update c_src

[nit.git] / c_src / separate_erasure_compiler.sep.1.c

diff --git a/c_src/separate_erasure_compiler.sep.1.c b/c_src/separate_erasure_compiler.sep.1.c
index 8437969..d425725 100644 (file)
--- a/c_src/separate_erasure_compiler.sep.1.c
+++ b/c_src/separate_erasure_compiler.sep.1.c
@@ -6,7 +6,7 @@ val* var1 /* : OptionBool */;
 var1 = self->attrs[COLOR_separate_erasure_compiler__ToolContext___opt_erasure].val; /* _opt_erasure on <self:ToolContext> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _opt_erasure");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 22);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 22);
 show_backtrace(1);
 }
 var = var1;
@@ -22,7 +22,7 @@ val* var3 /* : OptionBool */;
 var3 = self->attrs[COLOR_separate_erasure_compiler__ToolContext___opt_erasure].val; /* _opt_erasure on <self:Object(ToolContext)> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _opt_erasure");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 22);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 22);
 show_backtrace(1);
 }
 var1 = var3;
@@ -39,7 +39,7 @@ val* var1 /* : OptionBool */;
 var1 = self->attrs[COLOR_separate_erasure_compiler__ToolContext___opt_rta].val; /* _opt_rta on <self:ToolContext> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _opt_rta");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 24);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 24);
 show_backtrace(1);
 }
 var = var1;
@@ -55,7 +55,7 @@ val* var3 /* : OptionBool */;
 var3 = self->attrs[COLOR_separate_erasure_compiler__ToolContext___opt_rta].val; /* _opt_rta on <self:Object(ToolContext)> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _opt_rta");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 24);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 24);
 show_backtrace(1);
 }
 var1 = var3;
@@ -72,7 +72,7 @@ val* var1 /* : OptionBool */;
 var1 = self->attrs[COLOR_separate_erasure_compiler__ToolContext___opt_no_check_erasure_cast].val; /* _opt_no_check_erasure_cast on <self:ToolContext> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _opt_no_check_erasure_cast");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 26);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 26);
 show_backtrace(1);
 }
 var = var1;
@@ -88,7 +88,7 @@ val* var3 /* : OptionBool */;
 var3 = self->attrs[COLOR_separate_erasure_compiler__ToolContext___opt_no_check_erasure_cast].val; /* _opt_no_check_erasure_cast on <self:Object(ToolContext)> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _opt_no_check_erasure_cast");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 26);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 26);
 show_backtrace(1);
 }
 var1 = var3;
@@ -119,7 +119,7 @@ val* var14 /* : NativeArray[Option] */;
 var2 = self->attrs[COLOR_toolcontext__ToolContext___option_context].val; /* _option_context on <self:ToolContext> */
 if (unlikely(var2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _option_context");
-PRINT_ERROR(" (%s:%d)\n", "src/toolcontext.nit", 166);
+PRINT_ERROR(" (%s:%d)\n", "toolcontext.nit", 231);
 show_backtrace(1);
 }
 var = var2;
@@ -131,7 +131,7 @@ RET_LABEL1:(void)0;
 var5 = self->attrs[COLOR_separate_erasure_compiler__ToolContext___opt_erasure].val; /* _opt_erasure on <self:ToolContext> */
 if (unlikely(var5 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _opt_erasure");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 22);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 22);
 show_backtrace(1);
 }
 var3 = var5;
@@ -143,7 +143,7 @@ RET_LABEL4:(void)0;
 var8 = self->attrs[COLOR_separate_erasure_compiler__ToolContext___opt_no_check_erasure_cast].val; /* _opt_no_check_erasure_cast on <self:ToolContext> */
 if (unlikely(var8 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _opt_no_check_erasure_cast");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 26);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 26);
 show_backtrace(1);
 }
 var6 = var8;
@@ -155,7 +155,7 @@ RET_LABEL7:(void)0;
 var11 = self->attrs[COLOR_separate_erasure_compiler__ToolContext___opt_rta].val; /* _opt_rta on <self:ToolContext> */
 if (unlikely(var11 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _opt_rta");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 24);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 24);
 show_backtrace(1);
 }
 var9 = var11;
@@ -183,6 +183,93 @@ void VIRTUAL_separate_erasure_compiler__ToolContext__init(val* self) {
 separate_erasure_compiler__ToolContext__init(self); /* Direct call separate_erasure_compiler#ToolContext#init on <self:Object(ToolContext)>*/
 RET_LABEL:;
 }
+/* method separate_erasure_compiler#ToolContext#process_options for (self: ToolContext, Sequence[String]) */
+void separate_erasure_compiler__ToolContext__process_options(val* self, val* p0) {
+val* var_args /* var args: Sequence[String] */;
+val* var /* : OptionBool */;
+val* var2 /* : OptionBool */;
+val* var3 /* : nullable Object */;
+val* var5 /* : nullable Object */;
+short int var6 /* : Bool */;
+val* var7 /* : OptionBool */;
+val* var9 /* : OptionBool */;
+short int var10 /* : Bool */;
+short int var12 /* : Bool */;
+int cltype;
+int idtype;
+const struct type* type_struct;
+const char* var_class_name;
+val* var13 /* : nullable Object */;
+var_args = p0;
+{
+((void (*)(val*, val*))(self->class->vft[COLOR_separate_erasure_compiler__ToolContext__process_options]))(self, p0) /* process_options on <self:ToolContext>*/;
+}
+{
+{ /* Inline abstract_compiler#ToolContext#opt_no_check_all (self) on <self:ToolContext> */
+var2 = self->attrs[COLOR_abstract_compiler__ToolContext___opt_no_check_all].val; /* _opt_no_check_all on <self:ToolContext> */
+if (unlikely(var2 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _opt_no_check_all");
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 59);
+show_backtrace(1);
+}
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+{
+{ /* Inline opts#Option#value (var) on <var:OptionBool> */
+var5 = var->attrs[COLOR_opts__Option___value].val; /* _value on <var:OptionBool> */
+var3 = var5;
+RET_LABEL4:(void)0;
+}
+}
+var6 = ((struct instance_kernel__Bool*)var3)->value; /* autounbox from nullable Object to Bool */;
+if (var6){
+{
+{ /* Inline separate_erasure_compiler#ToolContext#opt_no_check_erasure_cast (self) on <self:ToolContext> */
+var9 = self->attrs[COLOR_separate_erasure_compiler__ToolContext___opt_no_check_erasure_cast].val; /* _opt_no_check_erasure_cast on <self:ToolContext> */
+if (unlikely(var9 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _opt_no_check_erasure_cast");
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 26);
+show_backtrace(1);
+}
+var7 = var9;
+RET_LABEL8:(void)0;
+}
+}
+var10 = 1;
+{
+{ /* Inline opts#Option#value= (var7,var10) on <var7:OptionBool> */
+/* Covariant cast for argument 0 (value) <var10:Bool> isa VALUE */
+/* <var10:Bool> isa VALUE */
+type_struct = var7->type->resolution_table->types[COLOR_opts__Option_VTVALUE];
+cltype = type_struct->color;
+idtype = type_struct->id;
+if(cltype >= (&type_kernel__Bool)->table_size) {
+var12 = 0;
+} else {
+var12 = (&type_kernel__Bool)->type_table[cltype] == idtype;
+}
+if (unlikely(!var12)) {
+var_class_name = type_kernel__Bool.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "VALUE", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "../lib/opts.nit", 40);
+show_backtrace(1);
+}
+var13 = BOX_kernel__Bool(var10); /* autobox from Bool to nullable Object */
+var7->attrs[COLOR_opts__Option___value].val = var13; /* _value on <var7:OptionBool> */
+RET_LABEL11:(void)0;
+}
+}
+} else {
+}
+RET_LABEL:;
+}
+/* method separate_erasure_compiler#ToolContext#process_options for (self: Object, Sequence[String]) */
+void VIRTUAL_separate_erasure_compiler__ToolContext__process_options(val* self, val* p0) {
+separate_erasure_compiler__ToolContext__process_options(self, p0); /* Direct call separate_erasure_compiler#ToolContext#process_options on <self:Object(ToolContext)>*/
+RET_LABEL:;
+}
 /* method separate_erasure_compiler#ErasureCompilerPhase#process_mainmodule for (self: ErasureCompilerPhase, MModule, SequenceRead[MModule]) */
 void separate_erasure_compiler__ErasureCompilerPhase__process_mainmodule(val* self, val* p0, val* p1) {
 val* var_mainmodule /* var mainmodule: MModule */;
@@ -216,7 +303,7 @@ var_given_mmodules = p1;
 var2 = self->attrs[COLOR_phase__Phase___toolcontext].val; /* _toolcontext on <self:ErasureCompilerPhase> */
 if (unlikely(var2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _toolcontext");
-PRINT_ERROR(" (%s:%d)\n", "src/phase.nit", 145);
+PRINT_ERROR(" (%s:%d)\n", "phase.nit", 162);
 show_backtrace(1);
 }
 var = var2;
@@ -228,7 +315,7 @@ RET_LABEL1:(void)0;
 var5 = var->attrs[COLOR_separate_erasure_compiler__ToolContext___opt_erasure].val; /* _opt_erasure on <var:ToolContext> */
 if (unlikely(var5 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _opt_erasure");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 22);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 22);
 show_backtrace(1);
 }
 var3 = var5;
@@ -253,7 +340,7 @@ goto RET_LABEL;
 var13 = self->attrs[COLOR_phase__Phase___toolcontext].val; /* _toolcontext on <self:ErasureCompilerPhase> */
 if (unlikely(var13 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _toolcontext");
-PRINT_ERROR(" (%s:%d)\n", "src/phase.nit", 145);
+PRINT_ERROR(" (%s:%d)\n", "phase.nit", 162);
 show_backtrace(1);
 }
 var11 = var13;
@@ -271,7 +358,7 @@ var_analysis = var15;
 var18 = self->attrs[COLOR_phase__Phase___toolcontext].val; /* _toolcontext on <self:ErasureCompilerPhase> */
 if (unlikely(var18 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _toolcontext");
-PRINT_ERROR(" (%s:%d)\n", "src/phase.nit", 145);
+PRINT_ERROR(" (%s:%d)\n", "phase.nit", 162);
 show_backtrace(1);
 }
 var16 = var18;
@@ -283,7 +370,7 @@ RET_LABEL17:(void)0;
 var21 = var16->attrs[COLOR_separate_erasure_compiler__ToolContext___opt_rta].val; /* _opt_rta on <var16:ToolContext> */
 if (unlikely(var21 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _opt_rta");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 24);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 24);
 show_backtrace(1);
 }
 var19 = var21;
@@ -320,7 +407,7 @@ void separate_erasure_compiler__ModelBuilder__run_separate_erasure_compiler(val*
 val* var_mainmodule /* var mainmodule: MModule */;
 val* var_runtime_type_analysis /* var runtime_type_analysis: nullable RapidTypeAnalysis */;
 long var /* : Int */;
-long var2 /* : Int */;
+long var2 /* : Int for extern */;
 long var_time0 /* var time0: Int */;
 val* var3 /* : ToolContext */;
 val* var5 /* : ToolContext */;
@@ -355,88 +442,94 @@ val* var33 /* : CodeFile */;
 val* var34 /* : POSetElement[MModule] */;
 val* var36 /* : POSetElement[MModule] */;
 val* var37 /* : Collection[Object] */;
+val* var_ /* var : Collection[MModule] */;
 val* var38 /* : Iterator[nullable Object] */;
-short int var39 /* : Bool */;
-val* var40 /* : nullable Object */;
+val* var_39 /* var : Iterator[MModule] */;
+short int var40 /* : Bool */;
+val* var41 /* : nullable Object */;
 val* var_m /* var m: MModule */;
-val* var41 /* : Array[MClass] */;
-val* var43 /* : Array[MClass] */;
-val* var44 /* : ArrayIterator[nullable Object] */;
-short int var45 /* : Bool */;
-val* var46 /* : nullable Object */;
+val* var42 /* : Array[MClass] */;
+val* var44 /* : Array[MClass] */;
+val* var_45 /* var : Array[MClass] */;
+val* var46 /* : ArrayIterator[nullable Object] */;
+val* var_47 /* var : ArrayIterator[MClass] */;
+short int var48 /* : Bool */;
+val* var49 /* : nullable Object */;
 val* var_mclass /* var mclass: MClass */;
-val* var48 /* : Map[MVirtualTypeProp, Int] */;
-val* var50 /* : Map[MVirtualTypeProp, Int] */;
-val* var51 /* : String */;
-val* var53 /* : String */;
-static val* varonce54;
-val* var55 /* : String */;
-char* var56 /* : NativeString */;
-long var57 /* : Int */;
-val* var58 /* : FlatString */;
-val* var59 /* : Array[Object] */;
-long var60 /* : Int */;
-val* var61 /* : NativeArray[Object] */;
-val* var62 /* : String */;
-val* var63 /* : CodeFile */;
-val* var64 /* : POSetElement[MModule] */;
-val* var66 /* : POSetElement[MModule] */;
-val* var67 /* : Collection[Object] */;
-val* var68 /* : Iterator[nullable Object] */;
-short int var69 /* : Bool */;
-val* var70 /* : nullable Object */;
-val* var_m71 /* var m: MModule */;
-val* var72 /* : ToolContext */;
-val* var74 /* : ToolContext */;
-static val* varonce75;
-val* var76 /* : String */;
-char* var77 /* : NativeString */;
-long var78 /* : Int */;
-val* var79 /* : FlatString */;
-val* var80 /* : Array[Object] */;
-long var81 /* : Int */;
-val* var82 /* : NativeArray[Object] */;
+val* var53 /* : Map[MVirtualTypeProp, Int] */;
+val* var55 /* : Map[MVirtualTypeProp, Int] */;
+val* var56 /* : String */;
+val* var58 /* : String */;
+static val* varonce59;
+val* var60 /* : String */;
+char* var61 /* : NativeString */;
+long var62 /* : Int */;
+val* var63 /* : FlatString */;
+val* var64 /* : Array[Object] */;
+long var65 /* : Int */;
+val* var66 /* : NativeArray[Object] */;
+val* var67 /* : String */;
+val* var68 /* : CodeFile */;
+val* var69 /* : POSetElement[MModule] */;
+val* var71 /* : POSetElement[MModule] */;
+val* var72 /* : Collection[Object] */;
+val* var_73 /* var : Collection[MModule] */;
+val* var74 /* : Iterator[nullable Object] */;
+val* var_75 /* var : Iterator[MModule] */;
+short int var76 /* : Bool */;
+val* var77 /* : nullable Object */;
+val* var_m78 /* var m: MModule */;
+val* var79 /* : ToolContext */;
+val* var81 /* : ToolContext */;
+static val* varonce82;
 val* var83 /* : String */;
-long var84 /* : Int */;
-val* var85 /* : String */;
-val* var87 /* : String */;
-static val* varonce88;
-val* var89 /* : String */;
-char* var90 /* : NativeString */;
+char* var84 /* : NativeString */;
+long var85 /* : Int */;
+val* var86 /* : FlatString */;
+val* var87 /* : Array[Object] */;
+long var88 /* : Int */;
+val* var89 /* : NativeArray[Object] */;
+val* var90 /* : String */;
 long var91 /* : Int */;
-val* var92 /* : FlatString */;
-val* var93 /* : Array[Object] */;
-long var94 /* : Int */;
-val* var95 /* : NativeArray[Object] */;
+val* var92 /* : String */;
+val* var94 /* : String */;
+static val* varonce95;
 val* var96 /* : String */;
-val* var97 /* : CodeFile */;
-long var99 /* : Int */;
+char* var97 /* : NativeString */;
+long var98 /* : Int */;
+val* var99 /* : FlatString */;
+val* var100 /* : Array[Object] */;
 long var101 /* : Int */;
+val* var102 /* : NativeArray[Object] */;
+val* var103 /* : String */;
+val* var104 /* : CodeFile */;
+long var107 /* : Int */;
+long var109 /* : Int for extern */;
 long var_time1 /* var time1: Int */;
-val* var102 /* : ToolContext */;
-val* var104 /* : ToolContext */;
-static val* varonce105;
-val* var106 /* : String */;
-char* var107 /* : NativeString */;
-long var108 /* : Int */;
-val* var109 /* : FlatString */;
-long var110 /* : Int */;
-short int var112 /* : Bool */;
+val* var110 /* : ToolContext */;
+val* var112 /* : ToolContext */;
+static val* varonce113;
+val* var114 /* : String */;
+char* var115 /* : NativeString */;
+long var116 /* : Int */;
+val* var117 /* : FlatString */;
+long var118 /* : Int */;
+short int var120 /* : Bool */;
 int cltype;
 int idtype;
 const char* var_class_name;
-long var113 /* : Int */;
-static val* varonce114;
-val* var115 /* : String */;
-char* var116 /* : NativeString */;
-long var117 /* : Int */;
-val* var118 /* : FlatString */;
-val* var119 /* : Array[Object] */;
-long var120 /* : Int */;
-val* var121 /* : NativeArray[Object] */;
-val* var122 /* : Object */;
+long var121 /* : Int */;
+static val* varonce122;
 val* var123 /* : String */;
-long var124 /* : Int */;
+char* var124 /* : NativeString */;
+long var125 /* : Int */;
+val* var126 /* : FlatString */;
+val* var127 /* : Array[Object] */;
+long var128 /* : Int */;
+val* var129 /* : NativeArray[Object] */;
+val* var130 /* : Object */;
+val* var131 /* : String */;
+long var132 /* : Int */;
 var_mainmodule = p0;
 var_runtime_type_analysis = p1;
 {
@@ -453,7 +546,7 @@ var_time0 = var;
 var5 = self->attrs[COLOR_modelbuilder__ModelBuilder___toolcontext].val; /* _toolcontext on <self:ModelBuilder> */
 if (unlikely(var5 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _toolcontext");
-PRINT_ERROR(" (%s:%d)\n", "src/modelbuilder.nit", 101);
+PRINT_ERROR(" (%s:%d)\n", "modelbuilder.nit", 106);
 show_backtrace(1);
 }
 var3 = var5;
@@ -486,7 +579,7 @@ abstract_compiler__AbstractCompiler__compile_header(var_compiler); /* Direct cal
 var14 = self->attrs[COLOR_modelbuilder__ModelBuilder___toolcontext].val; /* _toolcontext on <self:ModelBuilder> */
 if (unlikely(var14 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _toolcontext");
-PRINT_ERROR(" (%s:%d)\n", "src/modelbuilder.nit", 101);
+PRINT_ERROR(" (%s:%d)\n", "modelbuilder.nit", 106);
 show_backtrace(1);
 }
 var12 = var14;
@@ -511,7 +604,7 @@ toolcontext__ToolContext__info(var12, var16, var20); /* Direct call toolcontext#
 var23 = var_mainmodule->attrs[COLOR_mmodule__MModule___name].val; /* _name on <var_mainmodule:MModule> */
 if (unlikely(var23 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
-PRINT_ERROR(" (%s:%d)\n", "src/model/mmodule.nit", 86);
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 78);
 show_backtrace(1);
 }
 var21 = var23;
@@ -543,7 +636,6 @@ var32 = ((val* (*)(val*))(var29->class->vft[COLOR_string__Object__to_s]))(var29)
 {
 var33 = abstract_compiler__AbstractCompiler__new_file(var_compiler, var32);
 }
-var33;
 {
 separate_compiler__SeparateCompiler__do_property_coloring(var_compiler); /* Direct call separate_compiler#SeparateCompiler#do_property_coloring on <var_compiler:SeparateErasureCompiler>*/
 }
@@ -552,7 +644,7 @@ separate_compiler__SeparateCompiler__do_property_coloring(var_compiler); /* Dire
 var36 = var_mainmodule->attrs[COLOR_mmodule__MModule___in_importation].val; /* _in_importation on <var_mainmodule:MModule> */
 if (unlikely(var36 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _in_importation");
-PRINT_ERROR(" (%s:%d)\n", "src/model/mmodule.nit", 101);
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 93);
 show_backtrace(1);
 }
 var34 = var36;
@@ -562,110 +654,127 @@ RET_LABEL35:(void)0;
 {
 var37 = poset__POSetElement__greaters(var34);
 }
+var_ = var37;
 {
-var38 = ((val* (*)(val*))(var37->class->vft[COLOR_abstract_collection__Collection__iterator]))(var37) /* iterator on <var37:Collection[Object](Collection[MModule])>*/;
+var38 = ((val* (*)(val*))(var_->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_) /* iterator on <var_:Collection[MModule]>*/;
 }
+var_39 = var38;
 for(;;) {
 {
-var39 = ((short int (*)(val*))(var38->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var38) /* is_ok on <var38:Iterator[nullable Object]>*/;
+var40 = ((short int (*)(val*))(var_39->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_39) /* is_ok on <var_39:Iterator[MModule]>*/;
 }
-if(!var39) break;
+if (var40){
 {
-var40 = ((val* (*)(val*))(var38->class->vft[COLOR_abstract_collection__Iterator__item]))(var38) /* item on <var38:Iterator[nullable Object]>*/;
+var41 = ((val* (*)(val*))(var_39->class->vft[COLOR_abstract_collection__Iterator__item]))(var_39) /* item on <var_39:Iterator[MModule]>*/;
 }
-var_m = var40;
+var_m = var41;
 {
 { /* Inline model#MModule#intro_mclasses (var_m) on <var_m:MModule> */
-var43 = var_m->attrs[COLOR_model__MModule___intro_mclasses].val; /* _intro_mclasses on <var_m:MModule> */
-if (unlikely(var43 == NULL)) {
+var44 = var_m->attrs[COLOR_model__MModule___intro_mclasses].val; /* _intro_mclasses on <var_m:MModule> */
+if (unlikely(var44 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro_mclasses");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 138);
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 136);
 show_backtrace(1);
 }
-var41 = var43;
-RET_LABEL42:(void)0;
+var42 = var44;
+RET_LABEL43:(void)0;
 }
 }
+var_45 = var42;
 {
-var44 = array__AbstractArrayRead__iterator(var41);
+var46 = array__AbstractArrayRead__iterator(var_45);
 }
+var_47 = var46;
 for(;;) {
 {
-var45 = array__ArrayIterator__is_ok(var44);
+var48 = array__ArrayIterator__is_ok(var_47);
 }
-if(!var45) break;
+if (var48){
 {
-var46 = array__ArrayIterator__item(var44);
+var49 = array__ArrayIterator__item(var_47);
 }
-var_mclass = var46;
+var_mclass = var49;
 {
 separate_erasure_compiler__SeparateErasureCompiler__compile_class_to_c(var_compiler, var_mclass); /* Direct call separate_erasure_compiler#SeparateErasureCompiler#compile_class_to_c on <var_compiler:SeparateErasureCompiler>*/
 }
-CONTINUE_label: (void)0;
 {
-array__ArrayIterator__next(var44); /* Direct call array#ArrayIterator#next on <var44:ArrayIterator[nullable Object]>*/
+array__ArrayIterator__next(var_47); /* Direct call array#ArrayIterator#next on <var_47:ArrayIterator[MClass]>*/
+}
+} else {
+goto BREAK_label;
 }
 }
 BREAK_label: (void)0;
-CONTINUE_label47: (void)0;
 {
-((void (*)(val*))(var38->class->vft[COLOR_abstract_collection__Iterator__next]))(var38) /* next on <var38:Iterator[nullable Object]>*/;
+{ /* Inline abstract_collection#Iterator#finish (var_47) on <var_47:ArrayIterator[MClass]> */
+RET_LABEL50:(void)0;
+}
+}
+{
+((void (*)(val*))(var_39->class->vft[COLOR_abstract_collection__Iterator__next]))(var_39) /* next on <var_39:Iterator[MModule]>*/;
+}
+} else {
+goto BREAK_label51;
+}
+}
+BREAK_label51: (void)0;
+{
+{ /* Inline abstract_collection#Iterator#finish (var_39) on <var_39:Iterator[MModule]> */
+RET_LABEL52:(void)0;
 }
 }
-BREAK_label47: (void)0;
 {
 { /* Inline separate_erasure_compiler#SeparateErasureCompiler#vt_colors (var_compiler) on <var_compiler:SeparateErasureCompiler> */
-var50 = var_compiler->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___vt_colors].val; /* _vt_colors on <var_compiler:SeparateErasureCompiler> */
-if (unlikely(var50 == NULL)) {
+var55 = var_compiler->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___vt_colors].val; /* _vt_colors on <var_compiler:SeparateErasureCompiler> */
+if (unlikely(var55 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _vt_colors");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 97);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 106);
 show_backtrace(1);
 }
-var48 = var50;
-RET_LABEL49:(void)0;
+var53 = var55;
+RET_LABEL54:(void)0;
 }
 }
 {
-separate_compiler__SeparateCompiler__compile_color_consts(var_compiler, var48); /* Direct call separate_compiler#SeparateCompiler#compile_color_consts on <var_compiler:SeparateErasureCompiler>*/
+separate_compiler__SeparateCompiler__compile_color_consts(var_compiler, var53); /* Direct call separate_compiler#SeparateCompiler#compile_color_consts on <var_compiler:SeparateErasureCompiler>*/
 }
 {
 { /* Inline mmodule#MModule#name (var_mainmodule) on <var_mainmodule:MModule> */
-var53 = var_mainmodule->attrs[COLOR_mmodule__MModule___name].val; /* _name on <var_mainmodule:MModule> */
-if (unlikely(var53 == NULL)) {
+var58 = var_mainmodule->attrs[COLOR_mmodule__MModule___name].val; /* _name on <var_mainmodule:MModule> */
+if (unlikely(var58 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
-PRINT_ERROR(" (%s:%d)\n", "src/model/mmodule.nit", 86);
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 78);
 show_backtrace(1);
 }
-var51 = var53;
-RET_LABEL52:(void)0;
+var56 = var58;
+RET_LABEL57:(void)0;
 }
 }
-if (varonce54) {
-var55 = varonce54;
+if (varonce59) {
+var60 = varonce59;
 } else {
-var56 = ".main";
-var57 = 5;
-var58 = string__NativeString__to_s_with_length(var56, var57);
-var55 = var58;
-varonce54 = var55;
+var61 = ".main";
+var62 = 5;
+var63 = string__NativeString__to_s_with_length(var61, var62);
+var60 = var63;
+varonce59 = var60;
 }
-var59 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var59 = array_instance Array[Object] */
-var60 = 2;
-var61 = NEW_array__NativeArray(var60, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var61)->values[0] = (val*) var51;
-((struct instance_array__NativeArray*)var61)->values[1] = (val*) var55;
+var64 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var64 = array_instance Array[Object] */
+var65 = 2;
+var66 = NEW_array__NativeArray(var65, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var66)->values[0] = (val*) var56;
+((struct instance_array__NativeArray*)var66)->values[1] = (val*) var60;
 {
-((void (*)(val*, val*, long))(var59->class->vft[COLOR_array__Array__with_native]))(var59, var61, var60) /* with_native on <var59:Array[Object]>*/;
+((void (*)(val*, val*, long))(var64->class->vft[COLOR_array__Array__with_native]))(var64, var66, var65) /* with_native on <var64:Array[Object]>*/;
 }
 }
 {
-var62 = ((val* (*)(val*))(var59->class->vft[COLOR_string__Object__to_s]))(var59) /* to_s on <var59:Array[Object]>*/;
+var67 = ((val* (*)(val*))(var64->class->vft[COLOR_string__Object__to_s]))(var64) /* to_s on <var64:Array[Object]>*/;
 }
 {
-var63 = abstract_compiler__AbstractCompiler__new_file(var_compiler, var62);
+var68 = abstract_compiler__AbstractCompiler__new_file(var_compiler, var67);
 }
-var63;
 {
 abstract_compiler__AbstractCompiler__compile_nitni_global_ref_functions(var_compiler); /* Direct call abstract_compiler#AbstractCompiler#compile_nitni_global_ref_functions on <var_compiler:SeparateErasureCompiler>*/
 }
@@ -674,193 +783,201 @@ abstract_compiler__AbstractCompiler__compile_main_function(var_compiler); /* Dir
 }
 {
 { /* Inline mmodule#MModule#in_importation (var_mainmodule) on <var_mainmodule:MModule> */
-var66 = var_mainmodule->attrs[COLOR_mmodule__MModule___in_importation].val; /* _in_importation on <var_mainmodule:MModule> */
-if (unlikely(var66 == NULL)) {
+var71 = var_mainmodule->attrs[COLOR_mmodule__MModule___in_importation].val; /* _in_importation on <var_mainmodule:MModule> */
+if (unlikely(var71 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _in_importation");
-PRINT_ERROR(" (%s:%d)\n", "src/model/mmodule.nit", 101);
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 93);
 show_backtrace(1);
 }
-var64 = var66;
-RET_LABEL65:(void)0;
+var69 = var71;
+RET_LABEL70:(void)0;
 }
 }
 {
-var67 = poset__POSetElement__greaters(var64);
+var72 = poset__POSetElement__greaters(var69);
 }
+var_73 = var72;
 {
-var68 = ((val* (*)(val*))(var67->class->vft[COLOR_abstract_collection__Collection__iterator]))(var67) /* iterator on <var67:Collection[Object](Collection[MModule])>*/;
+var74 = ((val* (*)(val*))(var_73->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_73) /* iterator on <var_73:Collection[MModule]>*/;
 }
+var_75 = var74;
 for(;;) {
 {
-var69 = ((short int (*)(val*))(var68->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var68) /* is_ok on <var68:Iterator[nullable Object]>*/;
+var76 = ((short int (*)(val*))(var_75->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_75) /* is_ok on <var_75:Iterator[MModule]>*/;
 }
-if(!var69) break;
+if (var76){
 {
-var70 = ((val* (*)(val*))(var68->class->vft[COLOR_abstract_collection__Iterator__item]))(var68) /* item on <var68:Iterator[nullable Object]>*/;
+var77 = ((val* (*)(val*))(var_75->class->vft[COLOR_abstract_collection__Iterator__item]))(var_75) /* item on <var_75:Iterator[MModule]>*/;
 }
-var_m71 = var70;
+var_m78 = var77;
 {
 { /* Inline modelbuilder#ModelBuilder#toolcontext (self) on <self:ModelBuilder> */
-var74 = self->attrs[COLOR_modelbuilder__ModelBuilder___toolcontext].val; /* _toolcontext on <self:ModelBuilder> */
-if (unlikely(var74 == NULL)) {
+var81 = self->attrs[COLOR_modelbuilder__ModelBuilder___toolcontext].val; /* _toolcontext on <self:ModelBuilder> */
+if (unlikely(var81 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _toolcontext");
-PRINT_ERROR(" (%s:%d)\n", "src/modelbuilder.nit", 101);
+PRINT_ERROR(" (%s:%d)\n", "modelbuilder.nit", 106);
 show_backtrace(1);
 }
-var72 = var74;
-RET_LABEL73:(void)0;
+var79 = var81;
+RET_LABEL80:(void)0;
 }
 }
-if (varonce75) {
-var76 = varonce75;
+if (varonce82) {
+var83 = varonce82;
 } else {
-var77 = "Generate C for module ";
-var78 = 22;
-var79 = string__NativeString__to_s_with_length(var77, var78);
-var76 = var79;
-varonce75 = var76;
+var84 = "Generate C for module ";
+var85 = 22;
+var86 = string__NativeString__to_s_with_length(var84, var85);
+var83 = var86;
+varonce82 = var83;
 }
-var80 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var80 = array_instance Array[Object] */
-var81 = 2;
-var82 = NEW_array__NativeArray(var81, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var82)->values[0] = (val*) var76;
-((struct instance_array__NativeArray*)var82)->values[1] = (val*) var_m71;
+var87 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var87 = array_instance Array[Object] */
+var88 = 2;
+var89 = NEW_array__NativeArray(var88, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var89)->values[0] = (val*) var83;
+((struct instance_array__NativeArray*)var89)->values[1] = (val*) var_m78;
 {
-((void (*)(val*, val*, long))(var80->class->vft[COLOR_array__Array__with_native]))(var80, var82, var81) /* with_native on <var80:Array[Object]>*/;
+((void (*)(val*, val*, long))(var87->class->vft[COLOR_array__Array__with_native]))(var87, var89, var88) /* with_native on <var87:Array[Object]>*/;
 }
 }
 {
-var83 = ((val* (*)(val*))(var80->class->vft[COLOR_string__Object__to_s]))(var80) /* to_s on <var80:Array[Object]>*/;
+var90 = ((val* (*)(val*))(var87->class->vft[COLOR_string__Object__to_s]))(var87) /* to_s on <var87:Array[Object]>*/;
 }
-var84 = 2;
+var91 = 2;
 {
-toolcontext__ToolContext__info(var72, var83, var84); /* Direct call toolcontext#ToolContext#info on <var72:ToolContext>*/
+toolcontext__ToolContext__info(var79, var90, var91); /* Direct call toolcontext#ToolContext#info on <var79:ToolContext>*/
 }
 {
-{ /* Inline mmodule#MModule#name (var_m71) on <var_m71:MModule> */
-var87 = var_m71->attrs[COLOR_mmodule__MModule___name].val; /* _name on <var_m71:MModule> */
-if (unlikely(var87 == NULL)) {
+{ /* Inline mmodule#MModule#name (var_m78) on <var_m78:MModule> */
+var94 = var_m78->attrs[COLOR_mmodule__MModule___name].val; /* _name on <var_m78:MModule> */
+if (unlikely(var94 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
-PRINT_ERROR(" (%s:%d)\n", "src/model/mmodule.nit", 86);
+PRINT_ERROR(" (%s:%d)\n", "model/mmodule.nit", 78);
 show_backtrace(1);
 }
-var85 = var87;
-RET_LABEL86:(void)0;
+var92 = var94;
+RET_LABEL93:(void)0;
 }
 }
-if (varonce88) {
-var89 = varonce88;
+if (varonce95) {
+var96 = varonce95;
 } else {
-var90 = ".sep";
-var91 = 4;
-var92 = string__NativeString__to_s_with_length(var90, var91);
-var89 = var92;
-varonce88 = var89;
+var97 = ".sep";
+var98 = 4;
+var99 = string__NativeString__to_s_with_length(var97, var98);
+var96 = var99;
+varonce95 = var96;
 }
-var93 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var93 = array_instance Array[Object] */
-var94 = 2;
-var95 = NEW_array__NativeArray(var94, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var95)->values[0] = (val*) var85;
-((struct instance_array__NativeArray*)var95)->values[1] = (val*) var89;
+var100 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var100 = array_instance Array[Object] */
+var101 = 2;
+var102 = NEW_array__NativeArray(var101, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var102)->values[0] = (val*) var92;
+((struct instance_array__NativeArray*)var102)->values[1] = (val*) var96;
 {
-((void (*)(val*, val*, long))(var93->class->vft[COLOR_array__Array__with_native]))(var93, var95, var94) /* with_native on <var93:Array[Object]>*/;
+((void (*)(val*, val*, long))(var100->class->vft[COLOR_array__Array__with_native]))(var100, var102, var101) /* with_native on <var100:Array[Object]>*/;
+}
 }
+{
+var103 = ((val* (*)(val*))(var100->class->vft[COLOR_string__Object__to_s]))(var100) /* to_s on <var100:Array[Object]>*/;
 }
 {
-var96 = ((val* (*)(val*))(var93->class->vft[COLOR_string__Object__to_s]))(var93) /* to_s on <var93:Array[Object]>*/;
+var104 = abstract_compiler__AbstractCompiler__new_file(var_compiler, var103);
 }
 {
-var97 = abstract_compiler__AbstractCompiler__new_file(var_compiler, var96);
+separate_compiler__SeparateCompiler__compile_module_to_c(var_compiler, var_m78); /* Direct call separate_compiler#SeparateCompiler#compile_module_to_c on <var_compiler:SeparateErasureCompiler>*/
 }
-var97;
 {
-separate_compiler__SeparateCompiler__compile_module_to_c(var_compiler, var_m71); /* Direct call separate_compiler#SeparateCompiler#compile_module_to_c on <var_compiler:SeparateErasureCompiler>*/
+((void (*)(val*))(var_75->class->vft[COLOR_abstract_collection__Iterator__next]))(var_75) /* next on <var_75:Iterator[MModule]>*/;
+}
+} else {
+goto BREAK_label105;
+}
 }
-CONTINUE_label98: (void)0;
+BREAK_label105: (void)0;
 {
-((void (*)(val*))(var68->class->vft[COLOR_abstract_collection__Iterator__next]))(var68) /* next on <var68:Iterator[nullable Object]>*/;
+{ /* Inline abstract_collection#Iterator#finish (var_75) on <var_75:Iterator[MModule]> */
+RET_LABEL106:(void)0;
 }
 }
-BREAK_label98: (void)0;
 {
 separate_compiler__SeparateCompiler__display_stats(var_compiler); /* Direct call separate_compiler#SeparateCompiler#display_stats on <var_compiler:SeparateErasureCompiler>*/
 }
 {
 { /* Inline time#Object#get_time (self) on <self:ModelBuilder> */
-var101 = kernel_Any_Any_get_time_0(self);
-var99 = var101;
-goto RET_LABEL100;
-RET_LABEL100:(void)0;
+var109 = kernel_Any_Any_get_time_0(self);
+var107 = var109;
+goto RET_LABEL108;
+RET_LABEL108:(void)0;
 }
 }
-var_time1 = var99;
+var_time1 = var107;
 {
 { /* Inline modelbuilder#ModelBuilder#toolcontext (self) on <self:ModelBuilder> */
-var104 = self->attrs[COLOR_modelbuilder__ModelBuilder___toolcontext].val; /* _toolcontext on <self:ModelBuilder> */
-if (unlikely(var104 == NULL)) {
+var112 = self->attrs[COLOR_modelbuilder__ModelBuilder___toolcontext].val; /* _toolcontext on <self:ModelBuilder> */
+if (unlikely(var112 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _toolcontext");
-PRINT_ERROR(" (%s:%d)\n", "src/modelbuilder.nit", 101);
+PRINT_ERROR(" (%s:%d)\n", "modelbuilder.nit", 106);
 show_backtrace(1);
 }
-var102 = var104;
-RET_LABEL103:(void)0;
+var110 = var112;
+RET_LABEL111:(void)0;
 }
 }
-if (varonce105) {
-var106 = varonce105;
+if (varonce113) {
+var114 = varonce113;
 } else {
-var107 = "*** END GENERATING C: ";
-var108 = 22;
-var109 = string__NativeString__to_s_with_length(var107, var108);
-var106 = var109;
-varonce105 = var106;
+var115 = "*** END GENERATING C: ";
+var116 = 22;
+var117 = string__NativeString__to_s_with_length(var115, var116);
+var114 = var117;
+varonce113 = var114;
 }
 {
 { /* Inline kernel#Int#- (var_time1,var_time0) on <var_time1:Int> */
 /* Covariant cast for argument 0 (i) <var_time0:Int> isa OTHER */
 /* <var_time0:Int> isa OTHER */
-var112 = 1; /* easy <var_time0:Int> isa OTHER*/
-if (unlikely(!var112)) {
+var120 = 1; /* easy <var_time0:Int> isa OTHER*/
+if (unlikely(!var120)) {
 var_class_name = type_kernel__Int.name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "lib/standard/kernel.nit", 331);
+PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 377);
 show_backtrace(1);
 }
-var113 = var_time1 - var_time0;
-var110 = var113;
-goto RET_LABEL111;
-RET_LABEL111:(void)0;
+var121 = var_time1 - var_time0;
+var118 = var121;
+goto RET_LABEL119;
+RET_LABEL119:(void)0;
 }
 }
-if (varonce114) {
-var115 = varonce114;
+if (varonce122) {
+var123 = varonce122;
 } else {
-var116 = " ***";
-var117 = 4;
-var118 = string__NativeString__to_s_with_length(var116, var117);
-var115 = var118;
-varonce114 = var115;
+var124 = " ***";
+var125 = 4;
+var126 = string__NativeString__to_s_with_length(var124, var125);
+var123 = var126;
+varonce122 = var123;
 }
-var119 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var119 = array_instance Array[Object] */
-var120 = 3;
-var121 = NEW_array__NativeArray(var120, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var121)->values[0] = (val*) var106;
-var122 = BOX_kernel__Int(var110); /* autobox from Int to Object */
-((struct instance_array__NativeArray*)var121)->values[1] = (val*) var122;
-((struct instance_array__NativeArray*)var121)->values[2] = (val*) var115;
+var127 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var127 = array_instance Array[Object] */
+var128 = 3;
+var129 = NEW_array__NativeArray(var128, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var129)->values[0] = (val*) var114;
+var130 = BOX_kernel__Int(var118); /* autobox from Int to Object */
+((struct instance_array__NativeArray*)var129)->values[1] = (val*) var130;
+((struct instance_array__NativeArray*)var129)->values[2] = (val*) var123;
 {
-((void (*)(val*, val*, long))(var119->class->vft[COLOR_array__Array__with_native]))(var119, var121, var120) /* with_native on <var119:Array[Object]>*/;
+((void (*)(val*, val*, long))(var127->class->vft[COLOR_array__Array__with_native]))(var127, var129, var128) /* with_native on <var127:Array[Object]>*/;
 }
 }
 {
-var123 = ((val* (*)(val*))(var119->class->vft[COLOR_string__Object__to_s]))(var119) /* to_s on <var119:Array[Object]>*/;
+var131 = ((val* (*)(val*))(var127->class->vft[COLOR_string__Object__to_s]))(var127) /* to_s on <var127:Array[Object]>*/;
 }
-var124 = 2;
+var132 = 2;
 {
-toolcontext__ToolContext__info(var102, var123, var124); /* Direct call toolcontext#ToolContext#info on <var102:ToolContext>*/
+toolcontext__ToolContext__info(var110, var131, var132); /* Direct call toolcontext#ToolContext#info on <var110:ToolContext>*/
 }
 {
 abstract_compiler__ModelBuilder__write_and_make(self, var_compiler); /* Direct call abstract_compiler#ModelBuilder#write_and_make on <self:ModelBuilder>*/
@@ -879,7 +996,7 @@ val* var1 /* : Map[MClass, Int] */;
 var1 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_ids].val; /* _class_ids on <self:SeparateErasureCompiler> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _class_ids");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 95);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 104);
 show_backtrace(1);
 }
 var = var1;
@@ -895,7 +1012,7 @@ val* var3 /* : Map[MClass, Int] */;
 var3 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_ids].val; /* _class_ids on <self:Object(SeparateErasureCompiler)> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _class_ids");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 95);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 104);
 show_backtrace(1);
 }
 var1 = var3;
@@ -925,7 +1042,7 @@ val* var1 /* : Map[MClass, Int] */;
 var1 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_colors].val; /* _class_colors on <self:SeparateErasureCompiler> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _class_colors");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 96);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 105);
 show_backtrace(1);
 }
 var = var1;
@@ -941,7 +1058,7 @@ val* var3 /* : Map[MClass, Int] */;
 var3 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_colors].val; /* _class_colors on <self:Object(SeparateErasureCompiler)> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _class_colors");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 96);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 105);
 show_backtrace(1);
 }
 var1 = var3;
@@ -971,7 +1088,7 @@ val* var1 /* : Map[MVirtualTypeProp, Int] */;
 var1 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___vt_colors].val; /* _vt_colors on <self:SeparateErasureCompiler> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _vt_colors");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 97);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 106);
 show_backtrace(1);
 }
 var = var1;
@@ -987,7 +1104,7 @@ val* var3 /* : Map[MVirtualTypeProp, Int] */;
 var3 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___vt_colors].val; /* _vt_colors on <self:Object(SeparateErasureCompiler)> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _vt_colors");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 97);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 106);
 show_backtrace(1);
 }
 var1 = var3;
@@ -1021,12 +1138,14 @@ val* var1 /* : HashSet[MClass] */;
 val* var_mclasses /* var mclasses: HashSet[MClass] */;
 val* var2 /* : POSetColorer[MClass] */;
 val* var_colorer /* var colorer: POSetColorer[MClass] */;
-val* var4 /* : Map[Object, Int] */;
-val* var6 /* : Map[Object, Int] */;
-val* var8 /* : Map[MClass, Array[nullable MClass]] */;
-val* var10 /* : HashMap[MClass, Set[MVirtualTypeProp]] */;
+val* var3 /* : Map[Object, Int] */;
+val* var5 /* : Map[Object, Int] */;
+val* var7 /* : Map[MClass, Array[nullable MClass]] */;
+val* var9 /* : HashMap[MClass, Set[MVirtualTypeProp]] */;
 val* var_vts /* var vts: HashMap[MClass, Set[MVirtualTypeProp]] */;
-val* var11 /* : Iterator[Object] */;
+val* var_ /* var : HashSet[MClass] */;
+val* var10 /* : Iterator[Object] */;
+val* var_11 /* var : Iterator[MClass] */;
 short int var12 /* : Bool */;
 val* var13 /* : nullable Object */;
 val* var_mclass /* var mclass: MClass */;
@@ -1034,19 +1153,21 @@ val* var14 /* : HashSet[MVirtualTypeProp] */;
 val* var15 /* : MModule */;
 val* var17 /* : MModule */;
 val* var18 /* : Set[MProperty] */;
-val* var19 /* : Iterator[nullable Object] */;
-short int var20 /* : Bool */;
-val* var21 /* : nullable Object */;
-val* var_mprop /* var mprop: MProperty */;
+val* var_19 /* var : Set[MProperty] */;
+val* var20 /* : Iterator[nullable Object] */;
+val* var_21 /* var : Iterator[MProperty] */;
 short int var22 /* : Bool */;
+val* var23 /* : nullable Object */;
+val* var_mprop /* var mprop: MProperty */;
+short int var24 /* : Bool */;
 int cltype;
 int idtype;
-val* var23 /* : nullable Object */;
-val* var25 /* : POSetBucketsColorer[MClass, MVirtualTypeProp] */;
-val* var26 /* : Map[Object, Set[Object]] */;
+val* var25 /* : nullable Object */;
+val* var29 /* : POSetBucketsColorer[MClass, MVirtualTypeProp] */;
+val* var30 /* : Map[Object, Set[Object]] */;
 val* var_vt_colorer /* var vt_colorer: POSetBucketsColorer[MClass, MVirtualTypeProp] */;
-val* var27 /* : Map[Object, Int] */;
-val* var29 /* : Map[MClass, Array[nullable MPropDef]] */;
+val* var31 /* : Map[Object, Int] */;
+val* var33 /* : Map[MClass, Array[nullable MPropDef]] */;
 var_mainmodule = p0;
 var_mmbuilder = p1;
 var_runtime_type_analysis = p2;
@@ -1064,61 +1185,61 @@ hash_collection__HashSet__from(var1, var_poset); /* Direct call hash_collection#
 var_mclasses = var1;
 var2 = NEW_coloring__POSetColorer(&type_coloring__POSetColorermodel__MClass);
 {
-{ /* Inline coloring#POSetColorer#init (var2) on <var2:POSetColorer[MClass]> */
-RET_LABEL3:(void)0;
-}
+((void (*)(val*))(var2->class->vft[COLOR_kernel__Object__init]))(var2) /* init on <var2:POSetColorer[MClass]>*/;
 }
 var_colorer = var2;
 {
 coloring__POSetColorer__colorize(var_colorer, var_poset); /* Direct call coloring#POSetColorer#colorize on <var_colorer:POSetColorer[MClass]>*/
 }
 {
-var4 = coloring__POSetColorer__ids(var_colorer);
+var3 = coloring__POSetColorer__ids(var_colorer);
 }
 {
-{ /* Inline separate_erasure_compiler#SeparateErasureCompiler#class_ids= (self,var4) on <self:SeparateErasureCompiler> */
-self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_ids].val = var4; /* _class_ids on <self:SeparateErasureCompiler> */
-RET_LABEL5:(void)0;
+{ /* Inline separate_erasure_compiler#SeparateErasureCompiler#class_ids= (self,var3) on <self:SeparateErasureCompiler> */
+self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_ids].val = var3; /* _class_ids on <self:SeparateErasureCompiler> */
+RET_LABEL4:(void)0;
 }
 }
 {
-var6 = coloring__POSetColorer__colors(var_colorer);
+var5 = coloring__POSetColorer__colors(var_colorer);
 }
 {
-{ /* Inline separate_erasure_compiler#SeparateErasureCompiler#class_colors= (self,var6) on <self:SeparateErasureCompiler> */
-self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_colors].val = var6; /* _class_colors on <self:SeparateErasureCompiler> */
-RET_LABEL7:(void)0;
+{ /* Inline separate_erasure_compiler#SeparateErasureCompiler#class_colors= (self,var5) on <self:SeparateErasureCompiler> */
+self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_colors].val = var5; /* _class_colors on <self:SeparateErasureCompiler> */
+RET_LABEL6:(void)0;
 }
 }
 {
-var8 = separate_erasure_compiler__SeparateErasureCompiler__build_class_typing_tables(self, var_mclasses);
+var7 = separate_erasure_compiler__SeparateErasureCompiler__build_class_typing_tables(self, var_mclasses);
 }
 {
-{ /* Inline separate_erasure_compiler#SeparateErasureCompiler#class_tables= (self,var8) on <self:SeparateErasureCompiler> */
-self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_tables].val = var8; /* _class_tables on <self:SeparateErasureCompiler> */
-RET_LABEL9:(void)0;
+{ /* Inline separate_erasure_compiler#SeparateErasureCompiler#class_tables= (self,var7) on <self:SeparateErasureCompiler> */
+self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_tables].val = var7; /* _class_tables on <self:SeparateErasureCompiler> */
+RET_LABEL8:(void)0;
 }
 }
-var10 = NEW_hash_collection__HashMap(&type_hash_collection__HashMapmodel__MClassabstract_collection__Setmodel__MVirtualTypeProp);
+var9 = NEW_hash_collection__HashMap(&type_hash_collection__HashMapmodel__MClassabstract_collection__Setmodel__MVirtualTypeProp);
 {
-hash_collection__HashMap__init(var10); /* Direct call hash_collection#HashMap#init on <var10:HashMap[MClass, Set[MVirtualTypeProp]]>*/
+((void (*)(val*))(var9->class->vft[COLOR_kernel__Object__init]))(var9) /* init on <var9:HashMap[MClass, Set[MVirtualTypeProp]]>*/;
 }
-var_vts = var10;
+var_vts = var9;
+var_ = var_mclasses;
 {
-var11 = hash_collection__HashSet__iterator(var_mclasses);
+var10 = hash_collection__HashSet__iterator(var_);
 }
+var_11 = var10;
 for(;;) {
 {
-var12 = ((short int (*)(val*))(var11->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var11) /* is_ok on <var11:Iterator[Object]>*/;
+var12 = ((short int (*)(val*))(var_11->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_11) /* is_ok on <var_11:Iterator[MClass]>*/;
 }
-if(!var12) break;
+if (var12){
 {
-var13 = ((val* (*)(val*))(var11->class->vft[COLOR_abstract_collection__Iterator__item]))(var11) /* item on <var11:Iterator[Object]>*/;
+var13 = ((val* (*)(val*))(var_11->class->vft[COLOR_abstract_collection__Iterator__item]))(var_11) /* item on <var_11:Iterator[MClass]>*/;
 }
 var_mclass = var13;
 var14 = NEW_hash_collection__HashSet(&type_hash_collection__HashSetmodel__MVirtualTypeProp);
 {
-hash_collection__HashSet__init(var14); /* Direct call hash_collection#HashSet#init on <var14:HashSet[MVirtualTypeProp]>*/
+((void (*)(val*))(var14->class->vft[COLOR_kernel__Object__init]))(var14) /* init on <var14:HashSet[MVirtualTypeProp]>*/;
 }
 {
 hash_collection__HashMap___91d_93d_61d(var_vts, var_mclass, var14); /* Direct call hash_collection#HashMap#[]= on <var_vts:HashMap[MClass, Set[MVirtualTypeProp]]>*/
@@ -1128,7 +1249,7 @@ hash_collection__HashMap___91d_93d_61d(var_vts, var_mclass, var14); /* Direct ca
 var17 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___mainmodule].val; /* _mainmodule on <self:SeparateErasureCompiler> */
 if (unlikely(var17 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mainmodule");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 436);
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 463);
 show_backtrace(1);
 }
 var15 = var17;
@@ -1138,71 +1259,87 @@ RET_LABEL16:(void)0;
 {
 var18 = abstract_compiler__MModule__properties(var15, var_mclass);
 }
+var_19 = var18;
 {
-var19 = ((val* (*)(val*))(var18->class->vft[COLOR_abstract_collection__Collection__iterator]))(var18) /* iterator on <var18:Set[MProperty]>*/;
+var20 = ((val* (*)(val*))(var_19->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_19) /* iterator on <var_19:Set[MProperty]>*/;
 }
+var_21 = var20;
 for(;;) {
 {
-var20 = ((short int (*)(val*))(var19->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var19) /* is_ok on <var19:Iterator[nullable Object]>*/;
+var22 = ((short int (*)(val*))(var_21->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_21) /* is_ok on <var_21:Iterator[MProperty]>*/;
 }
-if(!var20) break;
+if (var22){
 {
-var21 = ((val* (*)(val*))(var19->class->vft[COLOR_abstract_collection__Iterator__item]))(var19) /* item on <var19:Iterator[nullable Object]>*/;
+var23 = ((val* (*)(val*))(var_21->class->vft[COLOR_abstract_collection__Iterator__item]))(var_21) /* item on <var_21:Iterator[MProperty]>*/;
 }
-var_mprop = var21;
+var_mprop = var23;
 /* <var_mprop:MProperty> isa MVirtualTypeProp */
 cltype = type_model__MVirtualTypeProp.color;
 idtype = type_model__MVirtualTypeProp.id;
 if(cltype >= var_mprop->type->table_size) {
-var22 = 0;
+var24 = 0;
 } else {
-var22 = var_mprop->type->type_table[cltype] == idtype;
+var24 = var_mprop->type->type_table[cltype] == idtype;
 }
-if (var22){
+if (var24){
 {
-var23 = hash_collection__HashMap___91d_93d(var_vts, var_mclass);
+var25 = hash_collection__HashMap___91d_93d(var_vts, var_mclass);
 }
 {
-((void (*)(val*, val*))(var23->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var23, var_mprop) /* add on <var23:nullable Object(Set[MVirtualTypeProp])>*/;
+((void (*)(val*, val*))(var25->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var25, var_mprop) /* add on <var25:nullable Object(Set[MVirtualTypeProp])>*/;
 }
 } else {
 }
-CONTINUE_label: (void)0;
 {
-((void (*)(val*))(var19->class->vft[COLOR_abstract_collection__Iterator__next]))(var19) /* next on <var19:Iterator[nullable Object]>*/;
+((void (*)(val*))(var_21->class->vft[COLOR_abstract_collection__Iterator__next]))(var_21) /* next on <var_21:Iterator[MProperty]>*/;
+}
+} else {
+goto BREAK_label;
 }
 }
 BREAK_label: (void)0;
-CONTINUE_label24: (void)0;
 {
-((void (*)(val*))(var11->class->vft[COLOR_abstract_collection__Iterator__next]))(var11) /* next on <var11:Iterator[Object]>*/;
+{ /* Inline abstract_collection#Iterator#finish (var_21) on <var_21:Iterator[MProperty]> */
+RET_LABEL26:(void)0;
+}
+}
+{
+((void (*)(val*))(var_11->class->vft[COLOR_abstract_collection__Iterator__next]))(var_11) /* next on <var_11:Iterator[MClass]>*/;
+}
+} else {
+goto BREAK_label27;
 }
 }
-BREAK_label24: (void)0;
-var25 = NEW_coloring__POSetBucketsColorer(&type_coloring__POSetBucketsColorermodel__MClassmodel__MVirtualTypeProp);
+BREAK_label27: (void)0;
 {
-var26 = coloring__POSetColorer__conflicts(var_colorer);
+{ /* Inline abstract_collection#Iterator#finish (var_11) on <var_11:Iterator[MClass]> */
+RET_LABEL28:(void)0;
+}
 }
+var29 = NEW_coloring__POSetBucketsColorer(&type_coloring__POSetBucketsColorermodel__MClassmodel__MVirtualTypeProp);
 {
-coloring__POSetBucketsColorer__init(var25, var_poset, var26); /* Direct call coloring#POSetBucketsColorer#init on <var25:POSetBucketsColorer[MClass, MVirtualTypeProp]>*/
+var30 = coloring__POSetColorer__conflicts(var_colorer);
 }
-var_vt_colorer = var25;
 {
-var27 = coloring__POSetBucketsColorer__colorize(var_vt_colorer, var_vts);
+coloring__POSetBucketsColorer__init(var29, var_poset, var30); /* Direct call coloring#POSetBucketsColorer#init on <var29:POSetBucketsColorer[MClass, MVirtualTypeProp]>*/
 }
+var_vt_colorer = var29;
 {
-{ /* Inline separate_erasure_compiler#SeparateErasureCompiler#vt_colors= (self,var27) on <self:SeparateErasureCompiler> */
-self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___vt_colors].val = var27; /* _vt_colors on <self:SeparateErasureCompiler> */
-RET_LABEL28:(void)0;
+var31 = coloring__POSetBucketsColorer__colorize(var_vt_colorer, var_vts);
+}
+{
+{ /* Inline separate_erasure_compiler#SeparateErasureCompiler#vt_colors= (self,var31) on <self:SeparateErasureCompiler> */
+self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___vt_colors].val = var31; /* _vt_colors on <self:SeparateErasureCompiler> */
+RET_LABEL32:(void)0;
 }
 }
 {
-var29 = separate_erasure_compiler__SeparateErasureCompiler__build_vt_tables(self, var_mclasses);
+var33 = separate_erasure_compiler__SeparateErasureCompiler__build_vt_tables(self, var_mclasses);
 }
 {
-{ /* Inline separate_erasure_compiler#SeparateErasureCompiler#vt_tables= (self,var29) on <self:SeparateErasureCompiler> */
-self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___vt_tables].val = var29; /* _vt_tables on <self:SeparateErasureCompiler> */
-RET_LABEL30:(void)0;
+{ /* Inline separate_erasure_compiler#SeparateErasureCompiler#vt_tables= (self,var33) on <self:SeparateErasureCompiler> */
+self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___vt_tables].val = var33; /* _vt_tables on <self:SeparateErasureCompiler> */
+RET_LABEL34:(void)0;
 }
 }
 RET_LABEL:;
@@ -1218,652 +1355,757 @@ val* var /* : Map[MClass, Array[nullable MPropDef]] */;
 val* var_mclasses /* var mclasses: Set[MClass] */;
 val* var1 /* : HashMap[MClass, Array[nullable MPropDef]] */;
 val* var_tables /* var tables: HashMap[MClass, Array[nullable MPropDef]] */;
+val* var_ /* var : Set[MClass] */;
 val* var2 /* : Iterator[nullable Object] */;
-short int var3 /* : Bool */;
-val* var4 /* : nullable Object */;
+val* var_3 /* var : Iterator[MClass] */;
+short int var4 /* : Bool */;
+val* var5 /* : nullable Object */;
 val* var_mclass /* var mclass: MClass */;
-val* var5 /* : Array[nullable MPropDef] */;
+val* var6 /* : Array[nullable MPropDef] */;
 val* var_table /* var table: Array[nullable MPropDef] */;
-val* var6 /* : Array[MClass] */;
+val* var7 /* : Array[MClass] */;
 val* var_parents /* var parents: Array[MClass] */;
-val* var7 /* : MModule */;
-val* var9 /* : MModule */;
-val* var10 /* : POSet[MClass] */;
-short int var11 /* : Bool */;
-val* var12 /* : MModule */;
-val* var14 /* : MModule */;
-val* var15 /* : POSetElement[MClass] */;
-val* var16 /* : Collection[Object] */;
-val* var17 /* : Array[nullable Object] */;
-val* var18 /* : MModule */;
-val* var20 /* : MModule */;
-val* var21 /* : ArrayIterator[nullable Object] */;
-short int var22 /* : Bool */;
-val* var23 /* : nullable Object */;
-val* var_parent /* var parent: MClass */;
-short int var24 /* : Bool */;
+val* var8 /* : MModule */;
+val* var10 /* : MModule */;
+val* var11 /* : POSet[MClass] */;
+short int var12 /* : Bool */;
+val* var13 /* : MModule */;
+val* var15 /* : MModule */;
+val* var16 /* : POSetElement[MClass] */;
+val* var17 /* : Collection[Object] */;
+val* var18 /* : Array[nullable Object] */;
+val* var19 /* : MModule */;
+val* var21 /* : MModule */;
+val* var_22 /* var : Array[MClass] */;
+val* var23 /* : ArrayIterator[nullable Object] */;
+val* var_24 /* var : ArrayIterator[MClass] */;
 short int var25 /* : Bool */;
-val* var_other /* var other: nullable Object */;
+val* var26 /* : nullable Object */;
+val* var_parent /* var parent: MClass */;
 short int var27 /* : Bool */;
-short int var29 /* : Bool */;
-val* var30 /* : MModule */;
-val* var32 /* : MModule */;
-val* var33 /* : Set[MProperty] */;
-val* var34 /* : Iterator[nullable Object] */;
-short int var35 /* : Bool */;
-val* var36 /* : nullable Object */;
+short int var28 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var30 /* : Bool */;
+short int var32 /* : Bool */;
+val* var33 /* : MModule */;
+val* var35 /* : MModule */;
+val* var36 /* : Set[MProperty] */;
+val* var_37 /* var : Set[MProperty] */;
+val* var38 /* : Iterator[nullable Object] */;
+val* var_39 /* var : Iterator[MProperty] */;
+short int var40 /* : Bool */;
+val* var41 /* : nullable Object */;
 val* var_mproperty /* var mproperty: MProperty */;
-short int var37 /* : Bool */;
+short int var42 /* : Bool */;
 int cltype;
 int idtype;
-short int var38 /* : Bool */;
-val* var40 /* : Map[MVirtualTypeProp, Int] */;
-val* var42 /* : Map[MVirtualTypeProp, Int] */;
-val* var43 /* : nullable Object */;
-long var44 /* : Int */;
+short int var43 /* : Bool */;
+val* var45 /* : Map[MVirtualTypeProp, Int] */;
+val* var47 /* : Map[MVirtualTypeProp, Int] */;
+val* var48 /* : nullable Object */;
+long var49 /* : Int */;
 long var_color /* var color: Int */;
-long var45 /* : Int */;
-short int var46 /* : Bool */;
-short int var48 /* : Bool */;
-int cltype49;
-int idtype50;
+long var50 /* : Int */;
+long var52 /* : Int */;
+short int var53 /* : Bool */;
+short int var55 /* : Bool */;
+int cltype56;
+int idtype57;
 const char* var_class_name;
-short int var51 /* : Bool */;
-val* var52 /* : Range[Int] */;
-long var53 /* : Int */;
-val* var54 /* : Discrete */;
-val* var55 /* : Discrete */;
-val* var56 /* : Iterator[Discrete] */;
-short int var57 /* : Bool */;
-val* var58 /* : nullable Object */;
-long var_i /* var i: Int */;
+short int var58 /* : Bool */;
 long var59 /* : Int */;
-val* var60 /* : null */;
-val* var62 /* : Array[MPropDef] */;
-val* var64 /* : Array[MPropDef] */;
-val* var65 /* : ArrayIterator[nullable Object] */;
-short int var66 /* : Bool */;
-val* var67 /* : nullable Object */;
+long var61 /* : Int */;
+long var_i /* var i: Int */;
+long var_62 /* var : Int */;
+short int var63 /* : Bool */;
+short int var65 /* : Bool */;
+int cltype66;
+int idtype67;
+const char* var_class_name68;
+short int var69 /* : Bool */;
+val* var70 /* : null */;
+long var71 /* : Int */;
+long var72 /* : Int */;
+val* var74 /* : Array[MPropDef] */;
+val* var76 /* : Array[MPropDef] */;
+val* var_77 /* var : Array[MVirtualTypeDef] */;
+val* var78 /* : ArrayIterator[nullable Object] */;
+val* var_79 /* var : ArrayIterator[MVirtualTypeDef] */;
+short int var80 /* : Bool */;
+val* var81 /* : nullable Object */;
 val* var_mpropdef /* var mpropdef: MVirtualTypeDef */;
-val* var68 /* : MClassDef */;
-val* var70 /* : MClassDef */;
-val* var71 /* : MClass */;
-val* var73 /* : MClass */;
-short int var74 /* : Bool */;
-short int var75 /* : Bool */;
-short int var77 /* : Bool */;
-short int var79 /* : Bool */;
-val* var81 /* : MModule */;
-val* var83 /* : MModule */;
-val* var84 /* : Set[MProperty] */;
-val* var85 /* : Iterator[nullable Object] */;
-short int var86 /* : Bool */;
-val* var87 /* : nullable Object */;
-val* var_mproperty88 /* var mproperty: MProperty */;
+val* var82 /* : MClassDef */;
+val* var84 /* : MClassDef */;
+val* var85 /* : MClass */;
+val* var87 /* : MClass */;
+short int var88 /* : Bool */;
 short int var89 /* : Bool */;
-int cltype90;
-int idtype91;
-short int var92 /* : Bool */;
-val* var94 /* : Map[MVirtualTypeProp, Int] */;
-val* var96 /* : Map[MVirtualTypeProp, Int] */;
-val* var97 /* : nullable Object */;
-long var98 /* : Int */;
-long var_color99 /* var color: Int */;
-long var100 /* : Int */;
-short int var101 /* : Bool */;
-short int var103 /* : Bool */;
-int cltype104;
-int idtype105;
-const char* var_class_name106;
+short int var91 /* : Bool */;
+short int var93 /* : Bool */;
+val* var100 /* : MModule */;
+val* var102 /* : MModule */;
+val* var103 /* : Set[MProperty] */;
+val* var_104 /* var : Set[MProperty] */;
+val* var105 /* : Iterator[nullable Object] */;
+val* var_106 /* var : Iterator[MProperty] */;
 short int var107 /* : Bool */;
-val* var108 /* : Range[Int] */;
-long var109 /* : Int */;
-val* var110 /* : Discrete */;
-val* var111 /* : Discrete */;
-val* var112 /* : Iterator[Discrete] */;
