMLocalClass___get_type_t)CALL(variable0,COLOR_static_type___MMLocalClass___get_type))(variable0) /*MMLocalClass::get_type*/;
-  goto return_label12;
-  return_label12: while(false);
+  /* Register variable[3]: Result */
+  /* Register variable[2]: Result */
+  variable[2] = CALL_abstractmetamodel___MMModule___class_by_name(variable[2])(variable[2], variable[3]) /*MMModule::class_by_name*/;
+  /* Register variable[2]: Result */
+  variable[2] = CALL_static_type___MMLocalClass___get_type(variable[2])(variable[2]) /*MMLocalClass::get_type*/;
+  variable[1] = variable[2];
+  goto return_label53;
+  return_label53: while(false);
   tracehead = trace.prev;
-  return variable0;
+  return variable[1];
 }
 val_t syntax_base___AbsSyntaxVisitor___type_float(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___type_float, 218};
-  val_t variable0;
-  val_t variable1;
-  static val_t once_value_variable1_15; static int once_bool_variable1_15;
+  struct trace_t trace = {NULL, NULL, 277, LOCATE_syntax_base___AbsSyntaxVisitor___type_float};
+  static val_t once_value_57; static int once_bool_57; /* Once value for variable[3]*/
+    static val_t once_value_58 = NIT_NULL; /* Once value for string variable[3]*/
+  val_t variable[4];
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  variable0 = ATTR_syntax_base___AbsSyntaxVisitor____module( self) /*AbsSyntaxVisitor::_module*/;
-  if (once_bool_variable1_15) variable1 = once_value_variable1_15;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Method return value and escape marker */
+  /* Register variable[2]: Result */
+  variable[2] = ATTR_syntax_base___AbsSyntaxVisitor____module(variable[0]) /*AbsSyntaxVisitor::_module*/;
+  /* Register variable[3]: Once expression result */
+  if (once_bool_57) variable[3] = once_value_57;
   else {
-    variable1 = NEW_string___String___with_native(BOX_NativeString("Float"), TAG_Int(5)); /*new String*/
-    variable1 = ((symbol___String___to_symbol_t)CALL(variable1,COLOR_symbol___String___to_symbol))(variable1) /*String::to_symbol*/;
-    once_value_variable1_15 = variable1;
-    once_bool_variable1_15 = true;
+    /* Register variable[3]: Once String constant */
+    if (once_value_58 != NIT_NULL) variable[3] = once_value_58;
+    else {
+      variable[3] = NEW_String_string___String___with_native(BOX_NativeString("Float"), TAG_Int(5)) /*new String*/;
+      once_value_58 = variable[3];
+    }
+    /* Register variable[3]: Result */
+    /* Register variable[3]: Result */
+    variable[3] = CALL_symbol___String___to_symbol(variable[3])(variable[3]) /*String::to_symbol*/;
+    once_value_57 = variable[3];
+    once_bool_57 = true;
   }
-  variable0 = ((abstractmetamodel___MMModule___class_by_name_t)CALL(variable0,COLOR_abstractmetamodel___MMModule___class_by_name))(variable0, variable1) /*MMSrcModule::class_by_name*/;
-  variable0 = ((genericity___MMLocalClass___get_type_t)CALL(variable0,COLOR_static_type___MMLocalClass___get_type))(variable0) /*MMLocalClass::get_type*/;
-  goto return_label14;
-  return_label14: while(false);
+  /* Register variable[3]: Result */
+  /* Register variable[2]: Result */
+  variable[2] = CALL_abstractmetamodel___MMModule___class_by_name(variable[2])(variable[2], variable[3]) /*MMModule::class_by_name*/;
+  /* Register variable[2]: Result */
+  variable[2] = CALL_static_type___MMLocalClass___get_type(variable[2])(variable[2]) /*MMLocalClass::get_type*/;
+  variable[1] = variable[2];
+  goto return_label56;
+  return_label56: while(false);
   tracehead = trace.prev;
-  return variable0;
+  return variable[1];
 }
 val_t syntax_base___AbsSyntaxVisitor___type_char(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___type_char, 224};
-  val_t variable0;
-  val_t variable1;
-  static val_t once_value_variable1_17; static int once_bool_variable1_17;
+  struct trace_t trace = {NULL, NULL, 283, LOCATE_syntax_base___AbsSyntaxVisitor___type_char};
+  static val_t once_value_60; static int once_bool_60; /* Once value for variable[3]*/
+    static val_t once_value_61 = NIT_NULL; /* Once value for string variable[3]*/
+  val_t variable[4];
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  variable0 = ATTR_syntax_base___AbsSyntaxVisitor____module( self) /*AbsSyntaxVisitor::_module*/;
-  if (once_bool_variable1_17) variable1 = once_value_variable1_17;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Method return value and escape marker */
+  /* Register variable[2]: Result */
+  variable[2] = ATTR_syntax_base___AbsSyntaxVisitor____module(variable[0]) /*AbsSyntaxVisitor::_module*/;
+  /* Register variable[3]: Once expression result */
+  if (once_bool_60) variable[3] = once_value_60;
   else {
-    variable1 = NEW_string___String___with_native(BOX_NativeString("Char"), TAG_Int(4)); /*new String*/
-    variable1 = ((symbol___String___to_symbol_t)CALL(variable1,COLOR_symbol___String___to_symbol))(variable1) /*String::to_symbol*/;
-    once_value_variable1_17 = variable1;
-    once_bool_variable1_17 = true;
+    /* Register variable[3]: Once String constant */
+    if (once_value_61 != NIT_NULL) variable[3] = once_value_61;
+    else {
+      variable[3] = NEW_String_string___String___with_native(BOX_NativeString("Char"), TAG_Int(4)) /*new String*/;
+      once_value_61 = variable[3];
+    }
+    /* Register variable[3]: Result */
+    /* Register variable[3]: Result */
+    variable[3] = CALL_symbol___String___to_symbol(variable[3])(variable[3]) /*String::to_symbol*/;
+    once_value_60 = variable[3];
+    once_bool_60 = true;
   }
-  variable0 = ((abstractmetamodel___MMModule___class_by_name_t)CALL(variable0,COLOR_abstractmetamodel___MMModule___class_by_name))(variable0, variable1) /*MMSrcModule::class_by_name*/;
-  variable0 = ((genericity___MMLocalClass___get_type_t)CALL(variable0,COLOR_static_type___MMLocalClass___get_type))(variable0) /*MMLocalClass::get_type*/;
-  goto return_label16;
-  return_label16: while(false);
+  /* Register variable[3]: Result */
+  /* Register variable[2]: Result */
+  variable[2] = CALL_abstractmetamodel___MMModule___class_by_name(variable[2])(variable[2], variable[3]) /*MMModule::class_by_name*/;
+  /* Register variable[2]: Result */
+  variable[2] = CALL_static_type___MMLocalClass___get_type(variable[2])(variable[2]) /*MMLocalClass::get_type*/;
+  variable[1] = variable[2];
+  goto return_label59;
+  return_label59: while(false);
   tracehead = trace.prev;
-  return variable0;
+  return variable[1];
 }
 val_t syntax_base___AbsSyntaxVisitor___type_string(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___type_string, 230};
-  val_t variable0;
-  val_t variable1;
-  static val_t once_value_variable1_19; static int once_bool_variable1_19;
+  struct trace_t trace = {NULL, NULL, 289, LOCATE_syntax_base___AbsSyntaxVisitor___type_string};
+  static val_t once_value_63; static int once_bool_63; /* Once value for variable[3]*/
+    static val_t once_value_64 = NIT_NULL; /* Once value for string variable[3]*/
+  val_t variable[4];
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  variable0 = ATTR_syntax_base___AbsSyntaxVisitor____module( self) /*AbsSyntaxVisitor::_module*/;
-  if (once_bool_variable1_19) variable1 = once_value_variable1_19;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Method return value and escape marker */
+  /* Register variable[2]: Result */
+  variable[2] = ATTR_syntax_base___AbsSyntaxVisitor____module(variable[0]) /*AbsSyntaxVisitor::_module*/;
+  /* Register variable[3]: Once expression result */
+  if (once_bool_63) variable[3] = once_value_63;
   else {
-    variable1 = NEW_string___String___with_native(BOX_NativeString("String"), TAG_Int(6)); /*new String*/
-    variable1 = ((symbol___String___to_symbol_t)CALL(variable1,COLOR_symbol___String___to_symbol))(variable1) /*String::to_symbol*/;
-    once_value_variable1_19 = variable1;
-    once_bool_variable1_19 = true;
+    /* Register variable[3]: Once String constant */
+    if (once_value_64 != NIT_NULL) variable[3] = once_value_64;
+    else {
+      variable[3] = NEW_String_string___String___with_native(BOX_NativeString("String"), TAG_Int(6)) /*new String*/;
+      once_value_64 = variable[3];
+    }
+    /* Register variable[3]: Result */
+    /* Register variable[3]: Result */
+    variable[3] = CALL_symbol___String___to_symbol(variable[3])(variable[3]) /*String::to_symbol*/;
+    once_value_63 = variable[3];
+    once_bool_63 = true;
   }
-  variable0 = ((abstractmetamodel___MMModule___class_by_name_t)CALL(variable0,COLOR_abstractmetamodel___MMModule___class_by_name))(variable0, variable1) /*MMSrcModule::class_by_name*/;
-  variable0 = ((genericity___MMLocalClass___get_type_t)CALL(variable0,COLOR_static_type___MMLocalClass___get_type))(variable0) /*MMLocalClass::get_type*/;
-  goto return_label18;
-  return_label18: while(false);
+  /* Register variable[3]: Result */
+  /* Register variable[2]: Result */
+  variable[2] = CALL_abstractmetamodel___MMModule___class_by_name(variable[2])(variable[2], variable[3]) /*MMModule::class_by_name*/;
+  /* Register variable[2]: Result */
+  variable[2] = CALL_static_type___MMLocalClass___get_type(variable[2])(variable[2]) /*MMLocalClass::get_type*/;
+  variable[1] = variable[2];
+  goto return_label62;
+  return_label62: while(false);
   tracehead = trace.prev;
-  return variable0;
+  return variable[1];
 }
 val_t syntax_base___AbsSyntaxVisitor___type_collection(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___type_collection, 236};
-  val_t variable0;
-  val_t variable1;
-  static val_t once_value_variable1_21; static int once_bool_variable1_21;
+  struct trace_t trace = {NULL, NULL, 295, LOCATE_syntax_base___AbsSyntaxVisitor___type_collection};
+  static val_t once_value_66; static int once_bool_66; /* Once value for variable[3]*/
+    static val_t once_value_67 = NIT_NULL; /* Once value for string variable[3]*/
+  val_t variable[5];
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  variable0 = ATTR_syntax_base___AbsSyntaxVisitor____module( self) /*AbsSyntaxVisitor::_module*/;
-  if (once_bool_variable1_21) variable1 = once_value_variable1_21;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Method return value and escape marker */
+  /* Register variable[2]: Result */
+  variable[2] = ATTR_syntax_base___AbsSyntaxVisitor____module(variable[0]) /*AbsSyntaxVisitor::_module*/;
+  /* Register variable[3]: Once expression result */
+  if (once_bool_66) variable[3] = once_value_66;
   else {
-    variable1 = NEW_string___String___with_native(BOX_NativeString("Collection"), TAG_Int(10)); /*new String*/
-    variable1 = ((symbol___String___to_symbol_t)CALL(variable1,COLOR_symbol___String___to_symbol))(variable1) /*String::to_symbol*/;
-    once_value_variable1_21 = variable1;
-    once_bool_variable1_21 = true;
+    /* Register variable[3]: Once String constant */
+    if (once_value_67 != NIT_NULL) variable[3] = once_value_67;
+    else {
+      variable[3] = NEW_String_string___String___with_native(BOX_NativeString("Collection"), TAG_Int(10)) /*new String*/;
+      once_value_67 = variable[3];
+    }
+    /* Register variable[3]: Result */
+    /* Register variable[3]: Result */
+    variable[3] = CALL_symbol___String___to_symbol(variable[3])(variable[3]) /*String::to_symbol*/;
+    once_value_66 = variable[3];
+    once_bool_66 = true;
   }
-  variable0 = ((abstractmetamodel___MMModule___class_by_name_t)CALL(variable0,COLOR_abstractmetamodel___MMModule___class_by_name))(variable0, variable1) /*MMSrcModule::class_by_name*/;
-  variable0 = ((genericity___MMLocalClass___get_type_t)CALL(variable0,COLOR_static_type___MMLocalClass___get_type))(variable0) /*MMLocalClass::get_type*/;
-  goto return_label20;
-  return_label20: while(false);
+  /* Register variable[3]: Result */
+  /* Register variable[2]: Result */
+  variable[2] = CALL_abstractmetamodel___MMModule___class_by_name(variable[2])(variable[2], variable[3]) /*MMModule::class_by_name*/;
+  variable[3] = NEW_Array_array___Array___with_capacity(TAG_Int(1)) /*new Array[MMType]*/ /* Ensure var: Literal array*/;
+  /* Register variable[4]: Result */
+  variable[4] = CALL_syntax_base___AbsSyntaxVisitor___type_object(variable[0])(variable[0]) /*AbsSyntaxVisitor::type_object*/;
+  /* Register variable[4]: Result */
+  variable[4] = CALL_static_type___MMType___as_nullable(variable[4])(variable[4]) /*MMType::as_nullable*/;
+  CALL_abstract_collection___SimpleCollection___add(variable[3])(variable[3], variable[4]) /*AbstractArray::add*/;
+  /* Register variable[3]: Result */
+  /* Register variable[2]: Result */
+  variable[2] = CALL_genericity___MMLocalClass___get_instantiate_type(variable[2])(variable[2], variable[3]) /*MMLocalClass::get_instantiate_type*/;
+  variable[1] = variable[2];
+  goto return_label65;
+  return_label65: while(false);
   tracehead = trace.prev;
-  return variable0;
+  return variable[1];
 }
 val_t syntax_base___AbsSyntaxVisitor___type_array(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___type_array, 242};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  static val_t once_value_variable2_23; static int once_bool_variable2_23;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 = ATTR_syntax_base___AbsSyntaxVisitor____module( self) /*AbsSyntaxVisitor::_module*/;
-  if (once_bool_variable2_23) variable2 = once_value_variable2_23;
+  struct trace_t trace = {NULL, NULL, 301, LOCATE_syntax_base___AbsSyntaxVisitor___type_array};
+  static val_t once_value_69; static int once_bool_69; /* Once value for variable[4]*/
+    static val_t once_value_70 = NIT_NULL; /* Once value for string variable[4]*/
+  val_t variable[5];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Method return value and escape marker */
+  /* Register variable[3]: Result */
+  variable[3] = ATTR_syntax_base___AbsSyntaxVisitor____module(variable[0]) /*AbsSyntaxVisitor::_module*/;
+  /* Register variable[4]: Once expression result */
+  if (once_bool_69) variable[4] = once_value_69;
   else {
-    variable2 = NEW_string___String___with_native(BOX_NativeString("Array"), TAG_Int(5)); /*new String*/
-    variable2 = ((symbol___String___to_symbol_t)CALL(variable2,COLOR_symbol___String___to_symbol))(variable2) /*String::to_symbol*/;
-    once_value_variable2_23 = variable2;
-    once_bool_variable2_23 = true;
+    /* Register variable[4]: Once String constant */
+    if (once_value_70 != NIT_NULL) variable[4] = once_value_70;
+    else {
+      variable[4] = NEW_String_string___String___with_native(BOX_NativeString("Array"), TAG_Int(5)) /*new String*/;
+      once_value_70 = variable[4];
+    }
+    /* Register variable[4]: Result */
+    /* Register variable[4]: Result */
+    variable[4] = CALL_symbol___String___to_symbol(variable[4])(variable[4]) /*String::to_symbol*/;
+    once_value_69 = variable[4];
+    once_bool_69 = true;
   }
-  variable1 = ((abstractmetamodel___MMModule___class_by_name_t)CALL(variable1,COLOR_abstractmetamodel___MMModule___class_by_name))(variable1, variable2) /*MMSrcModule::class_by_name*/;
-  variable2 = NEW_array___Array___with_capacity(TAG_Int(1)); /*new Array[MMType]*/
-  ((array___AbstractArray___add_t)CALL(variable2,COLOR_abstract_collection___SimpleCollection___add))(variable2,  variable0 /*stype*/) /*Array::add*/;
-  variable1 = ((genericity___MMLocalClass___get_instantiate_type_t)CALL(variable1,COLOR_genericity___MMLocalClass___get_instantiate_type))(variable1, variable2) /*MMLocalClass::get_instantiate_type*/;
-  goto return_label22;
-  return_label22: while(false);
+  /* Register variable[4]: Result */
+  /* Register variable[3]: Result */
+  variable[3] = CALL_abstractmetamodel___MMModule___class_by_name(variable[3])(variable[3], variable[4]) /*MMModule::class_by_name*/;
+  variable[4] = NEW_Array_array___Array___with_capacity(TAG_Int(1)) /*new Array[MMType]*/ /* Ensure var: Literal array*/;
+  CALL_abstract_collection___SimpleCollection___add(variable[4])(variable[4],  variable[1] /*stype*/) /*AbstractArray::add*/;
+  /* Register variable[4]: Result */
+  /* Register variable[3]: Result */
+  variable[3] = CALL_genericity___MMLocalClass___get_instantiate_type(variable[3])(variable[3], variable[4]) /*MMLocalClass::get_instantiate_type*/;
+  variable[2] = variable[3];
+  goto return_label68;
+  return_label68: while(false);
   tracehead = trace.prev;
-  return variable1;
+  return variable[2];
 }
 val_t syntax_base___AbsSyntaxVisitor___type_discrete(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___type_discrete, 248};
-  val_t variable0;
-  val_t variable1;
-  static val_t once_value_variable1_25; static int once_bool_variable1_25;
+  struct trace_t trace = {NULL, NULL, 307, LOCATE_syntax_base___AbsSyntaxVisitor___type_discrete};
+  static val_t once_value_72; static int once_bool_72; /* Once value for variable[3]*/
+    static val_t once_value_73 = NIT_NULL; /* Once value for string variable[3]*/
+  val_t variable[4];
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  variable0 = ATTR_syntax_base___AbsSyntaxVisitor____module( self) /*AbsSyntaxVisitor::_module*/;
-  if (once_bool_variable1_25) variable1 = once_value_variable1_25;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Method return value and escape marker */
+  /* Register variable[2]: Result */
+  variable[2] = ATTR_syntax_base___AbsSyntaxVisitor____module(variable[0]) /*AbsSyntaxVisitor::_module*/;
+  /* Register variable[3]: Once expression result */
+  if (once_bool_72) variable[3] = once_value_72;
   else {
-    variable1 = NEW_string___String___with_native(BOX_NativeString("Discrete"), TAG_Int(8)); /*new String*/
-    variable1 = ((symbol___String___to_symbol_t)CALL(variable1,COLOR_symbol___String___to_symbol))(variable1) /*String::to_symbol*/;
-    once_value_variable1_25 = variable1;
-    once_bool_variable1_25 = true;
+    /* Register variable[3]: Once String constant */
+    if (once_value_73 != NIT_NULL) variable[3] = once_value_73;
+    else {
+      variable[3] = NEW_String_string___String___with_native(BOX_NativeString("Discrete"), TAG_Int(8)) /*new String*/;
+      once_value_73 = variable[3];
+    }
+    /* Register variable[3]: Result */
+    /* Register variable[3]: Result */
+    variable[3] = CALL_symbol___String___to_symbol(variable[3])(variable[3]) /*String::to_symbol*/;
+    once_value_72 = variable[3];
+    once_bool_72 = true;
   }
-  variable0 = ((abstractmetamodel___MMModule___class_by_name_t)CALL(variable0,COLOR_abstractmetamodel___MMModule___class_by_name))(variable0, variable1) /*MMSrcModule::class_by_name*/;
-  variable0 = ((genericity___MMLocalClass___get_type_t)CALL(variable0,COLOR_static_type___MMLocalClass___get_type))(variable0) /*MMLocalClass::get_type*/;
-  goto return_label24;
-  return_label24: while(false);
+  /* Register variable[3]: Result */
+  /* Register variable[2]: Result */
+  variable[2] = CALL_abstractmetamodel___MMModule___class_by_name(variable[2])(variable[2], variable[3]) /*MMModule::class_by_name*/;
+  /* Register variable[2]: Result */
+  variable[2] = CALL_static_type___MMLocalClass___get_type(variable[2])(variable[2]) /*MMLocalClass::get_type*/;
+  variable[1] = variable[2];
+  goto return_label71;
+  return_label71: while(false);
   tracehead = trace.prev;
-  return variable0;
+  return variable[1];
 }
