regern c_src

[nit.git] / c_src / nit__modelize_property.sep.2.c

diff --git a/c_src/nit__modelize_property.sep.2.c b/c_src/nit__modelize_property.sep.2.c
index f0341f3..67e0ad8 100644 (file)
--- a/c_src/nit__modelize_property.sep.2.c
+++ b/c_src/nit__modelize_property.sep.2.c
@@ -1,1075 +1,997 @@
 #include "nit__modelize_property.sep.0.h"
-/* method modelize_property#AMethPropdef#build_signature for (self: AMethPropdef, ModelBuilder) */
-void nit__modelize_property___AMethPropdef___APropdef__build_signature(val* self, val* p0) {
+/* method modelize_property#AMethPropdef#build_property for (self: AMethPropdef, ModelBuilder, MClassDef) */
+void nit__modelize_property___AMethPropdef___APropdef__build_property(val* self, val* p0, val* p1) {
 val* var_modelbuilder /* var modelbuilder: ModelBuilder */;
-val* var /* : nullable MPropDef */;
-val* var2 /* : nullable MPropDef */;
-val* var_mpropdef /* var mpropdef: nullable MMethodDef */;
-val* var3 /* : null */;
-short int var4 /* : Bool */;
-short int var5 /* : Bool */;
-val* var_other /* var other: nullable Object */;
-short int var7 /* : Bool */;
-short int var9 /* : Bool */;
-val* var10 /* : MClassDef */;
-val* var12 /* : MClassDef */;
 val* var_mclassdef /* var mclassdef: MClassDef */;
-val* var13 /* : MModule */;
-val* var15 /* : MModule */;
-val* var_mmodule /* var mmodule: MModule */;
-val* var16 /* : nullable ASignature */;
-val* var18 /* : nullable ASignature */;
-val* var_nsig /* var nsig: nullable ASignature */;
-short int var19 /* : Bool */;
-val* var20 /* : MProperty */;
-val* var22 /* : MProperty */;
-short int var23 /* : Bool */;
-short int var25 /* : Bool */;
+val* var /* : nullable TKwinit */;
+val* var2 /* : nullable TKwinit */;
+val* var_n_kwinit /* var n_kwinit: nullable TKwinit */;
+val* var3 /* : nullable TKwnew */;
+val* var5 /* : nullable TKwnew */;
+val* var_n_kwnew /* var n_kwnew: nullable TKwnew */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
+short int var8 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var10 /* : Bool */;
+short int var11 /* : Bool */;
 short int var_ /* var : Bool */;
+short int var12 /* : Bool */;
+short int var13 /* : Bool */;
+short int var15 /* : Bool */;
+short int var16 /* : Bool */;
+short int var_is_init /* var is_init: Bool */;
+val* var17 /* : nullable AMethid */;
+val* var19 /* : nullable AMethid */;
+val* var_amethodid /* var amethodid: nullable AMethid */;
+short int var20 /* : Bool */;
+short int var21 /* : Bool */;
+val* var_other23 /* var other: nullable Object */;
+short int var24 /* : Bool */;
 short int var26 /* : Bool */;
 short int var27 /* : Bool */;
-val* var28 /* : MClass */;
-val* var30 /* : MClass */;
-val* var31 /* : nullable MMethodDef */;
-val* var33 /* : nullable MMethodDef */;
-val* var_root_init /* var root_init: nullable MMethodDef */;
-val* var34 /* : null */;
+static val* varonce;
+val* var28 /* : String */;
+char* var29 /* : NativeString */;
+val* var30 /* : FlatString */;
+val* var_name /* var name: String */;
+val* var_name_node /* var name_node: ANode */;
+short int var31 /* : Bool */;
+short int var32 /* : Bool */;
+short int var34 /* : Bool */;
 short int var35 /* : Bool */;
-short int var36 /* : Bool */;
-val* var_other38 /* var other: nullable Object */;
-short int var39 /* : Bool */;
+static val* varonce36;
+val* var37 /* : String */;
+char* var38 /* : NativeString */;
+val* var39 /* : FlatString */;
 short int var40 /* : Bool */;
-val* var41 /* : nullable MSignature */;
-val* var43 /* : nullable MSignature */;
-val* var45 /* : Array[MProperty] */;
-val* var47 /* : Array[MProperty] */;
-short int var48 /* : Bool */;
-val* var49 /* : Array[MProperty] */;
-val* var51 /* : Array[MProperty] */;
-val* var52 /* : Array[MProperty] */;
-val* var54 /* : Array[MProperty] */;
-val* var55 /* : Array[String] */;
-val* var_param_names /* var param_names: Array[String] */;
-val* var56 /* : Array[MType] */;
-val* var_param_types /* var param_types: Array[MType] */;
-long var57 /* : Int */;
-long var58 /* : Int */;
-long var60 /* : Int */;
-long var_vararg_rank /* var vararg_rank: Int */;
-val* var61 /* : null */;
-val* var_ret_type /* var ret_type: nullable MType */;
-val* var62 /* : null */;
-short int var63 /* : Bool */;
-short int var64 /* : Bool */;
-short int var66 /* : Bool */;
+short int var41 /* : Bool */;
+short int var43 /* : Bool */;
+short int var44 /* : Bool */;
+static val* varonce45;
+val* var46 /* : String */;
+char* var47 /* : NativeString */;
+val* var48 /* : FlatString */;
+short int var49 /* : Bool */;
+int cltype;
+int idtype;
+val* var50 /* : TId */;
+val* var52 /* : TId */;
+val* var53 /* : String */;
+val* var54 /* : String */;
+val* var55 /* : nullable ASignature */;
+val* var57 /* : nullable ASignature */;
+val* var58 /* : ANodes[AParam] */;
+val* var60 /* : ANodes[AParam] */;
+long var61 /* : Int */;
+long var_arity /* var arity: Int */;
+short int var62 /* : Bool */;
+static val* varonce63;
+val* var64 /* : String */;
+char* var65 /* : NativeString */;
+val* var66 /* : FlatString */;
 short int var67 /* : Bool */;
-short int var68 /* : Bool */;
+short int var_68 /* var : Bool */;
 short int var69 /* : Bool */;
-val* var70 /* : Array[String] */;
-val* var72 /* : Array[String] */;
-val* var73 /* : Array[MType] */;
-val* var75 /* : Array[MType] */;
-long var76 /* : Int */;
-long var78 /* : Int */;
-val* var79 /* : nullable MType */;
-val* var81 /* : nullable MType */;
-val* var82 /* : null */;
-val* var_msignature /* var msignature: nullable MSignature */;
+short int var71 /* : Bool */;
+static val* varonce72;
+val* var73 /* : String */;
+char* var74 /* : NativeString */;
+val* var75 /* : FlatString */;
+short int var76 /* : Bool */;
+static val* varonce77;
+val* var78 /* : String */;
+char* var79 /* : NativeString */;
+val* var80 /* : FlatString */;
+short int var81 /* : Bool */;
+short int var_82 /* var : Bool */;
 short int var83 /* : Bool */;
-short int var84 /* : Bool */;
-val* var85 /* : MProperty */;
-val* var87 /* : MProperty */;
-val* var88 /* : MPropDef */;
-val* var90 /* : MPropDef */;
-val* var91 /* : nullable MSignature */;
-val* var93 /* : nullable MSignature */;
-val* var94 /* : null */;
+short int var85 /* : Bool */;
+static val* varonce86;
+val* var87 /* : String */;
+char* var88 /* : NativeString */;
+val* var89 /* : FlatString */;
+short int var90 /* : Bool */;
+static val* varonce91;
+val* var92 /* : String */;
+char* var93 /* : NativeString */;
+val* var94 /* : FlatString */;
 short int var95 /* : Bool */;
-short int var96 /* : Bool */;
-short int var98 /* : Bool */;
-short int var100 /* : Bool */;
-val* var101 /* : MClass */;
-val* var103 /* : MClass */;
-val* var104 /* : MClassType */;
-val* var106 /* : MClassType */;
-val* var107 /* : MClassType */;
-val* var109 /* : MClassType */;
+short int var_96 /* var : Bool */;
+short int var97 /* : Bool */;
+short int var99 /* : Bool */;
+static val* varonce100;
+val* var101 /* : String */;
+char* var102 /* : NativeString */;
+val* var103 /* : FlatString */;
+short int var104 /* : Bool */;
+short int var105 /* : Bool */;
+short int var_106 /* var : Bool */;
+short int var107 /* : Bool */;
+short int var109 /* : Bool */;
 short int var110 /* : Bool */;
-val* var111 /* : MSignature */;
-long var112 /* : Int */;
-long var114 /* : Int */;
-long var115 /* : Int */;
-short int var116 /* : Bool */;
-short int var118 /* : Bool */;
-short int var119 /* : Bool */;
-val* var120 /* : null */;
-short int var121 /* : Bool */;
-short int var122 /* : Bool */;
-short int var124 /* : Bool */;
-short int var125 /* : Bool */;
-val* var_node /* var node: ANode */;
-static val* varonce;
-val* var126 /* : String */;
-char* var127 /* : NativeString */;
-long var128 /* : Int */;
-val* var129 /* : FlatString */;
-static val* varonce130;
-val* var131 /* : String */;
-char* var132 /* : NativeString */;
-long var133 /* : Int */;
-val* var134 /* : FlatString */;
-val* var135 /* : MProperty */;
-val* var137 /* : MProperty */;
-val* var138 /* : MPropDef */;
-val* var140 /* : MPropDef */;
-static val* varonce141;
-val* var142 /* : String */;
-char* var143 /* : NativeString */;
-long var144 /* : Int */;
+val* var111 /* : nullable ASignature */;
+val* var113 /* : nullable ASignature */;
+val* var115 /* : NativeArray[String] */;
+static val* varonce114;
+static val* varonce116;
+val* var117 /* : String */;
+char* var118 /* : NativeString */;
+val* var119 /* : FlatString */;
+static val* varonce120;
+val* var121 /* : String */;
+char* var122 /* : NativeString */;
+val* var123 /* : FlatString */;
+static val* varonce124;
+val* var125 /* : String */;
+char* var126 /* : NativeString */;
+val* var127 /* : FlatString */;
+val* var128 /* : String */;
+val* var129 /* : String */;
+long var130 /* : Int */;
+short int var131 /* : Bool */;
+short int var133 /* : Bool */;
+int cltype134;
+int idtype135;
+const char* var_class_name;
+short int var136 /* : Bool */;
+val* var137 /* : nullable ASignature */;
+val* var139 /* : nullable ASignature */;
+val* var141 /* : NativeArray[String] */;
+static val* varonce140;
+static val* varonce142;
+val* var143 /* : String */;
+char* var144 /* : NativeString */;
 val* var145 /* : FlatString */;
-long var146 /* : Int */;
-long var148 /* : Int */;
-static val* varonce149;
-val* var150 /* : String */;
-char* var151 /* : NativeString */;