+val* var108 /* : nullable Object */;
+val* var_mproperty109 /* var mproperty: MProperty */;
+short int var110 /* : Bool */;
+int cltype111;
+int idtype112;
 short int var113 /* : Bool */;
-val* var114 /* : nullable Object */;
-long var_i115 /* var i: Int */;
-long var116 /* : Int */;
-val* var117 /* : null */;
-val* var119 /* : Array[MPropDef] */;
-val* var121 /* : Array[MPropDef] */;
-val* var122 /* : ArrayIterator[nullable Object] */;
-short int var123 /* : Bool */;
-val* var124 /* : nullable Object */;
-val* var_mpropdef125 /* var mpropdef: MVirtualTypeDef */;
-val* var126 /* : MClassDef */;
-val* var128 /* : MClassDef */;
-val* var129 /* : MClass */;
-val* var131 /* : MClass */;
-short int var132 /* : Bool */;
-short int var133 /* : Bool */;
-short int var135 /* : Bool */;
-short int var137 /* : Bool */;
+val* var115 /* : Map[MVirtualTypeProp, Int] */;
+val* var117 /* : Map[MVirtualTypeProp, Int] */;
+val* var118 /* : nullable Object */;
+long var119 /* : Int */;
+long var_color120 /* var color: Int */;
+long var121 /* : Int */;
+long var123 /* : Int */;
+short int var124 /* : Bool */;
+short int var126 /* : Bool */;
+int cltype127;
+int idtype128;
+const char* var_class_name129;
+short int var130 /* : Bool */;
+long var131 /* : Int */;
+long var133 /* : Int */;
+long var_i134 /* var i: Int */;
+long var_135 /* var : Int */;
+short int var136 /* : Bool */;
+short int var138 /* : Bool */;
+int cltype139;
+int idtype140;
+const char* var_class_name141;
+short int var142 /* : Bool */;
+val* var143 /* : null */;
+long var144 /* : Int */;
+long var145 /* : Int */;
+val* var147 /* : Array[MPropDef] */;
+val* var149 /* : Array[MPropDef] */;
+val* var_150 /* var : Array[MVirtualTypeDef] */;
+val* var151 /* : ArrayIterator[nullable Object] */;
+val* var_152 /* var : ArrayIterator[MVirtualTypeDef] */;
+short int var153 /* : Bool */;
+val* var154 /* : nullable Object */;
+val* var_mpropdef155 /* var mpropdef: MVirtualTypeDef */;
+val* var156 /* : MClassDef */;
+val* var158 /* : MClassDef */;
+val* var159 /* : MClass */;
+val* var161 /* : MClass */;
+short int var162 /* : Bool */;
+short int var163 /* : Bool */;
+short int var165 /* : Bool */;
+short int var167 /* : Bool */;
 var_mclasses = p0;
 var1 = NEW_hash_collection__HashMap(&type_hash_collection__HashMapmodel__MClassarray__Arraynullable_model__MPropDef);
 {
-hash_collection__HashMap__init(var1); /* Direct call hash_collection#HashMap#init on <var1:HashMap[MClass, Array[nullable MPropDef]]>*/
+((void (*)(val*))(var1->class->vft[COLOR_kernel__Object__init]))(var1) /* init on <var1:HashMap[MClass, Array[nullable MPropDef]]>*/;
 }
 var_tables = var1;
+var_ = var_mclasses;
 {
-var2 = ((val* (*)(val*))(var_mclasses->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_mclasses) /* iterator on <var_mclasses:Set[MClass]>*/;
+var2 = ((val* (*)(val*))(var_->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_) /* iterator on <var_:Set[MClass]>*/;
 }
+var_3 = var2;
 for(;;) {
 {
-var3 = ((short int (*)(val*))(var2->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var2) /* is_ok on <var2:Iterator[nullable Object]>*/;
+var4 = ((short int (*)(val*))(var_3->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_3) /* is_ok on <var_3:Iterator[MClass]>*/;
 }
-if(!var3) break;
+if (var4){
 {
-var4 = ((val* (*)(val*))(var2->class->vft[COLOR_abstract_collection__Iterator__item]))(var2) /* item on <var2:Iterator[nullable Object]>*/;
+var5 = ((val* (*)(val*))(var_3->class->vft[COLOR_abstract_collection__Iterator__item]))(var_3) /* item on <var_3:Iterator[MClass]>*/;
 }
-var_mclass = var4;
-var5 = NEW_array__Array(&type_array__Arraynullable_model__MPropDef);
+var_mclass = var5;
+var6 = NEW_array__Array(&type_array__Arraynullable_model__MPropDef);
 {
-array__Array__init(var5); /* Direct call array#Array#init on <var5:Array[nullable MPropDef]>*/
+((void (*)(val*))(var6->class->vft[COLOR_kernel__Object__init]))(var6) /* init on <var6:Array[nullable MPropDef]>*/;
 }
-var_table = var5;
-var6 = NEW_array__Array(&type_array__Arraymodel__MClass);
+var_table = var6;
+var7 = NEW_array__Array(&type_array__Arraymodel__MClass);
 {
-array__Array__init(var6); /* Direct call array#Array#init on <var6:Array[MClass]>*/
+((void (*)(val*))(var7->class->vft[COLOR_kernel__Object__init]))(var7) /* init on <var7:Array[MClass]>*/;
 }
-var_parents = var6;
+var_parents = var7;
 {
 { /* Inline abstract_compiler#AbstractCompiler#mainmodule (self) on <self:SeparateErasureCompiler> */
-var9 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___mainmodule].val; /* _mainmodule on <self:SeparateErasureCompiler> */
-if (unlikely(var9 == NULL)) {
+var10 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___mainmodule].val; /* _mainmodule on <self:SeparateErasureCompiler> */
+if (unlikely(var10 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mainmodule");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 436);
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 463);
 show_backtrace(1);
 }
-var7 = var9;
-RET_LABEL8:(void)0;
+var8 = var10;
+RET_LABEL9:(void)0;
 }
 }
 {
-var10 = model__MModule__flatten_mclass_hierarchy(var7);
+var11 = model__MModule__flatten_mclass_hierarchy(var8);
 }
 {
-var11 = poset__POSet__has(var10, var_mclass);
+var12 = poset__POSet__has(var11, var_mclass);
 }
-if (var11){
+if (var12){
 {
 { /* Inline abstract_compiler#AbstractCompiler#mainmodule (self) on <self:SeparateErasureCompiler> */
-var14 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___mainmodule].val; /* _mainmodule on <self:SeparateErasureCompiler> */
-if (unlikely(var14 == NULL)) {
+var15 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___mainmodule].val; /* _mainmodule on <self:SeparateErasureCompiler> */
+if (unlikely(var15 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mainmodule");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 436);
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 463);
 show_backtrace(1);
 }
-var12 = var14;
-RET_LABEL13:(void)0;
+var13 = var15;
+RET_LABEL14:(void)0;
 }
 }
 {
-var15 = model__MClass__in_hierarchy(var_mclass, var12);
+var16 = model__MClass__in_hierarchy(var_mclass, var13);
 }
 {
-var16 = poset__POSetElement__greaters(var15);
+var17 = poset__POSetElement__greaters(var16);
 }
 {
-var17 = array__Collection__to_a(var16);
+var18 = array__Collection__to_a(var17);
 }
-var_parents = var17;
+var_parents = var18;
 {
 { /* Inline abstract_compiler#AbstractCompiler#mainmodule (self) on <self:SeparateErasureCompiler> */
-var20 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___mainmodule].val; /* _mainmodule on <self:SeparateErasureCompiler> */
-if (unlikely(var20 == NULL)) {
+var21 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___mainmodule].val; /* _mainmodule on <self:SeparateErasureCompiler> */
+if (unlikely(var21 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mainmodule");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 436);
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 463);
 show_backtrace(1);
 }
-var18 = var20;
-RET_LABEL19:(void)0;
+var19 = var21;
+RET_LABEL20:(void)0;
 }
 }
 {
-model__MModule__linearize_mclasses(var18, var_parents); /* Direct call model#MModule#linearize_mclasses on <var18:MModule>*/
+model__MModule__linearize_mclasses(var19, var_parents); /* Direct call model#MModule#linearize_mclasses on <var19:MModule>*/
 }
 } else {
 }
+var_22 = var_parents;
 {
-var21 = array__AbstractArrayRead__iterator(var_parents);
+var23 = array__AbstractArrayRead__iterator(var_22);
 }
+var_24 = var23;
 for(;;) {
 {
-var22 = array__ArrayIterator__is_ok(var21);
+var25 = array__ArrayIterator__is_ok(var_24);
 }
-if(!var22) break;
+if (var25){
 {
-var23 = array__ArrayIterator__item(var21);
+var26 = array__ArrayIterator__item(var_24);
 }
-var_parent = var23;
+var_parent = var26;
 {
 { /* Inline kernel#Object#== (var_parent,var_mclass) on <var_parent:MClass> */
 var_other = var_mclass;
 {
 { /* Inline kernel#Object#is_same_instance (var_parent,var_other) on <var_parent:MClass> */
-var29 = var_parent == var_other;
-var27 = var29;
-goto RET_LABEL28;
-RET_LABEL28:(void)0;
+var32 = var_parent == var_other;
+var30 = var32;
+goto RET_LABEL31;
+RET_LABEL31:(void)0;
 }
 }
-var25 = var27;
-goto RET_LABEL26;
-RET_LABEL26:(void)0;
+var28 = var30;
+goto RET_LABEL29;
+RET_LABEL29:(void)0;
 }
-var24 = var25;
+var27 = var28;
 }
-if (var24){
-goto CONTINUE_label;
+if (var27){
+goto BREAK_label;
 } else {
 }
 {
 { /* Inline abstract_compiler#AbstractCompiler#mainmodule (self) on <self:SeparateErasureCompiler> */
-var32 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___mainmodule].val; /* _mainmodule on <self:SeparateErasureCompiler> */
-if (unlikely(var32 == NULL)) {
+var35 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___mainmodule].val; /* _mainmodule on <self:SeparateErasureCompiler> */
+if (unlikely(var35 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mainmodule");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 436);
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 463);
 show_backtrace(1);
 }
-var30 = var32;
-RET_LABEL31:(void)0;
+var33 = var35;
+RET_LABEL34:(void)0;
 }
 }
 {
-var33 = abstract_compiler__MModule__properties(var30, var_parent);
+var36 = abstract_compiler__MModule__properties(var33, var_parent);
 }
+var_37 = var36;
 {
-var34 = ((val* (*)(val*))(var33->class->vft[COLOR_abstract_collection__Collection__iterator]))(var33) /* iterator on <var33:Set[MProperty]>*/;
+var38 = ((val* (*)(val*))(var_37->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_37) /* iterator on <var_37:Set[MProperty]>*/;
 }
+var_39 = var38;
 for(;;) {
 {
-var35 = ((short int (*)(val*))(var34->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var34) /* is_ok on <var34:Iterator[nullable Object]>*/;
+var40 = ((short int (*)(val*))(var_39->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_39) /* is_ok on <var_39:Iterator[MProperty]>*/;
 }
-if(!var35) break;
+if (var40){
 {
-var36 = ((val* (*)(val*))(var34->class->vft[COLOR_abstract_collection__Iterator__item]))(var34) /* item on <var34:Iterator[nullable Object]>*/;
+var41 = ((val* (*)(val*))(var_39->class->vft[COLOR_abstract_collection__Iterator__item]))(var_39) /* item on <var_39:Iterator[MProperty]>*/;
 }
-var_mproperty = var36;
+var_mproperty = var41;
 /* <var_mproperty:MProperty> isa MVirtualTypeProp */
 cltype = type_model__MVirtualTypeProp.color;
 idtype = type_model__MVirtualTypeProp.id;
 if(cltype >= var_mproperty->type->table_size) {
-var37 = 0;
+var42 = 0;
 } else {
-var37 = var_mproperty->type->type_table[cltype] == idtype;
+var42 = var_mproperty->type->type_table[cltype] == idtype;
 }
-var38 = !var37;
-if (var38){
-goto CONTINUE_label39;
+var43 = !var42;
+if (var43){
+goto BREAK_label44;
 } else {
 }
 {
 { /* Inline separate_erasure_compiler#SeparateErasureCompiler#vt_colors (self) on <self:SeparateErasureCompiler> */
-var42 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___vt_colors].val; /* _vt_colors on <self:SeparateErasureCompiler> */
-if (unlikely(var42 == NULL)) {
+var47 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___vt_colors].val; /* _vt_colors on <self:SeparateErasureCompiler> */
+if (unlikely(var47 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _vt_colors");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 97);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 106);
 show_backtrace(1);
 }
-var40 = var42;
-RET_LABEL41:(void)0;
+var45 = var47;
+RET_LABEL46:(void)0;
 }
 }
 {
-var43 = ((val* (*)(val*, val*))(var40->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var40, var_mproperty) /* [] on <var40:Map[MVirtualTypeProp, Int]>*/;
+var48 = ((val* (*)(val*, val*))(var45->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var45, var_mproperty) /* [] on <var45:Map[MVirtualTypeProp, Int]>*/;
 }
-var44 = ((struct instance_kernel__Int*)var43)->value; /* autounbox from nullable Object to Int */;
-var_color = var44;
+var49 = ((struct instance_kernel__Int*)var48)->value; /* autounbox from nullable Object to Int */;
+var_color = var49;
 {
-var45 = array__AbstractArrayRead__length(var_table);
+{ /* Inline array#AbstractArrayRead#length (var_table) on <var_table:Array[nullable MPropDef]> */
+var52 = var_table->attrs[COLOR_array__AbstractArrayRead___length].l; /* _length on <var_table:Array[nullable MPropDef]> */
+var50 = var52;
+RET_LABEL51:(void)0;
+}
 }
 {
-{ /* Inline kernel#Int#<= (var45,var_color) on <var45:Int> */
+{ /* Inline kernel#Int#<= (var50,var_color) on <var50:Int> */
 /* Covariant cast for argument 0 (i) <var_color:Int> isa OTHER */
 /* <var_color:Int> isa OTHER */
-var48 = 1; /* easy <var_color:Int> isa OTHER*/
-if (unlikely(!var48)) {
+var55 = 1; /* easy <var_color:Int> isa OTHER*/
+if (unlikely(!var55)) {
 var_class_name = type_kernel__Int.name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "lib/standard/kernel.nit", 324);
+PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 370);
 show_backtrace(1);
 }
-var51 = var45 <= var_color;
-var46 = var51;
-goto RET_LABEL47;
-RET_LABEL47:(void)0;
+var58 = var50 <= var_color;
+var53 = var58;
+goto RET_LABEL54;
+RET_LABEL54:(void)0;
 }
 }
-if (var46){
-var52 = NEW_range__Range(&type_range__Rangekernel__Int);
+if (var53){
 {
-var53 = array__AbstractArrayRead__length(var_table);
+{ /* Inline array#AbstractArrayRead#length (var_table) on <var_table:Array[nullable MPropDef]> */
+var61 = var_table->attrs[COLOR_array__AbstractArrayRead___length].l; /* _length on <var_table:Array[nullable MPropDef]> */
+var59 = var61;
+RET_LABEL60:(void)0;
 }
-{
-var54 = BOX_kernel__Int(var53); /* autobox from Int to Discrete */
-var55 = BOX_kernel__Int(var_color); /* autobox from Int to Discrete */
-range__Range__without_last(var52, var54, var55); /* Direct call range#Range#without_last on <var52:Range[Int]>*/
-}
-{
-var56 = range__Range__iterator(var52);
 }
+var_i = var59;
+var_62 = var_color;
 for(;;) {
 {
-var57 = ((short int (*)(val*))(var56->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var56) /* is_ok on <var56:Iterator[Discrete]>*/;
+{ /* Inline kernel#Int#< (var_i,var_62) on <var_i:Int> */
+/* Covariant cast for argument 0 (i) <var_62:Int> isa OTHER */
+/* <var_62:Int> isa OTHER */
+var65 = 1; /* easy <var_62:Int> isa OTHER*/
+if (unlikely(!var65)) {
+var_class_name68 = type_kernel__Int.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name68);
+PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 371);
+show_backtrace(1);
 }
-if(!var57) break;
-{
-var58 = ((val* (*)(val*))(var56->class->vft[COLOR_abstract_collection__Iterator__item]))(var56) /* item on <var56:Iterator[Discrete]>*/;
+var69 = var_i < var_62;
+var63 = var69;
+goto RET_LABEL64;
+RET_LABEL64:(void)0;
 }
-var59 = ((struct instance_kernel__Int*)var58)->value; /* autounbox from nullable Object to Int */;
-var_i = var59;
-var60 = NULL;
+}
+if (var63){
+var70 = NULL;
 {
-array__Array___91d_93d_61d(var_table, var_i, var60); /* Direct call array#Array#[]= on <var_table:Array[nullable MPropDef]>*/
+array__Array___91d_93d_61d(var_table, var_i, var70); /* Direct call array#Array#[]= on <var_table:Array[nullable MPropDef]>*/
 }
-CONTINUE_label61: (void)0;
+var71 = 1;
 {
-((void (*)(val*))(var56->class->vft[COLOR_abstract_collection__Iterator__next]))(var56) /* next on <var56:Iterator[Discrete]>*/;
+var72 = kernel__Int__successor(var_i, var71);
+}
+var_i = var72;
+} else {
+goto BREAK_label73;
 }
 }
-BREAK_label61: (void)0;
+BREAK_label73: (void)0;
 } else {
 }
 {
 { /* Inline model#MProperty#mpropdefs (var_mproperty) on <var_mproperty:MProperty(MVirtualTypeProp)> */
-var64 = var_mproperty->attrs[COLOR_model__MProperty___mpropdefs].val; /* _mpropdefs on <var_mproperty:MProperty(MVirtualTypeProp)> */
-if (unlikely(var64 == NULL)) {
+var76 = var_mproperty->attrs[COLOR_model__MProperty___mpropdefs].val; /* _mpropdefs on <var_mproperty:MProperty(MVirtualTypeProp)> */
+if (unlikely(var76 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mpropdefs");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 1631);
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 1644);
 show_backtrace(1);
 }
-var62 = var64;
-RET_LABEL63:(void)0;
+var74 = var76;
+RET_LABEL75:(void)0;
 }
 }
+var_77 = var74;
 {
-var65 = array__AbstractArrayRead__iterator(var62);
+var78 = array__AbstractArrayRead__iterator(var_77);
 }
+var_79 = var78;
 for(;;) {
 {
-var66 = array__ArrayIterator__is_ok(var65);
+var80 = array__ArrayIterator__is_ok(var_79);
 }
-if(!var66) break;
+if (var80){
 {
-var67 = array__ArrayIterator__item(var65);
+var81 = array__ArrayIterator__item(var_79);
 }
-var_mpropdef = var67;
+var_mpropdef = var81;
 {
 { /* Inline model#MPropDef#mclassdef (var_mpropdef) on <var_mpropdef:MVirtualTypeDef> */
-var70 = var_mpropdef->attrs[COLOR_model__MPropDef___mclassdef].val; /* _mclassdef on <var_mpropdef:MVirtualTypeDef> */
-if (unlikely(var70 == NULL)) {
+var84 = var_mpropdef->attrs[COLOR_model__MPropDef___mclassdef].val; /* _mclassdef on <var_mpropdef:MVirtualTypeDef> */
+if (unlikely(var84 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclassdef");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 1879);
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 1895);
 show_backtrace(1);
 }
-var68 = var70;
-RET_LABEL69:(void)0;
+var82 = var84;
+RET_LABEL83:(void)0;
 }
 }
 {
-{ /* Inline model#MClassDef#mclass (var68) on <var68:MClassDef> */
-var73 = var68->attrs[COLOR_model__MClassDef___mclass].val; /* _mclass on <var68:MClassDef> */
-if (unlikely(var73 == NULL)) {
+{ /* Inline model#MClassDef#mclass (var82) on <var82:MClassDef> */
+var87 = var82->attrs[COLOR_model__MClassDef___mclass].val; /* _mclass on <var82:MClassDef> */
+if (unlikely(var87 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 474);
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 492);
 show_backtrace(1);
 }
-var71 = var73;
-RET_LABEL72:(void)0;
+var85 = var87;
+RET_LABEL86:(void)0;
 }
 }
 {
-{ /* Inline kernel#Object#== (var71,var_parent) on <var71:MClass> */
+{ /* Inline kernel#Object#== (var85,var_parent) on <var85:MClass> */
 var_other = var_parent;
 {
-{ /* Inline kernel#Object#is_same_instance (var71,var_other) on <var71:MClass> */
-var79 = var71 == var_other;
-var77 = var79;
-goto RET_LABEL78;
-RET_LABEL78:(void)0;
+{ /* Inline kernel#Object#is_same_instance (var85,var_other) on <var85:MClass> */
+var93 = var85 == var_other;
+var91 = var93;
+goto RET_LABEL92;
+RET_LABEL92:(void)0;
 }
 }
-var75 = var77;
-goto RET_LABEL76;
-RET_LABEL76:(void)0;
+var89 = var91;
+goto RET_LABEL90;
+RET_LABEL90:(void)0;
 }
-var74 = var75;
+var88 = var89;
 }
-if (var74){
+if (var88){
 {
 array__Array___91d_93d_61d(var_table, var_color, var_mpropdef); /* Direct call array#Array#[]= on <var_table:Array[nullable MPropDef]>*/
 }
 } else {
 }
-CONTINUE_label80: (void)0;
 {
-array__ArrayIterator__next(var65); /* Direct call array#ArrayIterator#next on <var65:ArrayIterator[nullable Object]>*/
+array__ArrayIterator__next(var_79); /* Direct call array#ArrayIterator#next on <var_79:ArrayIterator[MVirtualTypeDef]>*/
+}
+} else {
+goto BREAK_label94;
+}
+}
+BREAK_label94: (void)0;
+{
+{ /* Inline abstract_collection#Iterator#finish (var_79) on <var_79:ArrayIterator[MVirtualTypeDef]> */
+RET_LABEL95:(void)0;
 }
 }
-BREAK_label80: (void)0;
-CONTINUE_label39: (void)0;
+BREAK_label44: (void)0;
 {
-((void (*)(val*))(var34->class->vft[COLOR_abstract_collection__Iterator__next]))(var34) /* next on <var34:Iterator[nullable Object]>*/;
+((void (*)(val*))(var_39->class->vft[COLOR_abstract_collection__Iterator__next]))(var_39) /* next on <var_39:Iterator[MProperty]>*/;
+}
+} else {
+goto BREAK_label96;
 }
 }
-BREAK_label39: (void)0;
-CONTINUE_label: (void)0;
+BREAK_label96: (void)0;
 {
-array__ArrayIterator__next(var21); /* Direct call array#ArrayIterator#next on <var21:ArrayIterator[nullable Object]>*/
+{ /* Inline abstract_collection#Iterator#finish (var_39) on <var_39:Iterator[MProperty]> */
+RET_LABEL97:(void)0;
 }
 }
 BREAK_label: (void)0;
 {
+array__ArrayIterator__next(var_24); /* Direct call array#ArrayIterator#next on <var_24:ArrayIterator[MClass]>*/
+}
+} else {
+goto BREAK_label98;
+}
+}
+BREAK_label98: (void)0;
+{
+{ /* Inline abstract_collection#Iterator#finish (var_24) on <var_24:ArrayIterator[MClass]> */
+RET_LABEL99:(void)0;
+}
+}
+{
 { /* Inline abstract_compiler#AbstractCompiler#mainmodule (self) on <self:SeparateErasureCompiler> */
-var83 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___mainmodule].val; /* _mainmodule on <self:SeparateErasureCompiler> */
-if (unlikely(var83 == NULL)) {
+var102 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___mainmodule].val; /* _mainmodule on <self:SeparateErasureCompiler> */
+if (unlikely(var102 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mainmodule");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 436);
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 463);
 show_backtrace(1);
 }
-var81 = var83;
-RET_LABEL82:(void)0;
+var100 = var102;
+RET_LABEL101:(void)0;
 }
 }
 {
-var84 = abstract_compiler__MModule__properties(var81, var_mclass);
+var103 = abstract_compiler__MModule__properties(var100, var_mclass);
 }
+var_104 = var103;
 {
-var85 = ((val* (*)(val*))(var84->class->vft[COLOR_abstract_collection__Collection__iterator]))(var84) /* iterator on <var84:Set[MProperty]>*/;
+var105 = ((val* (*)(val*))(var_104->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_104) /* iterator on <var_104:Set[MProperty]>*/;
 }
+var_106 = var105;
 for(;;) {
 {
-var86 = ((short int (*)(val*))(var85->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var85) /* is_ok on <var85:Iterator[nullable Object]>*/;
+var107 = ((short int (*)(val*))(var_106->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_106) /* is_ok on <var_106:Iterator[MProperty]>*/;
 }
-if(!var86) break;
+if (var107){
 {
-var87 = ((val* (*)(val*))(var85->class->vft[COLOR_abstract_collection__Iterator__item]))(var85) /* item on <var85:Iterator[nullable Object]>*/;
+var108 = ((val* (*)(val*))(var_106->class->vft[COLOR_abstract_collection__Iterator__item]))(var_106) /* item on <var_106:Iterator[MProperty]>*/;
 }
-var_mproperty88 = var87;
-/* <var_mproperty88:MProperty> isa MVirtualTypeProp */
-cltype90 = type_model__MVirtualTypeProp.color;
-idtype91 = type_model__MVirtualTypeProp.id;
-if(cltype90 >= var_mproperty88->type->table_size) {
-var89 = 0;
+var_mproperty109 = var108;
+/* <var_mproperty109:MProperty> isa MVirtualTypeProp */
+cltype111 = type_model__MVirtualTypeProp.color;
+idtype112 = type_model__MVirtualTypeProp.id;
+if(cltype111 >= var_mproperty109->type->table_size) {
+var110 = 0;
 } else {
-var89 = var_mproperty88->type->type_table[cltype90] == idtype91;
+var110 = var_mproperty109->type->type_table[cltype111] == idtype112;
 }
-var92 = !var89;
-if (var92){
-goto CONTINUE_label93;
+var113 = !var110;
+if (var113){
+goto BREAK_label114;
 } else {
 }
 {
 { /* Inline separate_erasure_compiler#SeparateErasureCompiler#vt_colors (self) on <self:SeparateErasureCompiler> */
-var96 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___vt_colors].val; /* _vt_colors on <self:SeparateErasureCompiler> */
-if (unlikely(var96 == NULL)) {
+var117 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___vt_colors].val; /* _vt_colors on <self:SeparateErasureCompiler> */
+if (unlikely(var117 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _vt_colors");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 97);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 106);
 show_backtrace(1);
 }
-var94 = var96;
-RET_LABEL95:(void)0;
+var115 = var117;
+RET_LABEL116:(void)0;
 }
 }
 {
-var97 = ((val* (*)(val*, val*))(var94->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var94, var_mproperty88) /* [] on <var94:Map[MVirtualTypeProp, Int]>*/;
+var118 = ((val* (*)(val*, val*))(var115->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var115, var_mproperty109) /* [] on <var115:Map[MVirtualTypeProp, Int]>*/;
 }
-var98 = ((struct instance_kernel__Int*)var97)->value; /* autounbox from nullable Object to Int */;
-var_color99 = var98;
+var119 = ((struct instance_kernel__Int*)var118)->value; /* autounbox from nullable Object to Int */;
+var_color120 = var119;
 {
-var100 = array__AbstractArrayRead__length(var_table);
+{ /* Inline array#AbstractArrayRead#length (var_table) on <var_table:Array[nullable MPropDef]> */
+var123 = var_table->attrs[COLOR_array__AbstractArrayRead___length].l; /* _length on <var_table:Array[nullable MPropDef]> */
+var121 = var123;
+RET_LABEL122:(void)0;
+}
 }
 {
-{ /* Inline kernel#Int#<= (var100,var_color99) on <var100:Int> */
-/* Covariant cast for argument 0 (i) <var_color99:Int> isa OTHER */
-/* <var_color99:Int> isa OTHER */
-var103 = 1; /* easy <var_color99:Int> isa OTHER*/
-if (unlikely(!var103)) {
-var_class_name106 = type_kernel__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name106);
-PRINT_ERROR(" (%s:%d)\n", "lib/standard/kernel.nit", 324);
+{ /* Inline kernel#Int#<= (var121,var_color120) on <var121:Int> */
+/* Covariant cast for argument 0 (i) <var_color120:Int> isa OTHER */
+/* <var_color120:Int> isa OTHER */
+var126 = 1; /* easy <var_color120:Int> isa OTHER*/
+if (unlikely(!var126)) {
+var_class_name129 = type_kernel__Int.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name129);
+PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 370);
 show_backtrace(1);
 }
-var107 = var100 <= var_color99;
-var101 = var107;
-goto RET_LABEL102;
-RET_LABEL102:(void)0;
+var130 = var121 <= var_color120;
+var124 = var130;
+goto RET_LABEL125;
+RET_LABEL125:(void)0;
 }
 }
-if (var101){
-var108 = NEW_range__Range(&type_range__Rangekernel__Int);
-{
-var109 = array__AbstractArrayRead__length(var_table);
-}
+if (var124){
 {
-var110 = BOX_kernel__Int(var109); /* autobox from Int to Discrete */
-var111 = BOX_kernel__Int(var_color99); /* autobox from Int to Discrete */
-range__Range__without_last(var108, var110, var111); /* Direct call range#Range#without_last on <var108:Range[Int]>*/
+{ /* Inline array#AbstractArrayRead#length (var_table) on <var_table:Array[nullable MPropDef]> */
+var133 = var_table->attrs[COLOR_array__AbstractArrayRead___length].l; /* _length on <var_table:Array[nullable MPropDef]> */
+var131 = var133;
+RET_LABEL132:(void)0;
 }
-{
-var112 = range__Range__iterator(var108);
 }
+var_i134 = var131;
+var_135 = var_color120;
 for(;;) {
 {
-var113 = ((short int (*)(val*))(var112->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var112) /* is_ok on <var112:Iterator[Discrete]>*/;
+{ /* Inline kernel#Int#< (var_i134,var_135) on <var_i134:Int> */
+/* Covariant cast for argument 0 (i) <var_135:Int> isa OTHER */
+/* <var_135:Int> isa OTHER */
+var138 = 1; /* easy <var_135:Int> isa OTHER*/
+if (unlikely(!var138)) {
+var_class_name141 = type_kernel__Int.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name141);
+PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 371);
+show_backtrace(1);
+}
+var142 = var_i134 < var_135;
+var136 = var142;
+goto RET_LABEL137;
+RET_LABEL137:(void)0;
 }
-if(!var113) break;
-{
-var114 = ((val* (*)(val*))(var112->class->vft[COLOR_abstract_collection__Iterator__item]))(var112) /* item on <var112:Iterator[Discrete]>*/;
 }
-var116 = ((struct instance_kernel__Int*)var114)->value; /* autounbox from nullable Object to Int */;
-var_i115 = var116;
-var117 = NULL;
+if (var136){
+var143 = NULL;
 {
-array__Array___91d_93d_61d(var_table, var_i115, var117); /* Direct call array#Array#[]= on <var_table:Array[nullable MPropDef]>*/
+array__Array___91d_93d_61d(var_table, var_i134, var143); /* Direct call array#Array#[]= on <var_table:Array[nullable MPropDef]>*/
 }
-CONTINUE_label118: (void)0;
+var144 = 1;
 {
-((void (*)(val*))(var112->class->vft[COLOR_abstract_collection__Iterator__next]))(var112) /* next on <var112:Iterator[Discrete]>*/;
+var145 = kernel__Int__successor(var_i134, var144);
+}
+var_i134 = var145;
+} else {
+goto BREAK_label146;
 }
 }
-BREAK_label118: (void)0;
+BREAK_label146: (void)0;
 } else {
 }
 {
-{ /* Inline model#MProperty#mpropdefs (var_mproperty88) on <var_mproperty88:MProperty(MVirtualTypeProp)> */
-var121 = var_mproperty88->attrs[COLOR_model__MProperty___mpropdefs].val; /* _mpropdefs on <var_mproperty88:MProperty(MVirtualTypeProp)> */
-if (unlikely(var121 == NULL)) {
+{ /* Inline model#MProperty#mpropdefs (var_mproperty109) on <var_mproperty109:MProperty(MVirtualTypeProp)> */
+var149 = var_mproperty109->attrs[COLOR_model__MProperty___mpropdefs].val; /* _mpropdefs on <var_mproperty109:MProperty(MVirtualTypeProp)> */
+if (unlikely(var149 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mpropdefs");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 1631);
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 1644);
 show_backtrace(1);
 }
-var119 = var121;
-RET_LABEL120:(void)0;
+var147 = var149;
+RET_LABEL148:(void)0;
 }
 }
+var_150 = var147;
 {
-var122 = array__AbstractArrayRead__iterator(var119);
+var151 = array__AbstractArrayRead__iterator(var_150);
 }
+var_152 = var151;
 for(;;) {
 {
-var123 = array__ArrayIterator__is_ok(var122);
+var153 = array__ArrayIterator__is_ok(var_152);
 }
-if(!var123) break;
+if (var153){
 {
-var124 = array__ArrayIterator__item(var122);
+var154 = array__ArrayIterator__item(var_152);
 }
-var_mpropdef125 = var124;
+var_mpropdef155 = var154;
 {
-{ /* Inline model#MPropDef#mclassdef (var_mpropdef125) on <var_mpropdef125:MVirtualTypeDef> */
-var128 = var_mpropdef125->attrs[COLOR_model__MPropDef___mclassdef].val; /* _mclassdef on <var_mpropdef125:MVirtualTypeDef> */
-if (unlikely(var128 == NULL)) {
+{ /* Inline model#MPropDef#mclassdef (var_mpropdef155) on <var_mpropdef155:MVirtualTypeDef> */
+var158 = var_mpropdef155->attrs[COLOR_model__MPropDef___mclassdef].val; /* _mclassdef on <var_mpropdef155:MVirtualTypeDef> */
+if (unlikely(var158 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclassdef");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 1879);
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 1895);
 show_backtrace(1);
 }
-var126 = var128;
-RET_LABEL127:(void)0;
+var156 = var158;
+RET_LABEL157:(void)0;
 }
 }
 {
-{ /* Inline model#MClassDef#mclass (var126) on <var126:MClassDef> */
-var131 = var126->attrs[COLOR_model__MClassDef___mclass].val; /* _mclass on <var126:MClassDef> */
-if (unlikely(var131 == NULL)) {
+{ /* Inline model#MClassDef#mclass (var156) on <var156:MClassDef> */
+var161 = var156->attrs[COLOR_model__MClassDef___mclass].val; /* _mclass on <var156:MClassDef> */
+if (unlikely(var161 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 474);
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 492);
 show_backtrace(1);
 }
-var129 = var131;
-RET_LABEL130:(void)0;
+var159 = var161;
+RET_LABEL160:(void)0;
 }
 }
 {
-{ /* Inline kernel#Object#== (var129,var_mclass) on <var129:MClass> */
+{ /* Inline kernel#Object#== (var159,var_mclass) on <var159:MClass> */
 var_other = var_mclass;
 {
-{ /* Inline kernel#Object#is_same_instance (var129,var_other) on <var129:MClass> */
-var137 = var129 == var_other;
-var135 = var137;
-goto RET_LABEL136;
-RET_LABEL136:(void)0;
+{ /* Inline kernel#Object#is_same_instance (var159,var_other) on <var159:MClass> */
+var167 = var159 == var_other;
+var165 = var167;
+goto RET_LABEL166;
+RET_LABEL166:(void)0;
+}
 }
+var163 = var165;
+goto RET_LABEL164;
+RET_LABEL164:(void)0;
 }
-var133 = var135;
-goto RET_LABEL134;
-RET_LABEL134:(void)0;
+var162 = var163;
 }
-var132 = var133;
+if (var162){
+{
+array__Array___91d_93d_61d(var_table, var_color120, var_mpropdef155); /* Direct call array#Array#[]= on <var_table:Array[nullable MPropDef]>*/
+}
+} else {
 }
-if (var132){
 {
-array__Array___91d_93d_61d(var_table, var_color99, var_mpropdef125); /* Direct call array#Array#[]= on <var_table:Array[nullable MPropDef]>*/
+array__ArrayIterator__next(var_152); /* Direct call array#ArrayIterator#next on <var_152:ArrayIterator[MVirtualTypeDef]>*/
 }
 } else {
+goto BREAK_label168;
+}
 }
-CONTINUE_label138: (void)0;
+BREAK_label168: (void)0;
 {
-array__ArrayIterator__next(var122); /* Direct call array#ArrayIterator#next on <var122:ArrayIterator[nullable Object]>*/
+{ /* Inline abstract_collection#Iterator#finish (var_152) on <var_152:ArrayIterator[MVirtualTypeDef]> */
+RET_LABEL169:(void)0;
+}
+}
+BREAK_label114: (void)0;
+{
+((void (*)(val*))(var_106->class->vft[COLOR_abstract_collection__Iterator__next]))(var_106) /* next on <var_106:Iterator[MProperty]>*/;
+}
+} else {
+goto BREAK_label170;
 }
 }
-BREAK_label138: (void)0;
-CONTINUE_label93: (void)0;
+BREAK_label170: (void)0;
 {
-((void (*)(val*))(var85->class->vft[COLOR_abstract_collection__Iterator__next]))(var85) /* next on <var85:Iterator[nullable Object]>*/;
+{ /* Inline abstract_collection#Iterator#finish (var_106) on <var_106:Iterator[MProperty]> */
+RET_LABEL171:(void)0;
 }
 }
-BREAK_label93: (void)0;
 {
 hash_collection__HashMap___91d_93d_61d(var_tables, var_mclass, var_table); /* Direct call hash_collection#HashMap#[]= on <var_tables:HashMap[MClass, Array[nullable MPropDef]]>*/
 }
-CONTINUE_label139: (void)0;
 {
-((void (*)(val*))(var2->class->vft[COLOR_abstract_collection__Iterator__next]))(var2) /* next on <var2:Iterator[nullable Object]>*/;
+((void (*)(val*))(var_3->class->vft[COLOR_abstract_collection__Iterator__next]))(var_3) /* next on <var_3:Iterator[MClass]>*/;
+}
+} else {
+goto BREAK_label172;
+}
+}
+BREAK_label172: (void)0;
+{
+{ /* Inline abstract_collection#Iterator#finish (var_3) on <var_3:Iterator[MClass]> */
+RET_LABEL173:(void)0;
 }
 }
-BREAK_label139: (void)0;
 var = var_tables;
 goto RET_LABEL;
 RET_LABEL:;
@@ -1884,199 +2126,225 @@ val* var /* : Map[MClass, Array[nullable MClass]] */;
 val* var_mclasses /* var mclasses: Set[MClass] */;
 val* var1 /* : HashMap[MClass, Array[nullable MClass]] */;
 val* var_tables /* var tables: HashMap[MClass, Array[nullable MClass]] */;
+val* var_ /* var : Set[MClass] */;
 val* var2 /* : Iterator[nullable Object] */;
-short int var3 /* : Bool */;
-val* var4 /* : nullable Object */;
+val* var_3 /* var : Iterator[MClass] */;
+short int var4 /* : Bool */;
+val* var5 /* : nullable Object */;
 val* var_mclass /* var mclass: MClass */;
-val* var5 /* : Array[nullable MClass] */;
+val* var6 /* : Array[nullable MClass] */;
 val* var_table /* var table: Array[nullable MClass] */;
-val* var6 /* : Array[MClass] */;
+val* var7 /* : Array[MClass] */;
 val* var_supers /* var supers: Array[MClass] */;
-val* var7 /* : MModule */;
-val* var9 /* : MModule */;
-val* var10 /* : POSet[MClass] */;
-short int var11 /* : Bool */;
-val* var12 /* : MModule */;
-val* var14 /* : MModule */;
-val* var15 /* : POSetElement[MClass] */;
-val* var16 /* : Collection[Object] */;
-val* var17 /* : Array[nullable Object] */;
-val* var18 /* : ArrayIterator[nullable Object] */;
-short int var19 /* : Bool */;
-val* var20 /* : nullable Object */;
+val* var8 /* : MModule */;
+val* var10 /* : MModule */;
+val* var11 /* : POSet[MClass] */;
+short int var12 /* : Bool */;
+val* var13 /* : MModule */;
+val* var15 /* : MModule */;
+val* var16 /* : POSetElement[MClass] */;
+val* var17 /* : Collection[Object] */;
+val* var18 /* : Array[nullable Object] */;
+val* var_19 /* var : Array[MClass] */;
+val* var20 /* : ArrayIterator[nullable Object] */;
+val* var_21 /* var : ArrayIterator[MClass] */;
+short int var22 /* : Bool */;
+val* var23 /* : nullable Object */;
 val* var_sup /* var sup: MClass */;
-val* var21 /* : Map[MClass, Int] */;
-val* var23 /* : Map[MClass, Int] */;
-val* var24 /* : nullable Object */;
-long var25 /* : Int */;
+val* var24 /* : Map[MClass, Int] */;
+val* var26 /* : Map[MClass, Int] */;
+val* var27 /* : nullable Object */;
+long var28 /* : Int */;
 long var_color /* var color: Int */;
-long var26 /* : Int */;
-short int var27 /* : Bool */;
-short int var29 /* : Bool */;
+long var29 /* : Int */;
+long var31 /* : Int */;
+short int var32 /* : Bool */;
+short int var34 /* : Bool */;
 int cltype;
 int idtype;
 const char* var_class_name;
-short int var30 /* : Bool */;
-val* var31 /* : Range[Int] */;
-long var32 /* : Int */;
-val* var33 /* : Discrete */;
-val* var34 /* : Discrete */;
-val* var35 /* : Iterator[Discrete] */;
-short int var36 /* : Bool */;
-val* var37 /* : nullable Object */;
-long var_i /* var i: Int */;
+short int var35 /* : Bool */;
+long var36 /* : Int */;
 long var38 /* : Int */;
-val* var39 /* : null */;
+long var_i /* var i: Int */;
+long var_39 /* var : Int */;
+short int var40 /* : Bool */;
+short int var42 /* : Bool */;
+int cltype43;
+int idtype44;
+const char* var_class_name45;
+short int var46 /* : Bool */;
+val* var47 /* : null */;
+long var48 /* : Int */;
+long var49 /* : Int */;
 var_mclasses = p0;
 var1 = NEW_hash_collection__HashMap(&type_hash_collection__HashMapmodel__MClassarray__Arraynullable_model__MClass);
 {
-hash_collection__HashMap__init(var1); /* Direct call hash_collection#HashMap#init on <var1:HashMap[MClass, Array[nullable MClass]]>*/
+((void (*)(val*))(var1->class->vft[COLOR_kernel__Object__init]))(var1) /* init on <var1:HashMap[MClass, Array[nullable MClass]]>*/;
 }
 var_tables = var1;
+var_ = var_mclasses;
 {
-var2 = ((val* (*)(val*))(var_mclasses->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_mclasses) /* iterator on <var_mclasses:Set[MClass]>*/;
+var2 = ((val* (*)(val*))(var_->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_) /* iterator on <var_:Set[MClass]>*/;
 }
+var_3 = var2;
 for(;;) {
 {
-var3 = ((short int (*)(val*))(var2->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var2) /* is_ok on <var2:Iterator[nullable Object]>*/;
+var4 = ((short int (*)(val*))(var_3->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_3) /* is_ok on <var_3:Iterator[MClass]>*/;
 }
-if(!var3) break;
+if (var4){
 {
-var4 = ((val* (*)(val*))(var2->class->vft[COLOR_abstract_collection__Iterator__item]))(var2) /* item on <var2:Iterator[nullable Object]>*/;
+var5 = ((val* (*)(val*))(var_3->class->vft[COLOR_abstract_collection__Iterator__item]))(var_3) /* item on <var_3:Iterator[MClass]>*/;
 }
-var_mclass = var4;
-var5 = NEW_array__Array(&type_array__Arraynullable_model__MClass);
+var_mclass = var5;
+var6 = NEW_array__Array(&type_array__Arraynullable_model__MClass);
 {
-array__Array__init(var5); /* Direct call array#Array#init on <var5:Array[nullable MClass]>*/
+((void (*)(val*))(var6->class->vft[COLOR_kernel__Object__init]))(var6) /* init on <var6:Array[nullable MClass]>*/;
 }
-var_table = var5;
-var6 = NEW_array__Array(&type_array__Arraymodel__MClass);
+var_table = var6;
+var7 = NEW_array__Array(&type_array__Arraymodel__MClass);
 {
-array__Array__init(var6); /* Direct call array#Array#init on <var6:Array[MClass]>*/
+((void (*)(val*))(var7->class->vft[COLOR_kernel__Object__init]))(var7) /* init on <var7:Array[MClass]>*/;
 }
-var_supers = var6;
+var_supers = var7;
 {
 { /* Inline abstract_compiler#AbstractCompiler#mainmodule (self) on <self:SeparateErasureCompiler> */
-var9 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___mainmodule].val; /* _mainmodule on <self:SeparateErasureCompiler> */
-if (unlikely(var9 == NULL)) {
+var10 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___mainmodule].val; /* _mainmodule on <self:SeparateErasureCompiler> */
+if (unlikely(var10 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mainmodule");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 436);
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 463);
 show_backtrace(1);
 }
-var7 = var9;
-RET_LABEL8:(void)0;
+var8 = var10;
+RET_LABEL9:(void)0;
 }
 }
 {
-var10 = model__MModule__flatten_mclass_hierarchy(var7);
+var11 = model__MModule__flatten_mclass_hierarchy(var8);
 }
 {
-var11 = poset__POSet__has(var10, var_mclass);
+var12 = poset__POSet__has(var11, var_mclass);
 }
-if (var11){
+if (var12){
 {
 { /* Inline abstract_compiler#AbstractCompiler#mainmodule (self) on <self:SeparateErasureCompiler> */
-var14 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___mainmodule].val; /* _mainmodule on <self:SeparateErasureCompiler> */
-if (unlikely(var14 == NULL)) {
+var15 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___mainmodule].val; /* _mainmodule on <self:SeparateErasureCompiler> */
+if (unlikely(var15 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mainmodule");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 436);
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 463);
 show_backtrace(1);
 }
-var12 = var14;
-RET_LABEL13:(void)0;
+var13 = var15;
+RET_LABEL14:(void)0;
 }
 }
 {
-var15 = model__MClass__in_hierarchy(var_mclass, var12);
+var16 = model__MClass__in_hierarchy(var_mclass, var13);
 }
 {
-var16 = poset__POSetElement__greaters(var15);
+var17 = poset__POSetElement__greaters(var16);
 }
 {
-var17 = array__Collection__to_a(var16);
+var18 = array__Collection__to_a(var17);
 }
-var_supers = var17;
+var_supers = var18;
 } else {
 }
+var_19 = var_supers;
 {
-var18 = array__AbstractArrayRead__iterator(var_supers);
+var20 = array__AbstractArrayRead__iterator(var_19);
 }
+var_21 = var20;
 for(;;) {
 {
-var19 = array__ArrayIterator__is_ok(var18);
+var22 = array__ArrayIterator__is_ok(var_21);
 }
-if(!var19) break;
+if (var22){
 {
-var20 = array__ArrayIterator__item(var18);
+var23 = array__ArrayIterator__item(var_21);
 }
-var_sup = var20;
+var_sup = var23;
 {
 { /* Inline separate_erasure_compiler#SeparateErasureCompiler#class_colors (self) on <self:SeparateErasureCompiler> */
-var23 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_colors].val; /* _class_colors on <self:SeparateErasureCompiler> */
-if (unlikely(var23 == NULL)) {
+var26 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_colors].val; /* _class_colors on <self:SeparateErasureCompiler> */
+if (unlikely(var26 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _class_colors");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 96);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 105);
 show_backtrace(1);
 }
-var21 = var23;
-RET_LABEL22:(void)0;
+var24 = var26;
+RET_LABEL25:(void)0;
 }
 }
 {
-var24 = ((val* (*)(val*, val*))(var21->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var21, var_sup) /* [] on <var21:Map[MClass, Int]>*/;
+var27 = ((val* (*)(val*, val*))(var24->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var24, var_sup) /* [] on <var24:Map[MClass, Int]>*/;
 }
-var25 = ((struct instance_kernel__Int*)var24)->value; /* autounbox from nullable Object to Int */;
-var_color = var25;
+var28 = ((struct instance_kernel__Int*)var27)->value; /* autounbox from nullable Object to Int */;
+var_color = var28;
 {
-var26 = array__AbstractArrayRead__length(var_table);
+{ /* Inline array#AbstractArrayRead#length (var_table) on <var_table:Array[nullable MClass]> */
+var31 = var_table->attrs[COLOR_array__AbstractArrayRead___length].l; /* _length on <var_table:Array[nullable MClass]> */
+var29 = var31;
+RET_LABEL30:(void)0;
+}
 }
 {
-{ /* Inline kernel#Int#<= (var26,var_color) on <var26:Int> */
+{ /* Inline kernel#Int#<= (var29,var_color) on <var29:Int> */
 /* Covariant cast for argument 0 (i) <var_color:Int> isa OTHER */
 /* <var_color:Int> isa OTHER */
-var29 = 1; /* easy <var_color:Int> isa OTHER*/
-if (unlikely(!var29)) {
+var34 = 1; /* easy <var_color:Int> isa OTHER*/
+if (unlikely(!var34)) {
 var_class_name = type_kernel__Int.name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "lib/standard/kernel.nit", 324);
+PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 370);
 show_backtrace(1);
 }
-var30 = var26 <= var_color;
-var27 = var30;
-goto RET_LABEL28;
-RET_LABEL28:(void)0;
-}
+var35 = var29 <= var_color;
+var32 = var35;
+goto RET_LABEL33;
+RET_LABEL33:(void)0;
 }
-if (var27){
-var31 = NEW_range__Range(&type_range__Rangekernel__Int);
-{
-var32 = array__AbstractArrayRead__length(var_table);
 }
+if (var32){
 {
-var33 = BOX_kernel__Int(var32); /* autobox from Int to Discrete */
-var34 = BOX_kernel__Int(var_color); /* autobox from Int to Discrete */
-range__Range__without_last(var31, var33, var34); /* Direct call range#Range#without_last on <var31:Range[Int]>*/
+{ /* Inline array#AbstractArrayRead#length (var_table) on <var_table:Array[nullable MClass]> */
+var38 = var_table->attrs[COLOR_array__AbstractArrayRead___length].l; /* _length on <var_table:Array[nullable MClass]> */
+var36 = var38;
+RET_LABEL37:(void)0;
 }
-{
-var35 = range__Range__iterator(var31);
 }
+var_i = var36;
+var_39 = var_color;
 for(;;) {
 {
-var36 = ((short int (*)(val*))(var35->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var35) /* is_ok on <var35:Iterator[Discrete]>*/;
+{ /* Inline kernel#Int#< (var_i,var_39) on <var_i:Int> */
+/* Covariant cast for argument 0 (i) <var_39:Int> isa OTHER */
+/* <var_39:Int> isa OTHER */
+var42 = 1; /* easy <var_39:Int> isa OTHER*/
+if (unlikely(!var42)) {
+var_class_name45 = type_kernel__Int.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name45);
+PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 371);
+show_backtrace(1);
+}
+var46 = var_i < var_39;
+var40 = var46;
+goto RET_LABEL41;
+RET_LABEL41:(void)0;
 }
-if(!var36) break;
-{
-var37 = ((val* (*)(val*))(var35->class->vft[COLOR_abstract_collection__Iterator__item]))(var35) /* item on <var35:Iterator[Discrete]>*/;
 }
-var38 = ((struct instance_kernel__Int*)var37)->value; /* autounbox from nullable Object to Int */;
-var_i = var38;
-var39 = NULL;
+if (var40){
+var47 = NULL;
 {
-array__Array___91d_93d_61d(var_table, var_i, var39); /* Direct call array#Array#[]= on <var_table:Array[nullable MClass]>*/
+array__Array___91d_93d_61d(var_table, var_i, var47); /* Direct call array#Array#[]= on <var_table:Array[nullable MClass]>*/
 }
-CONTINUE_label: (void)0;
+var48 = 1;
 {
-((void (*)(val*))(var35->class->vft[COLOR_abstract_collection__Iterator__next]))(var35) /* next on <var35:Iterator[Discrete]>*/;
+var49 = kernel__Int__successor(var_i, var48);
+}
+var_i = var49;
+} else {
+goto BREAK_label;
 }
 }
 BREAK_label: (void)0;
@@ -2085,21 +2353,35 @@ BREAK_label: (void)0;
 {
 array__Array___91d_93d_61d(var_table, var_color, var_sup); /* Direct call array#Array#[]= on <var_table:Array[nullable MClass]>*/
 }
-CONTINUE_label40: (void)0;
 {
-array__ArrayIterator__next(var18); /* Direct call array#ArrayIterator#next on <var18:ArrayIterator[nullable Object]>*/
+array__ArrayIterator__next(var_21); /* Direct call array#ArrayIterator#next on <var_21:ArrayIterator[MClass]>*/
+}
+} else {
+goto BREAK_label50;
+}
+}
+BREAK_label50: (void)0;
+{
+{ /* Inline abstract_collection#Iterator#finish (var_21) on <var_21:ArrayIterator[MClass]> */
+RET_LABEL51:(void)0;
 }
 }
-BREAK_label40: (void)0;
 {
 hash_collection__HashMap___91d_93d_61d(var_tables, var_mclass, var_table); /* Direct call hash_collection#HashMap#[]= on <var_tables:HashMap[MClass, Array[nullable MClass]]>*/
 }
-CONTINUE_label41: (void)0;
 {
-((void (*)(val*))(var2->class->vft[COLOR_abstract_collection__Iterator__next]))(var2) /* next on <var2:Iterator[nullable Object]>*/;
+((void (*)(val*))(var_3->class->vft[COLOR_abstract_collection__Iterator__next]))(var_3) /* next on <var_3:Iterator[MClass]>*/;
+}
+} else {
+goto BREAK_label52;
+}
+}
+BREAK_label52: (void)0;
+{
+{ /* Inline abstract_collection#Iterator#finish (var_3) on <var_3:Iterator[MClass]> */
+RET_LABEL53:(void)0;
 }
 }
-BREAK_label41: (void)0;
 var = var_tables;
 goto RET_LABEL;
 RET_LABEL:;
@@ -2163,7 +2445,7 @@ val* var46 /* : FlatString */;
 var2 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
 if (unlikely(var2 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 472);
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 506);
 show_backtrace(1);
 }
 var = var2;
@@ -2190,7 +2472,7 @@ separate_compiler__SeparateCompiler__compile_header_attribute_structs(self); /*
 var9 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
 if (unlikely(var9 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 472);
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 506);
 show_backtrace(1);
 }
 var7 = var9;
@@ -2214,7 +2496,7 @@ abstract_compiler__CodeWriter__add_decl(var7, var11); /* Direct call abstract_co
 var17 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
 if (unlikely(var17 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 472);
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 506);
 show_backtrace(1);
 }
 var15 = var17;
@@ -2238,7 +2520,7 @@ abstract_compiler__CodeWriter__add_decl(var15, var19); /* Direct call abstract_c
 var25 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
 if (unlikely(var25 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 472);
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 506);
 show_backtrace(1);
 }
 var23 = var25;
@@ -2262,7 +2544,7 @@ abstract_compiler__CodeWriter__add_decl(var23, var27); /* Direct call abstract_c
 var33 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
 if (unlikely(var33 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 472);
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 506);
 show_backtrace(1);
 }
 var31 = var33;
@@ -2286,7 +2568,7 @@ abstract_compiler__CodeWriter__add_decl(var31, var35); /* Direct call abstract_c
 var41 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
 if (unlikely(var41 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 472);
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 506);
 show_backtrace(1);
 }
 var39 = var41;
@@ -2316,640 +2598,643 @@ RET_LABEL:;
 void separate_erasure_compiler__SeparateErasureCompiler__compile_class_to_c(val* self, val* p0) {
 val* var_mclass /* var mclass: MClass */;
 val* var /* : MClassDef */;
-val* var1 /* : MClassType */;
+val* var2 /* : MClassDef */;
 val* var3 /* : MClassType */;
+val* var5 /* : MClassType */;
 val* var_mtype /* var mtype: MClassType */;
-val* var4 /* : String */;
+val* var6 /* : String */;
 val* var_c_name /* var c_name: String */;
-val* var5 /* : String */;
-val* var_c_instance_name /* var c_instance_name: String */;
-val* var6 /* : Map[MClass, Array[nullable MPropDef]] */;
-val* var8 /* : Map[MClass, Array[nullable MPropDef]] */;
-val* var9 /* : nullable Object */;
+val* var7 /* : Map[MClass, Array[nullable MPropDef]] */;
+val* var9 /* : Map[MClass, Array[nullable MPropDef]] */;
+val* var10 /* : nullable Object */;
 val* var_vft /* var vft: Array[nullable MPropDef] */;
-val* var10 /* : Map[MClass, Array[nullable MPropDef]] */;
-val* var12 /* : Map[MClass, Array[nullable MPropDef]] */;
-val* var13 /* : nullable Object */;
+val* var11 /* : Map[MClass, Array[nullable MPropDef]] */;
+val* var13 /* : Map[MClass, Array[nullable MPropDef]] */;
+val* var14 /* : nullable Object */;
 val* var_attrs /* var attrs: Array[nullable MPropDef] */;
-val* var14 /* : Map[MClass, Array[nullable MClass]] */;
-val* var16 /* : Map[MClass, Array[nullable MClass]] */;
-val* var17 /* : nullable Object */;
+val* var15 /* : Map[MClass, Array[nullable MClass]] */;
+val* var17 /* : Map[MClass, Array[nullable MClass]] */;
+val* var18 /* : nullable Object */;
 val* var_class_table /* var class_table: Array[nullable MClass] */;
-val* var18 /* : SeparateCompilerVisitor */;
+val* var19 /* : SeparateCompilerVisitor */;
 val* var_v /* var v: SeparateCompilerVisitor */;
-val* var19 /* : nullable RapidTypeAnalysis */;
-val* var21 /* : nullable RapidTypeAnalysis */;
+val* var20 /* : nullable RapidTypeAnalysis */;
+val* var22 /* : nullable RapidTypeAnalysis */;
 val* var_rta /* var rta: nullable RapidTypeAnalysis */;
-short int var22 /* : Bool */;
-val* var23 /* : MClassKind */;
-val* var25 /* : MClassKind */;
-val* var26 /* : MClassKind */;
+short int var23 /* : Bool */;
+short int var_is_dead /* var is_dead: Bool */;
+short int var24 /* : Bool */;
+short int var25 /* : Bool */;
+short int var26 /* : Bool */;
 short int var27 /* : Bool */;
 short int var28 /* : Bool */;
-val* var_other /* var other: nullable Object */;
-short int var30 /* : Bool */;
-short int var32 /* : Bool */;
 short int var_ /* var : Bool */;
-val* var33 /* : MClassKind */;
-val* var35 /* : MClassKind */;
-val* var36 /* : MClassKind */;
-short int var37 /* : Bool */;
-short int var38 /* : Bool */;
+val* var29 /* : null */;
+short int var30 /* : Bool */;
+short int var31 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var33 /* : Bool */;
+short int var34 /* : Bool */;
+short int var35 /* : Bool */;
+short int var_36 /* var : Bool */;
+val* var37 /* : HashSet[MClass] */;
+val* var39 /* : HashSet[MClass] */;
 short int var40 /* : Bool */;
-short int var42 /* : Bool */;
-short int var_is_dead /* var is_dead: Bool */;
-short int var43 /* : Bool */;
-short int var44 /* : Bool */;
-short int var45 /* : Bool */;
-short int var46 /* : Bool */;
-short int var47 /* : Bool */;
-short int var_48 /* var : Bool */;
-val* var49 /* : null */;
-short int var50 /* : Bool */;
-short int var51 /* : Bool */;
-val* var_other53 /* var other: nullable Object */;
-short int var54 /* : Bool */;
-short int var55 /* : Bool */;
-short int var56 /* : Bool */;
-short int var_57 /* var : Bool */;
-val* var58 /* : HashSet[MClass] */;
-val* var60 /* : HashSet[MClass] */;
-short int var61 /* : Bool */;
-short int var62 /* : Bool */;
-short int var_63 /* var : Bool */;
-val* var64 /* : String */;
+short int var41 /* : Bool */;
+short int var_42 /* var : Bool */;
+val* var43 /* : String */;
 static val* varonce;
-val* var65 /* : String */;
-char* var66 /* : NativeString */;
-long var67 /* : Int */;
-val* var68 /* : FlatString */;
-short int var69 /* : Bool */;
-short int var70 /* : Bool */;
-short int var_71 /* var : Bool */;
+val* var44 /* : String */;
+char* var45 /* : NativeString */;
+long var46 /* : Int */;
+val* var47 /* : FlatString */;
+short int var48 /* : Bool */;
+short int var49 /* : Bool */;
+short int var_50 /* var : Bool */;
+val* var51 /* : String */;
+val* var53 /* : String */;
+static val* varonce54;
+val* var55 /* : String */;
+char* var56 /* : NativeString */;
+long var57 /* : Int */;
+val* var58 /* : FlatString */;
+short int var59 /* : Bool */;
+short int var60 /* : Bool */;
+short int var62 /* : Bool */;
+short int var63 /* : Bool */;
+short int var64 /* : Bool */;
+short int var65 /* : Bool */;
+static val* varonce66;
+val* var67 /* : String */;
+char* var68 /* : NativeString */;
+long var69 /* : Int */;
+val* var70 /* : FlatString */;
+static val* varonce71;
 val* var72 /* : String */;
-val* var74 /* : String */;
-static val* varonce75;
-val* var76 /* : String */;
-char* var77 /* : NativeString */;
-long var78 /* : Int */;
-val* var79 /* : FlatString */;
-short int var80 /* : Bool */;
-short int var81 /* : Bool */;
-short int var83 /* : Bool */;
-short int var84 /* : Bool */;
-short int var85 /* : Bool */;
-short int var86 /* : Bool */;
-static val* varonce87;
+char* var73 /* : NativeString */;
+long var74 /* : Int */;
+val* var75 /* : FlatString */;
+val* var76 /* : Array[Object] */;
+long var77 /* : Int */;
+val* var78 /* : NativeArray[Object] */;
+val* var79 /* : String */;
+static val* varonce80;
+val* var81 /* : String */;
+char* var82 /* : NativeString */;
+long var83 /* : Int */;
+val* var84 /* : FlatString */;
+val* var85 /* : Array[Object] */;
+long var86 /* : Int */;
+val* var87 /* : NativeArray[Object] */;
 val* var88 /* : String */;
-char* var89 /* : NativeString */;
-long var90 /* : Int */;
-val* var91 /* : FlatString */;
-static val* varonce92;
-val* var93 /* : String */;
-char* var94 /* : NativeString */;
-long var95 /* : Int */;
-val* var96 /* : FlatString */;
-val* var97 /* : Array[Object] */;
-long var98 /* : Int */;
-val* var99 /* : NativeArray[Object] */;
-val* var100 /* : String */;
-static val* varonce101;
+static val* varonce89;
+val* var90 /* : String */;
+char* var91 /* : NativeString */;
+long var92 /* : Int */;
+val* var93 /* : FlatString */;
+static val* varonce94;
+val* var95 /* : String */;
+char* var96 /* : NativeString */;
+long var97 /* : Int */;
+val* var98 /* : FlatString */;
+val* var99 /* : Array[Object] */;
+long var100 /* : Int */;
+val* var101 /* : NativeArray[Object] */;
 val* var102 /* : String */;
-char* var103 /* : NativeString */;
-long var104 /* : Int */;
-val* var105 /* : FlatString */;
-val* var106 /* : Array[Object] */;
-long var107 /* : Int */;
-val* var108 /* : NativeArray[Object] */;
+static val* varonce103;
+val* var104 /* : String */;
+char* var105 /* : NativeString */;
+long var106 /* : Int */;
+val* var107 /* : FlatString */;
+static val* varonce108;
 val* var109 /* : String */;
-static val* varonce110;
-val* var111 /* : String */;
-char* var112 /* : NativeString */;
-long var113 /* : Int */;
-val* var114 /* : FlatString */;
-static val* varonce115;
+char* var110 /* : NativeString */;
+long var111 /* : Int */;
+val* var112 /* : FlatString */;
+val* var113 /* : Array[Object] */;
+long var114 /* : Int */;
+val* var115 /* : NativeArray[Object] */;
 val* var116 /* : String */;
-char* var117 /* : NativeString */;
-long var118 /* : Int */;
-val* var119 /* : FlatString */;
-val* var120 /* : Array[Object] */;
-long var121 /* : Int */;
-val* var122 /* : NativeArray[Object] */;
+static val* varonce117;
+val* var118 /* : String */;
+char* var119 /* : NativeString */;
+long var120 /* : Int */;
+val* var121 /* : FlatString */;
+static val* varonce122;
 val* var123 /* : String */;
-static val* varonce124;
-val* var125 /* : String */;
-char* var126 /* : NativeString */;
-long var127 /* : Int */;
-val* var128 /* : FlatString */;
-static val* varonce129;
+char* var124 /* : NativeString */;
+long var125 /* : Int */;
+val* var126 /* : FlatString */;
+val* var127 /* : Array[Object] */;
+long var128 /* : Int */;
+val* var129 /* : NativeArray[Object] */;
 val* var130 /* : String */;
-char* var131 /* : NativeString */;
-long var132 /* : Int */;
-val* var133 /* : FlatString */;
-val* var134 /* : Array[Object] */;
-long var135 /* : Int */;
-val* var136 /* : NativeArray[Object] */;
-val* var137 /* : String */;
-static val* varonce138;
-val* var139 /* : String */;
-char* var140 /* : NativeString */;
+val* var131 /* : Map[MClass, Int] */;
+val* var133 /* : Map[MClass, Int] */;
+val* var134 /* : nullable Object */;
+static val* varonce135;
+val* var136 /* : String */;
+char* var137 /* : NativeString */;
+long var138 /* : Int */;
+val* var139 /* : FlatString */;
+val* var140 /* : Array[Object] */;
 long var141 /* : Int */;
-val* var142 /* : FlatString */;
-static val* varonce143;
-val* var144 /* : String */;
-char* var145 /* : NativeString */;
-long var146 /* : Int */;
-val* var147 /* : FlatString */;
-val* var148 /* : Array[Object] */;
-long var149 /* : Int */;
-val* var150 /* : NativeArray[Object] */;
+val* var142 /* : NativeArray[Object] */;
+val* var143 /* : String */;
+static val* varonce144;
+val* var145 /* : String */;
+char* var146 /* : NativeString */;
+long var147 /* : Int */;
+val* var148 /* : FlatString */;
+val* var149 /* : String */;
 val* var151 /* : String */;
-val* var152 /* : Map[MClass, Int] */;
-val* var154 /* : Map[MClass, Int] */;
-val* var155 /* : nullable Object */;
-static val* varonce156;
-val* var157 /* : String */;
-char* var158 /* : NativeString */;
-long var159 /* : Int */;
-val* var160 /* : FlatString */;
