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

diff --git a/c_src/genericity._sep.c b/c_src/genericity._sep.c
index ba6a62e..ed02c05 100644
--- a/c_src/genericity._sep.c
+++ b/c_src/genericity._sep.c
@@ -1,1005 +1,1592 @@
 /* This C file is generated by NIT to compile module genericity. */
 #include "genericity._sep.h"
-val_t genericity___MMLocalClass___get_formal(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, "genericity::MMLocalClass::get_formal (src/metamodel//genericity.nit:25,2--28:26)"};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  val_t variable3;
-  val_t variable4;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 = ((genericity___MMLocalClass___formals_types_t)CALL( self,COLOR_genericity___MMLocalClass___formals_types))( self) /*MMLocalClass::formals_types*/;
-  variable2 =  variable0 /*pos*/;
-  variable3 = TAG_Bool(UNTAG_Int( variable2 /*index*/)>=UNTAG_Int( TAG_Int(0)));
-  variable4 = variable3;
-  if (UNTAG_Bool(variable4)) { /* and */
-    variable4 = variable1;
-    variable4 = ATTR_array___AbstractArray____length(variable4) /*Array::_length*/;
-    variable4 = TAG_Bool(UNTAG_Int( variable2 /*index*/)<UNTAG_Int(variable4));
-  }
-  variable3 = variable4;
-  if (!UNTAG_Bool(variable3)) { fprintf(stderr, "Assert 'index'  failed: bin/../lib/standard//array.nit:229,3--46\n"); nit_exit(1);}
-  variable3 = variable1;
-  variable3 = ATTR_array___Array____items(variable3) /*Array::_items*/;
-  variable3 = UNBOX_NativeArray(variable3)[UNTAG_Int( variable2 /*index*/)];
-  goto return_label1;
-  return_label1: while(false);
-  variable1 = variable3;
-  goto return_label0;
-  return_label0: while(false);
-  tracehead = trace.prev;
-  return variable1;
-}
-void genericity___MMLocalClass___register_formal(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, "genericity::MMLocalClass::register_formal (src/metamodel//genericity.nit:31,2--37:22)"};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 = ((genericity___MMTypeFormalParameter___def_class_t)CALL( variable0 /*f*/,COLOR_genericity___MMTypeFormalParameter___def_class))( variable0 /*f*/) /*MMTypeFormalParameter::def_class*/;
-  variable1 = TAG_Bool((variable1 ==  self) || ((variable1 != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL(variable1,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable1, self)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL(variable1,COLOR_kernel___Object_____eqeq))(variable1,  self) /*MMLocalClass::==*/)))));
-  if (!UNTAG_Bool(variable1)) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:35,3--28\n"); nit_exit(1);}
-  variable1 = ((genericity___MMTypeFormalParameter___position_t)CALL( variable0 /*f*/,COLOR_genericity___MMTypeFormalParameter___position))( variable0 /*f*/) /*MMTypeFormalParameter::position*/;
-  variable2 = ATTR_genericity___MMLocalClass____formals_types( self) /*MMLocalClass::_formals_types*/;
-  variable2 = ((array___AbstractArray___length_t)CALL(variable2,COLOR_abstract_collection___Collection___length))(variable2) /*Array::length*/;
-  variable1 = TAG_Bool((variable1)==(variable2));
-  if (!UNTAG_Bool(variable1)) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:36,3--44\n"); nit_exit(1);}
-  variable1 = ATTR_genericity___MMLocalClass____formals_types( self) /*MMLocalClass::_formals_types*/;
-  ((array___AbstractArray___add_t)CALL(variable1,COLOR_abstract_collection___SimpleCollection___add))(variable1,  variable0 /*f*/) /*Array::add*/;
-  tracehead = trace.prev;
-  return;
-}
-val_t genericity___MMLocalClass___get_instantiate_type(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, "genericity::MMLocalClass::get_instantiate_type (src/metamodel//genericity.nit:43,2--51:10)"};
-  val_t variable0;
-  val_t variable1;
-    val_t variable2;
-    val_t variable3;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 = ATTR_genericity___MMLocalClass____types( self) /*MMLocalClass::_types*/;
-  variable1 = ((array___AbstractArray___iterator_t)CALL(variable1,COLOR_abstract_collection___Collection___iterator))(variable1) /*Array::iterator*/;
-  while (true) { /*for*/
-    variable2 = ((array___ArrayIterator___is_ok_t)CALL(variable1,COLOR_abstract_collection___Iterator___is_ok))(variable1) /*ArrayIterator::is_ok*/;
-    if (!UNTAG_Bool(variable2)) break; /*for*/
-    variable2 = ((array___ArrayIterator___item_t)CALL(variable1,COLOR_abstract_collection___Iterator___item))(variable1) /*ArrayIterator::item*/;
-    variable3 = ((genericity___MMTypeGeneric___params_equals_t)CALL( variable2 /*g*/,COLOR_genericity___MMTypeGeneric___params_equals))( variable2 /*g*/,  variable0 /*t*/) /*MMTypeGeneric::params_equals*/;
-    if (UNTAG_Bool(variable3)) { /*if*/
-      variable1 =  variable2 /*g*/;
-      goto return_label3;
+val_t genericity___MMLocalClass___get_type(val_t p0){
+  struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
+  val_t REGB0;
+  val_t REGB1;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 80;
+  fra.me.meth = LOCATE_genericity___MMLocalClass___get_type;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 3;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = fra.me.REG[0];
+  fra.me.REG[2] = ATTR_static_type___MMLocalClass____base_type_cache(fra.me.REG[1]);
+  REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
+  /* ./metamodel//genericity.nit:82 */
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
+    if (UNTAG_Bool(REGB1)) {
+      REGB1 = TAG_Bool(false);
+      REGB0 = REGB1;
+    } else {
+      REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
+      REGB0 = REGB1;
     }
-    continue_4: while(0);
-    ((array___ArrayIterator___next_t)CALL(variable1,COLOR_abstract_collection___Iterator___next))(variable1) /*ArrayIterator::next*/;
-  }
-  break_4: while(0);
-  variable2 = NEW_genericity___MMTypeGeneric___init( self,  variable0 /*t*/); /*new MMTypeGeneric*/
-  variable1 = variable2;
-  variable2 = ATTR_genericity___MMLocalClass____types( self) /*MMLocalClass::_types*/;
-  ((array___AbstractArray___add_t)CALL(variable2,COLOR_abstract_collection___SimpleCollection___add))(variable2,  variable1 /*g*/) /*Array::add*/;
-  variable1 =  variable1 /*g*/;
-  goto return_label3;
-  return_label3: while(false);
-  tracehead = trace.prev;
-  return variable1;
-}
-val_t genericity___MMLocalClass___formals_types(val_t  self) {
-  struct trace_t trace = {NULL, "genericity::MMLocalClass::formals_types (src/metamodel//genericity.nit:57,2--77:23)"};
-  val_t variable0;
-    val_t variable1;
-      val_t variable2;
-      val_t variable3;
-      val_t variable4;
-      val_t variable5;
-      val_t variable6;
-      val_t variable7;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 = ATTR_genericity___MMLocalClass____formals_types( self) /*MMLocalClass::_formals_types*/;
-  variable0 = ((array___AbstractArray___is_empty_t)CALL(variable0,COLOR_abstract_collection___Collection___is_empty))(variable0) /*Array::is_empty*/;
-  if (UNTAG_Bool(variable0)) { /*if*/
-    variable0 = TAG_Bool(( self==NIT_NULL) || VAL_ISA( self, COLOR_MMConcreteClass, ID_MMConcreteClass)) /*cast MMConcreteClass*/;
-    if (!UNTAG_Bool( TAG_Bool(!UNTAG_Bool(variable0)))) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:62,4--38\n"); nit_exit(1);}
-    variable0 = ((abstractmetamodel___MMLocalClass___arity_t)CALL( self,COLOR_abstractmetamodel___MMLocalClass___arity))( self) /*MMLocalClass::arity*/;
-    variable1 = NEW_range___Range___without_last( TAG_Int(0), variable0); /*new Range[Int]*/
-    variable0 = variable1;
-    variable0 = ((range___Range___iterator_t)CALL(variable0,COLOR_abstract_collection___Collection___iterator))(variable0) /*Range::iterator*/;
-    while (true) { /*for*/
-      variable1 = ((abstract_collection___Iterator___is_ok_t)CALL(variable0,COLOR_abstract_collection___Iterator___is_ok))(variable0) /*Iterator::is_ok*/;
-      if (!UNTAG_Bool(variable1)) break; /*for*/
-      variable1 = ((abstract_collection___Iterator___item_t)CALL(variable0,COLOR_abstract_collection___Iterator___item))(variable0) /*Iterator::item*/;
-      variable3 = ((abstractmetamodel___MMLocalClass___global_t)CALL( self,COLOR_abstractmetamodel___MMLocalClass___global))( self) /*MMLocalClass::global*/;
-      variable3 = ((abstractmetamodel___MMGlobalClass___intro_t)CALL(variable3,COLOR_abstractmetamodel___MMGlobalClass___intro))(variable3) /*MMGlobalClass::intro*/;
-      variable3 = ((genericity___MMLocalClass___get_formal_t)CALL(variable3,COLOR_genericity___MMLocalClass___get_formal))(variable3,  variable1 /*i*/) /*MMLocalClass::get_formal*/;
-      variable2 = variable3;
-      variable4 = ((type_formal___MMTypeFormal___name_t)CALL( variable2 /*oft*/,COLOR_type_formal___MMTypeFormal___name))( variable2 /*oft*/) /*MMTypeFormalParameter::name*/;
-      variable5 = NEW_genericity___MMTypeFormalParameter___init(variable4,  variable1 /*i*/,  self); /*new MMTypeFormalParameter*/
-      variable4 = variable5;
-      variable3 = variable4;
-      ((genericity___MMLocalClass___register_formal_t)CALL( self,COLOR_genericity___MMLocalClass___register_formal))( self,  variable3 /*ft*/) /*MMLocalClass::register_formal*/;
-      continue_6: while(0);
-      ((abstract_collection___Iterator___next_t)CALL(variable0,COLOR_abstract_collection___Iterator___next))(variable0) /*Iterator::next*/;
-    }
-    break_6: while(0);
-    variable0 = ((abstractmetamodel___MMLocalClass___arity_t)CALL( self,COLOR_abstractmetamodel___MMLocalClass___arity))( self) /*MMLocalClass::arity*/;
-    variable1 = NEW_range___Range___without_last( TAG_Int(0), variable0); /*new Range[Int]*/
-    variable0 = variable1;
-    variable0 = ((range___Range___iterator_t)CALL(variable0,COLOR_abstract_collection___Collection___iterator))(variable0) /*Range::iterator*/;
-    while (true) { /*for*/
-      variable1 = ((abstract_collection___Iterator___is_ok_t)CALL(variable0,COLOR_abstract_collection___Iterator___is_ok))(variable0) /*Iterator::is_ok*/;
-      if (!UNTAG_Bool(variable1)) break; /*for*/
-      variable1 = ((abstract_collection___Iterator___item_t)CALL(variable0,COLOR_abstract_collection___Iterator___item))(variable0) /*Iterator::item*/;
-      variable3 = ((abstractmetamodel___MMLocalClass___global_t)CALL( self,COLOR_abstractmetamodel___MMLocalClass___global))( self) /*MMLocalClass::global*/;
-      variable3 = ((abstractmetamodel___MMGlobalClass___intro_t)CALL(variable3,COLOR_abstractmetamodel___MMGlobalClass___intro))(variable3) /*MMGlobalClass::intro*/;
-      variable3 = ((genericity___MMLocalClass___get_formal_t)CALL(variable3,COLOR_genericity___MMLocalClass___get_formal))(variable3,  variable1 /*i*/) /*MMLocalClass::get_formal*/;
-      variable2 = variable3;
-      variable4 = ATTR_genericity___MMLocalClass____formals_types( self) /*MMLocalClass::_formals_types*/;
-      variable5 =  variable1 /*i*/;
-      variable6 = TAG_Bool(UNTAG_Int( variable5 /*index*/)>=UNTAG_Int( TAG_Int(0)));
-      variable7 = variable6;
-      if (UNTAG_Bool(variable7)) { /* and */
-        variable7 = variable4;
-        variable7 = ATTR_array___AbstractArray____length(variable7) /*Array::_length*/;
-        variable7 = TAG_Bool(UNTAG_Int( variable5 /*index*/)<UNTAG_Int(variable7));
-      }
-      variable6 = variable7;
-      if (!UNTAG_Bool(variable6)) { fprintf(stderr, "Assert 'index'  failed: bin/../lib/standard//array.nit:229,3--46\n"); nit_exit(1);}
-      variable6 = variable4;
-      variable6 = ATTR_array___Array____items(variable6) /*Array::_items*/;
-      variable6 = UNBOX_NativeArray(variable6)[UNTAG_Int( variable5 /*index*/)];
-      goto return_label8;
-      return_label8: while(false);
-      variable4 = variable6;
-      variable3 = variable4;
-      variable4 = ((type_formal___MMTypeFormal___bound_t)CALL( variable2 /*oft*/,COLOR_type_formal___MMTypeFormal___bound))( variable2 /*oft*/) /*MMTypeFormalParameter::bound*/;
-      variable5 = ((abstractmetamodel___MMLocalClass___module_t)CALL( self,COLOR_abstractmetamodel___MMLocalClass___module))( self) /*MMLocalClass::module*/;
-      variable4 = ((static_type___MMType___for_module_t)CALL(variable4,COLOR_static_type___MMType___for_module))(variable4, variable5) /*MMType::for_module*/;
-      ((genericity___MMTypeFormalParameter___bound__eq_t)CALL( variable3 /*ft*/,COLOR_genericity___MMTypeFormalParameter___bound__eq))( variable3 /*ft*/, variable4) /*MMTypeFormalParameter::bound=*/;
-      continue_7: while(0);
-      ((abstract_collection___Iterator___next_t)CALL(variable0,COLOR_abstract_collection___Iterator___next))(variable0) /*Iterator::next*/;
+  }
+  if (UNTAG_Bool(REGB0)) {
+    REGB0 = CALL_genericity___MMLocalClass___is_generic(fra.me.REG[1])(fra.me.REG[1]);
+  } else {
+    REGB1 = TAG_Bool(false);
+    REGB0 = REGB1;
+  }
+  if (UNTAG_Bool(REGB0)) {
+    fra.me.REG[2] = CALL_genericity___MMLocalClass___formals_types(fra.me.REG[1])(fra.me.REG[1]);
+    fra.me.REG[2] = CALL_genericity___MMLocalClass___get_instantiate_type(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
+    /* ./metamodel//genericity.nit:83 */
+    ATTR_static_type___MMLocalClass____base_type_cache(fra.me.REG[1]) = fra.me.REG[2];
+    fra.me.REG[1] = ATTR_static_type___MMLocalClass____base_type_cache(fra.me.REG[1]);
+    REGB0 = TAG_Bool((fra.me.REG[1]!=NIT_NULL) && VAL_ISA(fra.me.REG[1], COLOR_MMType, ID_MMType)) /*cast MMType*/;
+    /* ./metamodel//genericity.nit:84 */
+    if (UNTAG_Bool(REGB0)) {
+    } else {
+      fprintf(stderr, "Cast failed");
+      fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 84);
+      nit_exit(1);
     }
-    break_7: while(0);
+    goto label1;
+  } else {
+    fra.me.REG[0] = CALL_SUPER_genericity___MMLocalClass___get_type(fra.me.REG[0])(fra.me.REG[0]);
+    fra.me.REG[1] = fra.me.REG[0];
+    /* ./metamodel//genericity.nit:86 */
+    goto label1;
   }
-  variable0 = ATTR_genericity___MMLocalClass____formals_types( self) /*MMLocalClass::_formals_types*/;
-  goto return_label5;
-  return_label5: while(false);
-  tracehead = trace.prev;
-  return variable0;
-}
-val_t genericity___MMLocalClass___get_type(val_t  self) {
-  struct trace_t trace = {NULL, "genericity::MMLocalClass::get_type (src/metamodel//genericity.nit:80,2--86:15)"};
-  val_t variable0;
-  val_t variable1;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 = ATTR_static_type___MMLocalClass____base_type_cache( self) /*MMLocalClass::_base_type_cache*/;
-  variable0 = TAG_Bool((variable0 ==  NIT_NULL /*null*/) || ((variable0 != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL(variable0,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable0, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL(variable0,COLOR_kernel___Object_____eqeq))(variable0,  NIT_NULL /*null*/) /*MMType::==*/)))));
-  variable1 = variable0;
-  if (UNTAG_Bool(variable1)) { /* and */
-    variable1 = ((genericity___MMLocalClass___is_generic_t)CALL( self,COLOR_genericity___MMLocalClass___is_generic))( self) /*MMLocalClass::is_generic*/;
-  }
-  variable0 = variable1;
-  if (UNTAG_Bool(variable0)) { /*if*/
-    variable0 = ((genericity___MMLocalClass___formals_types_t)CALL( self,COLOR_genericity___MMLocalClass___formals_types))( self) /*MMLocalClass::formals_types*/;
-    variable0 = ((genericity___MMLocalClass___get_instantiate_type_t)CALL( self,COLOR_genericity___MMLocalClass___get_instantiate_type))( self, variable0) /*MMLocalClass::get_instantiate_type*/;
-    ATTR_static_type___MMLocalClass____base_type_cache( self) /*MMLocalClass::_base_type_cache*/ = variable0;