-long var152 /* : Int */;
+static val* varonce146;
+val* var147 /* : String */;
+char* var148 /* : NativeString */;
+val* var149 /* : FlatString */;
+static val* varonce150;
+val* var151 /* : String */;
+char* var152 /* : NativeString */;
 val* var153 /* : FlatString */;
-long var154 /* : Int */;
-static val* varonce155;
-val* var156 /* : String */;
-char* var157 /* : NativeString */;
+static val* varonce154;
+val* var155 /* : String */;
+char* var156 /* : NativeString */;
+val* var157 /* : FlatString */;
 long var158 /* : Int */;
-val* var159 /* : FlatString */;
-val* var160 /* : Array[Object] */;
-long var161 /* : Int */;
-val* var162 /* : NativeArray[Object] */;
-val* var163 /* : Object */;
-val* var164 /* : Object */;
-val* var165 /* : String */;
-short int var166 /* : Bool */;
-val* var167 /* : MProperty */;
-val* var169 /* : MProperty */;
+val* var159 /* : String */;
+val* var160 /* : String */;
+val* var161 /* : String */;
+short int var162 /* : Bool */;
+short int var_look_like_a_root_init /* var look_like_a_root_init: Bool */;
+val* var_mprop /* var mprop: nullable MMethod */;
+short int var163 /* : Bool */;
+short int var164 /* : Bool */;
+short int var_165 /* var : Bool */;
+val* var166 /* : nullable TKwredef */;
+val* var168 /* : nullable TKwredef */;
+short int var169 /* : Bool */;
 short int var170 /* : Bool */;
 short int var172 /* : Bool */;
-short int var_173 /* var : Bool */;
-val* var174 /* : MProperty */;
-val* var176 /* : MProperty */;
-short int var177 /* : Bool */;
+short int var173 /* : Bool */;
+val* var174 /* : nullable MProperty */;
+short int var175 /* : Bool */;
+int cltype176;
+int idtype177;
+const char* var_class_name178;
 short int var179 /* : Bool */;
 short int var180 /* : Bool */;
-val* var181 /* : Array[MClassType] */;
-val* var183 /* : Array[MClassType] */;
-val* var_184 /* var : Array[MClassType] */;
-val* var185 /* : ArrayIterator[nullable Object] */;
-val* var_186 /* var : ArrayIterator[MClassType] */;
-short int var187 /* : Bool */;
-val* var188 /* : nullable Object */;
-val* var_msupertype /* var msupertype: MClassType */;
-val* var189 /* : MClassType */;
-val* var191 /* : MClassType */;
-val* var192 /* : MClassType */;
-val* var193 /* : MProperty */;
-val* var195 /* : MProperty */;
-val* var196 /* : String */;
-val* var198 /* : String */;
-val* var199 /* : nullable MProperty */;
-val* var_candidate /* var candidate: nullable MProperty */;
-val* var200 /* : null */;
-short int var201 /* : Bool */;
+short int var181 /* : Bool */;
+short int var183 /* : Bool */;
+short int var185 /* : Bool */;
+short int var_186 /* var : Bool */;
+val* var187 /* : nullable MMethod */;
+val* var189 /* : nullable MMethod */;
+val* var190 /* : nullable AExpr */;
+val* var192 /* : nullable AExpr */;
+val* var_nb /* var nb: nullable AExpr */;
+short int var193 /* : Bool */;
+short int var194 /* : Bool */;
+short int var195 /* : Bool */;
+int cltype196;
+int idtype197;
+short int var_198 /* var : Bool */;
+val* var199 /* : ANodes[AExpr] */;
+val* var201 /* : ANodes[AExpr] */;
 short int var202 /* : Bool */;
-short int var204 /* : Bool */;
-short int var205 /* : Bool */;
-val* var206 /* : null */;
+short int var_203 /* var : Bool */;
+val* var204 /* : nullable ADoc */;
+val* var206 /* : nullable ADoc */;
 short int var207 /* : Bool */;
 short int var208 /* : Bool */;
 short int var210 /* : Bool */;
 short int var212 /* : Bool */;
-val* var213 /* : MPropDef */;
-val* var215 /* : MPropDef */;
-short int var216 /* : Bool */;
-int cltype;
-int idtype;
-const char* var_class_name;
-val* var217 /* : nullable MSignature */;
-val* var219 /* : nullable MSignature */;
-short int var221 /* : Bool */;
-short int var222 /* : Bool */;
-short int var223 /* : Bool */;
-val* var224 /* : null */;
+static val* varonce213;
+val* var214 /* : String */;
+char* var215 /* : NativeString */;
+val* var216 /* : FlatString */;
+val* var218 /* : NativeArray[String] */;
+static val* varonce217;
+static val* varonce219;
+val* var220 /* : String */;
+char* var221 /* : NativeString */;
+val* var222 /* : FlatString */;
+val* var223 /* : String */;
+val* var224 /* : String */;
 short int var225 /* : Bool */;
 short int var226 /* : Bool */;
 short int var228 /* : Bool */;
-short int var229 /* : Bool */;
-short int var_230 /* var : Bool */;
-long var231 /* : Int */;
-long var233 /* : Int */;
-long var234 /* : Int */;
-long var236 /* : Int */;
-short int var237 /* : Bool */;
-short int var239 /* : Bool */;
-short int var240 /* : Bool */;
-short int var_241 /* var : Bool */;
-long var242 /* : Int */;
-long var244 /* : Int */;
-long var245 /* : Int */;
+short int var230 /* : Bool */;
+val* var231 /* : nullable AVisibility */;
+val* var233 /* : nullable AVisibility */;
+val* var234 /* : MVisibility */;
+val* var_mvisibility /* var mvisibility: MVisibility */;
+val* var235 /* : MMethod */;
+short int var236 /* : Bool */;
+short int var_237 /* var : Bool */;
+val* var238 /* : nullable MMethod */;
+val* var240 /* : nullable MMethod */;
+short int var241 /* : Bool */;
+short int var242 /* : Bool */;
+short int var244 /* : Bool */;
 short int var246 /* : Bool */;
-short int var248 /* : Bool */;
-short int var_249 /* var : Bool */;
-long var250 /* : Int */;
-long var252 /* : Int */;
-long var253 /* : Int */;
+short int var250 /* : Bool */;
+short int var251 /* : Bool */;
+short int var253 /* : Bool */;
 short int var254 /* : Bool */;
 short int var256 /* : Bool */;
-val* var257 /* : Array[MType] */;
-val* var258 /* : Array[MParameter] */;
-val* var260 /* : Array[MParameter] */;
-val* var_261 /* var : Array[MParameter] */;
-val* var262 /* : ArrayIterator[nullable Object] */;
-val* var_263 /* var : ArrayIterator[MParameter] */;
-short int var264 /* : Bool */;
-val* var265 /* : nullable Object */;
-val* var_mparameter /* var mparameter: MParameter */;
-val* var266 /* : MType */;
-val* var268 /* : MType */;
-long var271 /* : Int */;
-long var273 /* : Int */;
-short int var274 /* : Bool */;
-val* var275 /* : null */;
+short int var258 /* : Bool */;
+val* var259 /* : MClass */;
+val* var261 /* : MClass */;
+static val* varonce263;
+val* var264 /* : String */;
+char* var265 /* : NativeString */;
+val* var266 /* : FlatString */;
+short int var267 /* : Bool */;
+val* var269 /* : nullable TKwredef */;
+val* var271 /* : nullable TKwredef */;
+short int var272 /* : Bool */;
+val* var273 /* : nullable TKwredef */;
+val* var275 /* : nullable TKwredef */;
 short int var276 /* : Bool */;
-short int var277 /* : Bool */;
+int cltype277;
+int idtype278;
 short int var279 /* : Bool */;
 short int var280 /* : Bool */;
-short int var_281 /* var : Bool */;
-val* var282 /* : null */;
-short int var283 /* : Bool */;
-short int var284 /* : Bool */;
-short int var286 /* : Bool */;
-short int var288 /* : Bool */;
-val* var289 /* : nullable MType */;
-val* var291 /* : nullable MType */;
-long var292 /* : Int */;
-long var294 /* : Int */;
-long var295 /* : Int */;
-long var297 /* : Int */;
+short int var281 /* : Bool */;
+val* var282 /* : nullable AVisibility */;
+val* var284 /* : nullable AVisibility */;
+val* var285 /* : Map[MProperty, APropdef] */;
+val* var287 /* : Map[MProperty, APropdef] */;
+val* var_288 /* var : Map[MProperty, APropdef] */;
+val* var289 /* : MapIterator[nullable Object, nullable Object] */;
+val* var_290 /* var : MapIterator[MProperty, APropdef] */;
+short int var291 /* : Bool */;
+val* var292 /* : nullable Object */;
+val* var_p /* var p: MProperty */;
+val* var293 /* : nullable Object */;
+val* var_n /* var n: APropdef */;
+short int var294 /* : Bool */;
+short int var295 /* : Bool */;
+short int var296 /* : Bool */;
 short int var298 /* : Bool */;
-short int var300 /* : Bool */;
+short int var299 /* : Bool */;
+short int var_300 /* var : Bool */;
 short int var301 /* : Bool */;
-val* var302 /* : ANodes[AParam] */;
-val* var304 /* : ANodes[AParam] */;
-long var305 /* : Int */;
-long var307 /* : Int */;
-val* var308 /* : ANode */;
-static val* varonce309;
-val* var310 /* : String */;
-char* var311 /* : NativeString */;
-long var312 /* : Int */;
-val* var313 /* : FlatString */;
-long var314 /* : Int */;
-long var316 /* : Int */;
-val* var317 /* : nullable Object */;
-static val* varonce318;
-val* var319 /* : String */;
-char* var320 /* : NativeString */;
-long var321 /* : Int */;
-val* var322 /* : FlatString */;
-val* var323 /* : Array[Object] */;
-long var324 /* : Int */;
-val* var325 /* : NativeArray[Object] */;
-val* var326 /* : String */;
-val* var327 /* : Array[MParameter] */;
-val* var_mparameters /* var mparameters: Array[MParameter] */;
-long var328 /* : Int */;
-long var_i /* var i: Int */;
-long var329 /* : Int */;
-long var331 /* : Int */;
-long var_332 /* var : Int */;
-short int var333 /* : Bool */;
-short int var335 /* : Bool */;
-int cltype336;
-int idtype337;
-const char* var_class_name338;
-short int var339 /* : Bool */;
-val* var340 /* : MParameter */;
-val* var341 /* : nullable Object */;
-val* var342 /* : nullable Object */;
-short int var343 /* : Bool */;
-short int var345 /* : Bool */;
-val* var_mparameter346 /* var mparameter: MParameter */;
-val* var347 /* : null */;
-short int var348 /* : Bool */;
-short int var349 /* : Bool */;
-short int var351 /* : Bool */;
-short int var352 /* : Bool */;
-val* var353 /* : ANodes[AParam] */;
-val* var355 /* : ANodes[AParam] */;