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+short int var503 /* : Bool */;
+short int var505 /* : Bool */;
+short int var506 /* : Bool */;
+short int var507 /* : Bool */;
+short int var_508 /* var : Bool */;
+val* var509 /* : MClass */;
+val* var511 /* : MClass */;
+val* var512 /* : String */;
+val* var514 /* : String */;
+static val* varonce515;
+val* var516 /* : String */;
+char* var517 /* : NativeString */;
+long var518 /* : Int */;
+val* var519 /* : FlatString */;
+short int var520 /* : Bool */;
+short int var521 /* : Bool */;
+val* var522 /* : CodeWriter */;
+val* var524 /* : CodeWriter */;
+static val* varonce525;
+val* var526 /* : String */;
+char* var527 /* : NativeString */;
+long var528 /* : Int */;
+val* var529 /* : FlatString */;
+static val* varonce530;
+val* var531 /* : String */;
+char* var532 /* : NativeString */;
+long var533 /* : Int */;
+val* var534 /* : FlatString */;
+val* var535 /* : Array[Object] */;
+long var536 /* : Int */;
+val* var537 /* : NativeArray[Object] */;
+val* var538 /* : String */;
+val* var539 /* : CodeWriter */;
+val* var541 /* : CodeWriter */;
+static val* varonce542;
+val* var543 /* : String */;
+char* var544 /* : NativeString */;
+long var545 /* : Int */;
+val* var546 /* : FlatString */;
 val* var547 /* : CodeWriter */;
-static val* varonce548;
-val* var549 /* : String */;
-char* var550 /* : NativeString */;
-long var551 /* : Int */;
-val* var552 /* : FlatString */;
-static val* varonce553;
-val* var554 /* : String */;
-char* var555 /* : NativeString */;
-long var556 /* : Int */;
-val* var557 /* : FlatString */;
-val* var558 /* : Array[Object] */;
-long var559 /* : Int */;
-val* var560 /* : NativeArray[Object] */;
-val* var561 /* : String */;
+val* var549 /* : CodeWriter */;
+val* var550 /* : String */;
+static val* varonce551;
+val* var552 /* : String */;
+char* var553 /* : NativeString */;
+long var554 /* : Int */;
+val* var555 /* : FlatString */;
+val* var556 /* : Array[Object] */;
+long var557 /* : Int */;
+val* var558 /* : NativeArray[Object] */;
+val* var559 /* : String */;
+val* var560 /* : CodeWriter */;
 val* var562 /* : CodeWriter */;
-val* var564 /* : CodeWriter */;
-static val* varonce565;
-val* var566 /* : String */;
-char* var567 /* : NativeString */;
-long var568 /* : Int */;
-val* var569 /* : FlatString */;
-val* var570 /* : CodeWriter */;
-val* var572 /* : CodeWriter */;
-val* var573 /* : String */;
-static val* varonce574;
-val* var575 /* : String */;
-char* var576 /* : NativeString */;
-long var577 /* : Int */;
-val* var578 /* : FlatString */;
-val* var579 /* : Array[Object] */;
+static val* varonce563;
+val* var564 /* : String */;
+char* var565 /* : NativeString */;
+long var566 /* : Int */;
+val* var567 /* : FlatString */;
+static val* varonce568;
+val* var569 /* : String */;
+char* var570 /* : NativeString */;
+long var571 /* : Int */;
+val* var572 /* : FlatString */;
+val* var573 /* : Array[Object] */;
+long var574 /* : Int */;
+val* var575 /* : NativeArray[Object] */;
+val* var576 /* : String */;
+static val* varonce577;
+val* var578 /* : String */;
+char* var579 /* : NativeString */;
 long var580 /* : Int */;
-val* var581 /* : NativeArray[Object] */;
-val* var582 /* : String */;
-val* var583 /* : CodeWriter */;
-val* var585 /* : CodeWriter */;
-static val* varonce586;
+val* var581 /* : FlatString */;
+static val* varonce582;
+val* var583 /* : String */;
+char* var584 /* : NativeString */;
+long var585 /* : Int */;
+val* var586 /* : FlatString */;
 val* var587 /* : String */;
-char* var588 /* : NativeString */;
-long var589 /* : Int */;
-val* var590 /* : FlatString */;
-static val* varonce591;
-val* var592 /* : String */;
-char* var593 /* : NativeString */;
+static val* varonce588;
+val* var589 /* : String */;
+char* var590 /* : NativeString */;
+long var591 /* : Int */;
+val* var592 /* : FlatString */;
+val* var593 /* : Array[Object] */;
 long var594 /* : Int */;
-val* var595 /* : FlatString */;
-val* var596 /* : Array[Object] */;
-long var597 /* : Int */;
-val* var598 /* : NativeArray[Object] */;
-val* var599 /* : String */;
-static val* varonce600;
-val* var601 /* : String */;
-char* var602 /* : NativeString */;
-long var603 /* : Int */;
-val* var604 /* : FlatString */;
-static val* varonce605;
-val* var606 /* : String */;
-char* var607 /* : NativeString */;
+val* var595 /* : NativeArray[Object] */;
+val* var596 /* : String */;
+static val* varonce597;
+val* var598 /* : String */;
+char* var599 /* : NativeString */;
+long var600 /* : Int */;
+val* var601 /* : FlatString */;
+static val* varonce602;
+val* var603 /* : String */;
+char* var604 /* : NativeString */;
+long var605 /* : Int */;
+val* var606 /* : FlatString */;
+val* var607 /* : Array[Object] */;
 long var608 /* : Int */;
-val* var609 /* : FlatString */;
+val* var609 /* : NativeArray[Object] */;
 val* var610 /* : String */;
 static val* varonce611;
 val* var612 /* : String */;
 char* var613 /* : NativeString */;
 long var614 /* : Int */;
 val* var615 /* : FlatString */;
-val* var616 /* : Array[Object] */;
-long var617 /* : Int */;
-val* var618 /* : NativeArray[Object] */;
-val* var619 /* : String */;
-static val* varonce620;
-val* var621 /* : String */;
-char* var622 /* : NativeString */;
-long var623 /* : Int */;
-val* var624 /* : FlatString */;
-static val* varonce625;
-val* var626 /* : String */;
-char* var627 /* : NativeString */;
-long var628 /* : Int */;
-val* var629 /* : FlatString */;
-val* var630 /* : Array[Object] */;
-long var631 /* : Int */;
-val* var632 /* : NativeArray[Object] */;
+val* var616 /* : String */;
+static val* varonce617;
+val* var618 /* : String */;
+char* var619 /* : NativeString */;
+long var620 /* : Int */;
+val* var621 /* : FlatString */;
+val* var622 /* : String */;
+static val* varonce623;
+val* var624 /* : String */;
+char* var625 /* : NativeString */;
+long var626 /* : Int */;
+val* var627 /* : FlatString */;
+val* var628 /* : Array[Object] */;
+long var629 /* : Int */;
+val* var630 /* : NativeArray[Object] */;
+val* var631 /* : String */;
+static val* varonce632;
 val* var633 /* : String */;
-static val* varonce634;
-val* var635 /* : String */;
-char* var636 /* : NativeString */;
-long var637 /* : Int */;
-val* var638 /* : FlatString */;
-val* var639 /* : String */;
-static val* varonce640;
-val* var641 /* : String */;
-char* var642 /* : NativeString */;
-long var643 /* : Int */;
-val* var644 /* : FlatString */;
-val* var645 /* : String */;
-static val* varonce646;
-val* var647 /* : String */;
-char* var648 /* : NativeString */;
-long var649 /* : Int */;
-val* var650 /* : FlatString */;
-val* var651 /* : Array[Object] */;
-long var652 /* : Int */;
-val* var653 /* : NativeArray[Object] */;
-val* var654 /* : String */;
-static val* varonce655;
-val* var656 /* : String */;
-char* var657 /* : NativeString */;
-long var658 /* : Int */;
-val* var659 /* : FlatString */;
+char* var634 /* : NativeString */;
+long var635 /* : Int */;
+val* var636 /* : FlatString */;
+static val* varonce637;
+val* var638 /* : String */;
+char* var639 /* : NativeString */;
+long var640 /* : Int */;
+val* var641 /* : FlatString */;
+static val* varonce642;
+val* var643 /* : String */;
+char* var644 /* : NativeString */;
+long var645 /* : Int */;
+val* var646 /* : FlatString */;
+val* var647 /* : Array[Object] */;
+long var648 /* : Int */;
+val* var649 /* : NativeArray[Object] */;
+val* var650 /* : String */;
+static val* varonce651;
+val* var652 /* : String */;
+char* var653 /* : NativeString */;
+long var654 /* : Int */;
+val* var655 /* : FlatString */;
+val* var656 /* : Array[Object] */;
+long var657 /* : Int */;
+val* var658 /* : NativeArray[Object] */;
+val* var659 /* : String */;
 static val* varonce660;
 val* var661 /* : String */;
 char* var662 /* : NativeString */;
@@ -2969,157 +3254,159 @@ val* var675 /* : String */;
 char* var676 /* : NativeString */;
 long var677 /* : Int */;
 val* var678 /* : FlatString */;
-val* var679 /* : Array[Object] */;
-long var680 /* : Int */;
-val* var681 /* : NativeArray[Object] */;
-val* var682 /* : String */;
-static val* varonce683;
-val* var684 /* : String */;
-char* var685 /* : NativeString */;
-long var686 /* : Int */;
-val* var687 /* : FlatString */;
-static val* varonce688;
-val* var689 /* : String */;
-char* var690 /* : NativeString */;
-long var691 /* : Int */;
-val* var692 /* : FlatString */;
-val* var693 /* : Array[Object] */;
-long var694 /* : Int */;
-val* var695 /* : NativeArray[Object] */;
+static val* varonce679;
+val* var680 /* : String */;
+char* var681 /* : NativeString */;
+long var682 /* : Int */;
+val* var683 /* : FlatString */;
+static val* varonce684;
+val* var685 /* : String */;
+char* var686 /* : NativeString */;
+long var687 /* : Int */;
+val* var688 /* : FlatString */;
+val* var689 /* : MClass */;
+val* var691 /* : MClass */;
+val* var692 /* : String */;
+val* var694 /* : String */;
+static val* varonce695;
 val* var696 /* : String */;
-static val* varonce697;
-val* var698 /* : String */;
-char* var699 /* : NativeString */;
-long var700 /* : Int */;
-val* var701 /* : FlatString */;
-static val* varonce702;
-val* var703 /* : String */;
-char* var704 /* : NativeString */;
-long var705 /* : Int */;
-val* var706 /* : FlatString */;
+char* var697 /* : NativeString */;
+long var698 /* : Int */;
+val* var699 /* : FlatString */;
+short int var700 /* : Bool */;
+short int var701 /* : Bool */;
+short int var703 /* : Bool */;
+short int var704 /* : Bool */;
+short int var705 /* : Bool */;
+val* var706 /* : SeparateCompilerVisitor */;
 static val* varonce707;
 val* var708 /* : String */;
 char* var709 /* : NativeString */;
 long var710 /* : Int */;
 val* var711 /* : FlatString */;
-val* var712 /* : String */;
-val* var714 /* : String */;
-static val* varonce715;
+val* var712 /* : Array[Object] */;
+long var713 /* : Int */;
+val* var714 /* : NativeArray[Object] */;
+val* var715 /* : String */;
 val* var716 /* : String */;
-char* var717 /* : NativeString */;
-long var718 /* : Int */;
-val* var719 /* : FlatString */;
-short int var720 /* : Bool */;
-short int var721 /* : Bool */;
-val* var722 /* : CodeWriter */;
-val* var724 /* : CodeWriter */;
-static val* varonce725;
-val* var726 /* : String */;
-char* var727 /* : NativeString */;
+static val* varonce717;
+val* var718 /* : String */;
+char* var719 /* : NativeString */;
+long var720 /* : Int */;
+val* var721 /* : FlatString */;
+static val* varonce722;
+val* var723 /* : String */;
+char* var724 /* : NativeString */;
+long var725 /* : Int */;
+val* var726 /* : FlatString */;
+val* var727 /* : Array[Object] */;
 long var728 /* : Int */;
-val* var729 /* : FlatString */;
-static val* varonce730;
-val* var731 /* : String */;
-char* var732 /* : NativeString */;
-long var733 /* : Int */;
-val* var734 /* : FlatString */;
-val* var735 /* : Array[Object] */;
-long var736 /* : Int */;
-val* var737 /* : NativeArray[Object] */;
-val* var738 /* : String */;
-val* var739 /* : CodeWriter */;
-val* var741 /* : CodeWriter */;
-static val* varonce742;
-val* var743 /* : String */;
-char* var744 /* : NativeString */;
-long var745 /* : Int */;
-val* var746 /* : FlatString */;
-val* var747 /* : CodeWriter */;
-val* var749 /* : CodeWriter */;
-static val* varonce750;
-val* var751 /* : String */;
-char* var752 /* : NativeString */;
-long var753 /* : Int */;
-val* var754 /* : FlatString */;
-val* var755 /* : CodeWriter */;
-val* var757 /* : CodeWriter */;
-static val* varonce758;
+val* var729 /* : NativeArray[Object] */;
+val* var730 /* : String */;
+static val* varonce731;
+val* var732 /* : String */;
+char* var733 /* : NativeString */;
+long var734 /* : Int */;
+val* var735 /* : FlatString */;
+static val* varonce736;
+val* var737 /* : String */;
+char* var738 /* : NativeString */;
+long var739 /* : Int */;
+val* var740 /* : FlatString */;
+val* var741 /* : Array[Object] */;
+long var742 /* : Int */;
+val* var743 /* : NativeArray[Object] */;
+val* var744 /* : String */;
+val* var745 /* : String */;
+static val* varonce746;
+val* var747 /* : String */;
+char* var748 /* : NativeString */;
+long var749 /* : Int */;
+val* var750 /* : FlatString */;
+static val* varonce751;
+val* var752 /* : String */;
+char* var753 /* : NativeString */;
+long var754 /* : Int */;
+val* var755 /* : FlatString */;
+val* var756 /* : Array[Object] */;
+long var757 /* : Int */;
+val* var758 /* : NativeArray[Object] */;
 val* var759 /* : String */;
-char* var760 /* : NativeString */;
-long var761 /* : Int */;
-val* var762 /* : FlatString */;
-val* var763 /* : CodeWriter */;
-val* var765 /* : CodeWriter */;
-static val* varonce766;
-val* var767 /* : String */;
-char* var768 /* : NativeString */;
-long var769 /* : Int */;
-val* var770 /* : FlatString */;
-static val* varonce771;
-val* var772 /* : String */;
-char* var773 /* : NativeString */;
-long var774 /* : Int */;
-val* var775 /* : FlatString */;
-val* var776 /* : Array[Object] */;
-long var777 /* : Int */;
-val* var778 /* : NativeArray[Object] */;
-val* var779 /* : String */;
-val* var780 /* : String */;
-static val* varonce781;
+static val* varonce760;
+val* var761 /* : String */;
+char* var762 /* : NativeString */;
+long var763 /* : Int */;
+val* var764 /* : FlatString */;
+val* var765 /* : Array[Object] */;
+long var766 /* : Int */;
+val* var767 /* : NativeArray[Object] */;
+val* var768 /* : String */;
+static val* varonce769;
+val* var770 /* : String */;
+char* var771 /* : NativeString */;
+long var772 /* : Int */;
+val* var773 /* : FlatString */;
+val* var774 /* : RuntimeVariable */;
+val* var_res /* var res: RuntimeVariable */;
+short int var775 /* : Bool */;
+static val* varonce777;
+val* var778 /* : String */;
+char* var779 /* : NativeString */;
+long var780 /* : Int */;
+val* var781 /* : FlatString */;
 val* var782 /* : String */;
-char* var783 /* : NativeString */;
-long var784 /* : Int */;
-val* var785 /* : FlatString */;
-static val* varonce786;
-val* var787 /* : String */;
-char* var788 /* : NativeString */;
+static val* varonce783;
+val* var784 /* : String */;
+char* var785 /* : NativeString */;
+long var786 /* : Int */;
+val* var787 /* : FlatString */;
+val* var788 /* : Array[Object] */;
 long var789 /* : Int */;
-val* var790 /* : FlatString */;
-val* var791 /* : Array[Object] */;
-long var792 /* : Int */;
-val* var793 /* : NativeArray[Object] */;
-val* var794 /* : String */;
-static val* varonce795;
-val* var796 /* : String */;
-char* var797 /* : NativeString */;
+val* var790 /* : NativeArray[Object] */;
+val* var791 /* : String */;
+static val* varonce792;
+val* var793 /* : String */;
+char* var794 /* : NativeString */;
+long var795 /* : Int */;
+val* var796 /* : FlatString */;
+val* var797 /* : Array[Object] */;
 long var798 /* : Int */;
-val* var799 /* : FlatString */;
-static val* varonce800;
-val* var801 /* : String */;
-char* var802 /* : NativeString */;
-long var803 /* : Int */;
-val* var804 /* : FlatString */;
-val* var805 /* : Array[Object] */;
-long var806 /* : Int */;
-val* var807 /* : NativeArray[Object] */;
-val* var808 /* : String */;
-val* var809 /* : String */;
-static val* varonce810;
-val* var811 /* : String */;
-char* var812 /* : NativeString */;
-long var813 /* : Int */;
-val* var814 /* : FlatString */;
+val* var799 /* : NativeArray[Object] */;
+val* var800 /* : String */;
+static val* varonce801;
+val* var802 /* : String */;
+char* var803 /* : NativeString */;
+long var804 /* : Int */;
+val* var805 /* : FlatString */;
+static val* varonce806;
+val* var807 /* : String */;
+char* var808 /* : NativeString */;
+long var809 /* : Int */;
+val* var810 /* : FlatString */;
+val* var811 /* : Array[Object] */;
+long var812 /* : Int */;
+val* var813 /* : NativeArray[Object] */;
+val* var814 /* : String */;
 static val* varonce815;
 val* var816 /* : String */;
 char* var817 /* : NativeString */;
 long var818 /* : Int */;
 val* var819 /* : FlatString */;
-val* var820 /* : Array[Object] */;
-long var821 /* : Int */;
-val* var822 /* : NativeArray[Object] */;
-val* var823 /* : String */;
-static val* varonce824;
-val* var825 /* : String */;
-char* var826 /* : NativeString */;
-long var827 /* : Int */;
-val* var828 /* : FlatString */;
-val* var829 /* : String */;
-val* var_res /* var res: String */;
-static val* varonce830;
-val* var831 /* : String */;
-char* var832 /* : NativeString */;
-long var833 /* : Int */;
-val* var834 /* : FlatString */;
+val* var820 /* : String */;
+static val* varonce821;
+val* var822 /* : String */;
+char* var823 /* : NativeString */;
+long var824 /* : Int */;
+val* var825 /* : FlatString */;
+static val* varonce826;
+val* var827 /* : String */;
+char* var828 /* : NativeString */;
+long var829 /* : Int */;
+val* var830 /* : FlatString */;
+val* var831 /* : Array[Object] */;
+long var832 /* : Int */;
+val* var833 /* : NativeArray[Object] */;
+val* var834 /* : String */;
 static val* varonce835;
 val* var836 /* : String */;
 char* var837 /* : NativeString */;
@@ -3134,195 +3421,190 @@ val* var845 /* : Array[Object] */;
 long var846 /* : Int */;
 val* var847 /* : NativeArray[Object] */;
 val* var848 /* : String */;
-val* var849 /* : Array[MType] */;
-val* var851 /* : Array[MType] */;
-val* var852 /* : nullable Object */;
-val* var_mtype_elt /* var mtype_elt: MType */;
-static val* varonce853;
+static val* varonce849;
+val* var850 /* : String */;
+char* var851 /* : NativeString */;
+long var852 /* : Int */;
+val* var853 /* : FlatString */;
 val* var854 /* : String */;
-char* var855 /* : NativeString */;
-long var856 /* : Int */;
-val* var857 /* : FlatString */;
-static val* varonce858;
-val* var859 /* : String */;
-char* var860 /* : NativeString */;
-long var861 /* : Int */;
-val* var862 /* : FlatString */;
-val* var863 /* : String */;
-static val* varonce864;
-val* var865 /* : String */;
-char* var866 /* : NativeString */;
-long var867 /* : Int */;
-val* var868 /* : FlatString */;
-val* var869 /* : Array[Object] */;
+val* var856 /* : String */;
+static val* varonce857;
+val* var858 /* : String */;
+char* var859 /* : NativeString */;
+long var860 /* : Int */;
+val* var861 /* : FlatString */;
+short int var862 /* : Bool */;
+short int var863 /* : Bool */;
+val* var864 /* : CodeWriter */;
+val* var866 /* : CodeWriter */;
+static val* varonce867;
+val* var868 /* : String */;
+char* var869 /* : NativeString */;
 long var870 /* : Int */;
-val* var871 /* : NativeArray[Object] */;
-val* var872 /* : String */;
-static val* varonce873;
-val* var874 /* : String */;
-char* var875 /* : NativeString */;
-long var876 /* : Int */;
-val* var877 /* : FlatString */;
-val* var878 /* : Array[Object] */;
-long var879 /* : Int */;
-val* var880 /* : NativeArray[Object] */;
-val* var881 /* : String */;
-static val* varonce882;
-val* var883 /* : String */;
-char* var884 /* : NativeString */;
-long var885 /* : Int */;
-val* var886 /* : FlatString */;
-static val* varonce887;
-val* var888 /* : String */;
-char* var889 /* : NativeString */;
-long var890 /* : Int */;
-val* var891 /* : FlatString */;
-val* var892 /* : Array[Object] */;
-long var893 /* : Int */;
-val* var894 /* : NativeArray[Object] */;
-val* var895 /* : String */;
-static val* varonce896;
-val* var897 /* : String */;
-char* var898 /* : NativeString */;
-long var899 /* : Int */;
-val* var900 /* : FlatString */;
-val* var901 /* : Array[Object] */;
-long var902 /* : Int */;
-val* var903 /* : NativeArray[Object] */;
-val* var904 /* : String */;
-static val* varonce905;
-val* var906 /* : String */;
-char* var907 /* : NativeString */;
-long var908 /* : Int */;
-val* var909 /* : FlatString */;
-static val* varonce910;
-val* var911 /* : String */;
-char* var912 /* : NativeString */;
-long var913 /* : Int */;
-val* var914 /* : FlatString */;
-val* var915 /* : Array[Object] */;
+val* var871 /* : FlatString */;
+static val* varonce872;
+val* var873 /* : String */;
+char* var874 /* : NativeString */;
+long var875 /* : Int */;
+val* var876 /* : FlatString */;
+val* var877 /* : Array[Object] */;
+long var878 /* : Int */;
+val* var879 /* : NativeArray[Object] */;
+val* var880 /* : String */;
+val* var881 /* : CodeWriter */;
+val* var883 /* : CodeWriter */;
+static val* varonce884;
+val* var885 /* : String */;
+char* var886 /* : NativeString */;
+long var887 /* : Int */;
+val* var888 /* : FlatString */;
+val* var889 /* : CodeWriter */;
+val* var891 /* : CodeWriter */;
+static val* varonce892;
+val* var893 /* : String */;
+char* var894 /* : NativeString */;
+long var895 /* : Int */;
+val* var896 /* : FlatString */;
+val* var897 /* : CodeWriter */;
+val* var899 /* : CodeWriter */;
+static val* varonce900;
+val* var901 /* : String */;
+char* var902 /* : NativeString */;
+long var903 /* : Int */;
+val* var904 /* : FlatString */;
+val* var905 /* : CodeWriter */;
+val* var907 /* : CodeWriter */;
+static val* varonce908;
+val* var909 /* : String */;
+char* var910 /* : NativeString */;
+long var911 /* : Int */;
+val* var912 /* : FlatString */;
+static val* varonce913;
+val* var914 /* : String */;
+char* var915 /* : NativeString */;
 long var916 /* : Int */;
-val* var917 /* : NativeArray[Object] */;
-val* var918 /* : String */;
-static val* varonce919;
-val* var920 /* : String */;
-char* var921 /* : NativeString */;
-long var922 /* : Int */;
-val* var923 /* : FlatString */;
-static val* varonce924;
-val* var925 /* : String */;
-char* var926 /* : NativeString */;
-long var927 /* : Int */;
-val* var928 /* : FlatString */;
-val* var929 /* : Array[Object] */;
-long var930 /* : Int */;
-val* var931 /* : NativeArray[Object] */;
-val* var932 /* : String */;
-val* var933 /* : String */;
-static val* varonce934;
-val* var935 /* : String */;
-char* var936 /* : NativeString */;
-long var937 /* : Int */;
-val* var938 /* : FlatString */;
-static val* varonce939;
-val* var940 /* : String */;
-char* var941 /* : NativeString */;
-long var942 /* : Int */;
-val* var943 /* : FlatString */;
-val* var944 /* : Array[Object] */;
+val* var917 /* : FlatString */;
+val* var918 /* : Array[Object] */;
+long var919 /* : Int */;
+val* var920 /* : NativeArray[Object] */;
+val* var921 /* : String */;
+val* var922 /* : String */;
+static val* varonce923;
+val* var924 /* : String */;
+char* var925 /* : NativeString */;
+long var926 /* : Int */;
+val* var927 /* : FlatString */;
+static val* varonce928;
+val* var929 /* : String */;
+char* var930 /* : NativeString */;
+long var931 /* : Int */;
+val* var932 /* : FlatString */;
+val* var933 /* : Array[Object] */;
+long var934 /* : Int */;
+val* var935 /* : NativeArray[Object] */;
+val* var936 /* : String */;
+static val* varonce937;
+val* var938 /* : String */;
+char* var939 /* : NativeString */;
+long var940 /* : Int */;
+val* var941 /* : FlatString */;
+static val* varonce942;
+val* var943 /* : String */;
+char* var944 /* : NativeString */;
 long var945 /* : Int */;
-val* var946 /* : NativeArray[Object] */;
-val* var947 /* : String */;
-static val* varonce948;
-val* var949 /* : String */;
-char* var950 /* : NativeString */;
-long var951 /* : Int */;
-val* var952 /* : FlatString */;
-static val* varonce953;
-val* var954 /* : String */;
-char* var955 /* : NativeString */;
-long var956 /* : Int */;
-val* var957 /* : FlatString */;
-val* var958 /* : Array[Object] */;
-long var959 /* : Int */;
-val* var960 /* : NativeArray[Object] */;
-val* var961 /* : String */;
-val* var962 /* : String */;
-static val* varonce963;
-val* var964 /* : String */;
-char* var965 /* : NativeString */;
-long var966 /* : Int */;
-val* var967 /* : FlatString */;
-static val* varonce968;
-val* var969 /* : String */;
-char* var970 /* : NativeString */;
-long var971 /* : Int */;
-val* var972 /* : FlatString */;
-val* var973 /* : Array[Object] */;
-long var974 /* : Int */;
-val* var975 /* : NativeArray[Object] */;
-val* var976 /* : String */;
-static val* varonce977;
-val* var978 /* : String */;
-char* var979 /* : NativeString */;
-long var980 /* : Int */;
-val* var981 /* : FlatString */;
-val* var982 /* : Array[Object] */;
-long var983 /* : Int */;
-val* var984 /* : NativeArray[Object] */;
-val* var985 /* : String */;
-static val* varonce986;
-val* var987 /* : String */;
-char* var988 /* : NativeString */;
+val* var946 /* : FlatString */;
+val* var947 /* : Array[Object] */;
+long var948 /* : Int */;
+val* var949 /* : NativeArray[Object] */;
+val* var950 /* : String */;
+val* var951 /* : String */;
+static val* varonce952;
+val* var953 /* : String */;
+char* var954 /* : NativeString */;
+long var955 /* : Int */;
+val* var956 /* : FlatString */;
+static val* varonce957;
+val* var958 /* : String */;
+char* var959 /* : NativeString */;
+long var960 /* : Int */;
+val* var961 /* : FlatString */;
+val* var962 /* : Array[Object] */;
+long var963 /* : Int */;
+val* var964 /* : NativeArray[Object] */;
+val* var965 /* : String */;
+static val* varonce966;
+val* var967 /* : String */;
+char* var968 /* : NativeString */;
+long var969 /* : Int */;
+val* var970 /* : FlatString */;
+val* var971 /* : String */;
+val* var_res972 /* var res: String */;
+static val* varonce973;
+val* var974 /* : String */;
+char* var975 /* : NativeString */;
+long var976 /* : Int */;
+val* var977 /* : FlatString */;
+static val* varonce978;
+val* var979 /* : String */;
+char* var980 /* : NativeString */;
+long var981 /* : Int */;
+val* var982 /* : FlatString */;
+static val* varonce983;
+val* var984 /* : String */;
+char* var985 /* : NativeString */;
+long var986 /* : Int */;
+val* var987 /* : FlatString */;
+val* var988 /* : Array[Object] */;
 long var989 /* : Int */;
-val* var990 /* : FlatString */;
-val* var991 /* : RuntimeVariable */;
-val* var_res992 /* var res: RuntimeVariable */;
-short int var993 /* : Bool */;
-static val* varonce995;
-val* var996 /* : String */;
-char* var997 /* : NativeString */;
-long var998 /* : Int */;
-val* var999 /* : FlatString */;
-long var1000 /* : Int */;
+val* var990 /* : NativeArray[Object] */;
+val* var991 /* : String */;
+val* var992 /* : Array[MType] */;
+val* var994 /* : Array[MType] */;
+val* var995 /* : nullable Object */;
+val* var_mtype_elt /* var mtype_elt: MType */;
+static val* varonce996;
+val* var997 /* : String */;
+char* var998 /* : NativeString */;
+long var999 /* : Int */;
+val* var1000 /* : FlatString */;
 static val* varonce1001;
 val* var1002 /* : String */;
 char* var1003 /* : NativeString */;
 long var1004 /* : Int */;
 val* var1005 /* : FlatString */;
-val* var1006 /* : Array[Object] */;
-long var1007 /* : Int */;
-val* var1008 /* : NativeArray[Object] */;
-val* var1009 /* : Object */;
-val* var1010 /* : String */;
-static val* varonce1011;
-val* var1012 /* : String */;
-char* var1013 /* : NativeString */;
-long var1014 /* : Int */;
-val* var1015 /* : FlatString */;
-val* var1016 /* : Array[Object] */;
-long var1017 /* : Int */;
-val* var1018 /* : NativeArray[Object] */;
-val* var1019 /* : String */;
-static val* varonce1020;
-val* var1021 /* : String */;
-char* var1022 /* : NativeString */;
-long var1023 /* : Int */;
-val* var1024 /* : FlatString */;
+val* var1006 /* : String */;
+static val* varonce1007;
+val* var1008 /* : String */;
+char* var1009 /* : NativeString */;
+long var1010 /* : Int */;
+val* var1011 /* : FlatString */;
+val* var1012 /* : Array[Object] */;
+long var1013 /* : Int */;
+val* var1014 /* : NativeArray[Object] */;
+val* var1015 /* : String */;
+static val* varonce1016;
+val* var1017 /* : String */;
+char* var1018 /* : NativeString */;
+long var1019 /* : Int */;
+val* var1020 /* : FlatString */;
+val* var1021 /* : Array[Object] */;
+long var1022 /* : Int */;
+val* var1023 /* : NativeArray[Object] */;
+val* var1024 /* : String */;
 static val* varonce1025;
 val* var1026 /* : String */;
 char* var1027 /* : NativeString */;
 long var1028 /* : Int */;
 val* var1029 /* : FlatString */;
-val* var1030 /* : Array[Object] */;
-long var1031 /* : Int */;
-val* var1032 /* : NativeArray[Object] */;
-val* var1033 /* : String */;
-static val* varonce1034;
-val* var1035 /* : String */;
-char* var1036 /* : NativeString */;
-long var1037 /* : Int */;
-val* var1038 /* : FlatString */;
+static val* varonce1030;
+val* var1031 /* : String */;
+char* var1032 /* : NativeString */;
+long var1033 /* : Int */;
+val* var1034 /* : FlatString */;
+val* var1035 /* : Array[Object] */;
+long var1036 /* : Int */;
+val* var1037 /* : NativeArray[Object] */;
+val* var1038 /* : String */;
 static val* varonce1039;
 val* var1040 /* : String */;
 char* var1041 /* : NativeString */;
@@ -3337,1849 +3619,2156 @@ val* var1049 /* : String */;
 char* var1050 /* : NativeString */;
 long var1051 /* : Int */;
 val* var1052 /* : FlatString */;
+static val* varonce1053;
+val* var1054 /* : String */;
+char* var1055 /* : NativeString */;
+long var1056 /* : Int */;
+val* var1057 /* : FlatString */;
+val* var1058 /* : Array[Object] */;
+long var1059 /* : Int */;
+val* var1060 /* : NativeArray[Object] */;
+val* var1061 /* : String */;
+static val* varonce1062;
+val* var1063 /* : String */;
+char* var1064 /* : NativeString */;
+long var1065 /* : Int */;
+val* var1066 /* : FlatString */;
+short int var1067 /* : Bool */;
+val* var1068 /* : MClass */;
+val* var1070 /* : MClass */;
+val* var1071 /* : MClassKind */;
+val* var1073 /* : MClassKind */;
+val* var1074 /* : MClassKind */;
+short int var1075 /* : Bool */;
+short int var1076 /* : Bool */;
+short int var1078 /* : Bool */;
+short int var1080 /* : Bool */;
+short int var_1081 /* var : Bool */;
+val* var1082 /* : MClass */;
+val* var1084 /* : MClass */;
+val* var1085 /* : String */;
+val* var1087 /* : String */;
+static val* varonce1088;
+val* var1089 /* : String */;
+char* var1090 /* : NativeString */;
+long var1091 /* : Int */;
+val* var1092 /* : FlatString */;
+short int var1093 /* : Bool */;
+short int var1094 /* : Bool */;
+short int var1096 /* : Bool */;
+short int var1097 /* : Bool */;
+short int var1098 /* : Bool */;
+val* var1099 /* : MModule */;
+val* var1101 /* : MModule */;
+val* var1102 /* : MClassType */;
+short int var1104 /* : Bool */;
+val* var1105 /* : MClassType */;
+static val* varonce1106;
+val* var1107 /* : String */;
+char* var1108 /* : NativeString */;
+long var1109 /* : Int */;
+val* var1110 /* : FlatString */;
+val* var1111 /* : MClass */;
+val* var1112 /* : MClassType */;
+val* var1114 /* : MClassType */;
+val* var_pointer_type /* var pointer_type: MClassType */;
+static val* varonce1115;
+val* var1116 /* : String */;
+char* var1117 /* : NativeString */;
+long var1118 /* : Int */;
+val* var1119 /* : FlatString */;
+val* var1120 /* : Array[Object] */;
+long var1121 /* : Int */;
+val* var1122 /* : NativeArray[Object] */;
+val* var1123 /* : String */;
+val* var1124 /* : String */;
+static val* varonce1125;
+val* var1126 /* : String */;
+char* var1127 /* : NativeString */;
+long var1128 /* : Int */;
+val* var1129 /* : FlatString */;
+static val* varonce1130;
+val* var1131 /* : String */;
+char* var1132 /* : NativeString */;
+long var1133 /* : Int */;
+val* var1134 /* : FlatString */;
+val* var1135 /* : Array[Object] */;
+long var1136 /* : Int */;
+val* var1137 /* : NativeArray[Object] */;
+val* var1138 /* : String */;
+static val* varonce1139;
+val* var1140 /* : String */;
+char* var1141 /* : NativeString */;
+long var1142 /* : Int */;
+val* var1143 /* : FlatString */;
+static val* varonce1144;
+val* var1145 /* : String */;
+char* var1146 /* : NativeString */;
+long var1147 /* : Int */;
+val* var1148 /* : FlatString */;
+val* var1149 /* : Array[Object] */;
+long var1150 /* : Int */;
+val* var1151 /* : NativeArray[Object] */;
+val* var1152 /* : String */;
+val* var1153 /* : String */;
+static val* varonce1154;
+val* var1155 /* : String */;
+char* var1156 /* : NativeString */;
+long var1157 /* : Int */;
+val* var1158 /* : FlatString */;
+static val* varonce1159;
+val* var1160 /* : String */;
+char* var1161 /* : NativeString */;
+long var1162 /* : Int */;
+val* var1163 /* : FlatString */;
+val* var1164 /* : Array[Object] */;
+long var1165 /* : Int */;
+val* var1166 /* : NativeArray[Object] */;
+val* var1167 /* : String */;
+static val* varonce1168;
+val* var1169 /* : String */;
+char* var1170 /* : NativeString */;
+long var1171 /* : Int */;
+val* var1172 /* : FlatString */;
+val* var1173 /* : Array[Object] */;
+long var1174 /* : Int */;
+val* var1175 /* : NativeArray[Object] */;
+val* var1176 /* : String */;
+static val* varonce1177;
+val* var1178 /* : String */;
+char* var1179 /* : NativeString */;
+long var1180 /* : Int */;
+val* var1181 /* : FlatString */;
+val* var1182 /* : RuntimeVariable */;
+val* var_res1183 /* var res: RuntimeVariable */;
+short int var1184 /* : Bool */;
+static val* varonce1186;
+val* var1187 /* : String */;
+char* var1188 /* : NativeString */;
+long var1189 /* : Int */;
+val* var1190 /* : FlatString */;
+val* var1191 /* : String */;
+static val* varonce1192;
+val* var1193 /* : String */;
+char* var1194 /* : NativeString */;
+long var1195 /* : Int */;
+val* var1196 /* : FlatString */;
+val* var1197 /* : Array[Object] */;
+long var1198 /* : Int */;
+val* var1199 /* : NativeArray[Object] */;
+val* var1200 /* : String */;
+static val* varonce1201;
+val* var1202 /* : String */;
+char* var1203 /* : NativeString */;
+long var1204 /* : Int */;
+val* var1205 /* : FlatString */;
+val* var1206 /* : Array[Object] */;
+long var1207 /* : Int */;
+val* var1208 /* : NativeArray[Object] */;
+val* var1209 /* : String */;
+static val* varonce1210;
+val* var1211 /* : String */;
+char* var1212 /* : NativeString */;
+long var1213 /* : Int */;
+val* var1214 /* : FlatString */;
+static val* varonce1215;
+val* var1216 /* : String */;
+char* var1217 /* : NativeString */;
+long var1218 /* : Int */;
+val* var1219 /* : FlatString */;
+val* var1220 /* : Array[Object] */;
+long var1221 /* : Int */;
+val* var1222 /* : NativeArray[Object] */;
+val* var1223 /* : String */;
+static val* varonce1224;
+val* var1225 /* : String */;
+char* var1226 /* : NativeString */;
+long var1227 /* : Int */;
+val* var1228 /* : FlatString */;
+val* var1229 /* : String */;
+static val* varonce1230;
+val* var1231 /* : String */;
+char* var1232 /* : NativeString */;
+long var1233 /* : Int */;
+val* var1234 /* : FlatString */;
+static val* varonce1235;
+val* var1236 /* : String */;
+char* var1237 /* : NativeString */;
+long var1238 /* : Int */;
+val* var1239 /* : FlatString */;
+val* var1240 /* : Array[Object] */;
+long var1241 /* : Int */;
+val* var1242 /* : NativeArray[Object] */;
+val* var1243 /* : String */;
+static val* varonce1244;
+val* var1245 /* : String */;
+char* var1246 /* : NativeString */;
+long var1247 /* : Int */;
+val* var1248 /* : FlatString */;
+static val* varonce1249;
+val* var1250 /* : String */;
+char* var1251 /* : NativeString */;
+long var1252 /* : Int */;
+val* var1253 /* : FlatString */;
+val* var1254 /* : Array[Object] */;
+long var1255 /* : Int */;
+val* var1256 /* : NativeArray[Object] */;
+val* var1257 /* : String */;
+static val* varonce1258;
+val* var1259 /* : String */;
+char* var1260 /* : NativeString */;
+long var1261 /* : Int */;
+val* var1262 /* : FlatString */;
+static val* varonce1263;
+val* var1264 /* : String */;
+char* var1265 /* : NativeString */;
+long var1266 /* : Int */;
+val* var1267 /* : FlatString */;
+val* var1268 /* : Array[Object] */;
+long var1269 /* : Int */;
+val* var1270 /* : NativeArray[Object] */;
+val* var1271 /* : String */;
+val* var1272 /* : String */;
+static val* varonce1273;
+val* var1274 /* : String */;
+char* var1275 /* : NativeString */;
+long var1276 /* : Int */;
+val* var1277 /* : FlatString */;
+static val* varonce1278;
+val* var1279 /* : String */;
+char* var1280 /* : NativeString */;
+long var1281 /* : Int */;
+val* var1282 /* : FlatString */;
+val* var1283 /* : Array[Object] */;
+long var1284 /* : Int */;
+val* var1285 /* : NativeArray[Object] */;
+val* var1286 /* : String */;
+static val* varonce1287;
+val* var1288 /* : String */;
+char* var1289 /* : NativeString */;
+long var1290 /* : Int */;
+val* var1291 /* : FlatString */;
+static val* varonce1292;
+val* var1293 /* : String */;
+char* var1294 /* : NativeString */;
+long var1295 /* : Int */;
+val* var1296 /* : FlatString */;
+val* var1297 /* : Array[Object] */;
+long var1298 /* : Int */;
+val* var1299 /* : NativeArray[Object] */;
+val* var1300 /* : String */;
+val* var1301 /* : String */;
+static val* varonce1302;
+val* var1303 /* : String */;
+char* var1304 /* : NativeString */;
+long var1305 /* : Int */;
+val* var1306 /* : FlatString */;
+static val* varonce1307;
+val* var1308 /* : String */;
+char* var1309 /* : NativeString */;
+long var1310 /* : Int */;
+val* var1311 /* : FlatString */;
+val* var1312 /* : Array[Object] */;
+long var1313 /* : Int */;
+val* var1314 /* : NativeArray[Object] */;
+val* var1315 /* : String */;
+static val* varonce1316;
+val* var1317 /* : String */;
+char* var1318 /* : NativeString */;
+long var1319 /* : Int */;
+val* var1320 /* : FlatString */;
+val* var1321 /* : Array[Object] */;
+long var1322 /* : Int */;
+val* var1323 /* : NativeArray[Object] */;
+val* var1324 /* : String */;
+static val* varonce1325;
+val* var1326 /* : String */;
+char* var1327 /* : NativeString */;
+long var1328 /* : Int */;
+val* var1329 /* : FlatString */;
+val* var1330 /* : RuntimeVariable */;
+val* var_res1331 /* var res: RuntimeVariable */;
+short int var1332 /* : Bool */;
+static val* varonce1334;
+val* var1335 /* : String */;
+char* var1336 /* : NativeString */;
+long var1337 /* : Int */;
+val* var1338 /* : FlatString */;
+long var1339 /* : Int */;
+long var1341 /* : Int */;
+static val* varonce1342;
+val* var1343 /* : String */;
+char* var1344 /* : NativeString */;
+long var1345 /* : Int */;
+val* var1346 /* : FlatString */;
+val* var1347 /* : Array[Object] */;
+long var1348 /* : Int */;
+val* var1349 /* : NativeArray[Object] */;
+val* var1350 /* : Object */;
+val* var1351 /* : String */;
+static val* varonce1352;
+val* var1353 /* : String */;
+char* var1354 /* : NativeString */;
+long var1355 /* : Int */;
+val* var1356 /* : FlatString */;
+val* var1357 /* : Array[Object] */;
+long var1358 /* : Int */;
+val* var1359 /* : NativeArray[Object] */;
+val* var1360 /* : String */;
+static val* varonce1361;
+val* var1362 /* : String */;
+char* var1363 /* : NativeString */;
+long var1364 /* : Int */;
+val* var1365 /* : FlatString */;
+static val* varonce1366;
+val* var1367 /* : String */;
+char* var1368 /* : NativeString */;
+long var1369 /* : Int */;
+val* var1370 /* : FlatString */;
+val* var1371 /* : Array[Object] */;
+long var1372 /* : Int */;
+val* var1373 /* : NativeArray[Object] */;
+val* var1374 /* : String */;
+static val* varonce1375;
+val* var1376 /* : String */;
+char* var1377 /* : NativeString */;
+long var1378 /* : Int */;
+val* var1379 /* : FlatString */;
+static val* varonce1380;
+val* var1381 /* : String */;
+char* var1382 /* : NativeString */;
+long var1383 /* : Int */;
+val* var1384 /* : FlatString */;
+val* var1385 /* : Array[Object] */;
+long var1386 /* : Int */;
+val* var1387 /* : NativeArray[Object] */;
+val* var1388 /* : String */;
+static val* varonce1389;
+val* var1390 /* : String */;
+char* var1391 /* : NativeString */;
+long var1392 /* : Int */;
+val* var1393 /* : FlatString */;
 var_mclass = p0;
 {
-var = model__MClass__intro(var_mclass);
+{ /* Inline model#MClass#intro (var_mclass) on <var_mclass:MClass> */
+var2 = var_mclass->attrs[COLOR_model__MClass___intro].val; /* _intro on <var_mclass:MClass> */
+if (unlikely(var2 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro");
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 420);
+show_backtrace(1);
+}
+var = var2;
+RET_LABEL1:(void)0;
+}
 }
 {
 { /* Inline model#MClassDef#bound_mtype (var) on <var:MClassDef> */
-var3 = var->attrs[COLOR_model__MClassDef___bound_mtype].val; /* _bound_mtype on <var:MClassDef> */
-if (unlikely(var3 == NULL)) {
+var5 = var->attrs[COLOR_model__MClassDef___bound_mtype].val; /* _bound_mtype on <var:MClassDef> */
+if (unlikely(var5 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _bound_mtype");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 477);
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 495);
 show_backtrace(1);
 }
-var1 = var3;
-RET_LABEL2:(void)0;
-}
+var3 = var5;
+RET_LABEL4:(void)0;
 }
-var_mtype = var1;
-{
-var4 = abstract_compiler__MClass__c_name(var_mclass);
 }
-var_c_name = var4;
+var_mtype = var3;
 {
-var5 = separate_compiler__MClass__c_instance_name(var_mclass);
+var6 = abstract_compiler__MClass__c_name(var_mclass);
 }
-var_c_instance_name = var5;
+var_c_name = var6;
 {
 { /* Inline separate_compiler#SeparateCompiler#method_tables (self) on <self:SeparateErasureCompiler> */
-var8 = self->attrs[COLOR_separate_compiler__SeparateCompiler___method_tables].val; /* _method_tables on <self:SeparateErasureCompiler> */
-if (unlikely(var8 == NULL)) {
+var9 = self->attrs[COLOR_separate_compiler__SeparateCompiler___method_tables].val; /* _method_tables on <self:SeparateErasureCompiler> */
+if (unlikely(var9 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _method_tables");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_compiler.nit", 792);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_compiler.nit", 845);
 show_backtrace(1);
 }
-var6 = var8;
-RET_LABEL7:(void)0;
+var7 = var9;
+RET_LABEL8:(void)0;
 }
 }
 {
-var9 = ((val* (*)(val*, val*))(var6->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var6, var_mclass) /* [] on <var6:Map[MClass, Array[nullable MPropDef]]>*/;
+var10 = ((val* (*)(val*, val*))(var7->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var7, var_mclass) /* [] on <var7:Map[MClass, Array[nullable MPropDef]]>*/;
 }
-var_vft = var9;
+var_vft = var10;
 {
 { /* Inline separate_compiler#SeparateCompiler#attr_tables (self) on <self:SeparateErasureCompiler> */
-var12 = self->attrs[COLOR_separate_compiler__SeparateCompiler___attr_tables].val; /* _attr_tables on <self:SeparateErasureCompiler> */
-if (unlikely(var12 == NULL)) {
+var13 = self->attrs[COLOR_separate_compiler__SeparateCompiler___attr_tables].val; /* _attr_tables on <self:SeparateErasureCompiler> */
+if (unlikely(var13 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _attr_tables");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_compiler.nit", 793);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_compiler.nit", 846);
 show_backtrace(1);
 }
-var10 = var12;
-RET_LABEL11:(void)0;
+var11 = var13;
+RET_LABEL12:(void)0;
 }
 }
 {
-var13 = ((val* (*)(val*, val*))(var10->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var10, var_mclass) /* [] on <var10:Map[MClass, Array[nullable MPropDef]]>*/;
+var14 = ((val* (*)(val*, val*))(var11->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var11, var_mclass) /* [] on <var11:Map[MClass, Array[nullable MPropDef]]>*/;
 }
-var_attrs = var13;
+var_attrs = var14;
 {
 { /* Inline separate_erasure_compiler#SeparateErasureCompiler#class_tables (self) on <self:SeparateErasureCompiler> */
-var16 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_tables].val; /* _class_tables on <self:SeparateErasureCompiler> */
-if (unlikely(var16 == NULL)) {
+var17 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_tables].val; /* _class_tables on <self:SeparateErasureCompiler> */
+if (unlikely(var17 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _class_tables");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 395);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 441);
 show_backtrace(1);
 }
-var14 = var16;
-RET_LABEL15:(void)0;
+var15 = var17;
+RET_LABEL16:(void)0;
 }
 }
 {
-var17 = ((val* (*)(val*, val*))(var14->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var14, var_mclass) /* [] on <var14:Map[MClass, Array[nullable MClass]]>*/;
+var18 = ((val* (*)(val*, val*))(var15->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var15, var_mclass) /* [] on <var15:Map[MClass, Array[nullable MClass]]>*/;
 }
-var_class_table = var17;
+var_class_table = var18;
 {
-var18 = separate_erasure_compiler__SeparateErasureCompiler__new_visitor(self);
+var19 = separate_erasure_compiler__SeparateErasureCompiler__new_visitor(self);
 }
-var_v = var18;
+var_v = var19;
 {
 { /* Inline separate_compiler#SeparateCompiler#runtime_type_analysis (self) on <self:SeparateErasureCompiler> */
-var21 = self->attrs[COLOR_separate_compiler__SeparateCompiler___runtime_type_analysis].val; /* _runtime_type_analysis on <self:SeparateErasureCompiler> */
-var19 = var21;
-RET_LABEL20:(void)0;
+var22 = self->attrs[COLOR_separate_compiler__SeparateCompiler___runtime_type_analysis].val; /* _runtime_type_analysis on <self:SeparateErasureCompiler> */
+var20 = var22;
+RET_LABEL21:(void)0;
 }
 }
-var_rta = var19;
-{
-{ /* Inline model#MClass#kind (var_mclass) on <var_mclass:MClass> */
-var25 = var_mclass->attrs[COLOR_model__MClass___kind].val; /* _kind on <var_mclass:MClass> */
-if (unlikely(var25 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _kind");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 355);
-show_backtrace(1);
-}
-var23 = var25;
-RET_LABEL24:(void)0;
-}
-}
-{
-var26 = model__Object__abstract_kind(self);
-}
-{
-{ /* Inline kernel#Object#== (var23,var26) on <var23:MClassKind> */
-var_other = var26;
-{
-{ /* Inline kernel#Object#is_same_instance (var23,var_other) on <var23:MClassKind> */
-var32 = var23 == var_other;
-var30 = var32;
-goto RET_LABEL31;
-RET_LABEL31:(void)0;
-}
-}
-var28 = var30;
-goto RET_LABEL29;
-RET_LABEL29:(void)0;
-}
-var27 = var28;
-}
-var_ = var27;
-if (var27){
-var22 = var_;
-} else {
-{
-{ /* Inline model#MClass#kind (var_mclass) on <var_mclass:MClass> */
-var35 = var_mclass->attrs[COLOR_model__MClass___kind].val; /* _kind on <var_mclass:MClass> */
-if (unlikely(var35 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _kind");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 355);
-show_backtrace(1);
-}
-var33 = var35;
-RET_LABEL34:(void)0;
-}
-}
-{
-var36 = model__Object__interface_kind(self);
-}
-{
-{ /* Inline kernel#Object#== (var33,var36) on <var33:MClassKind> */
-var_other = var36;
-{
-{ /* Inline kernel#Object#is_same_instance (var33,var_other) on <var33:MClassKind> */
-var42 = var33 == var_other;
-var40 = var42;
-goto RET_LABEL41;
-RET_LABEL41:(void)0;
-}
-}
-var38 = var40;
-goto RET_LABEL39;
-RET_LABEL39:(void)0;
-}
-var37 = var38;
-}
-var22 = var37;
-}
-var_is_dead = var22;
-var47 = !var_is_dead;
-var_48 = var47;
-if (var47){
-var49 = NULL;
+var_rta = var20;
+var23 = 0;
+var_is_dead = var23;
+var28 = !var_is_dead;
+var_ = var28;
+if (var28){
+var29 = NULL;
 if (var_rta == NULL) {
-var50 = 0; /* is null */
+var30 = 0; /* is null */
 } else {
-var50 = 1; /* arg is null and recv is not */
+var30 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#!= (var_rta,var49) on <var_rta:nullable RapidTypeAnalysis> */
-var_other53 = var49;
+{ /* Inline kernel#Object#!= (var_rta,var29) on <var_rta:nullable RapidTypeAnalysis> */
+var_other = var29;
 {
-var55 = ((short int (*)(val*, val*))(var_rta->class->vft[COLOR_kernel__Object___61d_61d]))(var_rta, var_other53) /* == on <var_rta:nullable RapidTypeAnalysis(RapidTypeAnalysis)>*/;
-var54 = var55;
+var34 = ((short int (*)(val*, val*))(var_rta->class->vft[COLOR_kernel__Object___61d_61d]))(var_rta, var_other) /* == on <var_rta:nullable RapidTypeAnalysis(RapidTypeAnalysis)>*/;
+var33 = var34;
 }
-var56 = !var54;
-var51 = var56;
-goto RET_LABEL52;
-RET_LABEL52:(void)0;
+var35 = !var33;
+var31 = var35;
+goto RET_LABEL32;
+RET_LABEL32:(void)0;
 }
-var50 = var51;
+var30 = var31;
 }
-var46 = var50;
+var27 = var30;
 } else {
-var46 = var_48;
+var27 = var_;
 }
-var_57 = var46;
-if (var46){
+var_36 = var27;
+if (var27){
 {
 { /* Inline rapid_type_analysis#RapidTypeAnalysis#live_classes (var_rta) on <var_rta:nullable RapidTypeAnalysis(RapidTypeAnalysis)> */
-var60 = var_rta->attrs[COLOR_rapid_type_analysis__RapidTypeAnalysis___live_classes].val; /* _live_classes on <var_rta:nullable RapidTypeAnalysis(RapidTypeAnalysis)> */
-if (unlikely(var60 == NULL)) {
+var39 = var_rta->attrs[COLOR_rapid_type_analysis__RapidTypeAnalysis___live_classes].val; /* _live_classes on <var_rta:nullable RapidTypeAnalysis(RapidTypeAnalysis)> */
+if (unlikely(var39 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _live_classes");
-PRINT_ERROR(" (%s:%d)\n", "src/rapid_type_analysis.nit", 64);
+PRINT_ERROR(" (%s:%d)\n", "rapid_type_analysis.nit", 62);
 show_backtrace(1);
 }
-var58 = var60;
-RET_LABEL59:(void)0;
+var37 = var39;
+RET_LABEL38:(void)0;
 }
 }
 {
-var61 = hash_collection__HashSet__has(var58, var_mclass);
+var40 = hash_collection__HashSet__has(var37, var_mclass);
 }
-var62 = !var61;
-var45 = var62;
+var41 = !var40;
+var26 = var41;
 } else {
-var45 = var_57;
+var26 = var_36;
 }
-var_63 = var45;
-if (var45){
+var_42 = var26;
+if (var26){
 {
-var64 = abstract_compiler__MClassType__ctype(var_mtype);
+var43 = abstract_compiler__MClassType__ctype(var_mtype);
 }
 if (varonce) {
-var65 = varonce;
+var44 = varonce;
 } else {
-var66 = "val*";
-var67 = 4;
-var68 = string__NativeString__to_s_with_length(var66, var67);
-var65 = var68;
-varonce = var65;
+var45 = "val*";
+var46 = 4;
+var47 = string__NativeString__to_s_with_length(var45, var46);
+var44 = var47;
+varonce = var44;
 }
 {
-var70 = string__FlatString___61d_61d(var64, var65);
-var69 = var70;
+var49 = string__FlatString___61d_61d(var43, var44);
+var48 = var49;
 }
-var44 = var69;
+var25 = var48;
 } else {
-var44 = var_63;
+var25 = var_42;
 }
-var_71 = var44;
-if (var44){
+var_50 = var25;
+if (var25){
 {
 { /* Inline model#MClass#name (var_mclass) on <var_mclass:MClass> */
-var74 = var_mclass->attrs[COLOR_model__MClass___name].val; /* _name on <var_mclass:MClass> */
-if (unlikely(var74 == NULL)) {
+var53 = var_mclass->attrs[COLOR_model__MClass___name].val; /* _name on <var_mclass:MClass> */
+if (unlikely(var53 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 340);
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 352);
 show_backtrace(1);
 }
-var72 = var74;
-RET_LABEL73:(void)0;
+var51 = var53;
+RET_LABEL52:(void)0;
 }
 }
-if (varonce75) {
-var76 = varonce75;
+if (varonce54) {
+var55 = varonce54;
 } else {
-var77 = "NativeArray";
-var78 = 11;
-var79 = string__NativeString__to_s_with_length(var77, var78);
-var76 = var79;
-varonce75 = var76;
+var56 = "NativeArray";
+var57 = 11;
+var58 = string__NativeString__to_s_with_length(var56, var57);
+var55 = var58;
+varonce54 = var55;
 }
 {
-{ /* Inline kernel#Object#!= (var72,var76) on <var72:String> */
-var_other53 = var76;
+{ /* Inline kernel#Object#!= (var51,var55) on <var51:String> */
+var_other = var55;
 {
-var84 = ((short int (*)(val*, val*))(var72->class->vft[COLOR_kernel__Object___61d_61d]))(var72, var_other53) /* == on <var72:String>*/;
-var83 = var84;
+var63 = ((short int (*)(val*, val*))(var51->class->vft[COLOR_kernel__Object___61d_61d]))(var51, var_other) /* == on <var51:String>*/;
+var62 = var63;
 }
-var85 = !var83;
-var81 = var85;
-goto RET_LABEL82;
-RET_LABEL82:(void)0;
+var64 = !var62;
+var60 = var64;
+goto RET_LABEL61;
+RET_LABEL61:(void)0;
 }
-var80 = var81;
+var59 = var60;
 }
-var43 = var80;
+var24 = var59;
 } else {
-var43 = var_71;
+var24 = var_50;
 }
-if (var43){
-var86 = 1;
-var_is_dead = var86;
+if (var24){
+var65 = 1;
+var_is_dead = var65;
 } else {
 }
-if (varonce87) {
-var88 = varonce87;
+if (varonce66) {
+var67 = varonce66;
 } else {
-var89 = "/* runtime class ";
-var90 = 17;
-var91 = string__NativeString__to_s_with_length(var89, var90);
-var88 = var91;
-varonce87 = var88;
+var68 = "/* runtime class ";
+var69 = 17;
+var70 = string__NativeString__to_s_with_length(var68, var69);
+var67 = var70;
+varonce66 = var67;
 }
-if (varonce92) {
-var93 = varonce92;
+if (varonce71) {
+var72 = varonce71;
 } else {
-var94 = " */";
-var95 = 3;
-var96 = string__NativeString__to_s_with_length(var94, var95);
-var93 = var96;
-varonce92 = var93;
+var73 = " */";
+var74 = 3;
+var75 = string__NativeString__to_s_with_length(var73, var74);
+var72 = var75;
+varonce71 = var72;
 }
-var97 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var97 = array_instance Array[Object] */
-var98 = 3;
-var99 = NEW_array__NativeArray(var98, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var99)->values[0] = (val*) var88;
-((struct instance_array__NativeArray*)var99)->values[1] = (val*) var_c_name;
-((struct instance_array__NativeArray*)var99)->values[2] = (val*) var93;
+var76 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var76 = array_instance Array[Object] */
+var77 = 3;
+var78 = NEW_array__NativeArray(var77, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var78)->values[0] = (val*) var67;
+((struct instance_array__NativeArray*)var78)->values[1] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var78)->values[2] = (val*) var72;
 {
-((void (*)(val*, val*, long))(var97->class->vft[COLOR_array__Array__with_native]))(var97, var99, var98) /* with_native on <var97:Array[Object]>*/;
+((void (*)(val*, val*, long))(var76->class->vft[COLOR_array__Array__with_native]))(var76, var78, var77) /* with_native on <var76:Array[Object]>*/;
 }
 }
 {
-var100 = ((val* (*)(val*))(var97->class->vft[COLOR_string__Object__to_s]))(var97) /* to_s on <var97:Array[Object]>*/;
+var79 = ((val* (*)(val*))(var76->class->vft[COLOR_string__Object__to_s]))(var76) /* to_s on <var76:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var100); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var79); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
-if (varonce101) {
-var102 = varonce101;
+if (varonce80) {
+var81 = varonce80;
 } else {
-var103 = "class_";
-var104 = 6;
-var105 = string__NativeString__to_s_with_length(var103, var104);
-var102 = var105;
-varonce101 = var102;
+var82 = "class_";
+var83 = 6;
+var84 = string__NativeString__to_s_with_length(var82, var83);
+var81 = var84;
+varonce80 = var81;
 }
-var106 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var106 = array_instance Array[Object] */
-var107 = 2;
-var108 = NEW_array__NativeArray(var107, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var108)->values[0] = (val*) var102;
-((struct instance_array__NativeArray*)var108)->values[1] = (val*) var_c_name;
+var85 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var85 = array_instance Array[Object] */
+var86 = 2;
+var87 = NEW_array__NativeArray(var86, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var87)->values[0] = (val*) var81;
+((struct instance_array__NativeArray*)var87)->values[1] = (val*) var_c_name;
 {
-((void (*)(val*, val*, long))(var106->class->vft[COLOR_array__Array__with_native]))(var106, var108, var107) /* with_native on <var106:Array[Object]>*/;
+((void (*)(val*, val*, long))(var85->class->vft[COLOR_array__Array__with_native]))(var85, var87, var86) /* with_native on <var85:Array[Object]>*/;
 }
 }
 {
-var109 = ((val* (*)(val*))(var106->class->vft[COLOR_string__Object__to_s]))(var106) /* to_s on <var106:Array[Object]>*/;
+var88 = ((val* (*)(val*))(var85->class->vft[COLOR_string__Object__to_s]))(var85) /* to_s on <var85:Array[Object]>*/;
 }
-if (varonce110) {
-var111 = varonce110;
+if (varonce89) {
+var90 = varonce89;
 } else {
-var112 = "extern const struct class class_";
-var113 = 32;
-var114 = string__NativeString__to_s_with_length(var112, var113);
-var111 = var114;
-varonce110 = var111;
+var91 = "extern const struct class class_";
+var92 = 32;
+var93 = string__NativeString__to_s_with_length(var91, var92);
+var90 = var93;
+varonce89 = var90;
 }
-if (varonce115) {
-var116 = varonce115;
+if (varonce94) {
+var95 = varonce94;
 } else {
-var117 = ";";
-var118 = 1;
-var119 = string__NativeString__to_s_with_length(var117, var118);
-var116 = var119;
-varonce115 = var116;
+var96 = ";";
+var97 = 1;
+var98 = string__NativeString__to_s_with_length(var96, var97);
+var95 = var98;
+varonce94 = var95;
 }
-var120 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var120 = array_instance Array[Object] */
-var121 = 3;
-var122 = NEW_array__NativeArray(var121, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var122)->values[0] = (val*) var111;
-((struct instance_array__NativeArray*)var122)->values[1] = (val*) var_c_name;
-((struct instance_array__NativeArray*)var122)->values[2] = (val*) var116;
+var99 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var99 = array_instance Array[Object] */
+var100 = 3;
+var101 = NEW_array__NativeArray(var100, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var101)->values[0] = (val*) var90;
+((struct instance_array__NativeArray*)var101)->values[1] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var101)->values[2] = (val*) var95;
 {
-((void (*)(val*, val*, long))(var120->class->vft[COLOR_array__Array__with_native]))(var120, var122, var121) /* with_native on <var120:Array[Object]>*/;
+((void (*)(val*, val*, long))(var99->class->vft[COLOR_array__Array__with_native]))(var99, var101, var100) /* with_native on <var99:Array[Object]>*/;
 }
 }
 {
-var123 = ((val* (*)(val*))(var120->class->vft[COLOR_string__Object__to_s]))(var120) /* to_s on <var120:Array[Object]>*/;
+var102 = ((val* (*)(val*))(var99->class->vft[COLOR_string__Object__to_s]))(var99) /* to_s on <var99:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompiler__provide_declaration(self, var109, var123); /* Direct call abstract_compiler#AbstractCompiler#provide_declaration on <self:SeparateErasureCompiler>*/
+abstract_compiler__AbstractCompiler__provide_declaration(self, var88, var102); /* Direct call abstract_compiler#AbstractCompiler#provide_declaration on <self:SeparateErasureCompiler>*/
 }
-if (varonce124) {
-var125 = varonce124;
+if (varonce103) {
+var104 = varonce103;
 } else {
-var126 = "extern const struct type_table type_table_";
-var127 = 42;
-var128 = string__NativeString__to_s_with_length(var126, var127);
-var125 = var128;
-varonce124 = var125;
+var105 = "extern const struct type_table type_table_";
+var106 = 42;
+var107 = string__NativeString__to_s_with_length(var105, var106);
+var104 = var107;
+varonce103 = var104;
 }
-if (varonce129) {
-var130 = varonce129;
+if (varonce108) {
+var109 = varonce108;
 } else {
-var131 = ";";
-var132 = 1;
-var133 = string__NativeString__to_s_with_length(var131, var132);
-var130 = var133;
-varonce129 = var130;
+var110 = ";";
+var111 = 1;
+var112 = string__NativeString__to_s_with_length(var110, var111);
+var109 = var112;
+varonce108 = var109;
 }
-var134 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var134 = array_instance Array[Object] */
-var135 = 3;
-var136 = NEW_array__NativeArray(var135, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var136)->values[0] = (val*) var125;
-((struct instance_array__NativeArray*)var136)->values[1] = (val*) var_c_name;
-((struct instance_array__NativeArray*)var136)->values[2] = (val*) var130;
+var113 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var113 = array_instance Array[Object] */
+var114 = 3;
+var115 = NEW_array__NativeArray(var114, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var115)->values[0] = (val*) var104;
+((struct instance_array__NativeArray*)var115)->values[1] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var115)->values[2] = (val*) var109;
 {
