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

diff --git a/c_src/mmodule.sep.1.c b/c_src/mmodule.sep.1.c
index 69dffdf..46fc2c7 100644
--- a/c_src/mmodule.sep.1.c
+++ b/c_src/mmodule.sep.1.c
@@ -3,10 +3,10 @@
 val* mmodule__Model__mmodules(val* self) {
 val* var /* : Array[MModule] */;
 val* var1 /* : Array[MModule] */;
-var1 = self->attrs[COLOR_mmodule__Model___64dmmodules].val; /* @mmodules on <self:Model> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute @mmodules");
-fprintf(stderr, " (%s:%d)\n", "src/model/mmodule.nit", 28);
+var1 = self->attrs[COLOR_mmodule__Model___mmodules].val; /* _mmodules on <self:Model> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 27);
 show_backtrace(1);
 }
 var = var1;
@@ -17,29 +17,29 @@ return var;
 val* VIRTUAL_mmodule__Model__mmodules(val* self) {
 val* var /* : Array[MModule] */;
 val* var1 /* : Array[MModule] */;
-var1 = mmodule__Model__mmodules(self);
-var = var1;
-RET_LABEL:;
-return var;
+val* var3 /* : Array[MModule] */;
+{ /* Inline mmodule#Model#mmodules (self) on <self:Object(Model)> */
+var3 = self->attrs[COLOR_mmodule__Model___mmodules].val; /* _mmodules on <self:Object(Model)> */
+if (unlikely(var3 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 27);
+show_backtrace(1);
 }
-/* method mmodule#Model#mmodules= for (self: Model, Array[MModule]) */
-void mmodule__Model__mmodules_61d(val* self, val* p0) {
-self->attrs[COLOR_mmodule__Model___64dmmodules].val = p0; /* @mmodules on <self:Model> */
-RET_LABEL:;
+var1 = var3;
+RET_LABEL2:(void)0;
 }
-/* method mmodule#Model#mmodules= for (self: Object, Array[MModule]) */
-void VIRTUAL_mmodule__Model__mmodules_61d(val* self, val* p0) {
-mmodule__Model__mmodules_61d(self, p0);
+var = var1;
 RET_LABEL:;
+return var;
 }
 /* method mmodule#Model#mmodule_nesting_hierarchy for (self: Model): POSet[MModule] */
 val* mmodule__Model__mmodule_nesting_hierarchy(val* self) {
 val* var /* : POSet[MModule] */;
 val* var1 /* : POSet[MModule] */;
-var1 = self->attrs[COLOR_mmodule__Model___64dmmodule_nesting_hierarchy].val; /* @mmodule_nesting_hierarchy on <self:Model> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute @mmodule_nesting_hierarchy");
-fprintf(stderr, " (%s:%d)\n", "src/model/mmodule.nit", 31);
+var1 = self->attrs[COLOR_mmodule__Model___mmodule_nesting_hierarchy].val; /* _mmodule_nesting_hierarchy on <self:Model> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodule_nesting_hierarchy");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 30);
 show_backtrace(1);
 }
 var = var1;
@@ -50,29 +50,29 @@ return var;
 val* VIRTUAL_mmodule__Model__mmodule_nesting_hierarchy(val* self) {
 val* var /* : POSet[MModule] */;
 val* var1 /* : POSet[MModule] */;
-var1 = mmodule__Model__mmodule_nesting_hierarchy(self);
-var = var1;
-RET_LABEL:;
-return var;
+val* var3 /* : POSet[MModule] */;
+{ /* Inline mmodule#Model#mmodule_nesting_hierarchy (self) on <self:Object(Model)> */
+var3 = self->attrs[COLOR_mmodule__Model___mmodule_nesting_hierarchy].val; /* _mmodule_nesting_hierarchy on <self:Object(Model)> */
+if (unlikely(var3 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodule_nesting_hierarchy");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 30);
+show_backtrace(1);
 }
-/* method mmodule#Model#mmodule_nesting_hierarchy= for (self: Model, POSet[MModule]) */
-void mmodule__Model__mmodule_nesting_hierarchy_61d(val* self, val* p0) {
-self->attrs[COLOR_mmodule__Model___64dmmodule_nesting_hierarchy].val = p0; /* @mmodule_nesting_hierarchy on <self:Model> */
-RET_LABEL:;
+var1 = var3;
+RET_LABEL2:(void)0;
 }
-/* method mmodule#Model#mmodule_nesting_hierarchy= for (self: Object, POSet[MModule]) */
-void VIRTUAL_mmodule__Model__mmodule_nesting_hierarchy_61d(val* self, val* p0) {
-mmodule__Model__mmodule_nesting_hierarchy_61d(self, p0);
+var = var1;
 RET_LABEL:;
+return var;
 }
 /* method mmodule#Model#mmodule_importation_hierarchy for (self: Model): POSet[MModule] */
 val* mmodule__Model__mmodule_importation_hierarchy(val* self) {
 val* var /* : POSet[MModule] */;
 val* var1 /* : POSet[MModule] */;
-var1 = self->attrs[COLOR_mmodule__Model___64dmmodule_importation_hierarchy].val; /* @mmodule_importation_hierarchy on <self:Model> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute @mmodule_importation_hierarchy");
-fprintf(stderr, " (%s:%d)\n", "src/model/mmodule.nit", 37);
+var1 = self->attrs[COLOR_mmodule__Model___mmodule_importation_hierarchy].val; /* _mmodule_importation_hierarchy on <self:Model> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodule_importation_hierarchy");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 36);
 show_backtrace(1);
 }
 var = var1;
@@ -83,29 +83,29 @@ return var;
 val* VIRTUAL_mmodule__Model__mmodule_importation_hierarchy(val* self) {
 val* var /* : POSet[MModule] */;
 val* var1 /* : POSet[MModule] */;
-var1 = mmodule__Model__mmodule_importation_hierarchy(self);
-var = var1;
-RET_LABEL:;
-return var;
+val* var3 /* : POSet[MModule] */;
+{ /* Inline mmodule#Model#mmodule_importation_hierarchy (self) on <self:Object(Model)> */
+var3 = self->attrs[COLOR_mmodule__Model___mmodule_importation_hierarchy].val; /* _mmodule_importation_hierarchy on <self:Object(Model)> */
+if (unlikely(var3 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodule_importation_hierarchy");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 36);
+show_backtrace(1);
 }
-/* method mmodule#Model#mmodule_importation_hierarchy= for (self: Model, POSet[MModule]) */
-void mmodule__Model__mmodule_importation_hierarchy_61d(val* self, val* p0) {
-self->attrs[COLOR_mmodule__Model___64dmmodule_importation_hierarchy].val = p0; /* @mmodule_importation_hierarchy on <self:Model> */
-RET_LABEL:;
+var1 = var3;
+RET_LABEL2:(void)0;
 }
-/* method mmodule#Model#mmodule_importation_hierarchy= for (self: Object, POSet[MModule]) */
-void VIRTUAL_mmodule__Model__mmodule_importation_hierarchy_61d(val* self, val* p0) {
-mmodule__Model__mmodule_importation_hierarchy_61d(self, p0);
+var = var1;
 RET_LABEL:;
+return var;
 }
 /* method mmodule#Model#mmodules_by_name for (self: Model): MultiHashMap[String, MModule] */
 val* mmodule__Model__mmodules_by_name(val* self) {
 val* var /* : MultiHashMap[String, MModule] */;
 val* var1 /* : MultiHashMap[String, MModule] */;
-var1 = self->attrs[COLOR_mmodule__Model___64dmmodules_by_name].val; /* @mmodules_by_name on <self:Model> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute @mmodules_by_name");
-fprintf(stderr, " (%s:%d)\n", "src/model/mmodule.nit", 40);
+var1 = self->attrs[COLOR_mmodule__Model___mmodules_by_name].val; /* _mmodules_by_name on <self:Model> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodules_by_name");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 39);
 show_backtrace(1);
 }
 var = var1;
@@ -116,51 +116,17 @@ return var;
 val* VIRTUAL_mmodule__Model__mmodules_by_name(val* self) {
 val* var /* : MultiHashMap[String, MModule] */;
 val* var1 /* : MultiHashMap[String, MModule] */;
-var1 = mmodule__Model__mmodules_by_name(self);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method mmodule#Model#mmodules_by_name= for (self: Model, MultiHashMap[String, MModule]) */
-void mmodule__Model__mmodules_by_name_61d(val* self, val* p0) {
-self->attrs[COLOR_mmodule__Model___64dmmodules_by_name].val = p0; /* @mmodules_by_name on <self:Model> */
-RET_LABEL:;
-}
-/* method mmodule#Model#mmodules_by_name= for (self: Object, MultiHashMap[String, MModule]) */
-void VIRTUAL_mmodule__Model__mmodules_by_name_61d(val* self, val* p0) {
-mmodule__Model__mmodules_by_name_61d(self, p0);
-RET_LABEL:;
-}
-/* method mmodule#Model#get_mmodules_by_name for (self: Model, String): nullable Array[MModule] */
-val* mmodule__Model__get_mmodules_by_name(val* self, val* p0) {
-val* var /* : nullable Array[MModule] */;
-val* var_name /* var name: String */;
-val* var1 /* : MultiHashMap[String, MModule] */;
-short int var2 /* : Bool */;
 val* var3 /* : MultiHashMap[String, MModule] */;
-val* var4 /* : nullable Object */;
-val* var5 /* : null */;
-var_name = p0;
-var1 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__Model__mmodules_by_name]))(self) /* mmodules_by_name on <self:Model>*/;
-var2 = ((short int (*)(val*, val*))(var1->class->vft[COLOR_abstract_collection__MapRead__has_key]))(var1, var_name) /* has_key on <var1:MultiHashMap[String, MModule]>*/;
-if (var2){
-var3 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__Model__mmodules_by_name]))(self) /* mmodules_by_name on <self:Model>*/;
-var4 = ((val* (*)(val*, val*))(var3->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var3, var_name) /* [] on <var3:MultiHashMap[String, MModule]>*/;
-var = var4;
-goto RET_LABEL;
-} else {
-var5 = NULL;
-var = var5;
-goto RET_LABEL;
+{ /* Inline mmodule#Model#mmodules_by_name (self) on <self:Object(Model)> */
+var3 = self->attrs[COLOR_mmodule__Model___mmodules_by_name].val; /* _mmodules_by_name on <self:Object(Model)> */
+if (unlikely(var3 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodules_by_name");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 39);
+show_backtrace(1);
 }
-RET_LABEL:;
-return var;
+var1 = var3;
+RET_LABEL2:(void)0;
 }
-/* method mmodule#Model#get_mmodules_by_name for (self: Object, String): nullable Array[MModule] */
-val* VIRTUAL_mmodule__Model__get_mmodules_by_name(val* self, val* p0) {
-val* var /* : nullable Array[MModule] */;
-val* var1 /* : nullable Array[MModule] */;
-var1 = mmodule__Model__get_mmodules_by_name(self, p0);
 var = var1;
 RET_LABEL:;
 return var;
@@ -169,10 +135,10 @@ return var;
 val* mmodule__MGroup__mmodules(val* self) {
 val* var /* : Array[MModule] */;
 val* var1 /* : Array[MModule] */;
-var1 = self->attrs[COLOR_mmodule__MGroup___64dmmodules].val; /* @mmodules on <self:MGroup> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute @mmodules");
-fprintf(stderr, " (%s:%d)\n", "src/model/mmodule.nit", 58);
+var1 = self->attrs[COLOR_mmodule__MGroup___mmodules].val; /* _mmodules on <self:MGroup> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 57);
 show_backtrace(1);
 }
 var = var1;
@@ -183,75 +149,65 @@ return var;
 val* VIRTUAL_mmodule__MGroup__mmodules(val* self) {
 val* var /* : Array[MModule] */;
 val* var1 /* : Array[MModule] */;
-var1 = mmodule__MGroup__mmodules(self);
-var = var1;
-RET_LABEL:;
-return var;
+val* var3 /* : Array[MModule] */;
+{ /* Inline mmodule#MGroup#mmodules (self) on <self:Object(MGroup)> */
+var3 = self->attrs[COLOR_mmodule__MGroup___mmodules].val; /* _mmodules on <self:Object(MGroup)> */
+if (unlikely(var3 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 57);
+show_backtrace(1);
 }
-/* method mmodule#MGroup#mmodules= for (self: MGroup, Array[MModule]) */
-void mmodule__MGroup__mmodules_61d(val* self, val* p0) {
-self->attrs[COLOR_mmodule__MGroup___64dmmodules].val = p0; /* @mmodules on <self:MGroup> */
-RET_LABEL:;
+var1 = var3;
+RET_LABEL2:(void)0;
 }
-/* method mmodule#MGroup#mmodules= for (self: Object, Array[MModule]) */
-void VIRTUAL_mmodule__MGroup__mmodules_61d(val* self, val* p0) {
-mmodule__MGroup__mmodules_61d(self, p0);
+var = var1;
 RET_LABEL:;
+return var;
 }
-/* method mmodule#MGroup#fuzzy_owner for (self: MGroup): nullable MModule */
-val* mmodule__MGroup__fuzzy_owner(val* self) {
+/* method mmodule#MGroup#default_mmodule for (self: MGroup): nullable MModule */
+val* mmodule__MGroup__default_mmodule(val* self) {
 val* var /* : nullable MModule */;
-val* var1 /* : Array[MModule] */;
-val* var2 /* : Iterator[nullable Object] */;
-short int var3 /* : Bool */;
-val* var4 /* : nullable Object */;
-val* var_m /* var m: MModule */;
-val* var5 /* : String */;
-val* var6 /* : String */;
-short int var7 /* : Bool */;
-val* var8 /* : null */;
-var1 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MGroup__mmodules]))(self) /* mmodules on <self:MGroup>*/;
-var2 = ((val* (*)(val*))(var1->class->vft[COLOR_abstract_collection__Collection__iterator]))(var1) /* iterator on <var1:Array[MModule]>*/;
-for(;;) {
-var3 = ((short int (*)(val*))(var2->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var2) /* is_ok on <var2:Iterator[nullable Object]>*/;
-if(!var3) break;
-var4 = ((val* (*)(val*))(var2->class->vft[COLOR_abstract_collection__Iterator__item]))(var2) /* item on <var2:Iterator[nullable Object]>*/;
-var_m = var4;
-var5 = ((val* (*)(val*))(var_m->class->vft[COLOR_mmodule__MModule__name]))(var_m) /* name on <var_m:MModule>*/;
-var6 = ((val* (*)(val*))(self->class->vft[COLOR_mproject__MGroup__name]))(self) /* name on <self:MGroup>*/;
-var7 = ((short int (*)(val*, val*))(var5->class->vft[COLOR_kernel__Object___61d_61d]))(var5, var6) /* == on <var5:String>*/;
-if (var7){
-var = var_m;
-goto RET_LABEL;
-} else {
-}
-CONTINUE_label: (void)0;
-((void (*)(val*))(var2->class->vft[COLOR_abstract_collection__Iterator__next]))(var2) /* next on <var2:Iterator[nullable Object]>*/;
-}
-BREAK_label: (void)0;
-var8 = NULL;
-var = var8;
-goto RET_LABEL;
+val* var1 /* : nullable MModule */;
+var1 = self->attrs[COLOR_mmodule__MGroup___default_mmodule].val; /* _default_mmodule on <self:MGroup> */
+var = var1;
 RET_LABEL:;
 return var;
 }
-/* method mmodule#MGroup#fuzzy_owner for (self: Object): nullable MModule */
-val* VIRTUAL_mmodule__MGroup__fuzzy_owner(val* self) {
+/* method mmodule#MGroup#default_mmodule for (self: Object): nullable MModule */
+val* VIRTUAL_mmodule__MGroup__default_mmodule(val* self) {
 val* var /* : nullable MModule */;
 val* var1 /* : nullable MModule */;
-var1 = mmodule__MGroup__fuzzy_owner(self);