-val* var356 /* : ANode */;
-long var358 /* : Int */;
-long var359 /* : Int */;
-short int var361 /* : Bool */;
-val* var362 /* : null */;
-short int var363 /* : Bool */;
-short int var364 /* : Bool */;
-short int var366 /* : Bool */;
-short int var368 /* : Bool */;
-short int var_369 /* var : Bool */;
-val* var370 /* : MProperty */;
-val* var372 /* : MProperty */;
-short int var373 /* : Bool */;
-short int var375 /* : Bool */;
-val* var376 /* : MClass */;
-val* var378 /* : MClass */;
-val* var379 /* : MClassType */;
-val* var381 /* : MClassType */;
-val* var382 /* : MSignature */;
-static val* varonce384;
-val* var385 /* : String */;
-char* var386 /* : NativeString */;
-long var387 /* : Int */;
-val* var388 /* : FlatString */;
-val* var389 /* : nullable AAnnotation */;
-val* var390 /* : null */;
-short int var391 /* : Bool */;
-short int var392 /* : Bool */;
-short int var394 /* : Bool */;
-short int var395 /* : Bool */;
-static val* varonce397;
-val* var398 /* : String */;
-char* var399 /* : NativeString */;
-long var400 /* : Int */;
-val* var401 /* : FlatString */;
-val* var402 /* : nullable AAnnotation */;
-val* var403 /* : null */;
-short int var404 /* : Bool */;
-short int var405 /* : Bool */;
-short int var407 /* : Bool */;
-short int var408 /* : Bool */;
-short int var410 /* : Bool */;
-val* var411 /* : nullable AExternCodeBlock */;
-val* var413 /* : nullable AExternCodeBlock */;
-val* var414 /* : null */;
-short int var415 /* : Bool */;
-short int var416 /* : Bool */;
-short int var418 /* : Bool */;
-short int var419 /* : Bool */;
-short int var_420 /* var : Bool */;
-static val* varonce421;
-val* var422 /* : String */;
-char* var423 /* : NativeString */;
-long var424 /* : Int */;
-val* var425 /* : FlatString */;
-val* var426 /* : nullable AAnnotation */;
-val* var427 /* : null */;
-short int var428 /* : Bool */;
-short int var429 /* : Bool */;
-short int var431 /* : Bool */;
-short int var432 /* : Bool */;
+int cltype302;
+int idtype303;
+short int var_304 /* var : Bool */;
+val* var305 /* : String */;
+val* var307 /* : String */;
+short int var308 /* : Bool */;
+val* var309 /* : nullable TKwredef */;
+val* var311 /* : nullable TKwredef */;
+short int var312 /* : Bool */;
+val* var314 /* : Map[MProperty, APropdef] */;
+val* var316 /* : Map[MProperty, APropdef] */;
+val* var317 /* : MMethodDef */;
+val* var318 /* : Location */;
+val* var320 /* : Location */;
+val* var_mpropdef /* var mpropdef: MMethodDef */;
+short int var321 /* : Bool */;
+int cltype322;
+int idtype323;
+const struct type* type_struct;
+const char* var_class_name324;
+short int var326 /* : Bool */;
+int cltype327;
+int idtype328;
+const struct type* type_struct329;
+const char* var_class_name330;
+val* var331 /* : HashMap[MPropDef, APropdef] */;
+val* var333 /* : HashMap[MPropDef, APropdef] */;
+short int var334 /* : Bool */;
+val* var335 /* : ToolContext */;
+val* var337 /* : ToolContext */;
+val* var339 /* : NativeArray[String] */;
+static val* varonce338;
+static val* varonce340;
+val* var341 /* : String */;
+char* var342 /* : NativeString */;
+val* var343 /* : FlatString */;
+val* var344 /* : String */;
+val* var345 /* : String */;
+val* var346 /* : String */;
+val* var347 /* : ToolContext */;
+val* var349 /* : ToolContext */;
+val* var351 /* : NativeArray[String] */;
+static val* varonce350;
+static val* varonce352;
+val* var353 /* : String */;
+char* var354 /* : NativeString */;
+val* var355 /* : FlatString */;
+val* var356 /* : String */;
+val* var357 /* : String */;
+val* var358 /* : String */;
 var_modelbuilder = p0;
+var_mclassdef = p1;
 {
-{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:AMethPropdef> */
-var2 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:AMethPropdef> */
+{ /* Inline parser_nodes#AMethPropdef#n_kwinit (self) on <self:AMethPropdef> */
+var2 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_kwinit].val; /* _n_kwinit on <self:AMethPropdef> */
 var = var2;
 RET_LABEL1:(void)0;
 }
 }
-var_mpropdef = var;
-var3 = NULL;
-if (var_mpropdef == NULL) {
-var4 = 1; /* is null */
+var_n_kwinit = var;
+{
+{ /* Inline parser_nodes#AMethPropdef#n_kwnew (self) on <self:AMethPropdef> */
+var5 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_kwnew].val; /* _n_kwnew on <self:AMethPropdef> */
+var3 = var5;
+RET_LABEL4:(void)0;
+}
+}
+var_n_kwnew = var3;
+if (var_n_kwinit == NULL) {
+var7 = 0; /* is null */
 } else {
-var4 = 0; /* arg is null but recv is not */
+var7 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_mpropdef,var3) on <var_mpropdef:nullable MMethodDef> */
-var_other = var3;
+{ /* Inline kernel#Object#!= (var_n_kwinit,((val*)NULL)) on <var_n_kwinit:nullable TKwinit> */
+var_other = ((val*)NULL);
 {
-{ /* Inline kernel#Object#is_same_instance (var_mpropdef,var_other) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var9 = var_mpropdef == var_other;
-var7 = var9;
-goto RET_LABEL8;
-RET_LABEL8:(void)0;
+var10 = ((short int(*)(val* self, val* p0))(var_n_kwinit->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_n_kwinit, var_other); /* == on <var_n_kwinit:nullable TKwinit(TKwinit)>*/
 }
+var11 = !var10;
+var8 = var11;
+goto RET_LABEL9;
+RET_LABEL9:(void)0;
 }
-var5 = var7;
-goto RET_LABEL6;
-RET_LABEL6:(void)0;
-}
-var4 = var5;
+var7 = var8;
 }
-if (var4){
-goto RET_LABEL;
+var_ = var7;
+if (var7){
+var6 = var_;
+} else {
+if (var_n_kwnew == NULL) {
+var12 = 0; /* is null */
 } else {
+var12 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_kwnew,((val*)NULL)) on <var_n_kwnew:nullable TKwnew> */
+var_other = ((val*)NULL);
 {
-{ /* Inline model#MPropDef#mclassdef (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var12 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mclassdef].val; /* _mclassdef on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-if (unlikely(var12 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclassdef");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2010);
-show_backtrace(1);
+var15 = ((short int(*)(val* self, val* p0))(var_n_kwnew->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_n_kwnew, var_other); /* == on <var_n_kwnew:nullable TKwnew(TKwnew)>*/
+}
+var16 = !var15;
+var13 = var16;
+goto RET_LABEL14;
+RET_LABEL14:(void)0;
 }
-var10 = var12;
-RET_LABEL11:(void)0;
+var12 = var13;
 }
+var6 = var12;
 }
-var_mclassdef = var10;
+var_is_init = var6;
 {
-{ /* Inline model#MClassDef#mmodule (var_mclassdef) on <var_mclassdef:MClassDef> */
-var15 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mmodule].val; /* _mmodule on <var_mclassdef:MClassDef> */
-if (unlikely(var15 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodule");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 489);
-show_backtrace(1);
+{ /* Inline parser_nodes#AMethPropdef#n_methid (self) on <self:AMethPropdef> */
+var19 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_methid].val; /* _n_methid on <self:AMethPropdef> */
+var17 = var19;
+RET_LABEL18:(void)0;
 }
-var13 = var15;
-RET_LABEL14:(void)0;
 }
+var_amethodid = var17;
+if (var_amethodid == NULL) {
+var20 = 1; /* is null */
+} else {
+var20 = 0; /* arg is null but recv is not */
 }
-var_mmodule = var13;
+if (0) {
+{ /* Inline kernel#Object#== (var_amethodid,((val*)NULL)) on <var_amethodid:nullable AMethid> */
+var_other23 = ((val*)NULL);
 {
-{ /* Inline parser_nodes#AMethPropdef#n_signature (self) on <self:AMethPropdef> */
-var18 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AMethPropdef> */
-var16 = var18;
-RET_LABEL17:(void)0;
+{ /* Inline kernel#Object#is_same_instance (var_amethodid,var_other23) on <var_amethodid:nullable AMethid(AMethid)> */
+var26 = var_amethodid == var_other23;
+var24 = var26;
+goto RET_LABEL25;
+RET_LABEL25:(void)0;
 }
 }
-var_nsig = var16;
-{
-{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var22 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-if (unlikely(var22 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2013);
-show_backtrace(1);
+var21 = var24;
+goto RET_LABEL22;
+RET_LABEL22:(void)0;
 }
-var20 = var22;
-RET_LABEL21:(void)0;
+var20 = var21;
+}
+if (var20){
+var27 = !var_is_init;
+if (var27){
+if (likely(varonce!=NULL)) {
+var28 = varonce;
+} else {
+var29 = "main";
+var30 = standard___standard__NativeString___to_s_with_length(var29, 4l);
+var28 = var30;
+varonce = var28;
 }
+var_name = var28;
+var_name_node = self;
+} else {
+if (var_n_kwinit == NULL) {
+var31 = 0; /* is null */
+} else {
+var31 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_kwinit,((val*)NULL)) on <var_n_kwinit:nullable TKwinit> */
+var_other = ((val*)NULL);
 {
-{ /* Inline model#MMethod#is_root_init (var20) on <var20:MProperty(MMethod)> */
-var25 = var20->attrs[COLOR_nit__model__MMethod___is_root_init].s; /* _is_root_init on <var20:MProperty(MMethod)> */
-var23 = var25;
-RET_LABEL24:(void)0;
+var34 = ((short int(*)(val* self, val* p0))(var_n_kwinit->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_n_kwinit, var_other); /* == on <var_n_kwinit:nullable TKwinit(TKwinit)>*/
 }
+var35 = !var34;
+var32 = var35;
+goto RET_LABEL33;
+RET_LABEL33:(void)0;
 }
-var_ = var23;
-if (var23){
-{
-var26 = nit___nit__MClassDef___is_intro(var_mclassdef);
+var31 = var32;
 }
-var27 = !var26;
-var19 = var27;
+if (var31){
+if (likely(varonce36!=NULL)) {
+var37 = varonce36;
 } else {
-var19 = var_;
+var38 = "init";