 val_t syntax_base___AbsSyntaxVisitor___type_range(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___type_range, 254};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  static val_t once_value_variable2_27; static int once_bool_variable2_27;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 = ATTR_syntax_base___AbsSyntaxVisitor____module( self) /*AbsSyntaxVisitor::_module*/;
-  if (once_bool_variable2_27) variable2 = once_value_variable2_27;
+  struct trace_t trace = {NULL, NULL, 313, LOCATE_syntax_base___AbsSyntaxVisitor___type_range};
+  static val_t once_value_75; static int once_bool_75; /* Once value for variable[4]*/
+    static val_t once_value_76 = NIT_NULL; /* Once value for string variable[4]*/
+  val_t variable[5];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Method return value and escape marker */
+  /* Register variable[3]: Result */
+  variable[3] = ATTR_syntax_base___AbsSyntaxVisitor____module(variable[0]) /*AbsSyntaxVisitor::_module*/;
+  /* Register variable[4]: Once expression result */
+  if (once_bool_75) variable[4] = once_value_75;
   else {
-    variable2 = NEW_string___String___with_native(BOX_NativeString("Range"), TAG_Int(5)); /*new String*/
-    variable2 = ((symbol___String___to_symbol_t)CALL(variable2,COLOR_symbol___String___to_symbol))(variable2) /*String::to_symbol*/;
-    once_value_variable2_27 = variable2;
-    once_bool_variable2_27 = true;
+    /* Register variable[4]: Once String constant */
+    if (once_value_76 != NIT_NULL) variable[4] = once_value_76;
+    else {
+      variable[4] = NEW_String_string___String___with_native(BOX_NativeString("Range"), TAG_Int(5)) /*new String*/;
+      once_value_76 = variable[4];
+    }
+    /* Register variable[4]: Result */
+    /* Register variable[4]: Result */
+    variable[4] = CALL_symbol___String___to_symbol(variable[4])(variable[4]) /*String::to_symbol*/;
+    once_value_75 = variable[4];
+    once_bool_75 = true;
   }
-  variable1 = ((abstractmetamodel___MMModule___class_by_name_t)CALL(variable1,COLOR_abstractmetamodel___MMModule___class_by_name))(variable1, variable2) /*MMSrcModule::class_by_name*/;
-  variable2 = NEW_array___Array___with_capacity(TAG_Int(1)); /*new Array[MMType]*/
-  ((array___AbstractArray___add_t)CALL(variable2,COLOR_abstract_collection___SimpleCollection___add))(variable2,  variable0 /*stype*/) /*Array::add*/;
-  variable1 = ((genericity___MMLocalClass___get_instantiate_type_t)CALL(variable1,COLOR_genericity___MMLocalClass___get_instantiate_type))(variable1, variable2) /*MMLocalClass::get_instantiate_type*/;
-  goto return_label26;
-  return_label26: while(false);
+  /* Register variable[4]: Result */
+  /* Register variable[3]: Result */
+  variable[3] = CALL_abstractmetamodel___MMModule___class_by_name(variable[3])(variable[3], variable[4]) /*MMModule::class_by_name*/;
+  variable[4] = NEW_Array_array___Array___with_capacity(TAG_Int(1)) /*new Array[MMType]*/ /* Ensure var: Literal array*/;
+  CALL_abstract_collection___SimpleCollection___add(variable[4])(variable[4],  variable[1] /*stype*/) /*AbstractArray::add*/;
+  /* Register variable[4]: Result */
+  /* Register variable[3]: Result */
+  variable[3] = CALL_genericity___MMLocalClass___get_instantiate_type(variable[3])(variable[3], variable[4]) /*MMLocalClass::get_instantiate_type*/;
+  variable[2] = variable[3];
+  goto return_label74;
+  return_label74: while(false);
   tracehead = trace.prev;
-  return variable1;
+  return variable[2];
 }
 val_t syntax_base___AbsSyntaxVisitor___type_none(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___type_none, 260};
-  val_t variable0;
+  struct trace_t trace = {NULL, NULL, 319, LOCATE_syntax_base___AbsSyntaxVisitor___type_none};
+  val_t variable[3];
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  variable0 = ATTR_syntax_base___AbsSyntaxVisitor____module( self) /*AbsSyntaxVisitor::_module*/;
-  variable0 = ((static_type___MMModule___type_none_t)CALL(variable0,COLOR_static_type___MMModule___type_none))(variable0) /*MMSrcModule::type_none*/;
-  goto return_label28;
-  return_label28: while(false);
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Method return value and escape marker */
+  /* Register variable[2]: Result */
+  variable[2] = ATTR_syntax_base___AbsSyntaxVisitor____module(variable[0]) /*AbsSyntaxVisitor::_module*/;
+  /* Register variable[2]: Result */
+  variable[2] = CALL_static_type___MMModule___type_none(variable[2])(variable[2]) /*MMModule::type_none*/;
+  variable[1] = variable[2];
+  goto return_label77;
+  return_label77: while(false);
   tracehead = trace.prev;
-  return variable0;
+  return variable[1];
 }
 val_t syntax_base___AbsSyntaxVisitor___module(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___module, 266};
+  struct trace_t trace = {NULL, NULL, 325, LOCATE_syntax_base___AbsSyntaxVisitor___module};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
   tracehead = trace.prev;
   return ATTR_syntax_base___AbsSyntaxVisitor____module( self) /*AbsSyntaxVisitor::_module*/;
 }
 void syntax_base___AbsSyntaxVisitor___module__eq(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___module__eq, 266};
+  struct trace_t trace = {NULL, NULL, 325, LOCATE_syntax_base___AbsSyntaxVisitor___module__eq};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
   ATTR_syntax_base___AbsSyntaxVisitor____module( self) /*AbsSyntaxVisitor::_module*/ =  param0;
   tracehead = trace.prev;
   return;
 }
 val_t syntax_base___AbsSyntaxVisitor___local_class(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___local_class, 269};
+  struct trace_t trace = {NULL, NULL, 328, LOCATE_syntax_base___AbsSyntaxVisitor___local_class};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
   tracehead = trace.prev;
   return ATTR_syntax_base___AbsSyntaxVisitor____local_class( self) /*AbsSyntaxVisitor::_local_class*/;
 }
 void syntax_base___AbsSyntaxVisitor___local_class__eq(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___local_class__eq, 269};
+  struct trace_t trace = {NULL, NULL, 328, LOCATE_syntax_base___AbsSyntaxVisitor___local_class__eq};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
   ATTR_syntax_base___AbsSyntaxVisitor____local_class( self) /*AbsSyntaxVisitor::_local_class*/ =  param0;
   tracehead = trace.prev;
   return;
 }
 val_t syntax_base___AbsSyntaxVisitor___local_property(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___local_property, 272};
+  struct trace_t trace = {NULL, NULL, 331, LOCATE_syntax_base___AbsSyntaxVisitor___local_property};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
   tracehead = trace.prev;
   return ATTR_syntax_base___AbsSyntaxVisitor____local_property( self) /*AbsSyntaxVisitor::_local_property*/;
 }
 void syntax_base___AbsSyntaxVisitor___local_property__eq(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___local_property__eq, 272};
+  struct trace_t trace = {NULL, NULL, 331, LOCATE_syntax_base___AbsSyntaxVisitor___local_property__eq};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
   ATTR_syntax_base___AbsSyntaxVisitor____local_property( self) /*AbsSyntaxVisitor::_local_property*/ =  param0;
   tracehead = trace.prev;
   return;
 }
 val_t syntax_base___AbsSyntaxVisitor___tc(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___tc, 275};
+  struct trace_t trace = {NULL, NULL, 334, LOCATE_syntax_base___AbsSyntaxVisitor___tc};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
   tracehead = trace.prev;
   return ATTR_syntax_base___AbsSyntaxVisitor____tc( self) /*AbsSyntaxVisitor::_tc*/;
 }
 void syntax_base___AbsSyntaxVisitor___error(val_t  self, val_t  param0, val_t  param1) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___error, 278};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  val_t variable3;
-  val_t variable4;
-  val_t variable5;
-  val_t variable6;
-  val_t variable7;
-  val_t variable8;
-  val_t variable9;
-  val_t variable10;
-  val_t variable11;
-  val_t variable12;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  param1;
-  variable2 = ATTR_syntax_base___AbsSyntaxVisitor____tc( self) /*AbsSyntaxVisitor::_tc*/;
-  variable3 = NEW_string___String___init(); /*new String*/
-  variable4 = NEW_string___String___with_native(BOX_NativeString(""), TAG_Int(0)); /*new String*/
-  variable5 = variable4;
-  ((string___String___append_t)CALL(variable3,COLOR_abstract_collection___IndexedCollection___append))(variable3, variable5) /*String::append*/;
-  variable6 = ((parser_prod___PNode___locate_t)CALL( variable0 /*n*/,COLOR_parser_prod___PNode___locate))( variable0 /*n*/) /*PNode::locate*/;
-  variable7 = variable6;
-  ((string___String___append_t)CALL(variable3,COLOR_abstract_collection___IndexedCollection___append))(variable3, variable7) /*String::append*/;
-  variable8 = NEW_string___String___with_native(BOX_NativeString(": "), TAG_Int(2)); /*new String*/
-  variable9 = variable8;
-  ((string___String___append_t)CALL(variable3,COLOR_abstract_collection___IndexedCollection___append))(variable3, variable9) /*String::append*/;
-  variable10 =  variable1 /*s*/;
-  ((string___String___append_t)CALL(variable3,COLOR_abstract_collection___IndexedCollection___append))(variable3, variable10) /*String::append*/;
-  variable11 = NEW_string___String___with_native(BOX_NativeString(""), TAG_Int(0)); /*new String*/
-  variable12 = variable11;
-  ((string___String___append_t)CALL(variable3,COLOR_abstract_collection___IndexedCollection___append))(variable3, variable12) /*String::append*/;
-  ((mmloader___ToolContext___error_t)CALL(variable2,COLOR_mmloader___ToolContext___error))(variable2, variable3) /*ToolContext::error*/;
+  struct trace_t trace = {NULL, NULL, 337, LOCATE_syntax_base___AbsSyntaxVisitor___error};
+  static val_t once_value_79 = NIT_NULL; /* Once value for string variable[6]*/
+  static val_t once_value_80 = NIT_NULL; /* Once value for string variable[6]*/
+  static val_t once_value_81 = NIT_NULL; /* Once value for string variable[6]*/
+  val_t variable[7];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  /* Register variable[3]: Method return value and escape marker */
+  /* Register variable[4]: Result */
+  variable[4] = ATTR_syntax_base___AbsSyntaxVisitor____tc(variable[0]) /*AbsSyntaxVisitor::_tc*/;
+  variable[5] = NEW_Array_array___Array___with_capacity(TAG_Int(5)) /*new Array[String]*/ /* Ensure var: Array (for super-string)*/;
+  /* Register variable[6]: Once String constant */
+  if (once_value_79 != NIT_NULL) variable[6] = once_value_79;
+  else {
+    variable[6] = NEW_String_string___String___with_native(BOX_NativeString(""), TAG_Int(0)) /*new String*/;
+    once_value_79 = variable[6];
+  }
+  /* Register variable[6]: Result */
+  /* Ensure var variable[6]: super-string element*/
+  CALL_abstract_collection___SimpleCollection___add(variable[5])(variable[5], variable[6]) /*AbstractArray::add*/;
+  /* Register variable[6]: Result */
+  variable[6] = CALL_syntax_base___AbsSyntaxVisitor___locate(variable[0])(variable[0],  variable[1] /*n*/) /*AbsSyntaxVisitor::locate*/;
+  /* Ensure var variable[6]: super-string element*/
+  CALL_abstract_collection___SimpleCollection___add(variable[5])(variable[5], variable[6]) /*AbstractArray::add*/;
+  /* Register variable[6]: Once String constant */
+  if (once_value_80 != NIT_NULL) variable[6] = once_value_80;
+  else {
+    variable[6] = NEW_String_string___String___with_native(BOX_NativeString(": "), TAG_Int(2)) /*new String*/;
+    once_value_80 = variable[6];
+  }
+  /* Register variable[6]: Result */
+  /* Ensure var variable[6]: super-string element*/
+  CALL_abstract_collection___SimpleCollection___add(variable[5])(variable[5], variable[6]) /*AbstractArray::add*/;
+  variable[6] =  variable[2] /*s*/ /* Ensure var: super-string element*/;
+  CALL_abstract_collection___SimpleCollection___add(variable[5])(variable[5], variable[6]) /*AbstractArray::add*/;
+  /* Register variable[6]: Once String constant */
+  if (once_value_81 != NIT_NULL) variable[6] = once_value_81;
+  else {
+    variable[6] = NEW_String_string___String___with_native(BOX_NativeString(""), TAG_Int(0)) /*new String*/;
+    once_value_81 = variable[6];
+  }
+  /* Register variable[6]: Result */
+  /* Ensure var variable[6]: super-string element*/
+  CALL_abstract_collection___SimpleCollection___add(variable[5])(variable[5], variable[6]) /*AbstractArray::add*/;
+  /* Register variable[5]: Result */
+  variable[5] = CALL_string___Object___to_s(variable[5])(variable[5]) /*Object::to_s*/;
+  CALL_mmloader___ToolContext___error(variable[4])(variable[4], variable[5]) /*ToolContext::error*/;
+  return_label78: while(false);
   tracehead = trace.prev;
   return;
 }
 void syntax_base___AbsSyntaxVisitor___warning(val_t  self, val_t  param0, val_t  param1) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___warning, 284};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  val_t variable3;
-  val_t variable4;
-  val_t variable5;
-  val_t variable6;
-  val_t variable7;
-  val_t variable8;
-  val_t variable9;
-  val_t variable10;
-  val_t variable11;
-  val_t variable12;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  param1;
-  variable2 = ATTR_syntax_base___AbsSyntaxVisitor____tc( self) /*AbsSyntaxVisitor::_tc*/;
-  variable3 = NEW_string___String___init(); /*new String*/
-  variable4 = NEW_string___String___with_native(BOX_NativeString(""), TAG_Int(0)); /*new String*/
-  variable5 = variable4;
-  ((string___String___append_t)CALL(variable3,COLOR_abstract_collection___IndexedCollection___append))(variable3, variable5) /*String::append*/;
-  variable6 = ((parser_prod___PNode___locate_t)CALL( variable0 /*n*/,COLOR_parser_prod___PNode___locate))( variable0 /*n*/) /*PNode::locate*/;
-  variable7 = variable6;
-  ((string___String___append_t)CALL(variable3,COLOR_abstract_collection___IndexedCollection___append))(variable3, variable7) /*String::append*/;
-  variable8 = NEW_string___String___with_native(BOX_NativeString(": "), TAG_Int(2)); /*new String*/
-  variable9 = variable8;
-  ((string___String___append_t)CALL(variable3,COLOR_abstract_collection___IndexedCollection___append))(variable3, variable9) /*String::append*/;
-  variable10 =  variable1 /*s*/;
-  ((string___String___append_t)CALL(variable3,COLOR_abstract_collection___IndexedCollection___append))(variable3, variable10) /*String::append*/;
-  variable11 = NEW_string___String___with_native(BOX_NativeString(""), TAG_Int(0)); /*new String*/
-  variable12 = variable11;
-  ((string___String___append_t)CALL(variable3,COLOR_abstract_collection___IndexedCollection___append))(variable3, variable12) /*String::append*/;
-  ((mmloader___ToolContext___warning_t)CALL(variable2,COLOR_mmloader___ToolContext___warning))(variable2, variable3) /*ToolContext::warning*/;
+  struct trace_t trace = {NULL, NULL, 343, LOCATE_syntax_base___AbsSyntaxVisitor___warning};
+  static val_t once_value_83 = NIT_NULL; /* Once value for string variable[6]*/
+  static val_t once_value_84 = NIT_NULL; /* Once value for string variable[6]*/
+  static val_t once_value_85 = NIT_NULL; /* Once value for string variable[6]*/
+  val_t variable[7];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  /* Register variable[3]: Method return value and escape marker */
+  /* Register variable[4]: Result */
+  variable[4] = ATTR_syntax_base___AbsSyntaxVisitor____tc(variable[0]) /*AbsSyntaxVisitor::_tc*/;
+  variable[5] = NEW_Array_array___Array___with_capacity(TAG_Int(5)) /*new Array[String]*/ /* Ensure var: Array (for super-string)*/;
+  /* Register variable[6]: Once String constant */
+  if (once_value_83 != NIT_NULL) variable[6] = once_value_83;
+  else {
+    variable[6] = NEW_String_string___String___with_native(BOX_NativeString(""), TAG_Int(0)) /*new String*/;
+    once_value_83 = variable[6];
+  }
+  /* Register variable[6]: Result */
+  /* Ensure var variable[6]: super-string element*/
+  CALL_abstract_collection___SimpleCollection___add(variable[5])(variable[5], variable[6]) /*AbstractArray::add*/;
+  /* Register variable[6]: Result */
+  variable[6] = CALL_syntax_base___AbsSyntaxVisitor___locate(variable[0])(variable[0],  variable[1] /*n*/) /*AbsSyntaxVisitor::locate*/;
+  /* Ensure var variable[6]: super-string element*/
+  CALL_abstract_collection___SimpleCollection___add(variable[5])(variable[5], variable[6]) /*AbstractArray::add*/;
+  /* Register variable[6]: Once String constant */
+  if (once_value_84 != NIT_NULL) variable[6] = once_value_84;
+  else {
+    variable[6] = NEW_String_string___String___with_native(BOX_NativeString(": "), TAG_Int(2)) /*new String*/;
+    once_value_84 = variable[6];
+  }
+  /* Register variable[6]: Result */
+  /* Ensure var variable[6]: super-string element*/
+  CALL_abstract_collection___SimpleCollection___add(variable[5])(variable[5], variable[6]) /*AbstractArray::add*/;
+  variable[6] =  variable[2] /*s*/ /* Ensure var: super-string element*/;
+  CALL_abstract_collection___SimpleCollection___add(variable[5])(variable[5], variable[6]) /*AbstractArray::add*/;
+  /* Register variable[6]: Once String constant */
+  if (once_value_85 != NIT_NULL) variable[6] = once_value_85;
+  else {
+    variable[6] = NEW_String_string___String___with_native(BOX_NativeString(""), TAG_Int(0)) /*new String*/;
+    once_value_85 = variable[6];
+  }
+  /* Register variable[6]: Result */
+  /* Ensure var variable[6]: super-string element*/
+  CALL_abstract_collection___SimpleCollection___add(variable[5])(variable[5], variable[6]) /*AbstractArray::add*/;
+  /* Register variable[5]: Result */
+  variable[5] = CALL_string___Object___to_s(variable[5])(variable[5]) /*Object::to_s*/;
+  CALL_mmloader___ToolContext___warning(variable[4])(variable[4], variable[5]) /*ToolContext::warning*/;
+  return_label82: while(false);
   tracehead = trace.prev;
   return;
 }
+val_t syntax_base___AbsSyntaxVisitor___locate(val_t  self, val_t  param0) {
+  struct trace_t trace = {NULL, NULL, 349, LOCATE_syntax_base___AbsSyntaxVisitor___locate};
+  val_t variable[4];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Method return value and escape marker */
+  /* Register variable[3]: Result */
+  variable[3] = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable[1] /*n*/ ==  NIT_NULL /*null*/) || (( variable[1] /*n*/ != NIT_NULL) && ((CALL_kernel___Object_____eqeq( variable[1] /*n*/)==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[1] /*n*/, NIT_NULL /*null*/)):(UNTAG_Bool(CALL_kernel___Object_____eqeq( variable[1] /*n*/)( variable[1] /*n*/,  NIT_NULL /*null*/) /*Object::==*/)))))));
+  if (UNTAG_Bool(variable[3])) { /*if*/
+    /* Register variable[3]: Result */
+    variable[3] = CALL_parser_prod___PNode___locate( variable[1] /*n*/)( variable[1] /*n*/) /*PNode::locate*/;
+    variable[2] = variable[3];
+    goto return_label86;
+  }
+  /* Register variable[3]: Result */
+  variable[3] = ATTR_syntax_base___AbsSyntaxVisitor____module(variable[0]) /*AbsSyntaxVisitor::_module*/;
+  /* Register variable[3]: Result */
+  variable[3] = CALL_abstractmetamodel___MMModule___filename(variable[3])(variable[3]) /*MMModule::filename*/;
+  variable[2] = variable[3];
+  goto return_label86;
+  return_label86: while(false);
+  tracehead = trace.prev;
+  return variable[2];
+}
 val_t syntax_base___AbsSyntaxVisitor___check_conform(val_t  self, val_t  param0, val_t  param1, val_t  param2) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___check_conform, 290};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  val_t variable3;