-    variable0 = ATTR_static_type___MMLocalClass____base_type_cache( self) /*MMLocalClass::_base_type_cache*/;
-    goto return_label9;
-  } else { /*if*/
-    variable0 = ((genericity___MMLocalClass___get_type_t)CALL( self,COLOR_SUPER_genericity___MMLocalClass___get_type))( self) /*super MMLocalClass::get_type*/;
-    goto return_label9;
-  }
-  return_label9: while(false);
-  tracehead = trace.prev;
-  return variable0;
-}
-val_t genericity___MMLocalClass___is_generic(val_t  self) {
-  struct trace_t trace = {NULL, "genericity::MMLocalClass::is_generic (src/metamodel//genericity.nit:90,2--91:42)"};
-  val_t variable0;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 = ((abstractmetamodel___MMLocalClass___arity_t)CALL( self,COLOR_abstractmetamodel___MMLocalClass___arity))( self) /*MMLocalClass::arity*/;
-  variable0 = TAG_Bool(UNTAG_Int(variable0)>UNTAG_Int( TAG_Int(0)));
-  goto return_label10;
-  return_label10: while(false);
-  tracehead = trace.prev;
-  return variable0;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[1];
 }
-val_t genericity___MMSignature___adaptation_to(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, "genericity::MMSignature::adaptation_to (src/metamodel//genericity.nit:95,2--113:31)"};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  val_t variable3;
-      val_t variable4;
-      val_t variable5;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 = ATTR_static_type___MMSignature____recv( self) /*MMSignature::_recv*/;
-  variable1 = TAG_Bool((variable1 ==  variable0 /*r*/) || ((variable1 != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL(variable1,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable1, variable0 /*r*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL(variable1,COLOR_kernel___Object_____eqeq))(variable1,  variable0 /*r*/) /*MMType::==*/)))));
-  if (UNTAG_Bool(variable1)) { /*if*/
-    variable1 =  self;
-    goto return_label11;
-  }
-  variable2 = ((static_type___MMType___module_t)CALL( variable0 /*r*/,COLOR_static_type___MMType___module))( variable0 /*r*/) /*MMType::module*/;
-  variable1 = variable2;
-  variable3 = ATTR_static_type___MMSignature____params( self) /*MMSignature::_params*/;
-  variable2 = variable3;
-  variable3 = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable2 /*p*/ ==  NIT_NULL /*null*/) || (( variable2 /*p*/ != NIT_NULL) && UNTAG_Bool(((array___AbstractArray_____eqeq_t)CALL( variable2 /*p*/,COLOR_kernel___Object_____eqeq))( variable2 /*p*/,  NIT_NULL /*null*/) /*Array::==*/)))));
-  if (UNTAG_Bool(variable3)) { /*if*/
-    variable3 = NEW_array___Array___init(); /*new Array[MMType]*/
-    variable2 = variable3 /*p=*/;
-    variable3 = ATTR_static_type___MMSignature____params( self) /*MMSignature::_params*/;
-    variable3 = ((array___AbstractArray___iterator_t)CALL(variable3,COLOR_abstract_collection___Collection___iterator))(variable3) /*Array::iterator*/;
-    while (true) { /*for*/
-      variable4 = ((array___ArrayIterator___is_ok_t)CALL(variable3,COLOR_abstract_collection___Iterator___is_ok))(variable3) /*ArrayIterator::is_ok*/;
-      if (!UNTAG_Bool(variable4)) break; /*for*/
-      variable4 = ((array___ArrayIterator___item_t)CALL(variable3,COLOR_abstract_collection___Iterator___item))(variable3) /*ArrayIterator::item*/;
-      variable5 = ((static_type___MMType___for_module_t)CALL( variable4 /*i*/,COLOR_static_type___MMType___for_module))( variable4 /*i*/,  variable1 /*mod*/) /*MMType::for_module*/;
-      variable5 = ((static_type___MMType___adapt_to_t)CALL(variable5,COLOR_static_type___MMType___adapt_to))(variable5,  variable0 /*r*/) /*MMType::adapt_to*/;
-      ((array___AbstractArray___add_t)CALL( variable2 /*p*/,COLOR_abstract_collection___SimpleCollection___add))( variable2 /*p*/, variable5) /*Array::add*/;
-      continue_12: while(0);
-      ((array___ArrayIterator___next_t)CALL(variable3,COLOR_abstract_collection___Iterator___next))(variable3) /*ArrayIterator::next*/;
+val_t genericity___MMLocalClass___get_formal(val_t p0, val_t p1){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t REGB1;
+  val_t REGB2;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 25;
+  fra.me.meth = LOCATE_genericity___MMLocalClass___get_formal;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  REGB0 = p1;
+  fra.me.REG[0] = CALL_genericity___MMLocalClass___formals_types(fra.me.REG[0])(fra.me.REG[0]);
+  REGB1 = TAG_Int(0);
+  REGB1 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB1));
+  /* ./../lib/standard//collection//array.nit:233 */
+  if (UNTAG_Bool(REGB1)) {
+    REGB1 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
+    if (UNTAG_Bool(REGB1)) {
+    } else {
+      fprintf(stderr, "Uninitialized attribute %s", "_length");
+      fprintf(stderr, " (%s:%d)\n", LOCATE_array, 233);
+      nit_exit(1);
     }
-    break_12: while(0);
-  }
-  variable4 = ATTR_static_type___MMSignature____return_type( self) /*MMSignature::_return_type*/;
-  variable3 = variable4;
-  variable4 = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable3 /*rv*/ ==  NIT_NULL /*null*/) || (( variable3 /*rv*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable3 /*rv*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable3 /*rv*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable3 /*rv*/,COLOR_kernel___Object_____eqeq))( variable3 /*rv*/,  NIT_NULL /*null*/) /*MMType::==*/)))))));
-  if (UNTAG_Bool(variable4)) { /*if*/
-    variable4 = ((static_type___MMType___for_module_t)CALL( variable3 /*rv*/,COLOR_static_type___MMType___for_module))( variable3 /*rv*/,  variable1 /*mod*/) /*MMType::for_module*/;
-    variable4 = ((static_type___MMType___adapt_to_t)CALL(variable4,COLOR_static_type___MMType___adapt_to))(variable4,  variable0 /*r*/) /*MMType::adapt_to*/;
-    variable3 = variable4 /*rv=*/;
-  }
-  variable4 = NEW_static_type___MMSignature___init( variable2 /*p*/,  variable3 /*rv*/,  variable0 /*r*/); /*new MMSignature*/
-  variable1 = variable4;
-  goto return_label11;
-  return_label11: while(false);
-  tracehead = trace.prev;
-  return variable1;
-}
-val_t genericity___MMLocalProperty___recv(val_t  self) {
-  struct trace_t trace = {NULL, "genericity::MMLocalProperty::recv (src/metamodel//genericity.nit:121,2--124:23)"};
-  val_t variable0;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 = ((genericity___MMLocalProperty___signature_t)CALL( self,COLOR_static_type___MMLocalProperty___signature))( self) /*MMLocalProperty::signature*/;
-  variable0 = TAG_Bool(!UNTAG_Bool(TAG_Bool((variable0 ==  NIT_NULL /*null*/) || ((variable0 != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL(variable0,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable0, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL(variable0,COLOR_kernel___Object_____eqeq))(variable0,  NIT_NULL /*null*/) /*MMSignature::==*/)))))));
-  if (!UNTAG_Bool(variable0)) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:123,3--26\n"); nit_exit(1);}
-  variable0 = ((genericity___MMLocalProperty___signature_t)CALL( self,COLOR_static_type___MMLocalProperty___signature))( self) /*MMLocalProperty::signature*/;
-  variable0 = ((static_type___MMSignature___recv_t)CALL(variable0,COLOR_static_type___MMSignature___recv))(variable0) /*MMSignature::recv*/;
-  goto return_label13;
-  return_label13: while(false);
-  tracehead = trace.prev;
-  return variable0;
+    REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[0]);
+    REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
+  /* ./../lib/standard//collection//array.nit:233 */
+  } else {
+    REGB2 = TAG_Bool(false);
+    REGB1 = REGB2;
+  }
+  if (UNTAG_Bool(REGB1)) {
+  } else {
+    fprintf(stderr, "Assert %s  failed", "'index'");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_array, 233);
+    nit_exit(1);
+  }
+  fra.me.REG[0] = ATTR_array___Array____items(fra.me.REG[0]);
+  REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
+  /* ./../lib/standard//collection//array.nit:234 */
+  if (UNTAG_Bool(REGB1)) {
+    fprintf(stderr, "Reciever is null");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_array, 234);
+    nit_exit(1);
+  }
+  fra.me.REG[0] = ((Nit_NativeArray)fra.me.REG[0])->val[UNTAG_Int(REGB0)];
+  /* ./../lib/standard//collection//array.nit:234 */
+  goto label1;
+  label1: while(0);
+  /* ./metamodel//genericity.nit:28 */
+  goto label2;
+  label2: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
 }
-void genericity___MMLocalProperty___recv__eq(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, "genericity::MMLocalProperty::recv= (src/metamodel//genericity.nit:127,2--132:19)"};
-  val_t variable0;
-  val_t variable1;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable0 /*rec*/ ==  NIT_NULL /*null*/) || (( variable0 /*rec*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable0 /*rec*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable0 /*rec*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable0 /*rec*/,COLOR_kernel___Object_____eqeq))( variable0 /*rec*/,  NIT_NULL /*null*/) /*MMType::==*/)))))));
-  if (!UNTAG_Bool(variable1)) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:129,3--20\n"); nit_exit(1);}
-  variable1 = ATTR_static_type___MMLocalProperty____signature_cache( self) /*MMLocalProperty::_signature_cache*/;
-  variable1 = TAG_Bool((variable1 ==  NIT_NULL /*null*/) || ((variable1 != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL(variable1,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable1, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL(variable1,COLOR_kernel___Object_____eqeq))(variable1,  NIT_NULL /*null*/) /*MMSignature::==*/)))));
-  if (!UNTAG_Bool(variable1)) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:131,3--33\n"); nit_exit(1);}
-  ATTR_genericity___MMLocalProperty____recv_alone( self) /*MMLocalProperty::_recv_alone*/ =  variable0 /*rec*/;
-  tracehead = trace.prev;
+void genericity___MMLocalClass___register_formal(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
+  val_t REGB0;
+  val_t REGB1;
+  val_t REGB2;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 31;
+  fra.me.meth = LOCATE_genericity___MMLocalClass___register_formal;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 3;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  fra.me.REG[2] = CALL_genericity___MMTypeFormalParameter___def_class(fra.me.REG[1])(fra.me.REG[1]);
+  REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[2],fra.me.REG[0]));
+  /* ./metamodel//genericity.nit:35 */
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
+    REGB0 = REGB1;
+  }
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    fprintf(stderr, "Assert failed");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 35);
+    nit_exit(1);
+  }
+  REGB0 = CALL_genericity___MMTypeFormalParameter___position(fra.me.REG[1])(fra.me.REG[1]);
+  REGB1 = TAG_Bool(ATTR_genericity___MMLocalClass____formals_types(fra.me.REG[0])!=NIT_NULL);
+  /* ./metamodel//genericity.nit:36 */
+  if (UNTAG_Bool(REGB1)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_formals_types");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 36);
+    nit_exit(1);
+  }
+  fra.me.REG[2] = ATTR_genericity___MMLocalClass____formals_types(fra.me.REG[0]);
+  REGB1 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
+  /* ./../lib/standard//collection//array.nit:23 */
+  if (UNTAG_Bool(REGB1)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_length");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_array, 23);
+    nit_exit(1);
+  }
+  REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[2]);
+  REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
+  /* ./metamodel//genericity.nit:36 */
+  if (UNTAG_Bool(REGB2)) {
+  } else {
+    REGB1 = TAG_Bool((REGB0)==(REGB1));
+    REGB2 = REGB1;
+  /* ./metamodel//genericity.nit:36 */
+  }
+  if (UNTAG_Bool(REGB2)) {
+  } else {
+    fprintf(stderr, "Assert failed");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 36);
+    nit_exit(1);
+  }
+  REGB2 = TAG_Bool(ATTR_genericity___MMLocalClass____formals_types(fra.me.REG[0])!=NIT_NULL);
+  /* ./metamodel//genericity.nit:37 */
+  if (UNTAG_Bool(REGB2)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_formals_types");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 37);
+    nit_exit(1);
+  }
+  fra.me.REG[0] = ATTR_genericity___MMLocalClass____formals_types(fra.me.REG[0]);
+  array___Array___add(fra.me.REG[0], fra.me.REG[1]);
+  stack_frame_head = fra.me.prev;
   return;
 }
-val_t genericity___MMLocalProperty___signature(val_t  self) {
-  struct trace_t trace = {NULL, "genericity::MMLocalProperty::signature (src/metamodel//genericity.nit:135,2--160:25)"};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  val_t variable3;
-    val_t variable4;
-  trace.prev = tracehead; tracehead = &trace;
-  variable1 = ATTR_static_type___MMLocalProperty____signature_cache( self) /*MMLocalProperty::_signature_cache*/;
-  variable0 = variable1;
-  variable1 = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable0 /*sig*/ ==  NIT_NULL /*null*/) || (( variable0 /*sig*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable0 /*sig*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable0 /*sig*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable0 /*sig*/,COLOR_kernel___Object_____eqeq))( variable0 /*sig*/,  NIT_NULL /*null*/) /*MMSignature::==*/)))))));
-  if (UNTAG_Bool(variable1)) { /*if*/
-    variable0 =  variable0 /*sig*/;
-    goto return_label15;
-  }
-  variable1 = TAG_Bool(( self==NIT_NULL) || VAL_ISA( self, COLOR_MMConcreteProperty, ID_MMConcreteProperty)) /*cast MMConcreteProperty*/;
-  if (UNTAG_Bool(variable1)) { /*if*/
-    variable0 =  NIT_NULL /*null*/;
-    goto return_label15;
-  }
-  variable2 = ATTR_abstractmetamodel___MMLocalProperty____super_prop( self) /*MMLocalProperty::_super_prop*/;
-  variable1 = variable2;
-  variable3 = ATTR_abstractmetamodel___MMLocalProperty____concrete_property( self) /*MMLocalProperty::_concrete_property*/;
-  variable2 = variable3;
-  variable3 = TAG_Bool(( variable1 /*sp*/ ==  NIT_NULL /*null*/) || (( variable1 /*sp*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable1 /*sp*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable1 /*sp*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable1 /*sp*/,COLOR_kernel___Object_____eqeq))( variable1 /*sp*/,  NIT_NULL /*null*/) /*MMLocalProperty::==*/)))));
-  if (UNTAG_Bool(variable3)) { /*if*/
-    variable3 = ((genericity___MMLocalProperty___signature_t)CALL( variable2 /*impl*/,COLOR_static_type___MMLocalProperty___signature))( variable2 /*impl*/) /*MMConcreteProperty::signature*/;
-    ATTR_static_type___MMLocalProperty____signature_cache( self) /*MMLocalProperty::_signature_cache*/ = variable3;
-    variable3 = ATTR_static_type___MMLocalProperty____signature_cache( self) /*MMLocalProperty::_signature_cache*/;
-    variable3 = TAG_Bool(!UNTAG_Bool(TAG_Bool((variable3 ==  NIT_NULL /*null*/) || ((variable3 != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL(variable3,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable3, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL(variable3,COLOR_kernel___Object_____eqeq))(variable3,  NIT_NULL /*null*/) /*MMSignature::==*/)))))));
-    if (!UNTAG_Bool(variable3)) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:150,4--34\n"); nit_exit(1);}
-  } else { /*if*/
-    variable3 = ((genericity___MMLocalProperty___signature_t)CALL( variable1 /*sp*/,COLOR_static_type___MMLocalProperty___signature))( variable1 /*sp*/) /*MMLocalProperty::signature*/;