+var39 = standard___standard__NativeString___to_s_with_length(var38, 4l);
+var37 = var39;
+varonce36 = var37;
 }
-if (var19){
-{
-{ /* Inline model#MClassDef#mclass (var_mclassdef) on <var_mclassdef:MClassDef> */
-var30 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mclass].val; /* _mclass on <var_mclassdef:MClassDef> */
-if (unlikely(var30 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 492);
-show_backtrace(1);
+var_name = var37;
+var_name_node = var_n_kwinit;
+} else {
+if (var_n_kwnew == NULL) {
+var40 = 0; /* is null */
+} else {
+var40 = 1; /* arg is null and recv is not */
 }
-var28 = var30;
-RET_LABEL29:(void)0;
+if (0) {
+{ /* Inline kernel#Object#!= (var_n_kwnew,((val*)NULL)) on <var_n_kwnew:nullable TKwnew> */
+var_other = ((val*)NULL);
+{
+var43 = ((short int(*)(val* self, val* p0))(var_n_kwnew->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_n_kwnew, var_other); /* == on <var_n_kwnew:nullable TKwnew(TKwnew)>*/
 }
+var44 = !var43;
+var41 = var44;
+goto RET_LABEL42;
+RET_LABEL42:(void)0;
 }
-{
-{ /* Inline modelize_property#MClass#root_init (var28) on <var28:MClass> */
-var33 = var28->attrs[COLOR_nit__modelize_property__MClass___root_init].val; /* _root_init on <var28:MClass> */
-var31 = var33;
-RET_LABEL32:(void)0;
+var40 = var41;
 }
+if (var40){
+if (likely(varonce45!=NULL)) {
+var46 = varonce45;
+} else {
+var47 = "new";
+var48 = standard___standard__NativeString___to_s_with_length(var47, 3l);
+var46 = var48;
+varonce45 = var46;
 }
-var_root_init = var31;
-var34 = NULL;
-if (var_root_init == NULL) {
-var35 = 0; /* is null */
+var_name = var46;
+var_name_node = var_n_kwnew;
 } else {
-var35 = 1; /* arg is null and recv is not */
+PRINT_ERROR("Runtime error: %s", "Aborted");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 788);
+fatal_exit(1);
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_root_init,var34) on <var_root_init:nullable MMethodDef> */
-var_other38 = var34;
-{
-var39 = ((short int (*)(val* self, val* p0))(var_root_init->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_root_init, var_other38) /* == on <var_root_init:nullable MMethodDef(MMethodDef)>*/;
 }
-var40 = !var39;
-var36 = var40;
-goto RET_LABEL37;
-RET_LABEL37:(void)0;
 }
-var35 = var36;
+} else {
+/* <var_amethodid:nullable AMethid(AMethid)> isa AIdMethid */
+cltype = type_nit__AIdMethid.color;
+idtype = type_nit__AIdMethid.id;
+if(cltype >= var_amethodid->type->table_size) {
+var49 = 0;
+} else {
+var49 = var_amethodid->type->type_table[cltype] == idtype;
 }
-if (var35){
+if (var49){
 {
-{ /* Inline model#MMethodDef#new_msignature (var_root_init) on <var_root_init:nullable MMethodDef(MMethodDef)> */
-var43 = var_root_init->attrs[COLOR_nit__model__MMethodDef___new_msignature].val; /* _new_msignature on <var_root_init:nullable MMethodDef(MMethodDef)> */
-var41 = var43;
-RET_LABEL42:(void)0;
-}
+{ /* Inline parser_nodes#AIdMethid#n_id (var_amethodid) on <var_amethodid:nullable AMethid(AIdMethid)> */
+var52 = var_amethodid->attrs[COLOR_nit__parser_nodes__AIdMethid___n_id].val; /* _n_id on <var_amethodid:nullable AMethid(AIdMethid)> */
+if (unlikely(var52 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1544);
+fatal_exit(1);
 }
-{
-{ /* Inline model#MMethodDef#new_msignature= (var_mpropdef,var41) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var_mpropdef->attrs[COLOR_nit__model__MMethodDef___new_msignature].val = var41; /* _new_msignature on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-RET_LABEL44:(void)0;
+var50 = var52;
+RET_LABEL51:(void)0;
 }
 }
 {
-{ /* Inline model#MMethodDef#initializers (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var47 = var_mpropdef->attrs[COLOR_nit__model__MMethodDef___initializers].val; /* _initializers on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-if (unlikely(var47 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _initializers");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2146);
-show_backtrace(1);
-}
-var45 = var47;
-RET_LABEL46:(void)0;
-}
+var53 = nit__lexer_work___Token___text(var50);
 }
+var_name = var53;
+var_name_node = var_amethodid;
+} else {
 {
-var48 = standard___standard__AbstractArrayRead___standard__abstract_collection__Collection__is_empty(var45);
-}
-if (unlikely(!var48)) {
-PRINT_ERROR("Runtime error: %s", "Assert failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 719);
-show_backtrace(1);
+var54 = nit__parser_work___Prod___collect_text(var_amethodid);
 }
+var_name = var54;
+var_name_node = var_amethodid;
 {
-{ /* Inline model#MMethodDef#initializers (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var51 = var_mpropdef->attrs[COLOR_nit__model__MMethodDef___initializers].val; /* _initializers on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-if (unlikely(var51 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _initializers");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2146);
-show_backtrace(1);
+{ /* Inline parser_nodes#AMethPropdef#n_signature (self) on <self:AMethPropdef> */
+var57 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AMethPropdef> */
+var55 = var57;
+RET_LABEL56:(void)0;
 }
-var49 = var51;
-RET_LABEL50:(void)0;
 }
+if (var55 == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 798);
+fatal_exit(1);
+} else {
+{ /* Inline parser_nodes#ASignature#n_params (var55) on <var55:nullable ASignature> */
+if (unlikely(var55 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1693);
+fatal_exit(1);
 }
-{
-{ /* Inline model#MMethodDef#initializers (var_root_init) on <var_root_init:nullable MMethodDef(MMethodDef)> */
-var54 = var_root_init->attrs[COLOR_nit__model__MMethodDef___initializers].val; /* _initializers on <var_root_init:nullable MMethodDef(MMethodDef)> */
-if (unlikely(var54 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _initializers");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2146);
-show_backtrace(1);
+var60 = var55->attrs[COLOR_nit__parser_nodes__ASignature___n_params].val; /* _n_params on <var55:nullable ASignature> */
+if (unlikely(var60 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_params");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1693);
+fatal_exit(1);
 }
-var52 = var54;
-RET_LABEL53:(void)0;
+var58 = var60;
+RET_LABEL59:(void)0;
 }
 }
 {
-standard___standard__Array___standard__abstract_collection__SimpleCollection__add_all(var49, var52); /* Direct call array#Array#add_all on <var49:Array[MProperty]>*/
-}
-} else {
+var61 = nit___nit__ANodes___standard__abstract_collection__Collection__length(var58);
 }
+var_arity = var61;
+if (likely(varonce63!=NULL)) {
+var64 = varonce63;
 } else {
+var65 = "+";
+var66 = standard___standard__NativeString___to_s_with_length(var65, 1l);
+var64 = var66;
+varonce63 = var64;
 }
-var55 = NEW_standard__Array(&type_standard__Array__standard__String);
-{
-standard___standard__Array___standard__kernel__Object__init(var55); /* Direct call array#Array#init on <var55:Array[String]>*/
-}
-var_param_names = var55;
-var56 = NEW_standard__Array(&type_standard__Array__nit__MType);
 {
-standard___standard__Array___standard__kernel__Object__init(var56); /* Direct call array#Array#init on <var56:Array[MType]>*/
+var67 = ((short int(*)(val* self, val* p0))(var_name->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_name, var64); /* == on <var_name:String>*/
 }
-var_param_types = var56;
-var57 = 1;
+var_68 = var67;
+if (var67){
 {
-{ /* Inline kernel#Int#unary - (var57) on <var57:Int> */
-var60 = -var57;
-var58 = var60;
-goto RET_LABEL59;
-RET_LABEL59:(void)0;
+{ /* Inline kernel#Int#== (var_arity,0l) on <var_arity:Int> */
+var71 = var_arity == 0l;
+var69 = var71;
+goto RET_LABEL70;
+RET_LABEL70:(void)0;
 }
 }
-var_vararg_rank = var58;
-var61 = NULL;
-var_ret_type = var61;
-var62 = NULL;
-if (var_nsig == NULL) {
-var63 = 0; /* is null */
+var62 = var69;
 } else {
-var63 = 1; /* arg is null and recv is not */
-}
-if (0) {
-{ /* Inline kernel#Object#!= (var_nsig,var62) on <var_nsig:nullable ASignature> */
-var_other38 = var62;
-{
-var66 = ((short int (*)(val* self, val* p0))(var_nsig->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_nsig, var_other38) /* == on <var_nsig:nullable ASignature(ASignature)>*/;
-}
-var67 = !var66;
-var64 = var67;
-goto RET_LABEL65;
-RET_LABEL65:(void)0;
-}
-var63 = var64;
+var62 = var_68;
 }
-if (var63){
-{
-var68 = nit__modelize_property___ASignature___visit_signature(var_nsig, var_modelbuilder, var_mclassdef);
-}
-var69 = !var68;
-if (var69){
-goto RET_LABEL;
+if (var62){
+if (likely(varonce72!=NULL)) {
+var73 = varonce72;
 } else {
+var74 = "unary +";
+var75 = standard___standard__NativeString___to_s_with_length(var74, 7l);
+var73 = var75;
+varonce72 = var73;
 }
-{
-{ /* Inline modelize_property#ASignature#param_names (var_nsig) on <var_nsig:nullable ASignature(ASignature)> */
-var72 = var_nsig->attrs[COLOR_nit__modelize_property__ASignature___param_names].val; /* _param_names on <var_nsig:nullable ASignature(ASignature)> */
-if (unlikely(var72 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _param_names");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 514);
-show_backtrace(1);
-}
-var70 = var72;
-RET_LABEL71:(void)0;
-}
+var_name = var73;
+} else {
+if (likely(varonce77!=NULL)) {
+var78 = varonce77;
+} else {
+var79 = "-";
+var80 = standard___standard__NativeString___to_s_with_length(var79, 1l);