-  val_t variable4;
-  val_t variable5;
-  val_t variable6;
-  val_t variable7;
-  val_t variable8;
-  val_t variable9;
-  val_t variable10;
-  val_t variable11;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  param1;
-  variable2 =  param2;
-  variable3 = TAG_Bool(( variable2 /*stype*/ ==  NIT_NULL /*null*/) || (( variable2 /*stype*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable2 /*stype*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable2 /*stype*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable2 /*stype*/,COLOR_kernel___Object_____eqeq))( variable2 /*stype*/,  NIT_NULL /*null*/) /*MMType::==*/)))));
-  variable4 = variable3;
-  if (!UNTAG_Bool(variable4)) { /* or */
-    variable4 = TAG_Bool(( variable1 /*subtype*/ ==  NIT_NULL /*null*/) || (( variable1 /*subtype*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable1 /*subtype*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable1 /*subtype*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable1 /*subtype*/,COLOR_kernel___Object_____eqeq))( variable1 /*subtype*/,  NIT_NULL /*null*/) /*MMType::==*/)))));
+  struct trace_t trace = {NULL, NULL, 356, LOCATE_syntax_base___AbsSyntaxVisitor___check_conform};
+    static val_t once_value_88 = NIT_NULL; /* Once value for string variable[6]*/
+    static val_t once_value_89 = NIT_NULL; /* Once value for string variable[6]*/
+    static val_t once_value_90 = NIT_NULL; /* Once value for string variable[6]*/
+  static val_t once_value_91 = NIT_NULL; /* Once value for string variable[6]*/
+  static val_t once_value_92 = NIT_NULL; /* Once value for string variable[6]*/
+  static val_t once_value_93 = NIT_NULL; /* Once value for string variable[6]*/
+  val_t variable[7];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  /* Register variable[3]: Local variable */
+  variable[3] =  param2;
+  /* Register variable[4]: Method return value and escape marker */
+  /* Register variable[5]: Result */
+  variable[5] = TAG_Bool(( variable[3] /*stype*/ ==  NIT_NULL /*null*/) || (( variable[3] /*stype*/ != NIT_NULL) && ((CALL_kernel___Object_____eqeq( variable[3] /*stype*/)==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[3] /*stype*/, NIT_NULL /*null*/)):(UNTAG_Bool(CALL_kernel___Object_____eqeq( variable[3] /*stype*/)( variable[3] /*stype*/,  NIT_NULL /*null*/) /*Object::==*/)))));
+  /* Ensure var variable[5]: Left 'or' operand*/
+  if (!UNTAG_Bool(variable[5])) { /* or */
+    /* Register variable[5]: Result */
+    variable[5] = TAG_Bool(( variable[2] /*subtype*/ ==  NIT_NULL /*null*/) || (( variable[2] /*subtype*/ != NIT_NULL) && ((CALL_kernel___Object_____eqeq( variable[2] /*subtype*/)==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[2] /*subtype*/, NIT_NULL /*null*/)):(UNTAG_Bool(CALL_kernel___Object_____eqeq( variable[2] /*subtype*/)( variable[2] /*subtype*/,  NIT_NULL /*null*/) /*Object::==*/)))));
   }
-  variable3 = variable4;
-  if (UNTAG_Bool(variable3)) { /*if*/
-    variable3 =  TAG_Bool(false);
-    goto return_label31;
+  /* Register variable[5]: Result */
+  if (UNTAG_Bool(variable[5])) { /*if*/
+    variable[4] =  TAG_Bool(false);
+    goto return_label87;
   }
-  variable3 = ((static_type___MMType_____l_t)CALL( variable1 /*subtype*/,COLOR_static_type___MMType_____l))( variable1 /*subtype*/,  variable2 /*stype*/) /*MMType::<*/;
-  if (UNTAG_Bool(variable3)) { /*if*/
-    variable3 =  TAG_Bool(true);
-    goto return_label31;
+  /* Register variable[5]: Result */
+  variable[5] = CALL_static_type___MMType_____l( variable[2] /*subtype*/)( variable[2] /*subtype*/,  variable[3] /*stype*/) /*MMType::<*/;
+  if (UNTAG_Bool(variable[5])) { /*if*/
+    variable[4] =  TAG_Bool(true);
+    goto return_label87;
   }
-  variable3 = NEW_string___String___init(); /*new String*/
-  variable4 = NEW_string___String___with_native(BOX_NativeString("Type error: expected "), TAG_Int(21)); /*new String*/
-  variable5 = variable4;
-  ((string___String___append_t)CALL(variable3,COLOR_abstract_collection___IndexedCollection___append))(variable3, variable5) /*String::append*/;
-  variable6 =  variable2 /*stype*/;
-  variable6 = ((string___String___to_s_t)CALL(variable6,COLOR_string___Object___to_s))(variable6) /*String::to_s*/;
-  ((string___String___append_t)CALL(variable3,COLOR_abstract_collection___IndexedCollection___append))(variable3, variable6) /*String::append*/;
-  variable7 = NEW_string___String___with_native(BOX_NativeString(", got "), TAG_Int(6)); /*new String*/
-  variable8 = variable7;
-  ((string___String___append_t)CALL(variable3,COLOR_abstract_collection___IndexedCollection___append))(variable3, variable8) /*String::append*/;
-  variable9 =  variable1 /*subtype*/;
-  variable9 = ((string___String___to_s_t)CALL(variable9,COLOR_string___Object___to_s))(variable9) /*String::to_s*/;
-  ((string___String___append_t)CALL(variable3,COLOR_abstract_collection___IndexedCollection___append))(variable3, variable9) /*String::append*/;
-  variable10 = NEW_string___String___with_native(BOX_NativeString(""), TAG_Int(0)); /*new String*/
-  variable11 = variable10;
-  ((string___String___append_t)CALL(variable3,COLOR_abstract_collection___IndexedCollection___append))(variable3, variable11) /*String::append*/;
-  ((syntax_base___AbsSyntaxVisitor___error_t)CALL( self,COLOR_syntax_base___AbsSyntaxVisitor___error))( self,  variable0 /*n*/, variable3) /*AbsSyntaxVisitor::error*/;
-  variable3 =  TAG_Bool(false);
-  goto return_label31;
-  return_label31: while(false);
+  /* Register variable[5]: Result */
+  variable[5] = TAG_Bool(( variable[2] /*subtype*/==NIT_NULL) || VAL_ISA( variable[2] /*subtype*/, COLOR_MMTypeNone, ID_MMTypeNone)) /*cast MMTypeNone*/;
+  /* Ensure var variable[5]: Left 'or' operand*/
+  if (!UNTAG_Bool(variable[5])) { /* or */
+    /* Register variable[5]: Result */
+    variable[5] = CALL_static_type___MMType___as_notnull( variable[2] /*subtype*/)( variable[2] /*subtype*/) /*MMType::as_notnull*/;
+    /* Register variable[6]: Result */
+    variable[6] = CALL_static_type___MMType___as_notnull( variable[3] /*stype*/)( variable[3] /*stype*/) /*MMType::as_notnull*/;
+    /* Register variable[5]: Result */
+    variable[5] = CALL_static_type___MMType_____l(variable[5])(variable[5], variable[6]) /*MMType::<*/;
+  }
+  /* Register variable[5]: Result */
+  if (UNTAG_Bool(variable[5])) { /*if*/
+    variable[5] = NEW_Array_array___Array___with_capacity(TAG_Int(5)) /*new Array[String]*/ /* Ensure var: Array (for super-string)*/;
+    /* Register variable[6]: Once String constant */
+    if (once_value_88 != NIT_NULL) variable[6] = once_value_88;
+    else {
+      variable[6] = NEW_String_string___String___with_native(BOX_NativeString("Nullable type warning: expected "), TAG_Int(32)) /*new String*/;
+      once_value_88 = variable[6];
+    }
+    /* Register variable[6]: Result */
+    /* Ensure var variable[6]: super-string element*/
+    CALL_abstract_collection___SimpleCollection___add(variable[5])(variable[5], variable[6]) /*AbstractArray::add*/;
+    variable[6] =  variable[3] /*stype*/ /* Ensure var: super-string element*/;
+    CALL_abstract_collection___SimpleCollection___add(variable[5])(variable[5], CALL_string___Object___to_s(variable[6])(variable[6]) /*Object::to_s*/) /*AbstractArray::add*/;
+    /* Register variable[6]: Once String constant */
+    if (once_value_89 != NIT_NULL) variable[6] = once_value_89;
+    else {
+      variable[6] = NEW_String_string___String___with_native(BOX_NativeString(", got "), TAG_Int(6)) /*new String*/;
+      once_value_89 = variable[6];
+    }
+    /* Register variable[6]: Result */
+    /* Ensure var variable[6]: super-string element*/
+    CALL_abstract_collection___SimpleCollection___add(variable[5])(variable[5], variable[6]) /*AbstractArray::add*/;
+    variable[6] =  variable[2] /*subtype*/ /* Ensure var: super-string element*/;
+    CALL_abstract_collection___SimpleCollection___add(variable[5])(variable[5], CALL_string___Object___to_s(variable[6])(variable[6]) /*Object::to_s*/) /*AbstractArray::add*/;
+    /* Register variable[6]: Once String constant */
+    if (once_value_90 != NIT_NULL) variable[6] = once_value_90;
+    else {
+      variable[6] = NEW_String_string___String___with_native(BOX_NativeString(""), TAG_Int(0)) /*new String*/;
+      once_value_90 = variable[6];
+    }
+    /* Register variable[6]: Result */
+    /* Ensure var variable[6]: super-string element*/
+    CALL_abstract_collection___SimpleCollection___add(variable[5])(variable[5], variable[6]) /*AbstractArray::add*/;
+    /* Register variable[5]: Result */
+    variable[5] = CALL_string___Object___to_s(variable[5])(variable[5]) /*Object::to_s*/;
+    CALL_syntax_base___AbsSyntaxVisitor___warning(variable[0])(variable[0],  variable[1] /*n*/, variable[5]) /*AbsSyntaxVisitor::warning*/;
+    variable[4] =  TAG_Bool(true);
+    goto return_label87;
+  }
+  variable[5] = NEW_Array_array___Array___with_capacity(TAG_Int(5)) /*new Array[String]*/ /* Ensure var: Array (for super-string)*/;
+  /* Register variable[6]: Once String constant */
+  if (once_value_91 != NIT_NULL) variable[6] = once_value_91;
+  else {
+    variable[6] = NEW_String_string___String___with_native(BOX_NativeString("Type error: expected "), TAG_Int(21)) /*new String*/;
+    once_value_91 = variable[6];
+  }
+  /* Register variable[6]: Result */
+  /* Ensure var variable[6]: super-string element*/
+  CALL_abstract_collection___SimpleCollection___add(variable[5])(variable[5], variable[6]) /*AbstractArray::add*/;
+  variable[6] =  variable[3] /*stype*/ /* Ensure var: super-string element*/;
+  CALL_abstract_collection___SimpleCollection___add(variable[5])(variable[5], CALL_string___Object___to_s(variable[6])(variable[6]) /*Object::to_s*/) /*AbstractArray::add*/;
+  /* Register variable[6]: Once String constant */
+  if (once_value_92 != NIT_NULL) variable[6] = once_value_92;
+  else {
+    variable[6] = NEW_String_string___String___with_native(BOX_NativeString(", got "), TAG_Int(6)) /*new String*/;
+    once_value_92 = variable[6];
+  }
+  /* Register variable[6]: Result */
+  /* Ensure var variable[6]: super-string element*/
+  CALL_abstract_collection___SimpleCollection___add(variable[5])(variable[5], variable[6]) /*AbstractArray::add*/;
+  variable[6] =  variable[2] /*subtype*/ /* Ensure var: super-string element*/;
+  CALL_abstract_collection___SimpleCollection___add(variable[5])(variable[5], CALL_string___Object___to_s(variable[6])(variable[6]) /*Object::to_s*/) /*AbstractArray::add*/;
+  /* Register variable[6]: Once String constant */
+  if (once_value_93 != NIT_NULL) variable[6] = once_value_93;
+  else {
+    variable[6] = NEW_String_string___String___with_native(BOX_NativeString(""), TAG_Int(0)) /*new String*/;
+    once_value_93 = variable[6];
+  }
+  /* Register variable[6]: Result */
+  /* Ensure var variable[6]: super-string element*/
+  CALL_abstract_collection___SimpleCollection___add(variable[5])(variable[5], variable[6]) /*AbstractArray::add*/;
+  /* Register variable[5]: Result */
+  variable[5] = CALL_string___Object___to_s(variable[5])(variable[5]) /*Object::to_s*/;
+  CALL_syntax_base___AbsSyntaxVisitor___error(variable[0])(variable[0],  variable[1] /*n*/, variable[5]) /*AbsSyntaxVisitor::error*/;
+  variable[4] =  TAG_Bool(false);
+  goto return_label87;
+  return_label87: while(false);
+  tracehead = trace.prev;
+  return variable[4];
+}
+val_t syntax_base___AbsSyntaxVisitor___check_expr(val_t  self, val_t  param0) {
+  struct trace_t trace = {NULL, NULL, 374, LOCATE_syntax_base___AbsSyntaxVisitor___check_expr};
+      static val_t once_value_95 = NIT_NULL; /* Once value for string variable[4]*/
+      static val_t once_value_96 = NIT_NULL; /* Once value for string variable[4]*/
+      static val_t once_value_97 = NIT_NULL; /* Once value for string variable[3]*/
+  val_t variable[5];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Method return value and escape marker */
+  /* Register variable[3]: Result */
+  variable[3] = CALL_syntax_base___PExpr___is_typed( variable[1] /*n*/)( variable[1] /*n*/) /*PExpr::is_typed*/;
+  if (UNTAG_Bool( TAG_Bool(!UNTAG_Bool(variable[3])))) { /*if*/
+    /* Register variable[3]: Result */
+    variable[3] = CALL_syntax_base___AbsSyntaxVisitor___tc(variable[0])(variable[0]) /*AbsSyntaxVisitor::tc*/;
+    /* Register variable[3]: Result */
+    variable[3] = CALL_mmloader___ToolContext___error_count(variable[3])(variable[3]) /*ToolContext::error_count*/;
+    /* Register variable[3]: Result */
+    variable[3] = TAG_Bool((variable[3])==( TAG_Int(0)));
+    if (UNTAG_Bool(variable[3])) { /*if*/
+      variable[3] = NEW_Array_array___Array___with_capacity(TAG_Int(3)) /*new Array[String]*/ /* Ensure var: Array (for super-string)*/;
+      /* Register variable[4]: Once String constant */
+      if (once_value_95 != NIT_NULL) variable[4] = once_value_95;
+      else {
+        variable[4] = NEW_String_string___String___with_native(BOX_NativeString(""), TAG_Int(0)) /*new String*/;
+        once_value_95 = variable[4];
+      }
+      /* Register variable[4]: Result */
+      /* Ensure var variable[4]: super-string element*/
+      CALL_abstract_collection___SimpleCollection___add(variable[3])(variable[3], variable[4]) /*AbstractArray::add*/;
+      /* Register variable[4]: Result */
+      variable[4] = CALL_parser_prod___PNode___locate( variable[1] /*n*/)( variable[1] /*n*/) /*Prod::locate*/;
+      /* Ensure var variable[4]: super-string element*/
+      CALL_abstract_collection___SimpleCollection___add(variable[3])(variable[3], variable[4]) /*AbstractArray::add*/;
+      /* Register variable[4]: Once String constant */
+      if (once_value_96 != NIT_NULL) variable[4] = once_value_96;
+      else {
+        variable[4] = NEW_String_string___String___with_native(BOX_NativeString(" not typed but not error"), TAG_Int(24)) /*new String*/;
+        once_value_96 = variable[4];
+      }
+      /* Register variable[4]: Result */
+      /* Ensure var variable[4]: super-string element*/
+      CALL_abstract_collection___SimpleCollection___add(variable[3])(variable[3], variable[4]) /*AbstractArray::add*/;
+      /* Register variable[3]: Result */
+      variable[3] = CALL_string___Object___to_s(variable[3])(variable[3]) /*Object::to_s*/;
+      CALL_file___Object___print(variable[0])(variable[0], variable[3]) /*Object::print*/;
+      fprintf(stderr, "Aborted"); fprintf(stderr, " in %s (%s:%d)\n", LOCATE_syntax_base___AbsSyntaxVisitor___check_expr, LOCATE_syntax_base, 382); nit_exit(1);
+    }
+    variable[2] =  TAG_Bool(false);
+    goto return_label94;
+  } else { /*if*/
+    /* Register variable[3]: Result */
+    variable[3] = CALL_syntax_base___PExpr___is_statement( variable[1] /*n*/)( variable[1] /*n*/) /*PExpr::is_statement*/;
+    if (UNTAG_Bool(variable[3])) { /*if*/
+      /* Register variable[3]: Once String constant */
+      if (once_value_97 != NIT_NULL) variable[3] = once_value_97;
+      else {
+        variable[3] = NEW_String_string___String___with_native(BOX_NativeString("Type error: expected expression."), TAG_Int(32)) /*new String*/;
+        once_value_97 = variable[3];
+      }
+      /* Register variable[3]: Result */
+      CALL_syntax_base___AbsSyntaxVisitor___error(variable[0])(variable[0],  variable[1] /*n*/, variable[3]) /*AbsSyntaxVisitor::error*/;
+      variable[2] =  TAG_Bool(false);
+      goto return_label94;
+    }
+  }
+  variable[2] =  TAG_Bool(true);
+  goto return_label94;
+  return_label94: while(false);
+  tracehead = trace.prev;
+  return variable[2];
+}
+val_t syntax_base___AbsSyntaxVisitor___check_conform_expr(val_t  self, val_t  param0, val_t  param1) {
+  struct trace_t trace = {NULL, NULL, 394, LOCATE_syntax_base___AbsSyntaxVisitor___check_conform_expr};
+  val_t variable[5];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  /* Register variable[3]: Method return value and escape marker */
+  /* Register variable[4]: Result */
+  variable[4] = CALL_syntax_base___AbsSyntaxVisitor___check_expr(variable[0])(variable[0],  variable[1] /*n*/) /*AbsSyntaxVisitor::check_expr*/;
+  if (UNTAG_Bool(variable[4])) { /*if*/
+    /* Register variable[4]: Result */
+    variable[4] = CALL_syntax_base___PExpr___stype( variable[1] /*n*/)( variable[1] /*n*/) /*PExpr::stype*/;
+    /* Register variable[4]: Result */
+    variable[4] = CALL_syntax_base___AbsSyntaxVisitor___check_conform(variable[0])(variable[0],  variable[1] /*n*/, variable[4],  variable[2] /*stype*/) /*AbsSyntaxVisitor::check_conform*/;
+    variable[3] = variable[4];
+    goto return_label98;
+  } else { /*if*/
+    variable[3] =  TAG_Bool(false);
+    goto return_label98;
+  }
+  return_label98: while(false);
+  tracehead = trace.prev;
+  return variable[3];
+}
+val_t syntax_base___AbsSyntaxVisitor___check_conform_multiexpr(val_t  self, val_t  param0, val_t  param1) {
+  struct trace_t trace = {NULL, NULL, 400, LOCATE_syntax_base___AbsSyntaxVisitor___check_conform_multiexpr};
+        static val_t once_value_102 = NIT_NULL; /* Once value for string variable[9]*/
+        static val_t once_value_103 = NIT_NULL; /* Once value for string variable[9]*/
+        static val_t once_value_104 = NIT_NULL; /* Once value for string variable[9]*/
+        static val_t once_value_105 = NIT_NULL; /* Once value for string variable[9]*/
+        static val_t once_value_106 = NIT_NULL; /* Once value for string variable[9]*/
+        static val_t once_value_107 = NIT_NULL; /* Once value for string variable[9]*/
+        static val_t once_value_108 = NIT_NULL; /* Once value for string variable[9]*/
+  val_t variable[11];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  /* Register variable[3]: Method return value and escape marker */
+  /* Register variable[4]: Local variable */
+  variable[4] =  NIT_NULL /*null*/;
+  /* Register variable[5]: For iterator */
+  variable[5] = CALL_abstract_collection___Collection___iterator( variable[2] /*nodes*/)( variable[2] /*nodes*/) /*Collection::iterator*/;
+  while (true) { /*for*/
+    /* Register variable[6]: For 'is_ok' result */
+    variable[6] = CALL_abstract_collection___Iterator___is_ok(variable[5])(variable[5]) /*Iterator::is_ok*/;
+    if (!UNTAG_Bool(variable[6])) break; /*for*/
+    variable[6] = CALL_abstract_collection___Iterator___item(variable[5])(variable[5]) /*Iterator::item*/ /* Ensure var: For item*/;
+    /* Register variable[7]: Local variable */
+    variable[7] = variable[6];
+    /* Register variable[8]: Result */
+    variable[8] = CALL_syntax_base___AbsSyntaxVisitor___check_expr(variable[0])(variable[0],  variable[7] /*n*/) /*AbsSyntaxVisitor::check_expr*/;
+    if (UNTAG_Bool( TAG_Bool(!UNTAG_Bool(variable[8])))) { /*if*/
+      variable[3] =  NIT_NULL /*null*/;
+      goto return_label99;
+    }
+    /* Register variable[8]: Local variable */
+    /* Register variable[9]: Result */
+    variable[9] = CALL_syntax_base___PExpr___stype( variable[7] /*n*/)( variable[7] /*n*/) /*PExpr::stype*/;
+    variable[8] = variable[9];
+    /* Register variable[9]: Result */