+val* var3 /* : nullable MModule */;
+{ /* Inline mmodule#MGroup#default_mmodule (self) on <self:Object(MGroup)> */
+var3 = self->attrs[COLOR_mmodule__MGroup___default_mmodule].val; /* _default_mmodule on <self:Object(MGroup)> */
+var1 = var3;
+RET_LABEL2:(void)0;
+}
 var = var1;
 RET_LABEL:;
 return var;
 }
+/* method mmodule#MGroup#default_mmodule= for (self: MGroup, nullable MModule) */
+void mmodule__MGroup__default_mmodule_61d(val* self, val* p0) {
+self->attrs[COLOR_mmodule__MGroup___default_mmodule].val = p0; /* _default_mmodule on <self:MGroup> */
+RET_LABEL:;
+}
+/* method mmodule#MGroup#default_mmodule= for (self: Object, nullable MModule) */
+void VIRTUAL_mmodule__MGroup__default_mmodule_61d(val* self, val* p0) {
+{ /* Inline mmodule#MGroup#default_mmodule= (self,p0) on <self:Object(MGroup)> */
+self->attrs[COLOR_mmodule__MGroup___default_mmodule].val = p0; /* _default_mmodule on <self:Object(MGroup)> */
+RET_LABEL1:(void)0;
+}
+RET_LABEL:;
+}
 /* method mmodule#MModule#model for (self: MModule): Model */
 val* mmodule__MModule__model(val* self) {
 val* var /* : Model */;
 val* var1 /* : Model */;
-var1 = self->attrs[COLOR_mmodule__MModule___64dmodel].val; /* @model on <self:MModule> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute @model");
-fprintf(stderr, " (%s:%d)\n", "src/model/mmodule.nit", 72);
+var1 = self->attrs[COLOR_mmodule__MModule___model].val; /* _model on <self:MModule> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _model");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 72);
 show_backtrace(1);
 }
 var = var1;
@@ -262,54 +218,39 @@ return var;
 val* VIRTUAL_mmodule__MModule__model(val* self) {
 val* var /* : Model */;
 val* var1 /* : Model */;
-var1 = mmodule__MModule__model(self);
+val* var3 /* : Model */;
+{ /* Inline mmodule#MModule#model (self) on <self:Object(MModule)> */
+var3 = self->attrs[COLOR_mmodule__MModule___model].val; /* _model on <self:Object(MModule)> */
+if (unlikely(var3 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _model");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 72);
+show_backtrace(1);
+}
+var1 = var3;
+RET_LABEL2:(void)0;
+}
 var = var1;
 RET_LABEL:;
 return var;
 }
 /* method mmodule#MModule#model= for (self: MModule, Model) */
 void mmodule__MModule__model_61d(val* self, val* p0) {
-self->attrs[COLOR_mmodule__MModule___64dmodel].val = p0; /* @model on <self:MModule> */
+self->attrs[COLOR_mmodule__MModule___model].val = p0; /* _model on <self:MModule> */
 RET_LABEL:;
 }
 /* method mmodule#MModule#model= for (self: Object, Model) */
 void VIRTUAL_mmodule__MModule__model_61d(val* self, val* p0) {
-mmodule__MModule__model_61d(self, p0);
-RET_LABEL:;
-}
-/* method mmodule#MModule#direct_owner for (self: MModule): nullable MModule */
-val* mmodule__MModule__direct_owner(val* self) {
-val* var /* : nullable MModule */;
-val* var1 /* : nullable MModule */;
-var1 = self->attrs[COLOR_mmodule__MModule___64ddirect_owner].val; /* @direct_owner on <self:MModule> */
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method mmodule#MModule#direct_owner for (self: Object): nullable MModule */
-val* VIRTUAL_mmodule__MModule__direct_owner(val* self) {
-val* var /* : nullable MModule */;
-val* var1 /* : nullable MModule */;
-var1 = mmodule__MModule__direct_owner(self);
-var = var1;
-RET_LABEL:;
-return var;
+{ /* Inline mmodule#MModule#model= (self,p0) on <self:Object(MModule)> */
+self->attrs[COLOR_mmodule__MModule___model].val = p0; /* _model on <self:Object(MModule)> */
+RET_LABEL1:(void)0;
 }
-/* method mmodule#MModule#direct_owner= for (self: MModule, nullable MModule) */
-void mmodule__MModule__direct_owner_61d(val* self, val* p0) {
-self->attrs[COLOR_mmodule__MModule___64ddirect_owner].val = p0; /* @direct_owner on <self:MModule> */
-RET_LABEL:;
-}
-/* method mmodule#MModule#direct_owner= for (self: Object, nullable MModule) */
-void VIRTUAL_mmodule__MModule__direct_owner_61d(val* self, val* p0) {
-mmodule__MModule__direct_owner_61d(self, p0);
 RET_LABEL:;
 }
 /* method mmodule#MModule#mgroup for (self: MModule): nullable MGroup */
 val* mmodule__MModule__mgroup(val* self) {
 val* var /* : nullable MGroup */;
 val* var1 /* : nullable MGroup */;
-var1 = self->attrs[COLOR_mmodule__MModule___64dmgroup].val; /* @mgroup on <self:MModule> */
+var1 = self->attrs[COLOR_mmodule__MModule___mgroup].val; /* _mgroup on <self:MModule> */
 var = var1;
 RET_LABEL:;
 return var;
@@ -318,29 +259,37 @@ return var;
 val* VIRTUAL_mmodule__MModule__mgroup(val* self) {
 val* var /* : nullable MGroup */;
 val* var1 /* : nullable MGroup */;
-var1 = mmodule__MModule__mgroup(self);
+val* var3 /* : nullable MGroup */;
+{ /* Inline mmodule#MModule#mgroup (self) on <self:Object(MModule)> */
+var3 = self->attrs[COLOR_mmodule__MModule___mgroup].val; /* _mgroup on <self:Object(MModule)> */
+var1 = var3;
+RET_LABEL2:(void)0;
+}
 var = var1;
 RET_LABEL:;
 return var;
 }
 /* method mmodule#MModule#mgroup= for (self: MModule, nullable MGroup) */
 void mmodule__MModule__mgroup_61d(val* self, val* p0) {
-self->attrs[COLOR_mmodule__MModule___64dmgroup].val = p0; /* @mgroup on <self:MModule> */
+self->attrs[COLOR_mmodule__MModule___mgroup].val = p0; /* _mgroup on <self:MModule> */
 RET_LABEL:;
 }
 /* method mmodule#MModule#mgroup= for (self: Object, nullable MGroup) */
 void VIRTUAL_mmodule__MModule__mgroup_61d(val* self, val* p0) {
-mmodule__MModule__mgroup_61d(self, p0);
+{ /* Inline mmodule#MModule#mgroup= (self,p0) on <self:Object(MModule)> */
+self->attrs[COLOR_mmodule__MModule___mgroup].val = p0; /* _mgroup on <self:Object(MModule)> */
+RET_LABEL1:(void)0;
+}
 RET_LABEL:;
 }
 /* method mmodule#MModule#name for (self: MModule): String */
 val* mmodule__MModule__name(val* self) {
 val* var /* : String */;
 val* var1 /* : String */;
-var1 = self->attrs[COLOR_mmodule__MModule___64dname].val; /* @name on <self:MModule> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute @name");
-fprintf(stderr, " (%s:%d)\n", "src/model/mmodule.nit", 84);
+var1 = self->attrs[COLOR_mmodule__MModule___name].val; /* _name on <self:MModule> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 78);
 show_backtrace(1);
 }
 var = var1;
@@ -351,29 +300,42 @@ return var;
 val* VIRTUAL_mmodule__MModule__name(val* self) {
 val* var /* : String */;
 val* var1 /* : String */;
-var1 = mmodule__MModule__name(self);
+val* var3 /* : String */;
+{ /* Inline mmodule#MModule#name (self) on <self:Object(MModule)> */
+var3 = self->attrs[COLOR_mmodule__MModule___name].val; /* _name on <self:Object(MModule)> */
+if (unlikely(var3 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 78);
+show_backtrace(1);
+}
+var1 = var3;
+RET_LABEL2:(void)0;
+}
 var = var1;
 RET_LABEL:;
 return var;
 }
 /* method mmodule#MModule#name= for (self: MModule, String) */
 void mmodule__MModule__name_61d(val* self, val* p0) {
-self->attrs[COLOR_mmodule__MModule___64dname].val = p0; /* @name on <self:MModule> */
+self->attrs[COLOR_mmodule__MModule___name].val = p0; /* _name on <self:MModule> */
 RET_LABEL:;
 }
 /* method mmodule#MModule#name= for (self: Object, String) */
 void VIRTUAL_mmodule__MModule__name_61d(val* self, val* p0) {
-mmodule__MModule__name_61d(self, p0);
+{ /* Inline mmodule#MModule#name= (self,p0) on <self:Object(MModule)> */
+self->attrs[COLOR_mmodule__MModule___name].val = p0; /* _name on <self:Object(MModule)> */
+RET_LABEL1:(void)0;
+}
 RET_LABEL:;
 }
 /* method mmodule#MModule#location for (self: MModule): Location */
 val* mmodule__MModule__location(val* self) {
 val* var /* : Location */;
 val* var1 /* : Location */;
-var1 = self->attrs[COLOR_mmodule__MModule___64dlocation].val; /* @location on <self:MModule> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute @location");
-fprintf(stderr, " (%s:%d)\n", "src/model/mmodule.nit", 87);
+var1 = self->attrs[COLOR_mmodule__MModule___location].val; /* _location on <self:MModule> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _location");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 81);
 show_backtrace(1);
 }
 var = var1;
@@ -384,26 +346,51 @@ return var;
 val* VIRTUAL_mmodule__MModule__location(val* self) {
 val* var /* : Location */;
 val* var1 /* : Location */;
-var1 = mmodule__MModule__location(self);
+val* var3 /* : Location */;
+{ /* Inline mmodule#MModule#location (self) on <self:Object(MModule)> */
+var3 = self->attrs[COLOR_mmodule__MModule___location].val; /* _location on <self:Object(MModule)> */
+if (unlikely(var3 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _location");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 81);
+show_backtrace(1);
+}
+var1 = var3;
+RET_LABEL2:(void)0;
+}
 var = var1;
 RET_LABEL:;
 return var;
 }
 /* method mmodule#MModule#location= for (self: MModule, Location) */
 void mmodule__MModule__location_61d(val* self, val* p0) {
-self->attrs[COLOR_mmodule__MModule___64dlocation].val = p0; /* @location on <self:MModule> */
+self->attrs[COLOR_mmodule__MModule___location].val = p0; /* _location on <self:MModule> */
 RET_LABEL:;
 }
 /* method mmodule#MModule#location= for (self: Object, Location) */
 void VIRTUAL_mmodule__MModule__location_61d(val* self, val* p0) {
-mmodule__MModule__location_61d(self, p0);
+{ /* Inline mmodule#MModule#location= (self,p0) on <self:Object(MModule)> */
+self->attrs[COLOR_mmodule__MModule___location].val = p0; /* _location on <self:Object(MModule)> */
+RET_LABEL1:(void)0;
+}
 RET_LABEL:;
 }
 /* method mmodule#MModule#to_s for (self: MModule): String */
 val* mmodule__MModule__to_s(val* self) {
 val* var /* : String */;
 val* var1 /* : String */;
-var1 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__name]))(self) /* name on <self:MModule>*/;
+val* var3 /* : String */;
+{
+{ /* Inline mmodule#MModule#name (self) on <self:MModule> */
+var3 = self->attrs[COLOR_mmodule__MModule___name].val; /* _name on <self:MModule> */
+if (unlikely(var3 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 78);
+show_backtrace(1);
+}
+var1 = var3;
+RET_LABEL2:(void)0;
+}
+}
 var = var1;
 goto RET_LABEL;
 RET_LABEL:;
@@ -418,47 +405,27 @@ var = var1;
 RET_LABEL:;
 return var;
 }
-/* method mmodule#MModule#in_nesting for (self: MModule): POSetElement[MModule] */
-val* mmodule__MModule__in_nesting(val* self) {
-val* var /* : POSetElement[MModule] */;
-val* var1 /* : POSetElement[MModule] */;
-var1 = self->attrs[COLOR_mmodule__MModule___64din_nesting].val; /* @in_nesting on <self:MModule> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute @in_nesting");
-fprintf(stderr, " (%s:%d)\n", "src/model/mmodule.nit", 93);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method mmodule#MModule#in_nesting for (self: Object): POSetElement[MModule] */
-val* VIRTUAL_mmodule__MModule__in_nesting(val* self) {
-val* var /* : POSetElement[MModule] */;
-val* var1 /* : POSetElement[MModule] */;
-var1 = mmodule__MModule__in_nesting(self);
-var = var1;
-RET_LABEL:;
-return var;
-}
 /* method mmodule#MModule#in_nesting= for (self: MModule, POSetElement[MModule]) */
 void mmodule__MModule__in_nesting_61d(val* self, val* p0) {
-self->attrs[COLOR_mmodule__MModule___64din_nesting].val = p0; /* @in_nesting on <self:MModule> */
+self->attrs[COLOR_mmodule__MModule___in_nesting].val = p0; /* _in_nesting on <self:MModule> */
 RET_LABEL:;
 }
 /* method mmodule#MModule#in_nesting= for (self: Object, POSetElement[MModule]) */
 void VIRTUAL_mmodule__MModule__in_nesting_61d(val* self, val* p0) {
-mmodule__MModule__in_nesting_61d(self, p0);
+{ /* Inline mmodule#MModule#in_nesting= (self,p0) on <self:Object(MModule)> */
+self->attrs[COLOR_mmodule__MModule___in_nesting].val = p0; /* _in_nesting on <self:Object(MModule)> */
+RET_LABEL1:(void)0;
+}
 RET_LABEL:;
 }
 /* method mmodule#MModule#in_importation for (self: MModule): POSetElement[MModule] */
 val* mmodule__MModule__in_importation(val* self) {
 val* var /* : POSetElement[MModule] */;
 val* var1 /* : POSetElement[MModule] */;
-var1 = self->attrs[COLOR_mmodule__MModule___64din_importation].val; /* @in_importation on <self:MModule> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute @in_importation");
-fprintf(stderr, " (%s:%d)\n", "src/model/mmodule.nit", 99);
+var1 = self->attrs[COLOR_mmodule__MModule___in_importation].val; /* _in_importation on <self:MModule> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _in_importation");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 93);
 show_backtrace(1);
 }
 var = var1;
@@ -469,121 +436,226 @@ return var;
 val* VIRTUAL_mmodule__MModule__in_importation(val* self) {
 val* var /* : POSetElement[MModule] */;
 val* var1 /* : POSetElement[MModule] */;
-var1 = mmodule__MModule__in_importation(self);
+val* var3 /* : POSetElement[MModule] */;
+{ /* Inline mmodule#MModule#in_importation (self) on <self:Object(MModule)> */
+var3 = self->attrs[COLOR_mmodule__MModule___in_importation].val; /* _in_importation on <self:Object(MModule)> */
+if (unlikely(var3 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _in_importation");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 93);
+show_backtrace(1);
+}
+var1 = var3;
+RET_LABEL2:(void)0;
+}
 var = var1;
 RET_LABEL:;
 return var;
 }
 /* method mmodule#MModule#in_importation= for (self: MModule, POSetElement[MModule]) */
 void mmodule__MModule__in_importation_61d(val* self, val* p0) {
-self->attrs[COLOR_mmodule__MModule___64din_importation].val = p0; /* @in_importation on <self:MModule> */
+self->attrs[COLOR_mmodule__MModule___in_importation].val = p0; /* _in_importation on <self:MModule> */