-    variable3 = TAG_Bool(!UNTAG_Bool(TAG_Bool((variable3 ==  NIT_NULL /*null*/) || ((variable3 != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL(variable3,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable3, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL(variable3,COLOR_kernel___Object_____eqeq))(variable3,  NIT_NULL /*null*/) /*MMSignature::==*/)))))));
-    if (!UNTAG_Bool(variable3)) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:153,4--30\n"); nit_exit(1);}
-    variable3 = ATTR_genericity___MMLocalProperty____recv_alone( self) /*MMLocalProperty::_recv_alone*/;
-    variable3 = TAG_Bool(!UNTAG_Bool(TAG_Bool((variable3 ==  NIT_NULL /*null*/) || ((variable3 != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL(variable3,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable3, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL(variable3,COLOR_kernel___Object_____eqeq))(variable3,  NIT_NULL /*null*/) /*MMType::==*/)))))));
-    if (!UNTAG_Bool(variable3)) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:154,4--29\n"); nit_exit(1);}
-    variable3 = ((genericity___MMLocalProperty___signature_t)CALL( variable1 /*sp*/,COLOR_static_type___MMLocalProperty___signature))( variable1 /*sp*/) /*MMLocalProperty::signature*/;
-    variable4 = ATTR_genericity___MMLocalProperty____recv_alone( self) /*MMLocalProperty::_recv_alone*/;
-    variable3 = ((genericity___MMSignature___adaptation_to_t)CALL(variable3,COLOR_genericity___MMSignature___adaptation_to))(variable3, variable4) /*MMSignature::adaptation_to*/;
-    ATTR_static_type___MMLocalProperty____signature_cache( self) /*MMLocalProperty::_signature_cache*/ = variable3;
-  }
-  variable3 = ATTR_static_type___MMLocalProperty____signature_cache( self) /*MMLocalProperty::_signature_cache*/;
-  variable3 = TAG_Bool(!UNTAG_Bool(TAG_Bool((variable3 ==  NIT_NULL /*null*/) || ((variable3 != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL(variable3,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable3, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL(variable3,COLOR_kernel___Object_____eqeq))(variable3,  NIT_NULL /*null*/) /*MMSignature::==*/)))))));
-  if (!UNTAG_Bool(variable3)) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:158,3--33\n"); nit_exit(1);}
-  variable3 = ATTR_static_type___MMLocalProperty____signature_cache( self) /*MMLocalProperty::_signature_cache*/;
-  variable0 = variable3;
-  goto return_label15;
-  return_label15: while(false);
-  tracehead = trace.prev;
-  return variable0;
+val_t genericity___MMLocalClass___get_instantiate_type(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 43;
+  fra.me.meth = LOCATE_genericity___MMLocalClass___get_instantiate_type;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 4;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[3] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  REGB0 = TAG_Bool(ATTR_genericity___MMLocalClass____types(fra.me.REG[0])!=NIT_NULL);
+  /* ./metamodel//genericity.nit:46 */
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_types");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 46);
+    nit_exit(1);
+  }
+  fra.me.REG[2] = ATTR_genericity___MMLocalClass____types(fra.me.REG[0]);
+  fra.me.REG[2] = CALL_abstract_collection___Collection___iterator(fra.me.REG[2])(fra.me.REG[2]);
+  while(1) {
+    REGB0 = CALL_abstract_collection___Iterator___is_ok(fra.me.REG[2])(fra.me.REG[2]);
+    if (UNTAG_Bool(REGB0)) {
+      fra.me.REG[3] = CALL_abstract_collection___Iterator___item(fra.me.REG[2])(fra.me.REG[2]);
+      REGB0 = CALL_genericity___MMTypeGeneric___params_equals(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
+      /* ./metamodel//genericity.nit:47 */
+      if (UNTAG_Bool(REGB0)) {
+        goto label1;
+      }
+    } else {
+      /* ./metamodel//genericity.nit:46 */
+      goto label2;
+    }
+    CALL_abstract_collection___Iterator___next(fra.me.REG[2])(fra.me.REG[2]);
+  }
+  label2: while(0);
+  fra.me.REG[1] = NEW_MMTypeGeneric_genericity___MMTypeGeneric___init(fra.me.REG[0], fra.me.REG[1]);
+  REGB0 = TAG_Bool(ATTR_genericity___MMLocalClass____types(fra.me.REG[0])!=NIT_NULL);
+  /* ./metamodel//genericity.nit:50 */
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_types");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 50);
+    nit_exit(1);
+  }
+  fra.me.REG[0] = ATTR_genericity___MMLocalClass____types(fra.me.REG[0]);
+  array___Array___add(fra.me.REG[0], fra.me.REG[1]);
+  fra.me.REG[3] = fra.me.REG[1];
+  /* ./metamodel//genericity.nit:51 */
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[3];
 }
-val_t genericity___MMLocalProperty___adapt_property(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, "genericity::MMLocalProperty::adapt_property (src/metamodel//genericity.nit:163,2--172:22)"};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable0 /*t*/ ==  NIT_NULL /*null*/) || (( variable0 /*t*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable0 /*t*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable0 /*t*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable0 /*t*/,COLOR_kernel___Object_____eqeq))( variable0 /*t*/,  NIT_NULL /*null*/) /*MMType::==*/)))))));
-  if (!UNTAG_Bool(variable1)) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:167,3--18\n"); nit_exit(1);}
-  variable2 = ((abstractmetamodel___MMLocalProperty___local_class_t)CALL( self,COLOR_abstractmetamodel___MMLocalProperty___local_class))( self) /*MMLocalProperty::local_class*/;
-  variable2 = ((genericity___MMLocalClass___get_type_t)CALL(variable2,COLOR_static_type___MMLocalClass___get_type))(variable2) /*MMLocalClass::get_type*/;
-  variable1 = variable2;
-  variable2 = TAG_Bool(( variable0 /*t*/ ==  variable1 /*recv*/) || (( variable0 /*t*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable0 /*t*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable0 /*t*/, variable1 /*recv*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable0 /*t*/,COLOR_kernel___Object_____eqeq))( variable0 /*t*/,  variable1 /*recv*/) /*MMType::==*/)))));
-  if (UNTAG_Bool(variable2)) { /*if*/
-    variable1 =  self;
-    goto return_label16;
-  } else { /*if*/
-    variable2 = ((inheritance___MMLocalProperty___inherit_to_t)CALL( self,COLOR_inheritance___MMLocalProperty___inherit_to))( self,  variable0 /*t*/) /*MMLocalProperty::inherit_to*/;
-    variable1 = variable2;
-    goto return_label16;
-  }
-  return_label16: while(false);
-  tracehead = trace.prev;
-  return variable1;
+val_t genericity___MMLocalClass___formals_types(val_t p0){
+  struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
+  val_t REGB0;
+  val_t REGB1;
+  val_t REGB2;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 57;
+  fra.me.meth = LOCATE_genericity___MMLocalClass___formals_types;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 5;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[3] = NIT_NULL;
+  fra.me.REG[4] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  REGB0 = TAG_Bool(ATTR_genericity___MMLocalClass____formals_types(fra.me.REG[0])!=NIT_NULL);
+  /* ./metamodel//genericity.nit:61 */
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_formals_types");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 61);
+    nit_exit(1);
+  }
+  fra.me.REG[1] = ATTR_genericity___MMLocalClass____formals_types(fra.me.REG[0]);
+  REGB0 = CALL_abstract_collection___Collection___is_empty(fra.me.REG[1])(fra.me.REG[1]);
+  if (UNTAG_Bool(REGB0)) {
+    REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[0], COLOR_MMConcreteClass, ID_MMConcreteClass)) /*cast MMConcreteClass*/;
+    REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+    /* ./metamodel//genericity.nit:62 */
+    if (UNTAG_Bool(REGB0)) {
+    } else {
+      fprintf(stderr, "Assert failed");
+      fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 62);
+      nit_exit(1);
+    }
+    REGB0 = TAG_Int(0);
+    REGB1 = CALL_abstractmetamodel___MMLocalClass___arity(fra.me.REG[0])(fra.me.REG[0]);
+    fra.me.REG[1] = NEW_Range_range___Range___without_last(REGB0, REGB1);
+    fra.me.REG[1] = CALL_abstract_collection___Collection___iterator(fra.me.REG[1])(fra.me.REG[1]);
+    /* ./metamodel//genericity.nit:65 */
+    while(1) {
+      REGB1 = CALL_abstract_collection___Iterator___is_ok(fra.me.REG[1])(fra.me.REG[1]);
+      if (UNTAG_Bool(REGB1)) {
+        REGB1 = CALL_abstract_collection___Iterator___item(fra.me.REG[1])(fra.me.REG[1]);
+        fra.me.REG[2] = CALL_abstractmetamodel___MMLocalClass___global(fra.me.REG[0])(fra.me.REG[0]);
+        fra.me.REG[2] = CALL_abstractmetamodel___MMGlobalClass___intro(fra.me.REG[2])(fra.me.REG[2]);
+        fra.me.REG[2] = CALL_genericity___MMLocalClass___get_formal(fra.me.REG[2])(fra.me.REG[2], REGB1);
+        fra.me.REG[2] = CALL_type_formal___MMTypeFormal___name(fra.me.REG[2])(fra.me.REG[2]);
+        fra.me.REG[2] = NEW_MMTypeFormalParameter_genericity___MMTypeFormalParameter___init(fra.me.REG[2], REGB1, fra.me.REG[0]);
+        /* ./metamodel//genericity.nit:68 */
+        CALL_genericity___MMLocalClass___register_formal(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
+      } else {
+        /* ./metamodel//genericity.nit:65 */
+        goto label1;
+      }
+      CALL_abstract_collection___Iterator___next(fra.me.REG[1])(fra.me.REG[1]);
+    }
+    label1: while(0);
+    REGB1 = TAG_Int(0);
+    REGB0 = CALL_abstractmetamodel___MMLocalClass___arity(fra.me.REG[0])(fra.me.REG[0]);
+    fra.me.REG[1] = NEW_Range_range___Range___without_last(REGB1, REGB0);
+    fra.me.REG[1] = CALL_abstract_collection___Collection___iterator(fra.me.REG[1])(fra.me.REG[1]);
+    /* ./metamodel//genericity.nit:71 */
+    while(1) {
+      REGB0 = CALL_abstract_collection___Iterator___is_ok(fra.me.REG[1])(fra.me.REG[1]);
+      if (UNTAG_Bool(REGB0)) {
+        REGB0 = CALL_abstract_collection___Iterator___item(fra.me.REG[1])(fra.me.REG[1]);
+        fra.me.REG[2] = CALL_abstractmetamodel___MMLocalClass___global(fra.me.REG[0])(fra.me.REG[0]);
+        fra.me.REG[2] = CALL_abstractmetamodel___MMGlobalClass___intro(fra.me.REG[2])(fra.me.REG[2]);
+        fra.me.REG[2] = CALL_genericity___MMLocalClass___get_formal(fra.me.REG[2])(fra.me.REG[2], REGB0);
+        REGB1 = TAG_Bool(ATTR_genericity___MMLocalClass____formals_types(fra.me.REG[0])!=NIT_NULL);
+        /* ./metamodel//genericity.nit:73 */
+        if (UNTAG_Bool(REGB1)) {
+        } else {
+          fprintf(stderr, "Uninitialized attribute %s", "_formals_types");
+          fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 73);
+          nit_exit(1);
+        }
+        fra.me.REG[3] = ATTR_genericity___MMLocalClass____formals_types(fra.me.REG[0]);
+        REGB1 = TAG_Int(0);
+        REGB1 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB1));
+        /* ./../lib/standard//collection//array.nit:233 */
+        if (UNTAG_Bool(REGB1)) {
+          REGB1 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
+          if (UNTAG_Bool(REGB1)) {
+          } else {
+            fprintf(stderr, "Uninitialized attribute %s", "_length");
+            fprintf(stderr, " (%s:%d)\n", LOCATE_array, 233);
+            nit_exit(1);
+          }
+          REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[3]);
+          REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
+        /* ./../lib/standard//collection//array.nit:233 */
+        } else {
+          REGB2 = TAG_Bool(false);
+          REGB1 = REGB2;
+        }
+        if (UNTAG_Bool(REGB1)) {
+        } else {
+          fprintf(stderr, "Assert %s  failed", "'index'");
+          fprintf(stderr, " (%s:%d)\n", LOCATE_array, 233);
+          nit_exit(1);
+        }
+        fra.me.REG[3] = ATTR_array___Array____items(fra.me.REG[3]);
+        REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
+        /* ./../lib/standard//collection//array.nit:234 */
+        if (UNTAG_Bool(REGB1)) {
+          fprintf(stderr, "Reciever is null");
+          fprintf(stderr, " (%s:%d)\n", LOCATE_array, 234);
+          nit_exit(1);
+        }
+        fra.me.REG[3] = ((Nit_NativeArray)fra.me.REG[3])->val[UNTAG_Int(REGB0)];
+        /* ./../lib/standard//collection//array.nit:234 */
+        goto label2;
+        label2: while(0);
+        fra.me.REG[2] = CALL_type_formal___MMTypeFormal___bound(fra.me.REG[2])(fra.me.REG[2]);
+        fra.me.REG[4] = CALL_abstractmetamodel___MMLocalClass___module(fra.me.REG[0])(fra.me.REG[0]);
+        fra.me.REG[4] = CALL_static_type___MMType___for_module(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
+        /* ./metamodel//genericity.nit:74 */
+        CALL_genericity___MMTypeFormalParameter___bound__eq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
+      } else {
+        /* ./metamodel//genericity.nit:71 */
+        goto label3;
+      }
+      CALL_abstract_collection___Iterator___next(fra.me.REG[1])(fra.me.REG[1]);
+    }
+    label3: while(0);
+  }
+  REGB0 = TAG_Bool(ATTR_genericity___MMLocalClass____formals_types(fra.me.REG[0])!=NIT_NULL);
+  /* ./metamodel//genericity.nit:77 */
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_formals_types");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 77);
+    nit_exit(1);
+  }
+  fra.me.REG[0] = ATTR_genericity___MMLocalClass____formals_types(fra.me.REG[0]);
+  goto label4;
+  label4: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
 }
-void genericity___MMLocalProperty___inherit_from(val_t  self, val_t  param0, val_t  param1) {
-  struct trace_t trace = {NULL, "genericity::MMLocalProperty::inherit_from (src/metamodel//genericity.nit:176,2--179:17)"};
-  val_t variable0;
-  val_t variable1;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  param1;
-  ((genericity___MMLocalProperty___inherit_from_t)CALL( self,COLOR_SUPER_genericity___MMLocalProperty___inherit_from))( self,  param0,  param1) /*super MMLocalProperty::inherit_from*/;
-  ATTR_genericity___MMLocalProperty____recv_alone( self) /*MMLocalProperty::_recv_alone*/ =  variable1 /*t*/;
-  tracehead = trace.prev;
-  return;
+val_t genericity___MMLocalClass___is_generic(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t REGB1;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 90;
+  fra.me.meth = LOCATE_genericity___MMLocalClass___is_generic;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  REGB0 = CALL_abstractmetamodel___MMLocalClass___arity(fra.me.REG[0])(fra.me.REG[0]);
+  REGB1 = TAG_Int(0);
+  REGB1 = TAG_Bool(UNTAG_Int(REGB0)>UNTAG_Int(REGB1));
+  /* ./metamodel//genericity.nit:91 */
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return REGB1;
 }
-val_t genericity___MMType___is_generic(val_t  self) {
-  struct trace_t trace = {NULL, "genericity::MMType::is_generic (src/metamodel//genericity.nit:184,2--185:22)"};
-  trace.prev = tracehead; tracehead = &trace;
-  fprintf(stderr, "Deferred method is_generic called (src/metamodel//genericity.nit:184,2)\n");
+val_t genericity___MMType___is_generic(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 95;
+  fra.me.meth = LOCATE_genericity___MMType___is_generic;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 0;
+  /* ./metamodel//genericity.nit:95 */
+  fprintf(stderr, "Deferred method called");
+  fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 95);
   nit_exit(1);
-  tracehead = trace.prev;
+  stack_frame_head = fra.me.prev;
   return NIT_NULL;
 }
-val_t genericity___MMTypeFormal___is_generic(val_t  self) {
-  struct trace_t trace = {NULL, "genericity::MMTypeFormal::is_generic (src/metamodel//genericity.nit:189,2--50)"};