+    variable[9] = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable[1] /*stype*/ ==  NIT_NULL /*null*/) || (( variable[1] /*stype*/ != NIT_NULL) && ((CALL_kernel___Object_____eqeq( variable[1] /*stype*/)==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[1] /*stype*/, NIT_NULL /*null*/)):(UNTAG_Bool(CALL_kernel___Object_____eqeq( variable[1] /*stype*/)( variable[1] /*stype*/,  NIT_NULL /*null*/) /*Object::==*/)))))));
+    /* Ensure var variable[9]: Left 'and' operand*/
+    if (UNTAG_Bool(variable[9])) { /* and */
+      /* Register variable[9]: Result */
+      variable[9] = CALL_static_type___MMType___is_nullable( variable[1] /*stype*/)( variable[1] /*stype*/) /*MMType::is_nullable*/;
+      /* Register variable[10]: Result */
+      variable[10] = CALL_static_type___MMType___is_nullable( variable[8] /*ntype*/)( variable[8] /*ntype*/) /*MMType::is_nullable*/;
+      /* Register variable[9]: Result */
+      variable[9] = TAG_Bool((variable[9])!=(variable[10]));
+    }
+    /* Register variable[9]: Result */
+    if (UNTAG_Bool(variable[9])) { /*if*/
+      /* Register variable[9]: Result */
+      variable[9] = CALL_static_type___MMType___as_nullable( variable[1] /*stype*/)( variable[1] /*stype*/) /*MMType::as_nullable*/;
+      variable[1] = variable[9] /*stype=*/;
+      /* Register variable[9]: Result */
+      variable[9] = CALL_static_type___MMType___as_nullable( variable[8] /*ntype*/)( variable[8] /*ntype*/) /*MMType::as_nullable*/;
+      variable[8] = variable[9] /*ntype=*/;
+    }
+    /* Register variable[9]: Result */
+    variable[9] = TAG_Bool(( variable[1] /*stype*/ ==  NIT_NULL /*null*/) || (( variable[1] /*stype*/ != NIT_NULL) && ((CALL_kernel___Object_____eqeq( variable[1] /*stype*/)==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[1] /*stype*/, NIT_NULL /*null*/)):(UNTAG_Bool(CALL_kernel___Object_____eqeq( variable[1] /*stype*/)( variable[1] /*stype*/,  NIT_NULL /*null*/) /*Object::==*/)))));
+    /* Ensure var variable[9]: Left 'or' operand*/
+    if (!UNTAG_Bool(variable[9])) { /* or */
+      /* Register variable[9]: Result */
+      variable[9] = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable[8] /*ntype*/ ==  NIT_NULL /*null*/) || (( variable[8] /*ntype*/ != NIT_NULL) && ((CALL_kernel___Object_____eqeq( variable[8] /*ntype*/)==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[8] /*ntype*/, NIT_NULL /*null*/)):(UNTAG_Bool(CALL_kernel___Object_____eqeq( variable[8] /*ntype*/)( variable[8] /*ntype*/,  NIT_NULL /*null*/) /*Object::==*/)))))));
+      /* Ensure var variable[9]: Left 'and' operand*/
+      if (UNTAG_Bool(variable[9])) { /* and */
+        /* Register variable[9]: Result */
+        variable[9] = CALL_static_type___MMType_____l( variable[1] /*stype*/)( variable[1] /*stype*/,  variable[8] /*ntype*/) /*MMType::<*/;
+      }
+      /* Register variable[9]: Result */
+    }
+    /* Register variable[9]: Result */
+    if (UNTAG_Bool(variable[9])) { /*if*/
+      variable[1] =  variable[8] /*ntype*/ /*stype=*/;
+      variable[4] =  variable[7] /*n*/ /*node=*/;
+    }
+    continue_100: while(0);
+    CALL_abstract_collection___Iterator___next(variable[5])(variable[5]) /*Iterator::next*/;
+  }
+  break_100: while(0);
+  /* Register variable[5]: For iterator */
+  variable[5] = CALL_abstract_collection___Collection___iterator( variable[2] /*nodes*/)( variable[2] /*nodes*/) /*Collection::iterator*/;
+  while (true) { /*for*/
+    /* Register variable[6]: For 'is_ok' result */
+    variable[6] = CALL_abstract_collection___Iterator___is_ok(variable[5])(variable[5]) /*Iterator::is_ok*/;
+    if (!UNTAG_Bool(variable[6])) break; /*for*/
+    variable[6] = CALL_abstract_collection___Iterator___item(variable[5])(variable[5]) /*Iterator::item*/ /* Ensure var: For item*/;
+    /* Register variable[7]: Local variable */
+    variable[7] = variable[6];
+    /* Register variable[8]: Result */
+    variable[8] = CALL_syntax_base___PExpr___stype( variable[7] /*n*/)( variable[7] /*n*/) /*PExpr::stype*/;
+    /* Register variable[8]: Result */
+    variable[8] = CALL_static_type___MMType_____l(variable[8])(variable[8],  variable[1] /*stype*/) /*MMType::<*/;
+    if (UNTAG_Bool( TAG_Bool(!UNTAG_Bool(variable[8])))) { /*if*/
+      /* Register variable[8]: Result */
+      variable[8] = TAG_Bool(( variable[4] /*node*/ ==  NIT_NULL /*null*/) || (( variable[4] /*node*/ != NIT_NULL) && ((CALL_kernel___Object_____eqeq( variable[4] /*node*/)==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[4] /*node*/, NIT_NULL /*null*/)):(UNTAG_Bool(CALL_kernel___Object_____eqeq( variable[4] /*node*/)( variable[4] /*node*/,  NIT_NULL /*null*/) /*Object::==*/)))));
+      if (UNTAG_Bool(variable[8])) { /*if*/
+        variable[8] = NEW_Array_array___Array___with_capacity(TAG_Int(5)) /*new Array[String]*/ /* Ensure var: Array (for super-string)*/;
+        /* Register variable[9]: Once String constant */
+        if (once_value_102 != NIT_NULL) variable[9] = once_value_102;
+        else {
+          variable[9] = NEW_String_string___String___with_native(BOX_NativeString("Type error: no most general type. Got "), TAG_Int(38)) /*new String*/;
+          once_value_102 = variable[9];
+        }
+        /* Register variable[9]: Result */
+        /* Ensure var variable[9]: super-string element*/
+        CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], variable[9]) /*AbstractArray::add*/;
+        /* Register variable[9]: Result */
+        variable[9] = CALL_syntax_base___PExpr___stype( variable[7] /*n*/)( variable[7] /*n*/) /*PExpr::stype*/;
+        /* Ensure var variable[9]: super-string element*/
+        CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], CALL_string___Object___to_s(variable[9])(variable[9]) /*Object::to_s*/) /*AbstractArray::add*/;
+        /* Register variable[9]: Once String constant */
+        if (once_value_103 != NIT_NULL) variable[9] = once_value_103;
+        else {
+          variable[9] = NEW_String_string___String___with_native(BOX_NativeString(" and "), TAG_Int(5)) /*new String*/;
+          once_value_103 = variable[9];
+        }
+        /* Register variable[9]: Result */
+        /* Ensure var variable[9]: super-string element*/
+        CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], variable[9]) /*AbstractArray::add*/;
+        variable[9] =  variable[1] /*stype*/ /* Ensure var: super-string element*/;
+        CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], CALL_string___Object___to_s(variable[9])(variable[9]) /*Object::to_s*/) /*AbstractArray::add*/;
+        /* Register variable[9]: Once String constant */
+        if (once_value_104 != NIT_NULL) variable[9] = once_value_104;
+        else {
+          variable[9] = NEW_String_string___String___with_native(BOX_NativeString("."), TAG_Int(1)) /*new String*/;
+          once_value_104 = variable[9];
+        }
+        /* Register variable[9]: Result */
+        /* Ensure var variable[9]: super-string element*/
+        CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], variable[9]) /*AbstractArray::add*/;
+        /* Register variable[8]: Result */
+        variable[8] = CALL_string___Object___to_s(variable[8])(variable[8]) /*Object::to_s*/;
+        CALL_syntax_base___AbsSyntaxVisitor___error(variable[0])(variable[0],  variable[7] /*n*/, variable[8]) /*AbsSyntaxVisitor::error*/;
+      } else { /*if*/
+        variable[8] = NEW_Array_array___Array___with_capacity(TAG_Int(7)) /*new Array[String]*/ /* Ensure var: Array (for super-string)*/;
+        /* Register variable[9]: Once String constant */
+        if (once_value_105 != NIT_NULL) variable[9] = once_value_105;
+        else {
+          variable[9] = NEW_String_string___String___with_native(BOX_NativeString("Type error: no most general type. Got "), TAG_Int(38)) /*new String*/;
+          once_value_105 = variable[9];
+        }
+        /* Register variable[9]: Result */
+        /* Ensure var variable[9]: super-string element*/
+        CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], variable[9]) /*AbstractArray::add*/;
+        /* Register variable[9]: Result */
+        variable[9] = CALL_syntax_base___PExpr___stype( variable[7] /*n*/)( variable[7] /*n*/) /*PExpr::stype*/;
+        /* Ensure var variable[9]: super-string element*/
+        CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], CALL_string___Object___to_s(variable[9])(variable[9]) /*Object::to_s*/) /*AbstractArray::add*/;
+        /* Register variable[9]: Once String constant */
+        if (once_value_106 != NIT_NULL) variable[9] = once_value_106;
+        else {
+          variable[9] = NEW_String_string___String___with_native(BOX_NativeString(" and "), TAG_Int(5)) /*new String*/;
+          once_value_106 = variable[9];
+        }
+        /* Register variable[9]: Result */
+        /* Ensure var variable[9]: super-string element*/
+        CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], variable[9]) /*AbstractArray::add*/;
+        variable[9] =  variable[1] /*stype*/ /* Ensure var: super-string element*/;
+        CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], CALL_string___Object___to_s(variable[9])(variable[9]) /*Object::to_s*/) /*AbstractArray::add*/;
+        /* Register variable[9]: Once String constant */
+        if (once_value_107 != NIT_NULL) variable[9] = once_value_107;
+        else {
+          variable[9] = NEW_String_string___String___with_native(BOX_NativeString(" at "), TAG_Int(4)) /*new String*/;
+          once_value_107 = variable[9];
+        }
+        /* Register variable[9]: Result */
+        /* Ensure var variable[9]: super-string element*/
+        CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], variable[9]) /*AbstractArray::add*/;
+        /* Register variable[9]: Result */
+        variable[9] = CALL_parser_prod___PNode___locate( variable[4] /*node*/)( variable[4] /*node*/) /*Prod::locate*/;
+        /* Ensure var variable[9]: super-string element*/
+        CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], variable[9]) /*AbstractArray::add*/;
+        /* Register variable[9]: Once String constant */
+        if (once_value_108 != NIT_NULL) variable[9] = once_value_108;
+        else {
+          variable[9] = NEW_String_string___String___with_native(BOX_NativeString("."), TAG_Int(1)) /*new String*/;
+          once_value_108 = variable[9];
+        }
+        /* Register variable[9]: Result */
+        /* Ensure var variable[9]: super-string element*/
+        CALL_abstract_collection___SimpleCollection___add(variable[8])(variable[8], variable[9]) /*AbstractArray::add*/;
+        /* Register variable[8]: Result */
+        variable[8] = CALL_string___Object___to_s(variable[8])(variable[8]) /*Object::to_s*/;
+        CALL_syntax_base___AbsSyntaxVisitor___error(variable[0])(variable[0],  variable[7] /*n*/, variable[8]) /*AbsSyntaxVisitor::error*/;
+      }
+      variable[3] =  NIT_NULL /*null*/;
+      goto return_label99;
+    }
+    continue_101: while(0);
+    CALL_abstract_collection___Iterator___next(variable[5])(variable[5]) /*Iterator::next*/;
+  }
+  break_101: while(0);
+  variable[3] =  variable[1] /*stype*/;
+  goto return_label99;
+  return_label99: while(false);
   tracehead = trace.prev;
-  return variable3;
+  return variable[3];
 }
 void syntax_base___AbsSyntaxVisitor___init(val_t  self, val_t  param0, val_t  param1, int* init_table) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AbsSyntaxVisitor___init, 304};
-  val_t variable0;
-  val_t variable1;
+  struct trace_t trace = {NULL, NULL, 439, LOCATE_syntax_base___AbsSyntaxVisitor___init};
+  val_t variable[4];
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  param1;
-  if (init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_AbsSyntaxVisitor].i]) return;
-  ATTR_syntax_base___AbsSyntaxVisitor____tc( self) /*AbsSyntaxVisitor::_tc*/ =  variable0 /*tc*/;
-  ATTR_syntax_base___AbsSyntaxVisitor____module( self) /*AbsSyntaxVisitor::_module*/ =  variable1 /*module*/;
-  init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_AbsSyntaxVisitor].i] = 1;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Local variable */
+  variable[2] =  param1;
+  if (init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_AbsSyntaxVisitor].i]) return;
+  /* Register variable[3]: Method return value and escape marker */
+  ATTR_syntax_base___AbsSyntaxVisitor____tc(variable[0]) /*AbsSyntaxVisitor::_tc*/ =  variable[1] /*tc*/;
+  ATTR_syntax_base___AbsSyntaxVisitor____module(variable[0]) /*AbsSyntaxVisitor::_module*/ =  variable[2] /*module*/;
+  return_label109: while(false);
+  init_table[VAL2OBJ(variable[0])->vft[INIT_TABLE_POS_AbsSyntaxVisitor].i] = 1;
   tracehead = trace.prev;
   return;
 }
 void syntax_base___PNode___accept_abs_syntax_visitor(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___PNode___accept_abs_syntax_visitor, 314};
-  val_t variable0;
+  struct trace_t trace = {NULL, NULL, 449, LOCATE_syntax_base___PNode___accept_abs_syntax_visitor};
+  val_t variable[3];
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  ((parser_prod___PNode___visit_all_t)CALL( self,COLOR_parser_prod___PNode___visit_all))( self,  variable0 /*v*/) /*PNode::visit_all*/;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Method return value and escape marker */
+  CALL_parser_prod___PNode___visit_all(variable[0])(variable[0],  variable[1] /*v*/) /*PNode::visit_all*/;
+  return_label110: while(false);
   tracehead = trace.prev;
   return;
 }
 val_t syntax_base___Token___to_symbol(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___Token___to_symbol, 320};
-  val_t variable0;
-  val_t variable1;
-  trace.prev = tracehead; tracehead = &trace;
-  variable1 = ATTR_syntax_base___Token____symbol( self) /*Token::_symbol*/;
-  variable0 = variable1;
-  variable1 = TAG_Bool(( variable0 /*s*/ ==  NIT_NULL /*null*/) || (( variable0 /*s*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable0 /*s*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable0 /*s*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable0 /*s*/,COLOR_kernel___Object_____eqeq))( variable0 /*s*/,  NIT_NULL /*null*/) /*Symbol::==*/)))));
-  if (UNTAG_Bool(variable1)) { /*if*/
-    variable1 = ((lexer___Token___text_t)CALL( self,COLOR_lexer___Token___text))( self) /*Token::text*/;
-    variable1 = ((symbol___String___to_symbol_t)CALL(variable1,COLOR_symbol___String___to_symbol))(variable1) /*String::to_symbol*/;
-    variable0 = variable1 /*s=*/;
-    ATTR_syntax_base___Token____symbol( self) /*Token::_symbol*/ =  variable0 /*s*/;
+  struct trace_t trace = {NULL, NULL, 455, LOCATE_syntax_base___Token___to_symbol};
+  val_t variable[4];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Method return value and escape marker */
+  /* Register variable[2]: Local variable */
+  /* Register variable[3]: Result */
+  variable[3] = ATTR_syntax_base___Token____symbol(variable[0]) /*Token::_symbol*/;
+  variable[2] = variable[3];
+  /* Register variable[3]: Result */
+  variable[3] = TAG_Bool(( variable[2] /*s*/ ==  NIT_NULL /*null*/) || (( variable[2] /*s*/ != NIT_NULL) && ((CALL_kernel___Object_____eqeq( variable[2] /*s*/)==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[2] /*s*/, NIT_NULL /*null*/)):(UNTAG_Bool(CALL_kernel___Object_____eqeq( variable[2] /*s*/)( variable[2] /*s*/,  NIT_NULL /*null*/) /*Object::==*/)))));
+  if (UNTAG_Bool(variable[3])) { /*if*/
+    /* Register variable[3]: Result */
+    variable[3] = CALL_lexer___Token___text(variable[0])(variable[0]) /*Token::text*/;
+    /* Register variable[3]: Result */
+    variable[3] = CALL_symbol___String___to_symbol(variable[3])(variable[3]) /*String::to_symbol*/;
+    variable[2] = variable[3] /*s=*/;
+    ATTR_syntax_base___Token____symbol(variable[0]) /*Token::_symbol*/ =  variable[2] /*s*/;
   }
-  variable0 =  variable0 /*s*/;
-  goto return_label34;
-  return_label34: while(false);
+  variable[1] =  variable[2] /*s*/;
+  goto return_label111;
+  return_label111: while(false);
   tracehead = trace.prev;
-  return variable0;
+  return variable[1];
 }
 val_t syntax_base___PClassdef___local_class(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___PClassdef___local_class, 334};
+  struct trace_t trace = {NULL, NULL, 469, LOCATE_syntax_base___PClassdef___local_class};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  fprintf(stderr, "Deferred method %s called (%s: %d)\n", "local_class", LOCATE_syntax_base___Token___to_symbol, 334);
+  trace.file = LOCATE_syntax_base;
+  fprintf(stderr, "Deferred method called");
+  fprintf(stderr, " (%s:%d)\n", LOCATE_syntax_base, 469);
   nit_exit(1);
   tracehead = trace.prev;
   return NIT_NULL;
 }
 val_t syntax_base___AAttrPropdef___prop(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AAttrPropdef___prop, 339};
+  struct trace_t trace = {NULL, NULL, 474, LOCATE_syntax_base___AAttrPropdef___prop};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  fprintf(stderr, "Deferred method %s called (%s: %d)\n", "prop", LOCATE_syntax_base___Token___to_symbol, 339);
+  trace.file = LOCATE_syntax_base;
+  fprintf(stderr, "Deferred method called");
+  fprintf(stderr, " (%s:%d)\n", LOCATE_syntax_base, 474);
   nit_exit(1);
   tracehead = trace.prev;
   return NIT_NULL;
 }
 val_t syntax_base___AAttrPropdef___readmethod(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AAttrPropdef___readmethod, 342};
+  struct trace_t trace = {NULL, NULL, 477, LOCATE_syntax_base___AAttrPropdef___readmethod};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  fprintf(stderr, "Deferred method %s called (%s: %d)\n", "readmethod", LOCATE_syntax_base___Token___to_symbol, 342);
+  trace.file = LOCATE_syntax_base;
+  fprintf(stderr, "Deferred method called");
+  fprintf(stderr, " (%s:%d)\n", LOCATE_syntax_base, 477);
   nit_exit(1);
   tracehead = trace.prev;
   return NIT_NULL;
 }
 val_t syntax_base___AAttrPropdef___writemethod(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AAttrPropdef___writemethod, 345};
+  struct trace_t trace = {NULL, NULL, 480, LOCATE_syntax_base___AAttrPropdef___writemethod};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  fprintf(stderr, "Deferred method %s called (%s: %d)\n", "writemethod", LOCATE_syntax_base___Token___to_symbol, 345);
+  trace.file = LOCATE_syntax_base;
+  fprintf(stderr, "Deferred method called");
+  fprintf(stderr, " (%s:%d)\n", LOCATE_syntax_base, 480);
   nit_exit(1);
   tracehead = trace.prev;
   return NIT_NULL;
 }
 val_t syntax_base___AMethPropdef___method(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AMethPropdef___method, 350};
+  struct trace_t trace = {NULL, NULL, 485, LOCATE_syntax_base___AMethPropdef___method};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  fprintf(stderr, "Deferred method called");
+  fprintf(stderr, " (%s:%d)\n", LOCATE_syntax_base, 485);
+  nit_exit(1);
+  tracehead = trace.prev;
+  return NIT_NULL;
+}
+val_t syntax_base___AMethPropdef___self_var(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 488, LOCATE_syntax_base___AMethPropdef___self_var};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  fprintf(stderr, "Deferred method %s called (%s: %d)\n", "method", LOCATE_syntax_base___Token___to_symbol, 350);
+  trace.file = LOCATE_syntax_base;
+  fprintf(stderr, "Deferred method called");
+  fprintf(stderr, " (%s:%d)\n", LOCATE_syntax_base, 488);
   nit_exit(1);
   tracehead = trace.prev;
   return NIT_NULL;
 }