-((void (*)(val*, val*, long))(var134->class->vft[COLOR_array__Array__with_native]))(var134, var136, var135) /* with_native on <var134:Array[Object]>*/;
+((void (*)(val*, val*, long))(var113->class->vft[COLOR_array__Array__with_native]))(var113, var115, var114) /* with_native on <var113:Array[Object]>*/;
 }
 }
 {
-var137 = ((val* (*)(val*))(var134->class->vft[COLOR_string__Object__to_s]))(var134) /* to_s on <var134:Array[Object]>*/;
+var116 = ((val* (*)(val*))(var113->class->vft[COLOR_string__Object__to_s]))(var113) /* to_s on <var113:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var137); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var116); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
-if (varonce138) {
-var139 = varonce138;
+if (varonce117) {
+var118 = varonce117;
 } else {
-var140 = "const struct class class_";
-var141 = 25;
-var142 = string__NativeString__to_s_with_length(var140, var141);
-var139 = var142;
-varonce138 = var139;
+var119 = "const struct class class_";
+var120 = 25;
+var121 = string__NativeString__to_s_with_length(var119, var120);
+var118 = var121;
+varonce117 = var118;
 }
-if (varonce143) {
-var144 = varonce143;
+if (varonce122) {
+var123 = varonce122;
 } else {
-var145 = " = {";
-var146 = 4;
-var147 = string__NativeString__to_s_with_length(var145, var146);
-var144 = var147;
-varonce143 = var144;
+var124 = " = {";
+var125 = 4;
+var126 = string__NativeString__to_s_with_length(var124, var125);
+var123 = var126;
+varonce122 = var123;
 }
-var148 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var148 = array_instance Array[Object] */
-var149 = 3;
-var150 = NEW_array__NativeArray(var149, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var150)->values[0] = (val*) var139;
-((struct instance_array__NativeArray*)var150)->values[1] = (val*) var_c_name;
-((struct instance_array__NativeArray*)var150)->values[2] = (val*) var144;
+var127 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var127 = array_instance Array[Object] */
+var128 = 3;
+var129 = NEW_array__NativeArray(var128, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var129)->values[0] = (val*) var118;
+((struct instance_array__NativeArray*)var129)->values[1] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var129)->values[2] = (val*) var123;
 {
-((void (*)(val*, val*, long))(var148->class->vft[COLOR_array__Array__with_native]))(var148, var150, var149) /* with_native on <var148:Array[Object]>*/;
+((void (*)(val*, val*, long))(var127->class->vft[COLOR_array__Array__with_native]))(var127, var129, var128) /* with_native on <var127:Array[Object]>*/;
 }
 }
 {
-var151 = ((val* (*)(val*))(var148->class->vft[COLOR_string__Object__to_s]))(var148) /* to_s on <var148:Array[Object]>*/;
+var130 = ((val* (*)(val*))(var127->class->vft[COLOR_string__Object__to_s]))(var127) /* to_s on <var127:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var151); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var130); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
 {
 { /* Inline separate_erasure_compiler#SeparateErasureCompiler#class_ids (self) on <self:SeparateErasureCompiler> */
-var154 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_ids].val; /* _class_ids on <self:SeparateErasureCompiler> */
-if (unlikely(var154 == NULL)) {
+var133 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_ids].val; /* _class_ids on <self:SeparateErasureCompiler> */
+if (unlikely(var133 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _class_ids");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 95);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 104);
 show_backtrace(1);
 }
-var152 = var154;
-RET_LABEL153:(void)0;
+var131 = var133;
+RET_LABEL132:(void)0;
 }
 }
 {
-var155 = ((val* (*)(val*, val*))(var152->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var152, var_mclass) /* [] on <var152:Map[MClass, Int]>*/;
+var134 = ((val* (*)(val*, val*))(var131->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var131, var_mclass) /* [] on <var131:Map[MClass, Int]>*/;
 }
-if (varonce156) {
-var157 = varonce156;
+if (varonce135) {
+var136 = varonce135;
 } else {
-var158 = ",";
-var159 = 1;
-var160 = string__NativeString__to_s_with_length(var158, var159);
-var157 = var160;
-varonce156 = var157;
+var137 = ",";
+var138 = 1;
+var139 = string__NativeString__to_s_with_length(var137, var138);
+var136 = var139;
+varonce135 = var136;
 }
-var161 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var161 = array_instance Array[Object] */
-var162 = 2;
-var163 = NEW_array__NativeArray(var162, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var163)->values[0] = (val*) var155;
-((struct instance_array__NativeArray*)var163)->values[1] = (val*) var157;
+var140 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var140 = array_instance Array[Object] */
+var141 = 2;
+var142 = NEW_array__NativeArray(var141, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var142)->values[0] = (val*) var134;
+((struct instance_array__NativeArray*)var142)->values[1] = (val*) var136;
 {
-((void (*)(val*, val*, long))(var161->class->vft[COLOR_array__Array__with_native]))(var161, var163, var162) /* with_native on <var161:Array[Object]>*/;
+((void (*)(val*, val*, long))(var140->class->vft[COLOR_array__Array__with_native]))(var140, var142, var141) /* with_native on <var140:Array[Object]>*/;
 }
 }
 {
-var164 = ((val* (*)(val*))(var161->class->vft[COLOR_string__Object__to_s]))(var161) /* to_s on <var161:Array[Object]>*/;
+var143 = ((val* (*)(val*))(var140->class->vft[COLOR_string__Object__to_s]))(var140) /* to_s on <var140:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var164); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var143); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
-if (varonce165) {
-var166 = varonce165;
+if (varonce144) {
+var145 = varonce144;
 } else {
-var167 = "\"";
-var168 = 1;
-var169 = string__NativeString__to_s_with_length(var167, var168);
-var166 = var169;
-varonce165 = var166;
+var146 = "\"";
+var147 = 1;
+var148 = string__NativeString__to_s_with_length(var146, var147);
+var145 = var148;
+varonce144 = var145;
 }
 {
 { /* Inline model#MClass#name (var_mclass) on <var_mclass:MClass> */
-var172 = var_mclass->attrs[COLOR_model__MClass___name].val; /* _name on <var_mclass:MClass> */
-if (unlikely(var172 == NULL)) {
+var151 = var_mclass->attrs[COLOR_model__MClass___name].val; /* _name on <var_mclass:MClass> */
+if (unlikely(var151 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 340);
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 352);
 show_backtrace(1);
 }
-var170 = var172;
-RET_LABEL171:(void)0;
+var149 = var151;
+RET_LABEL150:(void)0;
 }
 }
-if (varonce173) {
-var174 = varonce173;
+if (varonce152) {
+var153 = varonce152;
 } else {
-var175 = "\", /* class_name_string */";
-var176 = 26;
-var177 = string__NativeString__to_s_with_length(var175, var176);
-var174 = var177;
-varonce173 = var174;
+var154 = "\", /* class_name_string */";
+var155 = 26;
+var156 = string__NativeString__to_s_with_length(var154, var155);
+var153 = var156;
+varonce152 = var153;
 }
-var178 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var178 = array_instance Array[Object] */
-var179 = 3;
-var180 = NEW_array__NativeArray(var179, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var180)->values[0] = (val*) var166;
-((struct instance_array__NativeArray*)var180)->values[1] = (val*) var170;
-((struct instance_array__NativeArray*)var180)->values[2] = (val*) var174;
+var157 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var157 = array_instance Array[Object] */
+var158 = 3;
+var159 = NEW_array__NativeArray(var158, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var159)->values[0] = (val*) var145;
+((struct instance_array__NativeArray*)var159)->values[1] = (val*) var149;
+((struct instance_array__NativeArray*)var159)->values[2] = (val*) var153;
 {
-((void (*)(val*, val*, long))(var178->class->vft[COLOR_array__Array__with_native]))(var178, var180, var179) /* with_native on <var178:Array[Object]>*/;
+((void (*)(val*, val*, long))(var157->class->vft[COLOR_array__Array__with_native]))(var157, var159, var158) /* with_native on <var157:Array[Object]>*/;
 }
 }
 {
-var181 = ((val* (*)(val*))(var178->class->vft[COLOR_string__Object__to_s]))(var178) /* to_s on <var178:Array[Object]>*/;
+var160 = ((val* (*)(val*))(var157->class->vft[COLOR_string__Object__to_s]))(var157) /* to_s on <var157:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var181); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var160); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
 {
-var182 = separate_compiler__SeparateCompiler__box_kind_of(self, var_mclass);
+var161 = separate_compiler__SeparateCompiler__box_kind_of(self, var_mclass);
 }
-if (varonce183) {
-var184 = varonce183;
+if (varonce162) {
+var163 = varonce162;
 } else {
-var185 = ", /* box_kind */";
-var186 = 16;
-var187 = string__NativeString__to_s_with_length(var185, var186);
-var184 = var187;
-varonce183 = var184;
+var164 = ", /* box_kind */";
+var165 = 16;
+var166 = string__NativeString__to_s_with_length(var164, var165);
+var163 = var166;
+varonce162 = var163;
 }
-var188 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var188 = array_instance Array[Object] */
-var189 = 2;
-var190 = NEW_array__NativeArray(var189, &type_array__NativeArraykernel__Object);
-var191 = BOX_kernel__Int(var182); /* autobox from Int to Object */
-((struct instance_array__NativeArray*)var190)->values[0] = (val*) var191;
-((struct instance_array__NativeArray*)var190)->values[1] = (val*) var184;
+var167 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var167 = array_instance Array[Object] */
+var168 = 2;
+var169 = NEW_array__NativeArray(var168, &type_array__NativeArraykernel__Object);
+var170 = BOX_kernel__Int(var161); /* autobox from Int to Object */
+((struct instance_array__NativeArray*)var169)->values[0] = (val*) var170;
+((struct instance_array__NativeArray*)var169)->values[1] = (val*) var163;
 {
-((void (*)(val*, val*, long))(var188->class->vft[COLOR_array__Array__with_native]))(var188, var190, var189) /* with_native on <var188:Array[Object]>*/;
+((void (*)(val*, val*, long))(var167->class->vft[COLOR_array__Array__with_native]))(var167, var169, var168) /* with_native on <var167:Array[Object]>*/;
 }
 }
 {
-var192 = ((val* (*)(val*))(var188->class->vft[COLOR_string__Object__to_s]))(var188) /* to_s on <var188:Array[Object]>*/;
+var171 = ((val* (*)(val*))(var167->class->vft[COLOR_string__Object__to_s]))(var167) /* to_s on <var167:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var192); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var171); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
 {
 { /* Inline separate_erasure_compiler#SeparateErasureCompiler#class_colors (self) on <self:SeparateErasureCompiler> */
-var195 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_colors].val; /* _class_colors on <self:SeparateErasureCompiler> */
-if (unlikely(var195 == NULL)) {
+var174 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_colors].val; /* _class_colors on <self:SeparateErasureCompiler> */
+if (unlikely(var174 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _class_colors");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 96);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 105);
 show_backtrace(1);
 }
-var193 = var195;
-RET_LABEL194:(void)0;
+var172 = var174;
+RET_LABEL173:(void)0;
 }
 }
 {
-var196 = ((val* (*)(val*, val*))(var193->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var193, var_mclass) /* [] on <var193:Map[MClass, Int]>*/;
+var175 = ((val* (*)(val*, val*))(var172->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var172, var_mclass) /* [] on <var172:Map[MClass, Int]>*/;
 }
-if (varonce197) {
-var198 = varonce197;
+if (varonce176) {
+var177 = varonce176;
 } else {
-var199 = ",";
-var200 = 1;
-var201 = string__NativeString__to_s_with_length(var199, var200);
-var198 = var201;
-varonce197 = var198;
+var178 = ",";
+var179 = 1;
+var180 = string__NativeString__to_s_with_length(var178, var179);
+var177 = var180;
+varonce176 = var177;
 }
-var202 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var202 = array_instance Array[Object] */
-var203 = 2;
-var204 = NEW_array__NativeArray(var203, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var204)->values[0] = (val*) var196;
-((struct instance_array__NativeArray*)var204)->values[1] = (val*) var198;
+var181 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var181 = array_instance Array[Object] */
+var182 = 2;
+var183 = NEW_array__NativeArray(var182, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var183)->values[0] = (val*) var175;
+((struct instance_array__NativeArray*)var183)->values[1] = (val*) var177;
 {
-((void (*)(val*, val*, long))(var202->class->vft[COLOR_array__Array__with_native]))(var202, var204, var203) /* with_native on <var202:Array[Object]>*/;
+((void (*)(val*, val*, long))(var181->class->vft[COLOR_array__Array__with_native]))(var181, var183, var182) /* with_native on <var181:Array[Object]>*/;
 }
 }
 {
-var205 = ((val* (*)(val*))(var202->class->vft[COLOR_string__Object__to_s]))(var202) /* to_s on <var202:Array[Object]>*/;
+var184 = ((val* (*)(val*))(var181->class->vft[COLOR_string__Object__to_s]))(var181) /* to_s on <var181:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var205); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var184); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
-var206 = !var_is_dead;
-if (var206){
+var185 = !var_is_dead;
+if (var185){
 {
-var207 = separate_erasure_compiler__SeparateErasureCompiler__build_class_vts_table(self, var_mclass);
+var186 = separate_erasure_compiler__SeparateErasureCompiler__build_class_vts_table(self, var_mclass);
 }
-if (var207){
-if (varonce208) {
-var209 = varonce208;
+if (var186){
+if (varonce187) {
+var188 = varonce187;
 } else {
-var210 = "vts_table_";
-var211 = 10;
-var212 = string__NativeString__to_s_with_length(var210, var211);
-var209 = var212;
-varonce208 = var209;
+var189 = "vts_table_";
+var190 = 10;
+var191 = string__NativeString__to_s_with_length(var189, var190);
+var188 = var191;
+varonce187 = var188;
 }
-var213 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var213 = array_instance Array[Object] */
-var214 = 2;
-var215 = NEW_array__NativeArray(var214, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var215)->values[0] = (val*) var209;
-((struct instance_array__NativeArray*)var215)->values[1] = (val*) var_c_name;
+var192 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var192 = array_instance Array[Object] */
+var193 = 2;
+var194 = NEW_array__NativeArray(var193, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var194)->values[0] = (val*) var188;
+((struct instance_array__NativeArray*)var194)->values[1] = (val*) var_c_name;
 {
-((void (*)(val*, val*, long))(var213->class->vft[COLOR_array__Array__with_native]))(var213, var215, var214) /* with_native on <var213:Array[Object]>*/;
+((void (*)(val*, val*, long))(var192->class->vft[COLOR_array__Array__with_native]))(var192, var194, var193) /* with_native on <var192:Array[Object]>*/;
 }
 }
 {
-var216 = ((val* (*)(val*))(var213->class->vft[COLOR_string__Object__to_s]))(var213) /* to_s on <var213:Array[Object]>*/;
+var195 = ((val* (*)(val*))(var192->class->vft[COLOR_string__Object__to_s]))(var192) /* to_s on <var192:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__require_declaration(var_v, var216); /* Direct call abstract_compiler#AbstractCompilerVisitor#require_declaration on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__require_declaration(var_v, var195); /* Direct call abstract_compiler#AbstractCompilerVisitor#require_declaration on <var_v:SeparateCompilerVisitor>*/
 }
-if (varonce217) {
-var218 = varonce217;
+if (varonce196) {
+var197 = varonce196;
 } else {
-var219 = "&vts_table_";
-var220 = 11;
-var221 = string__NativeString__to_s_with_length(var219, var220);
-var218 = var221;
-varonce217 = var218;
+var198 = "&vts_table_";
+var199 = 11;
+var200 = string__NativeString__to_s_with_length(var198, var199);
+var197 = var200;
+varonce196 = var197;
 }
-if (varonce222) {
-var223 = varonce222;
+if (varonce201) {
+var202 = varonce201;
 } else {
-var224 = ",";
-var225 = 1;
-var226 = string__NativeString__to_s_with_length(var224, var225);
-var223 = var226;
-varonce222 = var223;
+var203 = ",";
+var204 = 1;
+var205 = string__NativeString__to_s_with_length(var203, var204);
+var202 = var205;
+varonce201 = var202;
 }
-var227 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var227 = array_instance Array[Object] */
-var228 = 3;
-var229 = NEW_array__NativeArray(var228, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var229)->values[0] = (val*) var218;
-((struct instance_array__NativeArray*)var229)->values[1] = (val*) var_c_name;
-((struct instance_array__NativeArray*)var229)->values[2] = (val*) var223;
+var206 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var206 = array_instance Array[Object] */
+var207 = 3;
+var208 = NEW_array__NativeArray(var207, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var208)->values[0] = (val*) var197;
+((struct instance_array__NativeArray*)var208)->values[1] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var208)->values[2] = (val*) var202;
 {
-((void (*)(val*, val*, long))(var227->class->vft[COLOR_array__Array__with_native]))(var227, var229, var228) /* with_native on <var227:Array[Object]>*/;
+((void (*)(val*, val*, long))(var206->class->vft[COLOR_array__Array__with_native]))(var206, var208, var207) /* with_native on <var206:Array[Object]>*/;
 }
 }
 {
-var230 = ((val* (*)(val*))(var227->class->vft[COLOR_string__Object__to_s]))(var227) /* to_s on <var227:Array[Object]>*/;
+var209 = ((val* (*)(val*))(var206->class->vft[COLOR_string__Object__to_s]))(var206) /* to_s on <var206:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var230); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var209); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
 } else {
-if (varonce231) {
-var232 = varonce231;
+if (varonce210) {
+var211 = varonce210;
 } else {
-var233 = "NULL,";
-var234 = 5;
-var235 = string__NativeString__to_s_with_length(var233, var234);
-var232 = var235;
-varonce231 = var232;
+var212 = "NULL,";
+var213 = 5;
+var214 = string__NativeString__to_s_with_length(var212, var213);
+var211 = var214;
+varonce210 = var211;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var232); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var211); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
 }
-if (varonce236) {
-var237 = varonce236;
+if (varonce215) {
+var216 = varonce215;
 } else {
-var238 = "&type_table_";
-var239 = 12;
-var240 = string__NativeString__to_s_with_length(var238, var239);
-var237 = var240;
-varonce236 = var237;
+var217 = "&type_table_";
+var218 = 12;
+var219 = string__NativeString__to_s_with_length(var217, var218);
+var216 = var219;
+varonce215 = var216;
 }
-if (varonce241) {
-var242 = varonce241;
+if (varonce220) {
+var221 = varonce220;
 } else {
-var243 = ",";
-var244 = 1;
-var245 = string__NativeString__to_s_with_length(var243, var244);
-var242 = var245;
-varonce241 = var242;
+var222 = ",";
+var223 = 1;
+var224 = string__NativeString__to_s_with_length(var222, var223);
+var221 = var224;
+varonce220 = var221;
 }
-var246 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var246 = array_instance Array[Object] */
-var247 = 3;
-var248 = NEW_array__NativeArray(var247, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var248)->values[0] = (val*) var237;
-((struct instance_array__NativeArray*)var248)->values[1] = (val*) var_c_name;
-((struct instance_array__NativeArray*)var248)->values[2] = (val*) var242;
+var225 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var225 = array_instance Array[Object] */
+var226 = 3;
+var227 = NEW_array__NativeArray(var226, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var227)->values[0] = (val*) var216;
+((struct instance_array__NativeArray*)var227)->values[1] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var227)->values[2] = (val*) var221;
 {
-((void (*)(val*, val*, long))(var246->class->vft[COLOR_array__Array__with_native]))(var246, var248, var247) /* with_native on <var246:Array[Object]>*/;
+((void (*)(val*, val*, long))(var225->class->vft[COLOR_array__Array__with_native]))(var225, var227, var226) /* with_native on <var225:Array[Object]>*/;
 }
 }
 {
-var249 = ((val* (*)(val*))(var246->class->vft[COLOR_string__Object__to_s]))(var246) /* to_s on <var246:Array[Object]>*/;
+var228 = ((val* (*)(val*))(var225->class->vft[COLOR_string__Object__to_s]))(var225) /* to_s on <var225:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var249); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var228); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
-if (varonce250) {
-var251 = varonce250;
+if (varonce229) {
+var230 = varonce229;
 } else {
-var252 = "{";
-var253 = 1;
-var254 = string__NativeString__to_s_with_length(var252, var253);
-var251 = var254;
-varonce250 = var251;
+var231 = "{";
+var232 = 1;
+var233 = string__NativeString__to_s_with_length(var231, var232);
+var230 = var233;
+varonce229 = var230;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var251); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
-}
-var255 = NEW_range__Range(&type_range__Rangekernel__Int);
-var256 = 0;
-{
-var257 = array__AbstractArrayRead__length(var_vft);
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var230); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
+var234 = 0;
+var_i = var234;
 {
-var258 = BOX_kernel__Int(var256); /* autobox from Int to Discrete */
-var259 = BOX_kernel__Int(var257); /* autobox from Int to Discrete */
-range__Range__without_last(var255, var258, var259); /* Direct call range#Range#without_last on <var255:Range[Int]>*/
+{ /* Inline array#AbstractArrayRead#length (var_vft) on <var_vft:Array[nullable MPropDef]> */
+var237 = var_vft->attrs[COLOR_array__AbstractArrayRead___length].l; /* _length on <var_vft:Array[nullable MPropDef]> */
+var235 = var237;
+RET_LABEL236:(void)0;
 }
-{
-var260 = range__Range__iterator(var255);
 }
+var_238 = var235;
 for(;;) {
 {
-var261 = ((short int (*)(val*))(var260->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var260) /* is_ok on <var260:Iterator[Discrete]>*/;
+{ /* Inline kernel#Int#< (var_i,var_238) on <var_i:Int> */
+/* Covariant cast for argument 0 (i) <var_238:Int> isa OTHER */
+/* <var_238:Int> isa OTHER */
+var241 = 1; /* easy <var_238:Int> isa OTHER*/
+if (unlikely(!var241)) {
+var_class_name = type_kernel__Int.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 371);
+show_backtrace(1);
 }
-if(!var261) break;
-{
-var262 = ((val* (*)(val*))(var260->class->vft[COLOR_abstract_collection__Iterator__item]))(var260) /* item on <var260:Iterator[Discrete]>*/;
+var242 = var_i < var_238;
+var239 = var242;
+goto RET_LABEL240;
+RET_LABEL240:(void)0;
 }
-var263 = ((struct instance_kernel__Int*)var262)->value; /* autounbox from nullable Object to Int */;
-var_i = var263;
+}
+if (var239){
 {
-var264 = array__Array___91d_93d(var_vft, var_i);
+var243 = array__Array___91d_93d(var_vft, var_i);
 }
-var_mpropdef = var264;
-var265 = NULL;
+var_mpropdef = var243;
+var244 = NULL;
 if (var_mpropdef == NULL) {
-var266 = 1; /* is null */
+var245 = 1; /* is null */
 } else {
-var266 = 0; /* arg is null but recv is not */
+var245 = 0; /* arg is null but recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_mpropdef,var265) on <var_mpropdef:nullable MPropDef> */
-var_other = var265;
+{ /* Inline kernel#Object#== (var_mpropdef,var244) on <var_mpropdef:nullable MPropDef> */
+var_other248 = var244;
 {
-{ /* Inline kernel#Object#is_same_instance (var_mpropdef,var_other) on <var_mpropdef:nullable MPropDef(MPropDef)> */
-var271 = var_mpropdef == var_other;
-var269 = var271;
-goto RET_LABEL270;
-RET_LABEL270:(void)0;
+{ /* Inline kernel#Object#is_same_instance (var_mpropdef,var_other248) on <var_mpropdef:nullable MPropDef(MPropDef)> */
+var251 = var_mpropdef == var_other248;
+var249 = var251;
+goto RET_LABEL250;
+RET_LABEL250:(void)0;
 }
 }
-var267 = var269;
-goto RET_LABEL268;
-RET_LABEL268:(void)0;
+var246 = var249;
+goto RET_LABEL247;
+RET_LABEL247:(void)0;
 }
-var266 = var267;
+var245 = var246;
 }
-if (var266){
-if (varonce272) {
-var273 = varonce272;
+if (var245){
+if (varonce252) {
+var253 = varonce252;
 } else {
-var274 = "NULL, /* empty */";
-var275 = 17;
-var276 = string__NativeString__to_s_with_length(var274, var275);
-var273 = var276;
-varonce272 = var273;
+var254 = "NULL, /* empty */";
+var255 = 17;
+var256 = string__NativeString__to_s_with_length(var254, var255);
+var253 = var256;
+varonce252 = var253;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var273); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var253); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
 } else {
 /* <var_mpropdef:nullable MPropDef(MPropDef)> isa MMethodDef */
-cltype = type_model__MMethodDef.color;
-idtype = type_model__MMethodDef.id;
-if(cltype >= var_mpropdef->type->table_size) {
-var277 = 0;
+cltype258 = type_model__MMethodDef.color;
+idtype259 = type_model__MMethodDef.id;
+if(cltype258 >= var_mpropdef->type->table_size) {
+var257 = 0;
 } else {
-var277 = var_mpropdef->type->type_table[cltype] == idtype;
+var257 = var_mpropdef->type->type_table[cltype258] == idtype259;
 }
-if (unlikely(!var277)) {
+if (unlikely(!var257)) {
 PRINT_ERROR("Runtime error: %s", "Assert failed");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 251);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 259);
 show_backtrace(1);
 }
-var279 = NULL;
+var261 = NULL;
 if (var_rta == NULL) {
-var280 = 0; /* is null */
+var262 = 0; /* is null */
 } else {
-var280 = 1; /* arg is null and recv is not */
+var262 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#!= (var_rta,var279) on <var_rta:nullable RapidTypeAnalysis> */
-var_other53 = var279;
+{ /* Inline kernel#Object#!= (var_rta,var261) on <var_rta:nullable RapidTypeAnalysis> */
+var_other = var261;
 {
-var284 = ((short int (*)(val*, val*))(var_rta->class->vft[COLOR_kernel__Object___61d_61d]))(var_rta, var_other53) /* == on <var_rta:nullable RapidTypeAnalysis(RapidTypeAnalysis)>*/;
-var283 = var284;
+var266 = ((short int (*)(val*, val*))(var_rta->class->vft[COLOR_kernel__Object___61d_61d]))(var_rta, var_other) /* == on <var_rta:nullable RapidTypeAnalysis(RapidTypeAnalysis)>*/;
+var265 = var266;
 }
-var285 = !var283;
-var281 = var285;
-goto RET_LABEL282;
-RET_LABEL282:(void)0;
+var267 = !var265;
+var263 = var267;
+goto RET_LABEL264;
+RET_LABEL264:(void)0;
 }
-var280 = var281;
+var262 = var263;
 }
-var_286 = var280;
-if (var280){
+var_268 = var262;
+if (var262){
 {
 { /* Inline rapid_type_analysis#RapidTypeAnalysis#live_methoddefs (var_rta) on <var_rta:nullable RapidTypeAnalysis(RapidTypeAnalysis)> */
-var289 = var_rta->attrs[COLOR_rapid_type_analysis__RapidTypeAnalysis___live_methoddefs].val; /* _live_methoddefs on <var_rta:nullable RapidTypeAnalysis(RapidTypeAnalysis)> */
-if (unlikely(var289 == NULL)) {
+var271 = var_rta->attrs[COLOR_rapid_type_analysis__RapidTypeAnalysis___live_methoddefs].val; /* _live_methoddefs on <var_rta:nullable RapidTypeAnalysis(RapidTypeAnalysis)> */
+if (unlikely(var271 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _live_methoddefs");
-PRINT_ERROR(" (%s:%d)\n", "src/rapid_type_analysis.nit", 74);
+PRINT_ERROR(" (%s:%d)\n", "rapid_type_analysis.nit", 72);
 show_backtrace(1);
 }
-var287 = var289;
-RET_LABEL288:(void)0;
+var269 = var271;
+RET_LABEL270:(void)0;
 }
 }
 {
-var290 = hash_collection__HashSet__has(var287, var_mpropdef);
+var272 = hash_collection__HashSet__has(var269, var_mpropdef);
 }
-var291 = !var290;
-var278 = var291;
+var273 = !var272;
+var260 = var273;
 } else {
-var278 = var_286;
+var260 = var_268;
 }
-if (var278){
-if (varonce292) {
-var293 = varonce292;
+if (var260){
+if (varonce274) {
+var275 = varonce274;
 } else {
-var294 = "NULL, /* DEAD ";
-var295 = 14;
-var296 = string__NativeString__to_s_with_length(var294, var295);
-var293 = var296;
-varonce292 = var293;
+var276 = "NULL, /* DEAD ";
+var277 = 14;
+var278 = string__NativeString__to_s_with_length(var276, var277);
+var275 = var278;
+varonce274 = var275;
 }
 {
 { /* Inline model#MClass#intro_mmodule (var_mclass) on <var_mclass:MClass> */
-var299 = var_mclass->attrs[COLOR_model__MClass___intro_mmodule].val; /* _intro_mmodule on <var_mclass:MClass> */
-if (unlikely(var299 == NULL)) {
+var281 = var_mclass->attrs[COLOR_model__MClass___intro_mmodule].val; /* _intro_mmodule on <var_mclass:MClass> */
+if (unlikely(var281 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro_mmodule");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 335);
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 347);
 show_backtrace(1);
 }
-var297 = var299;
-RET_LABEL298:(void)0;
+var279 = var281;
+RET_LABEL280:(void)0;
 }
 }
-if (varonce300) {
-var301 = varonce300;
+if (varonce282) {
+var283 = varonce282;
 } else {
-var302 = ":";
-var303 = 1;
-var304 = string__NativeString__to_s_with_length(var302, var303);
-var301 = var304;
-varonce300 = var301;
+var284 = ":";
+var285 = 1;
+var286 = string__NativeString__to_s_with_length(var284, var285);
+var283 = var286;
+varonce282 = var283;
 }
-if (varonce305) {
-var306 = varonce305;
+if (varonce287) {
+var288 = varonce287;
 } else {
-var307 = ":";
-var308 = 1;
-var309 = string__NativeString__to_s_with_length(var307, var308);
-var306 = var309;
-varonce305 = var306;
+var289 = ":";
+var290 = 1;
+var291 = string__NativeString__to_s_with_length(var289, var290);
+var288 = var291;
+varonce287 = var288;
 }
-if (varonce310) {
-var311 = varonce310;
+if (varonce292) {
+var293 = varonce292;
 } else {
-var312 = " */";
-var313 = 3;
-var314 = string__NativeString__to_s_with_length(var312, var313);
-var311 = var314;
-varonce310 = var311;
+var294 = " */";
+var295 = 3;
+var296 = string__NativeString__to_s_with_length(var294, var295);
+var293 = var296;
+varonce292 = var293;
 }
-var315 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var315 = array_instance Array[Object] */
-var316 = 7;
-var317 = NEW_array__NativeArray(var316, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var317)->values[0] = (val*) var293;
-((struct instance_array__NativeArray*)var317)->values[1] = (val*) var297;
-((struct instance_array__NativeArray*)var317)->values[2] = (val*) var301;
-((struct instance_array__NativeArray*)var317)->values[3] = (val*) var_mclass;
-((struct instance_array__NativeArray*)var317)->values[4] = (val*) var306;
-((struct instance_array__NativeArray*)var317)->values[5] = (val*) var_mpropdef;
-((struct instance_array__NativeArray*)var317)->values[6] = (val*) var311;
+var297 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var297 = array_instance Array[Object] */
+var298 = 7;
+var299 = NEW_array__NativeArray(var298, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var299)->values[0] = (val*) var275;
+((struct instance_array__NativeArray*)var299)->values[1] = (val*) var279;
+((struct instance_array__NativeArray*)var299)->values[2] = (val*) var283;
+((struct instance_array__NativeArray*)var299)->values[3] = (val*) var_mclass;
+((struct instance_array__NativeArray*)var299)->values[4] = (val*) var288;
+((struct instance_array__NativeArray*)var299)->values[5] = (val*) var_mpropdef;
+((struct instance_array__NativeArray*)var299)->values[6] = (val*) var293;
 {
-((void (*)(val*, val*, long))(var315->class->vft[COLOR_array__Array__with_native]))(var315, var317, var316) /* with_native on <var315:Array[Object]>*/;
+((void (*)(val*, val*, long))(var297->class->vft[COLOR_array__Array__with_native]))(var297, var299, var298) /* with_native on <var297:Array[Object]>*/;
 }
 }
 {
-var318 = ((val* (*)(val*))(var315->class->vft[COLOR_string__Object__to_s]))(var315) /* to_s on <var315:Array[Object]>*/;
+var300 = ((val* (*)(val*))(var297->class->vft[COLOR_string__Object__to_s]))(var297) /* to_s on <var297:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var318); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var300); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
-goto CONTINUE_label;
+goto BREAK_label;
 } else {
 }
-var320 = 1;
-var_321 = var320;
-if (var320){
-var319 = var_321;
+var302 = 1;
+var_303 = var302;
+if (var302){
+var301 = var_303;
 } else {
 {
 { /* Inline model#MPropDef#mclassdef (var_mpropdef) on <var_mpropdef:nullable MPropDef(MMethodDef)> */
-var324 = var_mpropdef->attrs[COLOR_model__MPropDef___mclassdef].val; /* _mclassdef on <var_mpropdef:nullable MPropDef(MMethodDef)> */
-if (unlikely(var324 == NULL)) {
+var306 = var_mpropdef->attrs[COLOR_model__MPropDef___mclassdef].val; /* _mclassdef on <var_mpropdef:nullable MPropDef(MMethodDef)> */
+if (unlikely(var306 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclassdef");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 1879);
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 1895);
 show_backtrace(1);
 }
-var322 = var324;
-RET_LABEL323:(void)0;
+var304 = var306;
+RET_LABEL305:(void)0;
 }
 }
 {
-{ /* Inline model#MClassDef#bound_mtype (var322) on <var322:MClassDef> */
-var327 = var322->attrs[COLOR_model__MClassDef___bound_mtype].val; /* _bound_mtype on <var322:MClassDef> */
-if (unlikely(var327 == NULL)) {
+{ /* Inline model#MClassDef#bound_mtype (var304) on <var304:MClassDef> */
+var309 = var304->attrs[COLOR_model__MClassDef___bound_mtype].val; /* _bound_mtype on <var304:MClassDef> */
+if (unlikely(var309 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _bound_mtype");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 477);
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 495);
 show_backtrace(1);
 }
-var325 = var327;
-RET_LABEL326:(void)0;
+var307 = var309;
+RET_LABEL308:(void)0;
 }
 }
 {
-var328 = abstract_compiler__MClassType__ctype(var325);
+var310 = abstract_compiler__MClassType__ctype(var307);
 }
-if (varonce329) {
-var330 = varonce329;
+if (varonce311) {
+var312 = varonce311;
 } else {
-var331 = "val*";
-var332 = 4;
-var333 = string__NativeString__to_s_with_length(var331, var332);
-var330 = var333;
-varonce329 = var330;
+var313 = "val*";
+var314 = 4;
+var315 = string__NativeString__to_s_with_length(var313, var314);
+var312 = var315;
+varonce311 = var312;
 }
 {
-{ /* Inline kernel#Object#!= (var328,var330) on <var328:String> */
-var_other53 = var330;
+{ /* Inline kernel#Object#!= (var310,var312) on <var310:String> */
+var_other = var312;
 {
-var338 = ((short int (*)(val*, val*))(var328->class->vft[COLOR_kernel__Object___61d_61d]))(var328, var_other53) /* == on <var328:String>*/;
-var337 = var338;
+var320 = ((short int (*)(val*, val*))(var310->class->vft[COLOR_kernel__Object___61d_61d]))(var310, var_other) /* == on <var310:String>*/;
+var319 = var320;
 }
-var339 = !var337;
-var335 = var339;
-goto RET_LABEL336;
-RET_LABEL336:(void)0;
+var321 = !var319;
+var317 = var321;
+goto RET_LABEL318;
+RET_LABEL318:(void)0;
 }
-var334 = var335;
+var316 = var317;
 }
-var319 = var334;
+var301 = var316;
 }
-if (var319){
-if (varonce340) {
-var341 = varonce340;
+if (var301){
+if (varonce322) {
+var323 = varonce322;
 } else {
-var342 = "VIRTUAL_";
-var343 = 8;
-var344 = string__NativeString__to_s_with_length(var342, var343);
-var341 = var344;
-varonce340 = var341;
+var324 = "VIRTUAL_";
+var325 = 8;
+var326 = string__NativeString__to_s_with_length(var324, var325);
+var323 = var326;
+varonce322 = var323;
 }
 {
-var345 = abstract_compiler__MPropDef__c_name(var_mpropdef);
+var327 = abstract_compiler__MPropDef__c_name(var_mpropdef);
 }
-var346 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var346 = array_instance Array[Object] */
-var347 = 2;
-var348 = NEW_array__NativeArray(var347, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var348)->values[0] = (val*) var341;
-((struct instance_array__NativeArray*)var348)->values[1] = (val*) var345;
+var328 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var328 = array_instance Array[Object] */
+var329 = 2;
+var330 = NEW_array__NativeArray(var329, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var330)->values[0] = (val*) var323;
+((struct instance_array__NativeArray*)var330)->values[1] = (val*) var327;
 {
-((void (*)(val*, val*, long))(var346->class->vft[COLOR_array__Array__with_native]))(var346, var348, var347) /* with_native on <var346:Array[Object]>*/;
+((void (*)(val*, val*, long))(var328->class->vft[COLOR_array__Array__with_native]))(var328, var330, var329) /* with_native on <var328:Array[Object]>*/;
 }
 }
 {
-var349 = ((val* (*)(val*))(var346->class->vft[COLOR_string__Object__to_s]))(var346) /* to_s on <var346:Array[Object]>*/;
+var331 = ((val* (*)(val*))(var328->class->vft[COLOR_string__Object__to_s]))(var328) /* to_s on <var328:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__require_declaration(var_v, var349); /* Direct call abstract_compiler#AbstractCompilerVisitor#require_declaration on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__require_declaration(var_v, var331); /* Direct call abstract_compiler#AbstractCompilerVisitor#require_declaration on <var_v:SeparateCompilerVisitor>*/
 }
-if (varonce350) {
-var351 = varonce350;
+if (varonce332) {
+var333 = varonce332;
 } else {
-var352 = "(nitmethod_t)VIRTUAL_";
-var353 = 21;
-var354 = string__NativeString__to_s_with_length(var352, var353);
-var351 = var354;
-varonce350 = var351;
+var334 = "(nitmethod_t)VIRTUAL_";
+var335 = 21;
+var336 = string__NativeString__to_s_with_length(var334, var335);
+var333 = var336;
+varonce332 = var333;
 }
 {
-var355 = abstract_compiler__MPropDef__c_name(var_mpropdef);
+var337 = abstract_compiler__MPropDef__c_name(var_mpropdef);
 }
-if (varonce356) {
-var357 = varonce356;
+if (varonce338) {
+var339 = varonce338;
 } else {
-var358 = ", /* pointer to ";
-var359 = 16;
-var360 = string__NativeString__to_s_with_length(var358, var359);
-var357 = var360;
-varonce356 = var357;
+var340 = ", /* pointer to ";
+var341 = 16;
+var342 = string__NativeString__to_s_with_length(var340, var341);
+var339 = var342;
+varonce338 = var339;
 }
 {
 { /* Inline model#MClass#intro_mmodule (var_mclass) on <var_mclass:MClass> */
-var363 = var_mclass->attrs[COLOR_model__MClass___intro_mmodule].val; /* _intro_mmodule on <var_mclass:MClass> */
-if (unlikely(var363 == NULL)) {
+var345 = var_mclass->attrs[COLOR_model__MClass___intro_mmodule].val; /* _intro_mmodule on <var_mclass:MClass> */
+if (unlikely(var345 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro_mmodule");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 335);
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 347);
 show_backtrace(1);
 }
-var361 = var363;
-RET_LABEL362:(void)0;
+var343 = var345;
+RET_LABEL344:(void)0;
 }
 }
-if (varonce364) {
-var365 = varonce364;
+if (varonce346) {
+var347 = varonce346;
 } else {
-var366 = ":";
-var367 = 1;
-var368 = string__NativeString__to_s_with_length(var366, var367);
-var365 = var368;
-varonce364 = var365;
+var348 = ":";
+var349 = 1;
+var350 = string__NativeString__to_s_with_length(var348, var349);
+var347 = var350;
+varonce346 = var347;
 }
-if (varonce369) {
-var370 = varonce369;
+if (varonce351) {
+var352 = varonce351;
 } else {
-var371 = ":";
-var372 = 1;
-var373 = string__NativeString__to_s_with_length(var371, var372);
-var370 = var373;
-varonce369 = var370;
+var353 = ":";
+var354 = 1;
+var355 = string__NativeString__to_s_with_length(var353, var354);
+var352 = var355;
+varonce351 = var352;
 }
-if (varonce374) {
-var375 = varonce374;
+if (varonce356) {
+var357 = varonce356;
 } else {
-var376 = " */";
-var377 = 3;
-var378 = string__NativeString__to_s_with_length(var376, var377);
-var375 = var378;
-varonce374 = var375;
+var358 = " */";
+var359 = 3;
+var360 = string__NativeString__to_s_with_length(var358, var359);
+var357 = var360;
+varonce356 = var357;
 }
-var379 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var379 = array_instance Array[Object] */
-var380 = 9;
-var381 = NEW_array__NativeArray(var380, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var381)->values[0] = (val*) var351;
-((struct instance_array__NativeArray*)var381)->values[1] = (val*) var355;
-((struct instance_array__NativeArray*)var381)->values[2] = (val*) var357;
-((struct instance_array__NativeArray*)var381)->values[3] = (val*) var361;
-((struct instance_array__NativeArray*)var381)->values[4] = (val*) var365;
-((struct instance_array__NativeArray*)var381)->values[5] = (val*) var_mclass;
-((struct instance_array__NativeArray*)var381)->values[6] = (val*) var370;
-((struct instance_array__NativeArray*)var381)->values[7] = (val*) var_mpropdef;
-((struct instance_array__NativeArray*)var381)->values[8] = (val*) var375;
+var361 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var361 = array_instance Array[Object] */
+var362 = 9;
+var363 = NEW_array__NativeArray(var362, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var363)->values[0] = (val*) var333;
+((struct instance_array__NativeArray*)var363)->values[1] = (val*) var337;
+((struct instance_array__NativeArray*)var363)->values[2] = (val*) var339;
+((struct instance_array__NativeArray*)var363)->values[3] = (val*) var343;
+((struct instance_array__NativeArray*)var363)->values[4] = (val*) var347;
+((struct instance_array__NativeArray*)var363)->values[5] = (val*) var_mclass;
+((struct instance_array__NativeArray*)var363)->values[6] = (val*) var352;
+((struct instance_array__NativeArray*)var363)->values[7] = (val*) var_mpropdef;
+((struct instance_array__NativeArray*)var363)->values[8] = (val*) var357;
 {
-((void (*)(val*, val*, long))(var379->class->vft[COLOR_array__Array__with_native]))(var379, var381, var380) /* with_native on <var379:Array[Object]>*/;
+((void (*)(val*, val*, long))(var361->class->vft[COLOR_array__Array__with_native]))(var361, var363, var362) /* with_native on <var361:Array[Object]>*/;
 }
 }
 {
-var382 = ((val* (*)(val*))(var379->class->vft[COLOR_string__Object__to_s]))(var379) /* to_s on <var379:Array[Object]>*/;
+var364 = ((val* (*)(val*))(var361->class->vft[COLOR_string__Object__to_s]))(var361) /* to_s on <var361:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var382); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var364); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
 } else {
 {
-var383 = abstract_compiler__MPropDef__c_name(var_mpropdef);
+var365 = abstract_compiler__MPropDef__c_name(var_mpropdef);
 }
-var384 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var384 = array_instance Array[Object] */
-var385 = 1;
-var386 = NEW_array__NativeArray(var385, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var386)->values[0] = (val*) var383;
+var366 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var366 = array_instance Array[Object] */
+var367 = 1;
+var368 = NEW_array__NativeArray(var367, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var368)->values[0] = (val*) var365;
 {
-((void (*)(val*, val*, long))(var384->class->vft[COLOR_array__Array__with_native]))(var384, var386, var385) /* with_native on <var384:Array[Object]>*/;
+((void (*)(val*, val*, long))(var366->class->vft[COLOR_array__Array__with_native]))(var366, var368, var367) /* with_native on <var366:Array[Object]>*/;
 }
 }
 {
-var387 = ((val* (*)(val*))(var384->class->vft[COLOR_string__Object__to_s]))(var384) /* to_s on <var384:Array[Object]>*/;
+var369 = ((val* (*)(val*))(var366->class->vft[COLOR_string__Object__to_s]))(var366) /* to_s on <var366:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__require_declaration(var_v, var387); /* Direct call abstract_compiler#AbstractCompilerVisitor#require_declaration on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__require_declaration(var_v, var369); /* Direct call abstract_compiler#AbstractCompilerVisitor#require_declaration on <var_v:SeparateCompilerVisitor>*/
 }
-if (varonce388) {
-var389 = varonce388;
+if (varonce370) {
+var371 = varonce370;
 } else {
-var390 = "(nitmethod_t)";
-var391 = 13;
-var392 = string__NativeString__to_s_with_length(var390, var391);
-var389 = var392;
-varonce388 = var389;
+var372 = "(nitmethod_t)";
+var373 = 13;
+var374 = string__NativeString__to_s_with_length(var372, var373);
+var371 = var374;
+varonce370 = var371;
 }
 {
-var393 = abstract_compiler__MPropDef__c_name(var_mpropdef);
+var375 = abstract_compiler__MPropDef__c_name(var_mpropdef);
 }
-if (varonce394) {
-var395 = varonce394;
+if (varonce376) {
+var377 = varonce376;
 } else {
-var396 = ", /* pointer to ";
-var397 = 16;
-var398 = string__NativeString__to_s_with_length(var396, var397);
-var395 = var398;
-varonce394 = var395;
+var378 = ", /* pointer to ";
+var379 = 16;
+var380 = string__NativeString__to_s_with_length(var378, var379);
+var377 = var380;
+varonce376 = var377;
 }
 {
 { /* Inline model#MClass#intro_mmodule (var_mclass) on <var_mclass:MClass> */
-var401 = var_mclass->attrs[COLOR_model__MClass___intro_mmodule].val; /* _intro_mmodule on <var_mclass:MClass> */
-if (unlikely(var401 == NULL)) {
+var383 = var_mclass->attrs[COLOR_model__MClass___intro_mmodule].val; /* _intro_mmodule on <var_mclass:MClass> */
+if (unlikely(var383 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro_mmodule");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 335);
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 347);
 show_backtrace(1);
 }
-var399 = var401;
-RET_LABEL400:(void)0;
+var381 = var383;
+RET_LABEL382:(void)0;
 }
 }
-if (varonce402) {
-var403 = varonce402;
+if (varonce384) {
+var385 = varonce384;
 } else {
-var404 = ":";
-var405 = 1;
-var406 = string__NativeString__to_s_with_length(var404, var405);
-var403 = var406;
-varonce402 = var403;
+var386 = ":";
+var387 = 1;
+var388 = string__NativeString__to_s_with_length(var386, var387);
+var385 = var388;
+varonce384 = var385;
 }
-if (varonce407) {
-var408 = varonce407;
+if (varonce389) {
+var390 = varonce389;
 } else {
-var409 = ":";
-var410 = 1;
-var411 = string__NativeString__to_s_with_length(var409, var410);
-var408 = var411;
-varonce407 = var408;
+var391 = ":";
+var392 = 1;
+var393 = string__NativeString__to_s_with_length(var391, var392);
+var390 = var393;
+varonce389 = var390;
 }
-if (varonce412) {
-var413 = varonce412;
+if (varonce394) {
+var395 = varonce394;
 } else {
-var414 = " */";
-var415 = 3;
-var416 = string__NativeString__to_s_with_length(var414, var415);
-var413 = var416;
-varonce412 = var413;
+var396 = " */";
+var397 = 3;
+var398 = string__NativeString__to_s_with_length(var396, var397);
+var395 = var398;
+varonce394 = var395;
 }
-var417 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var417 = array_instance Array[Object] */
-var418 = 9;
-var419 = NEW_array__NativeArray(var418, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var419)->values[0] = (val*) var389;
-((struct instance_array__NativeArray*)var419)->values[1] = (val*) var393;
-((struct instance_array__NativeArray*)var419)->values[2] = (val*) var395;
-((struct instance_array__NativeArray*)var419)->values[3] = (val*) var399;
-((struct instance_array__NativeArray*)var419)->values[4] = (val*) var403;
-((struct instance_array__NativeArray*)var419)->values[5] = (val*) var_mclass;
-((struct instance_array__NativeArray*)var419)->values[6] = (val*) var408;
-((struct instance_array__NativeArray*)var419)->values[7] = (val*) var_mpropdef;
-((struct instance_array__NativeArray*)var419)->values[8] = (val*) var413;
+var399 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var399 = array_instance Array[Object] */
+var400 = 9;
+var401 = NEW_array__NativeArray(var400, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var401)->values[0] = (val*) var371;
+((struct instance_array__NativeArray*)var401)->values[1] = (val*) var375;
+((struct instance_array__NativeArray*)var401)->values[2] = (val*) var377;
+((struct instance_array__NativeArray*)var401)->values[3] = (val*) var381;
+((struct instance_array__NativeArray*)var401)->values[4] = (val*) var385;
+((struct instance_array__NativeArray*)var401)->values[5] = (val*) var_mclass;
+((struct instance_array__NativeArray*)var401)->values[6] = (val*) var390;
+((struct instance_array__NativeArray*)var401)->values[7] = (val*) var_mpropdef;
+((struct instance_array__NativeArray*)var401)->values[8] = (val*) var395;
 {
-((void (*)(val*, val*, long))(var417->class->vft[COLOR_array__Array__with_native]))(var417, var419, var418) /* with_native on <var417:Array[Object]>*/;
+((void (*)(val*, val*, long))(var399->class->vft[COLOR_array__Array__with_native]))(var399, var401, var400) /* with_native on <var399:Array[Object]>*/;
 }
 }
 {
-var420 = ((val* (*)(val*))(var417->class->vft[COLOR_string__Object__to_s]))(var417) /* to_s on <var417:Array[Object]>*/;
+var402 = ((val* (*)(val*))(var399->class->vft[COLOR_string__Object__to_s]))(var399) /* to_s on <var399:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var420); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var402); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
 }
 }
-CONTINUE_label: (void)0;
+BREAK_label: (void)0;
+var403 = 1;
 {
-((void (*)(val*))(var260->class->vft[COLOR_abstract_collection__Iterator__next]))(var260) /* next on <var260:Iterator[Discrete]>*/;
+var404 = kernel__Int__successor(var_i, var403);
 }
+var_i = var404;
+} else {
+goto BREAK_label405;
 }
-BREAK_label: (void)0;
-if (varonce421) {
-var422 = varonce421;
+}
+BREAK_label405: (void)0;
+if (varonce406) {
+var407 = varonce406;
 } else {
-var423 = "}";
-var424 = 1;
-var425 = string__NativeString__to_s_with_length(var423, var424);
-var422 = var425;
-varonce421 = var422;
+var408 = "}";
+var409 = 1;
+var410 = string__NativeString__to_s_with_length(var408, var409);
+var407 = var410;
+varonce406 = var407;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var422); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var407); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
 } else {
 }
-if (varonce426) {
-var427 = varonce426;
+if (varonce411) {
+var412 = varonce411;
 } else {
-var428 = "};";
-var429 = 2;
-var430 = string__NativeString__to_s_with_length(var428, var429);
-var427 = var430;
-varonce426 = var427;
+var413 = "};";
+var414 = 2;
+var415 = string__NativeString__to_s_with_length(var413, var414);
+var412 = var415;
+varonce411 = var412;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var427); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var412); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
-if (varonce431) {
-var432 = varonce431;
+if (varonce416) {
+var417 = varonce416;
 } else {
-var433 = "const struct type_table type_table_";
-var434 = 35;
-var435 = string__NativeString__to_s_with_length(var433, var434);
-var432 = var435;
-varonce431 = var432;
+var418 = "const struct type_table type_table_";
+var419 = 35;
+var420 = string__NativeString__to_s_with_length(var418, var419);
+var417 = var420;
+varonce416 = var417;
 }
-if (varonce436) {
-var437 = varonce436;
+if (varonce421) {
+var422 = varonce421;
 } else {
-var438 = " = {";
-var439 = 4;
-var440 = string__NativeString__to_s_with_length(var438, var439);
-var437 = var440;
-varonce436 = var437;
+var423 = " = {";
+var424 = 4;
+var425 = string__NativeString__to_s_with_length(var423, var424);
+var422 = var425;
+varonce421 = var422;
 }
-var441 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var441 = array_instance Array[Object] */
-var442 = 3;
-var443 = NEW_array__NativeArray(var442, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var443)->values[0] = (val*) var432;
-((struct instance_array__NativeArray*)var443)->values[1] = (val*) var_c_name;
-((struct instance_array__NativeArray*)var443)->values[2] = (val*) var437;
+var426 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var426 = array_instance Array[Object] */
+var427 = 3;
+var428 = NEW_array__NativeArray(var427, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var428)->values[0] = (val*) var417;
+((struct instance_array__NativeArray*)var428)->values[1] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var428)->values[2] = (val*) var422;
 {
-((void (*)(val*, val*, long))(var441->class->vft[COLOR_array__Array__with_native]))(var441, var443, var442) /* with_native on <var441:Array[Object]>*/;
+((void (*)(val*, val*, long))(var426->class->vft[COLOR_array__Array__with_native]))(var426, var428, var427) /* with_native on <var426:Array[Object]>*/;
 }
 }
 {
-var444 = ((val* (*)(val*))(var441->class->vft[COLOR_string__Object__to_s]))(var441) /* to_s on <var441:Array[Object]>*/;
+var429 = ((val* (*)(val*))(var426->class->vft[COLOR_string__Object__to_s]))(var426) /* to_s on <var426:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var444); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var429); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
 {
-var445 = array__AbstractArrayRead__length(var_class_table);
+{ /* Inline array#AbstractArrayRead#length (var_class_table) on <var_class_table:Array[nullable MClass]> */
+var432 = var_class_table->attrs[COLOR_array__AbstractArrayRead___length].l; /* _length on <var_class_table:Array[nullable MClass]> */
+var430 = var432;
+RET_LABEL431:(void)0;
 }
-if (varonce446) {
-var447 = varonce446;
+}
+if (varonce433) {
+var434 = varonce433;
 } else {
-var448 = ",";
-var449 = 1;
-var450 = string__NativeString__to_s_with_length(var448, var449);
-var447 = var450;
-varonce446 = var447;
+var435 = ",";
+var436 = 1;
+var437 = string__NativeString__to_s_with_length(var435, var436);
+var434 = var437;
+varonce433 = var434;
 }
-var451 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var451 = array_instance Array[Object] */
-var452 = 2;
-var453 = NEW_array__NativeArray(var452, &type_array__NativeArraykernel__Object);
-var454 = BOX_kernel__Int(var445); /* autobox from Int to Object */
-((struct instance_array__NativeArray*)var453)->values[0] = (val*) var454;
-((struct instance_array__NativeArray*)var453)->values[1] = (val*) var447;
+var438 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var438 = array_instance Array[Object] */
+var439 = 2;
+var440 = NEW_array__NativeArray(var439, &type_array__NativeArraykernel__Object);
+var441 = BOX_kernel__Int(var430); /* autobox from Int to Object */
+((struct instance_array__NativeArray*)var440)->values[0] = (val*) var441;
+((struct instance_array__NativeArray*)var440)->values[1] = (val*) var434;
 {
-((void (*)(val*, val*, long))(var451->class->vft[COLOR_array__Array__with_native]))(var451, var453, var452) /* with_native on <var451:Array[Object]>*/;
+((void (*)(val*, val*, long))(var438->class->vft[COLOR_array__Array__with_native]))(var438, var440, var439) /* with_native on <var438:Array[Object]>*/;
 }
 }
 {
-var455 = ((val* (*)(val*))(var451->class->vft[COLOR_string__Object__to_s]))(var451) /* to_s on <var451:Array[Object]>*/;
+var442 = ((val* (*)(val*))(var438->class->vft[COLOR_string__Object__to_s]))(var438) /* to_s on <var438:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var455); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var442); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
-if (varonce456) {
-var457 = varonce456;
+if (varonce443) {
+var444 = varonce443;
 } else {
-var458 = "{";
-var459 = 1;
-var460 = string__NativeString__to_s_with_length(var458, var459);
-var457 = var460;
-varonce456 = var457;
+var445 = "{";
+var446 = 1;
+var447 = string__NativeString__to_s_with_length(var445, var446);
+var444 = var447;
+varonce443 = var444;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var457); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var444); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
+var_448 = var_class_table;
 {
-var461 = array__AbstractArrayRead__iterator(var_class_table);
+var449 = array__AbstractArrayRead__iterator(var_448);
 }
+var_450 = var449;
 for(;;) {
 {
-var462 = array__ArrayIterator__is_ok(var461);
+var451 = array__ArrayIterator__is_ok(var_450);
 }
-if(!var462) break;
+if (var451){
 {
-var463 = array__ArrayIterator__item(var461);
+var452 = array__ArrayIterator__item(var_450);
 }
-var_msuper = var463;
-var464 = NULL;
+var_msuper = var452;
+var453 = NULL;
 if (var_msuper == NULL) {
-var465 = 1; /* is null */
+var454 = 1; /* is null */
 } else {
-var465 = 0; /* arg is null but recv is not */
+var454 = 0; /* arg is null but recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_msuper,var464) on <var_msuper:nullable MClass> */
-var_other = var464;
+{ /* Inline kernel#Object#== (var_msuper,var453) on <var_msuper:nullable MClass> */
+var_other248 = var453;
 {
-{ /* Inline kernel#Object#is_same_instance (var_msuper,var_other) on <var_msuper:nullable MClass(MClass)> */
-var470 = var_msuper == var_other;
-var468 = var470;
-goto RET_LABEL469;
-RET_LABEL469:(void)0;
+{ /* Inline kernel#Object#is_same_instance (var_msuper,var_other248) on <var_msuper:nullable MClass(MClass)> */
+var459 = var_msuper == var_other248;
+var457 = var459;
+goto RET_LABEL458;
+RET_LABEL458:(void)0;
 }
 }
-var466 = var468;
-goto RET_LABEL467;
-RET_LABEL467:(void)0;
+var455 = var457;
+goto RET_LABEL456;
+RET_LABEL456:(void)0;
 }
-var465 = var466;
+var454 = var455;
 }
-if (var465){
-if (varonce471) {
-var472 = varonce471;
+if (var454){
+if (varonce460) {
+var461 = varonce460;
 } else {
-var473 = "-1, /* empty */";
-var474 = 15;
-var475 = string__NativeString__to_s_with_length(var473, var474);
-var472 = var475;
-varonce471 = var472;
+var462 = "-1, /* empty */";
+var463 = 15;
+var464 = string__NativeString__to_s_with_length(var462, var463);
+var461 = var464;
+varonce460 = var461;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var472); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var461); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
 } else {
 {
 { /* Inline separate_erasure_compiler#SeparateErasureCompiler#class_ids (self) on <self:SeparateErasureCompiler> */
-var478 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_ids].val; /* _class_ids on <self:SeparateErasureCompiler> */
-if (unlikely(var478 == NULL)) {
+var467 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_ids].val; /* _class_ids on <self:SeparateErasureCompiler> */
+if (unlikely(var467 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _class_ids");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 95);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 104);
 show_backtrace(1);
 }
-var476 = var478;
-RET_LABEL477:(void)0;
+var465 = var467;
+RET_LABEL466:(void)0;
 }
 }
 {
-var479 = ((val* (*)(val*, val*))(var476->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var476, var_msuper) /* [] on <var476:Map[MClass, Int]>*/;
+var468 = ((val* (*)(val*, val*))(var465->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var465, var_msuper) /* [] on <var465:Map[MClass, Int]>*/;
 }
-if (varonce480) {
-var481 = varonce480;
+if (varonce469) {
+var470 = varonce469;
 } else {
-var482 = ", /* ";
-var483 = 5;
-var484 = string__NativeString__to_s_with_length(var482, var483);
-var481 = var484;
-varonce480 = var481;
+var471 = ", /* ";
+var472 = 5;
+var473 = string__NativeString__to_s_with_length(var471, var472);
+var470 = var473;
+varonce469 = var470;
 }
-if (varonce485) {
-var486 = varonce485;
+if (varonce474) {
+var475 = varonce474;