-  val_t variable0;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 = ATTR_type_formal___MMTypeFormal____bound( self) /*MMTypeFormal::_bound*/;
-  variable0 = ((genericity___MMType___is_generic_t)CALL(variable0,COLOR_genericity___MMType___is_generic))(variable0) /*MMType::is_generic*/;
-  goto return_label18;
-  return_label18: while(false);
-  tracehead = trace.prev;
-  return variable0;
-}
-val_t genericity___MMTypeSimpleClass___is_generic(val_t  self) {
-  struct trace_t trace = {NULL, "genericity::MMTypeSimpleClass::is_generic (src/metamodel//genericity.nit:193,2--39)"};
-  val_t variable0;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  TAG_Bool(false);
-  goto return_label19;
-  return_label19: while(false);
-  tracehead = trace.prev;
-  return variable0;
-}
-val_t genericity___MMTypeGeneric___params(val_t  self) {
-  struct trace_t trace = {NULL, "genericity::MMTypeGeneric::params (src/metamodel//genericity.nit:198,2--199:36)"};
-  trace.prev = tracehead; tracehead = &trace;
-  tracehead = trace.prev;
-  return ATTR_genericity___MMTypeGeneric____params( self) /*MMTypeGeneric::_params*/;
-}
-val_t genericity___MMTypeGeneric___is_generic(val_t  self) {
-  struct trace_t trace = {NULL, "genericity::MMTypeGeneric::is_generic (src/metamodel//genericity.nit:202,2--37)"};
-  val_t variable0;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  TAG_Bool(true);
-  goto return_label20;
-  return_label20: while(false);
-  tracehead = trace.prev;
-  return variable0;
-}
-val_t genericity___MMTypeGeneric___is_supertype(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, "genericity::MMTypeGeneric::is_supertype (src/metamodel//genericity.nit:204,2--212:14)"};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 = ((static_type___MMType___local_class_t)CALL( variable0 /*t*/,COLOR_static_type___MMType___local_class))( variable0 /*t*/) /*MMType::local_class*/;
-  variable1 = ((abstractmetamodel___MMLocalClass___cshe_t)CALL(variable1,COLOR_abstractmetamodel___MMLocalClass___cshe))(variable1) /*MMLocalClass::cshe*/;
-  variable2 = ATTR_static_type___MMTypeClass____local_class( self) /*MMTypeGeneric::_local_class*/;
-  variable1 = ((partial_order___PartialOrderElement_____leq_t)CALL(variable1,COLOR_partial_order___PartialOrderElement_____leq))(variable1, variable2) /*PartialOrderElement::<=*/;
-  if (UNTAG_Bool(variable1)) { /*if*/
-    variable2 = ATTR_static_type___MMTypeClass____local_class( self) /*MMTypeGeneric::_local_class*/;
-    variable2 = ((static_type___MMType___upcast_for_t)CALL( variable0 /*t*/,COLOR_static_type___MMType___upcast_for))( variable0 /*t*/, variable2) /*MMType::upcast_for*/;
-    variable1 = variable2;
-    variable2 = TAG_Bool(( variable1 /*u*/==NIT_NULL) || VAL_ISA( variable1 /*u*/, COLOR_MMTypeGeneric, ID_MMTypeGeneric)) /*cast MMTypeGeneric*/;
-    if (UNTAG_Bool(variable2)) { /*if*/
-      variable2 = ((genericity___MMTypeGeneric___is_subtype_t)CALL( self,COLOR_genericity___MMTypeGeneric___is_subtype))( self,  variable1 /*u*/) /*MMTypeGeneric::is_subtype*/;
-      variable1 = variable2;
-      goto return_label21;
-    }
+val_t genericity___MMTypeFormal___is_generic(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 100;
+  fra.me.meth = LOCATE_genericity___MMTypeFormal___is_generic;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[0] = ATTR_type_formal___MMTypeFormal____bound(fra.me.REG[0]);
+  REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
+  /* ./metamodel//genericity.nit:100 */
+  if (UNTAG_Bool(REGB0)) {
+    fprintf(stderr, "Reciever is null");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 100);
+    nit_exit(1);
   }
-  variable1 =  TAG_Bool(false);
-  goto return_label21;
-  return_label21: while(false);
-  tracehead = trace.prev;
-  return variable1;
-}
-val_t genericity___MMTypeGeneric___upcast_for(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, "genericity::MMTypeGeneric::upcast_for (src/metamodel//genericity.nit:215,2--221:10)"};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable2 = ((genericity___MMTypeGeneric___upcast_for_t)CALL( self,COLOR_SUPER_genericity___MMTypeGeneric___upcast_for))( self,  param0) /*super MMTypeGeneric::upcast_for*/;
-  variable1 = variable2;
-  variable2 = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable1 /*t*/ ==  self) || (( variable1 /*t*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable1 /*t*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable1 /*t*/, self)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable1 /*t*/,COLOR_kernel___Object_____eqeq))( variable1 /*t*/,  self) /*MMType::==*/)))))));
-  if (UNTAG_Bool(variable2)) { /*if*/
-    variable2 = ((static_type___MMType___adapt_to_t)CALL( variable1 /*t*/,COLOR_static_type___MMType___adapt_to))( variable1 /*t*/,  self) /*MMType::adapt_to*/;
-    variable1 = variable2 /*t=*/;
-  }
-  variable1 =  variable1 /*t*/;
-  goto return_label22;
-  return_label22: while(false);
-  tracehead = trace.prev;
-  return variable1;
+  REGB0 = CALL_genericity___MMType___is_generic(fra.me.REG[0])(fra.me.REG[0]);
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return REGB0;
 }
-val_t genericity___MMTypeGeneric___for_module(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, "genericity::MMTypeGeneric::for_module (src/metamodel//genericity.nit:224,2--236:10)"};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-    val_t variable3;
-      val_t variable4;
-      val_t variable5;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  self;
-  variable2 = ((static_type___MMTypeClass___module_t)CALL( self,COLOR_static_type___MMType___module))( self) /*MMTypeGeneric::module*/;
-  variable2 = TAG_Bool(!UNTAG_Bool(TAG_Bool((variable2 ==  variable0 /*mod*/) || ((variable2 != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL(variable2,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable2, variable0 /*mod*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL(variable2,COLOR_kernel___Object_____eqeq))(variable2,  variable0 /*mod*/) /*MMModule::==*/)))))));
-  if (UNTAG_Bool(variable2)) { /*if*/
-    variable3 = NEW_array___Array___init(); /*new Array[MMType]*/
-    variable2 = variable3;
-    variable3 = ATTR_genericity___MMTypeGeneric____params( self) /*MMTypeGeneric::_params*/;
-    variable3 = ((array___AbstractArray___iterator_t)CALL(variable3,COLOR_abstract_collection___Collection___iterator))(variable3) /*Array::iterator*/;
-    while (true) { /*for*/
-      variable4 = ((array___ArrayIterator___is_ok_t)CALL(variable3,COLOR_abstract_collection___Iterator___is_ok))(variable3) /*ArrayIterator::is_ok*/;
-      if (!UNTAG_Bool(variable4)) break; /*for*/
-      variable4 = ((array___ArrayIterator___item_t)CALL(variable3,COLOR_abstract_collection___Iterator___item))(variable3) /*ArrayIterator::item*/;
-      variable5 = ((static_type___MMType___for_module_t)CALL( variable4 /*p*/,COLOR_static_type___MMType___for_module))( variable4 /*p*/,  variable0 /*mod*/) /*MMType::for_module*/;
-      ((array___AbstractArray___add_t)CALL( variable2 /*parms*/,COLOR_abstract_collection___SimpleCollection___add))( variable2 /*parms*/, variable5) /*Array::add*/;
-      continue_24: while(0);
-      ((array___ArrayIterator___next_t)CALL(variable3,COLOR_abstract_collection___Iterator___next))(variable3) /*ArrayIterator::next*/;
-    }
-    break_24: while(0);
-    variable4 = ATTR_static_type___MMTypeClass____local_class( self) /*MMTypeGeneric::_local_class*/;
-    variable4 = ((abstractmetamodel___MMLocalClass___for_module_t)CALL(variable4,COLOR_abstractmetamodel___MMLocalClass___for_module))(variable4,  variable0 /*mod*/) /*MMLocalClass::for_module*/;
-    variable3 = variable4;
-    variable4 = ((genericity___MMLocalClass___get_instantiate_type_t)CALL( variable3 /*b*/,COLOR_genericity___MMLocalClass___get_instantiate_type))( variable3 /*b*/,  variable2 /*parms*/) /*MMLocalClass::get_instantiate_type*/;
-    variable1 = variable4 /*t=*/;
-  }
-  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)) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:235,3--18\n"); nit_exit(1);}
-  variable1 =  variable1 /*t*/;
-  goto return_label23;
-  return_label23: while(false);
-  tracehead = trace.prev;
-  return variable1;
+val_t genericity___MMTypeSimpleClass___is_generic(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 104;
+  fra.me.meth = LOCATE_genericity___MMTypeSimpleClass___is_generic;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  REGB0 = TAG_Bool(false);
+  /* ./metamodel//genericity.nit:104 */
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return REGB0;
 }
-val_t genericity___MMTypeGeneric___adapt_to(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, "genericity::MMTypeGeneric::adapt_to (src/metamodel//genericity.nit:239,2--246:10)"};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-    val_t variable3;
-    val_t variable4;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable2 = NEW_array___Array___init(); /*new Array[MMType]*/
-  variable1 = variable2;
-  variable2 = ATTR_genericity___MMTypeGeneric____params( self) /*MMTypeGeneric::_params*/;
-  variable2 = ((array___AbstractArray___iterator_t)CALL(variable2,COLOR_abstract_collection___Collection___iterator))(variable2) /*Array::iterator*/;
-  while (true) { /*for*/
-    variable3 = ((array___ArrayIterator___is_ok_t)CALL(variable2,COLOR_abstract_collection___Iterator___is_ok))(variable2) /*ArrayIterator::is_ok*/;
-    if (!UNTAG_Bool(variable3)) break; /*for*/
-    variable3 = ((array___ArrayIterator___item_t)CALL(variable2,COLOR_abstract_collection___Iterator___item))(variable2) /*ArrayIterator::item*/;
-    variable4 = ((static_type___MMType___adapt_to_t)CALL( variable3 /*i*/,COLOR_static_type___MMType___adapt_to))( variable3 /*i*/,  variable0 /*r*/) /*MMType::adapt_to*/;
-    ((array___AbstractArray___add_t)CALL( variable1 /*rv*/,COLOR_abstract_collection___SimpleCollection___add))( variable1 /*rv*/, variable4) /*Array::add*/;
-    continue_26: while(0);
-    ((array___ArrayIterator___next_t)CALL(variable2,COLOR_abstract_collection___Iterator___next))(variable2) /*ArrayIterator::next*/;
-  }
-  break_26: while(0);
-  variable3 = ATTR_static_type___MMTypeClass____local_class( self) /*MMTypeGeneric::_local_class*/;
-  variable3 = ((genericity___MMLocalClass___get_instantiate_type_t)CALL(variable3,COLOR_genericity___MMLocalClass___get_instantiate_type))(variable3,  variable1 /*rv*/) /*MMLocalClass::get_instantiate_type*/;
-  variable2 = variable3;
-  variable1 =  variable2 /*l*/;
-  goto return_label25;
-  return_label25: while(false);
-  tracehead = trace.prev;
-  return variable1;
+val_t genericity___MMTypeGeneric___to_s(val_t p0){
+  struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
+  val_t REGB0;
+  val_t tmp;
+  static val_t once_value_1; /* Once value */
+  static val_t once_value_2; /* Once value */
+  static val_t once_value_3; /* Once value */
+  static val_t once_value_4; /* Once value */
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 171;
+  fra.me.meth = LOCATE_genericity___MMTypeGeneric___to_s;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 4;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[3] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = fra.me.REG[0];
+  REGB0 = TAG_Int(5);
+  fra.me.REG[2] = NEW_Array_array___Array___with_capacity(REGB0);
+  /* ./metamodel//genericity.nit:173 */
+  if (!once_value_1) {
+    fra.me.REG[3] = BOX_NativeString("");
+    REGB0 = TAG_Int(0);
+    fra.me.REG[3] = NEW_String_string___String___with_native(fra.me.REG[3], REGB0);
+    once_value_1 = fra.me.REG[3];
+    register_static_object(&once_value_1);
+  } else fra.me.REG[3] = once_value_1;
+  array___Array___add(fra.me.REG[2], fra.me.REG[3]);
+  fra.me.REG[0] = CALL_SUPER_genericity___MMTypeGeneric___to_s(fra.me.REG[0])(fra.me.REG[0]);
+  array___Array___add(fra.me.REG[2], fra.me.REG[0]);
+  if (!once_value_2) {
+    fra.me.REG[0] = BOX_NativeString("[");
+    REGB0 = TAG_Int(1);
+    fra.me.REG[0] = NEW_String_string___String___with_native(fra.me.REG[0], REGB0);
+    once_value_2 = fra.me.REG[0];
+    register_static_object(&once_value_2);
+  } else fra.me.REG[0] = once_value_2;
+  array___Array___add(fra.me.REG[2], fra.me.REG[0]);
+  REGB0 = TAG_Bool(ATTR_genericity___MMTypeGeneric____params(fra.me.REG[1])!=NIT_NULL);
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_params");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 173);
+    nit_exit(1);
+  }
+  fra.me.REG[1] = ATTR_genericity___MMTypeGeneric____params(fra.me.REG[1]);
+  if (!once_value_3) {
+    fra.me.REG[0] = BOX_NativeString(", ");
+    REGB0 = TAG_Int(2);
+    fra.me.REG[0] = NEW_String_string___String___with_native(fra.me.REG[0], REGB0);
+    once_value_3 = fra.me.REG[0];
+    register_static_object(&once_value_3);
+  } else fra.me.REG[0] = once_value_3;
+  fra.me.REG[0] = CALL_string___Collection___join(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
+  array___Array___add(fra.me.REG[2], fra.me.REG[0]);
+  if (!once_value_4) {
+    fra.me.REG[0] = BOX_NativeString("]");
+    REGB0 = TAG_Int(1);
+    fra.me.REG[0] = NEW_String_string___String___with_native(fra.me.REG[0], REGB0);
+    once_value_4 = fra.me.REG[0];
+    register_static_object(&once_value_4);
+  } else fra.me.REG[0] = once_value_4;
+  array___Array___add(fra.me.REG[2], fra.me.REG[0]);
+  fra.me.REG[2] = CALL_string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
+  goto label5;
+  label5: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[2];
 }
-val_t genericity___MMTypeGeneric___params_equals(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, "genericity::MMTypeGeneric::params_equals (src/metamodel//genericity.nit:249,2--261:13)"};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-    val_t variable3;
-    val_t variable4;
-    val_t variable5;
-    val_t variable6;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 = ((array___AbstractArray___length_t)CALL( variable0 /*t*/,COLOR_abstract_collection___Collection___length))( variable0 /*t*/) /*Array::length*/;
-  variable2 = ATTR_genericity___MMTypeGeneric____params( self) /*MMTypeGeneric::_params*/;
-  variable2 = ((array___AbstractArray___length_t)CALL(variable2,COLOR_abstract_collection___Collection___length))(variable2) /*Array::length*/;
-  variable1 = TAG_Bool((variable1)!=(variable2));
-  if (UNTAG_Bool(variable1)) { /*if*/
-    variable1 =  TAG_Bool(false);
-    goto return_label27;
-  }
-  variable1 = ((array___AbstractArray___length_t)CALL( variable0 /*t*/,COLOR_abstract_collection___Collection___length))( variable0 /*t*/) /*Array::length*/;
-  variable2 = NEW_range___Range___without_last( TAG_Int(0), variable1); /*new Range[Int]*/
-  variable1 = variable2;
-  variable1 = ((range___Range___iterator_t)CALL(variable1,COLOR_abstract_collection___Collection___iterator))(variable1) /*Range::iterator*/;
-  while (true) { /*for*/
-    variable2 = ((abstract_collection___Iterator___is_ok_t)CALL(variable1,COLOR_abstract_collection___Iterator___is_ok))(variable1) /*Iterator::is_ok*/;
-    if (!UNTAG_Bool(variable2)) break; /*for*/
-    variable2 = ((abstract_collection___Iterator___item_t)CALL(variable1,COLOR_abstract_collection___Iterator___item))(variable1) /*Iterator::item*/;
-    variable3 = ATTR_genericity___MMTypeGeneric____params( self) /*MMTypeGeneric::_params*/;
-    variable4 =  variable2 /*i*/;
-    variable5 = TAG_Bool(UNTAG_Int( variable4 /*index*/)>=UNTAG_Int( TAG_Int(0)));
-    variable6 = variable5;