 RET_LABEL:;
 }
 /* method mmodule#MModule#in_importation= for (self: Object, POSetElement[MModule]) */
 void VIRTUAL_mmodule__MModule__in_importation_61d(val* self, val* p0) {
-mmodule__MModule__in_importation_61d(self, p0);
+{ /* Inline mmodule#MModule#in_importation= (self,p0) on <self:Object(MModule)> */
+self->attrs[COLOR_mmodule__MModule___in_importation].val = p0; /* _in_importation on <self:Object(MModule)> */
+RET_LABEL1:(void)0;
+}
 RET_LABEL:;
 }
 /* method mmodule#MModule#full_name for (self: MModule): String */
 val* mmodule__MModule__full_name(val* self) {
 val* var /* : String */;
 val* var1 /* : nullable MGroup */;
+val* var3 /* : nullable MGroup */;
 val* var_mgroup /* var mgroup: nullable MGroup */;
-short int var2 /* : Bool */;
-val* var3 /* : null */;
 short int var4 /* : Bool */;
+val* var5 /* : null */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var9 /* : Bool */;
+short int var11 /* : Bool */;
 short int var_ /* var : Bool */;
-val* var5 /* : MProject */;
-val* var6 /* : String */;
-val* var7 /* : String */;
-short int var8 /* : Bool */;
-val* var9 /* : String */;
-val* var10 /* : Array[Object] */;
-long var11 /* : Int */;
-val* var_12 /* var : Array[Object] */;
-static val* varonce;
-val* var13 /* : String */;
-char* var14 /* : NativeString */;
-long var15 /* : Int */;
-val* var16 /* : String */;
-val* var17 /* : MProject */;
+val* var12 /* : MProject */;
+val* var14 /* : MProject */;
+val* var15 /* : String */;
+val* var17 /* : String */;
 val* var18 /* : String */;
-static val* varonce19;
 val* var20 /* : String */;
-char* var21 /* : NativeString */;
-long var22 /* : Int */;
+short int var21 /* : Bool */;
+short int var22 /* : Bool */;
 val* var23 /* : String */;
-val* var24 /* : String */;
-static val* varonce25;
-val* var26 /* : String */;
-char* var27 /* : NativeString */;
-long var28 /* : Int */;
+val* var25 /* : String */;
+val* var26 /* : MProject */;
+val* var28 /* : MProject */;
 val* var29 /* : String */;
-val* var30 /* : String */;
-var1 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__mgroup]))(self) /* mgroup on <self:MModule>*/;
+val* var31 /* : String */;
+static val* varonce;
+val* var32 /* : String */;
+char* var33 /* : NativeString */;
+long var34 /* : Int */;
+val* var35 /* : FlatString */;
+val* var36 /* : String */;
+val* var38 /* : String */;
+val* var39 /* : Array[Object] */;
+long var40 /* : Int */;
+val* var41 /* : NativeArray[Object] */;
+val* var42 /* : String */;
+{
+{ /* Inline mmodule#MModule#mgroup (self) on <self:MModule> */
+var3 = self->attrs[COLOR_mmodule__MModule___mgroup].val; /* _mgroup on <self:MModule> */
+var1 = var3;
+RET_LABEL2:(void)0;
+}
+}
 var_mgroup = var1;
-var3 = NULL;
+var5 = NULL;
 if (var_mgroup == NULL) {
-var4 = 1; /* is null */
+var6 = 1; /* is null */
 } else {
-var4 = 0; /* arg is null but recv is not */
+var6 = 0; /* arg is null but recv is not */
 }
-var_ = var4;
-if (var4){
-var2 = var_;
+if (0) {
+{ /* Inline kernel#Object#== (var_mgroup,var5) on <var_mgroup:nullable MGroup> */
+var_other = var5;
+{
+{ /* Inline kernel#Object#is_same_instance (var_mgroup,var_other) on <var_mgroup:nullable MGroup(MGroup)> */
+var11 = var_mgroup == var_other;
+var9 = var11;
+goto RET_LABEL10;
+RET_LABEL10:(void)0;
+}
+}
+var7 = var9;
+goto RET_LABEL8;
+RET_LABEL8:(void)0;
+}
+var6 = var7;
+}
+var_ = var6;
+if (var6){
+var4 = var_;
 } else {
-var5 = ((val* (*)(val*))(var_mgroup->class->vft[COLOR_mproject__MGroup__mproject]))(var_mgroup) /* mproject on <var_mgroup:nullable MGroup(MGroup)>*/;
-var6 = ((val* (*)(val*))(var5->class->vft[COLOR_mproject__MProject__name]))(var5) /* name on <var5:MProject>*/;
-var7 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__name]))(self) /* name on <self:MModule>*/;
-var8 = ((short int (*)(val*, val*))(var6->class->vft[COLOR_kernel__Object___61d_61d]))(var6, var7) /* == on <var6:String>*/;
-var2 = var8;
-}
-if (var2){
-var9 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__name]))(self) /* name on <self:MModule>*/;
-var = var9;
+{
+{ /* Inline mproject#MGroup#mproject (var_mgroup) on <var_mgroup:nullable MGroup(MGroup)> */
+var14 = var_mgroup->attrs[COLOR_mproject__MGroup___mproject].val; /* _mproject on <var_mgroup:nullable MGroup(MGroup)> */
+if (unlikely(var14 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproject");
+PRINT_ERROR(" (%s:%d)\n", "model/mproject.nit", 60);
+show_backtrace(1);
+}
+var12 = var14;
+RET_LABEL13:(void)0;
+}
+}
+{
+{ /* Inline mproject#MProject#name (var12) on <var12:MProject> */
+var17 = var12->attrs[COLOR_mproject__MProject___name].val; /* _name on <var12:MProject> */
+if (unlikely(var17 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
+PRINT_ERROR(" (%s:%d)\n", "model/mproject.nit", 26);
+show_backtrace(1);
+}
+var15 = var17;
+RET_LABEL16:(void)0;
+}
+}
+{
+{ /* Inline mmodule#MModule#name (self) on <self:MModule> */
+var20 = self->attrs[COLOR_mmodule__MModule___name].val; /* _name on <self:MModule> */
+if (unlikely(var20 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 78);
+show_backtrace(1);
+}
+var18 = var20;
+RET_LABEL19:(void)0;
+}
+}
+{
+var22 = string__FlatString___61d_61d(var15, var18);
+var21 = var22;
+}
+var4 = var21;
+}
+if (var4){
+{
+{ /* Inline mmodule#MModule#name (self) on <self:MModule> */
+var25 = self->attrs[COLOR_mmodule__MModule___name].val; /* _name on <self:MModule> */
+if (unlikely(var25 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 78);
+show_backtrace(1);
+}
+var23 = var25;
+RET_LABEL24:(void)0;
+}
+}
+var = var23;
 goto RET_LABEL;
 } else {
-var10 = NEW_array__Array(&type_array__Arraykernel__Object);
-var11 = 5;
-((void (*)(val*, long))(var10->class->vft[COLOR_array__Array__with_capacity]))(var10, var11) /* with_capacity on <var10:Array[Object]>*/;
-var_12 = var10;
+{
+{ /* Inline mproject#MGroup#mproject (var_mgroup) on <var_mgroup:nullable MGroup(MGroup)> */
+var28 = var_mgroup->attrs[COLOR_mproject__MGroup___mproject].val; /* _mproject on <var_mgroup:nullable MGroup(MGroup)> */
+if (unlikely(var28 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproject");
+PRINT_ERROR(" (%s:%d)\n", "model/mproject.nit", 60);
+show_backtrace(1);
+}
+var26 = var28;
+RET_LABEL27:(void)0;
+}
+}
+{
+{ /* Inline mproject#MProject#name (var26) on <var26:MProject> */
+var31 = var26->attrs[COLOR_mproject__MProject___name].val; /* _name on <var26:MProject> */
+if (unlikely(var31 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
+PRINT_ERROR(" (%s:%d)\n", "model/mproject.nit", 26);
+show_backtrace(1);
+}
+var29 = var31;
+RET_LABEL30:(void)0;
+}
+}
 if (varonce) {
-var13 = varonce;
+var32 = varonce;
 } else {
-var14 = "";
-var15 = 0;
-var16 = string__NativeString__to_s_with_length(var14, var15);
-var13 = var16;
-varonce = var13;
-}
-((void (*)(val*, val*))(var_12->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_12, var13) /* add on <var_12:Array[Object]>*/;
-var17 = ((val* (*)(val*))(var_mgroup->class->vft[COLOR_mproject__MGroup__mproject]))(var_mgroup) /* mproject on <var_mgroup:nullable MGroup(MGroup)>*/;
-var18 = ((val* (*)(val*))(var17->class->vft[COLOR_mproject__MProject__name]))(var17) /* name on <var17:MProject>*/;
-((void (*)(val*, val*))(var_12->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_12, var18) /* add on <var_12:Array[Object]>*/;
-if (varonce19) {
-var20 = varonce19;
-} else {
-var21 = "::";
-var22 = 2;
-var23 = string__NativeString__to_s_with_length(var21, var22);
-var20 = var23;
-varonce19 = var20;
-}
-((void (*)(val*, val*))(var_12->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_12, var20) /* add on <var_12:Array[Object]>*/;
-var24 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__name]))(self) /* name on <self:MModule>*/;
-((void (*)(val*, val*))(var_12->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_12, var24) /* add on <var_12:Array[Object]>*/;
-if (varonce25) {
-var26 = varonce25;
-} else {
-var27 = "";
-var28 = 0;
-var29 = string__NativeString__to_s_with_length(var27, var28);
-var26 = var29;
-varonce25 = var26;
-}
-((void (*)(val*, val*))(var_12->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var_12, var26) /* add on <var_12:Array[Object]>*/;
-var30 = ((val* (*)(val*))(var_12->class->vft[COLOR_string__Object__to_s]))(var_12) /* to_s on <var_12:Array[Object]>*/;
-var = var30;
+var33 = "::";
+var34 = 2;
+var35 = string__NativeString__to_s_with_length(var33, var34);
+var32 = var35;
+varonce = var32;
+}
+{
+{ /* Inline mmodule#MModule#name (self) on <self:MModule> */
+var38 = self->attrs[COLOR_mmodule__MModule___name].val; /* _name on <self:MModule> */
+if (unlikely(var38 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 78);
+show_backtrace(1);
+}
+var36 = var38;
+RET_LABEL37:(void)0;
+}
+}
+var39 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var39 = array_instance Array[Object] */
+var40 = 3;
+var41 = NEW_array__NativeArray(var40, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var41)->values[0] = (val*) var29;
+((struct instance_array__NativeArray*)var41)->values[1] = (val*) var32;
+((struct instance_array__NativeArray*)var41)->values[2] = (val*) var36;
+{
+((void (*)(val*, val*, long))(var39->class->vft[COLOR_array__Array__with_native]))(var39, var41, var40) /* with_native on <var39:Array[Object]>*/;
+}
+}
+{
+var42 = ((val* (*)(val*))(var39->class->vft[COLOR_string__Object__to_s]))(var39) /* to_s on <var39:Array[Object]>*/;
+}
+var = var42;
 goto RET_LABEL;
 }
 RET_LABEL:;
@@ -605,257 +677,688 @@ val* var_mgroup /* var mgroup: nullable MGroup */;
 val* var_name /* var name: String */;
 val* var_location /* var location: Location */;
 val* var /* : MultiHashMap[String, MModule] */;
-val* var1 /* : Array[MModule] */;
-val* var2 /* : POSet[MModule] */;
-val* var3 /* : POSetElement[Object] */;
-val* var4 /* : null */;
-short int var5 /* : Bool */;
+val* var5 /* : MultiHashMap[String, MModule] */;
 val* var6 /* : Array[MModule] */;
-val* var7 /* : nullable MModule */;
-val* var_direct_owner /* var direct_owner: nullable MModule */;
-short int var8 /* : Bool */;
-val* var9 /* : Array[MModule] */;
-val* var10 /* : Iterator[nullable Object] */;
-short int var11 /* : Bool */;
-val* var12 /* : nullable Object */;
-val* var_m /* var m: MModule */;
-short int var13 /* : Bool */;
-val* var14 /* : POSet[MModule] */;
-val* var15 /* : nullable MGroup */;
-val* var16 /* : null */;
+val* var8 /* : Array[MModule] */;
+val* var9 /* : POSet[MModule] */;
+val* var11 /* : POSet[MModule] */;
+val* var12 /* : POSetElement[Object] */;
+val* var15 /* : null */;
+short int var16 /* : Bool */;
 short int var17 /* : Bool */;
-val* var18 /* : nullable MGroup */;
-val* var19 /* : nullable MModule */;
+val* var_other /* var other: nullable Object */;
+short int var19 /* : Bool */;
 short int var20 /* : Bool */;
 short int var21 /* : Bool */;
-short int var_ /* var : Bool */;
-val* var22 /* : null */;
-short int var23 /* : Bool */;
-val* var24 /* : POSet[MModule] */;
-val* var25 /* : POSet[MModule] */;
-val* var26 /* : POSetElement[Object] */;
+val* var22 /* : Array[MModule] */;
+val* var24 /* : Array[MModule] */;
+val* var25 /* : String */;
+val* var27 /* : String */;
+short int var28 /* : Bool */;
+short int var29 /* : Bool */;
+val* var30 /* : nullable MModule */;
+val* var32 /* : nullable MModule */;
+val* var33 /* : null */;
+short int var34 /* : Bool */;
+short int var35 /* : Bool */;
+val* var_other37 /* var other: nullable Object */;
+short int var38 /* : Bool */;
+short int var40 /* : Bool */;
+val* var42 /* : nullable MModule */;
+val* var44 /* : nullable MModule */;
+val* var_direct_owner /* var direct_owner: nullable MModule */;
+short int var45 /* : Bool */;
+short int var46 /* : Bool */;
+short int var48 /* : Bool */;
+short int var50 /* : Bool */;
+val* var51 /* : Array[MModule] */;
+val* var53 /* : Array[MModule] */;
+val* var_ /* var : Array[MModule] */;
+val* var54 /* : ArrayIterator[nullable Object] */;
+val* var_55 /* var : ArrayIterator[MModule] */;
+short int var56 /* : Bool */;
+val* var57 /* : nullable Object */;
+val* var_m /* var m: MModule */;
+short int var58 /* : Bool */;
+short int var59 /* : Bool */;
+short int var61 /* : Bool */;
+short int var63 /* : Bool */;
+val* var64 /* : POSet[MModule] */;
+val* var66 /* : POSet[MModule] */;
+val* var69 /* : nullable MGroup */;
+val* var71 /* : nullable MGroup */;
+val* var72 /* : null */;
+short int var73 /* : Bool */;
+short int var74 /* : Bool */;
+short int var76 /* : Bool */;
+short int var77 /* : Bool */;
+short int var78 /* : Bool */;
+val* var79 /* : nullable MGroup */;
+val* var81 /* : nullable MGroup */;
+val* var82 /* : nullable MModule */;
+val* var84 /* : nullable MModule */;
+short int var85 /* : Bool */;
+short int var86 /* : Bool */;
+short int var87 /* : Bool */;
+short int var89 /* : Bool */;
+short int var90 /* : Bool */;
+short int var91 /* : Bool */;
+short int var_92 /* var : Bool */;
+val* var93 /* : null */;
+short int var94 /* : Bool */;
+short int var95 /* : Bool */;
+short int var97 /* : Bool */;
+short int var98 /* : Bool */;
+short int var99 /* : Bool */;
+val* var100 /* : POSet[MModule] */;
+val* var102 /* : POSet[MModule] */;
+val* var103 /* : POSet[MModule] */;
+val* var105 /* : POSet[MModule] */;
+val* var106 /* : POSetElement[Object] */;
+{
+((void (*)(val*))(self->class->vft[COLOR_kernel__Object__init]))(self) /* init on <self:MModule>*/;
+}
 var_model = p0;
 var_mgroup = p1;
 var_name = p2;
 var_location = p3;
-((void (*)(val*, val*))(self->class->vft[COLOR_mmodule__MModule__model_61d]))(self, var_model) /* model= on <self:MModule>*/;