+var78 = var80;
+varonce77 = var78;
 }
-var_param_names = var70;
 {
-{ /* Inline modelize_property#ASignature#param_types (var_nsig) on <var_nsig:nullable ASignature(ASignature)> */
-var75 = var_nsig->attrs[COLOR_nit__modelize_property__ASignature___param_types].val; /* _param_types on <var_nsig:nullable ASignature(ASignature)> */
-if (unlikely(var75 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _param_types");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 517);
-show_backtrace(1);
-}
-var73 = var75;
-RET_LABEL74:(void)0;
+var81 = ((short int(*)(val* self, val* p0))(var_name->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_name, var78); /* == on <var_name:String>*/
 }
-}
-var_param_types = var73;
+var_82 = var81;
+if (var81){
 {
-{ /* Inline modelize_property#ASignature#vararg_rank (var_nsig) on <var_nsig:nullable ASignature(ASignature)> */
-var78 = var_nsig->attrs[COLOR_nit__modelize_property__ASignature___vararg_rank].l; /* _vararg_rank on <var_nsig:nullable ASignature(ASignature)> */
-var76 = var78;
-RET_LABEL77:(void)0;
+{ /* Inline kernel#Int#== (var_arity,0l) on <var_arity:Int> */
+var85 = var_arity == 0l;
+var83 = var85;
+goto RET_LABEL84;
+RET_LABEL84:(void)0;
 }
 }
-var_vararg_rank = var76;
-{
-{ /* Inline modelize_property#ASignature#ret_type (var_nsig) on <var_nsig:nullable ASignature(ASignature)> */
-var81 = var_nsig->attrs[COLOR_nit__modelize_property__ASignature___ret_type].val; /* _ret_type on <var_nsig:nullable ASignature(ASignature)> */
-var79 = var81;
-RET_LABEL80:(void)0;
+var76 = var83;
+} else {
+var76 = var_82;
 }
+if (var76){
+if (likely(varonce86!=NULL)) {
+var87 = varonce86;
+} else {
+var88 = "unary -";
+var89 = standard___standard__NativeString___to_s_with_length(var88, 7l);
+var87 = var89;
+varonce86 = var87;
 }
-var_ret_type = var79;
+var_name = var87;
+} else {
+if (likely(varonce91!=NULL)) {
+var92 = varonce91;
 } else {
+var93 = "~";
+var94 = standard___standard__NativeString___to_s_with_length(var93, 1l);
+var92 = var94;
+varonce91 = var92;
 }
-var82 = NULL;
-var_msignature = var82;
 {
-var83 = nit___nit__MPropDef___is_intro(var_mpropdef);
+var95 = ((short int(*)(val* self, val* p0))(var_name->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_name, var92); /* == on <var_name:String>*/
 }
-var84 = !var83;
-if (var84){
+var_96 = var95;
+if (var95){
 {
-{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var87 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-if (unlikely(var87 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2013);
-show_backtrace(1);
-}
-var85 = var87;
-RET_LABEL86:(void)0;
+{ /* Inline kernel#Int#== (var_arity,0l) on <var_arity:Int> */
+var99 = var_arity == 0l;
+var97 = var99;
+goto RET_LABEL98;
+RET_LABEL98:(void)0;
 }
 }
-{
-{ /* Inline model#MProperty#intro (var85) on <var85:MProperty(MMethod)> */
-var90 = var85->attrs[COLOR_nit__model__MProperty___intro].val; /* _intro on <var85:MProperty(MMethod)> */
-if (unlikely(var90 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1773);
-show_backtrace(1);
+var90 = var97;
+} else {
+var90 = var_96;
 }
-var88 = var90;
-RET_LABEL89:(void)0;
+if (var90){
+if (likely(varonce100!=NULL)) {
+var101 = varonce100;
+} else {
+var102 = "unary ~";
+var103 = standard___standard__NativeString___to_s_with_length(var102, 7l);
+var101 = var103;
+varonce100 = var101;
 }
+var_name = var101;
+} else {
+{
+var105 = ((short int(*)(val* self))(var_amethodid->class->vft[COLOR_nit__modelize_property__AMethid__is_binary]))(var_amethodid); /* is_binary on <var_amethodid:nullable AMethid(AMethid)>*/
 }
+var_106 = var105;
+if (var105){
 {
-{ /* Inline model#MMethodDef#msignature (var88) on <var88:MPropDef(MMethodDef)> */
-var93 = var88->attrs[COLOR_nit__model__MMethodDef___msignature].val; /* _msignature on <var88:MPropDef(MMethodDef)> */
-var91 = var93;
-RET_LABEL92:(void)0;
+{ /* Inline kernel#Int#!= (var_arity,1l) on <var_arity:Int> */
+var109 = var_arity == 1l;
+var110 = !var109;
+var107 = var110;
+goto RET_LABEL108;
+RET_LABEL108:(void)0;
 }
 }
-var_msignature = var91;
-var94 = NULL;
-if (var_msignature == NULL) {
-var95 = 1; /* is null */
+var104 = var107;
 } else {
-var95 = 0; /* arg is null but recv is not */
+var104 = var_106;
 }
-if (0) {
-{ /* Inline kernel#Object#== (var_msignature,var94) on <var_msignature:nullable MSignature> */
-var_other = var94;
+if (var104){
 {
-{ /* Inline kernel#Object#is_same_instance (var_msignature,var_other) on <var_msignature:nullable MSignature(MSignature)> */
-var100 = var_msignature == var_other;
-var98 = var100;
-goto RET_LABEL99;
-RET_LABEL99:(void)0;
-}
-}
-var96 = var98;
-goto RET_LABEL97;
-RET_LABEL97:(void)0;
+{ /* Inline parser_nodes#AMethPropdef#n_signature (self) on <self:AMethPropdef> */
+var113 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AMethPropdef> */
+var111 = var113;
+RET_LABEL112:(void)0;
 }
-var95 = var96;
 }
-if (var95){
-goto RET_LABEL;
+if (unlikely(varonce114==NULL)) {
+var115 = NEW_standard__NativeArray(5l, &type_standard__NativeArray__standard__String);
+if (likely(varonce116!=NULL)) {
+var117 = varonce116;
 } else {
+var118 = "Syntax Error: binary operator `";
+var119 = standard___standard__NativeString___to_s_with_length(var118, 31l);
+var117 = var119;
+varonce116 = var117;
 }
-{
-{ /* Inline model#MClassDef#mclass (var_mclassdef) on <var_mclassdef:MClassDef> */
-var103 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mclass].val; /* _mclass on <var_mclassdef:MClassDef> */
-if (unlikely(var103 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 492);
-show_backtrace(1);
+((struct instance_standard__NativeArray*)var115)->values[0]=var117;
+if (likely(varonce120!=NULL)) {
+var121 = varonce120;
+} else {
+var122 = "` requires exactly one parameter; got ";
+var123 = standard___standard__NativeString___to_s_with_length(var122, 38l);
+var121 = var123;
+varonce120 = var121;
 }
-var101 = var103;
-RET_LABEL102:(void)0;
+((struct instance_standard__NativeArray*)var115)->values[2]=var121;
+if (likely(varonce124!=NULL)) {
+var125 = varonce124;
+} else {
+var126 = ".";
+var127 = standard___standard__NativeString___to_s_with_length(var126, 1l);
+var125 = var127;
+varonce124 = var125;
 }
+((struct instance_standard__NativeArray*)var115)->values[4]=var125;
+} else {
+var115 = varonce114;
+varonce114 = NULL;
 }
+((struct instance_standard__NativeArray*)var115)->values[1]=var_name;
+var128 = standard__string___Int___Object__to_s(var_arity);
+((struct instance_standard__NativeArray*)var115)->values[3]=var128;
 {
-{ /* Inline model#MClass#mclass_type (var101) on <var101:MClass> */
-var106 = var101->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var101:MClass> */
-if (unlikely(var106 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 438);
-show_backtrace(1);
-}
-var104 = var106;
-RET_LABEL105:(void)0;
-}
+var129 = ((val*(*)(val* self))(var115->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var115); /* native_to_s on <var115:NativeArray[String]>*/
 }
+varonce114 = var115;
 {
-{ /* Inline model#MClassDef#bound_mtype (var_mclassdef) on <var_mclassdef:MClassDef> */
-var109 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___bound_mtype].val; /* _bound_mtype on <var_mclassdef:MClassDef> */
-if (unlikely(var109 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _bound_mtype");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 495);
-show_backtrace(1);
-}
-var107 = var109;
-RET_LABEL108:(void)0;
+nit___nit__ModelBuilder___error(var_modelbuilder, var111, var129); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
-}
-var110 = 0;
+} else {
 {
-var111 = nit___nit__MSignature___MType__resolve_for(var_msignature, var104, var107, var_mmodule, var110);
+var130 = ((long(*)(val* self))(var_amethodid->class->vft[COLOR_nit__modelize_property__AMethid__min_arity]))(var_amethodid); /* min_arity on <var_amethodid:nullable AMethid(AMethid)>*/
 }
-var_msignature = var111;
 {
-{ /* Inline array#AbstractArrayRead#length (var_param_names) on <var_param_names:Array[String]> */
-var114 = var_param_names->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_names:Array[String]> */
-var112 = var114;
-RET_LABEL113:(void)0;
+{ /* Inline kernel#Int#> (var130,var_arity) on <var130:Int> */
+/* Covariant cast for argument 0 (i) <var_arity:Int> isa OTHER */
+/* <var_arity:Int> isa OTHER */
+var133 = 1; /* easy <var_arity:Int> isa OTHER*/
+if (unlikely(!var133)) {
+var_class_name = type_standard__Int.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", FILE_standard__kernel, 536);
+fatal_exit(1);
 }
+var136 = var130 > var_arity;
+var131 = var136;
+goto RET_LABEL132;
+RET_LABEL132:(void)0;
 }
-{
-var115 = nit___nit__MSignature___arity(var_msignature);
 }
+if (var131){
 {
-{ /* Inline kernel#Int#!= (var112,var115) on <var112:Int> */
-var118 = var112 == var115;
-var119 = !var118;
-var116 = var119;
-goto RET_LABEL117;
-RET_LABEL117:(void)0;
+{ /* Inline parser_nodes#AMethPropdef#n_signature (self) on <self:AMethPropdef> */
+var139 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AMethPropdef> */
+var137 = var139;
+RET_LABEL138:(void)0;
 }
 }
-if (var116){
-var120 = NULL;
-if (var_nsig == NULL) {
-var121 = 0; /* is null */
+if (unlikely(varonce140==NULL)) {
+var141 = NEW_standard__NativeArray(7l, &type_standard__NativeArray__standard__String);
+if (likely(varonce142!=NULL)) {
+var143 = varonce142;