-    if (UNTAG_Bool(variable6)) { /* and */
-      variable6 = variable3;
-      variable6 = ATTR_array___AbstractArray____length(variable6) /*Array::_length*/;
-      variable6 = TAG_Bool(UNTAG_Int( variable4 /*index*/)<UNTAG_Int(variable6));
+val_t genericity___MMTypeGeneric___is_supertype(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
+  val_t REGB0;
+  val_t REGB1;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 114;
+  fra.me.meth = LOCATE_genericity___MMTypeGeneric___is_supertype;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 4;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[3] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  fra.me.REG[2] = CALL_static_type___MMType___local_class(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[2] = CALL_abstractmetamodel___MMLocalClass___cshe(fra.me.REG[2])(fra.me.REG[2]);
+  REGB0 = TAG_Bool(ATTR_static_type___MMTypeClass____local_class(fra.me.REG[0])!=NIT_NULL);
+  /* ./metamodel//genericity.nit:116 */
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_local_class");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 116);
+    nit_exit(1);
+  }
+  fra.me.REG[3] = ATTR_static_type___MMTypeClass____local_class(fra.me.REG[0]);
+  REGB0 = CALL_partial_order___PartialOrderElement_____leq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
+  if (UNTAG_Bool(REGB0)) {
+    REGB0 = TAG_Bool(ATTR_static_type___MMTypeClass____local_class(fra.me.REG[0])!=NIT_NULL);
+    /* ./metamodel//genericity.nit:117 */
+    if (UNTAG_Bool(REGB0)) {
+    } else {
+      fprintf(stderr, "Uninitialized attribute %s", "_local_class");
+      fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 117);
+      nit_exit(1);
     }
-    variable5 = variable6;
-    if (!UNTAG_Bool(variable5)) { fprintf(stderr, "Assert 'index'  failed: bin/../lib/standard//array.nit:229,3--46\n"); nit_exit(1);}
-    variable5 = variable3;
-    variable5 = ATTR_array___Array____items(variable5) /*Array::_items*/;
-    variable5 = UNBOX_NativeArray(variable5)[UNTAG_Int( variable4 /*index*/)];
-    goto return_label29;
-    return_label29: while(false);
-    variable3 = variable5;
-    variable3 = TAG_Bool(!UNTAG_Bool(TAG_Bool((variable3 ==  NIT_NULL /*null*/) || ((variable3 != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL(variable3,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable3, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL(variable3,COLOR_kernel___Object_____eqeq))(variable3,  NIT_NULL /*null*/) /*MMType::==*/)))))));
-    if (!UNTAG_Bool(variable3)) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:255,4--28\n"); nit_exit(1);}
-    variable3 =  variable2 /*i*/;
-    variable4 = TAG_Bool(UNTAG_Int( variable3 /*index*/)>=UNTAG_Int( TAG_Int(0)));
-    variable5 = variable4;
-    if (UNTAG_Bool(variable5)) { /* and */
-      variable5 = ATTR_array___AbstractArray____length( variable0 /*t*/) /*Array::_length*/;
-      variable5 = TAG_Bool(UNTAG_Int( variable3 /*index*/)<UNTAG_Int(variable5));
+    fra.me.REG[3] = ATTR_static_type___MMTypeClass____local_class(fra.me.REG[0]);
+    fra.me.REG[3] = CALL_static_type___MMType___upcast_for(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[3]);
+    REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[3], COLOR_MMTypeGeneric, ID_MMTypeGeneric)) /*cast MMTypeGeneric*/;
+    /* ./metamodel//genericity.nit:118 */
+    if (UNTAG_Bool(REGB0)) {
+      REGB0 = CALL_genericity___MMTypeGeneric___is_subtype(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[3]);
+      /* ./metamodel//genericity.nit:119 */
+      goto label1;
     }
-    variable4 = variable5;
-    if (!UNTAG_Bool(variable4)) { fprintf(stderr, "Assert 'index'  failed: bin/../lib/standard//array.nit:229,3--46\n"); nit_exit(1);}
-    variable4 = ATTR_array___Array____items( variable0 /*t*/) /*Array::_items*/;
-    variable4 = UNBOX_NativeArray(variable4)[UNTAG_Int( variable3 /*index*/)];
-    goto return_label30;
-    return_label30: while(false);
-    variable3 = variable4;
-    variable3 = TAG_Bool(!UNTAG_Bool(TAG_Bool((variable3 ==  NIT_NULL /*null*/) || ((variable3 != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL(variable3,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable3, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL(variable3,COLOR_kernel___Object_____eqeq))(variable3,  NIT_NULL /*null*/) /*MMType::==*/)))))));
-    if (!UNTAG_Bool(variable3)) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:256,4--22\n"); nit_exit(1);}
-    variable3 = ATTR_genericity___MMTypeGeneric____params( self) /*MMTypeGeneric::_params*/;
-    variable4 =  variable2 /*i*/;
-    variable5 = TAG_Bool(UNTAG_Int( variable4 /*index*/)>=UNTAG_Int( TAG_Int(0)));
-    variable6 = variable5;
-    if (UNTAG_Bool(variable6)) { /* and */
-      variable6 = variable3;
-      variable6 = ATTR_array___AbstractArray____length(variable6) /*Array::_length*/;
-      variable6 = TAG_Bool(UNTAG_Int( variable4 /*index*/)<UNTAG_Int(variable6));
+  }
+  REGB1 = TAG_Bool(false);
+  REGB0 = REGB1;
+  /* ./metamodel//genericity.nit:122 */
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return REGB0;
+}
+val_t genericity___MMTypeGeneric___for_module(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
+  val_t REGB0;
+  val_t REGB1;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 134;
+  fra.me.meth = LOCATE_genericity___MMTypeGeneric___for_module;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 6;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[3] = NIT_NULL;
+  fra.me.REG[4] = NIT_NULL;
+  fra.me.REG[5] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  fra.me.REG[2] = fra.me.REG[0];
+  fra.me.REG[3] = CALL_static_type___MMType___module(fra.me.REG[0])(fra.me.REG[0]);
+  REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[3],fra.me.REG[1]));
+  /* ./metamodel//genericity.nit:137 */
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
+    REGB0 = REGB1;
+  }
+  REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+  if (UNTAG_Bool(REGB0)) {
+    fra.me.REG[3] = NEW_Array_array___Array___init();
+    REGB0 = TAG_Bool(ATTR_genericity___MMTypeGeneric____params(fra.me.REG[0])!=NIT_NULL);
+    /* ./metamodel//genericity.nit:139 */
+    if (UNTAG_Bool(REGB0)) {
+    } else {
+      fprintf(stderr, "Uninitialized attribute %s", "_params");
+      fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 139);
+      nit_exit(1);
     }
-    variable5 = variable6;
-    if (!UNTAG_Bool(variable5)) { fprintf(stderr, "Assert 'index'  failed: bin/../lib/standard//array.nit:229,3--46\n"); nit_exit(1);}
-    variable5 = variable3;
-    variable5 = ATTR_array___Array____items(variable5) /*Array::_items*/;
-    variable5 = UNBOX_NativeArray(variable5)[UNTAG_Int( variable4 /*index*/)];
-    goto return_label31;
-    return_label31: while(false);
-    variable3 = variable5;
-    variable4 =  variable2 /*i*/;
-    variable5 = TAG_Bool(UNTAG_Int( variable4 /*index*/)>=UNTAG_Int( TAG_Int(0)));
-    variable6 = variable5;
-    if (UNTAG_Bool(variable6)) { /* and */
-      variable6 = ATTR_array___AbstractArray____length( variable0 /*t*/) /*Array::_length*/;
-      variable6 = TAG_Bool(UNTAG_Int( variable4 /*index*/)<UNTAG_Int(variable6));
+    fra.me.REG[4] = ATTR_genericity___MMTypeGeneric____params(fra.me.REG[0]);
+    fra.me.REG[4] = CALL_abstract_collection___Collection___iterator(fra.me.REG[4])(fra.me.REG[4]);
+    while(1) {
+      REGB0 = CALL_abstract_collection___Iterator___is_ok(fra.me.REG[4])(fra.me.REG[4]);
+      if (UNTAG_Bool(REGB0)) {
+        fra.me.REG[5] = CALL_abstract_collection___Iterator___item(fra.me.REG[4])(fra.me.REG[4]);
+        fra.me.REG[5] = CALL_static_type___MMType___for_module(fra.me.REG[5])(fra.me.REG[5], fra.me.REG[1]);
+        /* ./metamodel//genericity.nit:140 */
+        array___Array___add(fra.me.REG[3], fra.me.REG[5]);
+      } else {
+        /* ./metamodel//genericity.nit:139 */
+        goto label1;
+      }
+      CALL_abstract_collection___Iterator___next(fra.me.REG[4])(fra.me.REG[4]);
     }
-    variable5 = variable6;
-    if (!UNTAG_Bool(variable5)) { fprintf(stderr, "Assert 'index'  failed: bin/../lib/standard//array.nit:229,3--46\n"); nit_exit(1);}
-    variable5 = ATTR_array___Array____items( variable0 /*t*/) /*Array::_items*/;
-    variable5 = UNBOX_NativeArray(variable5)[UNTAG_Int( variable4 /*index*/)];
-    goto return_label32;
-    return_label32: while(false);
-    variable4 = variable5;
-    variable3 = TAG_Bool(!UNTAG_Bool(TAG_Bool((variable3 == variable4) || ((variable3 != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL(variable3,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable3,variable4)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL(variable3,COLOR_kernel___Object_____eqeq))(variable3, variable4) /*MMType::==*/)))))));
-    if (UNTAG_Bool(variable3)) { /*if*/
-      variable1 =  TAG_Bool(false);
-      goto return_label27;
+    label1: while(0);
+    REGB0 = TAG_Bool(ATTR_static_type___MMTypeClass____local_class(fra.me.REG[0])!=NIT_NULL);
+    /* ./metamodel//genericity.nit:142 */
+    if (UNTAG_Bool(REGB0)) {
+    } else {
+      fprintf(stderr, "Uninitialized attribute %s", "_local_class");
+      fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 142);
+      nit_exit(1);
     }
-    continue_28: while(0);
-    ((abstract_collection___Iterator___next_t)CALL(variable1,COLOR_abstract_collection___Iterator___next))(variable1) /*Iterator::next*/;
-  }
-  break_28: while(0);
-  variable1 =  TAG_Bool(true);
-  goto return_label27;
-  return_label27: while(false);
-  tracehead = trace.prev;
-  return variable1;
+    fra.me.REG[0] = ATTR_static_type___MMTypeClass____local_class(fra.me.REG[0]);
+    fra.me.REG[1] = CALL_abstractmetamodel___MMLocalClass___for_module(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
+    fra.me.REG[3] = CALL_genericity___MMLocalClass___get_instantiate_type(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[3]);
+    fra.me.REG[2] = fra.me.REG[3];
+  /* ./metamodel//genericity.nit:143 */
+  }
+  /* ./metamodel//genericity.nit:145 */
+  goto label2;
+  label2: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[2];
 }
-val_t genericity___MMTypeGeneric___select_property(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, "genericity::MMTypeGeneric::select_property (src/metamodel//genericity.nit:264,2--280:17)"};
-  val_t variable0;
-  val_t variable1;
-    val_t variable2;
-      val_t variable3;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 = TAG_Bool(( variable0 /*g*/ ==  NIT_NULL /*null*/) || (( variable0 /*g*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable0 /*g*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable0 /*g*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable0 /*g*/,COLOR_kernel___Object_____eqeq))( variable0 /*g*/,  NIT_NULL /*null*/) /*MMGlobalProperty::==*/)))));
-  if (UNTAG_Bool(variable1)) { /*if*/
-    variable1 =  NIT_NULL /*null*/;
-    goto return_label33;
-  }
-  variable1 = ATTR_genericity___MMTypeGeneric____props( self) /*MMTypeGeneric::_props*/;
-  variable1 = ((abstract_collection___Map___has_key_t)CALL(variable1,COLOR_abstract_collection___Map___has_key))(variable1,  variable0 /*g*/) /*Map::has_key*/;
-  if (UNTAG_Bool( TAG_Bool(!UNTAG_Bool(variable1)))) { /*if*/
-    variable1 = ATTR_static_type___MMTypeClass____local_class( self) /*MMTypeGeneric::_local_class*/;
-    variable1 = TAG_Bool(!UNTAG_Bool(TAG_Bool((variable1 ==  NIT_NULL /*null*/) || ((variable1 != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL(variable1,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable1, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL(variable1,COLOR_kernel___Object_____eqeq))(variable1,  NIT_NULL /*null*/) /*MMLocalClass::==*/)))))));
-    if (!UNTAG_Bool(variable1)) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:270,4--30\n"); nit_exit(1);}
-    variable2 = ATTR_static_type___MMTypeClass____local_class( self) /*MMTypeGeneric::_local_class*/;
-    variable2 = ((inheritance___MMLocalClass_____bra_t)CALL(variable2,COLOR_abstractmetamodel___MMLocalClass_____bra))(variable2,  variable0 /*g*/) /*MMLocalClass::[]*/;
-    variable1 = variable2;
-    variable2 = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable1 /*p*/ ==  NIT_NULL /*null*/) || (( variable1 /*p*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable1 /*p*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable1 /*p*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable1 /*p*/,COLOR_kernel___Object_____eqeq))( variable1 /*p*/,  NIT_NULL /*null*/) /*MMLocalProperty::==*/)))))));
-    if (UNTAG_Bool(variable2)) { /*if*/
-      variable3 = ((genericity___MMLocalProperty___adapt_property_t)CALL( variable1 /*p*/,COLOR_genericity___MMLocalProperty___adapt_property))( variable1 /*p*/,  self) /*MMLocalProperty::adapt_property*/;
-      variable2 = variable3;
-      variable3 = ATTR_genericity___MMTypeGeneric____props( self) /*MMTypeGeneric::_props*/;
-      ((abstract_collection___Map_____braeq_t)CALL(variable3,COLOR_abstract_collection___Map_____braeq))(variable3,  variable0 /*g*/,  variable2 /*p2*/) /*Map::[]=*/;
-      variable1 =  variable2 /*p2*/;
-      goto return_label33;
-    } else { /*if*/
-      if (!UNTAG_Bool( TAG_Bool(false))) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:277,5--16\n"); nit_exit(1);}
+val_t genericity___MMTypeGeneric___adapt_to(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 148;
+  fra.me.meth = LOCATE_genericity___MMTypeGeneric___adapt_to;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 5;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[3] = NIT_NULL;
+  fra.me.REG[4] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  fra.me.REG[2] = NEW_Array_array___Array___init();
+  REGB0 = TAG_Bool(ATTR_genericity___MMTypeGeneric____params(fra.me.REG[0])!=NIT_NULL);
+  /* ./metamodel//genericity.nit:151 */
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_params");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 151);
+    nit_exit(1);
+  }
+  fra.me.REG[3] = ATTR_genericity___MMTypeGeneric____params(fra.me.REG[0]);
+  fra.me.REG[3] = CALL_abstract_collection___Collection___iterator(fra.me.REG[3])(fra.me.REG[3]);
+  while(1) {
+    REGB0 = CALL_abstract_collection___Iterator___is_ok(fra.me.REG[3])(fra.me.REG[3]);
+    if (UNTAG_Bool(REGB0)) {
+      fra.me.REG[4] = CALL_abstract_collection___Iterator___item(fra.me.REG[3])(fra.me.REG[3]);
+      fra.me.REG[4] = CALL_static_type___MMType___adapt_to(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
+      /* ./metamodel//genericity.nit:152 */
+      array___Array___add(fra.me.REG[2], fra.me.REG[4]);
+    } else {
+      /* ./metamodel//genericity.nit:151 */
+      goto label1;
     }
+    CALL_abstract_collection___Iterator___next(fra.me.REG[3])(fra.me.REG[3]);
+  }
+  label1: while(0);
+  REGB0 = TAG_Bool(ATTR_static_type___MMTypeClass____local_class(fra.me.REG[0])!=NIT_NULL);
+  /* ./metamodel//genericity.nit:154 */
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_local_class");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 154);
+    nit_exit(1);
   }
-  variable1 = ATTR_genericity___MMTypeGeneric____props( self) /*MMTypeGeneric::_props*/;
-  variable1 = ((abstract_collection___Map_____bra_t)CALL(variable1,COLOR_abstract_collection___Map_____bra))(variable1,  variable0 /*g*/) /*Map::[]*/;
-  goto return_label33;
-  return_label33: while(false);
-  tracehead = trace.prev;
-  return variable1;