 } else {
-var487 = " */";
-var488 = 3;
-var489 = string__NativeString__to_s_with_length(var487, var488);
-var486 = var489;
-varonce485 = var486;
+var476 = " */";
+var477 = 3;
+var478 = string__NativeString__to_s_with_length(var476, var477);
+var475 = var478;
+varonce474 = var475;
 }
-var490 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var490 = array_instance Array[Object] */
-var491 = 4;
-var492 = NEW_array__NativeArray(var491, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var492)->values[0] = (val*) var479;
-((struct instance_array__NativeArray*)var492)->values[1] = (val*) var481;
-((struct instance_array__NativeArray*)var492)->values[2] = (val*) var_msuper;
-((struct instance_array__NativeArray*)var492)->values[3] = (val*) var486;
+var479 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var479 = array_instance Array[Object] */
+var480 = 4;
+var481 = NEW_array__NativeArray(var480, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var481)->values[0] = (val*) var468;
+((struct instance_array__NativeArray*)var481)->values[1] = (val*) var470;
+((struct instance_array__NativeArray*)var481)->values[2] = (val*) var_msuper;
+((struct instance_array__NativeArray*)var481)->values[3] = (val*) var475;
 {
-((void (*)(val*, val*, long))(var490->class->vft[COLOR_array__Array__with_native]))(var490, var492, var491) /* with_native on <var490:Array[Object]>*/;
+((void (*)(val*, val*, long))(var479->class->vft[COLOR_array__Array__with_native]))(var479, var481, var480) /* with_native on <var479:Array[Object]>*/;
 }
 }
 {
-var493 = ((val* (*)(val*))(var490->class->vft[COLOR_string__Object__to_s]))(var490) /* to_s on <var490:Array[Object]>*/;
+var482 = ((val* (*)(val*))(var479->class->vft[COLOR_string__Object__to_s]))(var479) /* to_s on <var479:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var493); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var482); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
 }
-CONTINUE_label494: (void)0;
 {
-array__ArrayIterator__next(var461); /* Direct call array#ArrayIterator#next on <var461:ArrayIterator[nullable Object]>*/
-}
+array__ArrayIterator__next(var_450); /* Direct call array#ArrayIterator#next on <var_450:ArrayIterator[nullable MClass]>*/
 }
-BREAK_label494: (void)0;
-if (varonce495) {
-var496 = varonce495;
 } else {
-var497 = "}";
-var498 = 1;
-var499 = string__NativeString__to_s_with_length(var497, var498);
-var496 = var499;
-varonce495 = var496;
-}
-{
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var496); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+goto BREAK_label483;
 }
-if (varonce500) {
-var501 = varonce500;
-} else {
-var502 = "};";
-var503 = 2;
-var504 = string__NativeString__to_s_with_length(var502, var503);
-var501 = var504;
-varonce500 = var501;
 }
+BREAK_label483: (void)0;
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var501); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+{ /* Inline abstract_collection#Iterator#finish (var_450) on <var_450:ArrayIterator[nullable MClass]> */
+RET_LABEL484:(void)0;
 }
-{
-var505 = abstract_compiler__MClassType__ctype(var_mtype);
 }
-if (varonce506) {
-var507 = varonce506;
+if (varonce485) {
+var486 = varonce485;
 } else {
-var508 = "val*";
-var509 = 4;
-var510 = string__NativeString__to_s_with_length(var508, var509);
-var507 = var510;
-varonce506 = var507;
+var487 = "}";
+var488 = 1;
+var489 = string__NativeString__to_s_with_length(var487, var488);
+var486 = var489;
+varonce485 = var486;
 }
 {
-{ /* Inline kernel#Object#!= (var505,var507) on <var505:String> */
-var_other53 = var507;
-{
-var515 = ((short int (*)(val*, val*))(var505->class->vft[COLOR_kernel__Object___61d_61d]))(var505, var_other53) /* == on <var505:String>*/;
-var514 = var515;
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var486); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
-var516 = !var514;
-var512 = var516;
-goto RET_LABEL513;
-RET_LABEL513:(void)0;
-}
-var511 = var512;
+if (varonce490) {
+var491 = varonce490;
+} else {
+var492 = "};";
+var493 = 2;
+var494 = string__NativeString__to_s_with_length(var492, var493);
+var491 = var494;
+varonce490 = var491;
 }
-if (var511){
 {
-{ /* Inline model#MClassType#mclass (var_mtype) on <var_mtype:MClassType> */
-var520 = var_mtype->attrs[COLOR_model__MClassType___mclass].val; /* _mclass on <var_mtype:MClassType> */
-if (unlikely(var520 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 969);
-show_backtrace(1);
-}
-var518 = var520;
-RET_LABEL519:(void)0;
-}
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var491); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
 {
-{ /* Inline model#MClass#name (var518) on <var518:MClass> */
-var523 = var518->attrs[COLOR_model__MClass___name].val; /* _name on <var518:MClass> */
-if (unlikely(var523 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 340);
-show_backtrace(1);
-}
-var521 = var523;
-RET_LABEL522:(void)0;
-}
+var496 = abstract_compiler__MClassType__ctype(var_mtype);
 }
-if (varonce524) {
-var525 = varonce524;
+if (varonce497) {
+var498 = varonce497;
 } else {
-var526 = "Pointer";
-var527 = 7;
-var528 = string__NativeString__to_s_with_length(var526, var527);
-var525 = var528;
-varonce524 = var525;
+var499 = "val*";
+var500 = 4;
+var501 = string__NativeString__to_s_with_length(var499, var500);
+var498 = var501;
+varonce497 = var498;
 }
 {
-var530 = string__FlatString___61d_61d(var521, var525);
-var529 = var530;
+{ /* Inline kernel#Object#!= (var496,var498) on <var496:String> */
+var_other = var498;
+{
+var506 = ((short int (*)(val*, val*))(var496->class->vft[COLOR_kernel__Object___61d_61d]))(var496, var_other) /* == on <var496:String>*/;
+var505 = var506;
+}
+var507 = !var505;
+var503 = var507;
+goto RET_LABEL504;
+RET_LABEL504:(void)0;
 }
-var_531 = var529;
-if (var529){
-var517 = var_531;
+var502 = var503;
+}
+var_508 = var502;
+if (var502){
+var495 = var_508;
 } else {
 {
 { /* Inline model#MClassType#mclass (var_mtype) on <var_mtype:MClassType> */
-var534 = var_mtype->attrs[COLOR_model__MClassType___mclass].val; /* _mclass on <var_mtype:MClassType> */
-if (unlikely(var534 == NULL)) {
+var511 = var_mtype->attrs[COLOR_model__MClassType___mclass].val; /* _mclass on <var_mtype:MClassType> */
+if (unlikely(var511 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 969);
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 986);
 show_backtrace(1);
 }
-var532 = var534;
-RET_LABEL533:(void)0;
+var509 = var511;
+RET_LABEL510:(void)0;
 }
 }
 {
-{ /* Inline model#MClass#kind (var532) on <var532:MClass> */
-var537 = var532->attrs[COLOR_model__MClass___kind].val; /* _kind on <var532:MClass> */
-if (unlikely(var537 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _kind");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 355);
+{ /* Inline model#MClass#name (var509) on <var509:MClass> */
+var514 = var509->attrs[COLOR_model__MClass___name].val; /* _name on <var509:MClass> */
+if (unlikely(var514 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 352);
 show_backtrace(1);
 }
-var535 = var537;
-RET_LABEL536:(void)0;
+var512 = var514;
+RET_LABEL513:(void)0;
 }
 }
-{
-var538 = model__Object__extern_kind(self);
+if (varonce515) {
+var516 = varonce515;
+} else {
+var517 = "Pointer";
+var518 = 7;
+var519 = string__NativeString__to_s_with_length(var517, var518);
+var516 = var519;
+varonce515 = var516;
 }
 {
-{ /* Inline kernel#Object#!= (var535,var538) on <var535:MClassKind> */
-var_other53 = var538;
-{
-var543 = ((short int (*)(val*, val*))(var535->class->vft[COLOR_kernel__Object___61d_61d]))(var535, var_other53) /* == on <var535:MClassKind>*/;
-var542 = var543;
-}
-var544 = !var542;
-var540 = var544;
-goto RET_LABEL541;
-RET_LABEL541:(void)0;
+var521 = string__FlatString___61d_61d(var512, var516);
+var520 = var521;
 }
-var539 = var540;
+var495 = var520;
 }
-var517 = var539;
-}
-if (var517){
+if (var495){
 {
 { /* Inline abstract_compiler#AbstractCompiler#header (self) on <self:SeparateErasureCompiler> */
-var547 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
-if (unlikely(var547 == NULL)) {
+var524 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
+if (unlikely(var524 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 472);
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 506);
 show_backtrace(1);
 }
-var545 = var547;
-RET_LABEL546:(void)0;
+var522 = var524;
+RET_LABEL523:(void)0;
 }
 }
-if (varonce548) {
-var549 = varonce548;
+if (varonce525) {
+var526 = varonce525;
 } else {
-var550 = "struct instance_";
-var551 = 16;
-var552 = string__NativeString__to_s_with_length(var550, var551);
-var549 = var552;
-varonce548 = var549;
+var527 = "struct instance_";
+var528 = 16;
+var529 = string__NativeString__to_s_with_length(var527, var528);
+var526 = var529;
+varonce525 = var526;
 }
-if (varonce553) {
-var554 = varonce553;
+if (varonce530) {
+var531 = varonce530;
 } else {
-var555 = " {";
-var556 = 2;
-var557 = string__NativeString__to_s_with_length(var555, var556);
-var554 = var557;
-varonce553 = var554;
+var532 = " {";
+var533 = 2;
+var534 = string__NativeString__to_s_with_length(var532, var533);
+var531 = var534;
+varonce530 = var531;
 }
-var558 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var558 = array_instance Array[Object] */
-var559 = 3;
-var560 = NEW_array__NativeArray(var559, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var560)->values[0] = (val*) var549;
-((struct instance_array__NativeArray*)var560)->values[1] = (val*) var_c_instance_name;
-((struct instance_array__NativeArray*)var560)->values[2] = (val*) var554;
+var535 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var535 = array_instance Array[Object] */
+var536 = 3;
+var537 = NEW_array__NativeArray(var536, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var537)->values[0] = (val*) var526;
+((struct instance_array__NativeArray*)var537)->values[1] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var537)->values[2] = (val*) var531;
 {
-((void (*)(val*, val*, long))(var558->class->vft[COLOR_array__Array__with_native]))(var558, var560, var559) /* with_native on <var558:Array[Object]>*/;
+((void (*)(val*, val*, long))(var535->class->vft[COLOR_array__Array__with_native]))(var535, var537, var536) /* with_native on <var535:Array[Object]>*/;
 }
 }
 {
-var561 = ((val* (*)(val*))(var558->class->vft[COLOR_string__Object__to_s]))(var558) /* to_s on <var558:Array[Object]>*/;
+var538 = ((val* (*)(val*))(var535->class->vft[COLOR_string__Object__to_s]))(var535) /* to_s on <var535:Array[Object]>*/;
 }
 {
-abstract_compiler__CodeWriter__add_decl(var545, var561); /* Direct call abstract_compiler#CodeWriter#add_decl on <var545:CodeWriter>*/
+abstract_compiler__CodeWriter__add_decl(var522, var538); /* Direct call abstract_compiler#CodeWriter#add_decl on <var522:CodeWriter>*/
 }
 {
 { /* Inline abstract_compiler#AbstractCompiler#header (self) on <self:SeparateErasureCompiler> */
-var564 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
-if (unlikely(var564 == NULL)) {
+var541 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
+if (unlikely(var541 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 472);
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 506);
 show_backtrace(1);
 }
-var562 = var564;
-RET_LABEL563:(void)0;
+var539 = var541;
+RET_LABEL540:(void)0;
 }
 }
-if (varonce565) {
-var566 = varonce565;
+if (varonce542) {
+var543 = varonce542;
 } else {
-var567 = "const struct class *class;";
-var568 = 26;
-var569 = string__NativeString__to_s_with_length(var567, var568);
-var566 = var569;
-varonce565 = var566;
+var544 = "const struct class *class;";
+var545 = 26;
+var546 = string__NativeString__to_s_with_length(var544, var545);
+var543 = var546;
+varonce542 = var543;
 }
 {
-abstract_compiler__CodeWriter__add_decl(var562, var566); /* Direct call abstract_compiler#CodeWriter#add_decl on <var562:CodeWriter>*/
+abstract_compiler__CodeWriter__add_decl(var539, var543); /* Direct call abstract_compiler#CodeWriter#add_decl on <var539:CodeWriter>*/
 }
 {
 { /* Inline abstract_compiler#AbstractCompiler#header (self) on <self:SeparateErasureCompiler> */
-var572 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
-if (unlikely(var572 == NULL)) {
+var549 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
+if (unlikely(var549 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 472);
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 506);
 show_backtrace(1);
 }
-var570 = var572;
-RET_LABEL571:(void)0;
+var547 = var549;
+RET_LABEL548:(void)0;
 }
 }
 {
-var573 = abstract_compiler__MClassType__ctype(var_mtype);
+var550 = abstract_compiler__MClassType__ctype(var_mtype);
 }
-if (varonce574) {
-var575 = varonce574;
+if (varonce551) {
+var552 = varonce551;
 } else {
-var576 = " value;";
-var577 = 7;
-var578 = string__NativeString__to_s_with_length(var576, var577);
-var575 = var578;
-varonce574 = var575;
+var553 = " value;";
+var554 = 7;
+var555 = string__NativeString__to_s_with_length(var553, var554);
+var552 = var555;
+varonce551 = var552;
 }
-var579 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var579 = array_instance Array[Object] */
-var580 = 2;
-var581 = NEW_array__NativeArray(var580, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var581)->values[0] = (val*) var573;
-((struct instance_array__NativeArray*)var581)->values[1] = (val*) var575;
+var556 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var556 = array_instance Array[Object] */
+var557 = 2;
+var558 = NEW_array__NativeArray(var557, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var558)->values[0] = (val*) var550;
+((struct instance_array__NativeArray*)var558)->values[1] = (val*) var552;
 {
-((void (*)(val*, val*, long))(var579->class->vft[COLOR_array__Array__with_native]))(var579, var581, var580) /* with_native on <var579:Array[Object]>*/;
+((void (*)(val*, val*, long))(var556->class->vft[COLOR_array__Array__with_native]))(var556, var558, var557) /* with_native on <var556:Array[Object]>*/;
 }
 }
 {
-var582 = ((val* (*)(val*))(var579->class->vft[COLOR_string__Object__to_s]))(var579) /* to_s on <var579:Array[Object]>*/;
+var559 = ((val* (*)(val*))(var556->class->vft[COLOR_string__Object__to_s]))(var556) /* to_s on <var556:Array[Object]>*/;
 }
 {
-abstract_compiler__CodeWriter__add_decl(var570, var582); /* Direct call abstract_compiler#CodeWriter#add_decl on <var570:CodeWriter>*/
+abstract_compiler__CodeWriter__add_decl(var547, var559); /* Direct call abstract_compiler#CodeWriter#add_decl on <var547:CodeWriter>*/
 }
 {
 { /* Inline abstract_compiler#AbstractCompiler#header (self) on <self:SeparateErasureCompiler> */
-var585 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
-if (unlikely(var585 == NULL)) {
+var562 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
+if (unlikely(var562 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 472);
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 506);
 show_backtrace(1);
 }
-var583 = var585;
-RET_LABEL584:(void)0;
+var560 = var562;
+RET_LABEL561:(void)0;
 }
 }
-if (varonce586) {
-var587 = varonce586;
+if (varonce563) {
+var564 = varonce563;
 } else {
-var588 = "};";
-var589 = 2;
-var590 = string__NativeString__to_s_with_length(var588, var589);
-var587 = var590;
-varonce586 = var587;
+var565 = "};";
+var566 = 2;
+var567 = string__NativeString__to_s_with_length(var565, var566);
+var564 = var567;
+varonce563 = var564;
 }
 {
-abstract_compiler__CodeWriter__add_decl(var583, var587); /* Direct call abstract_compiler#CodeWriter#add_decl on <var583:CodeWriter>*/
-}
-} else {
+abstract_compiler__CodeWriter__add_decl(var560, var564); /* Direct call abstract_compiler#CodeWriter#add_decl on <var560:CodeWriter>*/
 }
-if (varonce591) {
-var592 = varonce591;
+if (varonce568) {
+var569 = varonce568;
 } else {
-var593 = "BOX_";
-var594 = 4;
-var595 = string__NativeString__to_s_with_length(var593, var594);
-var592 = var595;
-varonce591 = var592;
+var570 = "BOX_";
+var571 = 4;
+var572 = string__NativeString__to_s_with_length(var570, var571);
+var569 = var572;
+varonce568 = var569;
 }
-var596 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var596 = array_instance Array[Object] */
-var597 = 2;
-var598 = NEW_array__NativeArray(var597, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var598)->values[0] = (val*) var592;
-((struct instance_array__NativeArray*)var598)->values[1] = (val*) var_c_name;
+var573 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var573 = array_instance Array[Object] */
+var574 = 2;
+var575 = NEW_array__NativeArray(var574, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var575)->values[0] = (val*) var569;
+((struct instance_array__NativeArray*)var575)->values[1] = (val*) var_c_name;
 {
-((void (*)(val*, val*, long))(var596->class->vft[COLOR_array__Array__with_native]))(var596, var598, var597) /* with_native on <var596:Array[Object]>*/;
+((void (*)(val*, val*, long))(var573->class->vft[COLOR_array__Array__with_native]))(var573, var575, var574) /* with_native on <var573:Array[Object]>*/;
 }
 }
 {
-var599 = ((val* (*)(val*))(var596->class->vft[COLOR_string__Object__to_s]))(var596) /* to_s on <var596:Array[Object]>*/;
+var576 = ((val* (*)(val*))(var573->class->vft[COLOR_string__Object__to_s]))(var573) /* to_s on <var573:Array[Object]>*/;
 }
-if (varonce600) {
-var601 = varonce600;
+if (varonce577) {
+var578 = varonce577;
 } else {
-var602 = "val* BOX_";
-var603 = 9;
-var604 = string__NativeString__to_s_with_length(var602, var603);
-var601 = var604;
-varonce600 = var601;
+var579 = "val* BOX_";
+var580 = 9;
+var581 = string__NativeString__to_s_with_length(var579, var580);
+var578 = var581;
+varonce577 = var578;
 }
-if (varonce605) {
-var606 = varonce605;
+if (varonce582) {
+var583 = varonce582;
 } else {
-var607 = "(";
-var608 = 1;
-var609 = string__NativeString__to_s_with_length(var607, var608);
-var606 = var609;
-varonce605 = var606;
+var584 = "(";
+var585 = 1;
+var586 = string__NativeString__to_s_with_length(var584, var585);
+var583 = var586;
+varonce582 = var583;
 }
 {
-var610 = abstract_compiler__MClassType__ctype(var_mtype);
+var587 = abstract_compiler__MClassType__ctype(var_mtype);
 }
-if (varonce611) {
-var612 = varonce611;
+if (varonce588) {
+var589 = varonce588;
 } else {
-var613 = ");";
-var614 = 2;
-var615 = string__NativeString__to_s_with_length(var613, var614);
-var612 = var615;
-varonce611 = var612;
+var590 = ");";
+var591 = 2;
+var592 = string__NativeString__to_s_with_length(var590, var591);
+var589 = var592;
+varonce588 = var589;
 }
-var616 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var616 = array_instance Array[Object] */
-var617 = 5;
-var618 = NEW_array__NativeArray(var617, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var618)->values[0] = (val*) var601;
-((struct instance_array__NativeArray*)var618)->values[1] = (val*) var_c_name;
-((struct instance_array__NativeArray*)var618)->values[2] = (val*) var606;
-((struct instance_array__NativeArray*)var618)->values[3] = (val*) var610;
-((struct instance_array__NativeArray*)var618)->values[4] = (val*) var612;
+var593 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var593 = array_instance Array[Object] */
+var594 = 5;
+var595 = NEW_array__NativeArray(var594, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var595)->values[0] = (val*) var578;
+((struct instance_array__NativeArray*)var595)->values[1] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var595)->values[2] = (val*) var583;
+((struct instance_array__NativeArray*)var595)->values[3] = (val*) var587;
+((struct instance_array__NativeArray*)var595)->values[4] = (val*) var589;
 {
-((void (*)(val*, val*, long))(var616->class->vft[COLOR_array__Array__with_native]))(var616, var618, var617) /* with_native on <var616:Array[Object]>*/;
+((void (*)(val*, val*, long))(var593->class->vft[COLOR_array__Array__with_native]))(var593, var595, var594) /* with_native on <var593:Array[Object]>*/;
 }
 }
 {
-var619 = ((val* (*)(val*))(var616->class->vft[COLOR_string__Object__to_s]))(var616) /* to_s on <var616:Array[Object]>*/;
+var596 = ((val* (*)(val*))(var593->class->vft[COLOR_string__Object__to_s]))(var593) /* to_s on <var593:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompiler__provide_declaration(self, var599, var619); /* Direct call abstract_compiler#AbstractCompiler#provide_declaration on <self:SeparateErasureCompiler>*/
+abstract_compiler__AbstractCompiler__provide_declaration(self, var576, var596); /* Direct call abstract_compiler#AbstractCompiler#provide_declaration on <self:SeparateErasureCompiler>*/
 }
-if (varonce620) {
-var621 = varonce620;
+if (varonce597) {
+var598 = varonce597;
 } else {
-var622 = "/* allocate ";
-var623 = 12;
-var624 = string__NativeString__to_s_with_length(var622, var623);
-var621 = var624;
-varonce620 = var621;
+var599 = "/* allocate ";
+var600 = 12;
+var601 = string__NativeString__to_s_with_length(var599, var600);
+var598 = var601;
+varonce597 = var598;
 }
-if (varonce625) {
-var626 = varonce625;
+if (varonce602) {
+var603 = varonce602;
 } else {
-var627 = " */";
-var628 = 3;
-var629 = string__NativeString__to_s_with_length(var627, var628);
-var626 = var629;
-varonce625 = var626;
+var604 = " */";
+var605 = 3;
+var606 = string__NativeString__to_s_with_length(var604, var605);
+var603 = var606;
+varonce602 = var603;
 }
-var630 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var630 = array_instance Array[Object] */
-var631 = 3;
-var632 = NEW_array__NativeArray(var631, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var632)->values[0] = (val*) var621;
-((struct instance_array__NativeArray*)var632)->values[1] = (val*) var_mtype;
-((struct instance_array__NativeArray*)var632)->values[2] = (val*) var626;
+var607 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var607 = array_instance Array[Object] */
+var608 = 3;
+var609 = NEW_array__NativeArray(var608, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var609)->values[0] = (val*) var598;
+((struct instance_array__NativeArray*)var609)->values[1] = (val*) var_mtype;
+((struct instance_array__NativeArray*)var609)->values[2] = (val*) var603;
 {
-((void (*)(val*, val*, long))(var630->class->vft[COLOR_array__Array__with_native]))(var630, var632, var631) /* with_native on <var630:Array[Object]>*/;
+((void (*)(val*, val*, long))(var607->class->vft[COLOR_array__Array__with_native]))(var607, var609, var608) /* with_native on <var607:Array[Object]>*/;
 }
 }
 {
-var633 = ((val* (*)(val*))(var630->class->vft[COLOR_string__Object__to_s]))(var630) /* to_s on <var630:Array[Object]>*/;
+var610 = ((val* (*)(val*))(var607->class->vft[COLOR_string__Object__to_s]))(var607) /* to_s on <var607:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var610); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+}
+if (varonce611) {
+var612 = varonce611;
+} else {
+var613 = "val* BOX_";
+var614 = 9;
+var615 = string__NativeString__to_s_with_length(var613, var614);
+var612 = var615;
+varonce611 = var612;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var633); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+var616 = ((val* (*)(val*))(var_mtype->class->vft[COLOR_abstract_compiler__MType__c_name]))(var_mtype) /* c_name on <var_mtype:MClassType>*/;
 }
-if (varonce634) {
-var635 = varonce634;
+if (varonce617) {
+var618 = varonce617;
 } else {
-var636 = "val* BOX_";
-var637 = 9;
-var638 = string__NativeString__to_s_with_length(var636, var637);
-var635 = var638;
-varonce634 = var635;
+var619 = "(";
+var620 = 1;
+var621 = string__NativeString__to_s_with_length(var619, var620);
+var618 = var621;
+varonce617 = var618;
 }
 {
-var639 = ((val* (*)(val*))(var_mtype->class->vft[COLOR_abstract_compiler__MType__c_name]))(var_mtype) /* c_name on <var_mtype:MClassType>*/;
+var622 = abstract_compiler__MClassType__ctype(var_mtype);
 }
-if (varonce640) {
-var641 = varonce640;
+if (varonce623) {
+var624 = varonce623;
 } else {
-var642 = "(";
-var643 = 1;
-var644 = string__NativeString__to_s_with_length(var642, var643);
-var641 = var644;
-varonce640 = var641;
+var625 = " value) {";
+var626 = 9;
+var627 = string__NativeString__to_s_with_length(var625, var626);
+var624 = var627;
+varonce623 = var624;
+}
+var628 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var628 = array_instance Array[Object] */
+var629 = 5;
+var630 = NEW_array__NativeArray(var629, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var630)->values[0] = (val*) var612;
+((struct instance_array__NativeArray*)var630)->values[1] = (val*) var616;
+((struct instance_array__NativeArray*)var630)->values[2] = (val*) var618;
+((struct instance_array__NativeArray*)var630)->values[3] = (val*) var622;
+((struct instance_array__NativeArray*)var630)->values[4] = (val*) var624;
+{
+((void (*)(val*, val*, long))(var628->class->vft[COLOR_array__Array__with_native]))(var628, var630, var629) /* with_native on <var628:Array[Object]>*/;
+}
+}
+{
+var631 = ((val* (*)(val*))(var628->class->vft[COLOR_string__Object__to_s]))(var628) /* to_s on <var628:Array[Object]>*/;
 }
 {
-var645 = abstract_compiler__MClassType__ctype(var_mtype);
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var631); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
-if (varonce646) {
-var647 = varonce646;
+if (varonce632) {
+var633 = varonce632;
 } else {
-var648 = " value) {";
-var649 = 9;
-var650 = string__NativeString__to_s_with_length(var648, var649);
-var647 = var650;
-varonce646 = var647;
+var634 = "struct instance_";
+var635 = 16;
+var636 = string__NativeString__to_s_with_length(var634, var635);
+var633 = var636;
+varonce632 = var633;
 }
-var651 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var651 = array_instance Array[Object] */
-var652 = 5;
-var653 = NEW_array__NativeArray(var652, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var653)->values[0] = (val*) var635;
-((struct instance_array__NativeArray*)var653)->values[1] = (val*) var639;
-((struct instance_array__NativeArray*)var653)->values[2] = (val*) var641;
-((struct instance_array__NativeArray*)var653)->values[3] = (val*) var645;
-((struct instance_array__NativeArray*)var653)->values[4] = (val*) var647;
+if (varonce637) {
+var638 = varonce637;
+} else {
+var639 = "*res = nit_alloc(sizeof(struct instance_";
+var640 = 40;
+var641 = string__NativeString__to_s_with_length(var639, var640);
+var638 = var641;
+varonce637 = var638;
+}
+if (varonce642) {
+var643 = varonce642;
+} else {
+var644 = "));";
+var645 = 3;
+var646 = string__NativeString__to_s_with_length(var644, var645);
+var643 = var646;
+varonce642 = var643;
+}
+var647 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var647 = array_instance Array[Object] */
+var648 = 5;
+var649 = NEW_array__NativeArray(var648, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var649)->values[0] = (val*) var633;
+((struct instance_array__NativeArray*)var649)->values[1] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var649)->values[2] = (val*) var638;
+((struct instance_array__NativeArray*)var649)->values[3] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var649)->values[4] = (val*) var643;
 {
-((void (*)(val*, val*, long))(var651->class->vft[COLOR_array__Array__with_native]))(var651, var653, var652) /* with_native on <var651:Array[Object]>*/;
+((void (*)(val*, val*, long))(var647->class->vft[COLOR_array__Array__with_native]))(var647, var649, var648) /* with_native on <var647:Array[Object]>*/;
 }
 }
 {
-var654 = ((val* (*)(val*))(var651->class->vft[COLOR_string__Object__to_s]))(var651) /* to_s on <var651:Array[Object]>*/;
+var650 = ((val* (*)(val*))(var647->class->vft[COLOR_string__Object__to_s]))(var647) /* to_s on <var647:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var654); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var650); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
 }
-if (varonce655) {
-var656 = varonce655;
+if (varonce651) {
+var652 = varonce651;
 } else {
-var657 = "struct instance_";
-var658 = 16;
-var659 = string__NativeString__to_s_with_length(var657, var658);
-var656 = var659;
-varonce655 = var656;
+var653 = "class_";
+var654 = 6;
+var655 = string__NativeString__to_s_with_length(var653, var654);
+var652 = var655;
+varonce651 = var652;
+}
+var656 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var656 = array_instance Array[Object] */
+var657 = 2;
+var658 = NEW_array__NativeArray(var657, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var658)->values[0] = (val*) var652;
+((struct instance_array__NativeArray*)var658)->values[1] = (val*) var_c_name;
+{
+((void (*)(val*, val*, long))(var656->class->vft[COLOR_array__Array__with_native]))(var656, var658, var657) /* with_native on <var656:Array[Object]>*/;
+}
+}
+{
+var659 = ((val* (*)(val*))(var656->class->vft[COLOR_string__Object__to_s]))(var656) /* to_s on <var656:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__require_declaration(var_v, var659); /* Direct call abstract_compiler#AbstractCompilerVisitor#require_declaration on <var_v:SeparateCompilerVisitor>*/
 }
 if (varonce660) {
 var661 = varonce660;
 } else {
-var662 = "*res = nit_alloc(sizeof(struct instance_";
-var663 = 40;
+var662 = "res->class = &class_";
+var663 = 20;
 var664 = string__NativeString__to_s_with_length(var662, var663);
 var661 = var664;
 varonce660 = var661;
@@ -5187,21 +5776,19 @@ varonce660 = var661;
 if (varonce665) {
 var666 = varonce665;
 } else {
-var667 = "));";
-var668 = 3;
+var667 = ";";
+var668 = 1;
 var669 = string__NativeString__to_s_with_length(var667, var668);
 var666 = var669;
 varonce665 = var666;
 }
 var670 = NEW_array__Array(&type_array__Arraykernel__Object);
 { /* var670 = array_instance Array[Object] */
-var671 = 5;
+var671 = 3;
 var672 = NEW_array__NativeArray(var671, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var672)->values[0] = (val*) var656;
-((struct instance_array__NativeArray*)var672)->values[1] = (val*) var_c_instance_name;
-((struct instance_array__NativeArray*)var672)->values[2] = (val*) var661;
-((struct instance_array__NativeArray*)var672)->values[3] = (val*) var_c_instance_name;
-((struct instance_array__NativeArray*)var672)->values[4] = (val*) var666;
+((struct instance_array__NativeArray*)var672)->values[0] = (val*) var661;
+((struct instance_array__NativeArray*)var672)->values[1] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var672)->values[2] = (val*) var666;
 {
 ((void (*)(val*, val*, long))(var670->class->vft[COLOR_array__Array__with_native]))(var670, var672, var671) /* with_native on <var670:Array[Object]>*/;
 }
@@ -5215,432 +5802,430 @@ abstract_compiler__AbstractCompilerVisitor__add(var_v, var673); /* Direct call a
 if (varonce674) {
 var675 = varonce674;
 } else {
-var676 = "class_";
-var677 = 6;
+var676 = "res->value = value;";
+var677 = 19;
 var678 = string__NativeString__to_s_with_length(var676, var677);
 var675 = var678;
 varonce674 = var675;
 }
-var679 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var679 = array_instance Array[Object] */
-var680 = 2;
-var681 = NEW_array__NativeArray(var680, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var681)->values[0] = (val*) var675;
-((struct instance_array__NativeArray*)var681)->values[1] = (val*) var_c_name;
 {
-((void (*)(val*, val*, long))(var679->class->vft[COLOR_array__Array__with_native]))(var679, var681, var680) /* with_native on <var679:Array[Object]>*/;
-}
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var675); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
 }
-{
-var682 = ((val* (*)(val*))(var679->class->vft[COLOR_string__Object__to_s]))(var679) /* to_s on <var679:Array[Object]>*/;
+if (varonce679) {
+var680 = varonce679;
+} else {
+var681 = "return (val*)res;";
+var682 = 17;
+var683 = string__NativeString__to_s_with_length(var681, var682);
+var680 = var683;
+varonce679 = var680;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__require_declaration(var_v, var682); /* Direct call abstract_compiler#AbstractCompilerVisitor#require_declaration on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var680); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
 }
-if (varonce683) {
-var684 = varonce683;
+if (varonce684) {
+var685 = varonce684;
 } else {
-var685 = "res->class = &class_";
-var686 = 20;
-var687 = string__NativeString__to_s_with_length(var685, var686);
-var684 = var687;
-varonce683 = var684;
+var686 = "}";
+var687 = 1;
+var688 = string__NativeString__to_s_with_length(var686, var687);
+var685 = var688;
+varonce684 = var685;
 }
-if (varonce688) {
-var689 = varonce688;
-} else {
-var690 = ";";
-var691 = 1;
-var692 = string__NativeString__to_s_with_length(var690, var691);
-var689 = var692;
-varonce688 = var689;
+{
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var685); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
 }
-var693 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var693 = array_instance Array[Object] */
-var694 = 3;
-var695 = NEW_array__NativeArray(var694, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var695)->values[0] = (val*) var684;
-((struct instance_array__NativeArray*)var695)->values[1] = (val*) var_c_name;
-((struct instance_array__NativeArray*)var695)->values[2] = (val*) var689;
 {
-((void (*)(val*, val*, long))(var693->class->vft[COLOR_array__Array__with_native]))(var693, var695, var694) /* with_native on <var693:Array[Object]>*/;
+{ /* Inline model#MClassType#mclass (var_mtype) on <var_mtype:MClassType> */
+var691 = var_mtype->attrs[COLOR_model__MClassType___mclass].val; /* _mclass on <var_mtype:MClassType> */
+if (unlikely(var691 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 986);
+show_backtrace(1);
 }
+var689 = var691;
+RET_LABEL690:(void)0;
 }
-{
-var696 = ((val* (*)(val*))(var693->class->vft[COLOR_string__Object__to_s]))(var693) /* to_s on <var693:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add(var_v, var696); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
+{ /* Inline model#MClass#name (var689) on <var689:MClass> */
+var694 = var689->attrs[COLOR_model__MClass___name].val; /* _name on <var689:MClass> */
+if (unlikely(var694 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 352);
+show_backtrace(1);
+}
+var692 = var694;
+RET_LABEL693:(void)0;
+}
 }
-if (varonce697) {
-var698 = varonce697;
+if (varonce695) {
+var696 = varonce695;
 } else {
-var699 = "res->value = value;";
-var700 = 19;
-var701 = string__NativeString__to_s_with_length(var699, var700);
-var698 = var701;
-varonce697 = var698;
+var697 = "Pointer";
+var698 = 7;
+var699 = string__NativeString__to_s_with_length(var697, var698);
+var696 = var699;
+varonce695 = var696;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add(var_v, var698); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
+{ /* Inline kernel#Object#!= (var692,var696) on <var692:String> */
+var_other = var696;
+{
+var704 = ((short int (*)(val*, val*))(var692->class->vft[COLOR_kernel__Object___61d_61d]))(var692, var_other) /* == on <var692:String>*/;
+var703 = var704;
+}
+var705 = !var703;
+var701 = var705;
+goto RET_LABEL702;
+RET_LABEL702:(void)0;
 }
-if (varonce702) {
-var703 = varonce702;
+var700 = var701;
+}
+if (var700){
+goto RET_LABEL;
 } else {
-var704 = "return (val*)res;";
-var705 = 17;
-var706 = string__NativeString__to_s_with_length(var704, var705);
-var703 = var706;
-varonce702 = var703;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add(var_v, var703); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
+var706 = separate_erasure_compiler__SeparateErasureCompiler__new_visitor(self);
 }
+var_v = var706;
 if (varonce707) {
 var708 = varonce707;
 } else {
-var709 = "}";
-var710 = 1;
+var709 = "NEW_";
+var710 = 4;
 var711 = string__NativeString__to_s_with_length(var709, var710);
 var708 = var711;
 varonce707 = var708;
 }
+var712 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var712 = array_instance Array[Object] */
+var713 = 2;
+var714 = NEW_array__NativeArray(var713, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var714)->values[0] = (val*) var708;
+((struct instance_array__NativeArray*)var714)->values[1] = (val*) var_c_name;
 {
-abstract_compiler__AbstractCompilerVisitor__add(var_v, var708); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
+((void (*)(val*, val*, long))(var712->class->vft[COLOR_array__Array__with_native]))(var712, var714, var713) /* with_native on <var712:Array[Object]>*/;
+}
 }
-goto RET_LABEL;
-} else {
 {
-{ /* Inline model#MClass#name (var_mclass) on <var_mclass:MClass> */
-var714 = var_mclass->attrs[COLOR_model__MClass___name].val; /* _name on <var_mclass:MClass> */
-if (unlikely(var714 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 340);
-show_backtrace(1);
+var715 = ((val* (*)(val*))(var712->class->vft[COLOR_string__Object__to_s]))(var712) /* to_s on <var712:Array[Object]>*/;
 }
-var712 = var714;
-RET_LABEL713:(void)0;
+{
+var716 = abstract_compiler__MClassType__ctype(var_mtype);
 }
+if (varonce717) {
+var718 = varonce717;
+} else {
+var719 = " NEW_";
+var720 = 5;
+var721 = string__NativeString__to_s_with_length(var719, var720);
+var718 = var721;
+varonce717 = var718;
 }
-if (varonce715) {
-var716 = varonce715;
+if (varonce722) {
+var723 = varonce722;
 } else {
-var717 = "NativeArray";
-var718 = 11;
-var719 = string__NativeString__to_s_with_length(var717, var718);
-var716 = var719;
-varonce715 = var716;
+var724 = "();";
+var725 = 3;
+var726 = string__NativeString__to_s_with_length(var724, var725);
+var723 = var726;
+varonce722 = var723;
 }
+var727 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var727 = array_instance Array[Object] */
+var728 = 4;
+var729 = NEW_array__NativeArray(var728, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var729)->values[0] = (val*) var716;
+((struct instance_array__NativeArray*)var729)->values[1] = (val*) var718;
+((struct instance_array__NativeArray*)var729)->values[2] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var729)->values[3] = (val*) var723;
 {
-var721 = string__FlatString___61d_61d(var712, var716);
-var720 = var721;
+((void (*)(val*, val*, long))(var727->class->vft[COLOR_array__Array__with_native]))(var727, var729, var728) /* with_native on <var727:Array[Object]>*/;
+}
 }
-if (var720){
 {
-{ /* Inline abstract_compiler#AbstractCompiler#header (self) on <self:SeparateErasureCompiler> */
-var724 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
-if (unlikely(var724 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 472);
-show_backtrace(1);
-}
-var722 = var724;
-RET_LABEL723:(void)0;
+var730 = ((val* (*)(val*))(var727->class->vft[COLOR_string__Object__to_s]))(var727) /* to_s on <var727:Array[Object]>*/;
 }
+{
+abstract_compiler__AbstractCompiler__provide_declaration(self, var715, var730); /* Direct call abstract_compiler#AbstractCompiler#provide_declaration on <self:SeparateErasureCompiler>*/
 }
-if (varonce725) {
-var726 = varonce725;
+if (varonce731) {
+var732 = varonce731;
 } else {
-var727 = "struct instance_";
-var728 = 16;
-var729 = string__NativeString__to_s_with_length(var727, var728);
-var726 = var729;
-varonce725 = var726;
+var733 = "/* allocate ";
+var734 = 12;
+var735 = string__NativeString__to_s_with_length(var733, var734);
+var732 = var735;
+varonce731 = var732;
 }
-if (varonce730) {
-var731 = varonce730;
+if (varonce736) {
+var737 = varonce736;
 } else {
-var732 = " {";
-var733 = 2;
-var734 = string__NativeString__to_s_with_length(var732, var733);
-var731 = var734;
-varonce730 = var731;
+var738 = " */";
+var739 = 3;
+var740 = string__NativeString__to_s_with_length(var738, var739);
+var737 = var740;
+varonce736 = var737;
 }
-var735 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var735 = array_instance Array[Object] */
-var736 = 3;
-var737 = NEW_array__NativeArray(var736, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var737)->values[0] = (val*) var726;
-((struct instance_array__NativeArray*)var737)->values[1] = (val*) var_c_name;
-((struct instance_array__NativeArray*)var737)->values[2] = (val*) var731;
+var741 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var741 = array_instance Array[Object] */
+var742 = 3;
+var743 = NEW_array__NativeArray(var742, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var743)->values[0] = (val*) var732;
+((struct instance_array__NativeArray*)var743)->values[1] = (val*) var_mtype;
+((struct instance_array__NativeArray*)var743)->values[2] = (val*) var737;
 {
-((void (*)(val*, val*, long))(var735->class->vft[COLOR_array__Array__with_native]))(var735, var737, var736) /* with_native on <var735:Array[Object]>*/;
+((void (*)(val*, val*, long))(var741->class->vft[COLOR_array__Array__with_native]))(var741, var743, var742) /* with_native on <var741:Array[Object]>*/;
 }
 }
 {
-var738 = ((val* (*)(val*))(var735->class->vft[COLOR_string__Object__to_s]))(var735) /* to_s on <var735:Array[Object]>*/;
+var744 = ((val* (*)(val*))(var741->class->vft[COLOR_string__Object__to_s]))(var741) /* to_s on <var741:Array[Object]>*/;
 }
 {
-abstract_compiler__CodeWriter__add_decl(var722, var738); /* Direct call abstract_compiler#CodeWriter#add_decl on <var722:CodeWriter>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var744); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
 {
-{ /* Inline abstract_compiler#AbstractCompiler#header (self) on <self:SeparateErasureCompiler> */
-var741 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
-if (unlikely(var741 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 472);
-show_backtrace(1);
-}
-var739 = var741;
-RET_LABEL740:(void)0;
+var745 = abstract_compiler__MClassType__ctype(var_mtype);
 }
+if (varonce746) {
+var747 = varonce746;
+} else {
+var748 = " NEW_";
+var749 = 5;
+var750 = string__NativeString__to_s_with_length(var748, var749);
+var747 = var750;
+varonce746 = var747;
 }
-if (varonce742) {
-var743 = varonce742;
+if (varonce751) {
+var752 = varonce751;
 } else {
-var744 = "const struct class *class;";
-var745 = 26;
-var746 = string__NativeString__to_s_with_length(var744, var745);
-var743 = var746;
-varonce742 = var743;
+var753 = "() {";
+var754 = 4;
+var755 = string__NativeString__to_s_with_length(var753, var754);
+var752 = var755;
+varonce751 = var752;
 }
+var756 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var756 = array_instance Array[Object] */
+var757 = 4;
+var758 = NEW_array__NativeArray(var757, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var758)->values[0] = (val*) var745;
+((struct instance_array__NativeArray*)var758)->values[1] = (val*) var747;
+((struct instance_array__NativeArray*)var758)->values[2] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var758)->values[3] = (val*) var752;
 {
-abstract_compiler__CodeWriter__add_decl(var739, var743); /* Direct call abstract_compiler#CodeWriter#add_decl on <var739:CodeWriter>*/
+((void (*)(val*, val*, long))(var756->class->vft[COLOR_array__Array__with_native]))(var756, var758, var757) /* with_native on <var756:Array[Object]>*/;
 }
-{
-{ /* Inline abstract_compiler#AbstractCompiler#header (self) on <self:SeparateErasureCompiler> */
-var749 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
-if (unlikely(var749 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 472);
-show_backtrace(1);
 }
-var747 = var749;
-RET_LABEL748:(void)0;
+{
+var759 = ((val* (*)(val*))(var756->class->vft[COLOR_string__Object__to_s]))(var756) /* to_s on <var756:Array[Object]>*/;
 }
+{
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var759); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
-if (varonce750) {
-var751 = varonce750;
+if (var_is_dead){
+if (varonce760) {
+var761 = varonce760;
 } else {
-var752 = "int length;";
-var753 = 11;
-var754 = string__NativeString__to_s_with_length(var752, var753);
-var751 = var754;
-varonce750 = var751;
+var762 = " is DEAD";
+var763 = 8;
+var764 = string__NativeString__to_s_with_length(var762, var763);
+var761 = var764;
+varonce760 = var761;
 }
+var765 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var765 = array_instance Array[Object] */
+var766 = 2;
+var767 = NEW_array__NativeArray(var766, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var767)->values[0] = (val*) var_mclass;
+((struct instance_array__NativeArray*)var767)->values[1] = (val*) var761;
 {
-abstract_compiler__CodeWriter__add_decl(var747, var751); /* Direct call abstract_compiler#CodeWriter#add_decl on <var747:CodeWriter>*/
+((void (*)(val*, val*, long))(var765->class->vft[COLOR_array__Array__with_native]))(var765, var767, var766) /* with_native on <var765:Array[Object]>*/;
 }
-{
-{ /* Inline abstract_compiler#AbstractCompiler#header (self) on <self:SeparateErasureCompiler> */
-var757 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
-if (unlikely(var757 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 472);
-show_backtrace(1);
 }
-var755 = var757;
-RET_LABEL756:(void)0;
+{
+var768 = ((val* (*)(val*))(var765->class->vft[COLOR_string__Object__to_s]))(var765) /* to_s on <var765:Array[Object]>*/;
 }
+{
+abstract_compiler__AbstractCompilerVisitor__add_abort(var_v, var768); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_abort on <var_v:SeparateCompilerVisitor>*/
 }
-if (varonce758) {
-var759 = varonce758;
 } else {
-var760 = "val* values[];";
-var761 = 14;
-var762 = string__NativeString__to_s_with_length(var760, var761);
-var759 = var762;
-varonce758 = var759;
+if (varonce769) {
+var770 = varonce769;
+} else {
+var771 = "self";
+var772 = 4;
+var773 = string__NativeString__to_s_with_length(var771, var772);
+var770 = var773;
+varonce769 = var770;
 }
 {
-abstract_compiler__CodeWriter__add_decl(var755, var759); /* Direct call abstract_compiler#CodeWriter#add_decl on <var755:CodeWriter>*/
+var774 = abstract_compiler__AbstractCompilerVisitor__new_named_var(var_v, var_mtype, var770);
 }
+var_res = var774;
+var775 = 1;
 {
-{ /* Inline abstract_compiler#AbstractCompiler#header (self) on <self:SeparateErasureCompiler> */
-var765 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
-if (unlikely(var765 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 472);
-show_backtrace(1);
+{ /* Inline abstract_compiler#RuntimeVariable#is_exact= (var_res,var775) on <var_res:RuntimeVariable> */
+var_res->attrs[COLOR_abstract_compiler__RuntimeVariable___is_exact].s = var775; /* _is_exact on <var_res:RuntimeVariable> */
+RET_LABEL776:(void)0;
 }
-var763 = var765;
-RET_LABEL764:(void)0;
 }
-}
-if (varonce766) {
-var767 = varonce766;
+if (varonce777) {
+var778 = varonce777;
 } else {
-var768 = "};";
-var769 = 2;
-var770 = string__NativeString__to_s_with_length(var768, var769);
-var767 = var770;
-varonce766 = var767;
+var779 = " = nit_alloc(sizeof(struct instance_";
+var780 = 36;
+var781 = string__NativeString__to_s_with_length(var779, var780);
+var778 = var781;
+varonce777 = var778;
 }
 {
-abstract_compiler__CodeWriter__add_decl(var763, var767); /* Direct call abstract_compiler#CodeWriter#add_decl on <var763:CodeWriter>*/
+var782 = ((val* (*)(val*))(var_mtype->class->vft[COLOR_abstract_compiler__MType__c_name]))(var_mtype) /* c_name on <var_mtype:MClassType>*/;
 }
-if (varonce771) {
-var772 = varonce771;
+if (varonce783) {
+var784 = varonce783;
 } else {
-var773 = "NEW_";
-var774 = 4;
-var775 = string__NativeString__to_s_with_length(var773, var774);
-var772 = var775;
-varonce771 = var772;
+var785 = "));";
+var786 = 3;
+var787 = string__NativeString__to_s_with_length(var785, var786);
+var784 = var787;
+varonce783 = var784;
 }
-var776 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var776 = array_instance Array[Object] */
-var777 = 2;
-var778 = NEW_array__NativeArray(var777, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var778)->values[0] = (val*) var772;
-((struct instance_array__NativeArray*)var778)->values[1] = (val*) var_c_name;
+var788 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var788 = array_instance Array[Object] */
+var789 = 4;
+var790 = NEW_array__NativeArray(var789, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var790)->values[0] = (val*) var_res;
+((struct instance_array__NativeArray*)var790)->values[1] = (val*) var778;
+((struct instance_array__NativeArray*)var790)->values[2] = (val*) var782;
+((struct instance_array__NativeArray*)var790)->values[3] = (val*) var784;
 {
-((void (*)(val*, val*, long))(var776->class->vft[COLOR_array__Array__with_native]))(var776, var778, var777) /* with_native on <var776:Array[Object]>*/;
+((void (*)(val*, val*, long))(var788->class->vft[COLOR_array__Array__with_native]))(var788, var790, var789) /* with_native on <var788:Array[Object]>*/;
 }
 }
 {
-var779 = ((val* (*)(val*))(var776->class->vft[COLOR_string__Object__to_s]))(var776) /* to_s on <var776:Array[Object]>*/;
+var791 = ((val* (*)(val*))(var788->class->vft[COLOR_string__Object__to_s]))(var788) /* to_s on <var788:Array[Object]>*/;
 }
 {
-var780 = abstract_compiler__MClassType__ctype(var_mtype);
-}
-if (varonce781) {
-var782 = varonce781;
-} else {
-var783 = " NEW_";
-var784 = 5;
-var785 = string__NativeString__to_s_with_length(var783, var784);
-var782 = var785;
-varonce781 = var782;
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var791); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
 }
-if (varonce786) {
-var787 = varonce786;
+if (varonce792) {
+var793 = varonce792;
 } else {
-var788 = "(int length);";
-var789 = 13;
-var790 = string__NativeString__to_s_with_length(var788, var789);
-var787 = var790;
-varonce786 = var787;
+var794 = "class_";
+var795 = 6;
+var796 = string__NativeString__to_s_with_length(var794, var795);
+var793 = var796;
+varonce792 = var793;
 }
-var791 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var791 = array_instance Array[Object] */
-var792 = 4;
-var793 = NEW_array__NativeArray(var792, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var793)->values[0] = (val*) var780;
-((struct instance_array__NativeArray*)var793)->values[1] = (val*) var782;
-((struct instance_array__NativeArray*)var793)->values[2] = (val*) var_c_name;
-((struct instance_array__NativeArray*)var793)->values[3] = (val*) var787;
+var797 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var797 = array_instance Array[Object] */
+var798 = 2;
+var799 = NEW_array__NativeArray(var798, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var799)->values[0] = (val*) var793;
+((struct instance_array__NativeArray*)var799)->values[1] = (val*) var_c_name;
 {
-((void (*)(val*, val*, long))(var791->class->vft[COLOR_array__Array__with_native]))(var791, var793, var792) /* with_native on <var791:Array[Object]>*/;
+((void (*)(val*, val*, long))(var797->class->vft[COLOR_array__Array__with_native]))(var797, var799, var798) /* with_native on <var797:Array[Object]>*/;
 }
 }
 {
-var794 = ((val* (*)(val*))(var791->class->vft[COLOR_string__Object__to_s]))(var791) /* to_s on <var791:Array[Object]>*/;
+var800 = ((val* (*)(val*))(var797->class->vft[COLOR_string__Object__to_s]))(var797) /* to_s on <var797:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompiler__provide_declaration(self, var779, var794); /* Direct call abstract_compiler#AbstractCompiler#provide_declaration on <self:SeparateErasureCompiler>*/
+abstract_compiler__AbstractCompilerVisitor__require_declaration(var_v, var800); /* Direct call abstract_compiler#AbstractCompilerVisitor#require_declaration on <var_v:SeparateCompilerVisitor>*/
 }
-if (varonce795) {
-var796 = varonce795;
+if (varonce801) {
+var802 = varonce801;
 } else {
-var797 = "/* allocate ";
-var798 = 12;
-var799 = string__NativeString__to_s_with_length(var797, var798);
-var796 = var799;
-varonce795 = var796;
+var803 = "->class = &class_";
+var804 = 17;
+var805 = string__NativeString__to_s_with_length(var803, var804);
+var802 = var805;
+varonce801 = var802;
 }
-if (varonce800) {
-var801 = varonce800;
+if (varonce806) {
+var807 = varonce806;
 } else {
-var802 = " */";
-var803 = 3;
-var804 = string__NativeString__to_s_with_length(var802, var803);
-var801 = var804;
-varonce800 = var801;
+var808 = ";";
+var809 = 1;
+var810 = string__NativeString__to_s_with_length(var808, var809);
+var807 = var810;
+varonce806 = var807;
 }
-var805 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var805 = array_instance Array[Object] */
-var806 = 3;
-var807 = NEW_array__NativeArray(var806, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var807)->values[0] = (val*) var796;
-((struct instance_array__NativeArray*)var807)->values[1] = (val*) var_mtype;
-((struct instance_array__NativeArray*)var807)->values[2] = (val*) var801;
+var811 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var811 = array_instance Array[Object] */
+var812 = 4;
+var813 = NEW_array__NativeArray(var812, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var813)->values[0] = (val*) var_res;
+((struct instance_array__NativeArray*)var813)->values[1] = (val*) var802;
+((struct instance_array__NativeArray*)var813)->values[2] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var813)->values[3] = (val*) var807;
 {
-((void (*)(val*, val*, long))(var805->class->vft[COLOR_array__Array__with_native]))(var805, var807, var806) /* with_native on <var805:Array[Object]>*/;
-}
+((void (*)(val*, val*, long))(var811->class->vft[COLOR_array__Array__with_native]))(var811, var813, var812) /* with_native on <var811:Array[Object]>*/;
 }
-{
-var808 = ((val* (*)(val*))(var805->class->vft[COLOR_string__Object__to_s]))(var805) /* to_s on <var805:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var808); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+var814 = ((val* (*)(val*))(var811->class->vft[COLOR_string__Object__to_s]))(var811) /* to_s on <var811:Array[Object]>*/;
 }
 {
-var809 = abstract_compiler__MClassType__ctype(var_mtype);
-}
-if (varonce810) {
-var811 = varonce810;
-} else {
-var812 = " NEW_";
-var813 = 5;
-var814 = string__NativeString__to_s_with_length(var812, var813);
-var811 = var814;
-varonce810 = var811;
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var814); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
 }
 if (varonce815) {
 var816 = varonce815;
 } else {
-var817 = "(int length) {";
-var818 = 14;
+var817 = "((struct instance_";
+var818 = 18;
 var819 = string__NativeString__to_s_with_length(var817, var818);
 var816 = var819;
 varonce815 = var816;
 }
-var820 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var820 = array_instance Array[Object] */
-var821 = 4;
-var822 = NEW_array__NativeArray(var821, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var822)->values[0] = (val*) var809;
-((struct instance_array__NativeArray*)var822)->values[1] = (val*) var811;
-((struct instance_array__NativeArray*)var822)->values[2] = (val*) var_c_name;
-((struct instance_array__NativeArray*)var822)->values[3] = (val*) var816;
 {
-((void (*)(val*, val*, long))(var820->class->vft[COLOR_array__Array__with_native]))(var820, var822, var821) /* with_native on <var820:Array[Object]>*/;
+var820 = ((val* (*)(val*))(var_mtype->class->vft[COLOR_abstract_compiler__MType__c_name]))(var_mtype) /* c_name on <var_mtype:MClassType>*/;
 }
+if (varonce821) {
+var822 = varonce821;
+} else {
+var823 = "*)";
+var824 = 2;
+var825 = string__NativeString__to_s_with_length(var823, var824);
+var822 = var825;
+varonce821 = var822;
 }
-{
-var823 = ((val* (*)(val*))(var820->class->vft[COLOR_string__Object__to_s]))(var820) /* to_s on <var820:Array[Object]>*/;
+if (varonce826) {
+var827 = varonce826;
+} else {
+var828 = ")->value = NULL;";
+var829 = 16;
+var830 = string__NativeString__to_s_with_length(var828, var829);
+var827 = var830;
+varonce826 = var827;
 }
+var831 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var831 = array_instance Array[Object] */
+var832 = 5;
+var833 = NEW_array__NativeArray(var832, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var833)->values[0] = (val*) var816;
+((struct instance_array__NativeArray*)var833)->values[1] = (val*) var820;
+((struct instance_array__NativeArray*)var833)->values[2] = (val*) var822;
+((struct instance_array__NativeArray*)var833)->values[3] = (val*) var_res;
+((struct instance_array__NativeArray*)var833)->values[4] = (val*) var827;
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var823); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+((void (*)(val*, val*, long))(var831->class->vft[COLOR_array__Array__with_native]))(var831, var833, var832) /* with_native on <var831:Array[Object]>*/;
 }
-if (varonce824) {
-var825 = varonce824;
-} else {
-var826 = "self";
-var827 = 4;
-var828 = string__NativeString__to_s_with_length(var826, var827);
-var825 = var828;
-varonce824 = var825;
 }
 {
-var829 = abstract_compiler__AbstractCompilerVisitor__get_name(var_v, var825);
+var834 = ((val* (*)(val*))(var831->class->vft[COLOR_string__Object__to_s]))(var831) /* to_s on <var831:Array[Object]>*/;
 }
-var_res = var829;
-if (varonce830) {
-var831 = varonce830;
-} else {
-var832 = "struct instance_";
-var833 = 16;
-var834 = string__NativeString__to_s_with_length(var832, var833);
-var831 = var834;
-varonce830 = var831;
+{
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var834); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
 }
 if (varonce835) {
 var836 = varonce835;
 } else {
-var837 = " *";
-var838 = 2;
+var837 = "return ";
+var838 = 7;
 var839 = string__NativeString__to_s_with_length(var837, var838);
 var836 = var839;
 varonce835 = var836;
@@ -5656,13 +6241,11 @@ varonce840 = var841;
 }
 var845 = NEW_array__Array(&type_array__Arraykernel__Object);
 { /* var845 = array_instance Array[Object] */
-var846 = 5;
+var846 = 3;
 var847 = NEW_array__NativeArray(var846, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var847)->values[0] = (val*) var831;
-((struct instance_array__NativeArray*)var847)->values[1] = (val*) var_c_name;
-((struct instance_array__NativeArray*)var847)->values[2] = (val*) var836;
-((struct instance_array__NativeArray*)var847)->values[3] = (val*) var_res;
-((struct instance_array__NativeArray*)var847)->values[4] = (val*) var841;
+((struct instance_array__NativeArray*)var847)->values[0] = (val*) var836;
+((struct instance_array__NativeArray*)var847)->values[1] = (val*) var_res;
+((struct instance_array__NativeArray*)var847)->values[2] = (val*) var841;
 {
 ((void (*)(val*, val*, long))(var845->class->vft[COLOR_array__Array__with_native]))(var845, var847, var846) /* with_native on <var845:Array[Object]>*/;
 }
@@ -5671,522 +6254,528 @@ var847 = NEW_array__NativeArray(var846, &type_array__NativeArraykernel__Object);
 var848 = ((val* (*)(val*))(var845->class->vft[COLOR_string__Object__to_s]))(var845) /* to_s on <var845:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var848); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
-}
-{
-{ /* Inline model#MClassType#arguments (var_mtype) on <var_mtype:MClassType> */
-var851 = var_mtype->attrs[COLOR_model__MClassType___arguments].val; /* _arguments on <var_mtype:MClassType> */
-if (unlikely(var851 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _arguments");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 979);
-show_backtrace(1);
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var848); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
 }
-var849 = var851;
-RET_LABEL850:(void)0;