-((void (*)(val*, val*))(self->class->vft[COLOR_mmodule__MModule__name_61d]))(self, var_name) /* name= on <self:MModule>*/;
-((void (*)(val*, val*))(self->class->vft[COLOR_mmodule__MModule__location_61d]))(self, var_location) /* location= on <self:MModule>*/;
-var = ((val* (*)(val*))(var_model->class->vft[COLOR_mmodule__Model__mmodules_by_name]))(var_model) /* mmodules_by_name on <var_model:Model>*/;
-((void (*)(val*, val*, val*))(var->class->vft[COLOR_more_collections__MultiHashMap__add_one]))(var, var_name, self) /* add_one on <var:MultiHashMap[String, MModule]>*/;
-var1 = ((val* (*)(val*))(var_model->class->vft[COLOR_mmodule__Model__mmodules]))(var_model) /* mmodules on <var_model:Model>*/;
-((void (*)(val*, val*))(var1->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var1, self) /* add on <var1:Array[MModule]>*/;
-var2 = ((val* (*)(val*))(var_model->class->vft[COLOR_mmodule__Model__mmodule_nesting_hierarchy]))(var_model) /* mmodule_nesting_hierarchy on <var_model:Model>*/;
-var3 = ((val* (*)(val*, val*))(var2->class->vft[COLOR_poset__POSet__add_node]))(var2, self) /* add_node on <var2:POSet[MModule]>*/;
-((void (*)(val*, val*))(self->class->vft[COLOR_mmodule__MModule__in_nesting_61d]))(self, var3) /* in_nesting= on <self:MModule>*/;
-((void (*)(val*, val*))(self->class->vft[COLOR_mmodule__MModule__mgroup_61d]))(self, var_mgroup) /* mgroup= on <self:MModule>*/;
-var4 = NULL;
-if (var_mgroup == NULL) {
-var5 = 0; /* is null */
-} else {
-var5 = 1; /* arg is null and recv is not */
+{
+{ /* Inline mmodule#MModule#model= (self,var_model) on <self:MModule> */
+self->attrs[COLOR_mmodule__MModule___model].val = var_model; /* _model on <self:MModule> */
+RET_LABEL1:(void)0;
 }
-if (var5){
-var6 = ((val* (*)(val*))(var_mgroup->class->vft[COLOR_mmodule__MGroup__mmodules]))(var_mgroup) /* mmodules on <var_mgroup:nullable MGroup(MGroup)>*/;
-((void (*)(val*, val*))(var6->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var6, self) /* add on <var6:Array[MModule]>*/;
-var7 = ((val* (*)(val*))(var_mgroup->class->vft[COLOR_mmodule__MGroup__fuzzy_owner]))(var_mgroup) /* fuzzy_owner on <var_mgroup:nullable MGroup(MGroup)>*/;
-var_direct_owner = var7;
-if (var_direct_owner == NULL) {
-var8 = 0; /* <self:MModule> cannot be null */
-} else {
-var8 = ((short int (*)(val*, val*))(var_direct_owner->class->vft[COLOR_kernel__Object___61d_61d]))(var_direct_owner, self) /* == on <var_direct_owner:nullable MModule>*/;
 }
-if (var8){
-var9 = ((val* (*)(val*))(var_mgroup->class->vft[COLOR_mmodule__MGroup__mmodules]))(var_mgroup) /* mmodules on <var_mgroup:nullable MGroup(MGroup)>*/;
-var10 = ((val* (*)(val*))(var9->class->vft[COLOR_abstract_collection__Collection__iterator]))(var9) /* iterator on <var9:Array[MModule]>*/;
-for(;;) {
-var11 = ((short int (*)(val*))(var10->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var10) /* is_ok on <var10:Iterator[nullable Object]>*/;
-if(!var11) break;
-var12 = ((val* (*)(val*))(var10->class->vft[COLOR_abstract_collection__Iterator__item]))(var10) /* item on <var10:Iterator[nullable Object]>*/;
-var_m = var12;
-var13 = ((short int (*)(val*, val*))(var_m->class->vft[COLOR_kernel__Object___61d_61d]))(var_m, self) /* == on <var_m:MModule>*/;
-if (var13){
-goto CONTINUE_label;
-} else {
+{
+{ /* Inline mmodule#MModule#name= (self,var_name) on <self:MModule> */
+self->attrs[COLOR_mmodule__MModule___name].val = var_name; /* _name on <self:MModule> */
+RET_LABEL2:(void)0;
 }
-((void (*)(val*, val*))(var_m->class->vft[COLOR_mmodule__MModule__direct_owner_61d]))(var_m, self) /* direct_owner= on <var_m:MModule>*/;
-var14 = ((val* (*)(val*))(var_model->class->vft[COLOR_mmodule__Model__mmodule_nesting_hierarchy]))(var_model) /* mmodule_nesting_hierarchy on <var_model:Model>*/;
-((void (*)(val*, val*, val*))(var14->class->vft[COLOR_poset__POSet__add_edge]))(var14, self, var_m) /* add_edge on <var14:POSet[MModule]>*/;
-CONTINUE_label: (void)0;
-((void (*)(val*))(var10->class->vft[COLOR_abstract_collection__Iterator__next]))(var10) /* next on <var10:Iterator[nullable Object]>*/;
 }
-BREAK_label: (void)0;
-var15 = ((val* (*)(val*))(var_mgroup->class->vft[COLOR_mproject__MGroup__parent]))(var_mgroup) /* parent on <var_mgroup:nullable MGroup(MGroup)>*/;
-var16 = NULL;
-if (var15 == NULL) {
-var17 = 0; /* is null */
-} else {
-var17 = 1; /* arg is null and recv is not */
+{
+{ /* Inline mmodule#MModule#location= (self,var_location) on <self:MModule> */
+self->attrs[COLOR_mmodule__MModule___location].val = var_location; /* _location on <self:MModule> */
+RET_LABEL3:(void)0;
+}
 }
-if (var17){
-var18 = ((val* (*)(val*))(var_mgroup->class->vft[COLOR_mproject__MGroup__parent]))(var_mgroup) /* parent on <var_mgroup:nullable MGroup(MGroup)>*/;
-if (var18 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Receiver is null");
-fprintf(stderr, " (%s:%d)\n", "src/model/mmodule.nit", 136);
+{
+{ /* Inline mmodule#Model#mmodules_by_name (var_model) on <var_model:Model> */
+var5 = var_model->attrs[COLOR_mmodule__Model___mmodules_by_name].val; /* _mmodules_by_name on <var_model:Model> */
+if (unlikely(var5 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodules_by_name");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 39);
 show_backtrace(1);
-} else {
-var19 = ((val* (*)(val*))(var18->class->vft[COLOR_mmodule__MGroup__fuzzy_owner]))(var18) /* fuzzy_owner on <var18:nullable MGroup>*/;
 }
-var_direct_owner = var19;
-} else {
+var = var5;
+RET_LABEL4:(void)0;
 }
-} else {
 }
-if (var_direct_owner == NULL) {
-var21 = 1; /* <self:MModule> cannot be null */
-} else {
-var21 = ((short int (*)(val*, val*))(var_direct_owner->class->vft[COLOR_kernel__Object___33d_61d]))(var_direct_owner, self) /* != on <var_direct_owner:nullable MModule>*/;
+{
+more_collections__MultiHashMap__add_one(var, var_name, self); /* Direct call more_collections#MultiHashMap#add_one on <var:MultiHashMap[String, MModule]>*/
 }
-var_ = var21;
-if (var21){
-var22 = NULL;
-if (var_direct_owner == NULL) {
-var23 = 0; /* is null */
-} else {
-var23 = 1; /* arg is null and recv is not */
+{
+{ /* Inline mmodule#Model#mmodules (var_model) on <var_model:Model> */
+var8 = var_model->attrs[COLOR_mmodule__Model___mmodules].val; /* _mmodules on <var_model:Model> */
+if (unlikely(var8 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 27);
+show_backtrace(1);
 }
-var20 = var23;
-} else {
-var20 = var_;
+var6 = var8;
+RET_LABEL7:(void)0;
 }
-if (var20){
-((void (*)(val*, val*))(self->class->vft[COLOR_mmodule__MModule__direct_owner_61d]))(self, var_direct_owner) /* direct_owner= on <self:MModule>*/;
-var24 = ((val* (*)(val*))(var_model->class->vft[COLOR_mmodule__Model__mmodule_nesting_hierarchy]))(var_model) /* mmodule_nesting_hierarchy on <var_model:Model>*/;
-((void (*)(val*, val*, val*))(var24->class->vft[COLOR_poset__POSet__add_edge]))(var24, var_direct_owner, self) /* add_edge on <var24:POSet[MModule]>*/;
-} else {
 }
-} else {
+{
+array__Array__add(var6, self); /* Direct call array#Array#add on <var6:Array[MModule]>*/
 }
-var25 = ((val* (*)(val*))(var_model->class->vft[COLOR_mmodule__Model__mmodule_importation_hierarchy]))(var_model) /* mmodule_importation_hierarchy on <var_model:Model>*/;
-var26 = ((val* (*)(val*, val*))(var25->class->vft[COLOR_poset__POSet__add_node]))(var25, self) /* add_node on <var25:POSet[MModule]>*/;
-((void (*)(val*, val*))(self->class->vft[COLOR_mmodule__MModule__in_importation_61d]))(self, var26) /* in_importation= on <self:MModule>*/;
-RET_LABEL:;
+{
+{ /* Inline mmodule#Model#mmodule_nesting_hierarchy (var_model) on <var_model:Model> */
+var11 = var_model->attrs[COLOR_mmodule__Model___mmodule_nesting_hierarchy].val; /* _mmodule_nesting_hierarchy on <var_model:Model> */
+if (unlikely(var11 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodule_nesting_hierarchy");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 30);
+show_backtrace(1);
 }
-/* method mmodule#MModule#init for (self: Object, Model, nullable MGroup, String, Location) */
-void VIRTUAL_mmodule__MModule__init(val* self, val* p0, val* p1, val* p2, val* p3) {
-mmodule__MModule__init(self, p0, p1, p2, p3);
-RET_LABEL:;
+var9 = var11;
+RET_LABEL10:(void)0;
 }
-/* method mmodule#MModule#set_imported_mmodules for (self: MModule, Array[MModule]) */
-void mmodule__MModule__set_imported_mmodules(val* self, val* p0) {
-val* var_imported_mmodules /* var imported_mmodules: Array[MModule] */;
-val* var /* : POSetElement[MModule] */;
-val* var1 /* : Collection[Object] */;
-short int var2 /* : Bool */;
-val* var3 /* : Iterator[nullable Object] */;
-short int var4 /* : Bool */;
-val* var5 /* : nullable Object */;
-val* var_m /* var m: MModule */;
-val* var6 /* : Model */;
-val* var7 /* : POSet[MModule] */;
-var_imported_mmodules = p0;
-var = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__in_importation]))(self) /* in_importation on <self:MModule>*/;
-var1 = ((val* (*)(val*))(var->class->vft[COLOR_poset__POSetElement__direct_greaters]))(var) /* direct_greaters on <var:POSetElement[MModule]>*/;
-var2 = ((short int (*)(val*))(var1->class->vft[COLOR_abstract_collection__Collection__is_empty]))(var1) /* is_empty on <var1:Collection[Object](Collection[MModule])>*/;
-if (!var2) {
-fprintf(stderr, "Runtime error: %s", "Assert \'unique_invocation\' failed");
-fprintf(stderr, " (%s:%d)\n", "src/model/mmodule.nit", 151);
-show_backtrace(1);
 }
-var3 = ((val* (*)(val*))(var_imported_mmodules->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_imported_mmodules) /* iterator on <var_imported_mmodules:Array[MModule]>*/;
-for(;;) {
-var4 = ((short int (*)(val*))(var3->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var3) /* is_ok on <var3:Iterator[nullable Object]>*/;
-if(!var4) break;
-var5 = ((val* (*)(val*))(var3->class->vft[COLOR_abstract_collection__Iterator__item]))(var3) /* item on <var3:Iterator[nullable Object]>*/;
-var_m = var5;
-var6 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__model]))(self) /* model on <self:MModule>*/;
-var7 = ((val* (*)(val*))(var6->class->vft[COLOR_mmodule__Model__mmodule_importation_hierarchy]))(var6) /* mmodule_importation_hierarchy on <var6:Model>*/;
-((void (*)(val*, val*, val*))(var7->class->vft[COLOR_poset__POSet__add_edge]))(var7, self, var_m) /* add_edge on <var7:POSet[MModule]>*/;
-CONTINUE_label: (void)0;
-((void (*)(val*))(var3->class->vft[COLOR_abstract_collection__Iterator__next]))(var3) /* next on <var3:Iterator[nullable Object]>*/;
+{
+var12 = poset__POSet__add_node(var9, self);
 }
-BREAK_label: (void)0;
-RET_LABEL:;
+{
+{ /* Inline mmodule#MModule#in_nesting= (self,var12) on <self:MModule> */
+self->attrs[COLOR_mmodule__MModule___in_nesting].val = var12; /* _in_nesting on <self:MModule> */
+RET_LABEL13:(void)0;
 }
-/* method mmodule#MModule#set_imported_mmodules for (self: Object, Array[MModule]) */
-void VIRTUAL_mmodule__MModule__set_imported_mmodules(val* self, val* p0) {
-mmodule__MModule__set_imported_mmodules(self, p0);
-RET_LABEL:;
 }
-/* method mmodule#MModule#intrude_mmodules for (self: MModule): HashSet[MModule] */
-val* mmodule__MModule__intrude_mmodules(val* self) {
-val* var /* : HashSet[MModule] */;
-val* var1 /* : HashSet[MModule] */;
-var1 = self->attrs[COLOR_mmodule__MModule___64dintrude_mmodules].val; /* @intrude_mmodules on <self:MModule> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute @intrude_mmodules");
-fprintf(stderr, " (%s:%d)\n", "src/model/mmodule.nit", 157);
-show_backtrace(1);
+{
+{ /* Inline mmodule#MModule#mgroup= (self,var_mgroup) on <self:MModule> */
+self->attrs[COLOR_mmodule__MModule___mgroup].val = var_mgroup; /* _mgroup on <self:MModule> */
+RET_LABEL14:(void)0;
 }
-var = var1;
-RET_LABEL:;
-return var;
 }
-/* method mmodule#MModule#intrude_mmodules for (self: Object): HashSet[MModule] */
-val* VIRTUAL_mmodule__MModule__intrude_mmodules(val* self) {
-val* var /* : HashSet[MModule] */;
-val* var1 /* : HashSet[MModule] */;
-var1 = mmodule__MModule__intrude_mmodules(self);
-var = var1;
-RET_LABEL:;
-return var;
+var15 = NULL;
+if (var_mgroup == NULL) {
+var16 = 0; /* is null */
+} else {
+var16 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_mgroup,var15) on <var_mgroup:nullable MGroup> */
+var_other = var15;
+{
+var20 = ((short int (*)(val*, val*))(var_mgroup->class->vft[COLOR_kernel__Object___61d_61d]))(var_mgroup, var_other) /* == on <var_mgroup:nullable MGroup(MGroup)>*/;
+var19 = var20;
+}
+var21 = !var19;
+var17 = var21;
+goto RET_LABEL18;
+RET_LABEL18:(void)0;
+}
+var16 = var17;
+}
+if (var16){
+{
+{ /* Inline mmodule#MGroup#mmodules (var_mgroup) on <var_mgroup:nullable MGroup(MGroup)> */
+var24 = var_mgroup->attrs[COLOR_mmodule__MGroup___mmodules].val; /* _mmodules on <var_mgroup:nullable MGroup(MGroup)> */
+if (unlikely(var24 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 57);
+show_backtrace(1);
 }
-/* method mmodule#MModule#intrude_mmodules= for (self: MModule, HashSet[MModule]) */
-void mmodule__MModule__intrude_mmodules_61d(val* self, val* p0) {
-self->attrs[COLOR_mmodule__MModule___64dintrude_mmodules].val = p0; /* @intrude_mmodules on <self:MModule> */
-RET_LABEL:;
+var22 = var24;
+RET_LABEL23:(void)0;
 }
-/* method mmodule#MModule#intrude_mmodules= for (self: Object, HashSet[MModule]) */
-void VIRTUAL_mmodule__MModule__intrude_mmodules_61d(val* self, val* p0) {
-mmodule__MModule__intrude_mmodules_61d(self, p0);
-RET_LABEL:;
 }
-/* method mmodule#MModule#public_mmodules for (self: MModule): HashSet[MModule] */
-val* mmodule__MModule__public_mmodules(val* self) {