+  fra.me.REG[0] = ATTR_static_type___MMTypeClass____local_class(fra.me.REG[0]);
+  fra.me.REG[2] = CALL_genericity___MMLocalClass___get_instantiate_type(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
+  /* ./metamodel//genericity.nit:155 */
+  goto label2;
+  label2: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[2];
 }
-val_t genericity___MMTypeGeneric___to_s(val_t  self) {
-  struct trace_t trace = {NULL, "genericity::MMTypeGeneric::to_s (src/metamodel//genericity.nit:283,2--285:40)"};
-  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;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 = NEW_string___String___init(); /*new String*/
-  variable1 = NEW_string___String___with_native(BOX_NativeString(""), TAG_Int(0)); /*new String*/
-  variable2 = variable1;
-  ((string___String___append_t)CALL(variable0,COLOR_abstract_collection___IndexedCollection___append))(variable0, variable2) /*String::append*/;
-  variable3 = ((genericity___MMTypeGeneric___to_s_t)CALL( self,COLOR_SUPER_genericity___MMTypeGeneric___to_s))( self) /*super MMTypeGeneric::to_s*/;
-  variable4 = variable3;
-  ((string___String___append_t)CALL(variable0,COLOR_abstract_collection___IndexedCollection___append))(variable0, variable4) /*String::append*/;
-  variable5 = NEW_string___String___with_native(BOX_NativeString("["), TAG_Int(1)); /*new String*/
-  variable6 = variable5;
-  ((string___String___append_t)CALL(variable0,COLOR_abstract_collection___IndexedCollection___append))(variable0, variable6) /*String::append*/;
-  variable7 = ATTR_genericity___MMTypeGeneric____params( self) /*MMTypeGeneric::_params*/;
-  variable8 = NEW_string___String___with_native(BOX_NativeString(", "), TAG_Int(2)); /*new String*/
-  variable7 = ((string___Collection___join_t)CALL(variable7,COLOR_string___Collection___join))(variable7, variable8) /*Array::join*/;
-  variable8 = variable7;
-  ((string___String___append_t)CALL(variable0,COLOR_abstract_collection___IndexedCollection___append))(variable0, variable8) /*String::append*/;
-  variable9 = NEW_string___String___with_native(BOX_NativeString("]"), TAG_Int(1)); /*new String*/
-  variable10 = variable9;
-  ((string___String___append_t)CALL(variable0,COLOR_abstract_collection___IndexedCollection___append))(variable0, variable10) /*String::append*/;
-  goto return_label34;
-  return_label34: while(false);
-  tracehead = trace.prev;
-  return variable0;
+val_t genericity___MMTypeGeneric___upcast_for(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
+  val_t REGB0;
+  val_t REGB1;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 125;
+  fra.me.meth = LOCATE_genericity___MMTypeGeneric___upcast_for;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 3;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  fra.me.REG[2] = fra.me.REG[0];
+  fra.me.REG[1] = CALL_SUPER_genericity___MMTypeGeneric___upcast_for(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
+  REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[1],fra.me.REG[2]));
+  /* ./metamodel//genericity.nit:128 */
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
+    REGB0 = REGB1;
+  }
+  REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+  if (UNTAG_Bool(REGB0)) {
+    fra.me.REG[2] = CALL_static_type___MMType___adapt_to(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
+    fra.me.REG[1] = fra.me.REG[2];
+  /* ./metamodel//genericity.nit:129 */
+  }
+  /* ./metamodel//genericity.nit:131 */
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[1];
 }
-val_t genericity___MMTypeGeneric___is_subtype(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, "genericity::MMTypeGeneric::is_subtype (src/metamodel//genericity.nit:288,2--298:13)"};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-    val_t variable3;
-    val_t variable4;
-    val_t variable5;
-    val_t variable6;
-    val_t variable7;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 = ATTR_genericity___MMTypeGeneric____params( self) /*MMTypeGeneric::_params*/;
-  variable1 = ((array___AbstractArray___length_t)CALL(variable1,COLOR_abstract_collection___Collection___length))(variable1) /*Array::length*/;
-  variable2 = NEW_range___Range___without_last( TAG_Int(0), variable1); /*new Range[Int]*/
-  variable1 = variable2;
-  variable1 = ((range___Range___iterator_t)CALL(variable1,COLOR_abstract_collection___Collection___iterator))(variable1) /*Range::iterator*/;
-  while (true) { /*for*/
-    variable2 = ((abstract_collection___Iterator___is_ok_t)CALL(variable1,COLOR_abstract_collection___Iterator___is_ok))(variable1) /*Iterator::is_ok*/;
-    if (!UNTAG_Bool(variable2)) break; /*for*/
-    variable2 = ((abstract_collection___Iterator___item_t)CALL(variable1,COLOR_abstract_collection___Iterator___item))(variable1) /*Iterator::item*/;
-    variable3 = ((genericity___MMTypeGeneric___params_t)CALL( variable0 /*t*/,COLOR_genericity___MMTypeGeneric___params))( variable0 /*t*/) /*MMTypeGeneric::params*/;
-    variable4 =  variable2 /*i*/;
-    variable5 = TAG_Bool(UNTAG_Int( variable4 /*index*/)>=UNTAG_Int( TAG_Int(0)));
-    variable6 = variable5;
-    if (UNTAG_Bool(variable6)) { /* and */
-      variable6 = variable3;
-      variable6 = ATTR_array___AbstractArray____length(variable6) /*Array::_length*/;
-      variable6 = TAG_Bool(UNTAG_Int( variable4 /*index*/)<UNTAG_Int(variable6));
-    }
-    variable5 = variable6;
-    if (!UNTAG_Bool(variable5)) { fprintf(stderr, "Assert 'index'  failed: bin/../lib/standard//array.nit:229,3--46\n"); nit_exit(1);}
-    variable5 = variable3;
-    variable5 = ATTR_array___Array____items(variable5) /*Array::_items*/;
-    variable5 = UNBOX_NativeArray(variable5)[UNTAG_Int( variable4 /*index*/)];
-    goto return_label37;
-    return_label37: while(false);
-    variable3 = variable5;
-    variable4 = ATTR_genericity___MMTypeGeneric____params( self) /*MMTypeGeneric::_params*/;
-    variable5 =  variable2 /*i*/;
-    variable6 = TAG_Bool(UNTAG_Int( variable5 /*index*/)>=UNTAG_Int( TAG_Int(0)));
-    variable7 = variable6;
-    if (UNTAG_Bool(variable7)) { /* and */
-      variable7 = variable4;
-      variable7 = ATTR_array___AbstractArray____length(variable7) /*Array::_length*/;
-      variable7 = TAG_Bool(UNTAG_Int( variable5 /*index*/)<UNTAG_Int(variable7));
+val_t genericity___MMTypeGeneric___is_generic(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 112;
+  fra.me.meth = LOCATE_genericity___MMTypeGeneric___is_generic;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  REGB0 = TAG_Bool(true);
+  /* ./metamodel//genericity.nit:112 */
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return REGB0;
+}
+val_t genericity___MMTypeGeneric___params(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 109;
+  fra.me.meth = LOCATE_genericity___MMTypeGeneric___params;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  REGB0 = TAG_Bool(ATTR_genericity___MMTypeGeneric____params(fra.me.REG[0])!=NIT_NULL);
+  /* ./metamodel//genericity.nit:109 */
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_params");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 109);
+    nit_exit(1);
+  }
+  fra.me.REG[0] = ATTR_genericity___MMTypeGeneric____params(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
+}
+val_t genericity___MMTypeGeneric___params_equals(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
+  val_t REGB0;
+  val_t REGB1;
+  val_t REGB2;
+  val_t REGB3;
+  val_t REGB4;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 158;
+  fra.me.meth = LOCATE_genericity___MMTypeGeneric___params_equals;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 5;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[3] = NIT_NULL;
+  fra.me.REG[4] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  REGB0 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
+  /* ./../lib/standard//collection//array.nit:23 */
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_length");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_array, 23);
+    nit_exit(1);
+  }
+  REGB0 = ATTR_array___AbstractArrayRead____length(fra.me.REG[1]);
+  REGB1 = TAG_Bool(ATTR_genericity___MMTypeGeneric____params(fra.me.REG[0])!=NIT_NULL);
+  /* ./metamodel//genericity.nit:160 */
+  if (UNTAG_Bool(REGB1)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_params");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 160);
+    nit_exit(1);
+  }
+  fra.me.REG[2] = ATTR_genericity___MMTypeGeneric____params(fra.me.REG[0]);
+  REGB1 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
+  /* ./../lib/standard//collection//array.nit:23 */
+  if (UNTAG_Bool(REGB1)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_length");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_array, 23);
+    nit_exit(1);
+  }
+  REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[2]);
+  REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
+  /* ./metamodel//genericity.nit:160 */
+  if (UNTAG_Bool(REGB2)) {
+  } else {
+    REGB1 = TAG_Bool((REGB0)==(REGB1));
+    REGB2 = REGB1;
+  /* ./metamodel//genericity.nit:160 */
+  }
+  REGB2 = TAG_Bool(!UNTAG_Bool(REGB2));
+  if (UNTAG_Bool(REGB2)) {
+    REGB2 = TAG_Bool(false);
+    /* ./metamodel//genericity.nit:161 */
+    goto label1;
+  }
+  REGB1 = TAG_Int(0);
+  REGB0 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
+  /* ./../lib/standard//collection//array.nit:23 */
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_length");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_array, 23);
+    nit_exit(1);
+  }
+  REGB0 = ATTR_array___AbstractArrayRead____length(fra.me.REG[1]);
+  fra.me.REG[2] = NEW_Range_range___Range___without_last(REGB1, REGB0);
+  fra.me.REG[2] = CALL_abstract_collection___Collection___iterator(fra.me.REG[2])(fra.me.REG[2]);
+  /* ./metamodel//genericity.nit:163 */
+  while(1) {
+    REGB0 = CALL_abstract_collection___Iterator___is_ok(fra.me.REG[2])(fra.me.REG[2]);
+    if (UNTAG_Bool(REGB0)) {
+      REGB0 = CALL_abstract_collection___Iterator___item(fra.me.REG[2])(fra.me.REG[2]);
+      REGB1 = TAG_Bool(ATTR_genericity___MMTypeGeneric____params(fra.me.REG[0])!=NIT_NULL);
+      /* ./metamodel//genericity.nit:164 */
+      if (UNTAG_Bool(REGB1)) {
+      } else {
+        fprintf(stderr, "Uninitialized attribute %s", "_params");
+        fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 164);
+        nit_exit(1);
+      }
+      fra.me.REG[3] = ATTR_genericity___MMTypeGeneric____params(fra.me.REG[0]);
+      REGB1 = REGB0;
+      REGB3 = TAG_Int(0);
+      REGB3 = TAG_Bool(UNTAG_Int(REGB1)>=UNTAG_Int(REGB3));
+      /* ./../lib/standard//collection//array.nit:233 */
+      if (UNTAG_Bool(REGB3)) {
+        REGB3 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
+        if (UNTAG_Bool(REGB3)) {
+        } else {
+          fprintf(stderr, "Uninitialized attribute %s", "_length");
+          fprintf(stderr, " (%s:%d)\n", LOCATE_array, 233);
+          nit_exit(1);
+        }
+        REGB3 = ATTR_array___AbstractArrayRead____length(fra.me.REG[3]);
+        REGB3 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB3));
+      /* ./../lib/standard//collection//array.nit:233 */
+      } else {
+        REGB4 = TAG_Bool(false);
+        REGB3 = REGB4;
+      }
+      if (UNTAG_Bool(REGB3)) {
+      } else {
+        fprintf(stderr, "Assert %s  failed", "'index'");
+        fprintf(stderr, " (%s:%d)\n", LOCATE_array, 233);
+        nit_exit(1);
+      }
+      fra.me.REG[3] = ATTR_array___Array____items(fra.me.REG[3]);
+      REGB3 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
+      /* ./../lib/standard//collection//array.nit:234 */
+      if (UNTAG_Bool(REGB3)) {
+        fprintf(stderr, "Reciever is null");
+        fprintf(stderr, " (%s:%d)\n", LOCATE_array, 234);
+        nit_exit(1);
+      }
+      fra.me.REG[3] = ((Nit_NativeArray)fra.me.REG[3])->val[UNTAG_Int(REGB1)];
+      /* ./../lib/standard//collection//array.nit:234 */
+      goto label2;
+      label2: while(0);
+      fra.me.REG[4] = fra.me.REG[1];
+      REGB1 = TAG_Int(0);
+      REGB1 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB1));
+      /* ./../lib/standard//collection//array.nit:233 */
+      if (UNTAG_Bool(REGB1)) {
+        REGB1 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[4])!=NIT_NULL);
+        if (UNTAG_Bool(REGB1)) {
+        } else {
+          fprintf(stderr, "Uninitialized attribute %s", "_length");
+          fprintf(stderr, " (%s:%d)\n", LOCATE_array, 233);
+          nit_exit(1);
+        }
+        REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[4]);
+        REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
+      /* ./../lib/standard//collection//array.nit:233 */
+      } else {
+        REGB3 = TAG_Bool(false);
+        REGB1 = REGB3;
+      }
+      if (UNTAG_Bool(REGB1)) {
+      } else {
+        fprintf(stderr, "Assert %s  failed", "'index'");
+        fprintf(stderr, " (%s:%d)\n", LOCATE_array, 233);
+        nit_exit(1);
+      }
+      fra.me.REG[4] = ATTR_array___Array____items(fra.me.REG[4]);
+      REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
+      /* ./../lib/standard//collection//array.nit:234 */
+      if (UNTAG_Bool(REGB1)) {
+        fprintf(stderr, "Reciever is null");
+        fprintf(stderr, " (%s:%d)\n", LOCATE_array, 234);
+        nit_exit(1);
+      }
+      fra.me.REG[4] = ((Nit_NativeArray)fra.me.REG[4])->val[UNTAG_Int(REGB0)];
+      /* ./../lib/standard//collection//array.nit:234 */
+      goto label3;
+      label3: while(0);
+      REGB0 = TAG_Bool(IS_EQUAL_NN(fra.me.REG[3],fra.me.REG[4]));
+      /* ./metamodel//genericity.nit:164 */
+      if (UNTAG_Bool(REGB0)) {
+      } else {
+        REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
+        if (UNTAG_Bool(REGB1)) {
+          REGB1 = TAG_Bool(false);
+          REGB0 = REGB1;
+        } else {
+          REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
+          REGB0 = REGB1;
+        }
+      }
+      REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+      if (UNTAG_Bool(REGB0)) {
+        REGB0 = TAG_Bool(false);
+        REGB2 = REGB0;
+        /* ./metamodel//genericity.nit:165 */
+        goto label1;
+      }
+    } else {
+      /* ./metamodel//genericity.nit:163 */
+      goto label4;
     }
-    variable6 = variable7;
-    if (!UNTAG_Bool(variable6)) { fprintf(stderr, "Assert 'index'  failed: bin/../lib/standard//array.nit:229,3--46\n"); nit_exit(1);}
-    variable6 = variable4;
-    variable6 = ATTR_array___Array____items(variable6) /*Array::_items*/;
-    variable6 = UNBOX_NativeArray(variable6)[UNTAG_Int( variable5 /*index*/)];
-    goto return_label38;
-    return_label38: while(false);
-    variable4 = variable6;
-    variable3 = ((static_type___MMType_____l_t)CALL(variable3,COLOR_static_type___MMType_____l))(variable3, variable4) /*MMType::<*/;
-    if (UNTAG_Bool( TAG_Bool(!UNTAG_Bool(variable3)))) { /*if*/
-      variable1 =  TAG_Bool(false);
-      goto return_label35;
+    CALL_abstract_collection___Iterator___next(fra.me.REG[2])(fra.me.REG[2]);
+  }
+  label4: while(0);
+  REGB0 = TAG_Bool(true);
+  REGB2 = REGB0;
+  /* ./metamodel//genericity.nit:168 */
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return REGB2;
+}
+val_t genericity___MMTypeGeneric___is_subtype(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
+  val_t REGB0;
+  val_t REGB1;
+  val_t REGB2;
+  val_t REGB3;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 176;