 }
+if (varonce849) {
+var850 = varonce849;
+} else {
+var851 = "}";
+var852 = 1;
+var853 = string__NativeString__to_s_with_length(var851, var852);
+var850 = var853;
+varonce849 = var850;
 }
 {
-var852 = abstract_collection__SequenceRead__first(var849);
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var850); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
 }
-var_mtype_elt = var852;
-if (varonce853) {
-var854 = varonce853;
+goto RET_LABEL;
 } else {
-var855 = " = nit_alloc(sizeof(struct instance_";
-var856 = 36;
-var857 = string__NativeString__to_s_with_length(var855, var856);
-var854 = var857;
-varonce853 = var854;
+{
+{ /* Inline model#MClass#name (var_mclass) on <var_mclass:MClass> */
+var856 = var_mclass->attrs[COLOR_model__MClass___name].val; /* _name on <var_mclass:MClass> */
+if (unlikely(var856 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 352);
+show_backtrace(1);
 }
-if (varonce858) {
-var859 = varonce858;
-} else {
-var860 = ") + length*sizeof(";
-var861 = 18;
-var862 = string__NativeString__to_s_with_length(var860, var861);
-var859 = var862;
-varonce858 = var859;
+var854 = var856;
+RET_LABEL855:(void)0;
 }
-{
-var863 = ((val* (*)(val*))(var_mtype_elt->class->vft[COLOR_abstract_compiler__MType__ctype]))(var_mtype_elt) /* ctype on <var_mtype_elt:MType>*/;
 }
-if (varonce864) {
-var865 = varonce864;
+if (varonce857) {
+var858 = varonce857;
 } else {
-var866 = "));";
-var867 = 3;
-var868 = string__NativeString__to_s_with_length(var866, var867);
-var865 = var868;
-varonce864 = var865;
+var859 = "NativeArray";
+var860 = 11;
+var861 = string__NativeString__to_s_with_length(var859, var860);
+var858 = var861;
+varonce857 = var858;
 }
-var869 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var869 = array_instance Array[Object] */
-var870 = 6;
-var871 = NEW_array__NativeArray(var870, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var871)->values[0] = (val*) var_res;
-((struct instance_array__NativeArray*)var871)->values[1] = (val*) var854;
-((struct instance_array__NativeArray*)var871)->values[2] = (val*) var_c_name;
-((struct instance_array__NativeArray*)var871)->values[3] = (val*) var859;
-((struct instance_array__NativeArray*)var871)->values[4] = (val*) var863;
-((struct instance_array__NativeArray*)var871)->values[5] = (val*) var865;
 {
-((void (*)(val*, val*, long))(var869->class->vft[COLOR_array__Array__with_native]))(var869, var871, var870) /* with_native on <var869:Array[Object]>*/;
-}
+var863 = string__FlatString___61d_61d(var854, var858);
+var862 = var863;
 }
+if (var862){
 {
-var872 = ((val* (*)(val*))(var869->class->vft[COLOR_string__Object__to_s]))(var869) /* to_s on <var869:Array[Object]>*/;
+{ /* Inline abstract_compiler#AbstractCompiler#header (self) on <self:SeparateErasureCompiler> */
+var866 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
+if (unlikely(var866 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header");
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 506);
+show_backtrace(1);
+}
+var864 = var866;
+RET_LABEL865:(void)0;
 }
-{
-abstract_compiler__AbstractCompilerVisitor__add(var_v, var872); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
 }
-if (varonce873) {
-var874 = varonce873;
+if (varonce867) {
+var868 = varonce867;
 } else {
-var875 = "class_";
-var876 = 6;
-var877 = string__NativeString__to_s_with_length(var875, var876);
-var874 = var877;
-varonce873 = var874;
+var869 = "struct instance_";
+var870 = 16;
+var871 = string__NativeString__to_s_with_length(var869, var870);
+var868 = var871;
+varonce867 = var868;
 }
-var878 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var878 = array_instance Array[Object] */
-var879 = 2;
-var880 = NEW_array__NativeArray(var879, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var880)->values[0] = (val*) var874;
-((struct instance_array__NativeArray*)var880)->values[1] = (val*) var_c_name;
+if (varonce872) {
+var873 = varonce872;
+} else {
+var874 = " {";
+var875 = 2;
+var876 = string__NativeString__to_s_with_length(var874, var875);
+var873 = var876;
+varonce872 = var873;
+}
+var877 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var877 = array_instance Array[Object] */
+var878 = 3;
+var879 = NEW_array__NativeArray(var878, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var879)->values[0] = (val*) var868;
+((struct instance_array__NativeArray*)var879)->values[1] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var879)->values[2] = (val*) var873;
 {
-((void (*)(val*, val*, long))(var878->class->vft[COLOR_array__Array__with_native]))(var878, var880, var879) /* with_native on <var878:Array[Object]>*/;
+((void (*)(val*, val*, long))(var877->class->vft[COLOR_array__Array__with_native]))(var877, var879, var878) /* with_native on <var877:Array[Object]>*/;
 }
 }
 {
-var881 = ((val* (*)(val*))(var878->class->vft[COLOR_string__Object__to_s]))(var878) /* to_s on <var878:Array[Object]>*/;
+var880 = ((val* (*)(val*))(var877->class->vft[COLOR_string__Object__to_s]))(var877) /* to_s on <var877:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__require_declaration(var_v, var881); /* Direct call abstract_compiler#AbstractCompilerVisitor#require_declaration on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__CodeWriter__add_decl(var864, var880); /* Direct call abstract_compiler#CodeWriter#add_decl on <var864:CodeWriter>*/
 }
-if (varonce882) {
-var883 = varonce882;
-} else {
-var884 = "->class = &class_";
-var885 = 17;
-var886 = string__NativeString__to_s_with_length(var884, var885);
-var883 = var886;
-varonce882 = var883;
+{
+{ /* Inline abstract_compiler#AbstractCompiler#header (self) on <self:SeparateErasureCompiler> */
+var883 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
+if (unlikely(var883 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header");
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 506);
+show_backtrace(1);
 }
-if (varonce887) {
-var888 = varonce887;
-} else {
-var889 = ";";
-var890 = 1;
-var891 = string__NativeString__to_s_with_length(var889, var890);
-var888 = var891;
-varonce887 = var888;
+var881 = var883;
+RET_LABEL882:(void)0;
 }
-var892 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var892 = array_instance Array[Object] */
-var893 = 4;
-var894 = NEW_array__NativeArray(var893, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var894)->values[0] = (val*) var_res;
-((struct instance_array__NativeArray*)var894)->values[1] = (val*) var883;
-((struct instance_array__NativeArray*)var894)->values[2] = (val*) var_c_name;
-((struct instance_array__NativeArray*)var894)->values[3] = (val*) var888;
-{
-((void (*)(val*, val*, long))(var892->class->vft[COLOR_array__Array__with_native]))(var892, var894, var893) /* with_native on <var892:Array[Object]>*/;
 }
+if (varonce884) {
+var885 = varonce884;
+} else {
+var886 = "const struct class *class;";
+var887 = 26;
+var888 = string__NativeString__to_s_with_length(var886, var887);
+var885 = var888;
+varonce884 = var885;
 }
 {
-var895 = ((val* (*)(val*))(var892->class->vft[COLOR_string__Object__to_s]))(var892) /* to_s on <var892:Array[Object]>*/;
+abstract_compiler__CodeWriter__add_decl(var881, var885); /* Direct call abstract_compiler#CodeWriter#add_decl on <var881:CodeWriter>*/
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add(var_v, var895); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
+{ /* Inline abstract_compiler#AbstractCompiler#header (self) on <self:SeparateErasureCompiler> */
+var891 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
+if (unlikely(var891 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header");
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 506);
+show_backtrace(1);
 }
-if (varonce896) {
-var897 = varonce896;
-} else {
-var898 = "->length = length;";
-var899 = 18;
-var900 = string__NativeString__to_s_with_length(var898, var899);
-var897 = var900;
-varonce896 = var897;
+var889 = var891;
+RET_LABEL890:(void)0;
 }
-var901 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var901 = array_instance Array[Object] */
-var902 = 2;
-var903 = NEW_array__NativeArray(var902, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var903)->values[0] = (val*) var_res;
-((struct instance_array__NativeArray*)var903)->values[1] = (val*) var897;
-{
-((void (*)(val*, val*, long))(var901->class->vft[COLOR_array__Array__with_native]))(var901, var903, var902) /* with_native on <var901:Array[Object]>*/;
 }
+if (varonce892) {
+var893 = varonce892;
+} else {
+var894 = "int length;";
+var895 = 11;
+var896 = string__NativeString__to_s_with_length(var894, var895);
+var893 = var896;
+varonce892 = var893;
 }
 {
-var904 = ((val* (*)(val*))(var901->class->vft[COLOR_string__Object__to_s]))(var901) /* to_s on <var901:Array[Object]>*/;
+abstract_compiler__CodeWriter__add_decl(var889, var893); /* Direct call abstract_compiler#CodeWriter#add_decl on <var889:CodeWriter>*/
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add(var_v, var904); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
-}
-if (varonce905) {
-var906 = varonce905;
-} else {
-var907 = "return (val*)";
-var908 = 13;
-var909 = string__NativeString__to_s_with_length(var907, var908);
-var906 = var909;
-varonce905 = var906;
+{ /* Inline abstract_compiler#AbstractCompiler#header (self) on <self:SeparateErasureCompiler> */
+var899 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
+if (unlikely(var899 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header");
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 506);
+show_backtrace(1);
 }
-if (varonce910) {
-var911 = varonce910;
-} else {
-var912 = ";";
-var913 = 1;
-var914 = string__NativeString__to_s_with_length(var912, var913);
-var911 = var914;
-varonce910 = var911;
+var897 = var899;
+RET_LABEL898:(void)0;
 }
-var915 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var915 = array_instance Array[Object] */
-var916 = 3;
-var917 = NEW_array__NativeArray(var916, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var917)->values[0] = (val*) var906;
-((struct instance_array__NativeArray*)var917)->values[1] = (val*) var_res;
-((struct instance_array__NativeArray*)var917)->values[2] = (val*) var911;
-{
-((void (*)(val*, val*, long))(var915->class->vft[COLOR_array__Array__with_native]))(var915, var917, var916) /* with_native on <var915:Array[Object]>*/;
 }
+if (varonce900) {
+var901 = varonce900;
+} else {
+var902 = "val* values[];";
+var903 = 14;
+var904 = string__NativeString__to_s_with_length(var902, var903);
+var901 = var904;
+varonce900 = var901;
 }
 {
-var918 = ((val* (*)(val*))(var915->class->vft[COLOR_string__Object__to_s]))(var915) /* to_s on <var915:Array[Object]>*/;
+abstract_compiler__CodeWriter__add_decl(var897, var901); /* Direct call abstract_compiler#CodeWriter#add_decl on <var897:CodeWriter>*/
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add(var_v, var918); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
+{ /* Inline abstract_compiler#AbstractCompiler#header (self) on <self:SeparateErasureCompiler> */
+var907 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___header].val; /* _header on <self:SeparateErasureCompiler> */
+if (unlikely(var907 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _header");
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 506);
+show_backtrace(1);
 }
-if (varonce919) {
-var920 = varonce919;
-} else {
-var921 = "}";
-var922 = 1;
-var923 = string__NativeString__to_s_with_length(var921, var922);
-var920 = var923;
-varonce919 = var920;
+var905 = var907;
+RET_LABEL906:(void)0;
 }
-{
-abstract_compiler__AbstractCompilerVisitor__add(var_v, var920); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
 }
-goto RET_LABEL;
+if (varonce908) {
+var909 = varonce908;
 } else {
+var910 = "};";
+var911 = 2;
+var912 = string__NativeString__to_s_with_length(var910, var911);
+var909 = var912;
+varonce908 = var909;
 }
+{
+abstract_compiler__CodeWriter__add_decl(var905, var909); /* Direct call abstract_compiler#CodeWriter#add_decl on <var905:CodeWriter>*/
 }
-if (varonce924) {
-var925 = varonce924;
+if (varonce913) {
+var914 = varonce913;
 } else {
-var926 = "NEW_";
-var927 = 4;
-var928 = string__NativeString__to_s_with_length(var926, var927);
-var925 = var928;
-varonce924 = var925;
+var915 = "NEW_";
+var916 = 4;
+var917 = string__NativeString__to_s_with_length(var915, var916);
+var914 = var917;
+varonce913 = var914;
 }
-var929 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var929 = array_instance Array[Object] */
-var930 = 2;
-var931 = NEW_array__NativeArray(var930, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var931)->values[0] = (val*) var925;
-((struct instance_array__NativeArray*)var931)->values[1] = (val*) var_c_name;
+var918 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var918 = array_instance Array[Object] */
+var919 = 2;
+var920 = NEW_array__NativeArray(var919, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var920)->values[0] = (val*) var914;
+((struct instance_array__NativeArray*)var920)->values[1] = (val*) var_c_name;
 {
-((void (*)(val*, val*, long))(var929->class->vft[COLOR_array__Array__with_native]))(var929, var931, var930) /* with_native on <var929:Array[Object]>*/;
+((void (*)(val*, val*, long))(var918->class->vft[COLOR_array__Array__with_native]))(var918, var920, var919) /* with_native on <var918:Array[Object]>*/;
 }
 }
 {
-var932 = ((val* (*)(val*))(var929->class->vft[COLOR_string__Object__to_s]))(var929) /* to_s on <var929:Array[Object]>*/;
+var921 = ((val* (*)(val*))(var918->class->vft[COLOR_string__Object__to_s]))(var918) /* to_s on <var918:Array[Object]>*/;
 }
 {
-var933 = abstract_compiler__MClassType__ctype(var_mtype);
+var922 = abstract_compiler__MClassType__ctype(var_mtype);
 }
-if (varonce934) {
-var935 = varonce934;
+if (varonce923) {
+var924 = varonce923;
 } else {
-var936 = " NEW_";
-var937 = 5;
-var938 = string__NativeString__to_s_with_length(var936, var937);
-var935 = var938;
-varonce934 = var935;
+var925 = " NEW_";
+var926 = 5;
+var927 = string__NativeString__to_s_with_length(var925, var926);
+var924 = var927;
+varonce923 = var924;
 }
-if (varonce939) {
-var940 = varonce939;
+if (varonce928) {
+var929 = varonce928;
 } else {
-var941 = "(void);";
-var942 = 7;
-var943 = string__NativeString__to_s_with_length(var941, var942);
-var940 = var943;
-varonce939 = var940;
+var930 = "(int length);";
+var931 = 13;
+var932 = string__NativeString__to_s_with_length(var930, var931);
+var929 = var932;
+varonce928 = var929;
 }
-var944 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var944 = array_instance Array[Object] */
-var945 = 4;
-var946 = NEW_array__NativeArray(var945, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var946)->values[0] = (val*) var933;
-((struct instance_array__NativeArray*)var946)->values[1] = (val*) var935;
-((struct instance_array__NativeArray*)var946)->values[2] = (val*) var_c_name;
-((struct instance_array__NativeArray*)var946)->values[3] = (val*) var940;
+var933 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var933 = array_instance Array[Object] */
+var934 = 4;
+var935 = NEW_array__NativeArray(var934, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var935)->values[0] = (val*) var922;
+((struct instance_array__NativeArray*)var935)->values[1] = (val*) var924;
+((struct instance_array__NativeArray*)var935)->values[2] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var935)->values[3] = (val*) var929;
 {
-((void (*)(val*, val*, long))(var944->class->vft[COLOR_array__Array__with_native]))(var944, var946, var945) /* with_native on <var944:Array[Object]>*/;
+((void (*)(val*, val*, long))(var933->class->vft[COLOR_array__Array__with_native]))(var933, var935, var934) /* with_native on <var933:Array[Object]>*/;
 }
 }
 {
-var947 = ((val* (*)(val*))(var944->class->vft[COLOR_string__Object__to_s]))(var944) /* to_s on <var944:Array[Object]>*/;
+var936 = ((val* (*)(val*))(var933->class->vft[COLOR_string__Object__to_s]))(var933) /* to_s on <var933:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompiler__provide_declaration(self, var932, var947); /* Direct call abstract_compiler#AbstractCompiler#provide_declaration on <self:SeparateErasureCompiler>*/
+abstract_compiler__AbstractCompiler__provide_declaration(self, var921, var936); /* Direct call abstract_compiler#AbstractCompiler#provide_declaration on <self:SeparateErasureCompiler>*/
 }
-if (varonce948) {
-var949 = varonce948;
+if (varonce937) {
+var938 = varonce937;
 } else {
-var950 = "/* allocate ";
-var951 = 12;
-var952 = string__NativeString__to_s_with_length(var950, var951);
-var949 = var952;
-varonce948 = var949;
+var939 = "/* allocate ";
+var940 = 12;
+var941 = string__NativeString__to_s_with_length(var939, var940);
+var938 = var941;
+varonce937 = var938;
 }
-if (varonce953) {
-var954 = varonce953;
+if (varonce942) {
+var943 = varonce942;
 } else {
-var955 = " */";
-var956 = 3;
-var957 = string__NativeString__to_s_with_length(var955, var956);
-var954 = var957;
-varonce953 = var954;
+var944 = " */";
+var945 = 3;
+var946 = string__NativeString__to_s_with_length(var944, var945);
+var943 = var946;
+varonce942 = var943;
 }
-var958 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var958 = array_instance Array[Object] */
-var959 = 3;
-var960 = NEW_array__NativeArray(var959, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var960)->values[0] = (val*) var949;
-((struct instance_array__NativeArray*)var960)->values[1] = (val*) var_mtype;
-((struct instance_array__NativeArray*)var960)->values[2] = (val*) var954;
+var947 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var947 = array_instance Array[Object] */
+var948 = 3;
+var949 = NEW_array__NativeArray(var948, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var949)->values[0] = (val*) var938;
+((struct instance_array__NativeArray*)var949)->values[1] = (val*) var_mtype;
+((struct instance_array__NativeArray*)var949)->values[2] = (val*) var943;
 {
-((void (*)(val*, val*, long))(var958->class->vft[COLOR_array__Array__with_native]))(var958, var960, var959) /* with_native on <var958:Array[Object]>*/;
+((void (*)(val*, val*, long))(var947->class->vft[COLOR_array__Array__with_native]))(var947, var949, var948) /* with_native on <var947:Array[Object]>*/;
 }
 }
 {
-var961 = ((val* (*)(val*))(var958->class->vft[COLOR_string__Object__to_s]))(var958) /* to_s on <var958:Array[Object]>*/;
+var950 = ((val* (*)(val*))(var947->class->vft[COLOR_string__Object__to_s]))(var947) /* to_s on <var947:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var961); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var950); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
 {
-var962 = abstract_compiler__MClassType__ctype(var_mtype);
+var951 = abstract_compiler__MClassType__ctype(var_mtype);
 }
-if (varonce963) {
-var964 = varonce963;
+if (varonce952) {
+var953 = varonce952;
 } else {
-var965 = " NEW_";
-var966 = 5;
-var967 = string__NativeString__to_s_with_length(var965, var966);
-var964 = var967;
-varonce963 = var964;
+var954 = " NEW_";
+var955 = 5;
+var956 = string__NativeString__to_s_with_length(var954, var955);
+var953 = var956;
+varonce952 = var953;
 }
-if (varonce968) {
-var969 = varonce968;
+if (varonce957) {
+var958 = varonce957;
 } else {
-var970 = "(void) {";
-var971 = 8;
-var972 = string__NativeString__to_s_with_length(var970, var971);
-var969 = var972;
-varonce968 = var969;
+var959 = "(int length) {";
+var960 = 14;
+var961 = string__NativeString__to_s_with_length(var959, var960);
+var958 = var961;
+varonce957 = var958;
 }
-var973 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var973 = array_instance Array[Object] */
-var974 = 4;
-var975 = NEW_array__NativeArray(var974, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var975)->values[0] = (val*) var962;
-((struct instance_array__NativeArray*)var975)->values[1] = (val*) var964;
-((struct instance_array__NativeArray*)var975)->values[2] = (val*) var_c_name;
-((struct instance_array__NativeArray*)var975)->values[3] = (val*) var969;
+var962 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var962 = array_instance Array[Object] */
+var963 = 4;
+var964 = NEW_array__NativeArray(var963, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var964)->values[0] = (val*) var951;
+((struct instance_array__NativeArray*)var964)->values[1] = (val*) var953;
+((struct instance_array__NativeArray*)var964)->values[2] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var964)->values[3] = (val*) var958;
 {
-((void (*)(val*, val*, long))(var973->class->vft[COLOR_array__Array__with_native]))(var973, var975, var974) /* with_native on <var973:Array[Object]>*/;
+((void (*)(val*, val*, long))(var962->class->vft[COLOR_array__Array__with_native]))(var962, var964, var963) /* with_native on <var962:Array[Object]>*/;
 }
 }
 {
-var976 = ((val* (*)(val*))(var973->class->vft[COLOR_string__Object__to_s]))(var973) /* to_s on <var973:Array[Object]>*/;
+var965 = ((val* (*)(val*))(var962->class->vft[COLOR_string__Object__to_s]))(var962) /* to_s on <var962:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var976); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var965); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
-if (var_is_dead){
-if (varonce977) {
-var978 = varonce977;
+if (varonce966) {
+var967 = varonce966;
 } else {
-var979 = " is DEAD";
-var980 = 8;
-var981 = string__NativeString__to_s_with_length(var979, var980);
-var978 = var981;
-varonce977 = var978;
+var968 = "self";
+var969 = 4;
+var970 = string__NativeString__to_s_with_length(var968, var969);
+var967 = var970;
+varonce966 = var967;
 }
-var982 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var982 = array_instance Array[Object] */
-var983 = 2;
-var984 = NEW_array__NativeArray(var983, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var984)->values[0] = (val*) var_mclass;
-((struct instance_array__NativeArray*)var984)->values[1] = (val*) var978;
 {
-((void (*)(val*, val*, long))(var982->class->vft[COLOR_array__Array__with_native]))(var982, var984, var983) /* with_native on <var982:Array[Object]>*/;
+var971 = abstract_compiler__AbstractCompilerVisitor__get_name(var_v, var967);
 }
+var_res972 = var971;
+if (varonce973) {
+var974 = varonce973;
+} else {
+var975 = "struct instance_";
+var976 = 16;
+var977 = string__NativeString__to_s_with_length(var975, var976);
+var974 = var977;
+varonce973 = var974;
 }
-{
-var985 = ((val* (*)(val*))(var982->class->vft[COLOR_string__Object__to_s]))(var982) /* to_s on <var982:Array[Object]>*/;
+if (varonce978) {
+var979 = varonce978;
+} else {
+var980 = " *";
+var981 = 2;
+var982 = string__NativeString__to_s_with_length(var980, var981);
+var979 = var982;
+varonce978 = var979;
+}
+if (varonce983) {
+var984 = varonce983;
+} else {
+var985 = ";";
+var986 = 1;
+var987 = string__NativeString__to_s_with_length(var985, var986);
+var984 = var987;
+varonce983 = var984;
 }
+var988 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var988 = array_instance Array[Object] */
+var989 = 5;
+var990 = NEW_array__NativeArray(var989, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var990)->values[0] = (val*) var974;
+((struct instance_array__NativeArray*)var990)->values[1] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var990)->values[2] = (val*) var979;
+((struct instance_array__NativeArray*)var990)->values[3] = (val*) var_res972;
+((struct instance_array__NativeArray*)var990)->values[4] = (val*) var984;
 {
-abstract_compiler__AbstractCompilerVisitor__add_abort(var_v, var985); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_abort on <var_v:SeparateCompilerVisitor>*/
+((void (*)(val*, val*, long))(var988->class->vft[COLOR_array__Array__with_native]))(var988, var990, var989) /* with_native on <var988:Array[Object]>*/;
 }
-} else {
-if (varonce986) {
-var987 = varonce986;
-} else {
-var988 = "self";
-var989 = 4;
-var990 = string__NativeString__to_s_with_length(var988, var989);
-var987 = var990;
-varonce986 = var987;
 }
 {
-var991 = abstract_compiler__AbstractCompilerVisitor__new_named_var(var_v, var_mtype, var987);
+var991 = ((val* (*)(val*))(var988->class->vft[COLOR_string__Object__to_s]))(var988) /* to_s on <var988:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var991); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
-var_res992 = var991;
-var993 = 1;
 {
-{ /* Inline abstract_compiler#RuntimeVariable#is_exact= (var_res992,var993) on <var_res992:RuntimeVariable> */
-var_res992->attrs[COLOR_abstract_compiler__RuntimeVariable___is_exact].s = var993; /* _is_exact on <var_res992:RuntimeVariable> */
-RET_LABEL994:(void)0;
+{ /* Inline model#MClassType#arguments (var_mtype) on <var_mtype:MClassType> */
+var994 = var_mtype->attrs[COLOR_model__MClassType___arguments].val; /* _arguments on <var_mtype:MClassType> */
+if (unlikely(var994 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _arguments");
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 996);
+show_backtrace(1);
 }
+var992 = var994;
+RET_LABEL993:(void)0;
 }
-if (varonce995) {
-var996 = varonce995;
-} else {
-var997 = " = nit_alloc(sizeof(struct instance) + ";
-var998 = 39;
-var999 = string__NativeString__to_s_with_length(var997, var998);
-var996 = var999;
-varonce995 = var996;
 }
 {
-var1000 = array__AbstractArrayRead__length(var_attrs);
+var995 = abstract_collection__SequenceRead__first(var992);
+}
+var_mtype_elt = var995;
+if (varonce996) {
+var997 = varonce996;
+} else {
+var998 = " = nit_alloc(sizeof(struct instance_";
+var999 = 36;
+var1000 = string__NativeString__to_s_with_length(var998, var999);
+var997 = var1000;
+varonce996 = var997;
 }
 if (varonce1001) {
 var1002 = varonce1001;
 } else {
-var1003 = "*sizeof(nitattribute_t));";
-var1004 = 25;
+var1003 = ") + length*sizeof(";
+var1004 = 18;
 var1005 = string__NativeString__to_s_with_length(var1003, var1004);
 var1002 = var1005;
 varonce1001 = var1002;
 }
-var1006 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var1006 = array_instance Array[Object] */
-var1007 = 4;
-var1008 = NEW_array__NativeArray(var1007, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var1008)->values[0] = (val*) var_res992;
-((struct instance_array__NativeArray*)var1008)->values[1] = (val*) var996;
-var1009 = BOX_kernel__Int(var1000); /* autobox from Int to Object */
-((struct instance_array__NativeArray*)var1008)->values[2] = (val*) var1009;
-((struct instance_array__NativeArray*)var1008)->values[3] = (val*) var1002;
 {
-((void (*)(val*, val*, long))(var1006->class->vft[COLOR_array__Array__with_native]))(var1006, var1008, var1007) /* with_native on <var1006:Array[Object]>*/;
+var1006 = ((val* (*)(val*))(var_mtype_elt->class->vft[COLOR_abstract_compiler__MType__ctype]))(var_mtype_elt) /* ctype on <var_mtype_elt:MType>*/;
+}
+if (varonce1007) {
+var1008 = varonce1007;
+} else {
+var1009 = "));";
+var1010 = 3;
+var1011 = string__NativeString__to_s_with_length(var1009, var1010);
+var1008 = var1011;
+varonce1007 = var1008;
+}
+var1012 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1012 = array_instance Array[Object] */
+var1013 = 6;
+var1014 = NEW_array__NativeArray(var1013, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1014)->values[0] = (val*) var_res972;
+((struct instance_array__NativeArray*)var1014)->values[1] = (val*) var997;
+((struct instance_array__NativeArray*)var1014)->values[2] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var1014)->values[3] = (val*) var1002;
+((struct instance_array__NativeArray*)var1014)->values[4] = (val*) var1006;
+((struct instance_array__NativeArray*)var1014)->values[5] = (val*) var1008;
+{
+((void (*)(val*, val*, long))(var1012->class->vft[COLOR_array__Array__with_native]))(var1012, var1014, var1013) /* with_native on <var1012:Array[Object]>*/;
 }
 }
 {
-var1010 = ((val* (*)(val*))(var1006->class->vft[COLOR_string__Object__to_s]))(var1006) /* to_s on <var1006:Array[Object]>*/;
+var1015 = ((val* (*)(val*))(var1012->class->vft[COLOR_string__Object__to_s]))(var1012) /* to_s on <var1012:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add(var_v, var1010); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var1015); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
 }
-if (varonce1011) {
-var1012 = varonce1011;
+if (varonce1016) {
+var1017 = varonce1016;
 } else {
-var1013 = "class_";
-var1014 = 6;
-var1015 = string__NativeString__to_s_with_length(var1013, var1014);
-var1012 = var1015;
-varonce1011 = var1012;
+var1018 = "class_";
+var1019 = 6;
+var1020 = string__NativeString__to_s_with_length(var1018, var1019);
+var1017 = var1020;
+varonce1016 = var1017;
 }
-var1016 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var1016 = array_instance Array[Object] */
-var1017 = 2;
-var1018 = NEW_array__NativeArray(var1017, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var1018)->values[0] = (val*) var1012;
-((struct instance_array__NativeArray*)var1018)->values[1] = (val*) var_c_name;
+var1021 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1021 = array_instance Array[Object] */
+var1022 = 2;
+var1023 = NEW_array__NativeArray(var1022, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1023)->values[0] = (val*) var1017;
+((struct instance_array__NativeArray*)var1023)->values[1] = (val*) var_c_name;
 {
-((void (*)(val*, val*, long))(var1016->class->vft[COLOR_array__Array__with_native]))(var1016, var1018, var1017) /* with_native on <var1016:Array[Object]>*/;
+((void (*)(val*, val*, long))(var1021->class->vft[COLOR_array__Array__with_native]))(var1021, var1023, var1022) /* with_native on <var1021:Array[Object]>*/;
 }
 }
 {
-var1019 = ((val* (*)(val*))(var1016->class->vft[COLOR_string__Object__to_s]))(var1016) /* to_s on <var1016:Array[Object]>*/;
+var1024 = ((val* (*)(val*))(var1021->class->vft[COLOR_string__Object__to_s]))(var1021) /* to_s on <var1021:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__require_declaration(var_v, var1019); /* Direct call abstract_compiler#AbstractCompilerVisitor#require_declaration on <var_v:SeparateCompilerVisitor>*/
-}
-if (varonce1020) {
-var1021 = varonce1020;
-} else {
-var1022 = "->class = &class_";
-var1023 = 17;
-var1024 = string__NativeString__to_s_with_length(var1022, var1023);
-var1021 = var1024;
-varonce1020 = var1021;
+abstract_compiler__AbstractCompilerVisitor__require_declaration(var_v, var1024); /* Direct call abstract_compiler#AbstractCompilerVisitor#require_declaration on <var_v:SeparateCompilerVisitor>*/
 }
 if (varonce1025) {
 var1026 = varonce1025;
 } else {
-var1027 = ";";
-var1028 = 1;
+var1027 = "->class = &class_";
+var1028 = 17;
 var1029 = string__NativeString__to_s_with_length(var1027, var1028);
 var1026 = var1029;
 varonce1025 = var1026;
 }
-var1030 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var1030 = array_instance Array[Object] */
-var1031 = 4;
-var1032 = NEW_array__NativeArray(var1031, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var1032)->values[0] = (val*) var_res992;
-((struct instance_array__NativeArray*)var1032)->values[1] = (val*) var1021;
-((struct instance_array__NativeArray*)var1032)->values[2] = (val*) var_c_name;
-((struct instance_array__NativeArray*)var1032)->values[3] = (val*) var1026;
-{
-((void (*)(val*, val*, long))(var1030->class->vft[COLOR_array__Array__with_native]))(var1030, var1032, var1031) /* with_native on <var1030:Array[Object]>*/;
-}
+if (varonce1030) {
+var1031 = varonce1030;
+} else {
+var1032 = ";";
+var1033 = 1;
+var1034 = string__NativeString__to_s_with_length(var1032, var1033);
+var1031 = var1034;
+varonce1030 = var1031;
 }
+var1035 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1035 = array_instance Array[Object] */
+var1036 = 4;
+var1037 = NEW_array__NativeArray(var1036, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1037)->values[0] = (val*) var_res972;
+((struct instance_array__NativeArray*)var1037)->values[1] = (val*) var1026;
+((struct instance_array__NativeArray*)var1037)->values[2] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var1037)->values[3] = (val*) var1031;
 {
-var1033 = ((val* (*)(val*))(var1030->class->vft[COLOR_string__Object__to_s]))(var1030) /* to_s on <var1030:Array[Object]>*/;
+((void (*)(val*, val*, long))(var1035->class->vft[COLOR_array__Array__with_native]))(var1035, var1037, var1036) /* with_native on <var1035:Array[Object]>*/;
 }
-{
-abstract_compiler__AbstractCompilerVisitor__add(var_v, var1033); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
 }
 {
-abstract_compiler__AbstractCompiler__generate_init_attr(self, var_v, var_res992, var_mtype); /* Direct call abstract_compiler#AbstractCompiler#generate_init_attr on <self:SeparateErasureCompiler>*/
+var1038 = ((val* (*)(val*))(var1035->class->vft[COLOR_string__Object__to_s]))(var1035) /* to_s on <var1035:Array[Object]>*/;
 }
-if (varonce1034) {
-var1035 = varonce1034;
-} else {
-var1036 = "return ";
-var1037 = 7;
-var1038 = string__NativeString__to_s_with_length(var1036, var1037);
-var1035 = var1038;
-varonce1034 = var1035;
+{
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var1038); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
 }
 if (varonce1039) {
 var1040 = varonce1039;
 } else {
-var1041 = ";";
-var1042 = 1;
+var1041 = "->length = length;";
+var1042 = 18;
 var1043 = string__NativeString__to_s_with_length(var1041, var1042);
 var1040 = var1043;
 varonce1039 = var1040;
 }
 var1044 = NEW_array__Array(&type_array__Arraykernel__Object);
 { /* var1044 = array_instance Array[Object] */
-var1045 = 3;
+var1045 = 2;
 var1046 = NEW_array__NativeArray(var1045, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var1046)->values[0] = (val*) var1035;
-((struct instance_array__NativeArray*)var1046)->values[1] = (val*) var_res992;
-((struct instance_array__NativeArray*)var1046)->values[2] = (val*) var1040;
+((struct instance_array__NativeArray*)var1046)->values[0] = (val*) var_res972;
+((struct instance_array__NativeArray*)var1046)->values[1] = (val*) var1040;
 {
 ((void (*)(val*, val*, long))(var1044->class->vft[COLOR_array__Array__with_native]))(var1044, var1046, var1045) /* with_native on <var1044:Array[Object]>*/;
 }
@@ -6197,218 +6786,1136 @@ var1047 = ((val* (*)(val*))(var1044->class->vft[COLOR_string__Object__to_s]))(va
 {
 abstract_compiler__AbstractCompilerVisitor__add(var_v, var1047); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
 }
-}
 if (varonce1048) {
 var1049 = varonce1048;
 } else {
-var1050 = "}";
-var1051 = 1;
+var1050 = "return (val*)";
+var1051 = 13;
 var1052 = string__NativeString__to_s_with_length(var1050, var1051);
 var1049 = var1052;
 varonce1048 = var1049;
 }
-{
-abstract_compiler__AbstractCompilerVisitor__add(var_v, var1049); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
-}
-RET_LABEL:;
-}
-/* method separate_erasure_compiler#SeparateErasureCompiler#compile_class_to_c for (self: Object, MClass) */
-void VIRTUAL_separate_erasure_compiler__SeparateErasureCompiler__compile_class_to_c(val* self, val* p0) {
-separate_erasure_compiler__SeparateErasureCompiler__compile_class_to_c(self, p0); /* Direct call separate_erasure_compiler#SeparateErasureCompiler#compile_class_to_c on <self:Object(SeparateErasureCompiler)>*/
-RET_LABEL:;
+if (varonce1053) {
+var1054 = varonce1053;
+} else {
+var1055 = ";";
+var1056 = 1;
+var1057 = string__NativeString__to_s_with_length(var1055, var1056);
+var1054 = var1057;
+varonce1053 = var1054;
 }
-/* method separate_erasure_compiler#SeparateErasureCompiler#build_class_vts_table for (self: SeparateErasureCompiler, MClass): Bool */
-short int separate_erasure_compiler__SeparateErasureCompiler__build_class_vts_table(val* self, val* p0) {
-short int var /* : Bool */;
-val* var_mclass /* var mclass: MClass */;
-val* var1 /* : Map[MClass, Array[nullable MPropDef]] */;
-val* var3 /* : Map[MClass, Array[nullable MPropDef]] */;
-val* var4 /* : nullable Object */;
-short int var5 /* : Bool */;
-short int var6 /* : Bool */;
-static val* varonce;
-val* var7 /* : String */;
-char* var8 /* : NativeString */;
-long var9 /* : Int */;
-val* var10 /* : FlatString */;
-val* var11 /* : String */;
-val* var12 /* : Array[Object] */;
-long var13 /* : Int */;
-val* var14 /* : NativeArray[Object] */;
-val* var15 /* : String */;
-static val* varonce16;
-val* var17 /* : String */;
-char* var18 /* : NativeString */;
-long var19 /* : Int */;
-val* var20 /* : FlatString */;
-val* var21 /* : String */;
-static val* varonce22;
-val* var23 /* : String */;
-char* var24 /* : NativeString */;
-long var25 /* : Int */;
-val* var26 /* : FlatString */;
-val* var27 /* : Array[Object] */;
-long var28 /* : Int */;
-val* var29 /* : NativeArray[Object] */;
-val* var30 /* : String */;
-val* var31 /* : SeparateCompilerVisitor */;
-val* var_v /* var v: SeparateCompilerVisitor */;
-static val* varonce32;
-val* var33 /* : String */;
-char* var34 /* : NativeString */;
-long var35 /* : Int */;
-val* var36 /* : FlatString */;
-val* var37 /* : String */;
-static val* varonce38;
-val* var39 /* : String */;
-char* var40 /* : NativeString */;
-long var41 /* : Int */;
-val* var42 /* : FlatString */;
-val* var43 /* : Array[Object] */;
-long var44 /* : Int */;
-val* var45 /* : NativeArray[Object] */;
-val* var46 /* : String */;
-static val* varonce47;
-val* var48 /* : String */;
-char* var49 /* : NativeString */;
-long var50 /* : Int */;
-val* var51 /* : FlatString */;
-static val* varonce52;
-val* var53 /* : String */;
-char* var54 /* : NativeString */;
-long var55 /* : Int */;
-val* var56 /* : FlatString */;
-val* var57 /* : Map[MClass, Array[nullable MPropDef]] */;
-val* var59 /* : Map[MClass, Array[nullable MPropDef]] */;
-val* var60 /* : nullable Object */;
-val* var61 /* : ArrayIterator[nullable Object] */;
-short int var62 /* : Bool */;
-val* var63 /* : nullable Object */;
-val* var_vt /* var vt: nullable MPropDef */;
-val* var64 /* : null */;
-short int var65 /* : Bool */;
-short int var66 /* : Bool */;
-val* var_other /* var other: nullable Object */;
-short int var68 /* : Bool */;
-short int var70 /* : Bool */;
-static val* varonce71;
-val* var72 /* : String */;
-char* var73 /* : NativeString */;
-long var74 /* : Int */;
-val* var75 /* : FlatString */;
-long var76 /* : Int */;
-long var_is_null /* var is_null: Int */;
-val* var77 /* : MClassDef */;
-val* var78 /* : MClassType */;
-val* var80 /* : MClassType */;
-short int var81 /* : Bool */;
-int cltype;
-int idtype;
-const char* var_class_name;
-val* var82 /* : nullable MType */;
-val* var84 /* : nullable MType */;
-val* var85 /* : MType */;
-val* var_bound /* var bound: MType */;
-short int var86 /* : Bool */;
-int cltype87;
-int idtype88;
-val* var89 /* : MClassDef */;
-val* var90 /* : MClassType */;
-val* var92 /* : MClassType */;
-val* var93 /* : MType */;
-val* var95 /* : MType */;
-val* var96 /* : MType */;
-long var97 /* : Int */;
-short int var98 /* : Bool */;
-int cltype99;
-int idtype100;
-const char* var_class_name101;
-val* var102 /* : MClass */;
-val* var104 /* : MClass */;
-val* var_vtclass /* var vtclass: MClass */;
-static val* varonce105;
-val* var106 /* : String */;
-char* var107 /* : NativeString */;
-long var108 /* : Int */;
-val* var109 /* : FlatString */;
-val* var110 /* : String */;
-val* var111 /* : Array[Object] */;
-long var112 /* : Int */;
-val* var113 /* : NativeArray[Object] */;
-val* var114 /* : String */;
-static val* varonce115;
-val* var116 /* : String */;
-char* var117 /* : NativeString */;
-long var118 /* : Int */;
-val* var119 /* : FlatString */;
-static val* varonce120;
-val* var121 /* : String */;
-char* var122 /* : NativeString */;
-long var123 /* : Int */;
-val* var124 /* : FlatString */;
-val* var125 /* : String */;
-static val* varonce126;
-val* var127 /* : String */;
-char* var128 /* : NativeString */;
-long var129 /* : Int */;
-val* var130 /* : FlatString */;
-static val* varonce131;
-val* var132 /* : String */;
-char* var133 /* : NativeString */;
-long var134 /* : Int */;
-val* var135 /* : FlatString */;
-val* var136 /* : Array[Object] */;
-long var137 /* : Int */;
-val* var138 /* : NativeArray[Object] */;
-val* var139 /* : Object */;
-val* var140 /* : String */;
-static val* varonce142;
-val* var143 /* : String */;
-char* var144 /* : NativeString */;
-long var145 /* : Int */;
-val* var146 /* : FlatString */;
-static val* varonce147;
-val* var148 /* : String */;
-char* var149 /* : NativeString */;
-long var150 /* : Int */;
-val* var151 /* : FlatString */;
-short int var152 /* : Bool */;
-var_mclass = p0;
+var1058 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1058 = array_instance Array[Object] */
+var1059 = 3;
+var1060 = NEW_array__NativeArray(var1059, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1060)->values[0] = (val*) var1049;
+((struct instance_array__NativeArray*)var1060)->values[1] = (val*) var_res972;
+((struct instance_array__NativeArray*)var1060)->values[2] = (val*) var1054;
 {
-{ /* Inline separate_erasure_compiler#SeparateErasureCompiler#vt_tables (self) on <self:SeparateErasureCompiler> */
-var3 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___vt_tables].val; /* _vt_tables on <self:SeparateErasureCompiler> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _vt_tables");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 396);
-show_backtrace(1);
+((void (*)(val*, val*, long))(var1058->class->vft[COLOR_array__Array__with_native]))(var1058, var1060, var1059) /* with_native on <var1058:Array[Object]>*/;
 }
-var1 = var3;
-RET_LABEL2:(void)0;
 }
+{
+var1061 = ((val* (*)(val*))(var1058->class->vft[COLOR_string__Object__to_s]))(var1058) /* to_s on <var1058:Array[Object]>*/;
 }
 {
-var4 = ((val* (*)(val*, val*))(var1->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var1, var_mclass) /* [] on <var1:Map[MClass, Array[nullable MPropDef]]>*/;
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var1061); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
+}
+if (varonce1062) {
+var1063 = varonce1062;
+} else {
+var1064 = "}";
+var1065 = 1;
+var1066 = string__NativeString__to_s_with_length(var1064, var1065);
+var1063 = var1066;
+varonce1062 = var1063;
 }
 {
-var5 = array__AbstractArrayRead__is_empty(var4);
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var1063); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
 }
-if (var5){
-var6 = 0;
-var = var6;
 goto RET_LABEL;
 } else {
+{
+{ /* Inline model#MClassType#mclass (var_mtype) on <var_mtype:MClassType> */
+var1070 = var_mtype->attrs[COLOR_model__MClassType___mclass].val; /* _mclass on <var_mtype:MClassType> */
+if (unlikely(var1070 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 986);
+show_backtrace(1);
 }
-if (varonce) {
-var7 = varonce;
-} else {
-var8 = "vts_table_";
-var9 = 10;
-var10 = string__NativeString__to_s_with_length(var8, var9);
-var7 = var10;
-varonce = var7;
+var1068 = var1070;
+RET_LABEL1069:(void)0;
 }
-{
-var11 = abstract_compiler__MClass__c_name(var_mclass);
+}
+{
+{ /* Inline model#MClass#kind (var1068) on <var1068:MClass> */
+var1073 = var1068->attrs[COLOR_model__MClass___kind].val; /* _kind on <var1068:MClass> */
+if (unlikely(var1073 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _kind");
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 371);
+show_backtrace(1);
+}
+var1071 = var1073;
+RET_LABEL1072:(void)0;
+}
+}
+{
+var1074 = model__Object__extern_kind(self);
+}
+{
+{ /* Inline kernel#Object#== (var1071,var1074) on <var1071:MClassKind> */
+var_other248 = var1074;
+{
+{ /* Inline kernel#Object#is_same_instance (var1071,var_other248) on <var1071:MClassKind> */
+var1080 = var1071 == var_other248;
+var1078 = var1080;
+goto RET_LABEL1079;
+RET_LABEL1079:(void)0;
+}
+}
+var1076 = var1078;
+goto RET_LABEL1077;
+RET_LABEL1077:(void)0;
+}
+var1075 = var1076;
+}
+var_1081 = var1075;
+if (var1075){
+{
+{ /* Inline model#MClassType#mclass (var_mtype) on <var_mtype:MClassType> */
+var1084 = var_mtype->attrs[COLOR_model__MClassType___mclass].val; /* _mclass on <var_mtype:MClassType> */
+if (unlikely(var1084 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 986);
+show_backtrace(1);
+}
+var1082 = var1084;
+RET_LABEL1083:(void)0;
+}
+}
+{
+{ /* Inline model#MClass#name (var1082) on <var1082:MClass> */
+var1087 = var1082->attrs[COLOR_model__MClass___name].val; /* _name on <var1082:MClass> */
+if (unlikely(var1087 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 352);
+show_backtrace(1);
+}
+var1085 = var1087;
+RET_LABEL1086:(void)0;
+}
+}
+if (varonce1088) {
+var1089 = varonce1088;
+} else {
+var1090 = "NativeString";
+var1091 = 12;
+var1092 = string__NativeString__to_s_with_length(var1090, var1091);
+var1089 = var1092;
+varonce1088 = var1089;
+}
+{
+{ /* Inline kernel#Object#!= (var1085,var1089) on <var1085:String> */
+var_other = var1089;
+{
+var1097 = ((short int (*)(val*, val*))(var1085->class->vft[COLOR_kernel__Object___61d_61d]))(var1085, var_other) /* == on <var1085:String>*/;
+var1096 = var1097;
+}
+var1098 = !var1096;
+var1094 = var1098;
+goto RET_LABEL1095;
+RET_LABEL1095:(void)0;
+}
+var1093 = var1094;
+}
+var1067 = var1093;
+} else {
+var1067 = var_1081;
+}
+if (var1067){
+{
+{ /* Inline abstract_compiler#AbstractCompiler#mainmodule (self) on <self:SeparateErasureCompiler> */
+var1101 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___mainmodule].val; /* _mainmodule on <self:SeparateErasureCompiler> */
+if (unlikely(var1101 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mainmodule");
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 463);
+show_backtrace(1);
+}
+var1099 = var1101;
+RET_LABEL1100:(void)0;
+}
+}
+{
+{ /* Inline model#MModule#pointer_type (var1099) on <var1099:MModule> */
+var1104 = var1099->attrs[COLOR_model__MModule___pointer_type].val != NULL; /* _pointer_type on <var1099:MModule> */
+if(likely(var1104)) {
+var1105 = var1099->attrs[COLOR_model__MModule___pointer_type].val; /* _pointer_type on <var1099:MModule> */
+if (unlikely(var1105 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _pointer_type");
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 217);
+show_backtrace(1);
+}
+} else {
+if (varonce1106) {
+var1107 = varonce1106;
+} else {
+var1108 = "Pointer";
+var1109 = 7;
+var1110 = string__NativeString__to_s_with_length(var1108, var1109);
+var1107 = var1110;
+varonce1106 = var1107;
+}
+{
+var1111 = model__MModule__get_primitive_class(var1099, var1107);
+}
+{
+{ /* Inline model#MClass#mclass_type (var1111) on <var1111:MClass> */
+var1114 = var1111->attrs[COLOR_model__MClass___mclass_type].val; /* _mclass_type on <var1111:MClass> */
+if (unlikely(var1114 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 435);
+show_backtrace(1);
+}
+var1112 = var1114;
+RET_LABEL1113:(void)0;
+}
+}
+var1099->attrs[COLOR_model__MModule___pointer_type].val = var1112; /* _pointer_type on <var1099:MModule> */
+var1105 = var1112;
+}
+var1102 = var1105;
+RET_LABEL1103:(void)0;
+}
+}
+var_pointer_type = var1102;
+if (varonce1115) {
+var1116 = varonce1115;
+} else {
+var1117 = "NEW_";
+var1118 = 4;
+var1119 = string__NativeString__to_s_with_length(var1117, var1118);
+var1116 = var1119;
+varonce1115 = var1116;
+}
+var1120 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1120 = array_instance Array[Object] */
+var1121 = 2;
+var1122 = NEW_array__NativeArray(var1121, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1122)->values[0] = (val*) var1116;
+((struct instance_array__NativeArray*)var1122)->values[1] = (val*) var_c_name;
+{
+((void (*)(val*, val*, long))(var1120->class->vft[COLOR_array__Array__with_native]))(var1120, var1122, var1121) /* with_native on <var1120:Array[Object]>*/;
+}
+}
+{
+var1123 = ((val* (*)(val*))(var1120->class->vft[COLOR_string__Object__to_s]))(var1120) /* to_s on <var1120:Array[Object]>*/;
+}
+{
+var1124 = abstract_compiler__MClassType__ctype(var_mtype);
+}
+if (varonce1125) {
+var1126 = varonce1125;
+} else {
+var1127 = " NEW_";
+var1128 = 5;
+var1129 = string__NativeString__to_s_with_length(var1127, var1128);
+var1126 = var1129;
+varonce1125 = var1126;
+}
+if (varonce1130) {
+var1131 = varonce1130;
+} else {
+var1132 = "();";
+var1133 = 3;
+var1134 = string__NativeString__to_s_with_length(var1132, var1133);
+var1131 = var1134;
+varonce1130 = var1131;
+}
+var1135 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1135 = array_instance Array[Object] */
+var1136 = 4;
+var1137 = NEW_array__NativeArray(var1136, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1137)->values[0] = (val*) var1124;
+((struct instance_array__NativeArray*)var1137)->values[1] = (val*) var1126;
+((struct instance_array__NativeArray*)var1137)->values[2] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var1137)->values[3] = (val*) var1131;
+{
+((void (*)(val*, val*, long))(var1135->class->vft[COLOR_array__Array__with_native]))(var1135, var1137, var1136) /* with_native on <var1135:Array[Object]>*/;
+}
+}
+{
+var1138 = ((val* (*)(val*))(var1135->class->vft[COLOR_string__Object__to_s]))(var1135) /* to_s on <var1135:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompiler__provide_declaration(self, var1123, var1138); /* Direct call abstract_compiler#AbstractCompiler#provide_declaration on <self:SeparateErasureCompiler>*/
+}
+if (varonce1139) {
+var1140 = varonce1139;
+} else {
+var1141 = "/* allocate ";
+var1142 = 12;
+var1143 = string__NativeString__to_s_with_length(var1141, var1142);
+var1140 = var1143;
+varonce1139 = var1140;
+}
+if (varonce1144) {
+var1145 = varonce1144;
+} else {
+var1146 = " */";
+var1147 = 3;
+var1148 = string__NativeString__to_s_with_length(var1146, var1147);
+var1145 = var1148;
+varonce1144 = var1145;
+}
+var1149 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1149 = array_instance Array[Object] */
+var1150 = 3;
+var1151 = NEW_array__NativeArray(var1150, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1151)->values[0] = (val*) var1140;
+((struct instance_array__NativeArray*)var1151)->values[1] = (val*) var_mtype;
+((struct instance_array__NativeArray*)var1151)->values[2] = (val*) var1145;
+{
+((void (*)(val*, val*, long))(var1149->class->vft[COLOR_array__Array__with_native]))(var1149, var1151, var1150) /* with_native on <var1149:Array[Object]>*/;
+}
+}
+{
+var1152 = ((val* (*)(val*))(var1149->class->vft[COLOR_string__Object__to_s]))(var1149) /* to_s on <var1149:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var1152); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+}
+{
+var1153 = abstract_compiler__MClassType__ctype(var_mtype);
+}
+if (varonce1154) {
+var1155 = varonce1154;
+} else {
+var1156 = " NEW_";
+var1157 = 5;
+var1158 = string__NativeString__to_s_with_length(var1156, var1157);
+var1155 = var1158;
+varonce1154 = var1155;
+}
+if (varonce1159) {
+var1160 = varonce1159;
+} else {
+var1161 = "() {";
+var1162 = 4;
+var1163 = string__NativeString__to_s_with_length(var1161, var1162);
+var1160 = var1163;
+varonce1159 = var1160;
+}
+var1164 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1164 = array_instance Array[Object] */
+var1165 = 4;
+var1166 = NEW_array__NativeArray(var1165, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1166)->values[0] = (val*) var1153;
+((struct instance_array__NativeArray*)var1166)->values[1] = (val*) var1155;
+((struct instance_array__NativeArray*)var1166)->values[2] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var1166)->values[3] = (val*) var1160;
+{
+((void (*)(val*, val*, long))(var1164->class->vft[COLOR_array__Array__with_native]))(var1164, var1166, var1165) /* with_native on <var1164:Array[Object]>*/;
+}
+}
+{
+var1167 = ((val* (*)(val*))(var1164->class->vft[COLOR_string__Object__to_s]))(var1164) /* to_s on <var1164:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var1167); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+}
+if (var_is_dead){
+if (varonce1168) {
+var1169 = varonce1168;
+} else {
+var1170 = " is DEAD";
+var1171 = 8;
+var1172 = string__NativeString__to_s_with_length(var1170, var1171);
+var1169 = var1172;
+varonce1168 = var1169;
+}
+var1173 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1173 = array_instance Array[Object] */
+var1174 = 2;
+var1175 = NEW_array__NativeArray(var1174, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1175)->values[0] = (val*) var_mclass;
+((struct instance_array__NativeArray*)var1175)->values[1] = (val*) var1169;
+{
+((void (*)(val*, val*, long))(var1173->class->vft[COLOR_array__Array__with_native]))(var1173, var1175, var1174) /* with_native on <var1173:Array[Object]>*/;
+}
+}
+{
+var1176 = ((val* (*)(val*))(var1173->class->vft[COLOR_string__Object__to_s]))(var1173) /* to_s on <var1173:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__add_abort(var_v, var1176); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_abort on <var_v:SeparateCompilerVisitor>*/
+}
+} else {
+if (varonce1177) {
+var1178 = varonce1177;
+} else {
+var1179 = "self";
+var1180 = 4;
+var1181 = string__NativeString__to_s_with_length(var1179, var1180);
+var1178 = var1181;
+varonce1177 = var1178;
+}
+{
+var1182 = abstract_compiler__AbstractCompilerVisitor__new_named_var(var_v, var_mtype, var1178);
+}
+var_res1183 = var1182;
+var1184 = 1;
+{
+{ /* Inline abstract_compiler#RuntimeVariable#is_exact= (var_res1183,var1184) on <var_res1183:RuntimeVariable> */
+var_res1183->attrs[COLOR_abstract_compiler__RuntimeVariable___is_exact].s = var1184; /* _is_exact on <var_res1183:RuntimeVariable> */
+RET_LABEL1185:(void)0;
+}
+}
+if (varonce1186) {
+var1187 = varonce1186;
+} else {
+var1188 = " = nit_alloc(sizeof(struct instance_";
+var1189 = 36;
+var1190 = string__NativeString__to_s_with_length(var1188, var1189);
+var1187 = var1190;
+varonce1186 = var1187;
+}
+{
+var1191 = ((val* (*)(val*))(var_pointer_type->class->vft[COLOR_abstract_compiler__MType__c_name]))(var_pointer_type) /* c_name on <var_pointer_type:MClassType>*/;
+}
+if (varonce1192) {
+var1193 = varonce1192;
+} else {
+var1194 = "));";
+var1195 = 3;
+var1196 = string__NativeString__to_s_with_length(var1194, var1195);
+var1193 = var1196;
+varonce1192 = var1193;
+}
+var1197 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1197 = array_instance Array[Object] */
+var1198 = 4;
+var1199 = NEW_array__NativeArray(var1198, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1199)->values[0] = (val*) var_res1183;
+((struct instance_array__NativeArray*)var1199)->values[1] = (val*) var1187;
+((struct instance_array__NativeArray*)var1199)->values[2] = (val*) var1191;
+((struct instance_array__NativeArray*)var1199)->values[3] = (val*) var1193;
+{
+((void (*)(val*, val*, long))(var1197->class->vft[COLOR_array__Array__with_native]))(var1197, var1199, var1198) /* with_native on <var1197:Array[Object]>*/;
+}
+}
+{
+var1200 = ((val* (*)(val*))(var1197->class->vft[COLOR_string__Object__to_s]))(var1197) /* to_s on <var1197:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var1200); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
+}
+if (varonce1201) {
+var1202 = varonce1201;
+} else {
+var1203 = "class_";
+var1204 = 6;
+var1205 = string__NativeString__to_s_with_length(var1203, var1204);
+var1202 = var1205;
+varonce1201 = var1202;
+}
+var1206 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1206 = array_instance Array[Object] */
+var1207 = 2;
+var1208 = NEW_array__NativeArray(var1207, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1208)->values[0] = (val*) var1202;
+((struct instance_array__NativeArray*)var1208)->values[1] = (val*) var_c_name;
+{
+((void (*)(val*, val*, long))(var1206->class->vft[COLOR_array__Array__with_native]))(var1206, var1208, var1207) /* with_native on <var1206:Array[Object]>*/;
+}
+}
+{
+var1209 = ((val* (*)(val*))(var1206->class->vft[COLOR_string__Object__to_s]))(var1206) /* to_s on <var1206:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__require_declaration(var_v, var1209); /* Direct call abstract_compiler#AbstractCompilerVisitor#require_declaration on <var_v:SeparateCompilerVisitor>*/
+}
+if (varonce1210) {
+var1211 = varonce1210;
+} else {
+var1212 = "->class = &class_";
+var1213 = 17;
+var1214 = string__NativeString__to_s_with_length(var1212, var1213);
+var1211 = var1214;
+varonce1210 = var1211;
+}
+if (varonce1215) {
+var1216 = varonce1215;
+} else {
+var1217 = ";";
+var1218 = 1;
+var1219 = string__NativeString__to_s_with_length(var1217, var1218);
+var1216 = var1219;
+varonce1215 = var1216;
+}
+var1220 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1220 = array_instance Array[Object] */
+var1221 = 4;
+var1222 = NEW_array__NativeArray(var1221, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1222)->values[0] = (val*) var_res1183;
+((struct instance_array__NativeArray*)var1222)->values[1] = (val*) var1211;
+((struct instance_array__NativeArray*)var1222)->values[2] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var1222)->values[3] = (val*) var1216;
+{
+((void (*)(val*, val*, long))(var1220->class->vft[COLOR_array__Array__with_native]))(var1220, var1222, var1221) /* with_native on <var1220:Array[Object]>*/;
+}
+}
+{
+var1223 = ((val* (*)(val*))(var1220->class->vft[COLOR_string__Object__to_s]))(var1220) /* to_s on <var1220:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var1223); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
+}
+if (varonce1224) {
+var1225 = varonce1224;
+} else {
+var1226 = "((struct instance_";
+var1227 = 18;
+var1228 = string__NativeString__to_s_with_length(var1226, var1227);
+var1225 = var1228;
+varonce1224 = var1225;
+}
+{
+var1229 = ((val* (*)(val*))(var_pointer_type->class->vft[COLOR_abstract_compiler__MType__c_name]))(var_pointer_type) /* c_name on <var_pointer_type:MClassType>*/;
+}
+if (varonce1230) {
+var1231 = varonce1230;
+} else {
+var1232 = "*)";
+var1233 = 2;
+var1234 = string__NativeString__to_s_with_length(var1232, var1233);
+var1231 = var1234;
+varonce1230 = var1231;
+}
+if (varonce1235) {
+var1236 = varonce1235;
+} else {
+var1237 = ")->value = NULL;";
+var1238 = 16;
+var1239 = string__NativeString__to_s_with_length(var1237, var1238);
+var1236 = var1239;
+varonce1235 = var1236;
+}
+var1240 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1240 = array_instance Array[Object] */
+var1241 = 5;
+var1242 = NEW_array__NativeArray(var1241, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1242)->values[0] = (val*) var1225;
+((struct instance_array__NativeArray*)var1242)->values[1] = (val*) var1229;
+((struct instance_array__NativeArray*)var1242)->values[2] = (val*) var1231;
+((struct instance_array__NativeArray*)var1242)->values[3] = (val*) var_res1183;
+((struct instance_array__NativeArray*)var1242)->values[4] = (val*) var1236;
+{
+((void (*)(val*, val*, long))(var1240->class->vft[COLOR_array__Array__with_native]))(var1240, var1242, var1241) /* with_native on <var1240:Array[Object]>*/;
+}
+}
+{
+var1243 = ((val* (*)(val*))(var1240->class->vft[COLOR_string__Object__to_s]))(var1240) /* to_s on <var1240:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var1243); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
+}
+if (varonce1244) {
+var1245 = varonce1244;
+} else {
+var1246 = "return ";
+var1247 = 7;
+var1248 = string__NativeString__to_s_with_length(var1246, var1247);
+var1245 = var1248;
+varonce1244 = var1245;
+}