 } else {
-var121 = 1; /* arg is null and recv is not */
-}
-if (0) {
-{ /* Inline kernel#Object#!= (var_nsig,var120) on <var_nsig:nullable ASignature> */
-var_other38 = var120;
-{
-var124 = ((short int (*)(val* self, val* p0))(var_nsig->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_nsig, var_other38) /* == on <var_nsig:nullable ASignature(ASignature)>*/;
-}
-var125 = !var124;
-var122 = var125;
-goto RET_LABEL123;
-RET_LABEL123:(void)0;
+var144 = "Syntax Error: `";
+var145 = standard___standard__NativeString___to_s_with_length(var144, 15l);
+var143 = var145;
+varonce142 = var143;
 }
-var121 = var122;
+((struct instance_standard__NativeArray*)var141)->values[0]=var143;
+if (likely(varonce146!=NULL)) {
+var147 = varonce146;
+} else {
+var148 = "` requires at least ";
+var149 = standard___standard__NativeString___to_s_with_length(var148, 20l);
+var147 = var149;
+varonce146 = var147;
 }
-if (var121){
-var_node = var_nsig;
+((struct instance_standard__NativeArray*)var141)->values[2]=var147;
+if (likely(varonce150!=NULL)) {
+var151 = varonce150;
 } else {
-var_node = self;
+var152 = " parameter(s); got ";
+var153 = standard___standard__NativeString___to_s_with_length(var152, 19l);
+var151 = var153;
+varonce150 = var151;
 }
-if (varonce) {
-var126 = varonce;
+((struct instance_standard__NativeArray*)var141)->values[4]=var151;
+if (likely(varonce154!=NULL)) {
+var155 = varonce154;
 } else {
-var127 = "Redef error: ";
-var128 = 13;
-var129 = standard___standard__NativeString___to_s_with_length(var127, var128);
-var126 = var129;
-varonce = var126;
+var156 = ".";
+var157 = standard___standard__NativeString___to_s_with_length(var156, 1l);
+var155 = var157;
+varonce154 = var155;
 }
-if (varonce130) {
-var131 = varonce130;
+((struct instance_standard__NativeArray*)var141)->values[6]=var155;
 } else {
-var132 = " redefines ";
-var133 = 11;
-var134 = standard___standard__NativeString___to_s_with_length(var132, var133);
-var131 = var134;
-varonce130 = var131;
+var141 = varonce140;
+varonce140 = NULL;
 }
+((struct instance_standard__NativeArray*)var141)->values[1]=var_name;
 {
-{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var137 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-if (unlikely(var137 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2013);
-show_backtrace(1);
-}
-var135 = var137;
-RET_LABEL136:(void)0;
-}
+var158 = ((long(*)(val* self))(var_amethodid->class->vft[COLOR_nit__modelize_property__AMethid__min_arity]))(var_amethodid); /* min_arity on <var_amethodid:nullable AMethid(AMethid)>*/
 }
+var159 = standard__string___Int___Object__to_s(var158);
+((struct instance_standard__NativeArray*)var141)->values[3]=var159;
+var160 = standard__string___Int___Object__to_s(var_arity);
+((struct instance_standard__NativeArray*)var141)->values[5]=var160;
 {
-{ /* Inline model#MProperty#intro (var135) on <var135:MProperty(MMethod)> */
-var140 = var135->attrs[COLOR_nit__model__MProperty___intro].val; /* _intro on <var135:MProperty(MMethod)> */
-if (unlikely(var140 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1773);
-show_backtrace(1);
-}
-var138 = var140;
-RET_LABEL139:(void)0;
-}
-}
-if (varonce141) {
-var142 = varonce141;
-} else {
-var143 = " with ";
-var144 = 6;
-var145 = standard___standard__NativeString___to_s_with_length(var143, var144);
-var142 = var145;
-varonce141 = var142;
+var161 = ((val*(*)(val* self))(var141->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var141); /* native_to_s on <var141:NativeArray[String]>*/
 }
+varonce140 = var141;
 {
-{ /* Inline array#AbstractArrayRead#length (var_param_names) on <var_param_names:Array[String]> */
-var148 = var_param_names->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_names:Array[String]> */
-var146 = var148;
-RET_LABEL147:(void)0;
+nit___nit__ModelBuilder___error(var_modelbuilder, var137, var161); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
-}
-if (varonce149) {
-var150 = varonce149;
 } else {
-var151 = " parameter(s), ";
-var152 = 15;
-var153 = standard___standard__NativeString___to_s_with_length(var151, var152);
-var150 = var153;
-varonce149 = var150;
 }
-{
-var154 = nit___nit__MSignature___arity(var_msignature);
 }
-if (varonce155) {
-var156 = varonce155;
-} else {
-var157 = " expected. Signature is ";
-var158 = 24;
-var159 = standard___standard__NativeString___to_s_with_length(var157, var158);
-var156 = var159;
-varonce155 = var156;
 }
-var160 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var160 = array_instance Array[Object] */
-var161 = 11;
-var162 = NEW_standard__NativeArray(var161, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var162)->values[0] = (val*) var126;
-((struct instance_standard__NativeArray*)var162)->values[1] = (val*) var_mpropdef;
-((struct instance_standard__NativeArray*)var162)->values[2] = (val*) var131;
-((struct instance_standard__NativeArray*)var162)->values[3] = (val*) var138;
-((struct instance_standard__NativeArray*)var162)->values[4] = (val*) var142;
-var163 = BOX_standard__Int(var146); /* autobox from Int to Object */
-((struct instance_standard__NativeArray*)var162)->values[5] = (val*) var163;
-((struct instance_standard__NativeArray*)var162)->values[6] = (val*) var150;
-var164 = BOX_standard__Int(var154); /* autobox from Int to Object */
-((struct instance_standard__NativeArray*)var162)->values[7] = (val*) var164;
-((struct instance_standard__NativeArray*)var162)->values[8] = (val*) var156;
-((struct instance_standard__NativeArray*)var162)->values[9] = (val*) var_mpropdef;
-((struct instance_standard__NativeArray*)var162)->values[10] = (val*) var_msignature;
-{
-((void (*)(val* self, val* p0, long p1))(var160->class->vft[COLOR_standard__array__Array__with_native]))(var160, var162, var161) /* with_native on <var160:Array[Object]>*/;
 }
 }
-{
-var165 = ((val* (*)(val* self))(var160->class->vft[COLOR_standard__string__Object__to_s]))(var160) /* to_s on <var160:Array[Object]>*/;
 }
-{
-nit___nit__ModelBuilder___error(var_modelbuilder, var_node, var165); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
-goto RET_LABEL;
-} else {
+{
+var162 = nit__modelize_property___AMethPropdef___look_like_a_root_init(self, var_modelbuilder, var_mclassdef);
 }
+var_look_like_a_root_init = var162;
+var_mprop = ((val*)NULL);
+var164 = !var_is_init;
+var_165 = var164;
+if (var164){
+var163 = var_165;
 } else {
 {
-{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var169 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-if (unlikely(var169 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2013);
-show_backtrace(1);
+{ /* Inline parser_nodes#ADefinition#n_kwredef (self) on <self:AMethPropdef> */
+var168 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_kwredef].val; /* _n_kwredef on <self:AMethPropdef> */
+var166 = var168;
+RET_LABEL167:(void)0;
 }
-var167 = var169;
-RET_LABEL168:(void)0;
 }
+if (var166 == NULL) {
+var169 = 0; /* is null */
+} else {
+var169 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var166,((val*)NULL)) on <var166:nullable TKwredef> */
+var_other = ((val*)NULL);
 {
-{ /* Inline model#MMethod#is_init (var167) on <var167:MProperty(MMethod)> */
-var172 = var167->attrs[COLOR_nit__model__MMethod___is_init].s; /* _is_init on <var167:MProperty(MMethod)> */
-var170 = var172;
+var172 = ((short int(*)(val* self, val* p0))(var166->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var166, var_other); /* == on <var166:nullable TKwredef(TKwredef)>*/
+}
+var173 = !var172;
+var170 = var173;
+goto RET_LABEL171;
 RET_LABEL171:(void)0;
 }
+var169 = var170;
 }
-var_173 = var170;
-if (var170){
+var163 = var169;
+}
+if (var163){
 {
-{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var176 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-if (unlikely(var176 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2013);
-show_backtrace(1);
+var174 = nit___nit__ModelBuilder___try_get_mproperty_by_name(var_modelbuilder, var_name_node, var_mclassdef, var_name);
 }
-var174 = var176;
-RET_LABEL175:(void)0;
+/* <var174:nullable MProperty> isa nullable MMethod */
+cltype176 = type_nullable__nit__MMethod.color;
+idtype177 = type_nullable__nit__MMethod.id;
+if(var174 == NULL) {
+var175 = 1;
+} else {
+if(cltype176 >= var174->type->table_size) {
+var175 = 0;
+} else {
+var175 = var174->type->type_table[cltype176] == idtype177;
 }
 }
-{
-{ /* Inline model#MMethod#is_new (var174) on <var174:MProperty(MMethod)> */
-var179 = var174->attrs[COLOR_nit__model__MMethod___is_new].s; /* _is_new on <var174:MProperty(MMethod)> */
-var177 = var179;
-RET_LABEL178:(void)0;
+if (unlikely(!var175)) {
+var_class_name178 = var174 == NULL ? "null" : var174->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable MMethod", var_class_name178);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 816);
+fatal_exit(1);
 }
+var_mprop = var174;
+} else {
 }
-var180 = !var177;
-var166 = var180;
+if (var_mprop == NULL) {
+var180 = 1; /* is null */
 } else {
-var166 = var_173;
+var180 = 0; /* arg is null but recv is not */
 }
-if (var166){
+if (0) {
+{ /* Inline kernel#Object#== (var_mprop,((val*)NULL)) on <var_mprop:nullable MMethod> */
+var_other23 = ((val*)NULL);
 {
-{ /* Inline model#MClassDef#supertypes (var_mclassdef) on <var_mclassdef:MClassDef> */
-var183 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___supertypes].val; /* _supertypes on <var_mclassdef:MClassDef> */