+  fra.me.meth = LOCATE_genericity___MMTypeGeneric___is_subtype;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 5;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[3] = NIT_NULL;
+  fra.me.REG[4] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  REGB0 = TAG_Int(0);
+  REGB1 = TAG_Bool(ATTR_genericity___MMTypeGeneric____params(fra.me.REG[0])!=NIT_NULL);
+  /* ./metamodel//genericity.nit:180 */
+  if (UNTAG_Bool(REGB1)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_params");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 180);
+    nit_exit(1);
+  }
+  fra.me.REG[2] = ATTR_genericity___MMTypeGeneric____params(fra.me.REG[0]);
+  REGB1 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
+  /* ./../lib/standard//collection//array.nit:23 */
+  if (UNTAG_Bool(REGB1)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_length");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_array, 23);
+    nit_exit(1);
+  }
+  REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[2]);
+  fra.me.REG[2] = NEW_Range_range___Range___without_last(REGB0, REGB1);
+  fra.me.REG[2] = CALL_abstract_collection___Collection___iterator(fra.me.REG[2])(fra.me.REG[2]);
+  /* ./metamodel//genericity.nit:180 */
+  while(1) {
+    REGB1 = CALL_abstract_collection___Iterator___is_ok(fra.me.REG[2])(fra.me.REG[2]);
+    if (UNTAG_Bool(REGB1)) {
+      REGB1 = CALL_abstract_collection___Iterator___item(fra.me.REG[2])(fra.me.REG[2]);
+      fra.me.REG[3] = CALL_genericity___MMTypeGeneric___params(fra.me.REG[1])(fra.me.REG[1]);
+      REGB0 = REGB1;
+      REGB2 = TAG_Int(0);
+      REGB2 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB2));
+      /* ./../lib/standard//collection//array.nit:233 */
+      if (UNTAG_Bool(REGB2)) {
+        REGB2 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
+        if (UNTAG_Bool(REGB2)) {
+        } else {
+          fprintf(stderr, "Uninitialized attribute %s", "_length");
+          fprintf(stderr, " (%s:%d)\n", LOCATE_array, 233);
+          nit_exit(1);
+        }
+        REGB2 = ATTR_array___AbstractArrayRead____length(fra.me.REG[3]);
+        REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB2));
+      /* ./../lib/standard//collection//array.nit:233 */
+      } else {
+        REGB3 = TAG_Bool(false);
+        REGB2 = REGB3;
+      }
+      if (UNTAG_Bool(REGB2)) {
+      } else {
+        fprintf(stderr, "Assert %s  failed", "'index'");
+        fprintf(stderr, " (%s:%d)\n", LOCATE_array, 233);
+        nit_exit(1);
+      }
+      fra.me.REG[3] = ATTR_array___Array____items(fra.me.REG[3]);
+      REGB2 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
+      /* ./../lib/standard//collection//array.nit:234 */
+      if (UNTAG_Bool(REGB2)) {
+        fprintf(stderr, "Reciever is null");
+        fprintf(stderr, " (%s:%d)\n", LOCATE_array, 234);
+        nit_exit(1);
+      }
+      fra.me.REG[3] = ((Nit_NativeArray)fra.me.REG[3])->val[UNTAG_Int(REGB0)];
+      /* ./../lib/standard//collection//array.nit:234 */
+      goto label1;
+      label1: while(0);
+      REGB0 = TAG_Bool(ATTR_genericity___MMTypeGeneric____params(fra.me.REG[0])!=NIT_NULL);
+      /* ./metamodel//genericity.nit:182 */
+      if (UNTAG_Bool(REGB0)) {
+      } else {
+        fprintf(stderr, "Uninitialized attribute %s", "_params");
+        fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 182);
+        nit_exit(1);
+      }
+      fra.me.REG[4] = ATTR_genericity___MMTypeGeneric____params(fra.me.REG[0]);
+      REGB0 = TAG_Int(0);
+      REGB0 = TAG_Bool(UNTAG_Int(REGB1)>=UNTAG_Int(REGB0));
+      /* ./../lib/standard//collection//array.nit:233 */
+      if (UNTAG_Bool(REGB0)) {
+        REGB0 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[4])!=NIT_NULL);
+        if (UNTAG_Bool(REGB0)) {
+        } else {
+          fprintf(stderr, "Uninitialized attribute %s", "_length");
+          fprintf(stderr, " (%s:%d)\n", LOCATE_array, 233);
+          nit_exit(1);
+        }
+        REGB0 = ATTR_array___AbstractArrayRead____length(fra.me.REG[4]);
+        REGB0 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB0));
+      /* ./../lib/standard//collection//array.nit:233 */
+      } else {
+        REGB2 = TAG_Bool(false);
+        REGB0 = REGB2;
+      }
+      if (UNTAG_Bool(REGB0)) {
+      } else {
+        fprintf(stderr, "Assert %s  failed", "'index'");
+        fprintf(stderr, " (%s:%d)\n", LOCATE_array, 233);
+        nit_exit(1);
+      }
+      fra.me.REG[4] = ATTR_array___Array____items(fra.me.REG[4]);
+      REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
+      /* ./../lib/standard//collection//array.nit:234 */
+      if (UNTAG_Bool(REGB0)) {
+        fprintf(stderr, "Reciever is null");
+        fprintf(stderr, " (%s:%d)\n", LOCATE_array, 234);
+        nit_exit(1);
+      }
+      fra.me.REG[4] = ((Nit_NativeArray)fra.me.REG[4])->val[UNTAG_Int(REGB1)];
+      /* ./../lib/standard//collection//array.nit:234 */
+      goto label2;
+      label2: while(0);
+      REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
+      /* ./metamodel//genericity.nit:182 */
+      if (UNTAG_Bool(REGB1)) {
+        fprintf(stderr, "Reciever is null");
+        fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 182);
+        nit_exit(1);
+      }
+      REGB1 = CALL_static_type___MMType_____l(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[4]);
+      REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
+      if (UNTAG_Bool(REGB1)) {
+        REGB1 = TAG_Bool(false);
+        /* ./metamodel//genericity.nit:183 */
+        goto label3;
+      }
+    } else {
+      /* ./metamodel//genericity.nit:180 */
+      goto label4;
     }
-    continue_36: while(0);
-    ((abstract_collection___Iterator___next_t)CALL(variable1,COLOR_abstract_collection___Iterator___next))(variable1) /*Iterator::next*/;
-  }
-  break_36: while(0);
-  variable1 =  TAG_Bool(true);
-  goto return_label35;
-  return_label35: while(false);
-  tracehead = trace.prev;
-  return variable1;
+    CALL_abstract_collection___Iterator___next(fra.me.REG[2])(fra.me.REG[2]);
+  }
+  label4: while(0);
+  REGB0 = TAG_Bool(true);
+  REGB1 = REGB0;
+  /* ./metamodel//genericity.nit:186 */
+  goto label3;
+  label3: while(0);
+  stack_frame_head = fra.me.prev;
+  return REGB1;
 }
-void genericity___MMTypeGeneric___init(val_t  self, val_t  param0, val_t  param1, int* init_table) {
-  struct trace_t trace = {NULL, "genericity::MMTypeGeneric::init (src/metamodel//genericity.nit:301,2--304:13)"};
-  val_t variable0;
-  val_t variable1;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  param1;
-  if (init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_MMTypeGeneric].i]) return;
-  ((static_type___MMTypeClass___init_t)CALL( self,COLOR_static_type___MMTypeClass___init))( self,  variable0 /*c*/, init_table /*YYY*/) /*MMTypeClass::init*/;
-  ATTR_genericity___MMTypeGeneric____params( self) /*MMTypeGeneric::_params*/ =  variable1 /*p*/;
-  init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_MMTypeGeneric].i] = 1;
-  tracehead = trace.prev;
+void genericity___MMTypeGeneric___init(val_t p0, val_t p1, val_t p2, int* init_table){
+  int itpos0 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_MMTypeGeneric].i;
+  struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
+  val_t tmp;
+  if (init_table[itpos0]) return;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 189;
+  fra.me.meth = LOCATE_genericity___MMTypeGeneric___init;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 4;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[3] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  fra.me.REG[2] = p2;
+  fra.me.REG[3] = fra.me.REG[0];
+  /* ./metamodel//genericity.nit:191 */
+  CALL_static_type___MMTypeClass___init(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], init_table);
+  /* ./metamodel//genericity.nit:192 */
+  ATTR_genericity___MMTypeGeneric____params(fra.me.REG[3]) = fra.me.REG[2];
+  stack_frame_head = fra.me.prev;
+  init_table[itpos0] = 1;
   return;
 }
-val_t genericity___MMTypeFormalParameter___def_class(val_t  self) {
-  struct trace_t trace = {NULL, "genericity::MMTypeFormalParameter::def_class (src/metamodel//genericity.nit:310,2--311:39)"};
-  trace.prev = tracehead; tracehead = &trace;
-  tracehead = trace.prev;
-  return ATTR_genericity___MMTypeFormalParameter____def_class( self) /*MMTypeFormalParameter::_def_class*/;
+val_t genericity___MMTypeFormalParameter___module(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 204;
+  fra.me.meth = LOCATE_genericity___MMTypeFormalParameter___module;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  REGB0 = TAG_Bool(ATTR_genericity___MMTypeFormalParameter____def_class(fra.me.REG[0])!=NIT_NULL);
+  /* ./metamodel//genericity.nit:204 */
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_def_class");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 204);
+    nit_exit(1);
+  }
+  fra.me.REG[0] = ATTR_genericity___MMTypeFormalParameter____def_class(fra.me.REG[0]);
+  fra.me.REG[0] = CALL_abstractmetamodel___MMLocalClass___module(fra.me.REG[0])(fra.me.REG[0]);
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
 }
-val_t genericity___MMTypeFormalParameter___position(val_t  self) {
-  struct trace_t trace = {NULL, "genericity::MMTypeFormalParameter::position (src/metamodel//genericity.nit:313,2--314:29)"};
-  trace.prev = tracehead; tracehead = &trace;
-  tracehead = trace.prev;
-  return ATTR_genericity___MMTypeFormalParameter____position( self) /*MMTypeFormalParameter::_position*/;
+val_t genericity___MMTypeFormalParameter___for_module(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
+  val_t REGB0;
+  val_t REGB1;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 206;
+  fra.me.meth = LOCATE_genericity___MMTypeFormalParameter___for_module;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 4;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[3] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  fra.me.REG[2] = fra.me.REG[0];
+  fra.me.REG[3] = CALL_static_type___MMType___module(fra.me.REG[0])(fra.me.REG[0]);
+  REGB0 = TAG_Bool(IS_EQUAL_OO(fra.me.REG[3],fra.me.REG[1]));
+  /* ./metamodel//genericity.nit:209 */
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
+    REGB0 = REGB1;
+  }
+  REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
+  if (UNTAG_Bool(REGB0)) {
+    REGB0 = TAG_Bool(ATTR_genericity___MMTypeFormalParameter____def_class(fra.me.REG[0])!=NIT_NULL);
+    /* ./metamodel//genericity.nit:210 */
+    if (UNTAG_Bool(REGB0)) {
+    } else {
+      fprintf(stderr, "Uninitialized attribute %s", "_def_class");
+      fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 210);
+      nit_exit(1);
+    }
+    fra.me.REG[3] = ATTR_genericity___MMTypeFormalParameter____def_class(fra.me.REG[0]);
+    fra.me.REG[3] = CALL_abstractmetamodel___MMLocalClass___global(fra.me.REG[3])(fra.me.REG[3]);
+    fra.me.REG[3] = CALL_abstractmetamodel___MMModule_____bra(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[3]);
+    REGB0 = CALL_genericity___MMTypeFormalParameter___position(fra.me.REG[0])(fra.me.REG[0]);
+    fra.me.REG[3] = CALL_genericity___MMLocalClass___get_formal(fra.me.REG[3])(fra.me.REG[3], REGB0);
+    fra.me.REG[2] = fra.me.REG[3];
+  }
+  /* ./metamodel//genericity.nit:212 */
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[2];
 }
-val_t genericity___MMTypeFormalParameter___module(val_t  self) {
-  struct trace_t trace = {NULL, "genericity::MMTypeFormalParameter::module (src/metamodel//genericity.nit:316,2--46)"};
-  val_t variable0;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 = ATTR_genericity___MMTypeFormalParameter____def_class( self) /*MMTypeFormalParameter::_def_class*/;
-  variable0 = ((abstractmetamodel___MMLocalClass___module_t)CALL(variable0,COLOR_abstractmetamodel___MMLocalClass___module))(variable0) /*MMLocalClass::module*/;
-  goto return_label40;
-  return_label40: while(false);
-  tracehead = trace.prev;
-  return variable0;
+val_t genericity___MMTypeFormalParameter___adapt_to(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
+  val_t REGB0;
+  val_t REGB1;
+  val_t REGB2;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 223;
+  fra.me.meth = LOCATE_genericity___MMTypeFormalParameter___adapt_to;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 3;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  fra.me.REG[2] = CALL_type_formal___MMType___direct_type(fra.me.REG[1])(fra.me.REG[1]);
+  fra.me.REG[1] = fra.me.REG[2];
+  fra.me.REG[2] = CALL_genericity___MMTypeFormalParameter___def_class(fra.me.REG[0])(fra.me.REG[0]);
+  fra.me.REG[2] = CALL_static_type___MMType___upcast_for(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
+  REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[2], COLOR_MMTypeGeneric, ID_MMTypeGeneric)) /*cast MMTypeGeneric*/;
+  /* ./metamodel//genericity.nit:231 */
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    fprintf(stderr, "Assert failed");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 231);
+    nit_exit(1);
+  }
+  fra.me.REG[2] = CALL_genericity___MMTypeGeneric___params(fra.me.REG[2])(fra.me.REG[2]);
+  REGB0 = CALL_genericity___MMTypeFormalParameter___position(fra.me.REG[0])(fra.me.REG[0]);
+  REGB1 = TAG_Int(0);
+  REGB1 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB1));
+  /* ./../lib/standard//collection//array.nit:233 */
+  if (UNTAG_Bool(REGB1)) {
+    REGB1 = TAG_Bool(ATTR_array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
+    if (UNTAG_Bool(REGB1)) {
+    } else {
+      fprintf(stderr, "Uninitialized attribute %s", "_length");
+      fprintf(stderr, " (%s:%d)\n", LOCATE_array, 233);
+      nit_exit(1);
+    }
+    REGB1 = ATTR_array___AbstractArrayRead____length(fra.me.REG[2]);
+    REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
+  /* ./../lib/standard//collection//array.nit:233 */
+  } else {
+    REGB2 = TAG_Bool(false);
+    REGB1 = REGB2;
+  }
+  if (UNTAG_Bool(REGB1)) {
+  } else {
+    fprintf(stderr, "Assert %s  failed", "'index'");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_array, 233);
+    nit_exit(1);
+  }
+  fra.me.REG[2] = ATTR_array___Array____items(fra.me.REG[2]);
+  REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
+  /* ./../lib/standard//collection//array.nit:234 */
+  if (UNTAG_Bool(REGB1)) {
+    fprintf(stderr, "Reciever is null");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_array, 234);
+    nit_exit(1);
+  }
+  fra.me.REG[2] = ((Nit_NativeArray)fra.me.REG[2])->val[UNTAG_Int(REGB0)];
+  /* ./../lib/standard//collection//array.nit:234 */
+  goto label1;
+  label1: while(0);
+  /* ./metamodel//genericity.nit:233 */
+  goto label2;
+  label2: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[2];
+}
+val_t genericity___MMTypeFormalParameter___upcast_for(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 215;
+  fra.me.meth = LOCATE_genericity___MMTypeFormalParameter___upcast_for;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 2;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  fra.me.REG[0] = ATTR_type_formal___MMTypeFormal____bound(fra.me.REG[0]);
+  REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
+  /* ./metamodel//genericity.nit:215 */
+  if (UNTAG_Bool(REGB0)) {
+    fprintf(stderr, "Reciever is null");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 215);
+    nit_exit(1);
+  }
+  fra.me.REG[1] = CALL_static_type___MMType___upcast_for(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[1];
 }