+if (varonce1249) {
+var1250 = varonce1249;
+} else {
+var1251 = ";";
+var1252 = 1;
+var1253 = string__NativeString__to_s_with_length(var1251, var1252);
+var1250 = var1253;
+varonce1249 = var1250;
+}
+var1254 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1254 = array_instance Array[Object] */
+var1255 = 3;
+var1256 = NEW_array__NativeArray(var1255, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1256)->values[0] = (val*) var1245;
+((struct instance_array__NativeArray*)var1256)->values[1] = (val*) var_res1183;
+((struct instance_array__NativeArray*)var1256)->values[2] = (val*) var1250;
+{
+((void (*)(val*, val*, long))(var1254->class->vft[COLOR_array__Array__with_native]))(var1254, var1256, var1255) /* with_native on <var1254:Array[Object]>*/;
+}
+}
+{
+var1257 = ((val* (*)(val*))(var1254->class->vft[COLOR_string__Object__to_s]))(var1254) /* to_s on <var1254:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var1257); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
+}
+}
+if (varonce1258) {
+var1259 = varonce1258;
+} else {
+var1260 = "}";
+var1261 = 1;
+var1262 = string__NativeString__to_s_with_length(var1260, var1261);
+var1259 = var1262;
+varonce1258 = var1259;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var1259); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
+}
+goto RET_LABEL;
+} else {
+}
+}
+}
+if (varonce1263) {
+var1264 = varonce1263;
+} else {
+var1265 = "NEW_";
+var1266 = 4;
+var1267 = string__NativeString__to_s_with_length(var1265, var1266);
+var1264 = var1267;
+varonce1263 = var1264;
+}
+var1268 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1268 = array_instance Array[Object] */
+var1269 = 2;
+var1270 = NEW_array__NativeArray(var1269, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1270)->values[0] = (val*) var1264;
+((struct instance_array__NativeArray*)var1270)->values[1] = (val*) var_c_name;
+{
+((void (*)(val*, val*, long))(var1268->class->vft[COLOR_array__Array__with_native]))(var1268, var1270, var1269) /* with_native on <var1268:Array[Object]>*/;
+}
+}
+{
+var1271 = ((val* (*)(val*))(var1268->class->vft[COLOR_string__Object__to_s]))(var1268) /* to_s on <var1268:Array[Object]>*/;
+}
+{
+var1272 = abstract_compiler__MClassType__ctype(var_mtype);
+}
+if (varonce1273) {
+var1274 = varonce1273;
+} else {
+var1275 = " NEW_";
+var1276 = 5;
+var1277 = string__NativeString__to_s_with_length(var1275, var1276);
+var1274 = var1277;
+varonce1273 = var1274;
+}
+if (varonce1278) {
+var1279 = varonce1278;
+} else {
+var1280 = "(void);";
+var1281 = 7;
+var1282 = string__NativeString__to_s_with_length(var1280, var1281);
+var1279 = var1282;
+varonce1278 = var1279;
+}
+var1283 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1283 = array_instance Array[Object] */
+var1284 = 4;
+var1285 = NEW_array__NativeArray(var1284, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1285)->values[0] = (val*) var1272;
+((struct instance_array__NativeArray*)var1285)->values[1] = (val*) var1274;
+((struct instance_array__NativeArray*)var1285)->values[2] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var1285)->values[3] = (val*) var1279;
+{
+((void (*)(val*, val*, long))(var1283->class->vft[COLOR_array__Array__with_native]))(var1283, var1285, var1284) /* with_native on <var1283:Array[Object]>*/;
+}
+}
+{
+var1286 = ((val* (*)(val*))(var1283->class->vft[COLOR_string__Object__to_s]))(var1283) /* to_s on <var1283:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompiler__provide_declaration(self, var1271, var1286); /* Direct call abstract_compiler#AbstractCompiler#provide_declaration on <self:SeparateErasureCompiler>*/
+}
+if (varonce1287) {
+var1288 = varonce1287;
+} else {
+var1289 = "/* allocate ";
+var1290 = 12;
+var1291 = string__NativeString__to_s_with_length(var1289, var1290);
+var1288 = var1291;
+varonce1287 = var1288;
+}
+if (varonce1292) {
+var1293 = varonce1292;
+} else {
+var1294 = " */";
+var1295 = 3;
+var1296 = string__NativeString__to_s_with_length(var1294, var1295);
+var1293 = var1296;
+varonce1292 = var1293;
+}
+var1297 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1297 = array_instance Array[Object] */
+var1298 = 3;
+var1299 = NEW_array__NativeArray(var1298, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1299)->values[0] = (val*) var1288;
+((struct instance_array__NativeArray*)var1299)->values[1] = (val*) var_mtype;
+((struct instance_array__NativeArray*)var1299)->values[2] = (val*) var1293;
+{
+((void (*)(val*, val*, long))(var1297->class->vft[COLOR_array__Array__with_native]))(var1297, var1299, var1298) /* with_native on <var1297:Array[Object]>*/;
+}
+}
+{
+var1300 = ((val* (*)(val*))(var1297->class->vft[COLOR_string__Object__to_s]))(var1297) /* to_s on <var1297:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var1300); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+}
+{
+var1301 = abstract_compiler__MClassType__ctype(var_mtype);
+}
+if (varonce1302) {
+var1303 = varonce1302;
+} else {
+var1304 = " NEW_";
+var1305 = 5;
+var1306 = string__NativeString__to_s_with_length(var1304, var1305);
+var1303 = var1306;
+varonce1302 = var1303;
+}
+if (varonce1307) {
+var1308 = varonce1307;
+} else {
+var1309 = "(void) {";
+var1310 = 8;
+var1311 = string__NativeString__to_s_with_length(var1309, var1310);
+var1308 = var1311;
+varonce1307 = var1308;
+}
+var1312 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1312 = array_instance Array[Object] */
+var1313 = 4;
+var1314 = NEW_array__NativeArray(var1313, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1314)->values[0] = (val*) var1301;
+((struct instance_array__NativeArray*)var1314)->values[1] = (val*) var1303;
+((struct instance_array__NativeArray*)var1314)->values[2] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var1314)->values[3] = (val*) var1308;
+{
+((void (*)(val*, val*, long))(var1312->class->vft[COLOR_array__Array__with_native]))(var1312, var1314, var1313) /* with_native on <var1312:Array[Object]>*/;
+}
+}
+{
+var1315 = ((val* (*)(val*))(var1312->class->vft[COLOR_string__Object__to_s]))(var1312) /* to_s on <var1312:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var1315); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+}
+if (var_is_dead){
+if (varonce1316) {
+var1317 = varonce1316;
+} else {
+var1318 = " is DEAD";
+var1319 = 8;
+var1320 = string__NativeString__to_s_with_length(var1318, var1319);
+var1317 = var1320;
+varonce1316 = var1317;
+}
+var1321 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1321 = array_instance Array[Object] */
+var1322 = 2;
+var1323 = NEW_array__NativeArray(var1322, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1323)->values[0] = (val*) var_mclass;
+((struct instance_array__NativeArray*)var1323)->values[1] = (val*) var1317;
+{
+((void (*)(val*, val*, long))(var1321->class->vft[COLOR_array__Array__with_native]))(var1321, var1323, var1322) /* with_native on <var1321:Array[Object]>*/;
+}
+}
+{
+var1324 = ((val* (*)(val*))(var1321->class->vft[COLOR_string__Object__to_s]))(var1321) /* to_s on <var1321:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__add_abort(var_v, var1324); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_abort on <var_v:SeparateCompilerVisitor>*/
+}
+} else {
+if (varonce1325) {
+var1326 = varonce1325;
+} else {
+var1327 = "self";
+var1328 = 4;
+var1329 = string__NativeString__to_s_with_length(var1327, var1328);
+var1326 = var1329;
+varonce1325 = var1326;
+}
+{
+var1330 = abstract_compiler__AbstractCompilerVisitor__new_named_var(var_v, var_mtype, var1326);
+}
+var_res1331 = var1330;
+var1332 = 1;
+{
+{ /* Inline abstract_compiler#RuntimeVariable#is_exact= (var_res1331,var1332) on <var_res1331:RuntimeVariable> */
+var_res1331->attrs[COLOR_abstract_compiler__RuntimeVariable___is_exact].s = var1332; /* _is_exact on <var_res1331:RuntimeVariable> */
+RET_LABEL1333:(void)0;
+}
+}
+if (varonce1334) {
+var1335 = varonce1334;
+} else {
+var1336 = " = nit_alloc(sizeof(struct instance) + ";
+var1337 = 39;
+var1338 = string__NativeString__to_s_with_length(var1336, var1337);
+var1335 = var1338;
+varonce1334 = var1335;
+}
+{
+{ /* Inline array#AbstractArrayRead#length (var_attrs) on <var_attrs:Array[nullable MPropDef]> */
+var1341 = var_attrs->attrs[COLOR_array__AbstractArrayRead___length].l; /* _length on <var_attrs:Array[nullable MPropDef]> */
+var1339 = var1341;
+RET_LABEL1340:(void)0;
+}
+}
+if (varonce1342) {
+var1343 = varonce1342;
+} else {
+var1344 = "*sizeof(nitattribute_t));";
+var1345 = 25;
+var1346 = string__NativeString__to_s_with_length(var1344, var1345);
+var1343 = var1346;
+varonce1342 = var1343;
+}
+var1347 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1347 = array_instance Array[Object] */
+var1348 = 4;
+var1349 = NEW_array__NativeArray(var1348, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1349)->values[0] = (val*) var_res1331;
+((struct instance_array__NativeArray*)var1349)->values[1] = (val*) var1335;
+var1350 = BOX_kernel__Int(var1339); /* autobox from Int to Object */
+((struct instance_array__NativeArray*)var1349)->values[2] = (val*) var1350;
+((struct instance_array__NativeArray*)var1349)->values[3] = (val*) var1343;
+{
+((void (*)(val*, val*, long))(var1347->class->vft[COLOR_array__Array__with_native]))(var1347, var1349, var1348) /* with_native on <var1347:Array[Object]>*/;
+}
+}
+{
+var1351 = ((val* (*)(val*))(var1347->class->vft[COLOR_string__Object__to_s]))(var1347) /* to_s on <var1347:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var1351); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
+}
+if (varonce1352) {
+var1353 = varonce1352;
+} else {
+var1354 = "class_";
+var1355 = 6;
+var1356 = string__NativeString__to_s_with_length(var1354, var1355);
+var1353 = var1356;
+varonce1352 = var1353;
+}
+var1357 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1357 = array_instance Array[Object] */
+var1358 = 2;
+var1359 = NEW_array__NativeArray(var1358, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1359)->values[0] = (val*) var1353;
+((struct instance_array__NativeArray*)var1359)->values[1] = (val*) var_c_name;
+{
+((void (*)(val*, val*, long))(var1357->class->vft[COLOR_array__Array__with_native]))(var1357, var1359, var1358) /* with_native on <var1357:Array[Object]>*/;
+}
+}
+{
+var1360 = ((val* (*)(val*))(var1357->class->vft[COLOR_string__Object__to_s]))(var1357) /* to_s on <var1357:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__require_declaration(var_v, var1360); /* Direct call abstract_compiler#AbstractCompilerVisitor#require_declaration on <var_v:SeparateCompilerVisitor>*/
+}
+if (varonce1361) {
+var1362 = varonce1361;
+} else {
+var1363 = "->class = &class_";
+var1364 = 17;
+var1365 = string__NativeString__to_s_with_length(var1363, var1364);
+var1362 = var1365;
+varonce1361 = var1362;
+}
+if (varonce1366) {
+var1367 = varonce1366;
+} else {
+var1368 = ";";
+var1369 = 1;
+var1370 = string__NativeString__to_s_with_length(var1368, var1369);
+var1367 = var1370;
+varonce1366 = var1367;
+}
+var1371 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1371 = array_instance Array[Object] */
+var1372 = 4;
+var1373 = NEW_array__NativeArray(var1372, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1373)->values[0] = (val*) var_res1331;
+((struct instance_array__NativeArray*)var1373)->values[1] = (val*) var1362;
+((struct instance_array__NativeArray*)var1373)->values[2] = (val*) var_c_name;
+((struct instance_array__NativeArray*)var1373)->values[3] = (val*) var1367;
+{
+((void (*)(val*, val*, long))(var1371->class->vft[COLOR_array__Array__with_native]))(var1371, var1373, var1372) /* with_native on <var1371:Array[Object]>*/;
+}
+}
+{
+var1374 = ((val* (*)(val*))(var1371->class->vft[COLOR_string__Object__to_s]))(var1371) /* to_s on <var1371:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var1374); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
+}
+{
+abstract_compiler__AbstractCompiler__generate_init_attr(self, var_v, var_res1331, var_mtype); /* Direct call abstract_compiler#AbstractCompiler#generate_init_attr on <self:SeparateErasureCompiler>*/
+}
+{
+abstract_compiler__AbstractCompilerVisitor__set_finalizer(var_v, var_res1331); /* Direct call abstract_compiler#AbstractCompilerVisitor#set_finalizer on <var_v:SeparateCompilerVisitor>*/
+}
+if (varonce1375) {
+var1376 = varonce1375;
+} else {
+var1377 = "return ";
+var1378 = 7;
+var1379 = string__NativeString__to_s_with_length(var1377, var1378);
+var1376 = var1379;
+varonce1375 = var1376;
+}
+if (varonce1380) {
+var1381 = varonce1380;
+} else {
+var1382 = ";";
+var1383 = 1;
+var1384 = string__NativeString__to_s_with_length(var1382, var1383);
+var1381 = var1384;
+varonce1380 = var1381;
+}
+var1385 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var1385 = array_instance Array[Object] */
+var1386 = 3;
+var1387 = NEW_array__NativeArray(var1386, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var1387)->values[0] = (val*) var1376;
+((struct instance_array__NativeArray*)var1387)->values[1] = (val*) var_res1331;
+((struct instance_array__NativeArray*)var1387)->values[2] = (val*) var1381;
+{
+((void (*)(val*, val*, long))(var1385->class->vft[COLOR_array__Array__with_native]))(var1385, var1387, var1386) /* with_native on <var1385:Array[Object]>*/;
+}
+}
+{
+var1388 = ((val* (*)(val*))(var1385->class->vft[COLOR_string__Object__to_s]))(var1385) /* to_s on <var1385:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var1388); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
+}
+}
+if (varonce1389) {
+var1390 = varonce1389;
+} else {
+var1391 = "}";
+var1392 = 1;
+var1393 = string__NativeString__to_s_with_length(var1391, var1392);
+var1390 = var1393;
+varonce1389 = var1390;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__add(var_v, var1390); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <var_v:SeparateCompilerVisitor>*/
+}
+RET_LABEL:;
+}
+/* method separate_erasure_compiler#SeparateErasureCompiler#compile_class_to_c for (self: Object, MClass) */
+void VIRTUAL_separate_erasure_compiler__SeparateErasureCompiler__compile_class_to_c(val* self, val* p0) {
+separate_erasure_compiler__SeparateErasureCompiler__compile_class_to_c(self, p0); /* Direct call separate_erasure_compiler#SeparateErasureCompiler#compile_class_to_c on <self:Object(SeparateErasureCompiler)>*/
+RET_LABEL:;
+}
+/* method separate_erasure_compiler#SeparateErasureCompiler#build_class_vts_table for (self: SeparateErasureCompiler, MClass): Bool */
+short int separate_erasure_compiler__SeparateErasureCompiler__build_class_vts_table(val* self, val* p0) {
+short int var /* : Bool */;
+val* var_mclass /* var mclass: MClass */;
+val* var1 /* : Map[MClass, Array[nullable MPropDef]] */;
+val* var3 /* : Map[MClass, Array[nullable MPropDef]] */;
+val* var4 /* : nullable Object */;
+short int var5 /* : Bool */;
+short int var6 /* : Bool */;
+static val* varonce;
+val* var7 /* : String */;
+char* var8 /* : NativeString */;
+long var9 /* : Int */;
+val* var10 /* : FlatString */;
+val* var11 /* : String */;
+val* var12 /* : Array[Object] */;
+long var13 /* : Int */;
+val* var14 /* : NativeArray[Object] */;
+val* var15 /* : String */;
+static val* varonce16;
+val* var17 /* : String */;
+char* var18 /* : NativeString */;
+long var19 /* : Int */;
+val* var20 /* : FlatString */;
+val* var21 /* : String */;
+static val* varonce22;
+val* var23 /* : String */;
+char* var24 /* : NativeString */;
+long var25 /* : Int */;
+val* var26 /* : FlatString */;
+val* var27 /* : Array[Object] */;
+long var28 /* : Int */;
+val* var29 /* : NativeArray[Object] */;
+val* var30 /* : String */;
+val* var31 /* : SeparateCompilerVisitor */;
+val* var_v /* var v: SeparateCompilerVisitor */;
+static val* varonce32;
+val* var33 /* : String */;
+char* var34 /* : NativeString */;
+long var35 /* : Int */;
+val* var36 /* : FlatString */;
+val* var37 /* : String */;
+static val* varonce38;
+val* var39 /* : String */;
+char* var40 /* : NativeString */;
+long var41 /* : Int */;
+val* var42 /* : FlatString */;
+val* var43 /* : Array[Object] */;
+long var44 /* : Int */;
+val* var45 /* : NativeArray[Object] */;
+val* var46 /* : String */;
+static val* varonce47;
+val* var48 /* : String */;
+char* var49 /* : NativeString */;
+long var50 /* : Int */;
+val* var51 /* : FlatString */;
+static val* varonce52;
+val* var53 /* : String */;
+char* var54 /* : NativeString */;
+long var55 /* : Int */;
+val* var56 /* : FlatString */;
+val* var57 /* : Map[MClass, Array[nullable MPropDef]] */;
+val* var59 /* : Map[MClass, Array[nullable MPropDef]] */;
+val* var60 /* : nullable Object */;
+val* var_ /* var : Array[nullable MPropDef] */;
+val* var61 /* : ArrayIterator[nullable Object] */;
+val* var_62 /* var : ArrayIterator[nullable MPropDef] */;
+short int var63 /* : Bool */;
+val* var64 /* : nullable Object */;
+val* var_vt /* var vt: nullable MPropDef */;
+val* var65 /* : null */;
+short int var66 /* : Bool */;
+short int var67 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var69 /* : Bool */;
+short int var71 /* : Bool */;
+static val* varonce72;
+val* var73 /* : String */;
+char* var74 /* : NativeString */;
+long var75 /* : Int */;
+val* var76 /* : FlatString */;
+long var77 /* : Int */;
+long var_is_null /* var is_null: Int */;
+val* var78 /* : MClassDef */;
+val* var80 /* : MClassDef */;
+val* var81 /* : MClassType */;
+val* var83 /* : MClassType */;
+short int var84 /* : Bool */;
+int cltype;
+int idtype;
+const char* var_class_name;
+val* var85 /* : nullable MType */;
+val* var87 /* : nullable MType */;
+val* var88 /* : MType */;
+val* var_bound /* var bound: MType */;
+short int var89 /* : Bool */;
+int cltype90;
+int idtype91;
+val* var92 /* : MClassDef */;
+val* var94 /* : MClassDef */;
+val* var95 /* : MClassType */;
+val* var97 /* : MClassType */;
+val* var98 /* : MType */;
+val* var100 /* : MType */;
+val* var101 /* : MType */;
+long var102 /* : Int */;
+short int var103 /* : Bool */;
+int cltype104;
+int idtype105;
+const char* var_class_name106;
+val* var107 /* : MClass */;
+val* var109 /* : MClass */;
+val* var_vtclass /* var vtclass: MClass */;
+static val* varonce110;
+val* var111 /* : String */;
+char* var112 /* : NativeString */;
+long var113 /* : Int */;
+val* var114 /* : FlatString */;
+val* var115 /* : String */;
+val* var116 /* : Array[Object] */;
+long var117 /* : Int */;
+val* var118 /* : NativeArray[Object] */;
+val* var119 /* : String */;
+static val* varonce120;
+val* var121 /* : String */;
+char* var122 /* : NativeString */;
+long var123 /* : Int */;
+val* var124 /* : FlatString */;
+static val* varonce125;
+val* var126 /* : String */;
+char* var127 /* : NativeString */;
+long var128 /* : Int */;
+val* var129 /* : FlatString */;
+val* var130 /* : String */;
+static val* varonce131;
+val* var132 /* : String */;
+char* var133 /* : NativeString */;
+long var134 /* : Int */;
+val* var135 /* : FlatString */;
+static val* varonce136;
+val* var137 /* : String */;
+char* var138 /* : NativeString */;
+long var139 /* : Int */;
+val* var140 /* : FlatString */;
+val* var141 /* : Array[Object] */;
+long var142 /* : Int */;
+val* var143 /* : NativeArray[Object] */;
+val* var144 /* : Object */;
+val* var145 /* : String */;
+static val* varonce148;
+val* var149 /* : String */;
+char* var150 /* : NativeString */;
+long var151 /* : Int */;
+val* var152 /* : FlatString */;
+static val* varonce153;
+val* var154 /* : String */;
+char* var155 /* : NativeString */;
+long var156 /* : Int */;
+val* var157 /* : FlatString */;
+short int var158 /* : Bool */;
+var_mclass = p0;
+{
+{ /* Inline separate_erasure_compiler#SeparateErasureCompiler#vt_tables (self) on <self:SeparateErasureCompiler> */
+var3 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___vt_tables].val; /* _vt_tables on <self:SeparateErasureCompiler> */
+if (unlikely(var3 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _vt_tables");
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 442);
+show_backtrace(1);
+}
+var1 = var3;
+RET_LABEL2:(void)0;
+}
+}
+{
+var4 = ((val* (*)(val*, val*))(var1->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var1, var_mclass) /* [] on <var1:Map[MClass, Array[nullable MPropDef]]>*/;
+}
+{
+var5 = array__AbstractArrayRead__is_empty(var4);
+}
+if (var5){
+var6 = 0;
+var = var6;
+goto RET_LABEL;
+} else {
+}
+if (varonce) {
+var7 = varonce;
+} else {
+var8 = "vts_table_";
+var9 = 10;
+var10 = string__NativeString__to_s_with_length(var8, var9);
+var7 = var10;
+varonce = var7;
+}
+{
+var11 = abstract_compiler__MClass__c_name(var_mclass);
 }
 var12 = NEW_array__Array(&type_array__Arraykernel__Object);
 { /* var12 = array_instance Array[Object] */
@@ -6532,7 +8039,7 @@ abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var53); /* Direct ca
 var59 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___vt_tables].val; /* _vt_tables on <self:SeparateErasureCompiler> */
 if (unlikely(var59 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _vt_tables");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 396);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 442);
 show_backtrace(1);
 }
 var57 = var59;
@@ -6542,292 +8049,321 @@ RET_LABEL58:(void)0;
 {
 var60 = ((val* (*)(val*, val*))(var57->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var57, var_mclass) /* [] on <var57:Map[MClass, Array[nullable MPropDef]]>*/;
 }
+var_ = var60;
 {
-var61 = array__AbstractArrayRead__iterator(var60);
+var61 = array__AbstractArrayRead__iterator(var_);
 }
+var_62 = var61;
 for(;;) {
 {
-var62 = array__ArrayIterator__is_ok(var61);
+var63 = array__ArrayIterator__is_ok(var_62);
 }
-if(!var62) break;
+if (var63){
 {
-var63 = array__ArrayIterator__item(var61);
+var64 = array__ArrayIterator__item(var_62);
 }
-var_vt = var63;
-var64 = NULL;
+var_vt = var64;
+var65 = NULL;
 if (var_vt == NULL) {
-var65 = 1; /* is null */
+var66 = 1; /* is null */
 } else {
-var65 = 0; /* arg is null but recv is not */
+var66 = 0; /* arg is null but recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_vt,var64) on <var_vt:nullable MPropDef> */
-var_other = var64;
+{ /* Inline kernel#Object#== (var_vt,var65) on <var_vt:nullable MPropDef> */
+var_other = var65;
 {
 { /* Inline kernel#Object#is_same_instance (var_vt,var_other) on <var_vt:nullable MPropDef(MPropDef)> */
-var70 = var_vt == var_other;
-var68 = var70;
-goto RET_LABEL69;
-RET_LABEL69:(void)0;
+var71 = var_vt == var_other;
+var69 = var71;
+goto RET_LABEL70;
+RET_LABEL70:(void)0;
 }
 }
-var66 = var68;
-goto RET_LABEL67;
-RET_LABEL67:(void)0;
+var67 = var69;
+goto RET_LABEL68;
+RET_LABEL68:(void)0;
 }
-var65 = var66;
+var66 = var67;
 }
-if (var65){
-if (varonce71) {
-var72 = varonce71;
+if (var66){
+if (varonce72) {
+var73 = varonce72;
 } else {
-var73 = "{-1, NULL}, /* empty */";
-var74 = 23;
-var75 = string__NativeString__to_s_with_length(var73, var74);
-var72 = var75;
-varonce71 = var72;
+var74 = "{-1, NULL}, /* empty */";
+var75 = 23;
+var76 = string__NativeString__to_s_with_length(var74, var75);
+var73 = var76;
+varonce72 = var73;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var72); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var73); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
 } else {
-var76 = 0;
-var_is_null = var76;
-{
-var77 = model__MClass__intro(var_mclass);
-}
+var77 = 0;
+var_is_null = var77;
 {
-{ /* Inline model#MClassDef#bound_mtype (var77) on <var77:MClassDef> */
-var80 = var77->attrs[COLOR_model__MClassDef___bound_mtype].val; /* _bound_mtype on <var77:MClassDef> */
+{ /* Inline model#MClass#intro (var_mclass) on <var_mclass:MClass> */
+var80 = var_mclass->attrs[COLOR_model__MClass___intro].val; /* _intro on <var_mclass:MClass> */
 if (unlikely(var80 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _bound_mtype");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 477);
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro");
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 420);
 show_backtrace(1);
 }
 var78 = var80;
 RET_LABEL79:(void)0;
 }
 }
+{
+{ /* Inline model#MClassDef#bound_mtype (var78) on <var78:MClassDef> */
+var83 = var78->attrs[COLOR_model__MClassDef___bound_mtype].val; /* _bound_mtype on <var78:MClassDef> */
+if (unlikely(var83 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _bound_mtype");
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 495);
+show_backtrace(1);
+}
+var81 = var83;
+RET_LABEL82:(void)0;
+}
+}
 /* <var_vt:nullable MPropDef(MPropDef)> isa MVirtualTypeDef */
 cltype = type_model__MVirtualTypeDef.color;
 idtype = type_model__MVirtualTypeDef.id;
 if(cltype >= var_vt->type->table_size) {
-var81 = 0;
+var84 = 0;
 } else {
-var81 = var_vt->type->type_table[cltype] == idtype;
+var84 = var_vt->type->type_table[cltype] == idtype;
 }
-if (unlikely(!var81)) {
+if (unlikely(!var84)) {
 var_class_name = var_vt == NULL ? "null" : var_vt->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "MVirtualTypeDef", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 362);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 408);
 show_backtrace(1);
 }
 {
 { /* Inline model#MVirtualTypeDef#bound (var_vt) on <var_vt:MPropDef(MVirtualTypeDef)> */
-var84 = var_vt->attrs[COLOR_model__MVirtualTypeDef___bound].val; /* _bound on <var_vt:MPropDef(MVirtualTypeDef)> */
-var82 = var84;
-RET_LABEL83:(void)0;
+var87 = var_vt->attrs[COLOR_model__MVirtualTypeDef___bound].val; /* _bound on <var_vt:MPropDef(MVirtualTypeDef)> */
+var85 = var87;
+RET_LABEL86:(void)0;
 }
 }
 {
-var85 = separate_erasure_compiler__SeparateErasureCompiler__retrieve_vt_bound(self, var78, var82);
+var88 = separate_erasure_compiler__SeparateErasureCompiler__retrieve_vt_bound(self, var81, var85);
 }
-var_bound = var85;
+var_bound = var88;
 for(;;) {
 /* <var_bound:MType> isa MNullableType */
-cltype87 = type_model__MNullableType.color;
-idtype88 = type_model__MNullableType.id;
-if(cltype87 >= var_bound->type->table_size) {
-var86 = 0;
+cltype90 = type_model__MNullableType.color;
+idtype91 = type_model__MNullableType.id;
+if(cltype90 >= var_bound->type->table_size) {
+var89 = 0;
 } else {
-var86 = var_bound->type->type_table[cltype87] == idtype88;
+var89 = var_bound->type->type_table[cltype90] == idtype91;
 }
-if (!var86) break;
+if (var89){
 {
-var89 = model__MClass__intro(var_mclass);
+{ /* Inline model#MClass#intro (var_mclass) on <var_mclass:MClass> */
+var94 = var_mclass->attrs[COLOR_model__MClass___intro].val; /* _intro on <var_mclass:MClass> */
+if (unlikely(var94 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro");
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 420);
+show_backtrace(1);
+}
+var92 = var94;
+RET_LABEL93:(void)0;
+}
 }
 {
-{ /* Inline model#MClassDef#bound_mtype (var89) on <var89:MClassDef> */
-var92 = var89->attrs[COLOR_model__MClassDef___bound_mtype].val; /* _bound_mtype on <var89:MClassDef> */
-if (unlikely(var92 == NULL)) {
+{ /* Inline model#MClassDef#bound_mtype (var92) on <var92:MClassDef> */
+var97 = var92->attrs[COLOR_model__MClassDef___bound_mtype].val; /* _bound_mtype on <var92:MClassDef> */
+if (unlikely(var97 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _bound_mtype");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 477);
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 495);
 show_backtrace(1);
 }
-var90 = var92;
-RET_LABEL91:(void)0;
+var95 = var97;
+RET_LABEL96:(void)0;
 }
 }
 {
 { /* Inline model#MNullableType#mtype (var_bound) on <var_bound:MType(MNullableType)> */
-var95 = var_bound->attrs[COLOR_model__MNullableType___mtype].val; /* _mtype on <var_bound:MType(MNullableType)> */
-if (unlikely(var95 == NULL)) {
+var100 = var_bound->attrs[COLOR_model__MNullableType___mtype].val; /* _mtype on <var_bound:MType(MNullableType)> */
+if (unlikely(var100 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mtype");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 1375);
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 1388);
 show_backtrace(1);
 }
-var93 = var95;
-RET_LABEL94:(void)0;
+var98 = var100;
+RET_LABEL99:(void)0;
 }
 }
 {
-var96 = separate_erasure_compiler__SeparateErasureCompiler__retrieve_vt_bound(self, var90, var93);
+var101 = separate_erasure_compiler__SeparateErasureCompiler__retrieve_vt_bound(self, var95, var98);
+}
+var_bound = var101;
+var102 = 1;
+var_is_null = var102;
+} else {
+goto BREAK_label;
 }
-var_bound = var96;
-var97 = 1;
-var_is_null = var97;
-CONTINUE_label: (void)0;
 }
 BREAK_label: (void)0;
 /* <var_bound:MType> isa MClassType */
-cltype99 = type_model__MClassType.color;
-idtype100 = type_model__MClassType.id;
-if(cltype99 >= var_bound->type->table_size) {
-var98 = 0;
+cltype104 = type_model__MClassType.color;
+idtype105 = type_model__MClassType.id;
+if(cltype104 >= var_bound->type->table_size) {
+var103 = 0;
 } else {
-var98 = var_bound->type->type_table[cltype99] == idtype100;
+var103 = var_bound->type->type_table[cltype104] == idtype105;
 }
-if (unlikely(!var98)) {
-var_class_name101 = var_bound == NULL ? "null" : var_bound->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "MClassType", var_class_name101);
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 367);
+if (unlikely(!var103)) {
+var_class_name106 = var_bound == NULL ? "null" : var_bound->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "MClassType", var_class_name106);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 413);
 show_backtrace(1);
 }
 {
 { /* Inline model#MClassType#mclass (var_bound) on <var_bound:MType(MClassType)> */
-var104 = var_bound->attrs[COLOR_model__MClassType___mclass].val; /* _mclass on <var_bound:MType(MClassType)> */
-if (unlikely(var104 == NULL)) {
+var109 = var_bound->attrs[COLOR_model__MClassType___mclass].val; /* _mclass on <var_bound:MType(MClassType)> */
+if (unlikely(var109 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 969);
+PRINT_ERROR(" (%s:%d)\n", "model/model.nit", 986);
 show_backtrace(1);
 }
-var102 = var104;
-RET_LABEL103:(void)0;
+var107 = var109;
+RET_LABEL108:(void)0;
 }
 }
-var_vtclass = var102;
-if (varonce105) {
-var106 = varonce105;
+var_vtclass = var107;
+if (varonce110) {
+var111 = varonce110;
 } else {
-var107 = "class_";
-var108 = 6;
-var109 = string__NativeString__to_s_with_length(var107, var108);
-var106 = var109;
-varonce105 = var106;
+var112 = "class_";
+var113 = 6;
+var114 = string__NativeString__to_s_with_length(var112, var113);
+var111 = var114;
+varonce110 = var111;
 }
 {
-var110 = abstract_compiler__MClass__c_name(var_vtclass);
+var115 = abstract_compiler__MClass__c_name(var_vtclass);
 }
-var111 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var111 = array_instance Array[Object] */
-var112 = 2;
-var113 = NEW_array__NativeArray(var112, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var113)->values[0] = (val*) var106;
-((struct instance_array__NativeArray*)var113)->values[1] = (val*) var110;
+var116 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var116 = array_instance Array[Object] */
+var117 = 2;
+var118 = NEW_array__NativeArray(var117, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var118)->values[0] = (val*) var111;
+((struct instance_array__NativeArray*)var118)->values[1] = (val*) var115;
 {
-((void (*)(val*, val*, long))(var111->class->vft[COLOR_array__Array__with_native]))(var111, var113, var112) /* with_native on <var111:Array[Object]>*/;
+((void (*)(val*, val*, long))(var116->class->vft[COLOR_array__Array__with_native]))(var116, var118, var117) /* with_native on <var116:Array[Object]>*/;
 }
 }
 {
-var114 = ((val* (*)(val*))(var111->class->vft[COLOR_string__Object__to_s]))(var111) /* to_s on <var111:Array[Object]>*/;
+var119 = ((val* (*)(val*))(var116->class->vft[COLOR_string__Object__to_s]))(var116) /* to_s on <var116:Array[Object]>*/;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__require_declaration(var_v, var114); /* Direct call abstract_compiler#AbstractCompilerVisitor#require_declaration on <var_v:SeparateCompilerVisitor>*/
-}
-if (varonce115) {
-var116 = varonce115;
-} else {
-var117 = "{";
-var118 = 1;
-var119 = string__NativeString__to_s_with_length(var117, var118);
-var116 = var119;
-varonce115 = var116;
+abstract_compiler__AbstractCompilerVisitor__require_declaration(var_v, var119); /* Direct call abstract_compiler#AbstractCompilerVisitor#require_declaration on <var_v:SeparateCompilerVisitor>*/
 }
 if (varonce120) {
 var121 = varonce120;
 } else {
-var122 = ", &class_";
-var123 = 9;
+var122 = "{";
+var123 = 1;
 var124 = string__NativeString__to_s_with_length(var122, var123);
 var121 = var124;
 varonce120 = var121;
 }
-{
-var125 = abstract_compiler__MClass__c_name(var_vtclass);
-}
-if (varonce126) {
-var127 = varonce126;
+if (varonce125) {
+var126 = varonce125;
 } else {
-var128 = "}, /* ";
-var129 = 6;
-var130 = string__NativeString__to_s_with_length(var128, var129);
-var127 = var130;
-varonce126 = var127;
+var127 = ", &class_";
+var128 = 9;
+var129 = string__NativeString__to_s_with_length(var127, var128);
+var126 = var129;
+varonce125 = var126;
+}
+{
+var130 = abstract_compiler__MClass__c_name(var_vtclass);
 }
 if (varonce131) {
 var132 = varonce131;
 } else {
-var133 = " */";
-var134 = 3;
+var133 = "}, /* ";
+var134 = 6;
 var135 = string__NativeString__to_s_with_length(var133, var134);
 var132 = var135;
 varonce131 = var132;
 }
-var136 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var136 = array_instance Array[Object] */
-var137 = 7;
-var138 = NEW_array__NativeArray(var137, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var138)->values[0] = (val*) var116;
-var139 = BOX_kernel__Int(var_is_null); /* autobox from Int to Object */
-((struct instance_array__NativeArray*)var138)->values[1] = (val*) var139;
-((struct instance_array__NativeArray*)var138)->values[2] = (val*) var121;
-((struct instance_array__NativeArray*)var138)->values[3] = (val*) var125;
-((struct instance_array__NativeArray*)var138)->values[4] = (val*) var127;
-((struct instance_array__NativeArray*)var138)->values[5] = (val*) var_vt;
-((struct instance_array__NativeArray*)var138)->values[6] = (val*) var132;
+if (varonce136) {
+var137 = varonce136;
+} else {
+var138 = " */";
+var139 = 3;
+var140 = string__NativeString__to_s_with_length(var138, var139);
+var137 = var140;
+varonce136 = var137;
+}
+var141 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var141 = array_instance Array[Object] */
+var142 = 7;
+var143 = NEW_array__NativeArray(var142, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var143)->values[0] = (val*) var121;
+var144 = BOX_kernel__Int(var_is_null); /* autobox from Int to Object */
+((struct instance_array__NativeArray*)var143)->values[1] = (val*) var144;
+((struct instance_array__NativeArray*)var143)->values[2] = (val*) var126;
+((struct instance_array__NativeArray*)var143)->values[3] = (val*) var130;
+((struct instance_array__NativeArray*)var143)->values[4] = (val*) var132;
+((struct instance_array__NativeArray*)var143)->values[5] = (val*) var_vt;
+((struct instance_array__NativeArray*)var143)->values[6] = (val*) var137;
 {
-((void (*)(val*, val*, long))(var136->class->vft[COLOR_array__Array__with_native]))(var136, var138, var137) /* with_native on <var136:Array[Object]>*/;
+((void (*)(val*, val*, long))(var141->class->vft[COLOR_array__Array__with_native]))(var141, var143, var142) /* with_native on <var141:Array[Object]>*/;
 }
 }
 {
-var140 = ((val* (*)(val*))(var136->class->vft[COLOR_string__Object__to_s]))(var136) /* to_s on <var136:Array[Object]>*/;
+var145 = ((val* (*)(val*))(var141->class->vft[COLOR_string__Object__to_s]))(var141) /* to_s on <var141:Array[Object]>*/;
+}
+{
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var145); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+}
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var140); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+array__ArrayIterator__next(var_62); /* Direct call array#ArrayIterator#next on <var_62:ArrayIterator[nullable MPropDef]>*/
+}
+} else {
+goto BREAK_label146;
 }
 }
-CONTINUE_label141: (void)0;
+BREAK_label146: (void)0;
 {
-array__ArrayIterator__next(var61); /* Direct call array#ArrayIterator#next on <var61:ArrayIterator[nullable Object]>*/
+{ /* Inline abstract_collection#Iterator#finish (var_62) on <var_62:ArrayIterator[nullable MPropDef]> */
+RET_LABEL147:(void)0;
 }
 }
-BREAK_label141: (void)0;
-if (varonce142) {
-var143 = varonce142;
+if (varonce148) {
+var149 = varonce148;
 } else {
-var144 = "},";
-var145 = 2;
-var146 = string__NativeString__to_s_with_length(var144, var145);
-var143 = var146;
-varonce142 = var143;
+var150 = "},";
+var151 = 2;
+var152 = string__NativeString__to_s_with_length(var150, var151);
+var149 = var152;
+varonce148 = var149;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var143); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var149); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
-if (varonce147) {
-var148 = varonce147;
+if (varonce153) {
+var154 = varonce153;
 } else {
-var149 = "};";
-var150 = 2;
-var151 = string__NativeString__to_s_with_length(var149, var150);
-var148 = var151;
-varonce147 = var148;
+var155 = "};";
+var156 = 2;
+var157 = string__NativeString__to_s_with_length(var155, var156);
+var154 = var157;
+varonce153 = var154;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var148); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
+abstract_compiler__AbstractCompilerVisitor__add_decl(var_v, var154); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_decl on <var_v:SeparateCompilerVisitor>*/
 }
-var152 = 1;
-var = var152;
+var158 = 1;
+var = var158;
 goto RET_LABEL;
 RET_LABEL:;
 return var;
@@ -6908,7 +8444,7 @@ varonce = var8;
 file__Object__print(self, var8); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
 }
 PRINT_ERROR("Runtime error: %s", "Aborted");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 380);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 426);
 show_backtrace(1);
 } else {
 }
@@ -6926,7 +8462,7 @@ if (var12){
 var15 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___mainmodule].val; /* _mainmodule on <self:SeparateErasureCompiler> */
 if (unlikely(var15 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mainmodule");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 436);
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 463);
 show_backtrace(1);
 }
 var13 = var15;
@@ -6953,7 +8489,7 @@ if (var17){
 var22 = self->attrs[COLOR_abstract_compiler__AbstractCompiler___mainmodule].val; /* _mainmodule on <self:SeparateErasureCompiler> */
 if (unlikely(var22 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mainmodule");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 436);
+PRINT_ERROR(" (%s:%d)\n", "compiler/abstract_compiler.nit", 463);
 show_backtrace(1);
 }
 var20 = var22;
@@ -7007,7 +8543,7 @@ var2 = var1->type->type_table[cltype] == idtype;
 if (unlikely(!var2)) {
 var_class_name = var1 == NULL ? "null" : var1->type->name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "VISITOR", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 391);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 437);
 show_backtrace(1);
 }
 var = var1;
@@ -7031,7 +8567,7 @@ val* var1 /* : Map[MClass, Array[nullable MClass]] */;
 var1 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_tables].val; /* _class_tables on <self:SeparateErasureCompiler> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _class_tables");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 395);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 441);
 show_backtrace(1);
 }
 var = var1;
@@ -7047,7 +8583,7 @@ val* var3 /* : Map[MClass, Array[nullable MClass]] */;
 var3 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_tables].val; /* _class_tables on <self:Object(SeparateErasureCompiler)> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _class_tables");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 395);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 441);
 show_backtrace(1);
 }
 var1 = var3;
@@ -7077,7 +8613,7 @@ val* var1 /* : Map[MClass, Array[nullable MPropDef]] */;
 var1 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___vt_tables].val; /* _vt_tables on <self:SeparateErasureCompiler> */
 if (unlikely(var1 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _vt_tables");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 396);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 442);
 show_backtrace(1);
 }
 var = var1;
@@ -7093,7 +8629,7 @@ val* var3 /* : Map[MClass, Array[nullable MPropDef]] */;
 var3 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___vt_tables].val; /* _vt_tables on <self:Object(SeparateErasureCompiler)> */
 if (unlikely(var3 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _vt_tables");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 396);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 442);
 show_backtrace(1);
 }
 var1 = var3;
@@ -7134,147 +8670,144 @@ long var10 /* : Int */;
 long var_holes /* var holes: Int */;
 val* var11 /* : Map[MClass, Array[nullable MClass]] */;
 val* var13 /* : Map[MClass, Array[nullable MClass]] */;
+val* var_ /* var : Map[MClass, Array[nullable MClass]] */;
 val* var14 /* : MapIterator[Object, nullable Object] */;
-short int var15 /* : Bool */;
-val* var16 /* : Object */;
+val* var_15 /* var : MapIterator[MClass, Array[nullable MClass]] */;
+short int var16 /* : Bool */;
+val* var17 /* : Object */;
 val* var_t /* var t: MClass */;
-val* var17 /* : nullable Object */;
+val* var18 /* : nullable Object */;
 val* var_table /* var table: Array[nullable MClass] */;
-long var18 /* : Int */;
 long var19 /* : Int */;
-short int var21 /* : Bool */;
+long var21 /* : Int */;
+long var22 /* : Int */;
+short int var24 /* : Bool */;
 int cltype;
 int idtype;
 const char* var_class_name;
-long var22 /* : Int */;
-val* var23 /* : ArrayIterator[nullable Object] */;
-short int var24 /* : Bool */;
-val* var25 /* : nullable Object */;
+long var25 /* : Int */;
+val* var_26 /* var : Array[nullable MClass] */;
+val* var27 /* : ArrayIterator[nullable Object] */;
+val* var_28 /* var : ArrayIterator[nullable MClass] */;
+short int var29 /* : Bool */;
+val* var30 /* : nullable Object */;
 val* var_e /* var e: nullable MClass */;
-val* var26 /* : null */;
-short int var27 /* : Bool */;
-short int var28 /* : Bool */;
-val* var_other /* var other: nullable Object */;
-short int var30 /* : Bool */;
+val* var31 /* : null */;
 short int var32 /* : Bool */;
-long var33 /* : Int */;
-long var34 /* : Int */;
-short int var36 /* : Bool */;
-int cltype37;
-int idtype38;
-const char* var_class_name39;
-long var40 /* : Int */;
-static val* varonce42;
-val* var43 /* : String */;
-char* var44 /* : NativeString */;
+short int var33 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var35 /* : Bool */;
+short int var37 /* : Bool */;
+long var38 /* : Int */;
+long var39 /* : Int */;
+short int var41 /* : Bool */;
+int cltype42;
+int idtype43;
+const char* var_class_name44;
 long var45 /* : Int */;
-val* var46 /* : FlatString */;
-static val* varonce47;
-val* var48 /* : String */;
-char* var49 /* : NativeString */;
-long var50 /* : Int */;
-val* var51 /* : FlatString */;
-val* var52 /* : Array[Object] */;
-long var53 /* : Int */;
-val* var54 /* : NativeArray[Object] */;
-val* var55 /* : Object */;
-val* var56 /* : Object */;
-val* var57 /* : String */;
-static val* varonce58;
-val* var59 /* : String */;
-char* var60 /* : NativeString */;
-long var61 /* : Int */;
-val* var62 /* : FlatString */;
-static val* varonce63;
+static val* varonce49;
+val* var50 /* : String */;
+char* var51 /* : NativeString */;
+long var52 /* : Int */;
+val* var53 /* : FlatString */;
+static val* varonce54;
+val* var55 /* : String */;
+char* var56 /* : NativeString */;
+long var57 /* : Int */;
+val* var58 /* : FlatString */;
+val* var59 /* : Array[Object] */;
+long var60 /* : Int */;
+val* var61 /* : NativeArray[Object] */;
+val* var62 /* : Object */;
+val* var63 /* : Object */;
 val* var64 /* : String */;
-char* var65 /* : NativeString */;
-long var66 /* : Int */;
-val* var67 /* : FlatString */;
+static val* varonce65;
+val* var66 /* : String */;
+char* var67 /* : NativeString */;
 long var68 /* : Int */;
-long var69 /* : Int */;
-val* var70 /* : Map[MClass, Array[nullable MPropDef]] */;
-val* var72 /* : Map[MClass, Array[nullable MPropDef]] */;
-val* var73 /* : MapIterator[Object, nullable Object] */;
-short int var74 /* : Bool */;
-val* var75 /* : Object */;
-val* var_t76 /* var t: MClass */;
-val* var77 /* : nullable Object */;
-val* var_table78 /* var table: Array[nullable MPropDef] */;
-long var79 /* : Int */;
-long var80 /* : Int */;
-short int var82 /* : Bool */;
-int cltype83;
-int idtype84;
-const char* var_class_name85;
-long var86 /* : Int */;
-val* var87 /* : ArrayIterator[nullable Object] */;
-short int var88 /* : Bool */;
-val* var89 /* : nullable Object */;
-val* var_e90 /* var e: nullable MPropDef */;
-val* var91 /* : null */;
-short int var92 /* : Bool */;
+val* var69 /* : FlatString */;
+static val* varonce70;
+val* var71 /* : String */;
+char* var72 /* : NativeString */;
+long var73 /* : Int */;
+val* var74 /* : FlatString */;
+long var75 /* : Int */;
+long var76 /* : Int */;
+val* var77 /* : Map[MClass, Array[nullable MPropDef]] */;
+val* var79 /* : Map[MClass, Array[nullable MPropDef]] */;
+val* var_80 /* var : Map[MClass, Array[nullable MPropDef]] */;
+val* var81 /* : MapIterator[Object, nullable Object] */;
+val* var_82 /* var : MapIterator[MClass, Array[nullable MPropDef]] */;
+short int var83 /* : Bool */;
+val* var84 /* : Object */;
+val* var_t85 /* var t: MClass */;
+val* var86 /* : nullable Object */;
+val* var_table87 /* var table: Array[nullable MPropDef] */;
+long var88 /* : Int */;
+long var90 /* : Int */;
+long var91 /* : Int */;
 short int var93 /* : Bool */;
-short int var95 /* : Bool */;
-short int var97 /* : Bool */;
-long var98 /* : Int */;
-long var99 /* : Int */;
+int cltype94;
+int idtype95;
+const char* var_class_name96;
+long var97 /* : Int */;
+val* var_98 /* var : Array[nullable MPropDef] */;
+val* var99 /* : ArrayIterator[nullable Object] */;
+val* var_100 /* var : ArrayIterator[nullable MPropDef] */;
 short int var101 /* : Bool */;
-int cltype102;
-int idtype103;
-const char* var_class_name104;
-long var105 /* : Int */;
-static val* varonce108;
-val* var109 /* : String */;
-char* var110 /* : NativeString */;
+val* var102 /* : nullable Object */;
+val* var_e103 /* var e: nullable MPropDef */;
+val* var104 /* : null */;
+short int var105 /* : Bool */;
+short int var106 /* : Bool */;
+short int var108 /* : Bool */;
+short int var110 /* : Bool */;
 long var111 /* : Int */;
-val* var112 /* : FlatString */;
-static val* varonce113;
-val* var114 /* : String */;
-char* var115 /* : NativeString */;
-long var116 /* : Int */;
-val* var117 /* : FlatString */;
-val* var118 /* : Array[Object] */;
-long var119 /* : Int */;
-val* var120 /* : NativeArray[Object] */;
-val* var121 /* : Object */;
-val* var122 /* : Object */;
-val* var123 /* : String */;
-static val* varonce124;
-val* var125 /* : String */;
-char* var126 /* : NativeString */;
-long var127 /* : Int */;
-val* var128 /* : FlatString */;
-static val* varonce129;
-val* var130 /* : String */;
-char* var131 /* : NativeString */;
-long var132 /* : Int */;
-val* var133 /* : FlatString */;
+long var112 /* : Int */;
+short int var114 /* : Bool */;
+int cltype115;
+int idtype116;
+const char* var_class_name117;
+long var118 /* : Int */;
+static val* varonce123;
+val* var124 /* : String */;
+char* var125 /* : NativeString */;
+long var126 /* : Int */;
+val* var127 /* : FlatString */;
+static val* varonce128;
+val* var129 /* : String */;
+char* var130 /* : NativeString */;
+long var131 /* : Int */;
+val* var132 /* : FlatString */;
+val* var133 /* : Array[Object] */;
 long var134 /* : Int */;
-long var135 /* : Int */;
-val* var136 /* : Map[MClass, Array[nullable MPropDef]] */;
-val* var138 /* : Map[MClass, Array[nullable MPropDef]] */;
-val* var139 /* : MapIterator[Object, nullable Object] */;
-short int var140 /* : Bool */;
-val* var141 /* : Object */;
-val* var_t142 /* var t: MClass */;
-val* var143 /* : nullable Object */;
-val* var_table144 /* var table: Array[nullable MPropDef] */;
-long var145 /* : Int */;
-long var146 /* : Int */;
-short int var148 /* : Bool */;
-int cltype149;
-int idtype150;
-const char* var_class_name151;
-long var152 /* : Int */;
-val* var153 /* : ArrayIterator[nullable Object] */;
-short int var154 /* : Bool */;
-val* var155 /* : nullable Object */;
-val* var_e156 /* var e: nullable MPropDef */;
-val* var157 /* : null */;
-short int var158 /* : Bool */;
-short int var159 /* : Bool */;
-short int var161 /* : Bool */;
-short int var163 /* : Bool */;
+val* var135 /* : NativeArray[Object] */;
+val* var136 /* : Object */;
+val* var137 /* : Object */;
+val* var138 /* : String */;
+static val* varonce139;
+val* var140 /* : String */;
+char* var141 /* : NativeString */;
+long var142 /* : Int */;
+val* var143 /* : FlatString */;
+static val* varonce144;
+val* var145 /* : String */;
+char* var146 /* : NativeString */;
+long var147 /* : Int */;
+val* var148 /* : FlatString */;
+long var149 /* : Int */;
+long var150 /* : Int */;
+val* var151 /* : Map[MClass, Array[nullable MPropDef]] */;
+val* var153 /* : Map[MClass, Array[nullable MPropDef]] */;
+val* var_154 /* var : Map[MClass, Array[nullable MPropDef]] */;
+val* var155 /* : MapIterator[Object, nullable Object] */;
+val* var_156 /* var : MapIterator[MClass, Array[nullable MPropDef]] */;
+short int var157 /* : Bool */;
+val* var158 /* : Object */;
+val* var_t159 /* var t: MClass */;
+val* var160 /* : nullable Object */;
+val* var_table161 /* var table: Array[nullable MPropDef] */;
+long var162 /* : Int */;
 long var164 /* : Int */;
 long var165 /* : Int */;
 short int var167 /* : Bool */;
@@ -7282,81 +8815,104 @@ int cltype168;
 int idtype169;
 const char* var_class_name170;
 long var171 /* : Int */;
-static val* varonce174;
-val* var175 /* : String */;
-char* var176 /* : NativeString */;
-long var177 /* : Int */;
-val* var178 /* : FlatString */;
-static val* varonce179;
-val* var180 /* : String */;
-char* var181 /* : NativeString */;
-long var182 /* : Int */;
-val* var183 /* : FlatString */;
-val* var184 /* : Array[Object] */;
+val* var_172 /* var : Array[nullable MPropDef] */;
+val* var173 /* : ArrayIterator[nullable Object] */;
+val* var_174 /* var : ArrayIterator[nullable MPropDef] */;
+short int var175 /* : Bool */;
+val* var176 /* : nullable Object */;
+val* var_e177 /* var e: nullable MPropDef */;
+val* var178 /* : null */;
+short int var179 /* : Bool */;
+short int var180 /* : Bool */;
+short int var182 /* : Bool */;
+short int var184 /* : Bool */;
 long var185 /* : Int */;
-val* var186 /* : NativeArray[Object] */;
-val* var187 /* : Object */;
-val* var188 /* : Object */;
-val* var189 /* : String */;
-static val* varonce190;
-val* var191 /* : String */;
-char* var192 /* : NativeString */;
-long var193 /* : Int */;
-val* var194 /* : FlatString */;
-static val* varonce195;
-val* var196 /* : String */;
-char* var197 /* : NativeString */;
-long var198 /* : Int */;
-val* var199 /* : FlatString */;
+long var186 /* : Int */;
+short int var188 /* : Bool */;
+int cltype189;
+int idtype190;
+const char* var_class_name191;
+long var192 /* : Int */;
+static val* varonce197;
+val* var198 /* : String */;
+char* var199 /* : NativeString */;
 long var200 /* : Int */;
-long var201 /* : Int */;
-val* var202 /* : Map[MClass, Array[nullable MPropDef]] */;
-val* var204 /* : Map[MClass, Array[nullable MPropDef]] */;
-val* var205 /* : MapIterator[Object, nullable Object] */;
-short int var206 /* : Bool */;
-val* var207 /* : Object */;
-val* var_t208 /* var t: MClass */;
-val* var209 /* : nullable Object */;
-val* var_table210 /* var table: Array[nullable MPropDef] */;
-long var211 /* : Int */;
-long var212 /* : Int */;
-short int var214 /* : Bool */;
-int cltype215;
-int idtype216;
-const char* var_class_name217;
-long var218 /* : Int */;
-val* var219 /* : ArrayIterator[nullable Object] */;
-short int var220 /* : Bool */;
-val* var221 /* : nullable Object */;
-val* var_e222 /* var e: nullable MPropDef */;
-val* var223 /* : null */;
-short int var224 /* : Bool */;
-short int var225 /* : Bool */;
-short int var227 /* : Bool */;
-short int var229 /* : Bool */;
-long var230 /* : Int */;
-long var231 /* : Int */;
-short int var233 /* : Bool */;
-int cltype234;
-int idtype235;
-const char* var_class_name236;
-long var237 /* : Int */;
-static val* varonce240;
-val* var241 /* : String */;
-char* var242 /* : NativeString */;
-long var243 /* : Int */;
-val* var244 /* : FlatString */;
-static val* varonce245;
-val* var246 /* : String */;
-char* var247 /* : NativeString */;
-long var248 /* : Int */;
-val* var249 /* : FlatString */;
-val* var250 /* : Array[Object] */;
-long var251 /* : Int */;
-val* var252 /* : NativeArray[Object] */;
-val* var253 /* : Object */;
-val* var254 /* : Object */;
-val* var255 /* : String */;
+val* var201 /* : FlatString */;
+static val* varonce202;
+val* var203 /* : String */;
+char* var204 /* : NativeString */;
+long var205 /* : Int */;
+val* var206 /* : FlatString */;
+val* var207 /* : Array[Object] */;
+long var208 /* : Int */;
+val* var209 /* : NativeArray[Object] */;
+val* var210 /* : Object */;
+val* var211 /* : Object */;
+val* var212 /* : String */;
+static val* varonce213;
+val* var214 /* : String */;
+char* var215 /* : NativeString */;
+long var216 /* : Int */;
+val* var217 /* : FlatString */;
+static val* varonce218;
+val* var219 /* : String */;
+char* var220 /* : NativeString */;
+long var221 /* : Int */;
+val* var222 /* : FlatString */;
+long var223 /* : Int */;
+long var224 /* : Int */;
+val* var225 /* : Map[MClass, Array[nullable MPropDef]] */;
+val* var227 /* : Map[MClass, Array[nullable MPropDef]] */;
+val* var_228 /* var : Map[MClass, Array[nullable MPropDef]] */;
+val* var229 /* : MapIterator[Object, nullable Object] */;
+val* var_230 /* var : MapIterator[MClass, Array[nullable MPropDef]] */;
+short int var231 /* : Bool */;
+val* var232 /* : Object */;
+val* var_t233 /* var t: MClass */;
+val* var234 /* : nullable Object */;
+val* var_table235 /* var table: Array[nullable MPropDef] */;
+long var236 /* : Int */;
+long var238 /* : Int */;
+long var239 /* : Int */;
+short int var241 /* : Bool */;
+int cltype242;
+int idtype243;
+const char* var_class_name244;
+long var245 /* : Int */;
+val* var_246 /* var : Array[nullable MPropDef] */;
+val* var247 /* : ArrayIterator[nullable Object] */;
+val* var_248 /* var : ArrayIterator[nullable MPropDef] */;
+short int var249 /* : Bool */;
+val* var250 /* : nullable Object */;
+val* var_e251 /* var e: nullable MPropDef */;
+val* var252 /* : null */;
+short int var253 /* : Bool */;
+short int var254 /* : Bool */;
+short int var256 /* : Bool */;
+short int var258 /* : Bool */;
+long var259 /* : Int */;
+long var260 /* : Int */;
+short int var262 /* : Bool */;
+int cltype263;
+int idtype264;
+const char* var_class_name265;
+long var266 /* : Int */;
+static val* varonce271;
+val* var272 /* : String */;
+char* var273 /* : NativeString */;
+long var274 /* : Int */;
+val* var275 /* : FlatString */;
+static val* varonce276;
+val* var277 /* : String */;
+char* var278 /* : NativeString */;
+long var279 /* : Int */;
+val* var280 /* : FlatString */;
+val* var281 /* : Array[Object] */;
+long var282 /* : Int */;
+val* var283 /* : NativeArray[Object] */;
+val* var284 /* : Object */;
+val* var285 /* : Object */;
+val* var286 /* : String */;
 if (varonce) {
 var = varonce;
 } else {
@@ -7390,1242 +8946,801 @@ var_holes = var10;
 var13 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___class_tables].val; /* _class_tables on <self:SeparateErasureCompiler> */
 if (unlikely(var13 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _class_tables");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 395);
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 441);
 show_backtrace(1);
 }
 var11 = var13;
 RET_LABEL12:(void)0;
 }
 }
+var_ = var11;
 {
-var14 = ((val* (*)(val*))(var11->class->vft[COLOR_abstract_collection__MapRead__iterator]))(var11) /* iterator on <var11:Map[MClass, Array[nullable MClass]]>*/;
+var14 = ((val* (*)(val*))(var_->class->vft[COLOR_abstract_collection__MapRead__iterator]))(var_) /* iterator on <var_:Map[MClass, Array[nullable MClass]]>*/;
 }
+var_15 = var14;
 for(;;) {
 {
-var15 = ((short int (*)(val*))(var14->class->vft[COLOR_abstract_collection__MapIterator__is_ok]))(var14) /* is_ok on <var14:MapIterator[Object, nullable Object]>*/;
+var16 = ((short int (*)(val*))(var_15->class->vft[COLOR_abstract_collection__MapIterator__is_ok]))(var_15) /* is_ok on <var_15:MapIterator[MClass, Array[nullable MClass]]>*/;
 }
-if(!var15) break;
+if (var16){
 {
-var16 = ((val* (*)(val*))(var14->class->vft[COLOR_abstract_collection__MapIterator__key]))(var14) /* key on <var14:MapIterator[Object, nullable Object]>*/;
+var17 = ((val* (*)(val*))(var_15->class->vft[COLOR_abstract_collection__MapIterator__key]))(var_15) /* key on <var_15:MapIterator[MClass, Array[nullable MClass]]>*/;
 }
-var_t = var16;
+var_t = var17;
 {
-var17 = ((val* (*)(val*))(var14->class->vft[COLOR_abstract_collection__MapIterator__item]))(var14) /* item on <var14:MapIterator[Object, nullable Object]>*/;
+var18 = ((val* (*)(val*))(var_15->class->vft[COLOR_abstract_collection__MapIterator__item]))(var_15) /* item on <var_15:MapIterator[MClass, Array[nullable MClass]]>*/;
 }
-var_table = var17;
+var_table = var18;
 {
-var18 = array__AbstractArrayRead__length(var_table);
+{ /* Inline array#AbstractArrayRead#length (var_table) on <var_table:Array[nullable MClass]> */
+var21 = var_table->attrs[COLOR_array__AbstractArrayRead___length].l; /* _length on <var_table:Array[nullable MClass]> */
+var19 = var21;
+RET_LABEL20:(void)0;
+}
 }
 {
-{ /* Inline kernel#Int#+ (var_total,var18) on <var_total:Int> */
-/* Covariant cast for argument 0 (i) <var18:Int> isa OTHER */
-/* <var18:Int> isa OTHER */
-var21 = 1; /* easy <var18:Int> isa OTHER*/
-if (unlikely(!var21)) {
+{ /* Inline kernel#Int#+ (var_total,var19) on <var_total:Int> */
+/* Covariant cast for argument 0 (i) <var19:Int> isa OTHER */
+/* <var19:Int> isa OTHER */
+var24 = 1; /* easy <var19:Int> isa OTHER*/
+if (unlikely(!var24)) {
 var_class_name = type_kernel__Int.name;
 PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "lib/standard/kernel.nit", 328);
+PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 374);
 show_backtrace(1);
 }
-var22 = var_total + var18;
-var19 = var22;
-goto RET_LABEL20;
-RET_LABEL20:(void)0;
+var25 = var_total + var19;
+var22 = var25;
+goto RET_LABEL23;
+RET_LABEL23:(void)0;
 }
 }
-var_total = var19;
+var_total = var22;
+var_26 = var_table;
 {
-var23 = array__AbstractArrayRead__iterator(var_table);
+var27 = array__AbstractArrayRead__iterator(var_26);
 }
+var_28 = var27;
 for(;;) {
 {
-var24 = array__ArrayIterator__is_ok(var23);
+var29 = array__ArrayIterator__is_ok(var_28);
 }
-if(!var24) break;
+if (var29){
 {