-if (unlikely(var183 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _supertypes");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 566);
-show_backtrace(1);
+{ /* Inline kernel#Object#is_same_instance (var_mprop,var_other23) on <var_mprop:nullable MMethod(MMethod)> */
+var185 = var_mprop == var_other23;
+var183 = var185;
+goto RET_LABEL184;
+RET_LABEL184:(void)0;
+}
 }
 var181 = var183;
+goto RET_LABEL182;
 RET_LABEL182:(void)0;
 }
+var180 = var181;
 }
-var_184 = var181;
-{
-var185 = standard___standard__AbstractArrayRead___standard__abstract_collection__Collection__iterator(var_184);
-}
-var_186 = var185;
-for(;;) {
-{
-var187 = standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__is_ok(var_186);
-}
-if (var187){
-{
-var188 = standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__item(var_186);
+var_186 = var180;
+if (var180){
+var179 = var_look_like_a_root_init;
+} else {
+var179 = var_186;
 }
-var_msupertype = var188;
+if (var179){
 {
-{ /* Inline model#MClassDef#bound_mtype (var_mclassdef) on <var_mclassdef:MClassDef> */
-var191 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___bound_mtype].val; /* _bound_mtype on <var_mclassdef:MClassDef> */
-if (unlikely(var191 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _bound_mtype");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 495);
-show_backtrace(1);
-}
-var189 = var191;
-RET_LABEL190:(void)0;
+{ /* Inline modelize_property#ModelBuilder#the_root_init_mmethod (var_modelbuilder) on <var_modelbuilder:ModelBuilder> */
+var189 = var_modelbuilder->attrs[COLOR_nit__modelize_property__ModelBuilder___the_root_init_mmethod].val; /* _the_root_init_mmethod on <var_modelbuilder:ModelBuilder> */
+var187 = var189;
+RET_LABEL188:(void)0;
 }
 }
+var_mprop = var187;
 {
-var192 = nit___nit__MClassType___MType__anchor_to(var_msupertype, var_mmodule, var189);
+{ /* Inline parser_nodes#AMethPropdef#n_block (self) on <self:AMethPropdef> */
+var192 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_block].val; /* _n_block on <self:AMethPropdef> */
+var190 = var192;
+RET_LABEL191:(void)0;
 }
-var_msupertype = var192;
-{
-{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var195 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-if (unlikely(var195 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2013);
-show_backtrace(1);
 }
-var193 = var195;
-RET_LABEL194:(void)0;
+var_nb = var190;
+/* <var_nb:nullable AExpr> isa ABlockExpr */
+cltype196 = type_nit__ABlockExpr.color;
+idtype197 = type_nit__ABlockExpr.id;
+if(var_nb == NULL) {
+var195 = 0;
+} else {
+if(cltype196 >= var_nb->type->table_size) {
+var195 = 0;
+} else {
+var195 = var_nb->type->type_table[cltype196] == idtype197;
 }
 }
+var_198 = var195;
+if (var195){
 {
-{ /* Inline model#MProperty#name (var193) on <var193:MProperty(MMethod)> */
-var198 = var193->attrs[COLOR_nit__model__MProperty___name].val; /* _name on <var193:MProperty(MMethod)> */
-if (unlikely(var198 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1741);
-show_backtrace(1);
+{ /* Inline parser_nodes#ABlockExpr#n_expr (var_nb) on <var_nb:nullable AExpr(ABlockExpr)> */
+var201 = var_nb->attrs[COLOR_nit__parser_nodes__ABlockExpr___n_expr].val; /* _n_expr on <var_nb:nullable AExpr(ABlockExpr)> */
+if (unlikely(var201 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1758);
+fatal_exit(1);
 }
-var196 = var198;
-RET_LABEL197:(void)0;
+var199 = var201;
+RET_LABEL200:(void)0;
 }
 }
 {
-var199 = nit___nit__ModelBuilder___try_get_mproperty_by_name2(var_modelbuilder, self, var_mmodule, var_msupertype, var196);
+var202 = nit___nit__ANodes___standard__abstract_collection__Collection__is_empty(var199);
 }
-var_candidate = var199;
-var200 = NULL;
-if (var_candidate == NULL) {
-var201 = 0; /* is null */
+var194 = var202;
 } else {
-var201 = 1; /* arg is null and recv is not */
+var194 = var_198;
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_candidate,var200) on <var_candidate:nullable MProperty> */
-var_other38 = var200;
+var_203 = var194;
+if (var194){
 {
-var204 = ((short int (*)(val* self, val* p0))(var_candidate->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_candidate, var_other38) /* == on <var_candidate:nullable MProperty(MProperty)>*/;
+{ /* Inline parser_nodes#ADefinition#n_doc (self) on <self:AMethPropdef> */
+var206 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_doc].val; /* _n_doc on <self:AMethPropdef> */
+var204 = var206;
+RET_LABEL205:(void)0;
 }
-var205 = !var204;
-var202 = var205;
-goto RET_LABEL203;
-RET_LABEL203:(void)0;
 }
-var201 = var202;
-}
-if (var201){
-var206 = NULL;
-if (var_msignature == NULL) {
+if (var204 == NULL) {
 var207 = 1; /* is null */
 } else {
 var207 = 0; /* arg is null but recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_msignature,var206) on <var_msignature:nullable MSignature> */
-var_other = var206;
+{ /* Inline kernel#Object#== (var204,((val*)NULL)) on <var204:nullable ADoc> */
+var_other23 = ((val*)NULL);
 {
-{ /* Inline kernel#Object#is_same_instance (var_msignature,var_other) on <var_msignature:nullable MSignature(MSignature)> */
-var212 = var_msignature == var_other;
+{ /* Inline kernel#Object#is_same_instance (var204,var_other23) on <var204:nullable ADoc(ADoc)> */
+var212 = var204 == var_other23;
 var210 = var212;
 goto RET_LABEL211;
 RET_LABEL211:(void)0;
@@ -1081,995 +1003,1044 @@ RET_LABEL209:(void)0;
 }
 var207 = var208;
 }
-if (var207){
-{
-{ /* Inline model#MProperty#intro (var_candidate) on <var_candidate:nullable MProperty(MProperty)> */
-var215 = var_candidate->attrs[COLOR_nit__model__MProperty___intro].val; /* _intro on <var_candidate:nullable MProperty(MProperty)> */
-if (unlikely(var215 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1773);
-show_backtrace(1);
+var193 = var207;
+} else {
+var193 = var_203;
 }
-var213 = var215;
-RET_LABEL214:(void)0;
+if (var193){
+if (likely(varonce213!=NULL)) {
+var214 = varonce213;
+} else {
+var215 = "useless-init";
+var216 = standard___standard__NativeString___to_s_with_length(var215, 12l);
+var214 = var216;
+varonce213 = var214;
 }
+if (unlikely(varonce217==NULL)) {
+var218 = NEW_standard__NativeArray(2l, &type_standard__NativeArray__standard__String);
+if (likely(varonce219!=NULL)) {
+var220 = varonce219;
+} else {
+var221 = "Warning: useless empty init in ";
+var222 = standard___standard__NativeString___to_s_with_length(var221, 31l);
+var220 = var222;
+varonce219 = var220;
 }
-/* <var213:MPropDef> isa MMethodDef */
-cltype = type_nit__MMethodDef.color;
-idtype = type_nit__MMethodDef.id;
-if(cltype >= var213->type->table_size) {
-var216 = 0;
+((struct instance_standard__NativeArray*)var218)->values[0]=var220;
 } else {
-var216 = var213->type->type_table[cltype] == idtype;
+var218 = varonce217;
+varonce217 = NULL;
 }
-if (unlikely(!var216)) {
-var_class_name = var213 == NULL ? "null" : var213->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "MMethodDef", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 761);
-show_backtrace(1);
+{
+var223 = ((val*(*)(val* self))(var_mclassdef->class->vft[COLOR_standard__string__Object__to_s]))(var_mclassdef); /* to_s on <var_mclassdef:MClassDef>*/
 }
+((struct instance_standard__NativeArray*)var218)->values[1]=var223;
 {
-{ /* Inline model#MMethodDef#msignature (var213) on <var213:MPropDef(MMethodDef)> */
-var219 = var213->attrs[COLOR_nit__model__MMethodDef___msignature].val; /* _msignature on <var213:MPropDef(MMethodDef)> */
-var217 = var219;
-RET_LABEL218:(void)0;
+var224 = ((val*(*)(val* self))(var218->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var218); /* native_to_s on <var218:NativeArray[String]>*/
 }
+varonce217 = var218;
+{
+nit___nit__ModelBuilder___advice(var_modelbuilder, self, var214, var224); /* Direct call modelbuilder_base#ModelBuilder#advice on <var_modelbuilder:ModelBuilder>*/
 }
-var_msignature = var217;
 } else {
 }
 } else {
 }
-{
-standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__next(var_186); /* Direct call array#ArrayIterator#next on <var_186:ArrayIterator[MClassType]>*/
-}
-} else {
-goto BREAK_label;
-}
-}
-BREAK_label: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_186) on <var_186:ArrayIterator[MClassType]> */
-RET_LABEL220:(void)0;
-}
-}
-} else {
-}
-}
-var224 = NULL;
-if (var_msignature == NULL) {
-var225 = 0; /* is null */
+if (var_mprop == NULL) {
+var225 = 1; /* is null */
 } else {
-var225 = 1; /* arg is null and recv is not */
+var225 = 0; /* arg is null but recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#!= (var_msignature,var224) on <var_msignature:nullable MSignature> */
-var_other38 = var224;
+{ /* Inline kernel#Object#== (var_mprop,((val*)NULL)) on <var_mprop:nullable MMethod> */
+var_other23 = ((val*)NULL);
 {
-var228 = ((short int (*)(val* self, val* p0))(var_msignature->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_msignature, var_other38) /* == on <var_msignature:nullable MSignature(MSignature)>*/;
+{ /* Inline kernel#Object#is_same_instance (var_mprop,var_other23) on <var_mprop:nullable MMethod(MMethod)> */
+var230 = var_mprop == var_other23;
+var228 = var230;
+goto RET_LABEL229;
+RET_LABEL229:(void)0;
+}
 }
-var229 = !var228;
-var226 = var229;
+var226 = var228;
 goto RET_LABEL227;
 RET_LABEL227:(void)0;
 }
 var225 = var226;
 }
-var_230 = var225;