 val_t syntax_base___ATypePropdef___prop(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___ATypePropdef___prop, 355};
+  struct trace_t trace = {NULL, NULL, 493, LOCATE_syntax_base___ATypePropdef___prop};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  fprintf(stderr, "Deferred method %s called (%s: %d)\n", "prop", LOCATE_syntax_base___Token___to_symbol, 355);
+  trace.file = LOCATE_syntax_base;
+  fprintf(stderr, "Deferred method called");
+  fprintf(stderr, " (%s:%d)\n", LOCATE_syntax_base, 493);
   nit_exit(1);
   tracehead = trace.prev;
   return NIT_NULL;
 }
 val_t syntax_base___PParam___position(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___PParam___position, 360};
+  struct trace_t trace = {NULL, NULL, 498, LOCATE_syntax_base___PParam___position};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  fprintf(stderr, "Deferred method %s called (%s: %d)\n", "position", LOCATE_syntax_base___Token___to_symbol, 360);
+  trace.file = LOCATE_syntax_base;
+  fprintf(stderr, "Deferred method called");
+  fprintf(stderr, " (%s:%d)\n", LOCATE_syntax_base, 498);
   nit_exit(1);
   tracehead = trace.prev;
   return NIT_NULL;
 }
 val_t syntax_base___PParam___variable(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___PParam___variable, 363};
+  struct trace_t trace = {NULL, NULL, 501, LOCATE_syntax_base___PParam___variable};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  fprintf(stderr, "Deferred method called");
+  fprintf(stderr, " (%s:%d)\n", LOCATE_syntax_base, 501);
+  nit_exit(1);
+  tracehead = trace.prev;
+  return NIT_NULL;
+}
+val_t syntax_base___PClosureDecl___variable(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 506, LOCATE_syntax_base___PClosureDecl___variable};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  fprintf(stderr, "Deferred method %s called (%s: %d)\n", "variable", LOCATE_syntax_base___Token___to_symbol, 363);
+  trace.file = LOCATE_syntax_base;
+  fprintf(stderr, "Deferred method called");
+  fprintf(stderr, " (%s:%d)\n", LOCATE_syntax_base, 506);
   nit_exit(1);
   tracehead = trace.prev;
   return NIT_NULL;
 }
 val_t syntax_base___PType___get_local_class(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___PType___get_local_class, 368};
+  struct trace_t trace = {NULL, NULL, 511, LOCATE_syntax_base___PType___get_local_class};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  fprintf(stderr, "Deferred method %s called (%s: %d)\n", "get_local_class", LOCATE_syntax_base___Token___to_symbol, 368);
+  trace.file = LOCATE_syntax_base;
+  fprintf(stderr, "Deferred method called");
+  fprintf(stderr, " (%s:%d)\n", LOCATE_syntax_base, 511);
   nit_exit(1);
   tracehead = trace.prev;
   return NIT_NULL;
 }
 val_t syntax_base___PType___get_stype(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___PType___get_stype, 373};
+  struct trace_t trace = {NULL, NULL, 516, LOCATE_syntax_base___PType___get_stype};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  fprintf(stderr, "Deferred method %s called (%s: %d)\n", "get_stype", LOCATE_syntax_base___Token___to_symbol, 373);
+  trace.file = LOCATE_syntax_base;
+  fprintf(stderr, "Deferred method called");
+  fprintf(stderr, " (%s:%d)\n", LOCATE_syntax_base, 516);
   nit_exit(1);
   tracehead = trace.prev;
   return NIT_NULL;
 }
 val_t syntax_base___PType___get_unchecked_stype(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___PType___get_unchecked_stype, 377};
+  struct trace_t trace = {NULL, NULL, 520, LOCATE_syntax_base___PType___get_unchecked_stype};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  fprintf(stderr, "Deferred method %s called (%s: %d)\n", "get_unchecked_stype", LOCATE_syntax_base___Token___to_symbol, 377);
+  trace.file = LOCATE_syntax_base;
+  fprintf(stderr, "Deferred method called");
+  fprintf(stderr, " (%s:%d)\n", LOCATE_syntax_base, 520);
   nit_exit(1);
   tracehead = trace.prev;
   return NIT_NULL;
 }
 void syntax_base___PType___check_conform(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___PType___check_conform, 383};
+  struct trace_t trace = {NULL, NULL, 526, LOCATE_syntax_base___PType___check_conform};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  fprintf(stderr, "Deferred method %s called (%s: %d)\n", "check_conform", LOCATE_syntax_base___Token___to_symbol, 383);
+  trace.file = LOCATE_syntax_base;
+  fprintf(stderr, "Deferred method called");
+  fprintf(stderr, " (%s:%d)\n", LOCATE_syntax_base, 526);
   nit_exit(1);
   tracehead = trace.prev;
   return;
 }
 val_t syntax_base___AType___get_local_class(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AType___get_local_class, 393};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  val_t variable3;
-  val_t variable4;
-  val_t variable5;
-    val_t variable6;
-    val_t variable7;
-    val_t variable8;
-    val_t variable9;
-    val_t variable10;
-    val_t variable11;
-    val_t variable12;
-    val_t variable13;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable2 = ((parser_nodes___AType___n_id_t)CALL( self,COLOR_parser_nodes___AType___n_id))( self) /*AType::n_id*/;
-  variable2 = ((syntax_base___Token___to_symbol_t)CALL(variable2,COLOR_syntax_base___Token___to_symbol))(variable2) /*TClassid::to_symbol*/;
-  variable1 = variable2;
-  variable3 = ((syntax_base___AbsSyntaxVisitor___module_t)CALL( variable0 /*v*/,COLOR_syntax_base___AbsSyntaxVisitor___module))( variable0 /*v*/) /*AbsSyntaxVisitor::module*/;
-  variable2 = variable3;
-  variable4 = ((syntax_base___AbsSyntaxVisitor___local_class_t)CALL( variable0 /*v*/,COLOR_syntax_base___AbsSyntaxVisitor___local_class))( variable0 /*v*/) /*AbsSyntaxVisitor::local_class*/;
-  variable3 = variable4;
-  variable4 = ((syntax_base___MMSrcLocalClass___formal_dict_t)CALL( variable3 /*cla*/,COLOR_syntax_base___MMSrcLocalClass___formal_dict))( variable3 /*cla*/) /*MMSrcLocalClass::formal_dict*/;
-  variable4 = TAG_Bool(!UNTAG_Bool(TAG_Bool((variable4 ==  NIT_NULL /*null*/) || ((variable4 != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL(variable4,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable4, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL(variable4,COLOR_kernel___Object_____eqeq))(variable4,  NIT_NULL /*null*/) /*Map::==*/)))))));
-  variable5 = variable4;
-  if (UNTAG_Bool(variable5)) { /* and */
-    variable5 = ((syntax_base___MMSrcLocalClass___formal_dict_t)CALL( variable3 /*cla*/,COLOR_syntax_base___MMSrcLocalClass___formal_dict))( variable3 /*cla*/) /*MMSrcLocalClass::formal_dict*/;
-    variable5 = ((abstract_collection___Map___has_key_t)CALL(variable5,COLOR_abstract_collection___Map___has_key))(variable5,  variable1 /*name*/) /*Map::has_key*/;
+  struct trace_t trace = {NULL, NULL, 536, LOCATE_syntax_base___AType___get_local_class};
+    static val_t once_value_113 = NIT_NULL; /* Once value for string variable[8]*/
+    static val_t once_value_114 = NIT_NULL; /* Once value for string variable[8]*/
+    static val_t once_value_115 = NIT_NULL; /* Once value for string variable[8]*/
+    static val_t once_value_116 = NIT_NULL; /* Once value for string variable[8]*/
+    static val_t once_value_117 = NIT_NULL; /* Once value for string variable[8]*/
+  val_t variable[9];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Method return value and escape marker */
+  /* Register variable[3]: Local variable */
+  /* Register variable[4]: Result */
+  variable[4] = CALL_parser_nodes___AType___n_id(variable[0])(variable[0]) /*AType::n_id*/;
+  /* Register variable[4]: Result */
+  variable[4] = CALL_syntax_base___Token___to_symbol(variable[4])(variable[4]) /*Token::to_symbol*/;
+  variable[3] = variable[4];
+  /* Register variable[4]: Local variable */
+  /* Register variable[5]: Result */
+  variable[5] = CALL_syntax_base___AbsSyntaxVisitor___module( variable[1] /*v*/)( variable[1] /*v*/) /*AbsSyntaxVisitor::module*/;
+  variable[4] = variable[5];
+  /* Register variable[5]: Local variable */
+  /* Register variable[6]: Result */
+  variable[6] = CALL_syntax_base___AbsSyntaxVisitor___local_class( variable[1] /*v*/)( variable[1] /*v*/) /*AbsSyntaxVisitor::local_class*/;
+  variable[5] = variable[6];
+  /* Register variable[6]: Result */
+  variable[6] = CALL_syntax_base___MMSrcLocalClass___formal_dict( variable[5] /*cla*/)( variable[5] /*cla*/) /*MMSrcLocalClass::formal_dict*/;
+  /* Register variable[6]: Result */
+  variable[6] = TAG_Bool(!UNTAG_Bool(TAG_Bool((variable[6] ==  NIT_NULL /*null*/) || ((variable[6] != NIT_NULL) && ((CALL_kernel___Object_____eqeq(variable[6])==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable[6], NIT_NULL /*null*/)):(UNTAG_Bool(CALL_kernel___Object_____eqeq(variable[6])(variable[6],  NIT_NULL /*null*/) /*Object::==*/)))))));
+  /* Ensure var variable[6]: Left 'and' operand*/
+  if (UNTAG_Bool(variable[6])) { /* and */
+    /* Register variable[6]: Result */
+    variable[6] = CALL_syntax_base___MMSrcLocalClass___formal_dict( variable[5] /*cla*/)( variable[5] /*cla*/) /*MMSrcLocalClass::formal_dict*/;
+    /* Register variable[6]: Result */
+    variable[6] = CALL_abstract_collection___MapRead___has_key(variable[6])(variable[6],  variable[3] /*name*/) /*MapRead::has_key*/;
   }
-  variable4 = variable5;
-  variable5 = variable4;
-  if (!UNTAG_Bool(variable5)) { /* or */
-    variable5 = ((abstractmetamodel___MMLocalClass___global_properties_t)CALL( variable3 /*cla*/,COLOR_abstractmetamodel___MMLocalClass___global_properties))( variable3 /*cla*/) /*MMSrcLocalClass::global_properties*/;
-    variable5 = TAG_Bool(!UNTAG_Bool(TAG_Bool((variable5 ==  NIT_NULL /*null*/) || ((variable5 != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL(variable5,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable5, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL(variable5,COLOR_kernel___Object_____eqeq))(variable5,  NIT_NULL /*null*/) /*Set::==*/)))))));
-    variable6 = variable5;
-    if (UNTAG_Bool(variable6)) { /* and */
-      variable6 = ((abstractmetamodel___MMLocalClass___has_global_property_by_name_t)CALL( variable3 /*cla*/,COLOR_abstractmetamodel___MMLocalClass___has_global_property_by_name))( variable3 /*cla*/,  variable1 /*name*/) /*MMSrcLocalClass::has_global_property_by_name*/;
+  /* Register variable[6]: Result */
+  /* Ensure var variable[6]: Left 'or' operand*/
+  if (!UNTAG_Bool(variable[6])) { /* or */
+    /* Register variable[6]: Result */
+    variable[6] = CALL_abstractmetamodel___MMLocalClass___global_properties( variable[5] /*cla*/)( variable[5] /*cla*/) /*MMLocalClass::global_properties*/;
+    /* Register variable[6]: Result */
+    variable[6] = TAG_Bool(!UNTAG_Bool(TAG_Bool((variable[6] ==  NIT_NULL /*null*/) || ((variable[6] != NIT_NULL) && ((CALL_kernel___Object_____eqeq(variable[6])==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable[6], NIT_NULL /*null*/)):(UNTAG_Bool(CALL_kernel___Object_____eqeq(variable[6])(variable[6],  NIT_NULL /*null*/) /*Object::==*/)))))));
+    /* Ensure var variable[6]: Left 'and' operand*/
+    if (UNTAG_Bool(variable[6])) { /* and */
+      /* Register variable[6]: Result */
+      variable[6] = CALL_abstractmetamodel___MMLocalClass___has_global_property_by_name( variable[5] /*cla*/)( variable[5] /*cla*/,  variable[3] /*name*/) /*MMLocalClass::has_global_property_by_name*/;
     }
-    variable5 = variable6;
+    /* Register variable[6]: Result */
   }
-  variable4 = variable5;
-  if (UNTAG_Bool(variable4)) { /*if*/
-    variable4 = ((parser_nodes___AType___n_id_t)CALL( self,COLOR_parser_nodes___AType___n_id))( self) /*AType::n_id*/;
-    variable5 = NEW_string___String___init(); /*new String*/
-    variable6 = NEW_string___String___with_native(BOX_NativeString("Type error: "), TAG_Int(12)); /*new String*/
-    variable7 = variable6;
-    ((string___String___append_t)CALL(variable5,COLOR_abstract_collection___IndexedCollection___append))(variable5, variable7) /*String::append*/;
-    variable8 =  variable1 /*name*/;
-    variable8 = ((string___String___to_s_t)CALL(variable8,COLOR_string___Object___to_s))(variable8) /*String::to_s*/;
-    ((string___String___append_t)CALL(variable5,COLOR_abstract_collection___IndexedCollection___append))(variable5, variable8) /*String::append*/;
-    variable9 = NEW_string___String___with_native(BOX_NativeString(" is a formal type"), TAG_Int(17)); /*new String*/
-    variable10 = variable9;
-    ((string___String___append_t)CALL(variable5,COLOR_abstract_collection___IndexedCollection___append))(variable5, variable10) /*String::append*/;
-    ((syntax_base___AbsSyntaxVisitor___error_t)CALL( variable0 /*v*/,COLOR_syntax_base___AbsSyntaxVisitor___error))( variable0 /*v*/, variable4, variable5) /*AbsSyntaxVisitor::error*/;
-    ATTR_syntax_base___AType____stype_cached( self) /*AType::_stype_cached*/ =  TAG_Bool(true);
-    variable1 =  NIT_NULL /*null*/;
-    goto return_label35;
+  /* Register variable[6]: Result */
+  if (UNTAG_Bool(variable[6])) { /*if*/
+    /* Register variable[6]: Result */
+    variable[6] = CALL_parser_nodes___AType___n_id(variable[0])(variable[0]) /*AType::n_id*/;
+    variable[7] = NEW_Array_array___Array___with_capacity(TAG_Int(3)) /*new Array[String]*/ /* Ensure var: Array (for super-string)*/;
+    /* Register variable[8]: Once String constant */
+    if (once_value_113 != NIT_NULL) variable[8] = once_value_113;
+    else {
+      variable[8] = NEW_String_string___String___with_native(BOX_NativeString("Type error: "), TAG_Int(12)) /*new String*/;
+      once_value_113 = variable[8];
+    }
+    /* Register variable[8]: Result */
+    /* Ensure var variable[8]: super-string element*/
+    CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], variable[8]) /*AbstractArray::add*/;
+    variable[8] =  variable[3] /*name*/ /* Ensure var: super-string element*/;
+    CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], CALL_string___Object___to_s(variable[8])(variable[8]) /*Object::to_s*/) /*AbstractArray::add*/;
+    /* Register variable[8]: Once String constant */
+    if (once_value_114 != NIT_NULL) variable[8] = once_value_114;
+    else {
+      variable[8] = NEW_String_string___String___with_native(BOX_NativeString(" is a formal type"), TAG_Int(17)) /*new String*/;
+      once_value_114 = variable[8];
+    }
+    /* Register variable[8]: Result */
+    /* Ensure var variable[8]: super-string element*/
+    CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], variable[8]) /*AbstractArray::add*/;
+    /* Register variable[7]: Result */
+    variable[7] = CALL_string___Object___to_s(variable[7])(variable[7]) /*Object::to_s*/;
+    CALL_syntax_base___AbsSyntaxVisitor___error( variable[1] /*v*/)( variable[1] /*v*/, variable[6], variable[7]) /*AbsSyntaxVisitor::error*/;
+    ATTR_syntax_base___AType____stype_cached(variable[0]) /*AType::_stype_cached*/ =  TAG_Bool(true);
+    variable[2] =  NIT_NULL /*null*/;
+    goto return_label112;
   }
-  variable4 = ((abstractmetamodel___MMModule___has_global_class_named_t)CALL( variable2 /*mod*/,COLOR_abstractmetamodel___MMModule___has_global_class_named))( variable2 /*mod*/,  variable1 /*name*/) /*MMSrcModule::has_global_class_named*/;
-  if (UNTAG_Bool( TAG_Bool(!UNTAG_Bool(variable4)))) { /*if*/
-    variable4 = ((parser_nodes___AType___n_id_t)CALL( self,COLOR_parser_nodes___AType___n_id))( self) /*AType::n_id*/;
-    variable5 = NEW_string___String___init(); /*new String*/
-    variable6 = NEW_string___String___with_native(BOX_NativeString("Type error: class "), TAG_Int(18)); /*new String*/
-    variable7 = variable6;
-    ((string___String___append_t)CALL(variable5,COLOR_abstract_collection___IndexedCollection___append))(variable5, variable7) /*String::append*/;
-    variable8 =  variable1 /*name*/;
-    variable8 = ((string___String___to_s_t)CALL(variable8,COLOR_string___Object___to_s))(variable8) /*String::to_s*/;
-    ((string___String___append_t)CALL(variable5,COLOR_abstract_collection___IndexedCollection___append))(variable5, variable8) /*String::append*/;
-    variable9 = NEW_string___String___with_native(BOX_NativeString(" not found in module "), TAG_Int(21)); /*new String*/
-    variable10 = variable9;
-    ((string___String___append_t)CALL(variable5,COLOR_abstract_collection___IndexedCollection___append))(variable5, variable10) /*String::append*/;
-    variable11 =  variable2 /*mod*/;
-    variable11 = ((string___String___to_s_t)CALL(variable11,COLOR_string___Object___to_s))(variable11) /*String::to_s*/;
-    ((string___String___append_t)CALL(variable5,COLOR_abstract_collection___IndexedCollection___append))(variable5, variable11) /*String::append*/;
-    variable12 = NEW_string___String___with_native(BOX_NativeString("."), TAG_Int(1)); /*new String*/
-    variable13 = variable12;
-    ((string___String___append_t)CALL(variable5,COLOR_abstract_collection___IndexedCollection___append))(variable5, variable13) /*String::append*/;
-    ((syntax_base___AbsSyntaxVisitor___error_t)CALL( variable0 /*v*/,COLOR_syntax_base___AbsSyntaxVisitor___error))( variable0 /*v*/, variable4, variable5) /*AbsSyntaxVisitor::error*/;
-    ATTR_syntax_base___AType____stype_cached( self) /*AType::_stype_cached*/ =  TAG_Bool(true);
-    variable1 =  NIT_NULL /*null*/;
-    goto return_label35;
+  /* Register variable[6]: Result */
+  variable[6] = CALL_abstractmetamodel___MMModule___has_global_class_named( variable[4] /*mod*/)( variable[4] /*mod*/,  variable[3] /*name*/) /*MMModule::has_global_class_named*/;
+  if (UNTAG_Bool( TAG_Bool(!UNTAG_Bool(variable[6])))) { /*if*/
+    /* Register variable[6]: Result */
+    variable[6] = CALL_parser_nodes___AType___n_id(variable[0])(variable[0]) /*AType::n_id*/;
+    variable[7] = NEW_Array_array___Array___with_capacity(TAG_Int(5)) /*new Array[String]*/ /* Ensure var: Array (for super-string)*/;
+    /* Register variable[8]: Once String constant */
+    if (once_value_115 != NIT_NULL) variable[8] = once_value_115;
+    else {
+      variable[8] = NEW_String_string___String___with_native(BOX_NativeString("Type error: class "), TAG_Int(18)) /*new String*/;
+      once_value_115 = variable[8];
+    }
+    /* Register variable[8]: Result */
+    /* Ensure var variable[8]: super-string element*/
+    CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], variable[8]) /*AbstractArray::add*/;
+    variable[8] =  variable[3] /*name*/ /* Ensure var: super-string element*/;
+    CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], CALL_string___Object___to_s(variable[8])(variable[8]) /*Object::to_s*/) /*AbstractArray::add*/;
+    /* Register variable[8]: Once String constant */
+    if (once_value_116 != NIT_NULL) variable[8] = once_value_116;
+    else {
+      variable[8] = NEW_String_string___String___with_native(BOX_NativeString(" not found in module "), TAG_Int(21)) /*new String*/;
+      once_value_116 = variable[8];
+    }
+    /* Register variable[8]: Result */
+    /* Ensure var variable[8]: super-string element*/
+    CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], variable[8]) /*AbstractArray::add*/;
+    variable[8] =  variable[4] /*mod*/ /* Ensure var: super-string element*/;
+    CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], CALL_string___Object___to_s(variable[8])(variable[8]) /*Object::to_s*/) /*AbstractArray::add*/;
+    /* Register variable[8]: Once String constant */
+    if (once_value_117 != NIT_NULL) variable[8] = once_value_117;
+    else {