-val* var /* : HashSet[MModule] */;
-val* var1 /* : HashSet[MModule] */;
-var1 = self->attrs[COLOR_mmodule__MModule___64dpublic_mmodules].val; /* @public_mmodules on <self:MModule> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute @public_mmodules");
-fprintf(stderr, " (%s:%d)\n", "src/model/mmodule.nit", 158);
+{
+array__Array__add(var22, self); /* Direct call array#Array#add on <var22:Array[MModule]>*/
+}
+{
+{ /* Inline mproject#MGroup#name (var_mgroup) on <var_mgroup:nullable MGroup(MGroup)> */
+var27 = var_mgroup->attrs[COLOR_mproject__MGroup___name].val; /* _name on <var_mgroup:nullable MGroup(MGroup)> */
+if (unlikely(var27 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
+PRINT_ERROR(" (%s:%d)\n", "model/mproject.nit", 56);
 show_backtrace(1);
 }
-var = var1;
-RET_LABEL:;
-return var;
+var25 = var27;
+RET_LABEL26:(void)0;
 }
-/* method mmodule#MModule#public_mmodules for (self: Object): HashSet[MModule] */
-val* VIRTUAL_mmodule__MModule__public_mmodules(val* self) {
+}
+{
+var29 = string__FlatString___61d_61d(var25, var_name);
+var28 = var29;
+}
+if (var28){
+{
+{ /* Inline mmodule#MGroup#default_mmodule (var_mgroup) on <var_mgroup:nullable MGroup(MGroup)> */
+var32 = var_mgroup->attrs[COLOR_mmodule__MGroup___default_mmodule].val; /* _default_mmodule on <var_mgroup:nullable MGroup(MGroup)> */
+var30 = var32;
+RET_LABEL31:(void)0;
+}
+}
+var33 = NULL;
+if (var30 == NULL) {
+var34 = 1; /* is null */
+} else {
+var34 = 0; /* arg is null but recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#== (var30,var33) on <var30:nullable MModule> */
+var_other37 = var33;
+{
+{ /* Inline kernel#Object#is_same_instance (var30,var_other37) on <var30:nullable MModule(MModule)> */
+var40 = var30 == var_other37;
+var38 = var40;
+goto RET_LABEL39;
+RET_LABEL39:(void)0;
+}
+}
+var35 = var38;
+goto RET_LABEL36;
+RET_LABEL36:(void)0;
+}
+var34 = var35;
+}
+if (unlikely(!var34)) {
+PRINT_ERROR("Runtime error: %s", "Assert failed");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 121);
+show_backtrace(1);
+}
+{
+{ /* Inline mmodule#MGroup#default_mmodule= (var_mgroup,self) on <var_mgroup:nullable MGroup(MGroup)> */
+var_mgroup->attrs[COLOR_mmodule__MGroup___default_mmodule].val = self; /* _default_mmodule on <var_mgroup:nullable MGroup(MGroup)> */
+RET_LABEL41:(void)0;
+}
+}
+} else {
+}
+{
+{ /* Inline mmodule#MGroup#default_mmodule (var_mgroup) on <var_mgroup:nullable MGroup(MGroup)> */
+var44 = var_mgroup->attrs[COLOR_mmodule__MGroup___default_mmodule].val; /* _default_mmodule on <var_mgroup:nullable MGroup(MGroup)> */
+var42 = var44;
+RET_LABEL43:(void)0;
+}
+}
+var_direct_owner = var42;
+if (var_direct_owner == NULL) {
+var45 = 0; /* <self:MModule> cannot be null */
+} else {
+{ /* Inline kernel#Object#== (var_direct_owner,self) on <var_direct_owner:nullable MModule> */
+var_other37 = self;
+{
+{ /* Inline kernel#Object#is_same_instance (var_direct_owner,var_other37) on <var_direct_owner:nullable MModule(MModule)> */
+var50 = var_direct_owner == var_other37;
+var48 = var50;
+goto RET_LABEL49;
+RET_LABEL49:(void)0;
+}
+}
+var46 = var48;
+goto RET_LABEL47;
+RET_LABEL47:(void)0;
+}
+var45 = var46;
+}
+if (var45){
+{
+{ /* Inline mmodule#MGroup#mmodules (var_mgroup) on <var_mgroup:nullable MGroup(MGroup)> */
+var53 = var_mgroup->attrs[COLOR_mmodule__MGroup___mmodules].val; /* _mmodules on <var_mgroup:nullable MGroup(MGroup)> */
+if (unlikely(var53 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 57);
+show_backtrace(1);
+}
+var51 = var53;
+RET_LABEL52:(void)0;
+}
+}
+var_ = var51;
+{
+var54 = array__AbstractArrayRead__iterator(var_);
+}
+var_55 = var54;
+for(;;) {
+{
+var56 = array__ArrayIterator__is_ok(var_55);
+}
+if (var56){
+{
+var57 = array__ArrayIterator__item(var_55);
+}
+var_m = var57;
+{
+{ /* Inline kernel#Object#== (var_m,self) on <var_m:MModule> */
+var_other37 = self;
+{
+{ /* Inline kernel#Object#is_same_instance (var_m,var_other37) on <var_m:MModule> */
+var63 = var_m == var_other37;
+var61 = var63;
+goto RET_LABEL62;
+RET_LABEL62:(void)0;
+}
+}
+var59 = var61;
+goto RET_LABEL60;
+RET_LABEL60:(void)0;
+}
+var58 = var59;
+}
+if (var58){
+goto BREAK_label;
+} else {
+}
+{
+{ /* Inline mmodule#Model#mmodule_nesting_hierarchy (var_model) on <var_model:Model> */
+var66 = var_model->attrs[COLOR_mmodule__Model___mmodule_nesting_hierarchy].val; /* _mmodule_nesting_hierarchy on <var_model:Model> */
+if (unlikely(var66 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodule_nesting_hierarchy");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 30);
+show_backtrace(1);
+}
+var64 = var66;
+RET_LABEL65:(void)0;
+}
+}
+{
+poset__POSet__add_edge(var64, self, var_m); /* Direct call poset#POSet#add_edge on <var64:POSet[MModule]>*/
+}
+BREAK_label: (void)0;
+{
+array__ArrayIterator__next(var_55); /* Direct call array#ArrayIterator#next on <var_55:ArrayIterator[MModule]>*/
+}
+} else {
+goto BREAK_label67;
+}
+}
+BREAK_label67: (void)0;
+{
+{ /* Inline abstract_collection#Iterator#finish (var_55) on <var_55:ArrayIterator[MModule]> */
+RET_LABEL68:(void)0;
+}
+}
+{
+{ /* Inline mproject#MGroup#parent (var_mgroup) on <var_mgroup:nullable MGroup(MGroup)> */
+var71 = var_mgroup->attrs[COLOR_mproject__MGroup___parent].val; /* _parent on <var_mgroup:nullable MGroup(MGroup)> */
+var69 = var71;
+RET_LABEL70:(void)0;
+}
+}
+var72 = NULL;
+if (var69 == NULL) {
+var73 = 0; /* is null */
+} else {
+var73 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var69,var72) on <var69:nullable MGroup> */
+var_other = var72;
+{
+var77 = ((short int (*)(val*, val*))(var69->class->vft[COLOR_kernel__Object___61d_61d]))(var69, var_other) /* == on <var69:nullable MGroup(MGroup)>*/;
+var76 = var77;
+}
+var78 = !var76;
+var74 = var78;
+goto RET_LABEL75;
+RET_LABEL75:(void)0;
+}
+var73 = var74;
+}
+if (var73){
+{
+{ /* Inline mproject#MGroup#parent (var_mgroup) on <var_mgroup:nullable MGroup(MGroup)> */
+var81 = var_mgroup->attrs[COLOR_mproject__MGroup___parent].val; /* _parent on <var_mgroup:nullable MGroup(MGroup)> */
+var79 = var81;
+RET_LABEL80:(void)0;
+}
+}
+if (var79 == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 133);
+show_backtrace(1);
+} else {
+{ /* Inline mmodule#MGroup#default_mmodule (var79) on <var79:nullable MGroup> */
+if (unlikely(var79 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 60);
+show_backtrace(1);
+}
+var84 = var79->attrs[COLOR_mmodule__MGroup___default_mmodule].val; /* _default_mmodule on <var79:nullable MGroup> */
+var82 = var84;
+RET_LABEL83:(void)0;
+}
+}
+var_direct_owner = var82;
+} else {
+}
+} else {
+}
+if (var_direct_owner == NULL) {
+var86 = 1; /* <self:MModule> cannot be null */
+} else {
+{ /* Inline kernel#Object#!= (var_direct_owner,self) on <var_direct_owner:nullable MModule> */
+var_other = self;
+{
+var90 = ((short int (*)(val*, val*))(var_direct_owner->class->vft[COLOR_kernel__Object___61d_61d]))(var_direct_owner, var_other) /* == on <var_direct_owner:nullable MModule(MModule)>*/;
+var89 = var90;
+}
+var91 = !var89;
+var87 = var91;
+goto RET_LABEL88;
+RET_LABEL88:(void)0;
+}
+var86 = var87;
+}
+var_92 = var86;
+if (var86){
+var93 = NULL;
+if (var_direct_owner == NULL) {
+var94 = 0; /* is null */
+} else {
+var94 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_direct_owner,var93) on <var_direct_owner:nullable MModule> */
+var_other = var93;
+{
+var98 = ((short int (*)(val*, val*))(var_direct_owner->class->vft[COLOR_kernel__Object___61d_61d]))(var_direct_owner, var_other) /* == on <var_direct_owner:nullable MModule(MModule)>*/;
+var97 = var98;
+}
+var99 = !var97;
+var95 = var99;
+goto RET_LABEL96;
+RET_LABEL96:(void)0;
+}
+var94 = var95;
+}
+var85 = var94;
+} else {
+var85 = var_92;
+}
+if (var85){
+{
+{ /* Inline mmodule#Model#mmodule_nesting_hierarchy (var_model) on <var_model:Model> */
+var102 = var_model->attrs[COLOR_mmodule__Model___mmodule_nesting_hierarchy].val; /* _mmodule_nesting_hierarchy on <var_model:Model> */
+if (unlikely(var102 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodule_nesting_hierarchy");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 30);
+show_backtrace(1);
+}
+var100 = var102;
+RET_LABEL101:(void)0;
+}
+}
+{
+poset__POSet__add_edge(var100, var_direct_owner, self); /* Direct call poset#POSet#add_edge on <var100:POSet[MModule]>*/
+}
+} else {
+}
+} else {
+}
+{
+{ /* Inline mmodule#Model#mmodule_importation_hierarchy (var_model) on <var_model:Model> */
+var105 = var_model->attrs[COLOR_mmodule__Model___mmodule_importation_hierarchy].val; /* _mmodule_importation_hierarchy on <var_model:Model> */
+if (unlikely(var105 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodule_importation_hierarchy");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 36);
+show_backtrace(1);
+}
+var103 = var105;
+RET_LABEL104:(void)0;
+}
+}
+{
+var106 = poset__POSet__add_node(var103, self);
+}
+{
+{ /* Inline mmodule#MModule#in_importation= (self,var106) on <self:MModule> */
+self->attrs[COLOR_mmodule__MModule___in_importation].val = var106; /* _in_importation on <self:MModule> */
+RET_LABEL107:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method mmodule#MModule#init for (self: Object, Model, nullable MGroup, String, Location) */
+void VIRTUAL_mmodule__MModule__init(val* self, val* p0, val* p1, val* p2, val* p3) {
+mmodule__MModule__init(self, p0, p1, p2, p3); /* Direct call mmodule#MModule#init on <self:Object(MModule)>*/
+RET_LABEL:;
+}
+/* method mmodule#MModule#set_imported_mmodules for (self: MModule, Array[MModule]) */
+void mmodule__MModule__set_imported_mmodules(val* self, val* p0) {
+val* var_imported_mmodules /* var imported_mmodules: Array[MModule] */;
+val* var /* : POSetElement[MModule] */;
+val* var2 /* : POSetElement[MModule] */;
+val* var3 /* : Collection[Object] */;
+short int var4 /* : Bool */;
+val* var_ /* var : Array[MModule] */;
+val* var5 /* : ArrayIterator[nullable Object] */;
+val* var_6 /* var : ArrayIterator[MModule] */;
+short int var7 /* : Bool */;
+val* var8 /* : nullable Object */;
+val* var_m /* var m: MModule */;
+val* var9 /* : Model */;
+val* var11 /* : Model */;
+val* var12 /* : POSet[MModule] */;
+val* var14 /* : POSet[MModule] */;
+var_imported_mmodules = p0;
+{
+{ /* Inline mmodule#MModule#in_importation (self) on <self:MModule> */
+var2 = self->attrs[COLOR_mmodule__MModule___in_importation].val; /* _in_importation on <self:MModule> */
+if (unlikely(var2 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _in_importation");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 93);
+show_backtrace(1);
+}
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+{
+var3 = poset__POSetElement__direct_greaters(var);
+}
+{
+var4 = ((short int (*)(val*))(var3->class->vft[COLOR_abstract_collection__Collection__is_empty]))(var3) /* is_empty on <var3:Collection[Object](Collection[MModule])>*/;
+}
+if (unlikely(!var4)) {
+PRINT_ERROR("Runtime error: %s", "Assert \'unique_invocation\' failed");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 147);
+show_backtrace(1);
+}
+var_ = var_imported_mmodules;
+{
+var5 = array__AbstractArrayRead__iterator(var_);
+}
+var_6 = var5;
+for(;;) {
+{
+var7 = array__ArrayIterator__is_ok(var_6);
+}
+if (var7){
+{
+var8 = array__ArrayIterator__item(var_6);
+}
+var_m = var8;
+{
+{ /* Inline mmodule#MModule#model (self) on <self:MModule> */
+var11 = self->attrs[COLOR_mmodule__MModule___model].val; /* _model on <self:MModule> */
+if (unlikely(var11 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _model");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 72);
+show_backtrace(1);
+}
+var9 = var11;
+RET_LABEL10:(void)0;
+}
+}
+{
+{ /* Inline mmodule#Model#mmodule_importation_hierarchy (var9) on <var9:Model> */
+var14 = var9->attrs[COLOR_mmodule__Model___mmodule_importation_hierarchy].val; /* _mmodule_importation_hierarchy on <var9:Model> */
+if (unlikely(var14 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodule_importation_hierarchy");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 36);
+show_backtrace(1);
+}
+var12 = var14;
+RET_LABEL13:(void)0;
+}
+}
+{
+poset__POSet__add_edge(var12, self, var_m); /* Direct call poset#POSet#add_edge on <var12:POSet[MModule]>*/
+}
+{
+array__ArrayIterator__next(var_6); /* Direct call array#ArrayIterator#next on <var_6:ArrayIterator[MModule]>*/
+}
+} else {
+goto BREAK_label;
+}
+}
+BREAK_label: (void)0;
+{
+{ /* Inline abstract_collection#Iterator#finish (var_6) on <var_6:ArrayIterator[MModule]> */
+RET_LABEL15:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method mmodule#MModule#set_imported_mmodules for (self: Object, Array[MModule]) */
+void VIRTUAL_mmodule__MModule__set_imported_mmodules(val* self, val* p0) {
+mmodule__MModule__set_imported_mmodules(self, p0); /* Direct call mmodule#MModule#set_imported_mmodules on <self:Object(MModule)>*/
+RET_LABEL:;
+}
+/* method mmodule#MModule#intrude_mmodules for (self: MModule): HashSet[MModule] */
+val* mmodule__MModule__intrude_mmodules(val* self) {
 val* var /* : HashSet[MModule] */;
 val* var1 /* : HashSet[MModule] */;
-var1 = mmodule__MModule__public_mmodules(self);
+var1 = self->attrs[COLOR_mmodule__MModule___intrude_mmodules].val; /* _intrude_mmodules on <self:MModule> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intrude_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 153);
+show_backtrace(1);
+}
 var = var1;
 RET_LABEL:;
 return var;
 }
-/* method mmodule#MModule#public_mmodules= for (self: MModule, HashSet[MModule]) */
-void mmodule__MModule__public_mmodules_61d(val* self, val* p0) {