-val_t genericity___MMTypeFormalParameter___for_module(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, "genericity::MMTypeFormalParameter::for_module (src/metamodel//genericity.nit:318,2--325:10)"};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-    val_t variable3;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  self;
-  variable2 = ((genericity___MMTypeFormalParameter___module_t)CALL( self,COLOR_static_type___MMType___module))( self) /*MMTypeFormalParameter::module*/;
-  variable2 = TAG_Bool(!UNTAG_Bool(TAG_Bool((variable2 ==  variable0 /*mod*/) || ((variable2 != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL(variable2,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable2, variable0 /*mod*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL(variable2,COLOR_kernel___Object_____eqeq))(variable2,  variable0 /*mod*/) /*MMModule::==*/)))))));
-  if (UNTAG_Bool(variable2)) { /*if*/
-    variable2 = ATTR_genericity___MMTypeFormalParameter____def_class( self) /*MMTypeFormalParameter::_def_class*/;
-    variable2 = ((abstractmetamodel___MMLocalClass___global_t)CALL(variable2,COLOR_abstractmetamodel___MMLocalClass___global))(variable2) /*MMLocalClass::global*/;
-    variable2 = ((abstractmetamodel___MMModule_____bra_t)CALL( variable0 /*mod*/,COLOR_abstractmetamodel___MMModule_____bra))( variable0 /*mod*/, variable2) /*MMModule::[]*/;
-    variable3 = ((genericity___MMTypeFormalParameter___position_t)CALL( self,COLOR_genericity___MMTypeFormalParameter___position))( self) /*MMTypeFormalParameter::position*/;
-    variable2 = ((genericity___MMLocalClass___get_formal_t)CALL(variable2,COLOR_genericity___MMLocalClass___get_formal))(variable2, variable3) /*MMLocalClass::get_formal*/;
-    variable1 = variable2 /*t=*/;
-  }
-  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)) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:324,3--18\n"); nit_exit(1);}
-  variable1 =  variable1 /*t*/;
-  goto return_label41;
-  return_label41: while(false);
-  tracehead = trace.prev;
-  return variable1;
+val_t genericity___MMTypeFormalParameter___def_class(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 198;
+  fra.me.meth = LOCATE_genericity___MMTypeFormalParameter___def_class;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  REGB0 = TAG_Bool(ATTR_genericity___MMTypeFormalParameter____def_class(fra.me.REG[0])!=NIT_NULL);
+  /* ./metamodel//genericity.nit:198 */
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_def_class");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 198);
+    nit_exit(1);
+  }
+  fra.me.REG[0] = ATTR_genericity___MMTypeFormalParameter____def_class(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
 }
-val_t genericity___MMTypeFormalParameter___upcast_for(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, "genericity::MMTypeFormalParameter::upcast_for (src/metamodel//genericity.nit:328,2--40)"};
-  val_t variable0;
-  val_t variable1;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  self;
-  goto return_label42;
-  return_label42: while(false);
-  tracehead = trace.prev;
-  return variable1;
+val_t genericity___MMTypeFormalParameter___position(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 201;
+  fra.me.meth = LOCATE_genericity___MMTypeFormalParameter___position;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  REGB0 = TAG_Bool(ATTR_genericity___MMTypeFormalParameter____position(fra.me.REG[0])!=NIT_NULL);
+  /* ./metamodel//genericity.nit:201 */
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    fprintf(stderr, "Uninitialized attribute %s", "_position");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 201);
+    nit_exit(1);
+  }
+  REGB0 = ATTR_genericity___MMTypeFormalParameter____position(fra.me.REG[0]);
+  stack_frame_head = fra.me.prev;
+  return REGB0;
 }
-void genericity___MMTypeFormalParameter___bound__eq(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, "genericity::MMTypeFormalParameter::bound= (src/metamodel//genericity.nit:330,3--333:13)"};
-  val_t variable0;
-  val_t variable1;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 = ATTR_type_formal___MMTypeFormal____bound( self) /*MMTypeFormalParameter::_bound*/;
-  variable1 = TAG_Bool((variable1 ==  NIT_NULL /*null*/) || ((variable1 != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL(variable1,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN(variable1, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL(variable1,COLOR_kernel___Object_____eqeq))(variable1,  NIT_NULL /*null*/) /*MMType::==*/)))));
-  if (!UNTAG_Bool(variable1)) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:332,3--23\n"); nit_exit(1);}
-  ATTR_type_formal___MMTypeFormal____bound( self) /*MMTypeFormalParameter::_bound*/ =  variable0 /*t*/;
-  tracehead = trace.prev;
+void genericity___MMTypeFormalParameter___bound__eq(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
+  val_t REGB0;
+  val_t REGB1;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 217;
+  fra.me.meth = LOCATE_genericity___MMTypeFormalParameter___bound__eq;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 3;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  fra.me.REG[2] = ATTR_type_formal___MMTypeFormal____bound(fra.me.REG[0]);
+  REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
+  /* ./metamodel//genericity.nit:219 */
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
+    if (UNTAG_Bool(REGB1)) {
+      REGB1 = TAG_Bool(false);
+      REGB0 = REGB1;
+    } else {
+      REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
+      REGB0 = REGB1;
+    }
+  }
+  if (UNTAG_Bool(REGB0)) {
+  } else {
+    fprintf(stderr, "Assert failed");
+    fprintf(stderr, " (%s:%d)\n", LOCATE_genericity, 219);
+    nit_exit(1);
+  }
+  /* ./metamodel//genericity.nit:220 */
+  ATTR_type_formal___MMTypeFormal____bound(fra.me.REG[0]) = fra.me.REG[1];
+  stack_frame_head = fra.me.prev;
   return;
 }
-val_t genericity___MMTypeFormalParameter___adapt_to(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, "genericity::MMTypeFormalParameter::adapt_to (src/metamodel//genericity.nit:336,2--343:15)"};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  val_t variable3;
-  val_t variable4;
-  val_t variable5;
-  val_t variable6;
-  val_t variable7;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable2 = ((genericity___MMTypeFormalParameter___def_class_t)CALL( self,COLOR_genericity___MMTypeFormalParameter___def_class))( self) /*MMTypeFormalParameter::def_class*/;
-  variable2 = ((static_type___MMType___upcast_for_t)CALL( variable0 /*r*/,COLOR_static_type___MMType___upcast_for))( variable0 /*r*/, variable2) /*MMType::upcast_for*/;
-  variable1 = variable2;
-  variable2 = TAG_Bool(( variable1 /*old_r*/==NIT_NULL) || VAL_ISA( variable1 /*old_r*/, COLOR_MMTypeGeneric, ID_MMTypeGeneric)) /*cast MMTypeGeneric*/;
-  if (!UNTAG_Bool(variable2)) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:340,3--32\n"); nit_exit(1);}
-  variable3 = ((genericity___MMTypeGeneric___params_t)CALL( variable1 /*old_r*/,COLOR_genericity___MMTypeGeneric___params))( variable1 /*old_r*/) /*MMTypeGeneric::params*/;
-  variable4 = ((genericity___MMTypeFormalParameter___position_t)CALL( self,COLOR_genericity___MMTypeFormalParameter___position))( self) /*MMTypeFormalParameter::position*/;
-  variable5 = variable4;
-  variable6 = TAG_Bool(UNTAG_Int( variable5 /*index*/)>=UNTAG_Int( TAG_Int(0)));
-  variable7 = variable6;
-  if (UNTAG_Bool(variable7)) { /* and */
-    variable7 = variable3;
-    variable7 = ATTR_array___AbstractArray____length(variable7) /*Array::_length*/;
-    variable7 = TAG_Bool(UNTAG_Int( variable5 /*index*/)<UNTAG_Int(variable7));
-  }
-  variable6 = variable7;
-  if (!UNTAG_Bool(variable6)) { fprintf(stderr, "Assert 'index'  failed: bin/../lib/standard//array.nit:229,3--46\n"); nit_exit(1);}
-  variable6 = variable3;
-  variable6 = ATTR_array___Array____items(variable6) /*Array::_items*/;
-  variable6 = UNBOX_NativeArray(variable6)[UNTAG_Int( variable5 /*index*/)];
-  goto return_label45;
-  return_label45: while(false);
-  variable3 = variable6;
-  variable2 = variable3;
-  variable3 = TAG_Bool(!UNTAG_Bool(TAG_Bool(( variable2 /*reduct*/ ==  NIT_NULL /*null*/) || (( variable2 /*reduct*/ != NIT_NULL) && ((((kernel___Object_____eqeq_t)CALL( variable2 /*reduct*/,COLOR_kernel___Object_____eqeq))==kernel___Object_____eqeq)?(IS_EQUAL_NN( variable2 /*reduct*/, NIT_NULL /*null*/)):(UNTAG_Bool(((kernel___Object_____eqeq_t)CALL( variable2 /*reduct*/,COLOR_kernel___Object_____eqeq))( variable2 /*reduct*/,  NIT_NULL /*null*/) /*MMType::==*/)))))));
-  if (!UNTAG_Bool(variable3)) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:342,3--23\n"); nit_exit(1);}
-  variable1 =  variable2 /*reduct*/;
-  goto return_label44;
-  return_label44: while(false);
-  tracehead = trace.prev;
-  return variable1;
-}
-void genericity___MMTypeFormalParameter___with_bound(val_t  self, val_t  param0, val_t  param1, val_t  param2, val_t  param3, int* init_table) {
-  struct trace_t trace = {NULL, "genericity::MMTypeFormalParameter::with_bound (src/metamodel//genericity.nit:346,2--349:12)"};
-  val_t variable0;
-  val_t variable1;
-  val_t variable2;
-  val_t variable3;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  param1;
-  variable2 =  param2;
-  variable3 =  param3;
-  if (init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_MMTypeFormalParameter].i]) return;
-  ((genericity___MMTypeFormalParameter___init_t)CALL( self,COLOR_genericity___MMTypeFormalParameter___init))( self,  variable0 /*n*/,  variable1 /*p*/,  variable2 /*intro*/, init_table /*YYY*/) /*MMTypeFormalParameter::init*/;
-  ATTR_type_formal___MMTypeFormal____bound( self) /*MMTypeFormalParameter::_bound*/ =  variable3 /*b*/;
-  init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_MMTypeFormalParameter].i] = 1;
-  tracehead = trace.prev;
+void genericity___MMTypeFormalParameter___with_bound(val_t p0, val_t p1, val_t p2, val_t p3, val_t p4, int* init_table){
+  int itpos1 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_MMTypeFormalParameter].i;
+  struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
+  val_t REGB0;
+  val_t tmp;
+  if (init_table[itpos1]) return;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 236;
+  fra.me.meth = LOCATE_genericity___MMTypeFormalParameter___with_bound;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 4;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[3] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  REGB0 = p2;
+  fra.me.REG[2] = p3;
+  fra.me.REG[3] = p4;
+  /* ./metamodel//genericity.nit:238 */
+  CALL_genericity___MMTypeFormalParameter___init(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], REGB0, fra.me.REG[2], init_table);
+  /* ./metamodel//genericity.nit:239 */
+  ATTR_type_formal___MMTypeFormal____bound(fra.me.REG[0]) = fra.me.REG[3];
+  stack_frame_head = fra.me.prev;
+  init_table[itpos1] = 1;
   return;
 }
-void genericity___MMTypeFormalParameter___init(val_t  self, val_t  param0, val_t  param1, val_t  param2, int* init_table) {
-  struct trace_t trace = {NULL, "genericity::MMTypeFormalParameter::init (src/metamodel//genericity.nit:352,2--357:20)"};
-  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_MMTypeFormalParameter].i]) return;
-  variable3 = 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(variable3)) { fprintf(stderr, "Assert failed: src/metamodel//genericity.nit:354,3--18\n"); nit_exit(1);}
-  ATTR_type_formal___MMTypeFormal____name( self) /*MMTypeFormalParameter::_name*/ =  variable0 /*n*/;
-  ATTR_genericity___MMTypeFormalParameter____position( self) /*MMTypeFormalParameter::_position*/ =  variable1 /*p*/;
-  ATTR_genericity___MMTypeFormalParameter____def_class( self) /*MMTypeFormalParameter::_def_class*/ =  variable2 /*intro*/;
-  init_table[VAL2OBJ( self)->vft[INIT_TABLE_POS_MMTypeFormalParameter].i] = 1;
-  tracehead = trace.prev;
+void genericity___MMTypeFormalParameter___init(val_t p0, val_t p1, val_t p2, val_t p3, int* init_table){
+  int itpos2 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_MMTypeFormalParameter].i;
+  struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
+  val_t REGB0;
+  val_t tmp;
+  if (init_table[itpos2]) return;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 242;
+  fra.me.meth = LOCATE_genericity___MMTypeFormalParameter___init;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 4;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[3] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  REGB0 = p2;
+  fra.me.REG[2] = p3;
+  fra.me.REG[3] = fra.me.REG[0];
+  /* ./metamodel//genericity.nit:244 */
+  CALL_type_formal___MMTypeFormal___init(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], NIT_NULL, init_table);
+  /* ./metamodel//genericity.nit:245 */
+  ATTR_genericity___MMTypeFormalParameter____position(fra.me.REG[3]) = REGB0;
+  /* ./metamodel//genericity.nit:246 */
+  ATTR_genericity___MMTypeFormalParameter____def_class(fra.me.REG[3]) = fra.me.REG[2];
+  stack_frame_head = fra.me.prev;
+  init_table[itpos2] = 1;
   return;
 }
-val_t genericity___MMTypeNone___is_generic(val_t  self) {
-  struct trace_t trace = {NULL, "genericity::MMTypeNone::is_generic (src/metamodel//genericity.nit:362,2--38)"};
-  val_t variable0;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  TAG_Bool(false);
-  goto return_label48;
-  return_label48: while(false);
-  tracehead = trace.prev;
-  return variable0;
+val_t genericity___MMTypeNone___for_module(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 252;
+  fra.me.meth = LOCATE_genericity___MMTypeNone___for_module;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 2;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  /* ./metamodel//genericity.nit:252 */
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
 }
-val_t genericity___MMTypeNone___for_module(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, "genericity::MMTypeNone::for_module (src/metamodel//genericity.nit:363,3--43)"};
-  val_t variable0;
-  val_t variable1;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  self;
-  goto return_label49;
-  return_label49: while(false);
-  tracehead = trace.prev;
-  return variable1;
+val_t genericity___MMTypeNone___adapt_to(val_t p0, val_t p1){
+  struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 253;
+  fra.me.meth = LOCATE_genericity___MMTypeNone___adapt_to;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 2;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  fra.me.REG[1] = p1;
+  /* ./metamodel//genericity.nit:253 */
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[0];
 }
-val_t genericity___MMTypeNone___adapt_to(val_t  self, val_t  param0) {
-  struct trace_t trace = {NULL, "genericity::MMTypeNone::adapt_to (src/metamodel//genericity.nit:364,3--39)"};
-  val_t variable0;
-  val_t variable1;
-  trace.prev = tracehead; tracehead = &trace;
-  variable0 =  param0;
-  variable1 =  self;
-  goto return_label50;
-  return_label50: while(false);
-  tracehead = trace.prev;
-  return variable1;
+val_t genericity___MMTypeNone___is_generic(val_t p0){
+  struct {struct stack_frame_t me;} fra;
+  val_t REGB0;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_genericity;
+  fra.me.line = 251;
+  fra.me.meth = LOCATE_genericity___MMTypeNone___is_generic;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 1;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  REGB0 = TAG_Bool(false);
+  /* ./metamodel//genericity.nit:251 */
+  goto label1;
+  label1: while(0);
+  stack_frame_head = fra.me.prev;
+  return REGB0;
 }