+      variable[8] = NEW_String_string___String___with_native(BOX_NativeString("."), TAG_Int(1)) /*new String*/;
+      once_value_117 = variable[8];
+    }
+    /* Register variable[8]: Result */
+    /* Ensure var variable[8]: super-string element*/
+    CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], variable[8]) /*AbstractArray::add*/;
+    /* Register variable[7]: Result */
+    variable[7] = CALL_string___Object___to_s(variable[7])(variable[7]) /*Object::to_s*/;
+    CALL_syntax_base___AbsSyntaxVisitor___error( variable[1] /*v*/)( variable[1] /*v*/, variable[6], variable[7]) /*AbsSyntaxVisitor::error*/;
+    ATTR_syntax_base___AType____stype_cached(variable[0]) /*AType::_stype_cached*/ =  TAG_Bool(true);
+    variable[2] =  NIT_NULL /*null*/;
+    goto return_label112;
   }
-  variable5 = ((abstractmetamodel___MMModule___class_by_name_t)CALL( variable2 /*mod*/,COLOR_abstractmetamodel___MMModule___class_by_name))( variable2 /*mod*/,  variable1 /*name*/) /*MMSrcModule::class_by_name*/;
-  variable4 = variable5;
-  variable5 = ((abstractmetamodel___MMLocalClass___global_t)CALL( variable4 /*local_class*/,COLOR_abstractmetamodel___MMLocalClass___global))( variable4 /*local_class*/) /*MMLocalClass::global*/;
-  ((syntax_base___MMGlobalClass___check_visibility_t)CALL(variable5,COLOR_syntax_base___MMGlobalClass___check_visibility))(variable5,  variable0 /*v*/,  self,  variable2 /*mod*/) /*MMGlobalClass::check_visibility*/;
-  variable1 =  variable4 /*local_class*/;
-  goto return_label35;
-  return_label35: while(false);
+  /* Register variable[6]: Local variable */
+  /* Register variable[7]: Result */
+  variable[7] = CALL_abstractmetamodel___MMModule___class_by_name( variable[4] /*mod*/)( variable[4] /*mod*/,  variable[3] /*name*/) /*MMModule::class_by_name*/;
+  variable[6] = variable[7];
+  /* Register variable[7]: Result */
+  variable[7] = CALL_abstractmetamodel___MMLocalClass___global( variable[6] /*local_class*/)( variable[6] /*local_class*/) /*MMLocalClass::global*/;
+  CALL_syntax_base___MMGlobalClass___check_visibility(variable[7])(variable[7],  variable[1] /*v*/, variable[0],  variable[4] /*mod*/) /*MMGlobalClass::check_visibility*/;
+  variable[2] =  variable[6] /*local_class*/;
+  goto return_label112;
+  return_label112: while(false);
+  tracehead = trace.prev;
+  return variable[2];
+}
+val_t syntax_base___AType___get_stype(val_t  self, val_t  param0) {
+  struct trace_t trace = {NULL, NULL, 618, LOCATE_syntax_base___AType___get_stype};
+  val_t variable[5];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Method return value and escape marker */
+  /* Register variable[3]: Local variable */
+  /* Register variable[4]: Result */
+  variable[4] = CALL_syntax_base___PType___get_unchecked_stype(variable[0])(variable[0],  variable[1] /*v*/) /*AType::get_unchecked_stype*/;
+  variable[3] = variable[4];
+  /* Register variable[4]: Result */
+  variable[4] = TAG_Bool(( variable[3] /*t*/ ==  NIT_NULL /*null*/) || (( variable[3] /*t*/ != NIT_NULL) && ((CALL_kernel___Object_____eqeq( variable[3] /*t*/)==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[3] /*t*/, NIT_NULL /*null*/)):(UNTAG_Bool(CALL_kernel___Object_____eqeq( variable[3] /*t*/)( variable[3] /*t*/,  NIT_NULL /*null*/) /*Object::==*/)))));
+  if (UNTAG_Bool(variable[4])) { /*if*/
+    variable[2] =  NIT_NULL /*null*/;
+    goto return_label118;
+  }
+  /* Register variable[4]: Result */
+  variable[4] = CALL_static_type___MMType___is_valid( variable[3] /*t*/)( variable[3] /*t*/) /*MMType::is_valid*/;
+  if (UNTAG_Bool( TAG_Bool(!UNTAG_Bool(variable[4])))) { /*if*/
+    variable[2] =  NIT_NULL /*null*/;
+    goto return_label118;
+  }
+  CALL_syntax_base___PType___check_conform(variable[0])(variable[0],  variable[1] /*v*/) /*AType::check_conform*/;
+  variable[2] =  variable[3] /*t*/;
+  goto return_label118;
+  return_label118: while(false);
   tracehead = trace.prev;
-  return variable1;
+  return variable[2];
 }
 val_t syntax_base___AType___get_unchecked_stype(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AType___get_unchecked_stype, 416};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  val_t variable3;
-  val_t variable4;
-      val_t variable5;
-      val_t variable6;
-      val_t variable7;
-      val_t variable8;
-      val_t variable9;
-      val_t variable10;
-    val_t variable11;
-    val_t variable12;
-    val_t variable13;
-    val_t variable14;
-    val_t variable15;
-    val_t variable16;
-    val_t variable17;
-    val_t variable18;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 = ATTR_syntax_base___AType____stype_cached( self) /*AType::_stype_cached*/;
-  if (UNTAG_Bool(variable1)) { /*if*/
-    variable1 = ATTR_syntax_base___AType____stype_cache( self) /*AType::_stype_cache*/;
-    goto return_label36;
+  struct trace_t trace = {NULL, NULL, 559, LOCATE_syntax_base___AType___get_unchecked_stype};
+      static val_t once_value_120 = NIT_NULL; /* Once value for string variable[8]*/
+      static val_t once_value_121 = NIT_NULL; /* Once value for string variable[8]*/
+      static val_t once_value_122 = NIT_NULL; /* Once value for string variable[8]*/
+      static val_t once_value_123 = NIT_NULL; /* Once value for string variable[8]*/
+      static val_t once_value_124 = NIT_NULL; /* Once value for string variable[8]*/
+      static val_t once_value_125 = NIT_NULL; /* Once value for string variable[8]*/
+    static val_t once_value_126 = NIT_NULL; /* Once value for string variable[10]*/
+    static val_t once_value_127 = NIT_NULL; /* Once value for string variable[10]*/
+    static val_t once_value_128 = NIT_NULL; /* Once value for string variable[10]*/
+    static val_t once_value_129 = NIT_NULL; /* Once value for string variable[10]*/
+  val_t variable[14];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Method return value and escape marker */
+  /* Register variable[3]: Result */
+  variable[3] = ATTR_syntax_base___AType____stype_cached(variable[0]) /*AType::_stype_cached*/;
+  if (UNTAG_Bool(variable[3])) { /*if*/
+    /* Register variable[3]: Result */
+    variable[3] = ATTR_syntax_base___AType____stype_cache(variable[0]) /*AType::_stype_cache*/;
+    variable[2] = variable[3];
+    goto return_label119;
   }
-  ATTR_syntax_base___AType____stype_cached( self) /*AType::_stype_cached*/ =  TAG_Bool(true);
-  variable2 = ((parser_nodes___AType___n_id_t)CALL( self,COLOR_parser_nodes___AType___n_id))( self) /*AType::n_id*/;
-  variable2 = ((syntax_base___Token___to_symbol_t)CALL(variable2,COLOR_syntax_base___Token___to_symbol))(variable2) /*TClassid::to_symbol*/;
-  variable1 = variable2;
-  variable3 = ((syntax_base___AbsSyntaxVisitor___module_t)CALL( variable0 /*v*/,COLOR_syntax_base___AbsSyntaxVisitor___module))( variable0 /*v*/) /*AbsSyntaxVisitor::module*/;
-  variable2 = variable3;
-  variable4 = ((syntax_base___AbsSyntaxVisitor___local_class_t)CALL( variable0 /*v*/,COLOR_syntax_base___AbsSyntaxVisitor___local_class))( variable0 /*v*/) /*AbsSyntaxVisitor::local_class*/;
-  variable3 = variable4;
-  variable4 = ((syntax_base___MMSrcLocalClass___formal_dict_t)CALL( variable3 /*cla*/,COLOR_syntax_base___MMSrcLocalClass___formal_dict))( variable3 /*cla*/) /*MMSrcLocalClass::formal_dict*/;
-  variable4 = ((abstract_collection___Map___has_key_t)CALL(variable4,COLOR_abstract_collection___Map___has_key))(variable4,  variable1 /*name*/) /*Map::has_key*/;
-  if (UNTAG_Bool(variable4)) { /*if*/
-    variable4 = ((parser_nodes___AType___n_types_t)CALL( self,COLOR_parser_nodes___AType___n_types))( self) /*AType::n_types*/;
-    variable4 = ((list___List___length_t)CALL(variable4,COLOR_abstract_collection___Collection___length))(variable4) /*List::length*/;
-    variable4 = TAG_Bool(UNTAG_Int(variable4)>UNTAG_Int( TAG_Int(0)));
-    if (UNTAG_Bool(variable4)) { /*if*/
-      variable4 = NEW_string___String___init(); /*new String*/
-      variable5 = NEW_string___String___with_native(BOX_NativeString("Type error: formal type "), TAG_Int(24)); /*new String*/
-      variable6 = variable5;
-      ((string___String___append_t)CALL(variable4,COLOR_abstract_collection___IndexedCollection___append))(variable4, variable6) /*String::append*/;
-      variable7 =  variable1 /*name*/;
-      variable7 = ((string___String___to_s_t)CALL(variable7,COLOR_string___Object___to_s))(variable7) /*String::to_s*/;
-      ((string___String___append_t)CALL(variable4,COLOR_abstract_collection___IndexedCollection___append))(variable4, variable7) /*String::append*/;
-      variable8 = NEW_string___String___with_native(BOX_NativeString(" cannot have formal parameters."), TAG_Int(31)); /*new String*/
-      variable9 = variable8;
-      ((string___String___append_t)CALL(variable4,COLOR_abstract_collection___IndexedCollection___append))(variable4, variable9) /*String::append*/;
-      ((syntax_base___AbsSyntaxVisitor___error_t)CALL( variable0 /*v*/,COLOR_syntax_base___AbsSyntaxVisitor___error))( variable0 /*v*/,  self, variable4) /*AbsSyntaxVisitor::error*/;
-      variable1 =  NIT_NULL /*null*/;
-      goto return_label36;
+  ATTR_syntax_base___AType____stype_cached(variable[0]) /*AType::_stype_cached*/ =  TAG_Bool(true);
+  /* Register variable[3]: Local variable */
+  /* Register variable[4]: Result */
+  variable[4] = CALL_parser_nodes___AType___n_id(variable[0])(variable[0]) /*AType::n_id*/;
+  /* Register variable[4]: Result */
+  variable[4] = CALL_syntax_base___Token___to_symbol(variable[4])(variable[4]) /*Token::to_symbol*/;
+  variable[3] = variable[4];
+  /* Register variable[4]: Local variable */
+  /* Register variable[5]: Result */
+  variable[5] = CALL_syntax_base___AbsSyntaxVisitor___module( variable[1] /*v*/)( variable[1] /*v*/) /*AbsSyntaxVisitor::module*/;
+  variable[4] = variable[5];
+  /* Register variable[5]: Local variable */
+  /* Register variable[6]: Result */
+  variable[6] = CALL_syntax_base___AbsSyntaxVisitor___local_class( variable[1] /*v*/)( variable[1] /*v*/) /*AbsSyntaxVisitor::local_class*/;
+  variable[5] = variable[6];
+  /* Register variable[6]: Local variable */
+  /*variable[6] is variable t*/
+  /* Register variable[7]: Result */
+  variable[7] = CALL_syntax_base___MMSrcLocalClass___formal_dict( variable[5] /*cla*/)( variable[5] /*cla*/) /*MMSrcLocalClass::formal_dict*/;
+  /* Register variable[7]: Result */
+  variable[7] = CALL_abstract_collection___MapRead___has_key(variable[7])(variable[7],  variable[3] /*name*/) /*MapRead::has_key*/;
+  if (UNTAG_Bool(variable[7])) { /*if*/
+    /* Register variable[7]: Result */
+    variable[7] = CALL_parser_nodes___AType___n_types(variable[0])(variable[0]) /*AType::n_types*/;
+    /* Register variable[7]: Result */
+    variable[7] = CALL_abstract_collection___Collection___length(variable[7])(variable[7]) /*List::length*/;
+    /* Register variable[7]: Result */
+    variable[7] = TAG_Bool(UNTAG_Int(variable[7])>UNTAG_Int( TAG_Int(0)));
+    if (UNTAG_Bool(variable[7])) { /*if*/
+      variable[7] = NEW_Array_array___Array___with_capacity(TAG_Int(3)) /*new Array[String]*/ /* Ensure var: Array (for super-string)*/;
+      /* Register variable[8]: Once String constant */
+      if (once_value_120 != NIT_NULL) variable[8] = once_value_120;
+      else {
+        variable[8] = NEW_String_string___String___with_native(BOX_NativeString("Type error: formal type "), TAG_Int(24)) /*new String*/;
+        once_value_120 = variable[8];
+      }
+      /* Register variable[8]: Result */
+      /* Ensure var variable[8]: super-string element*/
+      CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], variable[8]) /*AbstractArray::add*/;
+      variable[8] =  variable[3] /*name*/ /* Ensure var: super-string element*/;
+      CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], CALL_string___Object___to_s(variable[8])(variable[8]) /*Object::to_s*/) /*AbstractArray::add*/;
+      /* Register variable[8]: Once String constant */
+      if (once_value_121 != NIT_NULL) variable[8] = once_value_121;
+      else {
+        variable[8] = NEW_String_string___String___with_native(BOX_NativeString(" cannot have formal parameters."), TAG_Int(31)) /*new String*/;
+        once_value_121 = variable[8];
+      }
+      /* Register variable[8]: Result */
+      /* Ensure var variable[8]: super-string element*/
+      CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], variable[8]) /*AbstractArray::add*/;
+      /* Register variable[7]: Result */
+      variable[7] = CALL_string___Object___to_s(variable[7])(variable[7]) /*Object::to_s*/;
+      CALL_syntax_base___AbsSyntaxVisitor___error( variable[1] /*v*/)( variable[1] /*v*/, variable[0], variable[7]) /*AbsSyntaxVisitor::error*/;
+      variable[2] =  NIT_NULL /*null*/;
+      goto return_label119;
     }
-    variable5 = ((syntax_base___MMSrcLocalClass___formal_dict_t)CALL( variable3 /*cla*/,COLOR_syntax_base___MMSrcLocalClass___formal_dict))( variable3 /*cla*/) /*MMSrcLocalClass::formal_dict*/;
-    variable5 = ((abstract_collection___Map_____bra_t)CALL(variable5,COLOR_abstract_collection___Map_____bra))(variable5,  variable1 /*name*/) /*Map::[]*/;
-    variable4 = variable5;
-    ATTR_syntax_base___AType____stype_cache( self) /*AType::_stype_cache*/ =  variable4 /*formal*/;
-    variable1 =  variable4 /*formal*/;
-    goto return_label36;
+    /* Register variable[7]: Result */
+    variable[7] = CALL_syntax_base___MMSrcLocalClass___formal_dict( variable[5] /*cla*/)( variable[5] /*cla*/) /*MMSrcLocalClass::formal_dict*/;
+    /* Register variable[7]: Result */
+    variable[7] = CALL_abstract_collection___MapRead_____bra(variable[7])(variable[7],  variable[3] /*name*/) /*MapRead::[]*/;
+    variable[6] = variable[7] /*t=*/;
+    /* Register variable[7]: Result */
+    variable[7] = CALL_parser_nodes___AType___n_kwnullable(variable[0])(variable[0]) /*AType::n_kwnullable*/;
+    /* Register variable[7]: Result */
+    variable[7] = TAG_Bool(!UNTAG_Bool(TAG_Bool((variable[7] ==  NIT_NULL /*null*/) || ((variable[7] != NIT_NULL) && ((CALL_kernel___Object_____eqeq(variable[7])==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable[7], NIT_NULL /*null*/)):(UNTAG_Bool(CALL_kernel___Object_____eqeq(variable[7])(variable[7],  NIT_NULL /*null*/) /*Object::==*/)))))));
+    if (UNTAG_Bool(variable[7])) { /*if*/
+      /* Register variable[7]: Result */
+      variable[7] = CALL_static_type___MMType___as_nullable( variable[6] /*t*/)( variable[6] /*t*/) /*MMType::as_nullable*/;
+      variable[6] = variable[7] /*t=*/;
+    }
+    ATTR_syntax_base___AType____stype_cache(variable[0]) /*AType::_stype_cache*/ =  variable[6] /*t*/;
+    variable[2] =  variable[6] /*t*/;
+    goto return_label119;
   }
-  variable4 = ((abstractmetamodel___MMLocalClass___global_properties_t)CALL( variable3 /*cla*/,COLOR_abstractmetamodel___MMLocalClass___global_properties))( variable3 /*cla*/) /*MMSrcLocalClass::global_properties*/;
-  variable4 = TAG_Bool(!UNTAG_Bool(TAG_Bool((variable4 ==  NIT_NULL /*null*/) || ((variable4 != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL(variable4,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable4, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL(variable4,COLOR_kernel___Object_____eqeq))(variable4,  NIT_NULL /*null*/) /*Set::==*/)))))));
-  variable5 = variable4;
-  if (UNTAG_Bool(variable5)) { /* and */
-    variable5 = ((abstractmetamodel___MMLocalClass___has_global_property_by_name_t)CALL( variable3 /*cla*/,COLOR_abstractmetamodel___MMLocalClass___has_global_property_by_name))( variable3 /*cla*/,  variable1 /*name*/) /*MMSrcLocalClass::has_global_property_by_name*/;
+  /* Register variable[7]: Result */
+  variable[7] = CALL_abstractmetamodel___MMLocalClass___global_properties( variable[5] /*cla*/)( variable[5] /*cla*/) /*MMLocalClass::global_properties*/;
+  /* Register variable[7]: Result */
+  variable[7] = TAG_Bool(!UNTAG_Bool(TAG_Bool((variable[7] ==  NIT_NULL /*null*/) || ((variable[7] != NIT_NULL) && ((CALL_kernel___Object_____eqeq(variable[7])==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable[7], NIT_NULL /*null*/)):(UNTAG_Bool(CALL_kernel___Object_____eqeq(variable[7])(variable[7],  NIT_NULL /*null*/) /*Object::==*/)))))));
+  /* Ensure var variable[7]: Left 'and' operand*/
+  if (UNTAG_Bool(variable[7])) { /* and */
+    /* Register variable[7]: Result */
+    variable[7] = CALL_abstractmetamodel___MMLocalClass___has_global_property_by_name( variable[5] /*cla*/)( variable[5] /*cla*/,  variable[3] /*name*/) /*MMLocalClass::has_global_property_by_name*/;
   }
-  variable4 = variable5;
-  if (UNTAG_Bool(variable4)) { /*if*/
-    variable4 = ((parser_nodes___AType___n_types_t)CALL( self,COLOR_parser_nodes___AType___n_types))( self) /*AType::n_types*/;
-    variable4 = ((list___List___length_t)CALL(variable4,COLOR_abstract_collection___Collection___length))(variable4) /*List::length*/;
-    variable4 = TAG_Bool(UNTAG_Int(variable4)>UNTAG_Int( TAG_Int(0)));
-    if (UNTAG_Bool(variable4)) { /*if*/
-      variable4 = NEW_string___String___init(); /*new String*/
-      variable5 = NEW_string___String___with_native(BOX_NativeString("Type error: formal type "), TAG_Int(24)); /*new String*/
-      variable6 = variable5;
-      ((string___String___append_t)CALL(variable4,COLOR_abstract_collection___IndexedCollection___append))(variable4, variable6) /*String::append*/;
-      variable7 =  variable1 /*name*/;
-      variable7 = ((string___String___to_s_t)CALL(variable7,COLOR_string___Object___to_s))(variable7) /*String::to_s*/;
-      ((string___String___append_t)CALL(variable4,COLOR_abstract_collection___IndexedCollection___append))(variable4, variable7) /*String::append*/;
-      variable8 = NEW_string___String___with_native(BOX_NativeString(" cannot have formal parameters."), TAG_Int(31)); /*new String*/
-      variable9 = variable8;
-      ((string___String___append_t)CALL(variable4,COLOR_abstract_collection___IndexedCollection___append))(variable4, variable9) /*String::append*/;
-      ((syntax_base___AbsSyntaxVisitor___error_t)CALL( variable0 /*v*/,COLOR_syntax_base___AbsSyntaxVisitor___error))( variable0 /*v*/,  self, variable4) /*AbsSyntaxVisitor::error*/;
-      variable1 =  NIT_NULL /*null*/;
-      goto return_label36;
+  /* Register variable[7]: Result */
+  if (UNTAG_Bool(variable[7])) { /*if*/
+    /* Register variable[7]: Result */
+    variable[7] = CALL_parser_nodes___AType___n_types(variable[0])(variable[0]) /*AType::n_types*/;
+    /* Register variable[7]: Result */
+    variable[7] = CALL_abstract_collection___Collection___length(variable[7])(variable[7]) /*List::length*/;
+    /* Register variable[7]: Result */
+    variable[7] = TAG_Bool(UNTAG_Int(variable[7])>UNTAG_Int( TAG_Int(0)));
+    if (UNTAG_Bool(variable[7])) { /*if*/
+      variable[7] = NEW_Array_array___Array___with_capacity(TAG_Int(3)) /*new Array[String]*/ /* Ensure var: Array (for super-string)*/;
+      /* Register variable[8]: Once String constant */
+      if (once_value_122 != NIT_NULL) variable[8] = once_value_122;
+      else {
+        variable[8] = NEW_String_string___String___with_native(BOX_NativeString("Type error: formal type "), TAG_Int(24)) /*new String*/;
+        once_value_122 = variable[8];
+      }
+      /* Register variable[8]: Result */
+      /* Ensure var variable[8]: super-string element*/