-self->attrs[COLOR_mmodule__MModule___64dpublic_mmodules].val = p0; /* @public_mmodules on <self:MModule> */
+/* method mmodule#MModule#intrude_mmodules for (self: Object): HashSet[MModule] */
+val* VIRTUAL_mmodule__MModule__intrude_mmodules(val* self) {
+val* var /* : HashSet[MModule] */;
+val* var1 /* : HashSet[MModule] */;
+val* var3 /* : HashSet[MModule] */;
+{ /* Inline mmodule#MModule#intrude_mmodules (self) on <self:Object(MModule)> */
+var3 = self->attrs[COLOR_mmodule__MModule___intrude_mmodules].val; /* _intrude_mmodules on <self:Object(MModule)> */
+if (unlikely(var3 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intrude_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 153);
+show_backtrace(1);
+}
+var1 = var3;
+RET_LABEL2:(void)0;
+}
+var = var1;
 RET_LABEL:;
+return var;
 }
-/* method mmodule#MModule#public_mmodules= for (self: Object, HashSet[MModule]) */
-void VIRTUAL_mmodule__MModule__public_mmodules_61d(val* self, val* p0) {
-mmodule__MModule__public_mmodules_61d(self, p0);
+/* method mmodule#MModule#public_mmodules for (self: MModule): HashSet[MModule] */
+val* mmodule__MModule__public_mmodules(val* self) {
+val* var /* : HashSet[MModule] */;
+val* var1 /* : HashSet[MModule] */;
+var1 = self->attrs[COLOR_mmodule__MModule___public_mmodules].val; /* _public_mmodules on <self:MModule> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _public_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 154);
+show_backtrace(1);
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method mmodule#MModule#public_mmodules for (self: Object): HashSet[MModule] */
+val* VIRTUAL_mmodule__MModule__public_mmodules(val* self) {
+val* var /* : HashSet[MModule] */;
+val* var1 /* : HashSet[MModule] */;
+val* var3 /* : HashSet[MModule] */;
+{ /* Inline mmodule#MModule#public_mmodules (self) on <self:Object(MModule)> */
+var3 = self->attrs[COLOR_mmodule__MModule___public_mmodules].val; /* _public_mmodules on <self:Object(MModule)> */
+if (unlikely(var3 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _public_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 154);
+show_backtrace(1);
+}
+var1 = var3;
+RET_LABEL2:(void)0;
+}
+var = var1;
 RET_LABEL:;
+return var;
 }
 /* method mmodule#MModule#private_mmodules for (self: MModule): HashSet[MModule] */
 val* mmodule__MModule__private_mmodules(val* self) {
 val* var /* : HashSet[MModule] */;
 val* var1 /* : HashSet[MModule] */;
-var1 = self->attrs[COLOR_mmodule__MModule___64dprivate_mmodules].val; /* @private_mmodules on <self:MModule> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute @private_mmodules");
-fprintf(stderr, " (%s:%d)\n", "src/model/mmodule.nit", 159);
+var1 = self->attrs[COLOR_mmodule__MModule___private_mmodules].val; /* _private_mmodules on <self:MModule> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _private_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 155);
 show_backtrace(1);
 }
 var = var1;
@@ -866,71 +1369,143 @@ return var;
 val* VIRTUAL_mmodule__MModule__private_mmodules(val* self) {
 val* var /* : HashSet[MModule] */;
 val* var1 /* : HashSet[MModule] */;
-var1 = mmodule__MModule__private_mmodules(self);
-var = var1;
-RET_LABEL:;
-return var;
+val* var3 /* : HashSet[MModule] */;
+{ /* Inline mmodule#MModule#private_mmodules (self) on <self:Object(MModule)> */
+var3 = self->attrs[COLOR_mmodule__MModule___private_mmodules].val; /* _private_mmodules on <self:Object(MModule)> */
+if (unlikely(var3 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _private_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 155);
+show_backtrace(1);
 }
-/* method mmodule#MModule#private_mmodules= for (self: MModule, HashSet[MModule]) */
-void mmodule__MModule__private_mmodules_61d(val* self, val* p0) {
-self->attrs[COLOR_mmodule__MModule___64dprivate_mmodules].val = p0; /* @private_mmodules on <self:MModule> */
-RET_LABEL:;
+var1 = var3;
+RET_LABEL2:(void)0;
 }
-/* method mmodule#MModule#private_mmodules= for (self: Object, HashSet[MModule]) */
-void VIRTUAL_mmodule__MModule__private_mmodules_61d(val* self, val* p0) {
-mmodule__MModule__private_mmodules_61d(self, p0);
+var = var1;
 RET_LABEL:;
+return var;
 }
 /* method mmodule#MModule#visibility_for for (self: MModule, MModule): MVisibility */
 val* mmodule__MModule__visibility_for(val* self, val* p0) {
 val* var /* : MVisibility */;
 val* var_m /* var m: MModule */;
 short int var1 /* : Bool */;
-val* var2 /* : MVisibility */;
-val* var3 /* : HashSet[MModule] */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
 short int var4 /* : Bool */;
-val* var5 /* : MVisibility */;
-val* var6 /* : HashSet[MModule] */;
-short int var7 /* : Bool */;
-val* var8 /* : MVisibility */;
-val* var9 /* : HashSet[MModule] */;
-short int var10 /* : Bool */;
-val* var11 /* : MVisibility */;
+short int var6 /* : Bool */;
+val* var7 /* : MVisibility */;
+val* var8 /* : HashSet[MModule] */;
+val* var10 /* : HashSet[MModule] */;
+short int var11 /* : Bool */;
 val* var12 /* : MVisibility */;
+val* var13 /* : HashSet[MModule] */;
+val* var15 /* : HashSet[MModule] */;
+short int var16 /* : Bool */;
+val* var17 /* : MVisibility */;
+val* var18 /* : HashSet[MModule] */;
+val* var20 /* : HashSet[MModule] */;
+short int var21 /* : Bool */;
+val* var22 /* : MVisibility */;
+val* var23 /* : MVisibility */;
 var_m = p0;
-var1 = ((short int (*)(val*, val*))(var_m->class->vft[COLOR_kernel__Object___61d_61d]))(var_m, self) /* == on <var_m:MModule>*/;
+{
+{ /* Inline kernel#Object#== (var_m,self) on <var_m:MModule> */
+var_other = self;
+{
+{ /* Inline kernel#Object#is_same_instance (var_m,var_other) on <var_m:MModule> */
+var6 = var_m == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+}
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
 if (var1){
-var2 = ((val* (*)(val*))(self->class->vft[COLOR_model_base__Object__intrude_visibility]))(self) /* intrude_visibility on <self:MModule>*/;
-var = var2;
+{
+var7 = model_base__Object__intrude_visibility(self);
+}
+var = var7;
 goto RET_LABEL;
 } else {
 }
-var3 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__intrude_mmodules]))(self) /* intrude_mmodules on <self:MModule>*/;
-var4 = ((short int (*)(val*, val*))(var3->class->vft[COLOR_abstract_collection__Collection__has]))(var3, var_m) /* has on <var3:HashSet[MModule]>*/;
-if (var4){
-var5 = ((val* (*)(val*))(self->class->vft[COLOR_model_base__Object__intrude_visibility]))(self) /* intrude_visibility on <self:MModule>*/;
-var = var5;
+{
+{ /* Inline mmodule#MModule#intrude_mmodules (self) on <self:MModule> */
+var10 = self->attrs[COLOR_mmodule__MModule___intrude_mmodules].val; /* _intrude_mmodules on <self:MModule> */
+if (unlikely(var10 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intrude_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 153);
+show_backtrace(1);
+}
+var8 = var10;
+RET_LABEL9:(void)0;
+}
+}
+{
+var11 = hash_collection__HashSet__has(var8, var_m);
+}
+if (var11){
+{
+var12 = model_base__Object__intrude_visibility(self);
+}
+var = var12;
 goto RET_LABEL;
 } else {
 }
-var6 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__public_mmodules]))(self) /* public_mmodules on <self:MModule>*/;
-var7 = ((short int (*)(val*, val*))(var6->class->vft[COLOR_abstract_collection__Collection__has]))(var6, var_m) /* has on <var6:HashSet[MModule]>*/;
-if (var7){
-var8 = ((val* (*)(val*))(self->class->vft[COLOR_model_base__Object__public_visibility]))(self) /* public_visibility on <self:MModule>*/;
-var = var8;
+{
+{ /* Inline mmodule#MModule#public_mmodules (self) on <self:MModule> */
+var15 = self->attrs[COLOR_mmodule__MModule___public_mmodules].val; /* _public_mmodules on <self:MModule> */
+if (unlikely(var15 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _public_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 154);
+show_backtrace(1);
+}
+var13 = var15;
+RET_LABEL14:(void)0;
+}
+}
+{
+var16 = hash_collection__HashSet__has(var13, var_m);
+}
+if (var16){
+{
+var17 = model_base__Object__public_visibility(self);
+}
+var = var17;
 goto RET_LABEL;
 } else {
 }
-var9 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__private_mmodules]))(self) /* private_mmodules on <self:MModule>*/;
-var10 = ((short int (*)(val*, val*))(var9->class->vft[COLOR_abstract_collection__Collection__has]))(var9, var_m) /* has on <var9:HashSet[MModule]>*/;
-if (var10){
-var11 = ((val* (*)(val*))(self->class->vft[COLOR_model_base__Object__private_visibility]))(self) /* private_visibility on <self:MModule>*/;
-var = var11;
+{
+{ /* Inline mmodule#MModule#private_mmodules (self) on <self:MModule> */
+var20 = self->attrs[COLOR_mmodule__MModule___private_mmodules].val; /* _private_mmodules on <self:MModule> */
+if (unlikely(var20 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _private_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 155);
+show_backtrace(1);
+}
+var18 = var20;
+RET_LABEL19:(void)0;
+}
+}
+{
+var21 = hash_collection__HashSet__has(var18, var_m);
+}
+if (var21){
+{
+var22 = model_base__Object__private_visibility(self);
+}
+var = var22;
 goto RET_LABEL;
 } else {
 }
-var12 = ((val* (*)(val*))(self->class->vft[COLOR_model_base__Object__none_visibility]))(self) /* none_visibility on <self:MModule>*/;
-var = var12;
+{
+var23 = model_base__Object__none_visibility(self);
+}
+var = var23;
 goto RET_LABEL;
 RET_LABEL:;
 return var;
@@ -950,206 +1525,419 @@ val* var_m /* var m: MModule */;
 val* var_v /* var v: MVisibility */;
 val* var /* : MVisibility */;
 short int var1 /* : Bool */;
-val* var2 /* : HashSet[MModule] */;
-val* var3 /* : HashSet[MModule] */;
-val* var4 /* : HashSet[MModule] */;
-val* var5 /* : HashSet[MModule] */;
-val* var6 /* : HashSet[MModule] */;
+short int var2 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var4 /* : Bool */;
+short int var6 /* : Bool */;
 val* var7 /* : HashSet[MModule] */;
-val* var8 /* : HashSet[MModule] */;
-val* var9 /* : MVisibility */;
-short int var10 /* : Bool */;
-val* var11 /* : HashSet[MModule] */;
+val* var9 /* : HashSet[MModule] */;
+val* var10 /* : HashSet[MModule] */;
 val* var12 /* : HashSet[MModule] */;
 val* var13 /* : HashSet[MModule] */;
-val* var14 /* : HashSet[MModule] */;
 val* var15 /* : HashSet[MModule] */;
-val* var16 /* : MVisibility */;
-short int var17 /* : Bool */;
+val* var16 /* : HashSet[MModule] */;
 val* var18 /* : HashSet[MModule] */;
 val* var19 /* : HashSet[MModule] */;
-val* var20 /* : HashSet[MModule] */;
 val* var21 /* : HashSet[MModule] */;
 val* var22 /* : HashSet[MModule] */;
+val* var24 /* : HashSet[MModule] */;
+val* var25 /* : HashSet[MModule] */;
+val* var27 /* : HashSet[MModule] */;
+val* var28 /* : MVisibility */;
+short int var29 /* : Bool */;
+short int var30 /* : Bool */;
+short int var32 /* : Bool */;
+short int var34 /* : Bool */;
+val* var35 /* : HashSet[MModule] */;
+val* var37 /* : HashSet[MModule] */;
+val* var38 /* : HashSet[MModule] */;
+val* var40 /* : HashSet[MModule] */;
+val* var41 /* : HashSet[MModule] */;
+val* var43 /* : HashSet[MModule] */;
+val* var44 /* : HashSet[MModule] */;
+val* var46 /* : HashSet[MModule] */;
+val* var47 /* : HashSet[MModule] */;
+val* var49 /* : HashSet[MModule] */;
+val* var50 /* : MVisibility */;
+short int var51 /* : Bool */;
+short int var52 /* : Bool */;
+short int var54 /* : Bool */;
+short int var56 /* : Bool */;
+val* var57 /* : HashSet[MModule] */;
+val* var59 /* : HashSet[MModule] */;
+val* var60 /* : HashSet[MModule] */;
+val* var62 /* : HashSet[MModule] */;
+val* var63 /* : HashSet[MModule] */;
+val* var65 /* : HashSet[MModule] */;
+val* var66 /* : HashSet[MModule] */;
+val* var68 /* : HashSet[MModule] */;
+val* var69 /* : HashSet[MModule] */;
+val* var71 /* : HashSet[MModule] */;
 static val* varonce;
-val* var23 /* : String */;
-char* var24 /* : NativeString */;
-long var25 /* : Int */;
-val* var26 /* : String */;
-static val* varonce27;
-val* var28 /* : String */;
-char* var29 /* : NativeString */;
-long var30 /* : Int */;
-val* var31 /* : String */;
-val* var32 /* : Array[Object] */;
-long var33 /* : Int */;
-val* var34 /* : NativeArray[Object] */;
-val* var35 /* : String */;
+val* var72 /* : String */;
+char* var73 /* : NativeString */;
+long var74 /* : Int */;
+val* var75 /* : FlatString */;
+static val* varonce76;
+val* var77 /* : String */;
+char* var78 /* : NativeString */;
+long var79 /* : Int */;
+val* var80 /* : FlatString */;
+val* var81 /* : Array[Object] */;
+long var82 /* : Int */;
+val* var83 /* : NativeArray[Object] */;
+val* var84 /* : String */;
 var_m = p0;
 var_v = p1;
-var = ((val* (*)(val*))(self->class->vft[COLOR_model_base__Object__intrude_visibility]))(self) /* intrude_visibility on <self:MModule>*/;
-var1 = ((short int (*)(val*, val*))(var_v->class->vft[COLOR_kernel__Object___61d_61d]))(var_v, var) /* == on <var_v:MVisibility>*/;
+{
+var = model_base__Object__intrude_visibility(self);
+}
+{
+{ /* Inline kernel#Object#== (var_v,var) on <var_v:MVisibility> */
+var_other = var;
+{
+{ /* Inline kernel#Object#is_same_instance (var_v,var_other) on <var_v:MVisibility> */
+var6 = var_v == var_other;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+}
+var2 = var4;
+goto RET_LABEL3;
+RET_LABEL3:(void)0;
+}
+var1 = var2;
+}
 if (var1){
-var2 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__intrude_mmodules]))(self) /* intrude_mmodules on <self:MModule>*/;
-((void (*)(val*, val*))(var2->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var2, var_m) /* add on <var2:HashSet[MModule]>*/;