-var25 = array__ArrayIterator__item(var23);
+var30 = array__ArrayIterator__item(var_28);
 }
-var_e = var25;
-var26 = NULL;
+var_e = var30;
+var31 = NULL;
 if (var_e == NULL) {
-var27 = 1; /* is null */
+var32 = 1; /* is null */
 } else {
-var27 = 0; /* arg is null but recv is not */
+var32 = 0; /* arg is null but recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_e,var26) on <var_e:nullable MClass> */
-var_other = var26;
+{ /* Inline kernel#Object#== (var_e,var31) on <var_e:nullable MClass> */
+var_other = var31;
 {
 { /* Inline kernel#Object#is_same_instance (var_e,var_other) on <var_e:nullable MClass(MClass)> */
-var32 = var_e == var_other;
-var30 = var32;
-goto RET_LABEL31;
-RET_LABEL31:(void)0;
+var37 = var_e == var_other;
+var35 = var37;
+goto RET_LABEL36;
+RET_LABEL36:(void)0;
 }
 }
-var28 = var30;
-goto RET_LABEL29;
-RET_LABEL29:(void)0;
+var33 = var35;
+goto RET_LABEL34;
+RET_LABEL34:(void)0;
 }
-var27 = var28;
+var32 = var33;
 }
-if (var27){
-var33 = 1;
+if (var32){
+var38 = 1;
 {
-{ /* Inline kernel#Int#+ (var_holes,var33) on <var_holes:Int> */
-/* Covariant cast for argument 0 (i) <var33:Int> isa OTHER */
-/* <var33:Int> isa OTHER */
-var36 = 1; /* easy <var33:Int> isa OTHER*/
-if (unlikely(!var36)) {
-var_class_name39 = type_kernel__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name39);
-PRINT_ERROR(" (%s:%d)\n", "lib/standard/kernel.nit", 328);
+{ /* Inline kernel#Int#+ (var_holes,var38) on <var_holes:Int> */
+/* Covariant cast for argument 0 (i) <var38:Int> isa OTHER */
+/* <var38:Int> isa OTHER */
+var41 = 1; /* easy <var38:Int> isa OTHER*/
+if (unlikely(!var41)) {
+var_class_name44 = type_kernel__Int.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name44);
+PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 374);
 show_backtrace(1);
 }
-var40 = var_holes + var33;
-var34 = var40;
-goto RET_LABEL35;
-RET_LABEL35:(void)0;
-}
-}
-var_holes = var34;
-} else {
-}
-CONTINUE_label: (void)0;
-{
-array__ArrayIterator__next(var23); /* Direct call array#ArrayIterator#next on <var23:ArrayIterator[nullable Object]>*/
-}
-}
-BREAK_label: (void)0;
-CONTINUE_label41: (void)0;
-{
-((void (*)(val*))(var14->class->vft[COLOR_abstract_collection__MapIterator__next]))(var14) /* next on <var14:MapIterator[Object, nullable Object]>*/;
-}
-}
-BREAK_label41: (void)0;
-if (varonce42) {
-var43 = varonce42;
-} else {
-var44 = "\11";
-var45 = 1;
-var46 = string__NativeString__to_s_with_length(var44, var45);
-var43 = var46;
-varonce42 = var43;
-}
-if (varonce47) {
-var48 = varonce47;
-} else {
-var49 = "\11";
-var50 = 1;
-var51 = string__NativeString__to_s_with_length(var49, var50);
-var48 = var51;
-varonce47 = var48;
-}
-var52 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var52 = array_instance Array[Object] */
-var53 = 4;
-var54 = NEW_array__NativeArray(var53, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var54)->values[0] = (val*) var43;
-var55 = BOX_kernel__Int(var_total); /* autobox from Int to Object */
-((struct instance_array__NativeArray*)var54)->values[1] = (val*) var55;
-((struct instance_array__NativeArray*)var54)->values[2] = (val*) var48;
-var56 = BOX_kernel__Int(var_holes); /* autobox from Int to Object */
-((struct instance_array__NativeArray*)var54)->values[3] = (val*) var56;
-{
-((void (*)(val*, val*, long))(var52->class->vft[COLOR_array__Array__with_native]))(var52, var54, var53) /* with_native on <var52:Array[Object]>*/;
-}
-}
-{
-var57 = ((val* (*)(val*))(var52->class->vft[COLOR_string__Object__to_s]))(var52) /* to_s on <var52:Array[Object]>*/;
+var45 = var_holes + var38;
+var39 = var45;
+goto RET_LABEL40;
+RET_LABEL40:(void)0;
 }
-{
-file__Object__print(self, var57); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
 }
-if (varonce58) {
-var59 = varonce58;
+var_holes = var39;
 } else {
-var60 = "# size of resolution tables";
-var61 = 27;
-var62 = string__NativeString__to_s_with_length(var60, var61);
-var59 = var62;
-varonce58 = var59;
 }
 {
-file__Object__print(self, var59); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
+array__ArrayIterator__next(var_28); /* Direct call array#ArrayIterator#next on <var_28:ArrayIterator[nullable MClass]>*/
 }
-if (varonce63) {
-var64 = varonce63;
 } else {
-var65 = "\11total \11holes";
-var66 = 13;
-var67 = string__NativeString__to_s_with_length(var65, var66);
-var64 = var67;
-varonce63 = var64;
-}
-{
-file__Object__print(self, var64); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
-}
-var68 = 0;
-var_total = var68;
-var69 = 0;
-var_holes = var69;
-{
-{ /* Inline separate_erasure_compiler#SeparateErasureCompiler#vt_tables (self) on <self:SeparateErasureCompiler> */
-var72 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___vt_tables].val; /* _vt_tables on <self:SeparateErasureCompiler> */
-if (unlikely(var72 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _vt_tables");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 396);
-show_backtrace(1);
-}
-var70 = var72;
-RET_LABEL71:(void)0;
-}
-}
-{
-var73 = ((val* (*)(val*))(var70->class->vft[COLOR_abstract_collection__MapRead__iterator]))(var70) /* iterator on <var70:Map[MClass, Array[nullable MPropDef]]>*/;
-}
-for(;;) {
-{
-var74 = ((short int (*)(val*))(var73->class->vft[COLOR_abstract_collection__MapIterator__is_ok]))(var73) /* is_ok on <var73:MapIterator[Object, nullable Object]>*/;
-}
-if(!var74) break;
-{
-var75 = ((val* (*)(val*))(var73->class->vft[COLOR_abstract_collection__MapIterator__key]))(var73) /* key on <var73:MapIterator[Object, nullable Object]>*/;
-}
-var_t76 = var75;
-{
-var77 = ((val* (*)(val*))(var73->class->vft[COLOR_abstract_collection__MapIterator__item]))(var73) /* item on <var73:MapIterator[Object, nullable Object]>*/;
-}
-var_table78 = var77;
-{
-var79 = array__AbstractArrayRead__length(var_table78);
-}
-{
-{ /* Inline kernel#Int#+ (var_total,var79) on <var_total:Int> */
-/* Covariant cast for argument 0 (i) <var79:Int> isa OTHER */
-/* <var79:Int> isa OTHER */
-var82 = 1; /* easy <var79:Int> isa OTHER*/
-if (unlikely(!var82)) {
-var_class_name85 = type_kernel__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name85);
-PRINT_ERROR(" (%s:%d)\n", "lib/standard/kernel.nit", 328);
-show_backtrace(1);
-}
-var86 = var_total + var79;
-var80 = var86;
-goto RET_LABEL81;
-RET_LABEL81:(void)0;
-}
-}
-var_total = var80;
-{
-var87 = array__AbstractArrayRead__iterator(var_table78);
-}
-for(;;) {
-{
-var88 = array__ArrayIterator__is_ok(var87);
+goto BREAK_label;
 }
-if(!var88) break;
-{
-var89 = array__ArrayIterator__item(var87);
-}
-var_e90 = var89;
-var91 = NULL;
-if (var_e90 == NULL) {
-var92 = 1; /* is null */
-} else {
-var92 = 0; /* arg is null but recv is not */
 }
-if (0) {
-{ /* Inline kernel#Object#== (var_e90,var91) on <var_e90:nullable MPropDef> */
-var_other = var91;
+BREAK_label: (void)0;
 {
-{ /* Inline kernel#Object#is_same_instance (var_e90,var_other) on <var_e90:nullable MPropDef(MPropDef)> */
-var97 = var_e90 == var_other;
-var95 = var97;
-goto RET_LABEL96;
-RET_LABEL96:(void)0;
-}
+{ /* Inline abstract_collection#Iterator#finish (var_28) on <var_28:ArrayIterator[nullable MClass]> */
+RET_LABEL46:(void)0;
 }
-var93 = var95;
-goto RET_LABEL94;
-RET_LABEL94:(void)0;
 }
-var92 = var93;
-}
-if (var92){
-var98 = 1;
 {
-{ /* Inline kernel#Int#+ (var_holes,var98) on <var_holes:Int> */
-/* Covariant cast for argument 0 (i) <var98:Int> isa OTHER */
-/* <var98:Int> isa OTHER */
-var101 = 1; /* easy <var98:Int> isa OTHER*/
-if (unlikely(!var101)) {
-var_class_name104 = type_kernel__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name104);
-PRINT_ERROR(" (%s:%d)\n", "lib/standard/kernel.nit", 328);
-show_backtrace(1);
-}
-var105 = var_holes + var98;
-var99 = var105;
-goto RET_LABEL100;
-RET_LABEL100:(void)0;
-}
+((void (*)(val*))(var_15->class->vft[COLOR_abstract_collection__MapIterator__next]))(var_15) /* next on <var_15:MapIterator[MClass, Array[nullable MClass]]>*/;
 }
-var_holes = var99;
 } else {
-}
-CONTINUE_label106: (void)0;
-{
-array__ArrayIterator__next(var87); /* Direct call array#ArrayIterator#next on <var87:ArrayIterator[nullable Object]>*/
+goto BREAK_label47;
 }
 }
-BREAK_label106: (void)0;
-CONTINUE_label107: (void)0;
+BREAK_label47: (void)0;
 {
-((void (*)(val*))(var73->class->vft[COLOR_abstract_collection__MapIterator__next]))(var73) /* next on <var73:MapIterator[Object, nullable Object]>*/;
+{ /* Inline abstract_collection#MapIterator#finish (var_15) on <var_15:MapIterator[MClass, Array[nullable MClass]]> */
+RET_LABEL48:(void)0;
 }
 }
-BREAK_label107: (void)0;
-if (varonce108) {
-var109 = varonce108;
+if (varonce49) {
+var50 = varonce49;
 } else {
-var110 = "\11";
-var111 = 1;
-var112 = string__NativeString__to_s_with_length(var110, var111);
-var109 = var112;
-varonce108 = var109;
+var51 = "\11";
+var52 = 1;
+var53 = string__NativeString__to_s_with_length(var51, var52);
+var50 = var53;
+varonce49 = var50;
 }
-if (varonce113) {
-var114 = varonce113;
+if (varonce54) {
+var55 = varonce54;
 } else {
-var115 = "\11";
-var116 = 1;
-var117 = string__NativeString__to_s_with_length(var115, var116);
-var114 = var117;
-varonce113 = var114;
+var56 = "\11";
+var57 = 1;
+var58 = string__NativeString__to_s_with_length(var56, var57);
+var55 = var58;
+varonce54 = var55;
 }
-var118 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var118 = array_instance Array[Object] */
-var119 = 4;
-var120 = NEW_array__NativeArray(var119, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var120)->values[0] = (val*) var109;
-var121 = BOX_kernel__Int(var_total); /* autobox from Int to Object */
-((struct instance_array__NativeArray*)var120)->values[1] = (val*) var121;
-((struct instance_array__NativeArray*)var120)->values[2] = (val*) var114;
-var122 = BOX_kernel__Int(var_holes); /* autobox from Int to Object */
-((struct instance_array__NativeArray*)var120)->values[3] = (val*) var122;
+var59 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var59 = array_instance Array[Object] */
+var60 = 4;
+var61 = NEW_array__NativeArray(var60, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var61)->values[0] = (val*) var50;
+var62 = BOX_kernel__Int(var_total); /* autobox from Int to Object */
+((struct instance_array__NativeArray*)var61)->values[1] = (val*) var62;
+((struct instance_array__NativeArray*)var61)->values[2] = (val*) var55;
+var63 = BOX_kernel__Int(var_holes); /* autobox from Int to Object */
+((struct instance_array__NativeArray*)var61)->values[3] = (val*) var63;
 {
-((void (*)(val*, val*, long))(var118->class->vft[COLOR_array__Array__with_native]))(var118, var120, var119) /* with_native on <var118:Array[Object]>*/;
+((void (*)(val*, val*, long))(var59->class->vft[COLOR_array__Array__with_native]))(var59, var61, var60) /* with_native on <var59:Array[Object]>*/;
 }
 }
 {
-var123 = ((val* (*)(val*))(var118->class->vft[COLOR_string__Object__to_s]))(var118) /* to_s on <var118:Array[Object]>*/;
+var64 = ((val* (*)(val*))(var59->class->vft[COLOR_string__Object__to_s]))(var59) /* to_s on <var59:Array[Object]>*/;
 }
 {
-file__Object__print(self, var123); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
+file__Object__print(self, var64); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
 }
-if (varonce124) {
-var125 = varonce124;
+if (varonce65) {
+var66 = varonce65;
 } else {
-var126 = "# size of methods tables";
-var127 = 24;
-var128 = string__NativeString__to_s_with_length(var126, var127);
-var125 = var128;
-varonce124 = var125;
+var67 = "# size of resolution tables";
+var68 = 27;
+var69 = string__NativeString__to_s_with_length(var67, var68);
+var66 = var69;
+varonce65 = var66;
 }
 {
-file__Object__print(self, var125); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
+file__Object__print(self, var66); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
 }
-if (varonce129) {
-var130 = varonce129;
+if (varonce70) {
+var71 = varonce70;
 } else {
-var131 = "\11total \11holes";
-var132 = 13;
-var133 = string__NativeString__to_s_with_length(var131, var132);
-var130 = var133;
-varonce129 = var130;
+var72 = "\11total \11holes";
+var73 = 13;
+var74 = string__NativeString__to_s_with_length(var72, var73);
+var71 = var74;
+varonce70 = var71;
 }
 {
-file__Object__print(self, var130); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
+file__Object__print(self, var71); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
 }
-var134 = 0;
-var_total = var134;
-var135 = 0;
-var_holes = var135;
-{
-{ /* Inline separate_compiler#SeparateCompiler#method_tables (self) on <self:SeparateErasureCompiler> */
-var138 = self->attrs[COLOR_separate_compiler__SeparateCompiler___method_tables].val; /* _method_tables on <self:SeparateErasureCompiler> */
-if (unlikely(var138 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _method_tables");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_compiler.nit", 792);
+var75 = 0;
+var_total = var75;
+var76 = 0;
+var_holes = var76;
+{
+{ /* Inline separate_erasure_compiler#SeparateErasureCompiler#vt_tables (self) on <self:SeparateErasureCompiler> */
+var79 = self->attrs[COLOR_separate_erasure_compiler__SeparateErasureCompiler___vt_tables].val; /* _vt_tables on <self:SeparateErasureCompiler> */
+if (unlikely(var79 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _vt_tables");
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_erasure_compiler.nit", 442);
 show_backtrace(1);
 }
-var136 = var138;
-RET_LABEL137:(void)0;
+var77 = var79;
+RET_LABEL78:(void)0;
 }
 }
+var_80 = var77;
 {
-var139 = ((val* (*)(val*))(var136->class->vft[COLOR_abstract_collection__MapRead__iterator]))(var136) /* iterator on <var136:Map[MClass, Array[nullable MPropDef]]>*/;
+var81 = ((val* (*)(val*))(var_80->class->vft[COLOR_abstract_collection__MapRead__iterator]))(var_80) /* iterator on <var_80:Map[MClass, Array[nullable MPropDef]]>*/;
 }
+var_82 = var81;
 for(;;) {
 {
-var140 = ((short int (*)(val*))(var139->class->vft[COLOR_abstract_collection__MapIterator__is_ok]))(var139) /* is_ok on <var139:MapIterator[Object, nullable Object]>*/;
+var83 = ((short int (*)(val*))(var_82->class->vft[COLOR_abstract_collection__MapIterator__is_ok]))(var_82) /* is_ok on <var_82:MapIterator[MClass, Array[nullable MPropDef]]>*/;
 }
-if(!var140) break;
+if (var83){
 {
-var141 = ((val* (*)(val*))(var139->class->vft[COLOR_abstract_collection__MapIterator__key]))(var139) /* key on <var139:MapIterator[Object, nullable Object]>*/;
+var84 = ((val* (*)(val*))(var_82->class->vft[COLOR_abstract_collection__MapIterator__key]))(var_82) /* key on <var_82:MapIterator[MClass, Array[nullable MPropDef]]>*/;
 }
-var_t142 = var141;
+var_t85 = var84;
 {
-var143 = ((val* (*)(val*))(var139->class->vft[COLOR_abstract_collection__MapIterator__item]))(var139) /* item on <var139:MapIterator[Object, nullable Object]>*/;
+var86 = ((val* (*)(val*))(var_82->class->vft[COLOR_abstract_collection__MapIterator__item]))(var_82) /* item on <var_82:MapIterator[MClass, Array[nullable MPropDef]]>*/;
 }
-var_table144 = var143;
+var_table87 = var86;
 {
-var145 = array__AbstractArrayRead__length(var_table144);
+{ /* Inline array#AbstractArrayRead#length (var_table87) on <var_table87:Array[nullable MPropDef]> */
+var90 = var_table87->attrs[COLOR_array__AbstractArrayRead___length].l; /* _length on <var_table87:Array[nullable MPropDef]> */
+var88 = var90;
+RET_LABEL89:(void)0;
+}
 }
 {
-{ /* Inline kernel#Int#+ (var_total,var145) on <var_total:Int> */
-/* Covariant cast for argument 0 (i) <var145:Int> isa OTHER */
-/* <var145:Int> isa OTHER */
-var148 = 1; /* easy <var145:Int> isa OTHER*/
-if (unlikely(!var148)) {
-var_class_name151 = type_kernel__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name151);
-PRINT_ERROR(" (%s:%d)\n", "lib/standard/kernel.nit", 328);
+{ /* Inline kernel#Int#+ (var_total,var88) on <var_total:Int> */
+/* Covariant cast for argument 0 (i) <var88:Int> isa OTHER */
+/* <var88:Int> isa OTHER */
+var93 = 1; /* easy <var88:Int> isa OTHER*/
+if (unlikely(!var93)) {
+var_class_name96 = type_kernel__Int.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name96);
+PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 374);
 show_backtrace(1);
 }
-var152 = var_total + var145;
-var146 = var152;
-goto RET_LABEL147;
-RET_LABEL147:(void)0;
+var97 = var_total + var88;
+var91 = var97;
+goto RET_LABEL92;
+RET_LABEL92:(void)0;
 }
 }
-var_total = var146;
+var_total = var91;
+var_98 = var_table87;
 {
-var153 = array__AbstractArrayRead__iterator(var_table144);
+var99 = array__AbstractArrayRead__iterator(var_98);
 }
+var_100 = var99;
 for(;;) {
 {
-var154 = array__ArrayIterator__is_ok(var153);
+var101 = array__ArrayIterator__is_ok(var_100);
 }
-if(!var154) break;
+if (var101){
 {
-var155 = array__ArrayIterator__item(var153);
+var102 = array__ArrayIterator__item(var_100);
 }
-var_e156 = var155;
-var157 = NULL;
-if (var_e156 == NULL) {
-var158 = 1; /* is null */
+var_e103 = var102;
+var104 = NULL;
+if (var_e103 == NULL) {
+var105 = 1; /* is null */
 } else {
-var158 = 0; /* arg is null but recv is not */
+var105 = 0; /* arg is null but recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_e156,var157) on <var_e156:nullable MPropDef> */
-var_other = var157;
+{ /* Inline kernel#Object#== (var_e103,var104) on <var_e103:nullable MPropDef> */
+var_other = var104;
 {
-{ /* Inline kernel#Object#is_same_instance (var_e156,var_other) on <var_e156:nullable MPropDef(MPropDef)> */
-var163 = var_e156 == var_other;
-var161 = var163;
-goto RET_LABEL162;
-RET_LABEL162:(void)0;
+{ /* Inline kernel#Object#is_same_instance (var_e103,var_other) on <var_e103:nullable MPropDef(MPropDef)> */
+var110 = var_e103 == var_other;
+var108 = var110;
+goto RET_LABEL109;
+RET_LABEL109:(void)0;
 }
 }
-var159 = var161;
-goto RET_LABEL160;
-RET_LABEL160:(void)0;
+var106 = var108;
+goto RET_LABEL107;
+RET_LABEL107:(void)0;
 }
-var158 = var159;
+var105 = var106;
 }
-if (var158){
-var164 = 1;
+if (var105){
+var111 = 1;
 {
-{ /* Inline kernel#Int#+ (var_holes,var164) on <var_holes:Int> */
-/* Covariant cast for argument 0 (i) <var164:Int> isa OTHER */
-/* <var164:Int> isa OTHER */
-var167 = 1; /* easy <var164:Int> isa OTHER*/
-if (unlikely(!var167)) {
-var_class_name170 = type_kernel__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name170);
-PRINT_ERROR(" (%s:%d)\n", "lib/standard/kernel.nit", 328);
+{ /* Inline kernel#Int#+ (var_holes,var111) on <var_holes:Int> */
+/* Covariant cast for argument 0 (i) <var111:Int> isa OTHER */
+/* <var111:Int> isa OTHER */
+var114 = 1; /* easy <var111:Int> isa OTHER*/
+if (unlikely(!var114)) {
+var_class_name117 = type_kernel__Int.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name117);
+PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 374);
 show_backtrace(1);
 }
-var171 = var_holes + var164;
-var165 = var171;
-goto RET_LABEL166;
-RET_LABEL166:(void)0;
+var118 = var_holes + var111;
+var112 = var118;
+goto RET_LABEL113;
+RET_LABEL113:(void)0;
 }
 }
-var_holes = var165;
+var_holes = var112;
 } else {
 }
-CONTINUE_label172: (void)0;
 {
-array__ArrayIterator__next(var153); /* Direct call array#ArrayIterator#next on <var153:ArrayIterator[nullable Object]>*/
+array__ArrayIterator__next(var_100); /* Direct call array#ArrayIterator#next on <var_100:ArrayIterator[nullable MPropDef]>*/
 }
+} else {
+goto BREAK_label119;
 }
-BREAK_label172: (void)0;
-CONTINUE_label173: (void)0;
+}
+BREAK_label119: (void)0;
+{
+{ /* Inline abstract_collection#Iterator#finish (var_100) on <var_100:ArrayIterator[nullable MPropDef]> */
+RET_LABEL120:(void)0;
+}
+}
+{
+((void (*)(val*))(var_82->class->vft[COLOR_abstract_collection__MapIterator__next]))(var_82) /* next on <var_82:MapIterator[MClass, Array[nullable MPropDef]]>*/;
+}
+} else {
+goto BREAK_label121;
+}
+}
+BREAK_label121: (void)0;
 {
-((void (*)(val*))(var139->class->vft[COLOR_abstract_collection__MapIterator__next]))(var139) /* next on <var139:MapIterator[Object, nullable Object]>*/;
+{ /* Inline abstract_collection#MapIterator#finish (var_82) on <var_82:MapIterator[MClass, Array[nullable MPropDef]]> */
+RET_LABEL122:(void)0;
 }
 }
-BREAK_label173: (void)0;
-if (varonce174) {
-var175 = varonce174;
+if (varonce123) {
+var124 = varonce123;
 } else {
-var176 = "\11";
-var177 = 1;
-var178 = string__NativeString__to_s_with_length(var176, var177);
-var175 = var178;
-varonce174 = var175;
+var125 = "\11";
+var126 = 1;
+var127 = string__NativeString__to_s_with_length(var125, var126);
+var124 = var127;
+varonce123 = var124;
 }
-if (varonce179) {
-var180 = varonce179;
+if (varonce128) {
+var129 = varonce128;
 } else {
-var181 = "\11";
-var182 = 1;
-var183 = string__NativeString__to_s_with_length(var181, var182);
-var180 = var183;
-varonce179 = var180;
+var130 = "\11";
+var131 = 1;
+var132 = string__NativeString__to_s_with_length(var130, var131);
+var129 = var132;
+varonce128 = var129;
 }
-var184 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var184 = array_instance Array[Object] */
-var185 = 4;
-var186 = NEW_array__NativeArray(var185, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var186)->values[0] = (val*) var175;
-var187 = BOX_kernel__Int(var_total); /* autobox from Int to Object */
-((struct instance_array__NativeArray*)var186)->values[1] = (val*) var187;
-((struct instance_array__NativeArray*)var186)->values[2] = (val*) var180;
-var188 = BOX_kernel__Int(var_holes); /* autobox from Int to Object */
-((struct instance_array__NativeArray*)var186)->values[3] = (val*) var188;
+var133 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var133 = array_instance Array[Object] */
+var134 = 4;
+var135 = NEW_array__NativeArray(var134, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var135)->values[0] = (val*) var124;
+var136 = BOX_kernel__Int(var_total); /* autobox from Int to Object */
+((struct instance_array__NativeArray*)var135)->values[1] = (val*) var136;
+((struct instance_array__NativeArray*)var135)->values[2] = (val*) var129;
+var137 = BOX_kernel__Int(var_holes); /* autobox from Int to Object */
+((struct instance_array__NativeArray*)var135)->values[3] = (val*) var137;
 {
-((void (*)(val*, val*, long))(var184->class->vft[COLOR_array__Array__with_native]))(var184, var186, var185) /* with_native on <var184:Array[Object]>*/;
+((void (*)(val*, val*, long))(var133->class->vft[COLOR_array__Array__with_native]))(var133, var135, var134) /* with_native on <var133:Array[Object]>*/;
 }
 }
 {
-var189 = ((val* (*)(val*))(var184->class->vft[COLOR_string__Object__to_s]))(var184) /* to_s on <var184:Array[Object]>*/;
+var138 = ((val* (*)(val*))(var133->class->vft[COLOR_string__Object__to_s]))(var133) /* to_s on <var133:Array[Object]>*/;
 }
 {
-file__Object__print(self, var189); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
+file__Object__print(self, var138); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
 }
-if (varonce190) {
-var191 = varonce190;
+if (varonce139) {
+var140 = varonce139;
 } else {
-var192 = "# size of attributes tables";
-var193 = 27;
-var194 = string__NativeString__to_s_with_length(var192, var193);
-var191 = var194;
-varonce190 = var191;
+var141 = "# size of methods tables";
+var142 = 24;
+var143 = string__NativeString__to_s_with_length(var141, var142);
+var140 = var143;
+varonce139 = var140;
 }
 {
-file__Object__print(self, var191); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
+file__Object__print(self, var140); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
 }
-if (varonce195) {
-var196 = varonce195;
+if (varonce144) {
+var145 = varonce144;
 } else {
-var197 = "\11total \11holes";
-var198 = 13;
-var199 = string__NativeString__to_s_with_length(var197, var198);
-var196 = var199;
-varonce195 = var196;
+var146 = "\11total \11holes";
+var147 = 13;
+var148 = string__NativeString__to_s_with_length(var146, var147);
+var145 = var148;
+varonce144 = var145;
 }
 {
-file__Object__print(self, var196); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
+file__Object__print(self, var145); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
 }
-var200 = 0;
-var_total = var200;
-var201 = 0;
-var_holes = var201;
+var149 = 0;
+var_total = var149;
+var150 = 0;
+var_holes = var150;
 {
-{ /* Inline separate_compiler#SeparateCompiler#attr_tables (self) on <self:SeparateErasureCompiler> */
-var204 = self->attrs[COLOR_separate_compiler__SeparateCompiler___attr_tables].val; /* _attr_tables on <self:SeparateErasureCompiler> */
-if (unlikely(var204 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _attr_tables");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_compiler.nit", 793);
+{ /* Inline separate_compiler#SeparateCompiler#method_tables (self) on <self:SeparateErasureCompiler> */
+var153 = self->attrs[COLOR_separate_compiler__SeparateCompiler___method_tables].val; /* _method_tables on <self:SeparateErasureCompiler> */
+if (unlikely(var153 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _method_tables");
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_compiler.nit", 845);
 show_backtrace(1);
 }
-var202 = var204;
-RET_LABEL203:(void)0;
+var151 = var153;
+RET_LABEL152:(void)0;
 }
 }
+var_154 = var151;
 {
-var205 = ((val* (*)(val*))(var202->class->vft[COLOR_abstract_collection__MapRead__iterator]))(var202) /* iterator on <var202:Map[MClass, Array[nullable MPropDef]]>*/;
+var155 = ((val* (*)(val*))(var_154->class->vft[COLOR_abstract_collection__MapRead__iterator]))(var_154) /* iterator on <var_154:Map[MClass, Array[nullable MPropDef]]>*/;
 }
+var_156 = var155;
 for(;;) {
 {
-var206 = ((short int (*)(val*))(var205->class->vft[COLOR_abstract_collection__MapIterator__is_ok]))(var205) /* is_ok on <var205:MapIterator[Object, nullable Object]>*/;
+var157 = ((short int (*)(val*))(var_156->class->vft[COLOR_abstract_collection__MapIterator__is_ok]))(var_156) /* is_ok on <var_156:MapIterator[MClass, Array[nullable MPropDef]]>*/;
 }
-if(!var206) break;
+if (var157){
 {
-var207 = ((val* (*)(val*))(var205->class->vft[COLOR_abstract_collection__MapIterator__key]))(var205) /* key on <var205:MapIterator[Object, nullable Object]>*/;
+var158 = ((val* (*)(val*))(var_156->class->vft[COLOR_abstract_collection__MapIterator__key]))(var_156) /* key on <var_156:MapIterator[MClass, Array[nullable MPropDef]]>*/;
 }
-var_t208 = var207;
+var_t159 = var158;
 {
-var209 = ((val* (*)(val*))(var205->class->vft[COLOR_abstract_collection__MapIterator__item]))(var205) /* item on <var205:MapIterator[Object, nullable Object]>*/;
+var160 = ((val* (*)(val*))(var_156->class->vft[COLOR_abstract_collection__MapIterator__item]))(var_156) /* item on <var_156:MapIterator[MClass, Array[nullable MPropDef]]>*/;
 }
-var_table210 = var209;
+var_table161 = var160;
 {
-var211 = array__AbstractArrayRead__length(var_table210);
+{ /* Inline array#AbstractArrayRead#length (var_table161) on <var_table161:Array[nullable MPropDef]> */
+var164 = var_table161->attrs[COLOR_array__AbstractArrayRead___length].l; /* _length on <var_table161:Array[nullable MPropDef]> */
+var162 = var164;
+RET_LABEL163:(void)0;
+}
 }
 {
-{ /* Inline kernel#Int#+ (var_total,var211) on <var_total:Int> */
-/* Covariant cast for argument 0 (i) <var211:Int> isa OTHER */
-/* <var211:Int> isa OTHER */
-var214 = 1; /* easy <var211:Int> isa OTHER*/
-if (unlikely(!var214)) {
-var_class_name217 = type_kernel__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name217);
-PRINT_ERROR(" (%s:%d)\n", "lib/standard/kernel.nit", 328);
+{ /* Inline kernel#Int#+ (var_total,var162) on <var_total:Int> */
+/* Covariant cast for argument 0 (i) <var162:Int> isa OTHER */
+/* <var162:Int> isa OTHER */
+var167 = 1; /* easy <var162:Int> isa OTHER*/
+if (unlikely(!var167)) {
+var_class_name170 = type_kernel__Int.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name170);
+PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 374);
 show_backtrace(1);
 }
-var218 = var_total + var211;
-var212 = var218;
-goto RET_LABEL213;
-RET_LABEL213:(void)0;
+var171 = var_total + var162;
+var165 = var171;
+goto RET_LABEL166;
+RET_LABEL166:(void)0;
 }
 }
-var_total = var212;
+var_total = var165;
+var_172 = var_table161;
 {
-var219 = array__AbstractArrayRead__iterator(var_table210);
+var173 = array__AbstractArrayRead__iterator(var_172);
 }
+var_174 = var173;
 for(;;) {
 {
-var220 = array__ArrayIterator__is_ok(var219);
+var175 = array__ArrayIterator__is_ok(var_174);
 }
-if(!var220) break;
+if (var175){
 {
-var221 = array__ArrayIterator__item(var219);
+var176 = array__ArrayIterator__item(var_174);
 }
-var_e222 = var221;
-var223 = NULL;
-if (var_e222 == NULL) {
-var224 = 1; /* is null */
+var_e177 = var176;
+var178 = NULL;
+if (var_e177 == NULL) {
+var179 = 1; /* is null */
 } else {
-var224 = 0; /* arg is null but recv is not */
+var179 = 0; /* arg is null but recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_e222,var223) on <var_e222:nullable MPropDef> */
-var_other = var223;
+{ /* Inline kernel#Object#== (var_e177,var178) on <var_e177:nullable MPropDef> */
+var_other = var178;
 {
-{ /* Inline kernel#Object#is_same_instance (var_e222,var_other) on <var_e222:nullable MPropDef(MPropDef)> */
-var229 = var_e222 == var_other;
-var227 = var229;
-goto RET_LABEL228;
-RET_LABEL228:(void)0;
+{ /* Inline kernel#Object#is_same_instance (var_e177,var_other) on <var_e177:nullable MPropDef(MPropDef)> */
+var184 = var_e177 == var_other;
+var182 = var184;
+goto RET_LABEL183;
+RET_LABEL183:(void)0;
 }
 }
-var225 = var227;
-goto RET_LABEL226;
-RET_LABEL226:(void)0;
+var180 = var182;
+goto RET_LABEL181;
+RET_LABEL181:(void)0;
 }
-var224 = var225;
+var179 = var180;
 }
-if (var224){
-var230 = 1;
+if (var179){
+var185 = 1;
 {
-{ /* Inline kernel#Int#+ (var_holes,var230) on <var_holes:Int> */
-/* Covariant cast for argument 0 (i) <var230:Int> isa OTHER */
-/* <var230:Int> isa OTHER */
-var233 = 1; /* easy <var230:Int> isa OTHER*/
-if (unlikely(!var233)) {
-var_class_name236 = type_kernel__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name236);
-PRINT_ERROR(" (%s:%d)\n", "lib/standard/kernel.nit", 328);
+{ /* Inline kernel#Int#+ (var_holes,var185) on <var_holes:Int> */
+/* Covariant cast for argument 0 (i) <var185:Int> isa OTHER */
+/* <var185:Int> isa OTHER */
+var188 = 1; /* easy <var185:Int> isa OTHER*/
+if (unlikely(!var188)) {
+var_class_name191 = type_kernel__Int.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name191);
+PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 374);
 show_backtrace(1);
 }
-var237 = var_holes + var230;
-var231 = var237;
-goto RET_LABEL232;
-RET_LABEL232:(void)0;
+var192 = var_holes + var185;
+var186 = var192;
+goto RET_LABEL187;
+RET_LABEL187:(void)0;
 }
 }
-var_holes = var231;
+var_holes = var186;
 } else {
 }
-CONTINUE_label238: (void)0;
-{
-array__ArrayIterator__next(var219); /* Direct call array#ArrayIterator#next on <var219:ArrayIterator[nullable Object]>*/
-}
-}
-BREAK_label238: (void)0;
-CONTINUE_label239: (void)0;
 {
-((void (*)(val*))(var205->class->vft[COLOR_abstract_collection__MapIterator__next]))(var205) /* next on <var205:MapIterator[Object, nullable Object]>*/;
-}
-}
-BREAK_label239: (void)0;
-if (varonce240) {
-var241 = varonce240;
-} else {
-var242 = "\11";
-var243 = 1;
-var244 = string__NativeString__to_s_with_length(var242, var243);
-var241 = var244;
-varonce240 = var241;
+array__ArrayIterator__next(var_174); /* Direct call array#ArrayIterator#next on <var_174:ArrayIterator[nullable MPropDef]>*/
 }
-if (varonce245) {
-var246 = varonce245;
 } else {
-var247 = "\11";
-var248 = 1;
-var249 = string__NativeString__to_s_with_length(var247, var248);
-var246 = var249;
-varonce245 = var246;
-}
-var250 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var250 = array_instance Array[Object] */
-var251 = 4;
-var252 = NEW_array__NativeArray(var251, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var252)->values[0] = (val*) var241;
-var253 = BOX_kernel__Int(var_total); /* autobox from Int to Object */
-((struct instance_array__NativeArray*)var252)->values[1] = (val*) var253;
-((struct instance_array__NativeArray*)var252)->values[2] = (val*) var246;
-var254 = BOX_kernel__Int(var_holes); /* autobox from Int to Object */
-((struct instance_array__NativeArray*)var252)->values[3] = (val*) var254;
-{
-((void (*)(val*, val*, long))(var250->class->vft[COLOR_array__Array__with_native]))(var250, var252, var251) /* with_native on <var250:Array[Object]>*/;
+goto BREAK_label193;
 }
 }
+BREAK_label193: (void)0;
 {
-var255 = ((val* (*)(val*))(var250->class->vft[COLOR_string__Object__to_s]))(var250) /* to_s on <var250:Array[Object]>*/;
-}
-{
-file__Object__print(self, var255); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
-}
-RET_LABEL:;
+{ /* Inline abstract_collection#Iterator#finish (var_174) on <var_174:ArrayIterator[nullable MPropDef]> */
+RET_LABEL194:(void)0;
 }
-/* method separate_erasure_compiler#SeparateErasureCompiler#display_sizes for (self: Object) */
-void VIRTUAL_separate_erasure_compiler__SeparateErasureCompiler__display_sizes(val* self) {
-separate_erasure_compiler__SeparateErasureCompiler__display_sizes(self); /* Direct call separate_erasure_compiler#SeparateErasureCompiler#display_sizes on <self:Object(SeparateErasureCompiler)>*/
-RET_LABEL:;
 }
-/* method separate_erasure_compiler#SeparateErasureCompilerVisitor#compile_callsite for (self: SeparateErasureCompilerVisitor, CallSite, Array[RuntimeVariable]): nullable RuntimeVariable */
-val* separate_erasure_compiler__SeparateErasureCompilerVisitor__compile_callsite(val* self, val* p0, val* p1) {
-val* var /* : nullable RuntimeVariable */;
-val* var_callsite /* var callsite: CallSite */;
-val* var_arguments /* var arguments: Array[RuntimeVariable] */;
-val* var1 /* : nullable RuntimeVariable */;
-val* var_res /* var res: nullable RuntimeVariable */;
-short int var2 /* : Bool */;
-short int var3 /* : Bool */;
-short int var5 /* : Bool */;
-short int var_ /* var : Bool */;
-val* var6 /* : AbstractCompiler */;
-val* var8 /* : AbstractCompiler */;
-short int var9 /* : Bool */;
-int cltype;
-int idtype;
-const char* var_class_name;
-val* var10 /* : ModelBuilder */;
-val* var12 /* : ModelBuilder */;
-val* var13 /* : ToolContext */;
-val* var15 /* : ToolContext */;
-val* var16 /* : OptionBool */;
-val* var18 /* : OptionBool */;
-val* var19 /* : nullable Object */;
-val* var21 /* : nullable Object */;
-short int var22 /* : Bool */;
-short int var23 /* : Bool */;
-val* var24 /* : null */;
-short int var25 /* : Bool */;
-short int var26 /* : Bool */;
-val* var_other /* var other: nullable Object */;
-short int var28 /* : Bool */;
-short int var29 /* : Bool */;
-short int var30 /* : Bool */;
-val* var31 /* : MSignature */;
-val* var33 /* : MSignature */;
-val* var34 /* : nullable MType */;
-val* var36 /* : nullable MType */;
-val* var_mtype /* var mtype: nullable MType */;
-val* var37 /* : null */;
-short int var38 /* : Bool */;
-short int var39 /* : Bool */;
-short int var41 /* : Bool */;
-short int var42 /* : Bool */;
-short int var43 /* : Bool */;
-static val* varonce;
-val* var44 /* : String */;
-char* var45 /* : NativeString */;
-long var46 /* : Int */;
-val* var47 /* : FlatString */;
-static val* varonce48;
-val* var49 /* : String */;
-char* var50 /* : NativeString */;
-long var51 /* : Int */;
-val* var52 /* : FlatString */;
-static val* varonce53;
-val* var54 /* : String */;
-char* var55 /* : NativeString */;
-long var56 /* : Int */;
-val* var57 /* : FlatString */;
-val* var58 /* : Array[Object] */;
-long var59 /* : Int */;
-val* var60 /* : NativeArray[Object] */;
-val* var61 /* : String */;
-static val* varonce62;
-val* var63 /* : String */;
-char* var64 /* : NativeString */;
-long var65 /* : Int */;
-val* var66 /* : FlatString */;
-val* var67 /* : RuntimeVariable */;
-val* var_cond /* var cond: RuntimeVariable */;
-static val* varonce68;
-val* var69 /* : String */;
-char* var70 /* : NativeString */;
-long var71 /* : Int */;
-val* var72 /* : FlatString */;
-static val* varonce73;
-val* var74 /* : String */;
-char* var75 /* : NativeString */;
-long var76 /* : Int */;
-val* var77 /* : FlatString */;
-val* var78 /* : Array[Object] */;
-long var79 /* : Int */;
-val* var80 /* : NativeArray[Object] */;
-val* var81 /* : String */;
-static val* varonce82;
-val* var83 /* : String */;
-char* var84 /* : NativeString */;
-long var85 /* : Int */;
-val* var86 /* : FlatString */;
-static val* varonce87;
-val* var88 /* : String */;
-char* var89 /* : NativeString */;
-long var90 /* : Int */;
-val* var91 /* : FlatString */;
-var_callsite = p0;
-var_arguments = p1;
 {
-var1 = ((val* (*)(val*, val*, val*))(self->class->vft[COLOR_separate_erasure_compiler__SeparateErasureCompilerVisitor__compile_callsite]))(self, p0, p1) /* compile_callsite on <self:SeparateErasureCompilerVisitor>*/;
+((void (*)(val*))(var_156->class->vft[COLOR_abstract_collection__MapIterator__next]))(var_156) /* next on <var_156:MapIterator[MClass, Array[nullable MPropDef]]>*/;
 }
-var_res = var1;
-{
-{ /* Inline typing#CallSite#erasure_cast (var_callsite) on <var_callsite:CallSite> */
-var5 = var_callsite->attrs[COLOR_typing__CallSite___erasure_cast].s; /* _erasure_cast on <var_callsite:CallSite> */
-var3 = var5;
-RET_LABEL4:(void)0;
+} else {
+goto BREAK_label195;
 }
 }
-var_ = var3;
-if (var3){
+BREAK_label195: (void)0;
 {
-{ /* Inline abstract_compiler#AbstractCompilerVisitor#compiler (self) on <self:SeparateErasureCompilerVisitor> */
-var8 = self->attrs[COLOR_abstract_compiler__AbstractCompilerVisitor___compiler].val; /* _compiler on <self:SeparateErasureCompilerVisitor> */
-if (unlikely(var8 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _compiler");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 984);
-show_backtrace(1);
-}
-var6 = var8;
-RET_LABEL7:(void)0;
+{ /* Inline abstract_collection#MapIterator#finish (var_156) on <var_156:MapIterator[MClass, Array[nullable MPropDef]]> */
+RET_LABEL196:(void)0;
 }
 }
-/* <var6:AbstractCompiler(SeparateCompiler)> isa SeparateErasureCompiler */
-cltype = type_separate_erasure_compiler__SeparateErasureCompiler.color;
-idtype = type_separate_erasure_compiler__SeparateErasureCompiler.id;
-if(cltype >= var6->type->table_size) {
-var9 = 0;
+if (varonce197) {
+var198 = varonce197;
 } else {
-var9 = var6->type->type_table[cltype] == idtype;
+var199 = "\11";
+var200 = 1;
+var201 = string__NativeString__to_s_with_length(var199, var200);
+var198 = var201;
+varonce197 = var198;
 }
-if (unlikely(!var9)) {
-var_class_name = var6 == NULL ? "null" : var6->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "SeparateErasureCompiler", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 448);
-show_backtrace(1);
+if (varonce202) {
+var203 = varonce202;
+} else {
+var204 = "\11";
+var205 = 1;
+var206 = string__NativeString__to_s_with_length(var204, var205);
+var203 = var206;
+varonce202 = var203;
 }
+var207 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var207 = array_instance Array[Object] */
+var208 = 4;
+var209 = NEW_array__NativeArray(var208, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var209)->values[0] = (val*) var198;
+var210 = BOX_kernel__Int(var_total); /* autobox from Int to Object */
+((struct instance_array__NativeArray*)var209)->values[1] = (val*) var210;
+((struct instance_array__NativeArray*)var209)->values[2] = (val*) var203;
+var211 = BOX_kernel__Int(var_holes); /* autobox from Int to Object */
+((struct instance_array__NativeArray*)var209)->values[3] = (val*) var211;
 {
-{ /* Inline abstract_compiler#AbstractCompiler#modelbuilder (var6) on <var6:SeparateCompiler(SeparateErasureCompiler)> */
-var12 = var6->attrs[COLOR_abstract_compiler__AbstractCompiler___modelbuilder].val; /* _modelbuilder on <var6:SeparateCompiler(SeparateErasureCompiler)> */
-if (unlikely(var12 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _modelbuilder");
-PRINT_ERROR(" (%s:%d)\n", "src/abstract_compiler.nit", 443);
-show_backtrace(1);
-}
-var10 = var12;
-RET_LABEL11:(void)0;
+((void (*)(val*, val*, long))(var207->class->vft[COLOR_array__Array__with_native]))(var207, var209, var208) /* with_native on <var207:Array[Object]>*/;
 }
 }
 {
-{ /* Inline modelbuilder#ModelBuilder#toolcontext (var10) on <var10:ModelBuilder> */
-var15 = var10->attrs[COLOR_modelbuilder__ModelBuilder___toolcontext].val; /* _toolcontext on <var10:ModelBuilder> */
-if (unlikely(var15 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _toolcontext");
-PRINT_ERROR(" (%s:%d)\n", "src/modelbuilder.nit", 101);
-show_backtrace(1);
-}
-var13 = var15;
-RET_LABEL14:(void)0;
-}
+var212 = ((val* (*)(val*))(var207->class->vft[COLOR_string__Object__to_s]))(var207) /* to_s on <var207:Array[Object]>*/;
 }
 {
-{ /* Inline separate_erasure_compiler#ToolContext#opt_no_check_erasure_cast (var13) on <var13:ToolContext> */
-var18 = var13->attrs[COLOR_separate_erasure_compiler__ToolContext___opt_no_check_erasure_cast].val; /* _opt_no_check_erasure_cast on <var13:ToolContext> */
-if (unlikely(var18 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _opt_no_check_erasure_cast");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 26);
-show_backtrace(1);
-}
-var16 = var18;
-RET_LABEL17:(void)0;
+file__Object__print(self, var212); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
 }
+if (varonce213) {
+var214 = varonce213;
+} else {
+var215 = "# size of attributes tables";
+var216 = 27;
+var217 = string__NativeString__to_s_with_length(var215, var216);
+var214 = var217;
+varonce213 = var214;
 }
 {
-{ /* Inline opts#Option#value (var16) on <var16:OptionBool> */
-var21 = var16->attrs[COLOR_opts__Option___value].val; /* _value on <var16:OptionBool> */
-var19 = var21;
-RET_LABEL20:(void)0;
+file__Object__print(self, var214); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
 }
-}
-var22 = ((struct instance_kernel__Bool*)var19)->value; /* autounbox from nullable Object to Bool */;
-var23 = !var22;
-var2 = var23;
-} else {
-var2 = var_;
-}
-if (var2){
-var24 = NULL;
-if (var_res == NULL) {
-var25 = 0; /* is null */
+if (varonce218) {
+var219 = varonce218;
 } else {
-var25 = 1; /* arg is null and recv is not */
+var220 = "\11total \11holes";
+var221 = 13;
+var222 = string__NativeString__to_s_with_length(var220, var221);
+var219 = var222;
+varonce218 = var219;
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_res,var24) on <var_res:nullable RuntimeVariable> */
-var_other = var24;
 {
-var29 = ((short int (*)(val*, val*))(var_res->class->vft[COLOR_kernel__Object___61d_61d]))(var_res, var_other) /* == on <var_res:nullable RuntimeVariable(RuntimeVariable)>*/;
-var28 = var29;
-}
-var30 = !var28;
-var26 = var30;
-goto RET_LABEL27;
-RET_LABEL27:(void)0;
-}
-var25 = var26;
-}
-if (unlikely(!var25)) {
-PRINT_ERROR("Runtime error: %s", "Assert failed");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 449);
-show_backtrace(1);
+file__Object__print(self, var219); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
 }
+var223 = 0;
+var_total = var223;
+var224 = 0;
+var_holes = var224;
 {
-{ /* Inline typing#CallSite#msignature (var_callsite) on <var_callsite:CallSite> */
-var33 = var_callsite->attrs[COLOR_typing__CallSite___msignature].val; /* _msignature on <var_callsite:CallSite> */
-if (unlikely(var33 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _msignature");
-PRINT_ERROR(" (%s:%d)\n", "src/typing.nit", 429);
+{ /* Inline separate_compiler#SeparateCompiler#attr_tables (self) on <self:SeparateErasureCompiler> */
+var227 = self->attrs[COLOR_separate_compiler__SeparateCompiler___attr_tables].val; /* _attr_tables on <self:SeparateErasureCompiler> */
+if (unlikely(var227 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _attr_tables");
+PRINT_ERROR(" (%s:%d)\n", "compiler/separate_compiler.nit", 846);
 show_backtrace(1);
 }
-var31 = var33;
-RET_LABEL32:(void)0;
+var225 = var227;
+RET_LABEL226:(void)0;
 }
 }
+var_228 = var225;
 {
-{ /* Inline model#MSignature#return_mtype (var31) on <var31:MSignature> */
-var36 = var31->attrs[COLOR_model__MSignature___return_mtype].val; /* _return_mtype on <var31:MSignature> */
-var34 = var36;
-RET_LABEL35:(void)0;
+var229 = ((val* (*)(val*))(var_228->class->vft[COLOR_abstract_collection__MapRead__iterator]))(var_228) /* iterator on <var_228:Map[MClass, Array[nullable MPropDef]]>*/;
 }
+var_230 = var229;
+for(;;) {
+{
+var231 = ((short int (*)(val*))(var_230->class->vft[COLOR_abstract_collection__MapIterator__is_ok]))(var_230) /* is_ok on <var_230:MapIterator[MClass, Array[nullable MPropDef]]>*/;
 }
-var_mtype = var34;
-var37 = NULL;
-if (var_mtype == NULL) {
-var38 = 0; /* is null */
-} else {
-var38 = 1; /* arg is null and recv is not */
+if (var231){
+{
+var232 = ((val* (*)(val*))(var_230->class->vft[COLOR_abstract_collection__MapIterator__key]))(var_230) /* key on <var_230:MapIterator[MClass, Array[nullable MPropDef]]>*/;
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_mtype,var37) on <var_mtype:nullable MType> */
-var_other = var37;
+var_t233 = var232;
 {
-var42 = ((short int (*)(val*, val*))(var_mtype->class->vft[COLOR_kernel__Object___61d_61d]))(var_mtype, var_other) /* == on <var_mtype:nullable MType(MType)>*/;
-var41 = var42;
+var234 = ((val* (*)(val*))(var_230->class->vft[COLOR_abstract_collection__MapIterator__item]))(var_230) /* item on <var_230:MapIterator[MClass, Array[nullable MPropDef]]>*/;
 }
-var43 = !var41;
-var39 = var43;
-goto RET_LABEL40;
-RET_LABEL40:(void)0;
+var_table235 = var234;
+{
+{ /* Inline array#AbstractArrayRead#length (var_table235) on <var_table235:Array[nullable MPropDef]> */
+var238 = var_table235->attrs[COLOR_array__AbstractArrayRead___length].l; /* _length on <var_table235:Array[nullable MPropDef]> */
+var236 = var238;
+RET_LABEL237:(void)0;
 }
-var38 = var39;
 }
-if (unlikely(!var38)) {
-PRINT_ERROR("Runtime error: %s", "Assert failed");
-PRINT_ERROR(" (%s:%d)\n", "src/separate_erasure_compiler.nit", 451);
+{
+{ /* Inline kernel#Int#+ (var_total,var236) on <var_total:Int> */
+/* Covariant cast for argument 0 (i) <var236:Int> isa OTHER */
+/* <var236:Int> isa OTHER */
+var241 = 1; /* easy <var236:Int> isa OTHER*/
+if (unlikely(!var241)) {
+var_class_name244 = type_kernel__Int.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name244);
+PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 374);
 show_backtrace(1);
 }
-if (varonce) {
-var44 = varonce;
-} else {
-var45 = "/* Erasure cast for return ";
-var46 = 27;
-var47 = string__NativeString__to_s_with_length(var45, var46);
-var44 = var47;
-varonce = var44;
-}
-if (varonce48) {
-var49 = varonce48;
-} else {
-var50 = " isa ";
-var51 = 5;
-var52 = string__NativeString__to_s_with_length(var50, var51);
-var49 = var52;
-varonce48 = var49;
+var245 = var_total + var236;
+var239 = var245;
+goto RET_LABEL240;
+RET_LABEL240:(void)0;
 }
-if (varonce53) {
-var54 = varonce53;
-} else {
-var55 = " */";
-var56 = 3;
-var57 = string__NativeString__to_s_with_length(var55, var56);
-var54 = var57;
-varonce53 = var54;
 }
-var58 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var58 = array_instance Array[Object] */
-var59 = 5;
-var60 = NEW_array__NativeArray(var59, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var60)->values[0] = (val*) var44;
-((struct instance_array__NativeArray*)var60)->values[1] = (val*) var_res;
-((struct instance_array__NativeArray*)var60)->values[2] = (val*) var49;
-((struct instance_array__NativeArray*)var60)->values[3] = (val*) var_mtype;
-((struct instance_array__NativeArray*)var60)->values[4] = (val*) var54;
+var_total = var239;
+var_246 = var_table235;
 {
-((void (*)(val*, val*, long))(var58->class->vft[COLOR_array__Array__with_native]))(var58, var60, var59) /* with_native on <var58:Array[Object]>*/;
-}
+var247 = array__AbstractArrayRead__iterator(var_246);
 }
+var_248 = var247;
+for(;;) {
 {
-var61 = ((val* (*)(val*))(var58->class->vft[COLOR_string__Object__to_s]))(var58) /* to_s on <var58:Array[Object]>*/;
+var249 = array__ArrayIterator__is_ok(var_248);
 }
+if (var249){
 {
-abstract_compiler__AbstractCompilerVisitor__add(self, var61); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <self:SeparateErasureCompilerVisitor>*/
+var250 = array__ArrayIterator__item(var_248);
 }
-if (varonce62) {
-var63 = varonce62;
+var_e251 = var250;
+var252 = NULL;
+if (var_e251 == NULL) {
+var253 = 1; /* is null */
 } else {
-var64 = "erasure";
-var65 = 7;
-var66 = string__NativeString__to_s_with_length(var64, var65);
-var63 = var66;
-varonce62 = var63;
+var253 = 0; /* arg is null but recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#== (var_e251,var252) on <var_e251:nullable MPropDef> */
+var_other = var252;
 {
-var67 = separate_erasure_compiler__SeparateErasureCompilerVisitor__type_test(self, var_res, var_mtype, var63);
-}
-var_cond = var67;
-if (varonce68) {
-var69 = varonce68;
-} else {
-var70 = "if (!";
-var71 = 5;
-var72 = string__NativeString__to_s_with_length(var70, var71);
-var69 = var72;
-varonce68 = var69;
+{ /* Inline kernel#Object#is_same_instance (var_e251,var_other) on <var_e251:nullable MPropDef(MPropDef)> */
+var258 = var_e251 == var_other;
+var256 = var258;
+goto RET_LABEL257;
+RET_LABEL257:(void)0;
 }
-if (varonce73) {
-var74 = varonce73;
-} else {
-var75 = ") {";
-var76 = 3;
-var77 = string__NativeString__to_s_with_length(var75, var76);
-var74 = var77;
-varonce73 = var74;
-}
-var78 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var78 = array_instance Array[Object] */
-var79 = 3;
-var80 = NEW_array__NativeArray(var79, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var80)->values[0] = (val*) var69;
-((struct instance_array__NativeArray*)var80)->values[1] = (val*) var_cond;
-((struct instance_array__NativeArray*)var80)->values[2] = (val*) var74;
-{
-((void (*)(val*, val*, long))(var78->class->vft[COLOR_array__Array__with_native]))(var78, var80, var79) /* with_native on <var78:Array[Object]>*/;
 }
+var254 = var256;
+goto RET_LABEL255;
+RET_LABEL255:(void)0;
 }
-{
-var81 = ((val* (*)(val*))(var78->class->vft[COLOR_string__Object__to_s]))(var78) /* to_s on <var78:Array[Object]>*/;
+var253 = var254;
 }
+if (var253){
+var259 = 1;
 {
-abstract_compiler__AbstractCompilerVisitor__add(self, var81); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <self:SeparateErasureCompilerVisitor>*/
+{ /* Inline kernel#Int#+ (var_holes,var259) on <var_holes:Int> */
+/* Covariant cast for argument 0 (i) <var259:Int> isa OTHER */
+/* <var259:Int> isa OTHER */
+var262 = 1; /* easy <var259:Int> isa OTHER*/
+if (unlikely(!var262)) {
+var_class_name265 = type_kernel__Int.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name265);
+PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 374);
+show_backtrace(1);
 }
-if (varonce82) {
-var83 = varonce82;
-} else {
-var84 = "Cast failed";
-var85 = 11;
-var86 = string__NativeString__to_s_with_length(var84, var85);
-var83 = var86;
-varonce82 = var83;
+var266 = var_holes + var259;
+var260 = var266;
+goto RET_LABEL261;
+RET_LABEL261:(void)0;
 }
-{
-abstract_compiler__AbstractCompilerVisitor__add_abort(self, var83); /* Direct call abstract_compiler#AbstractCompilerVisitor#add_abort on <self:SeparateErasureCompilerVisitor>*/
 }
-if (varonce87) {
-var88 = varonce87;
+var_holes = var260;
 } else {
-var89 = "}";
-var90 = 1;
-var91 = string__NativeString__to_s_with_length(var89, var90);
-var88 = var91;
-varonce87 = var88;
 }
 {
-abstract_compiler__AbstractCompilerVisitor__add(self, var88); /* Direct call abstract_compiler#AbstractCompilerVisitor#add on <self:SeparateErasureCompilerVisitor>*/
+array__ArrayIterator__next(var_248); /* Direct call array#ArrayIterator#next on <var_248:ArrayIterator[nullable MPropDef]>*/
 }
 } else {
+goto BREAK_label267;
 }
-var = var_res;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method separate_erasure_compiler#SeparateErasureCompilerVisitor#compile_callsite for (self: Object, CallSite, Array[RuntimeVariable]): nullable RuntimeVariable */
-val* VIRTUAL_separate_erasure_compiler__SeparateErasureCompilerVisitor__compile_callsite(val* self, val* p0, val* p1) {
-val* var /* : nullable RuntimeVariable */;
-val* var1 /* : nullable RuntimeVariable */;
-var1 = separate_erasure_compiler__SeparateErasureCompilerVisitor__compile_callsite(self, p0, p1);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method separate_erasure_compiler#SeparateErasureCompilerVisitor#init_instance for (self: SeparateErasureCompilerVisitor, MClassType): RuntimeVariable */
-val* separate_erasure_compiler__SeparateErasureCompilerVisitor__init_instance(val* self, val* p0) {
-val* var /* : RuntimeVariable */;
-val* var_mtype /* var mtype: MClassType */;
-static val* varonce;
-val* var1 /* : String */;
-char* var2 /* : NativeString */;
-long var3 /* : Int */;
-val* var4 /* : FlatString */;
-val* var5 /* : MClass */;
-val* var7 /* : MClass */;
-val* var8 /* : String */;
-val* var9 /* : Array[Object] */;
-long var10 /* : Int */;
-val* var11 /* : NativeArray[Object] */;
-val* var12 /* : String */;
-static val* varonce13;
-val* var14 /* : String */;
-char* var15 /* : NativeString */;
-long var16 /* : Int */;
-val* var17 /* : FlatString */;
-val* var18 /* : MClass */;
-val* var20 /* : MClass */;
-val* var21 /* : String */;
-static val* varonce22;
-val* var23 /* : String */;
-char* var24 /* : NativeString */;
-long var25 /* : Int */;
-val* var26 /* : FlatString */;
-val* var27 /* : Array[Object] */;
-long var28 /* : Int */;
-val* var29 /* : NativeArray[Object] */;
-val* var30 /* : String */;
-val* var31 /* : RuntimeVariable */;
-var_mtype = p0;
-if (varonce) {
-var1 = varonce;
-} else {
-var2 = "NEW_";
-var3 = 4;
-var4 = string__NativeString__to_s_with_length(var2, var3);
-var1 = var4;
-varonce = var1;
 }
+BREAK_label267: (void)0;
 {
-{ /* Inline model#MClassType#mclass (var_mtype) on <var_mtype:MClassType> */
-var7 = var_mtype->attrs[COLOR_model__MClassType___mclass].val; /* _mclass on <var_mtype:MClassType> */
-if (unlikely(var7 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 969);
-show_backtrace(1);
-}
-var5 = var7;
-RET_LABEL6:(void)0;
+{ /* Inline abstract_collection#Iterator#finish (var_248) on <var_248:ArrayIterator[nullable MPropDef]> */
+RET_LABEL268:(void)0;
 }
 }
 {
-var8 = abstract_compiler__MClass__c_name(var5);
+((void (*)(val*))(var_230->class->vft[COLOR_abstract_collection__MapIterator__next]))(var_230) /* next on <var_230:MapIterator[MClass, Array[nullable MPropDef]]>*/;
 }
-var9 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var9 = array_instance Array[Object] */
-var10 = 2;
-var11 = NEW_array__NativeArray(var10, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var11)->values[0] = (val*) var1;
-((struct instance_array__NativeArray*)var11)->values[1] = (val*) var8;
-{
-((void (*)(val*, val*, long))(var9->class->vft[COLOR_array__Array__with_native]))(var9, var11, var10) /* with_native on <var9:Array[Object]>*/;
+} else {
+goto BREAK_label269;
 }
 }
+BREAK_label269: (void)0;
 {
-var12 = ((val* (*)(val*))(var9->class->vft[COLOR_string__Object__to_s]))(var9) /* to_s on <var9:Array[Object]>*/;
+{ /* Inline abstract_collection#MapIterator#finish (var_230) on <var_230:MapIterator[MClass, Array[nullable MPropDef]]> */
+RET_LABEL270:(void)0;
 }
-{
-abstract_compiler__AbstractCompilerVisitor__require_declaration(self, var12); /* Direct call abstract_compiler#AbstractCompilerVisitor#require_declaration on <self:SeparateErasureCompilerVisitor>*/
 }
-if (varonce13) {
-var14 = varonce13;
+if (varonce271) {
+var272 = varonce271;
 } else {
-var15 = "NEW_";
-var16 = 4;
-var17 = string__NativeString__to_s_with_length(var15, var16);
-var14 = var17;
-varonce13 = var14;
-}
-{
-{ /* Inline model#MClassType#mclass (var_mtype) on <var_mtype:MClassType> */
-var20 = var_mtype->attrs[COLOR_model__MClassType___mclass].val; /* _mclass on <var_mtype:MClassType> */
-if (unlikely(var20 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
-PRINT_ERROR(" (%s:%d)\n", "src/model/model.nit", 969);
-show_backtrace(1);
+var273 = "\11";
+var274 = 1;
+var275 = string__NativeString__to_s_with_length(var273, var274);
+var272 = var275;
+varonce271 = var272;
 }
-var18 = var20;
-RET_LABEL19:(void)0;
-}
-}
-{
-var21 = abstract_compiler__MClass__c_name(var18);
-}
-if (varonce22) {
-var23 = varonce22;
+if (varonce276) {
+var277 = varonce276;
 } else {
-var24 = "()";
-var25 = 2;
-var26 = string__NativeString__to_s_with_length(var24, var25);
-var23 = var26;
-varonce22 = var23;
+var278 = "\11";
+var279 = 1;
+var280 = string__NativeString__to_s_with_length(var278, var279);
+var277 = var280;
+varonce276 = var277;
 }
-var27 = NEW_array__Array(&type_array__Arraykernel__Object);
-{ /* var27 = array_instance Array[Object] */
-var28 = 3;
-var29 = NEW_array__NativeArray(var28, &type_array__NativeArraykernel__Object);
-((struct instance_array__NativeArray*)var29)->values[0] = (val*) var14;
-((struct instance_array__NativeArray*)var29)->values[1] = (val*) var21;
-((struct instance_array__NativeArray*)var29)->values[2] = (val*) var23;
+var281 = NEW_array__Array(&type_array__Arraykernel__Object);
+{ /* var281 = array_instance Array[Object] */
+var282 = 4;
+var283 = NEW_array__NativeArray(var282, &type_array__NativeArraykernel__Object);
+((struct instance_array__NativeArray*)var283)->values[0] = (val*) var272;
+var284 = BOX_kernel__Int(var_total); /* autobox from Int to Object */
+((struct instance_array__NativeArray*)var283)->values[1] = (val*) var284;
+((struct instance_array__NativeArray*)var283)->values[2] = (val*) var277;
+var285 = BOX_kernel__Int(var_holes); /* autobox from Int to Object */
+((struct instance_array__NativeArray*)var283)->values[3] = (val*) var285;
 {
-((void (*)(val*, val*, long))(var27->class->vft[COLOR_array__Array__with_native]))(var27, var29, var28) /* with_native on <var27:Array[Object]>*/;
+((void (*)(val*, val*, long))(var281->class->vft[COLOR_array__Array__with_native]))(var281, var283, var282) /* with_native on <var281:Array[Object]>*/;
 }
 }
 {
-var30 = ((val* (*)(val*))(var27->class->vft[COLOR_string__Object__to_s]))(var27) /* to_s on <var27:Array[Object]>*/;
+var286 = ((val* (*)(val*))(var281->class->vft[COLOR_string__Object__to_s]))(var281) /* to_s on <var281:Array[Object]>*/;
 }
 {
-var31 = abstract_compiler__AbstractCompilerVisitor__new_expr(self, var30, var_mtype);
+file__Object__print(self, var286); /* Direct call file#Object#print on <self:SeparateErasureCompiler>*/
 }
-var = var31;
-goto RET_LABEL;
 RET_LABEL:;
-return var;
 }
-/* method separate_erasure_compiler#SeparateErasureCompilerVisitor#init_instance for (self: Object, MClassType): RuntimeVariable */
-val* VIRTUAL_separate_erasure_compiler__SeparateErasureCompilerVisitor__init_instance(val* self, val* p0) {
-val* var /* : RuntimeVariable */;
-val* var1 /* : RuntimeVariable */;
-var1 = separate_erasure_compiler__SeparateErasureCompilerVisitor__init_instance(self, p0);
-var = var1;
+/* method separate_erasure_compiler#SeparateErasureCompiler#display_sizes for (self: Object) */
+void VIRTUAL_separate_erasure_compiler__SeparateErasureCompiler__display_sizes(val* self) {
+separate_erasure_compiler__SeparateErasureCompiler__display_sizes(self); /* Direct call separate_erasure_compiler#SeparateErasureCompiler#display_sizes on <self:Object(SeparateErasureCompiler)>*/
 RET_LABEL:;
-return var;
 }