+      CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], variable[8]) /*AbstractArray::add*/;
+      variable[8] =  variable[3] /*name*/ /* Ensure var: super-string element*/;
+      CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], CALL_string___Object___to_s(variable[8])(variable[8]) /*Object::to_s*/) /*AbstractArray::add*/;
+      /* Register variable[8]: Once String constant */
+      if (once_value_123 != NIT_NULL) variable[8] = once_value_123;
+      else {
+        variable[8] = NEW_String_string___String___with_native(BOX_NativeString(" cannot have formal parameters."), TAG_Int(31)) /*new String*/;
+        once_value_123 = variable[8];
+      }
+      /* Register variable[8]: Result */
+      /* Ensure var variable[8]: super-string element*/
+      CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], variable[8]) /*AbstractArray::add*/;
+      /* Register variable[7]: Result */
+      variable[7] = CALL_string___Object___to_s(variable[7])(variable[7]) /*Object::to_s*/;
+      CALL_syntax_base___AbsSyntaxVisitor___error( variable[1] /*v*/)( variable[1] /*v*/, variable[0], variable[7]) /*AbsSyntaxVisitor::error*/;
+      variable[2] =  NIT_NULL /*null*/;
+      goto return_label119;
+    }
+    /* Register variable[7]: Result */
+    variable[7] = CALL_static_type___MMLocalClass___get_type( variable[5] /*cla*/)( variable[5] /*cla*/) /*MMLocalClass::get_type*/;
+    /* Register variable[7]: Result */
+    variable[7] = CALL_static_type___MMType___local_class(variable[7])(variable[7]) /*MMType::local_class*/;
+    /* Register variable[7]: Result */
+    variable[7] = CALL_virtualtype___MMLocalClass___select_virtual_type(variable[7])(variable[7],  variable[3] /*name*/) /*MMLocalClass::select_virtual_type*/;
+    /* Register variable[8]: Result */
+    variable[8] = CALL_static_type___MMLocalClass___get_type( variable[5] /*cla*/)( variable[5] /*cla*/) /*MMLocalClass::get_type*/;
+    /* Register variable[7]: Result */
+    variable[7] = CALL_virtualtype___MMTypeProperty___stype_for(variable[7])(variable[7], variable[8]) /*MMTypeProperty::stype_for*/;
+    variable[6] = variable[7] /*t=*/;
+    /* Register variable[7]: Result */
+    variable[7] = TAG_Bool(( variable[6] /*t*/ ==  NIT_NULL /*null*/) || (( variable[6] /*t*/ != NIT_NULL) && ((CALL_kernel___Object_____eqeq( variable[6] /*t*/)==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[6] /*t*/, NIT_NULL /*null*/)):(UNTAG_Bool(CALL_kernel___Object_____eqeq( variable[6] /*t*/)( variable[6] /*t*/,  NIT_NULL /*null*/) /*Object::==*/)))));
+    if (UNTAG_Bool(variable[7])) { /*if*/
+      variable[7] = NEW_Array_array___Array___with_capacity(TAG_Int(3)) /*new Array[String]*/ /* Ensure var: Array (for super-string)*/;
+      /* Register variable[8]: Once String constant */
+      if (once_value_124 != NIT_NULL) variable[8] = once_value_124;
+      else {
+        variable[8] = NEW_String_string___String___with_native(BOX_NativeString("Type error: circular definition in formal type "), TAG_Int(47)) /*new String*/;
+        once_value_124 = variable[8];
+      }
+      /* Register variable[8]: Result */
+      /* Ensure var variable[8]: super-string element*/
+      CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], variable[8]) /*AbstractArray::add*/;
+      variable[8] =  variable[3] /*name*/ /* Ensure var: super-string element*/;
+      CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], CALL_string___Object___to_s(variable[8])(variable[8]) /*Object::to_s*/) /*AbstractArray::add*/;
+      /* Register variable[8]: Once String constant */
+      if (once_value_125 != NIT_NULL) variable[8] = once_value_125;
+      else {
+        variable[8] = NEW_String_string___String___with_native(BOX_NativeString("."), TAG_Int(1)) /*new String*/;
+        once_value_125 = variable[8];
+      }
+      /* Register variable[8]: Result */
+      /* Ensure var variable[8]: super-string element*/
+      CALL_abstract_collection___SimpleCollection___add(variable[7])(variable[7], variable[8]) /*AbstractArray::add*/;
+      /* Register variable[7]: Result */
+      variable[7] = CALL_string___Object___to_s(variable[7])(variable[7]) /*Object::to_s*/;
+      CALL_syntax_base___AbsSyntaxVisitor___error( variable[1] /*v*/)( variable[1] /*v*/, variable[0], variable[7]) /*AbsSyntaxVisitor::error*/;
+      variable[2] =  NIT_NULL /*null*/;
+      goto return_label119;
     }
-    variable5 = ((genericity___MMLocalClass___get_type_t)CALL( variable3 /*cla*/,COLOR_static_type___MMLocalClass___get_type))( variable3 /*cla*/) /*MMSrcLocalClass::get_type*/;
-    variable5 = ((virtualtype___MMType___select_virtual_type_t)CALL(variable5,COLOR_virtualtype___MMType___select_virtual_type))(variable5,  variable1 /*name*/) /*MMType::select_virtual_type*/;
-    variable5 = ((virtualtype___MMTypeProperty___stype_t)CALL(variable5,COLOR_virtualtype___MMTypeProperty___stype))(variable5) /*MMTypeProperty::stype*/;
-    variable4 = variable5;
-    variable5 = TAG_Bool(( variable4 /*t*/ ==  NIT_NULL /*null*/) || (( variable4 /*t*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable4 /*t*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable4 /*t*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable4 /*t*/,COLOR_kernel___Object_____eqeq))( variable4 /*t*/,  NIT_NULL /*null*/) /*MMVirtualType::==*/)))));
-    if (UNTAG_Bool(variable5)) { /*if*/
-      variable5 = NEW_string___String___init(); /*new String*/
-      variable6 = NEW_string___String___with_native(BOX_NativeString("Type error: circular definition in formal type "), TAG_Int(47)); /*new String*/
-      variable7 = variable6;
-      ((string___String___append_t)CALL(variable5,COLOR_abstract_collection___IndexedCollection___append))(variable5, variable7) /*String::append*/;
-      variable8 =  variable1 /*name*/;
-      variable8 = ((string___String___to_s_t)CALL(variable8,COLOR_string___Object___to_s))(variable8) /*String::to_s*/;
-      ((string___String___append_t)CALL(variable5,COLOR_abstract_collection___IndexedCollection___append))(variable5, variable8) /*String::append*/;
-      variable9 = NEW_string___String___with_native(BOX_NativeString("."), TAG_Int(1)); /*new String*/
-      variable10 = variable9;
-      ((string___String___append_t)CALL(variable5,COLOR_abstract_collection___IndexedCollection___append))(variable5, variable10) /*String::append*/;
-      ((syntax_base___AbsSyntaxVisitor___error_t)CALL( variable0 /*v*/,COLOR_syntax_base___AbsSyntaxVisitor___error))( variable0 /*v*/,  self, variable5) /*AbsSyntaxVisitor::error*/;
-      variable1 =  NIT_NULL /*null*/;
-      goto return_label36;
+    /* Register variable[7]: Result */
+    variable[7] = CALL_parser_nodes___AType___n_kwnullable(variable[0])(variable[0]) /*AType::n_kwnullable*/;
+    /* Register variable[7]: Result */
+    variable[7] = TAG_Bool(!UNTAG_Bool(TAG_Bool((variable[7] ==  NIT_NULL /*null*/) || ((variable[7] != NIT_NULL) && ((CALL_kernel___Object_____eqeq(variable[7])==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable[7], NIT_NULL /*null*/)):(UNTAG_Bool(CALL_kernel___Object_____eqeq(variable[7])(variable[7],  NIT_NULL /*null*/) /*Object::==*/)))))));
+    if (UNTAG_Bool(variable[7])) { /*if*/
+      /* Register variable[7]: Result */
+      variable[7] = CALL_static_type___MMType___as_nullable( variable[6] /*t*/)( variable[6] /*t*/) /*MMType::as_nullable*/;
+      variable[6] = variable[7] /*t=*/;
     }
-    ATTR_syntax_base___AType____stype_cache( self) /*AType::_stype_cache*/ =  variable4 /*t*/;
-    variable1 =  variable4 /*t*/;
-    goto return_label36;
+    ATTR_syntax_base___AType____stype_cache(variable[0]) /*AType::_stype_cache*/ =  variable[6] /*t*/;
+    variable[2] =  variable[6] /*t*/;
+    goto return_label119;
   }
-  variable5 = ((syntax_base___AType___get_local_class_t)CALL( self,COLOR_syntax_base___PType___get_local_class))( self,  variable0 /*v*/) /*AType::get_local_class*/;
-  variable4 = variable5;
-  variable5 = TAG_Bool(( variable4 /*local_class*/ ==  NIT_NULL /*null*/) || (( variable4 /*local_class*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable4 /*local_class*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable4 /*local_class*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable4 /*local_class*/,COLOR_kernel___Object_____eqeq))( variable4 /*local_class*/,  NIT_NULL /*null*/) /*MMLocalClass::==*/)))));
-  if (UNTAG_Bool(variable5)) { /*if*/
-    variable1 =  NIT_NULL /*null*/;
-    goto return_label36;
+  /* Register variable[7]: Local variable */
+  /* Register variable[8]: Result */
+  variable[8] = CALL_syntax_base___PType___get_local_class(variable[0])(variable[0],  variable[1] /*v*/) /*AType::get_local_class*/;
+  variable[7] = variable[8];
+  /* Register variable[8]: Result */
+  variable[8] = TAG_Bool(( variable[7] /*local_class*/ ==  NIT_NULL /*null*/) || (( variable[7] /*local_class*/ != NIT_NULL) && ((CALL_kernel___Object_____eqeq( variable[7] /*local_class*/)==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[7] /*local_class*/, NIT_NULL /*null*/)):(UNTAG_Bool(CALL_kernel___Object_____eqeq( variable[7] /*local_class*/)( variable[7] /*local_class*/,  NIT_NULL /*null*/) /*Object::==*/)))));
+  if (UNTAG_Bool(variable[8])) { /*if*/
+    variable[2] =  NIT_NULL /*null*/;
+    goto return_label119;
   }
-  variable6 = ((parser_nodes___AType___n_types_t)CALL( self,COLOR_parser_nodes___AType___n_types))( self) /*AType::n_types*/;
-  variable6 = ((list___List___length_t)CALL(variable6,COLOR_abstract_collection___Collection___length))(variable6) /*List::length*/;
-  variable5 = variable6;
-  variable6 = ((abstractmetamodel___MMLocalClass___arity_t)CALL( variable4 /*local_class*/,COLOR_abstractmetamodel___MMLocalClass___arity))( variable4 /*local_class*/) /*MMLocalClass::arity*/;
-  variable6 = TAG_Bool((variable6)!=( variable5 /*arity*/));
-  if (UNTAG_Bool(variable6)) { /*if*/
-    variable6 = NEW_string___String___init(); /*new String*/
-    variable7 = NEW_string___String___with_native(BOX_NativeString("Type error: '"), TAG_Int(13)); /*new String*/
-    variable8 = variable7;
-    ((string___String___append_t)CALL(variable6,COLOR_abstract_collection___IndexedCollection___append))(variable6, variable8) /*String::append*/;
-    variable9 =  variable4 /*local_class*/;
-    variable9 = ((string___String___to_s_t)CALL(variable9,COLOR_string___Object___to_s))(variable9) /*String::to_s*/;
-    ((string___String___append_t)CALL(variable6,COLOR_abstract_collection___IndexedCollection___append))(variable6, variable9) /*String::append*/;
-    variable10 = NEW_string___String___with_native(BOX_NativeString("' has "), TAG_Int(6)); /*new String*/
-    variable11 = variable10;
-    ((string___String___append_t)CALL(variable6,COLOR_abstract_collection___IndexedCollection___append))(variable6, variable11) /*String::append*/;
-    variable12 = ((abstractmetamodel___MMLocalClass___arity_t)CALL( variable4 /*local_class*/,COLOR_abstractmetamodel___MMLocalClass___arity))( variable4 /*local_class*/) /*MMLocalClass::arity*/;
-    variable13 = variable12;
-    variable13 = ((string___String___to_s_t)CALL(variable13,COLOR_string___Object___to_s))(variable13) /*String::to_s*/;
-    ((string___String___append_t)CALL(variable6,COLOR_abstract_collection___IndexedCollection___append))(variable6, variable13) /*String::append*/;
-    variable14 = NEW_string___String___with_native(BOX_NativeString(" parameters which differs from the "), TAG_Int(35)); /*new String*/
-    variable15 = variable14;
-    ((string___String___append_t)CALL(variable6,COLOR_abstract_collection___IndexedCollection___append))(variable6, variable15) /*String::append*/;
-    variable16 =  variable5 /*arity*/;
-    variable16 = ((string___String___to_s_t)CALL(variable16,COLOR_string___Object___to_s))(variable16) /*String::to_s*/;
-    ((string___String___append_t)CALL(variable6,COLOR_abstract_collection___IndexedCollection___append))(variable6, variable16) /*String::append*/;
-    variable17 = NEW_string___String___with_native(BOX_NativeString(" params."), TAG_Int(8)); /*new String*/
-    variable18 = variable17;
-    ((string___String___append_t)CALL(variable6,COLOR_abstract_collection___IndexedCollection___append))(variable6, variable18) /*String::append*/;
-    ((syntax_base___AbsSyntaxVisitor___error_t)CALL( variable0 /*v*/,COLOR_syntax_base___AbsSyntaxVisitor___error))( variable0 /*v*/,  self, variable6) /*AbsSyntaxVisitor::error*/;
-    variable1 =  NIT_NULL /*null*/;
-    goto return_label36;
+  /* Register variable[8]: Local variable */
+  /* Register variable[9]: Result */
+  variable[9] = CALL_parser_nodes___AType___n_types(variable[0])(variable[0]) /*AType::n_types*/;
+  /* Register variable[9]: Result */
+  variable[9] = CALL_abstract_collection___Collection___length(variable[9])(variable[9]) /*List::length*/;
+  variable[8] = variable[9];
+  /* Register variable[9]: Result */
+  variable[9] = CALL_abstractmetamodel___MMLocalClass___arity( variable[7] /*local_class*/)( variable[7] /*local_class*/) /*MMLocalClass::arity*/;
+  /* Register variable[9]: Result */
+  variable[9] = TAG_Bool((variable[9])!=( variable[8] /*arity*/));
+  if (UNTAG_Bool(variable[9])) { /*if*/
+    variable[9] = NEW_Array_array___Array___with_capacity(TAG_Int(7)) /*new Array[String]*/ /* Ensure var: Array (for super-string)*/;
+    /* Register variable[10]: Once String constant */
+    if (once_value_126 != NIT_NULL) variable[10] = once_value_126;
+    else {
+      variable[10] = NEW_String_string___String___with_native(BOX_NativeString("Type error: '"), TAG_Int(13)) /*new String*/;
+      once_value_126 = variable[10];
+    }
+    /* Register variable[10]: Result */
+    /* Ensure var variable[10]: super-string element*/
+    CALL_abstract_collection___SimpleCollection___add(variable[9])(variable[9], variable[10]) /*AbstractArray::add*/;
+    variable[10] =  variable[7] /*local_class*/ /* Ensure var: super-string element*/;
+    CALL_abstract_collection___SimpleCollection___add(variable[9])(variable[9], CALL_string___Object___to_s(variable[10])(variable[10]) /*Object::to_s*/) /*AbstractArray::add*/;
+    /* Register variable[10]: Once String constant */
+    if (once_value_127 != NIT_NULL) variable[10] = once_value_127;
+    else {
+      variable[10] = NEW_String_string___String___with_native(BOX_NativeString("' has "), TAG_Int(6)) /*new String*/;
+      once_value_127 = variable[10];
+    }
+    /* Register variable[10]: Result */
+    /* Ensure var variable[10]: super-string element*/
+    CALL_abstract_collection___SimpleCollection___add(variable[9])(variable[9], variable[10]) /*AbstractArray::add*/;
+    /* Register variable[10]: Result */
+    variable[10] = CALL_abstractmetamodel___MMLocalClass___arity( variable[7] /*local_class*/)( variable[7] /*local_class*/) /*MMLocalClass::arity*/;
+    /* Ensure var variable[10]: super-string element*/
+    CALL_abstract_collection___SimpleCollection___add(variable[9])(variable[9], CALL_string___Object___to_s(variable[10])(variable[10]) /*Object::to_s*/) /*AbstractArray::add*/;
+    /* Register variable[10]: Once String constant */
+    if (once_value_128 != NIT_NULL) variable[10] = once_value_128;
+    else {
+      variable[10] = NEW_String_string___String___with_native(BOX_NativeString(" parameters which differs from the "), TAG_Int(35)) /*new String*/;
+      once_value_128 = variable[10];
+    }
+    /* Register variable[10]: Result */
+    /* Ensure var variable[10]: super-string element*/
+    CALL_abstract_collection___SimpleCollection___add(variable[9])(variable[9], variable[10]) /*AbstractArray::add*/;
+    variable[10] =  variable[8] /*arity*/ /* Ensure var: super-string element*/;
+    CALL_abstract_collection___SimpleCollection___add(variable[9])(variable[9], CALL_string___Object___to_s(variable[10])(variable[10]) /*Object::to_s*/) /*AbstractArray::add*/;
+    /* Register variable[10]: Once String constant */
+    if (once_value_129 != NIT_NULL) variable[10] = once_value_129;
+    else {
+      variable[10] = NEW_String_string___String___with_native(BOX_NativeString(" params."), TAG_Int(8)) /*new String*/;
+      once_value_129 = variable[10];
+    }
+    /* Register variable[10]: Result */
+    /* Ensure var variable[10]: super-string element*/
+    CALL_abstract_collection___SimpleCollection___add(variable[9])(variable[9], variable[10]) /*AbstractArray::add*/;
+    /* Register variable[9]: Result */
+    variable[9] = CALL_string___Object___to_s(variable[9])(variable[9]) /*Object::to_s*/;
+    CALL_syntax_base___AbsSyntaxVisitor___error( variable[1] /*v*/)( variable[1] /*v*/, variable[0], variable[9]) /*AbsSyntaxVisitor::error*/;
+    variable[2] =  NIT_NULL /*null*/;
+    goto return_label119;
   }
-  variable6 = TAG_Bool(UNTAG_Int( variable5 /*arity*/)>UNTAG_Int( TAG_Int(0)));
-  if (UNTAG_Bool(variable6)) { /*if*/
-    variable7 = NEW_array___Array___init(); /*new Array[MMType]*/
-    variable6 = variable7;
-    variable7 = ((parser_nodes___AType___n_types_t)CALL( self,COLOR_parser_nodes___AType___n_types))( self) /*AType::n_types*/;
-    variable7 = ((list___List___iterator_t)CALL(variable7,COLOR_abstract_collection___Collection___iterator))(variable7) /*List::iterator*/;
+  /* Register variable[9]: Result */
+  variable[9] = TAG_Bool(UNTAG_Int( variable[8] /*arity*/)>UNTAG_Int( TAG_Int(0)));
+  if (UNTAG_Bool(variable[9])) { /*if*/
+    /* Register variable[9]: Local variable */
+    /* Register variable[10]: Result */
+    variable[10] = NEW_Array_array___Array___init() /*new Array[MMType]*/;
+    variable[9] = variable[10];
+    /* Register variable[10]: Result */
+    variable[10] = CALL_parser_nodes___AType___n_types(variable[0])(variable[0]) /*AType::n_types*/;
+    /* Register variable[10]: For iterator */
+    variable[10] = CALL_abstract_collection___Collection___iterator(variable[10])(variable[10]) /*List::iterator*/;
     while (true) { /*for*/
-      variable8 = ((list___ListIterator___is_ok_t)CALL(variable7,COLOR_abstract_collection___Iterator___is_ok))(variable7) /*ListIterator::is_ok*/;
-      if (!UNTAG_Bool(variable8)) break; /*for*/
-      variable8 = ((list___ListIterator___item_t)CALL(variable7,COLOR_abstract_collection___Iterator___item))(variable7) /*ListIterator::item*/;
-      variable9 = ((syntax_base___PType___get_unchecked_stype_t)CALL( variable8 /*p*/,COLOR_syntax_base___PType___get_unchecked_stype))( variable8 /*p*/,  variable0 /*v*/) /*PType::get_unchecked_stype*/;
-      ((array___AbstractArray___add_t)CALL( variable6 /*tab*/,COLOR_abstract_collection___SimpleCollection___add))( variable6 /*tab*/, variable9) /*Array::add*/;
-      continue_37: while(0);
-      ((list___ListIterator___next_t)CALL(variable7,COLOR_abstract_collection___Iterator___next))(variable7) /*ListIterator::next*/;
+      /* Register variable[11]: For 'is_ok' result */
+      variable[11] = CALL_abstract_collection___Iterator___is_ok(variable[10])(variable[10]) /*ListIterator::is_ok*/;
+      if (!UNTAG_Bool(variable[11])) break; /*for*/
+      variable[11] = CALL_abstract_collection___Iterator___item(variable[10])(variable[10]) /*ListIterator::item*/ /* Ensure var: For item*/;
+      /* Register variable[12]: Local variable */
+      variable[12] = variable[11];
+      /* Register variable[13]: Result */