-var3 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__intrude_mmodules]))(self) /* intrude_mmodules on <self:MModule>*/;
-var4 = ((val* (*)(val*))(var_m->class->vft[COLOR_mmodule__MModule__intrude_mmodules]))(var_m) /* intrude_mmodules on <var_m:MModule>*/;
-((void (*)(val*, val*))(var3->class->vft[COLOR_abstract_collection__SimpleCollection__add_all]))(var3, var4) /* add_all on <var3:HashSet[MModule]>*/;
-var5 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__public_mmodules]))(self) /* public_mmodules on <self:MModule>*/;
-var6 = ((val* (*)(val*))(var_m->class->vft[COLOR_mmodule__MModule__public_mmodules]))(var_m) /* public_mmodules on <var_m:MModule>*/;
-((void (*)(val*, val*))(var5->class->vft[COLOR_abstract_collection__SimpleCollection__add_all]))(var5, var6) /* add_all on <var5:HashSet[MModule]>*/;
-var7 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__private_mmodules]))(self) /* private_mmodules on <self:MModule>*/;
-var8 = ((val* (*)(val*))(var_m->class->vft[COLOR_mmodule__MModule__private_mmodules]))(var_m) /* private_mmodules on <var_m:MModule>*/;
-((void (*)(val*, val*))(var7->class->vft[COLOR_abstract_collection__SimpleCollection__add_all]))(var7, var8) /* add_all on <var7:HashSet[MModule]>*/;
-} else {
-var9 = ((val* (*)(val*))(self->class->vft[COLOR_model_base__Object__public_visibility]))(self) /* public_visibility on <self:MModule>*/;
-var10 = ((short int (*)(val*, val*))(var_v->class->vft[COLOR_kernel__Object___61d_61d]))(var_v, var9) /* == on <var_v:MVisibility>*/;
-if (var10){
-var11 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__public_mmodules]))(self) /* public_mmodules on <self:MModule>*/;
-((void (*)(val*, val*))(var11->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var11, var_m) /* add on <var11:HashSet[MModule]>*/;
-var12 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__public_mmodules]))(self) /* public_mmodules on <self:MModule>*/;
-var13 = ((val* (*)(val*))(var_m->class->vft[COLOR_mmodule__MModule__intrude_mmodules]))(var_m) /* intrude_mmodules on <var_m:MModule>*/;
-((void (*)(val*, val*))(var12->class->vft[COLOR_abstract_collection__SimpleCollection__add_all]))(var12, var13) /* add_all on <var12:HashSet[MModule]>*/;
-var14 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__public_mmodules]))(self) /* public_mmodules on <self:MModule>*/;
-var15 = ((val* (*)(val*))(var_m->class->vft[COLOR_mmodule__MModule__public_mmodules]))(var_m) /* public_mmodules on <var_m:MModule>*/;
-((void (*)(val*, val*))(var14->class->vft[COLOR_abstract_collection__SimpleCollection__add_all]))(var14, var15) /* add_all on <var14:HashSet[MModule]>*/;
-} else {
-var16 = ((val* (*)(val*))(self->class->vft[COLOR_model_base__Object__private_visibility]))(self) /* private_visibility on <self:MModule>*/;
-var17 = ((short int (*)(val*, val*))(var_v->class->vft[COLOR_kernel__Object___61d_61d]))(var_v, var16) /* == on <var_v:MVisibility>*/;
-if (var17){
-var18 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__private_mmodules]))(self) /* private_mmodules on <self:MModule>*/;
-((void (*)(val*, val*))(var18->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var18, var_m) /* add on <var18:HashSet[MModule]>*/;
-var19 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__private_mmodules]))(self) /* private_mmodules on <self:MModule>*/;
-var20 = ((val* (*)(val*))(var_m->class->vft[COLOR_mmodule__MModule__intrude_mmodules]))(var_m) /* intrude_mmodules on <var_m:MModule>*/;
-((void (*)(val*, val*))(var19->class->vft[COLOR_abstract_collection__SimpleCollection__add_all]))(var19, var20) /* add_all on <var19:HashSet[MModule]>*/;
-var21 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__private_mmodules]))(self) /* private_mmodules on <self:MModule>*/;
-var22 = ((val* (*)(val*))(var_m->class->vft[COLOR_mmodule__MModule__public_mmodules]))(var_m) /* public_mmodules on <var_m:MModule>*/;
-((void (*)(val*, val*))(var21->class->vft[COLOR_abstract_collection__SimpleCollection__add_all]))(var21, var22) /* add_all on <var21:HashSet[MModule]>*/;
-} else {
-if (varonce) {
-var23 = varonce;
-} else {
-var24 = " visibility for ";
-var25 = 16;
-var26 = string__NativeString__to_s_with_length(var24, var25);
-var23 = var26;
-varonce = var23;
-}
-if (varonce27) {
-var28 = varonce27;
-} else {
-var29 = " = ";
-var30 = 3;
-var31 = string__NativeString__to_s_with_length(var29, var30);
-var28 = var31;
-varonce27 = var28;
+{
+{ /* Inline mmodule#MModule#intrude_mmodules (self) on <self:MModule> */
+var9 = self->attrs[COLOR_mmodule__MModule___intrude_mmodules].val; /* _intrude_mmodules on <self:MModule> */
+if (unlikely(var9 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intrude_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 153);
+show_backtrace(1);
 }
-var32 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var32 = array_instance Array[Object] */
-var33 = 5;
-var34 = NEW_array__NativeArray(var33, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var34)->values[0] = (val*) self;
-((struct instance_array__NativeArray*)var34)->values[1] = (val*) var23;
-((struct instance_array__NativeArray*)var34)->values[2] = (val*) var_m;
-((struct instance_array__NativeArray*)var34)->values[3] = (val*) var28;
-((struct instance_array__NativeArray*)var34)->values[4] = (val*) var_v;
-((void (*)(val*, val*, long))(var32->class->vft[COLOR_array__Array__with_native]))(var32, var34, var33) /* with_native on <var32:Array[Object]>*/;
+var7 = var9;
+RET_LABEL8:(void)0;
 }
-var35 = ((val* (*)(val*))(var32->class->vft[COLOR_string__Object__to_s]))(var32) /* to_s on <var32:Array[Object]>*/;
-((void (*)(val*, val*))(self->class->vft[COLOR_file__Object__print]))(self, var35) /* print on <self:MModule>*/;
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/model/mmodule.nit", 190);
+}
+{
+hash_collection__HashSet__add(var7, var_m); /* Direct call hash_collection#HashSet#add on <var7:HashSet[MModule]>*/
+}
+{
+{ /* Inline mmodule#MModule#intrude_mmodules (self) on <self:MModule> */
+var12 = self->attrs[COLOR_mmodule__MModule___intrude_mmodules].val; /* _intrude_mmodules on <self:MModule> */
+if (unlikely(var12 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intrude_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 153);
 show_backtrace(1);
 }
+var10 = var12;
+RET_LABEL11:(void)0;
 }
 }
-RET_LABEL:;
+{
+{ /* Inline mmodule#MModule#intrude_mmodules (var_m) on <var_m:MModule> */
+var15 = var_m->attrs[COLOR_mmodule__MModule___intrude_mmodules].val; /* _intrude_mmodules on <var_m:MModule> */
+if (unlikely(var15 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intrude_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 153);
+show_backtrace(1);
 }
-/* method mmodule#MModule#set_visibility_for for (self: Object, MModule, MVisibility) */
-void VIRTUAL_mmodule__MModule__set_visibility_for(val* self, val* p0, val* p1) {
-mmodule__MModule__set_visibility_for(self, p0, p1);
-RET_LABEL:;
+var13 = var15;
+RET_LABEL14:(void)0;
 }
-/* method mmodule#MModule#public_owner for (self: MModule): nullable MModule */
-val* mmodule__MModule__public_owner(val* self) {
-val* var /* : nullable MModule */;
-val* var1 /* : nullable MGroup */;
-val* var_mgroup /* var mgroup: nullable MGroup */;
-val* var2 /* : null */;
-short int var3 /* : Bool */;
-val* var4 /* : null */;
-val* var5 /* : MProject */;
-val* var6 /* : nullable MGroup */;
-val* var7 /* : Array[MModule] */;
-short int var8 /* : Bool */;
-val* var9 /* : null */;
-val* var10 /* : nullable MModule */;
-val* var_res /* var res: nullable MModule */;
-short int var11 /* : Bool */;
-val* var12 /* : null */;
-var1 = ((val* (*)(val*))(self->class->vft[COLOR_mmodule__MModule__mgroup]))(self) /* mgroup on <self:MModule>*/;
-var_mgroup = var1;
-var2 = NULL;
-if (var_mgroup == NULL) {
-var3 = 1; /* is null */
-} else {
-var3 = 0; /* arg is null but recv is not */
 }
-if (var3){
-var4 = NULL;
-var = var4;
-goto RET_LABEL;
-} else {
+{
+abstract_collection__SimpleCollection__add_all(var10, var13); /* Direct call abstract_collection#SimpleCollection#add_all on <var10:HashSet[MModule]>*/
 }
-var5 = ((val* (*)(val*))(var_mgroup->class->vft[COLOR_mproject__MGroup__mproject]))(var_mgroup) /* mproject on <var_mgroup:nullable MGroup(MGroup)>*/;
-var6 = ((val* (*)(val*))(var5->class->vft[COLOR_mproject__MProject__root]))(var5) /* root on <var5:MProject>*/;
-var_mgroup = var6;
-if (var_mgroup == NULL) {
-fprintf(stderr, "Runtime error: %s", "Receiver is null");
-fprintf(stderr, " (%s:%d)\n", "src/model/mmodule.nit", 200);
+{
+{ /* Inline mmodule#MModule#public_mmodules (self) on <self:MModule> */
+var18 = self->attrs[COLOR_mmodule__MModule___public_mmodules].val; /* _public_mmodules on <self:MModule> */
+if (unlikely(var18 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _public_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 154);
 show_backtrace(1);
-} else {
-var7 = ((val* (*)(val*))(var_mgroup->class->vft[COLOR_mmodule__MGroup__mmodules]))(var_mgroup) /* mmodules on <var_mgroup:nullable MGroup>*/;
 }
-var8 = ((short int (*)(val*))(var7->class->vft[COLOR_abstract_collection__Collection__is_empty]))(var7) /* is_empty on <var7:Array[MModule]>*/;
-if (var8){
-var9 = NULL;
-var = var9;
-goto RET_LABEL;
-} else {
+var16 = var18;
+RET_LABEL17:(void)0;
 }
-if (var_mgroup == NULL) {
-fprintf(stderr, "Runtime error: %s", "Receiver is null");
-fprintf(stderr, " (%s:%d)\n", "src/model/mmodule.nit", 201);
+}
+{
+{ /* Inline mmodule#MModule#public_mmodules (var_m) on <var_m:MModule> */
+var21 = var_m->attrs[COLOR_mmodule__MModule___public_mmodules].val; /* _public_mmodules on <var_m:MModule> */
+if (unlikely(var21 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _public_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 154);
+show_backtrace(1);
+}
+var19 = var21;
+RET_LABEL20:(void)0;
+}
+}
+{
+abstract_collection__SimpleCollection__add_all(var16, var19); /* Direct call abstract_collection#SimpleCollection#add_all on <var16:HashSet[MModule]>*/
+}
+{
+{ /* Inline mmodule#MModule#private_mmodules (self) on <self:MModule> */
+var24 = self->attrs[COLOR_mmodule__MModule___private_mmodules].val; /* _private_mmodules on <self:MModule> */
+if (unlikely(var24 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _private_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 155);
+show_backtrace(1);
+}
+var22 = var24;
+RET_LABEL23:(void)0;
+}
+}
+{
+{ /* Inline mmodule#MModule#private_mmodules (var_m) on <var_m:MModule> */
+var27 = var_m->attrs[COLOR_mmodule__MModule___private_mmodules].val; /* _private_mmodules on <var_m:MModule> */
+if (unlikely(var27 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _private_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 155);
 show_backtrace(1);
+}
+var25 = var27;
+RET_LABEL26:(void)0;
+}
+}
+{
+abstract_collection__SimpleCollection__add_all(var22, var25); /* Direct call abstract_collection#SimpleCollection#add_all on <var22:HashSet[MModule]>*/
+}
 } else {
-var10 = ((val* (*)(val*))(var_mgroup->class->vft[COLOR_mmodule__MGroup__fuzzy_owner]))(var_mgroup) /* fuzzy_owner on <var_mgroup:nullable MGroup>*/;
+{
+var28 = model_base__Object__public_visibility(self);
+}
+{
+{ /* Inline kernel#Object#== (var_v,var28) on <var_v:MVisibility> */
+var_other = var28;
+{
+{ /* Inline kernel#Object#is_same_instance (var_v,var_other) on <var_v:MVisibility> */
+var34 = var_v == var_other;
+var32 = var34;
+goto RET_LABEL33;
+RET_LABEL33:(void)0;
+}
+}
+var30 = var32;
+goto RET_LABEL31;
+RET_LABEL31:(void)0;
+}
+var29 = var30;
+}
+if (var29){
+{
+{ /* Inline mmodule#MModule#public_mmodules (self) on <self:MModule> */
+var37 = self->attrs[COLOR_mmodule__MModule___public_mmodules].val; /* _public_mmodules on <self:MModule> */
+if (unlikely(var37 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _public_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 154);
+show_backtrace(1);
+}
+var35 = var37;
+RET_LABEL36:(void)0;
+}
+}
+{
+hash_collection__HashSet__add(var35, var_m); /* Direct call hash_collection#HashSet#add on <var35:HashSet[MModule]>*/
+}
+{
+{ /* Inline mmodule#MModule#public_mmodules (self) on <self:MModule> */
+var40 = self->attrs[COLOR_mmodule__MModule___public_mmodules].val; /* _public_mmodules on <self:MModule> */
+if (unlikely(var40 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _public_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 154);
+show_backtrace(1);
+}
+var38 = var40;
+RET_LABEL39:(void)0;
+}
+}
+{
+{ /* Inline mmodule#MModule#intrude_mmodules (var_m) on <var_m:MModule> */
+var43 = var_m->attrs[COLOR_mmodule__MModule___intrude_mmodules].val; /* _intrude_mmodules on <var_m:MModule> */
+if (unlikely(var43 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intrude_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 153);
+show_backtrace(1);
+}
+var41 = var43;
+RET_LABEL42:(void)0;
+}
+}
+{
+abstract_collection__SimpleCollection__add_all(var38, var41); /* Direct call abstract_collection#SimpleCollection#add_all on <var38:HashSet[MModule]>*/
+}
+{
+{ /* Inline mmodule#MModule#public_mmodules (self) on <self:MModule> */
+var46 = self->attrs[COLOR_mmodule__MModule___public_mmodules].val; /* _public_mmodules on <self:MModule> */
+if (unlikely(var46 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _public_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 154);
+show_backtrace(1);
+}
+var44 = var46;
+RET_LABEL45:(void)0;
+}
+}
+{
+{ /* Inline mmodule#MModule#public_mmodules (var_m) on <var_m:MModule> */
+var49 = var_m->attrs[COLOR_mmodule__MModule___public_mmodules].val; /* _public_mmodules on <var_m:MModule> */