+      variable[13] = CALL_syntax_base___PType___get_unchecked_stype( variable[12] /*p*/)( variable[12] /*p*/,  variable[1] /*v*/) /*PType::get_unchecked_stype*/;
+      CALL_abstract_collection___SimpleCollection___add( variable[9] /*tab*/)( variable[9] /*tab*/, variable[13]) /*AbstractArray::add*/;
+      continue_130: while(0);
+      CALL_abstract_collection___Iterator___next(variable[10])(variable[10]) /*ListIterator::next*/;
     }
-    break_37: while(0);
-    variable8 = ((genericity___MMLocalClass___get_instantiate_type_t)CALL( variable4 /*local_class*/,COLOR_genericity___MMLocalClass___get_instantiate_type))( variable4 /*local_class*/,  variable6 /*tab*/) /*MMLocalClass::get_instantiate_type*/;
-    variable7 = variable8;
-    ATTR_syntax_base___AType____stype_cache( self) /*AType::_stype_cache*/ =  variable7 /*t*/;
-    variable1 =  variable7 /*t*/;
-    goto return_label36;
+    break_130: while(0);
+    /* Register variable[10]: Result */
+    variable[10] = CALL_genericity___MMLocalClass___get_instantiate_type( variable[7] /*local_class*/)( variable[7] /*local_class*/,  variable[9] /*tab*/) /*MMLocalClass::get_instantiate_type*/;
+    variable[6] = variable[10] /*t=*/;
   } else { /*if*/
-    variable7 = ((genericity___MMLocalClass___get_type_t)CALL( variable4 /*local_class*/,COLOR_static_type___MMLocalClass___get_type))( variable4 /*local_class*/) /*MMLocalClass::get_type*/;
-    variable6 = variable7;
-    ATTR_syntax_base___AType____stype_cache( self) /*AType::_stype_cache*/ =  variable6 /*t*/;
-    variable1 =  variable6 /*t*/;
-    goto return_label36;
+    /* Register variable[9]: Result */
+    variable[9] = CALL_static_type___MMLocalClass___get_type( variable[7] /*local_class*/)( variable[7] /*local_class*/) /*MMLocalClass::get_type*/;
+    variable[6] = variable[9] /*t=*/;
   }
-  return_label36: while(false);
-  tracehead = trace.prev;
-  return variable1;
-}
-val_t syntax_base___AType___get_stype(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AType___get_stype, 473};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable2 = ((syntax_base___AType___get_unchecked_stype_t)CALL( self,COLOR_syntax_base___PType___get_unchecked_stype))( self,  variable0 /*v*/) /*AType::get_unchecked_stype*/;
-  variable1 = variable2;
-  variable2 = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable1 /*t*/ ==  NIT_NULL /*null*/) || (( variable1 /*t*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable1 /*t*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable1 /*t*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable1 /*t*/,COLOR_kernel___Object_____eqeq))( variable1 /*t*/,  NIT_NULL /*null*/) /*MMType::==*/)))))));
-  if (UNTAG_Bool(variable2)) { /*if*/
-    ((syntax_base___AType___check_conform_t)CALL( self,COLOR_syntax_base___PType___check_conform))( self,  variable0 /*v*/) /*AType::check_conform*/;
+  /* Register variable[9]: Result */
+  variable[9] = CALL_parser_nodes___AType___n_kwnullable(variable[0])(variable[0]) /*AType::n_kwnullable*/;
+  /* Register variable[9]: Result */
+  variable[9] = TAG_Bool(!UNTAG_Bool(TAG_Bool((variable[9] ==  NIT_NULL /*null*/) || ((variable[9] != NIT_NULL) && ((CALL_kernel___Object_____eqeq(variable[9])==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable[9], NIT_NULL /*null*/)):(UNTAG_Bool(CALL_kernel___Object_____eqeq(variable[9])(variable[9],  NIT_NULL /*null*/) /*Object::==*/)))))));
+  if (UNTAG_Bool(variable[9])) { /*if*/
+    /* Register variable[9]: Result */
+    variable[9] = CALL_static_type___MMType___as_nullable( variable[6] /*t*/)( variable[6] /*t*/) /*MMType::as_nullable*/;
+    variable[6] = variable[9] /*t=*/;
   }
-  variable1 =  variable1 /*t*/;
-  goto return_label38;
-  return_label38: while(false);
+  ATTR_syntax_base___AType____stype_cache(variable[0]) /*AType::_stype_cache*/ =  variable[6] /*t*/;
+  variable[2] =  variable[6] /*t*/;
+  goto return_label119;
+  return_label119: while(false);
   tracehead = trace.prev;
-  return variable1;
+  return variable[2];
 }
 void syntax_base___AType___check_conform(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___AType___check_conform, 480};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  val_t variable3;
-  val_t variable4;
-      val_t variable5;
-      val_t variable6;
-      val_t variable7;
-      val_t variable8;
-      val_t variable9;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable2 = ((syntax_base___AType___get_unchecked_stype_t)CALL( self,COLOR_syntax_base___PType___get_unchecked_stype))( self,  variable0 /*v*/) /*AType::get_unchecked_stype*/;
-  variable1 = variable2;
-  variable2 = TAG_Bool(( variable1 /*st*/ ==  NIT_NULL /*null*/) || (( variable1 /*st*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable1 /*st*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable1 /*st*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable1 /*st*/,COLOR_kernel___Object_____eqeq))( variable1 /*st*/,  NIT_NULL /*null*/) /*MMType::==*/)))));
-  if (UNTAG_Bool(variable2)) { /*if*/
-    goto return_label39;
+  struct trace_t trace = {NULL, NULL, 627, LOCATE_syntax_base___AType___check_conform};
+  val_t variable[14];
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  /* Register variable[0]: Local variable */
+  variable[0] =  self;
+  /* Register variable[1]: Local variable */
+  variable[1] =  param0;
+  /* Register variable[2]: Method return value and escape marker */
+  /* Register variable[3]: Local variable */
+  /* Register variable[4]: Result */
+  variable[4] = CALL_syntax_base___PType___get_unchecked_stype(variable[0])(variable[0],  variable[1] /*v*/) /*AType::get_unchecked_stype*/;
+  variable[3] = variable[4];
+  /* Register variable[4]: Result */
+  variable[4] = TAG_Bool(( variable[3] /*st*/ ==  NIT_NULL /*null*/) || (( variable[3] /*st*/ != NIT_NULL) && ((CALL_kernel___Object_____eqeq( variable[3] /*st*/)==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable[3] /*st*/, NIT_NULL /*null*/)):(UNTAG_Bool(CALL_kernel___Object_____eqeq( variable[3] /*st*/)( variable[3] /*st*/,  NIT_NULL /*null*/) /*Object::==*/)))));
+  if (UNTAG_Bool(variable[4])) { /*if*/
+    goto return_label131;
   }
-  variable3 = ((static_type___MMType___local_class_t)CALL( variable1 /*st*/,COLOR_static_type___MMType___local_class))( variable1 /*st*/) /*MMType::local_class*/;
-  variable2 = variable3;
-  variable4 = ((parser_nodes___AType___n_types_t)CALL( self,COLOR_parser_nodes___AType___n_types))( self) /*AType::n_types*/;
-  variable4 = ((list___List___length_t)CALL(variable4,COLOR_abstract_collection___Collection___length))(variable4) /*List::length*/;
-  variable3 = variable4;
-  variable4 = TAG_Bool(UNTAG_Int( variable3 /*arity*/)>UNTAG_Int( TAG_Int(0)));
-  if (UNTAG_Bool(variable4)) { /*if*/
-    variable4 = NEW_range___Range___without_last( TAG_Int(0),  variable3 /*arity*/); /*new Range[Int]*/
-    variable4 = ((range___Range___iterator_t)CALL(variable4,COLOR_abstract_collection___Collection___iterator))(variable4) /*Range::iterator*/;
+  /* Register variable[4]: Local variable */
+  /* Register variable[5]: Result */
+  variable[5] = CALL_static_type___MMType___local_class( variable[3] /*st*/)( variable[3] /*st*/) /*MMType::local_class*/;
+  variable[4] = variable[5];
+  /* Register variable[5]: Local variable */
+  /* Register variable[6]: Result */
+  variable[6] = CALL_parser_nodes___AType___n_types(variable[0])(variable[0]) /*AType::n_types*/;
+  /* Register variable[6]: Result */
+  variable[6] = CALL_abstract_collection___Collection___length(variable[6])(variable[6]) /*List::length*/;
+  variable[5] = variable[6];
+  /* Register variable[6]: Result */
+  variable[6] = TAG_Bool(UNTAG_Int( variable[5] /*arity*/)>UNTAG_Int( TAG_Int(0)));
+  if (UNTAG_Bool(variable[6])) { /*if*/
+    /* Register variable[6]: Result */
+    variable[6] = NEW_Range_range___Range___without_last( TAG_Int(0),  variable[5] /*arity*/) /*new Range[Int]*/;
+    /* Register variable[6]: For iterator */
+    variable[6] = CALL_abstract_collection___Collection___iterator(variable[6])(variable[6]) /*Range::iterator*/;
     while (true) { /*for*/
-      variable5 = ((abstract_collection___Iterator___is_ok_t)CALL(variable4,COLOR_abstract_collection___Iterator___is_ok))(variable4) /*Iterator::is_ok*/;
-      if (!UNTAG_Bool(variable5)) break; /*for*/
-      variable5 = ((abstract_collection___Iterator___item_t)CALL(variable4,COLOR_abstract_collection___Iterator___item))(variable4) /*Iterator::item*/;
-      variable7 = ((parser_nodes___AType___n_types_t)CALL( self,COLOR_parser_nodes___AType___n_types))( self) /*AType::n_types*/;
-      variable7 = ((list___List_____bra_t)CALL(variable7,COLOR_abstract_collection___Map_____bra))(variable7,  variable5 /*i*/) /*List::[]*/;
-      variable6 = variable7;
-      variable8 = ((syntax_base___PType___get_stype_t)CALL( variable6 /*p*/,COLOR_syntax_base___PType___get_stype))( variable6 /*p*/,  variable0 /*v*/) /*PType::get_stype*/;
-      variable7 = variable8;
-      variable9 = ((genericity___MMLocalClass___get_formal_t)CALL( variable2 /*local_class*/,COLOR_genericity___MMLocalClass___get_formal))( variable2 /*local_class*/,  variable5 /*i*/) /*MMLocalClass::get_formal*/;
-      variable9 = ((type_formal___MMTypeFormal___bound_t)CALL(variable9,COLOR_type_formal___MMTypeFormal___bound))(variable9) /*MMTypeFormalParameter::bound*/;
-      variable8 = variable9;
-      variable9 = TAG_Bool(( variable8 /*bt*/ ==  NIT_NULL /*null*/) || (( variable8 /*bt*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable8 /*bt*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable8 /*bt*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable8 /*bt*/,COLOR_kernel___Object_____eqeq))( variable8 /*bt*/,  NIT_NULL /*null*/) /*MMType::==*/)))));
-      if (UNTAG_Bool(variable9)) { /*if*/
-        goto return_label39;
+      /* Register variable[7]: For 'is_ok' result */
+      variable[7] = CALL_abstract_collection___Iterator___is_ok(variable[6])(variable[6]) /*Iterator::is_ok*/;
+      if (!UNTAG_Bool(variable[7])) break; /*for*/
+      variable[7] = CALL_abstract_collection___Iterator___item(variable[6])(variable[6]) /*Iterator::item*/ /* Ensure var: For item*/;
+      /* Register variable[8]: Local variable */
+      variable[8] = variable[7];
+      /* Register variable[9]: Local variable */
+      /* Register variable[10]: Result */
+      variable[10] = CALL_parser_nodes___AType___n_types(variable[0])(variable[0]) /*AType::n_types*/;
+      /* Register variable[10]: Result */
+      variable[10] = CALL_abstract_collection___MapRead_____bra(variable[10])(variable[10],  variable[8] /*i*/) /*List::[]*/;
+      variable[9] = variable[10];
+      /* Register variable[10]: Local variable */
+      /* Register variable[11]: Result */
+      variable[11] = CALL_syntax_base___PType___get_stype( variable[9] /*p*/)( variable[9] /*p*/,  variable[1] /*v*/) /*PType::get_stype*/;
+      variable[10] = variable[11];
+      /* Register variable[11]: Local variable */
+      /* Register variable[12]: Result */
+      variable[12] = CALL_genericity___MMLocalClass___get_formal( variable[4] /*local_class*/)( variable[4] /*local_class*/,  variable[8] /*i*/) /*MMLocalClass::get_formal*/;
+      variable[11] = variable[12];
+      /* Register variable[12]: Result */
+      variable[12] = CALL_static_type___MMType___is_valid( variable[11] /*b*/)( variable[11] /*b*/) /*MMTypeFormal::is_valid*/;
+      if (UNTAG_Bool( TAG_Bool(!UNTAG_Bool(variable[12])))) { /*if*/
+        goto return_label131;
       }
-      variable9 = ((static_type___MMType___adapt_to_t)CALL( variable8 /*bt*/,COLOR_static_type___MMType___adapt_to))( variable8 /*bt*/,  variable1 /*st*/) /*MMType::adapt_to*/;
-      variable8 = variable9 /*bt=*/;
-      ((syntax_base___AbsSyntaxVisitor___check_conform_t)CALL( variable0 /*v*/,COLOR_syntax_base___AbsSyntaxVisitor___check_conform))( variable0 /*v*/,  variable6 /*p*/,  variable7 /*pt*/,  variable8 /*bt*/) /*AbsSyntaxVisitor::check_conform*/;
-      continue_40: while(0);
-      ((abstract_collection___Iterator___next_t)CALL(variable4,COLOR_abstract_collection___Iterator___next))(variable4) /*Iterator::next*/;
+      /* Register variable[12]: Local variable */
+      /* Register variable[13]: Result */
+      variable[13] = CALL_type_formal___MMTypeFormal___bound( variable[11] /*b*/)( variable[11] /*b*/) /*MMTypeFormal::bound*/;
+      variable[12] = variable[13];
+      /* Register variable[13]: Result */
+      variable[13] = CALL_static_type___MMType___adapt_to( variable[12] /*bt*/)( variable[12] /*bt*/,  variable[3] /*st*/) /*MMType::adapt_to*/;
+      variable[12] = variable[13] /*bt=*/;
+      CALL_syntax_base___AbsSyntaxVisitor___check_conform( variable[1] /*v*/)( variable[1] /*v*/,  variable[9] /*p*/,  variable[10] /*pt*/,  variable[12] /*bt*/) /*AbsSyntaxVisitor::check_conform*/;
+      continue_132: while(0);
+      CALL_abstract_collection___Iterator___next(variable[6])(variable[6]) /*Iterator::next*/;
     }
-    break_40: while(0);
+    break_132: while(0);
   }
-  return_label39: while(false);
+  return_label131: while(false);
   tracehead = trace.prev;
   return;
 }
+val_t syntax_base___PExpr___is_typed(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 648, LOCATE_syntax_base___PExpr___is_typed};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  fprintf(stderr, "Deferred method called");
+  fprintf(stderr, " (%s:%d)\n", LOCATE_syntax_base, 648);
+  nit_exit(1);
+  tracehead = trace.prev;
+  return NIT_NULL;
+}
+val_t syntax_base___PExpr___is_statement(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 653, LOCATE_syntax_base___PExpr___is_statement};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  fprintf(stderr, "Deferred method called");
+  fprintf(stderr, " (%s:%d)\n", LOCATE_syntax_base, 653);
+  nit_exit(1);
+  tracehead = trace.prev;
+  return NIT_NULL;
+}
 val_t syntax_base___PExpr___stype(val_t  self) {
-  struct trace_t trace = {NULL, LOCATE_syntax_base___PExpr___stype, 500};
+  struct trace_t trace = {NULL, NULL, 657, LOCATE_syntax_base___PExpr___stype};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
   trace.prev = tracehead; tracehead = &trace;
-  fprintf(stderr, "Deferred method %s called (%s: %d)\n", "stype", LOCATE_syntax_base___AType___check_conform, 500);
+  trace.file = LOCATE_syntax_base;
+  fprintf(stderr, "Deferred method called");
+  fprintf(stderr, " (%s:%d)\n", LOCATE_syntax_base, 657);
   nit_exit(1);
   tracehead = trace.prev;
   return NIT_NULL;
 }
+val_t syntax_base___AVardeclExpr___variable(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 663, LOCATE_syntax_base___AVardeclExpr___variable};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  tracehead = trace.prev;
+  return ATTR_syntax_base___AVardeclExpr____variable( self) /*AVardeclExpr::_variable*/;
+}
+void syntax_base___AVardeclExpr___variable__eq(val_t  self, val_t  param0) {
+  struct trace_t trace = {NULL, NULL, 663, LOCATE_syntax_base___AVardeclExpr___variable__eq};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  ATTR_syntax_base___AVardeclExpr____variable( self) /*AVardeclExpr::_variable*/ =  param0;
+  tracehead = trace.prev;
+  return;
+}
+val_t syntax_base___AForExpr___variable(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 668, LOCATE_syntax_base___AForExpr___variable};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  tracehead = trace.prev;
+  return ATTR_syntax_base___AForExpr____variable( self) /*AForExpr::_variable*/;
+}
+void syntax_base___AForExpr___variable__eq(val_t  self, val_t  param0) {
+  struct trace_t trace = {NULL, NULL, 668, LOCATE_syntax_base___AForExpr___variable__eq};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  ATTR_syntax_base___AForExpr____variable( self) /*AForExpr::_variable*/ =  param0;
+  tracehead = trace.prev;
+  return;
+}
+val_t syntax_base___ASelfExpr___variable(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 673, LOCATE_syntax_base___ASelfExpr___variable};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  tracehead = trace.prev;
+  return ATTR_syntax_base___ASelfExpr____variable( self) /*ASelfExpr::_variable*/;
+}
+void syntax_base___ASelfExpr___variable__eq(val_t  self, val_t  param0) {
+  struct trace_t trace = {NULL, NULL, 673, LOCATE_syntax_base___ASelfExpr___variable__eq};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  ATTR_syntax_base___ASelfExpr____variable( self) /*ASelfExpr::_variable*/ =  param0;
+  tracehead = trace.prev;
+  return;
+}
+val_t syntax_base___AVarFormExpr___variable(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 678, LOCATE_syntax_base___AVarFormExpr___variable};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  tracehead = trace.prev;
+  return ATTR_syntax_base___AVarFormExpr____variable( self) /*AVarFormExpr::_variable*/;
+}
+void syntax_base___AVarFormExpr___variable__eq(val_t  self, val_t  param0) {
+  struct trace_t trace = {NULL, NULL, 678, LOCATE_syntax_base___AVarFormExpr___variable__eq};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  ATTR_syntax_base___AVarFormExpr____variable( self) /*AVarFormExpr::_variable*/ =  param0;
+  tracehead = trace.prev;
+  return;
+}
+val_t syntax_base___AClosureCallExpr___variable(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 683, LOCATE_syntax_base___AClosureCallExpr___variable};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  tracehead = trace.prev;
+  return ATTR_syntax_base___AClosureCallExpr____variable( self) /*AClosureCallExpr::_variable*/;
+}
+void syntax_base___AClosureCallExpr___variable__eq(val_t  self, val_t  param0) {
+  struct trace_t trace = {NULL, NULL, 683, LOCATE_syntax_base___AClosureCallExpr___variable__eq};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  ATTR_syntax_base___AClosureCallExpr____variable( self) /*AClosureCallExpr::_variable*/ =  param0;
+  tracehead = trace.prev;
+  return;
+}
+val_t syntax_base___PClosureDef___closure(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 688, LOCATE_syntax_base___PClosureDef___closure};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  tracehead = trace.prev;
+  return ATTR_syntax_base___PClosureDef____closure( self) /*PClosureDef::_closure*/;
+}
+void syntax_base___PClosureDef___closure__eq(val_t  self, val_t  param0) {
+  struct trace_t trace = {NULL, NULL, 688, LOCATE_syntax_base___PClosureDef___closure__eq};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  ATTR_syntax_base___PClosureDef____closure( self) /*PClosureDef::_closure*/ =  param0;
+  tracehead = trace.prev;
+  return;
+}
+val_t syntax_base___PClosureDef___variables(val_t  self) {
+  struct trace_t trace = {NULL, NULL, 691, LOCATE_syntax_base___PClosureDef___variables};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  tracehead = trace.prev;
+  return ATTR_syntax_base___PClosureDef____variables( self) /*PClosureDef::_variables*/;
+}
+void syntax_base___PClosureDef___variables__eq(val_t  self, val_t  param0) {
+  struct trace_t trace = {NULL, NULL, 691, LOCATE_syntax_base___PClosureDef___variables__eq};
+  val_t *variable = NULL;
+  struct WBT_ **closurevariable = NULL;
+  trace.prev = tracehead; tracehead = &trace;
+  trace.file = LOCATE_syntax_base;
+  ATTR_syntax_base___PClosureDef____variables( self) /*PClosureDef::_variables*/ =  param0;
+  tracehead = trace.prev;
+  return;
+}