+if (unlikely(var49 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _public_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 154);
+show_backtrace(1);
+}
+var47 = var49;
+RET_LABEL48:(void)0;
+}
+}
+{
+abstract_collection__SimpleCollection__add_all(var44, var47); /* Direct call abstract_collection#SimpleCollection#add_all on <var44:HashSet[MModule]>*/
 }
-var_res = var10;
-if (var_res == NULL) {
-var11 = 0; /* <self:MModule> cannot be null */
 } else {
-var11 = ((short int (*)(val*, val*))(var_res->class->vft[COLOR_kernel__Object___61d_61d]))(var_res, self) /* == on <var_res:nullable MModule>*/;
+{
+var50 = model_base__Object__private_visibility(self);
+}
+{
+{ /* Inline kernel#Object#== (var_v,var50) on <var_v:MVisibility> */
+var_other = var50;
+{
+{ /* Inline kernel#Object#is_same_instance (var_v,var_other) on <var_v:MVisibility> */
+var56 = var_v == var_other;
+var54 = var56;
+goto RET_LABEL55;
+RET_LABEL55:(void)0;
+}
+}
+var52 = var54;
+goto RET_LABEL53;
+RET_LABEL53:(void)0;
+}
+var51 = var52;
+}
+if (var51){
+{
+{ /* Inline mmodule#MModule#private_mmodules (self) on <self:MModule> */
+var59 = self->attrs[COLOR_mmodule__MModule___private_mmodules].val; /* _private_mmodules on <self:MModule> */
+if (unlikely(var59 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _private_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 155);
+show_backtrace(1);
 }
-if (var11){
-var12 = NULL;
-var = var12;
-goto RET_LABEL;
+var57 = var59;
+RET_LABEL58:(void)0;
+}
+}
+{
+hash_collection__HashSet__add(var57, var_m); /* Direct call hash_collection#HashSet#add on <var57:HashSet[MModule]>*/
+}
+{
+{ /* Inline mmodule#MModule#private_mmodules (self) on <self:MModule> */
+var62 = self->attrs[COLOR_mmodule__MModule___private_mmodules].val; /* _private_mmodules on <self:MModule> */
+if (unlikely(var62 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _private_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 155);
+show_backtrace(1);
+}
+var60 = var62;
+RET_LABEL61:(void)0;
+}
+}
+{
+{ /* Inline mmodule#MModule#intrude_mmodules (var_m) on <var_m:MModule> */
+var65 = var_m->attrs[COLOR_mmodule__MModule___intrude_mmodules].val; /* _intrude_mmodules on <var_m:MModule> */
+if (unlikely(var65 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intrude_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 153);
+show_backtrace(1);
+}
+var63 = var65;
+RET_LABEL64:(void)0;
+}
+}
+{
+abstract_collection__SimpleCollection__add_all(var60, var63); /* Direct call abstract_collection#SimpleCollection#add_all on <var60:HashSet[MModule]>*/
+}
+{
+{ /* Inline mmodule#MModule#private_mmodules (self) on <self:MModule> */
+var68 = self->attrs[COLOR_mmodule__MModule___private_mmodules].val; /* _private_mmodules on <self:MModule> */
+if (unlikely(var68 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _private_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 155);
+show_backtrace(1);
+}
+var66 = var68;
+RET_LABEL67:(void)0;
+}
+}
+{
+{ /* Inline mmodule#MModule#public_mmodules (var_m) on <var_m:MModule> */
+var71 = var_m->attrs[COLOR_mmodule__MModule___public_mmodules].val; /* _public_mmodules on <var_m:MModule> */
+if (unlikely(var71 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _public_mmodules");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 154);
+show_backtrace(1);
+}
+var69 = var71;
+RET_LABEL70:(void)0;
+}
+}
+{
+abstract_collection__SimpleCollection__add_all(var66, var69); /* Direct call abstract_collection#SimpleCollection#add_all on <var66:HashSet[MModule]>*/
+}
+} else {
+if (varonce) {
+var72 = varonce;
+} else {
+var73 = " visibility for ";
+var74 = 16;
+var75 = string__NativeString__to_s_with_length(var73, var74);
+var72 = var75;
+varonce = var72;
+}
+if (varonce76) {
+var77 = varonce76;
 } else {
+var78 = " = ";
+var79 = 3;
+var80 = string__NativeString__to_s_with_length(var78, var79);
+var77 = var80;
+varonce76 = var77;
+}
+var81 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var81 = array_instance Array[Object] */
+var82 = 5;
+var83 = NEW_array__NativeArray(var82, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var83)->values[0] = (val*) self;
+((struct instance_array__NativeArray*)var83)->values[1] = (val*) var72;
+((struct instance_array__NativeArray*)var83)->values[2] = (val*) var_m;
+((struct instance_array__NativeArray*)var83)->values[3] = (val*) var77;
+((struct instance_array__NativeArray*)var83)->values[4] = (val*) var_v;
+{
+((void (*)(val*, val*, long))(var81->class->vft[COLOR_array__Array__with_native]))(var81, var83, var82) /* with_native on <var81:Array[Object]>*/;
+}
+}
+{
+var84 = ((val* (*)(val*))(var81->class->vft[COLOR_string__Object__to_s]))(var81) /* to_s on <var81:Array[Object]>*/;
+}
+{
+file__Object__print(self, var84); /* Direct call file#Object#print on <self:MModule>*/
+}
+PRINT_ERROR("Runtime error: %s", "Aborted");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 186);
+show_backtrace(1);
+}
+}
 }
-var = var_res;
-goto RET_LABEL;
 RET_LABEL:;
-return var;
 }
-/* method mmodule#MModule#public_owner for (self: Object): nullable MModule */
-val* VIRTUAL_mmodule__MModule__public_owner(val* self) {
-val* var /* : nullable MModule */;
-val* var1 /* : nullable MModule */;
-var1 = mmodule__MModule__public_owner(self);
-var = var1;
+/* method mmodule#MModule#set_visibility_for for (self: Object, MModule, MVisibility) */
+void VIRTUAL_mmodule__MModule__set_visibility_for(val* self, val* p0, val* p1) {
+mmodule__MModule__set_visibility_for(self, p0, p1); /* Direct call mmodule#MModule#set_visibility_for on <self:Object(MModule)>*/
 RET_LABEL:;
-return var;
 }
 /* method mmodule#MModule#is_visible for (self: MModule, MModule, MVisibility): Bool */
 short int mmodule__MModule__is_visible(val* self, val* p0, val* p1) {
@@ -1160,56 +1948,155 @@ val* var1 /* : MVisibility */;
 val* var_v /* var v: MVisibility */;
 val* var2 /* : MVisibility */;
 short int var3 /* : Bool */;
-val* var4 /* : MVisibility */;
-short int var5 /* : Bool */;
-val* var6 /* : MVisibility */;
-short int var7 /* : Bool */;
-val* var8 /* : MVisibility */;
-short int var9 /* : Bool */;
-val* var10 /* : MVisibility */;
-short int var11 /* : Bool */;
-val* var12 /* : MVisibility */;
+short int var4 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var6 /* : Bool */;
+short int var8 /* : Bool */;
+val* var9 /* : MVisibility */;
+short int var10 /* : Bool */;
+val* var11 /* : MVisibility */;
+short int var12 /* : Bool */;
 short int var13 /* : Bool */;
-val* var14 /* : MVisibility */;
 short int var15 /* : Bool */;
-short int var16 /* : Bool */;
+short int var17 /* : Bool */;
+val* var18 /* : MVisibility */;
+short int var19 /* : Bool */;
+val* var20 /* : MVisibility */;
+short int var21 /* : Bool */;
+short int var22 /* : Bool */;
+short int var24 /* : Bool */;
+short int var26 /* : Bool */;
+val* var27 /* : MVisibility */;
+short int var28 /* : Bool */;
+val* var29 /* : MVisibility */;
+short int var30 /* : Bool */;
+short int var31 /* : Bool */;
+short int var33 /* : Bool */;
+short int var35 /* : Bool */;
+short int var36 /* : Bool */;
 var_intro_mmodule = p0;
 var_visibility = p1;
-var1 = ((val* (*)(val*, val*))(self->class->vft[COLOR_mmodule__MModule__visibility_for]))(self, var_intro_mmodule) /* visibility_for on <self:MModule>*/;
+{
+var1 = mmodule__MModule__visibility_for(self, var_intro_mmodule);
+}
 var_v = var1;
-var2 = ((val* (*)(val*))(self->class->vft[COLOR_model_base__Object__intrude_visibility]))(self) /* intrude_visibility on <self:MModule>*/;
-var3 = ((short int (*)(val*, val*))(var_v->class->vft[COLOR_kernel__Object___61d_61d]))(var_v, var2) /* == on <var_v:MVisibility>*/;
+{
+var2 = model_base__Object__intrude_visibility(self);
+}
+{
+{ /* Inline kernel#Object#== (var_v,var2) on <var_v:MVisibility> */
+var_other = var2;
+{
+{ /* Inline kernel#Object#is_same_instance (var_v,var_other) on <var_v:MVisibility> */
+var8 = var_v == var_other;
+var6 = var8;
+goto RET_LABEL7;
+RET_LABEL7:(void)0;
+}
+}
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
+}
+var3 = var4;
+}
 if (var3){
-var4 = ((val* (*)(val*))(self->class->vft[COLOR_model_base__Object__private_visibility]))(self) /* private_visibility on <self:MModule>*/;
-var5 = ((short int (*)(val*, val*))(var_visibility->class->vft[COLOR_kernel__Comparable___62d_61d]))(var_visibility, var4) /* >= on <var_visibility:MVisibility>*/;
-var = var5;
+{
+var9 = model_base__Object__private_visibility(self);
+}
+{
+var10 = kernel__Comparable___62d_61d(var_visibility, var9);
+}
+var = var10;
 goto RET_LABEL;
 } else {
-var6 = ((val* (*)(val*))(self->class->vft[COLOR_model_base__Object__public_visibility]))(self) /* public_visibility on <self:MModule>*/;
-var7 = ((short int (*)(val*, val*))(var_v->class->vft[COLOR_kernel__Object___61d_61d]))(var_v, var6) /* == on <var_v:MVisibility>*/;
-if (var7){
-var8 = ((val* (*)(val*))(self->class->vft[COLOR_model_base__Object__private_visibility]))(self) /* private_visibility on <self:MModule>*/;
-var9 = ((short int (*)(val*, val*))(var_visibility->class->vft[COLOR_kernel__Comparable___62d]))(var_visibility, var8) /* > on <var_visibility:MVisibility>*/;
-var = var9;
+{
+var11 = model_base__Object__public_visibility(self);
+}
+{
+{ /* Inline kernel#Object#== (var_v,var11) on <var_v:MVisibility> */
+var_other = var11;
+{
+{ /* Inline kernel#Object#is_same_instance (var_v,var_other) on <var_v:MVisibility> */
+var17 = var_v == var_other;
+var15 = var17;
+goto RET_LABEL16;
+RET_LABEL16:(void)0;
+}
+}
+var13 = var15;
+goto RET_LABEL14;
+RET_LABEL14:(void)0;
+}
+var12 = var13;
+}
+if (var12){
+{
+var18 = model_base__Object__private_visibility(self);
+}
+{
+var19 = kernel__Comparable___62d(var_visibility, var18);
+}
+var = var19;
 goto RET_LABEL;
 } else {
-var10 = ((val* (*)(val*))(self->class->vft[COLOR_model_base__Object__private_visibility]))(self) /* private_visibility on <self:MModule>*/;
-var11 = ((short int (*)(val*, val*))(var_v->class->vft[COLOR_kernel__Object___61d_61d]))(var_v, var10) /* == on <var_v:MVisibility>*/;
-if (var11){
-var12 = ((val* (*)(val*))(self->class->vft[COLOR_model_base__Object__private_visibility]))(self) /* private_visibility on <self:MModule>*/;
-var13 = ((short int (*)(val*, val*))(var_visibility->class->vft[COLOR_kernel__Comparable___62d]))(var_visibility, var12) /* > on <var_visibility:MVisibility>*/;
-var = var13;
+{
+var20 = model_base__Object__private_visibility(self);
+}
+{
+{ /* Inline kernel#Object#== (var_v,var20) on <var_v:MVisibility> */
+var_other = var20;
+{
+{ /* Inline kernel#Object#is_same_instance (var_v,var_other) on <var_v:MVisibility> */
+var26 = var_v == var_other;
+var24 = var26;
+goto RET_LABEL25;
+RET_LABEL25:(void)0;
+}
+}
+var22 = var24;
+goto RET_LABEL23;
+RET_LABEL23:(void)0;
+}
+var21 = var22;
+}
+if (var21){
+{
+var27 = model_base__Object__private_visibility(self);
+}
+{
+var28 = kernel__Comparable___62d(var_visibility, var27);
+}
+var = var28;
 goto RET_LABEL;
 } else {
-var14 = ((val* (*)(val*))(self->class->vft[COLOR_model_base__Object__none_visibility]))(self) /* none_visibility on <self:MModule>*/;
-var15 = ((short int (*)(val*, val*))(var_v->class->vft[COLOR_kernel__Object___61d_61d]))(var_v, var14) /* == on <var_v:MVisibility>*/;
-if (var15){
-var16 = 0;
-var = var16;
+{
+var29 = model_base__Object__none_visibility(self);
+}
+{
+{ /* Inline kernel#Object#== (var_v,var29) on <var_v:MVisibility> */
+var_other = var29;
+{
+{ /* Inline kernel#Object#is_same_instance (var_v,var_other) on <var_v:MVisibility> */
+var35 = var_v == var_other;
+var33 = var35;
+goto RET_LABEL34;
+RET_LABEL34:(void)0;
+}
+}
+var31 = var33;
+goto RET_LABEL32;
+RET_LABEL32:(void)0;
+}
+var30 = var31;
+}
+if (var30){
+var36 = 0;
+var = var36;
 goto RET_LABEL;
 } else {
-fprintf(stderr, "Runtime error: %s", "Aborted");
-fprintf(stderr, " (%s:%d)\n", "src/model/mmodule.nit", 219);
+PRINT_ERROR("Runtime error: %s", "Aborted");
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 203);
 show_backtrace(1);
 }
 }
@@ -1227,3 +2114,39 @@ var = var1;
 RET_LABEL:;
 return var;
 }
+/* method mmodule#MModule#is_fictive for (self: MModule): Bool */
+short int mmodule__MModule__is_fictive(val* self) {
+short int var /* : Bool */;
+short int var1 /* : Bool */;
+var1 = self->attrs[COLOR_mmodule__MModule___is_fictive].s; /* _is_fictive on <self:MModule> */
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method mmodule#MModule#is_fictive for (self: Object): Bool */
+short int VIRTUAL_mmodule__MModule__is_fictive(val* self) {
+short int var /* : Bool */;
+short int var1 /* : Bool */;
+short int var3 /* : Bool */;
+{ /* Inline mmodule#MModule#is_fictive (self) on <self:Object(MModule)> */
+var3 = self->attrs[COLOR_mmodule__MModule___is_fictive].s; /* _is_fictive on <self:Object(MModule)> */
+var1 = var3;
+RET_LABEL2:(void)0;
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method mmodule#MModule#is_fictive= for (self: MModule, Bool) */
+void mmodule__MModule__is_fictive_61d(val* self, short int p0) {
+self->attrs[COLOR_mmodule__MModule___is_fictive].s = p0; /* _is_fictive on <self:MModule> */
+RET_LABEL:;
+}
+/* method mmodule#MModule#is_fictive= for (self: Object, Bool) */
+void VIRTUAL_mmodule__MModule__is_fictive_61d(val* self, short int p0) {
+{ /* Inline mmodule#MModule#is_fictive= (self,p0) on <self:Object(MModule)> */
+self->attrs[COLOR_mmodule__MModule___is_fictive].s = p0; /* _is_fictive on <self:Object(MModule)> */
+RET_LABEL1:(void)0;
+}
+RET_LABEL:;
+}