 if (var225){
 {
-{ /* Inline array#AbstractArrayRead#length (var_param_names) on <var_param_names:Array[String]> */
-var233 = var_param_names->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_names:Array[String]> */
+{ /* Inline parser_nodes#ADefinition#n_visibility (self) on <self:AMethPropdef> */
+var233 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_visibility].val; /* _n_visibility on <self:AMethPropdef> */
 var231 = var233;
 RET_LABEL232:(void)0;
 }
 }
 {
-{ /* Inline array#AbstractArrayRead#length (var_param_types) on <var_param_types:Array[MType]> */
-var236 = var_param_types->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_types:Array[MType]> */
-var234 = var236;
-RET_LABEL235:(void)0;
-}
-}
-{
-{ /* Inline kernel#Int#!= (var231,var234) on <var231:Int> */
-var239 = var231 == var234;
-var240 = !var239;
-var237 = var240;
-goto RET_LABEL238;
-RET_LABEL238:(void)0;
-}
+var234 = nit__modelize_property___APropdef___new_property_visibility(self, var_modelbuilder, var_mclassdef, var231);
 }
-var223 = var237;
-} else {
-var223 = var_230;
-}
-var_241 = var223;
-if (var223){
+var_mvisibility = var234;
+var235 = NEW_nit__MMethod(&type_nit__MMethod);
 {
-{ /* Inline array#AbstractArrayRead#length (var_param_names) on <var_param_names:Array[String]> */
-var244 = var_param_names->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_names:Array[String]> */
-var242 = var244;
-RET_LABEL243:(void)0;
-}
+((void(*)(val* self, val* p0))(var235->class->vft[COLOR_nit__model__MProperty__intro_mclassdef_61d]))(var235, var_mclassdef); /* intro_mclassdef= on <var235:MMethod>*/
 }
 {
-var245 = nit___nit__MSignature___arity(var_msignature);
+((void(*)(val* self, val* p0))(var235->class->vft[COLOR_nit__model__MProperty__name_61d]))(var235, var_name); /* name= on <var235:MMethod>*/
 }
 {
-{ /* Inline kernel#Int#== (var242,var245) on <var242:Int> */
-var248 = var242 == var245;
-var246 = var248;
-goto RET_LABEL247;
-RET_LABEL247:(void)0;
-}
-}
-var222 = var246;
-} else {
-var222 = var_241;
+((void(*)(val* self, val* p0))(var235->class->vft[COLOR_nit__model__MProperty__visibility_61d]))(var235, var_mvisibility); /* visibility= on <var235:MMethod>*/
 }
-var_249 = var222;
-if (var222){
 {
-{ /* Inline array#AbstractArrayRead#length (var_param_types) on <var_param_types:Array[MType]> */
-var252 = var_param_types->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_types:Array[MType]> */
-var250 = var252;
-RET_LABEL251:(void)0;
+((void(*)(val* self))(var235->class->vft[COLOR_standard__kernel__Object__init]))(var235); /* init on <var235:MMethod>*/
 }
-}
-var253 = 0;
+var_mprop = var235;
+var_237 = var_look_like_a_root_init;
+if (var_look_like_a_root_init){
 {
-{ /* Inline kernel#Int#== (var250,var253) on <var250:Int> */
-var256 = var250 == var253;
-var254 = var256;
-goto RET_LABEL255;
-RET_LABEL255:(void)0;
+{ /* Inline modelize_property#ModelBuilder#the_root_init_mmethod (var_modelbuilder) on <var_modelbuilder:ModelBuilder> */
+var240 = var_modelbuilder->attrs[COLOR_nit__modelize_property__ModelBuilder___the_root_init_mmethod].val; /* _the_root_init_mmethod on <var_modelbuilder:ModelBuilder> */
+var238 = var240;
+RET_LABEL239:(void)0;
 }
 }
-var221 = var254;
+if (var238 == NULL) {
+var241 = 1; /* is null */
 } else {
-var221 = var_249;
-}
-if (var221){
-var257 = NEW_standard__Array(&type_standard__Array__nit__MType);
-{
-standard___standard__Array___standard__kernel__Object__init(var257); /* Direct call array#Array#init on <var257:Array[MType]>*/
-}
-var_param_types = var257;
-{
-{ /* Inline model#MSignature#mparameters (var_msignature) on <var_msignature:nullable MSignature(MSignature)> */
-var260 = var_msignature->attrs[COLOR_nit__model__MSignature___mparameters].val; /* _mparameters on <var_msignature:nullable MSignature(MSignature)> */
-if (unlikely(var260 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mparameters");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1592);
-show_backtrace(1);
-}
-var258 = var260;
-RET_LABEL259:(void)0;
-}
-}
-var_261 = var258;
-{
-var262 = standard___standard__AbstractArrayRead___standard__abstract_collection__Collection__iterator(var_261);
+var241 = 0; /* arg is null but recv is not */
 }
-var_263 = var262;
-for(;;) {
-{
-var264 = standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__is_ok(var_263);
-}
-if (var264){
-{
-var265 = standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__item(var_263);
-}
-var_mparameter = var265;
+if (0) {
+{ /* Inline kernel#Object#== (var238,((val*)NULL)) on <var238:nullable MMethod> */
+var_other23 = ((val*)NULL);
 {
-{ /* Inline model#MParameter#mtype (var_mparameter) on <var_mparameter:MParameter> */
-var268 = var_mparameter->attrs[COLOR_nit__model__MParameter___mtype].val; /* _mtype on <var_mparameter:MParameter> */
-if (unlikely(var268 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mtype");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1690);
-show_backtrace(1);
-}
-var266 = var268;
-RET_LABEL267:(void)0;
+{ /* Inline kernel#Object#is_same_instance (var238,var_other23) on <var238:nullable MMethod(MMethod)> */
+var246 = var238 == var_other23;
+var244 = var246;
+goto RET_LABEL245;
+RET_LABEL245:(void)0;
 }
 }
-{
-standard___standard__Array___standard__abstract_collection__SimpleCollection__add(var_param_types, var266); /* Direct call array#Array#add on <var_param_types:Array[MType]>*/
+var242 = var244;
+goto RET_LABEL243;
+RET_LABEL243:(void)0;
 }
-{
-standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__next(var_263); /* Direct call array#ArrayIterator#next on <var_263:ArrayIterator[MParameter]>*/
+var241 = var242;
 }
+var236 = var241;
 } else {
-goto BREAK_label269;
-}
+var236 = var_237;
 }
-BREAK_label269: (void)0;
+if (var236){
 {
-{ /* Inline abstract_collection#Iterator#finish (var_263) on <var_263:ArrayIterator[MParameter]> */
-RET_LABEL270:(void)0;
+{ /* Inline modelize_property#ModelBuilder#the_root_init_mmethod= (var_modelbuilder,var_mprop) on <var_modelbuilder:ModelBuilder> */
+var_modelbuilder->attrs[COLOR_nit__modelize_property__ModelBuilder___the_root_init_mmethod].val = var_mprop; /* _the_root_init_mmethod on <var_modelbuilder:ModelBuilder> */
+RET_LABEL247:(void)0;
 }
 }
 {
-{ /* Inline model#MSignature#vararg_rank (var_msignature) on <var_msignature:nullable MSignature(MSignature)> */
-var273 = var_msignature->attrs[COLOR_nit__model__MSignature___vararg_rank].l; /* _vararg_rank on <var_msignature:nullable MSignature(MSignature)> */
-var271 = var273;
-RET_LABEL272:(void)0;
+{ /* Inline model#MMethod#is_root_init= (var_mprop,1) on <var_mprop:nullable MMethod(MMethod)> */
+var_mprop->attrs[COLOR_nit__model__MMethod___is_root_init].s = 1; /* _is_root_init on <var_mprop:nullable MMethod(MMethod)> */
+RET_LABEL248:(void)0;
 }
 }
-var_vararg_rank = var271;
-} else {
-}
-var275 = NULL;
-if (var_msignature == NULL) {
-var276 = 0; /* is null */
 } else {
-var276 = 1; /* arg is null and recv is not */
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_msignature,var275) on <var_msignature:nullable MSignature> */
-var_other38 = var275;
 {
-var279 = ((short int (*)(val* self, val* p0))(var_msignature->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_msignature, var_other38) /* == on <var_msignature:nullable MSignature(MSignature)>*/;
-}
-var280 = !var279;
-var277 = var280;
-goto RET_LABEL278;
-RET_LABEL278:(void)0;
+{ /* Inline model#MMethod#is_init= (var_mprop,var_is_init) on <var_mprop:nullable MMethod(MMethod)> */
+var_mprop->attrs[COLOR_nit__model__MMethod___is_init].s = var_is_init; /* _is_init on <var_mprop:nullable MMethod(MMethod)> */
+RET_LABEL249:(void)0;
 }
-var276 = var277;
 }
-var_281 = var276;
-if (var276){
-var282 = NULL;
-if (var_ret_type == NULL) {
-var283 = 1; /* is null */
+if (var_n_kwnew == NULL) {
+var250 = 0; /* is null */
 } else {
-var283 = 0; /* arg is null but recv is not */
+var250 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_ret_type,var282) on <var_ret_type:nullable MType> */
-var_other = var282;
+{ /* Inline kernel#Object#!= (var_n_kwnew,((val*)NULL)) on <var_n_kwnew:nullable TKwnew> */
+var_other = ((val*)NULL);
 {
-{ /* Inline kernel#Object#is_same_instance (var_ret_type,var_other) on <var_ret_type:nullable MType(MType)> */
-var288 = var_ret_type == var_other;
-var286 = var288;
-goto RET_LABEL287;
-RET_LABEL287:(void)0;
-}
+var253 = ((short int(*)(val* self, val* p0))(var_n_kwnew->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_n_kwnew, var_other); /* == on <var_n_kwnew:nullable TKwnew(TKwnew)>*/
 }
-var284 = var286;
-goto RET_LABEL285;
-RET_LABEL285:(void)0;
-}
-var283 = var284;
+var254 = !var253;
+var251 = var254;
+goto RET_LABEL252;
+RET_LABEL252:(void)0;
 }
-var274 = var283;
-} else {
-var274 = var_281;
+var250 = var251;
 }
-if (var274){
 {
-{ /* Inline model#MSignature#return_mtype (var_msignature) on <var_msignature:nullable MSignature(MSignature)> */
-var291 = var_msignature->attrs[COLOR_nit__model__MSignature___return_mtype].val; /* _return_mtype on <var_msignature:nullable MSignature(MSignature)> */
-var289 = var291;
-RET_LABEL290:(void)0;
-}
+{ /* Inline model#MMethod#is_new= (var_mprop,var250) on <var_mprop:nullable MMethod(MMethod)> */
+var_mprop->attrs[COLOR_nit__model__MMethod___is_new].s = var250; /* _is_new on <var_mprop:nullable MMethod(MMethod)> */
+RET_LABEL255:(void)0;
 }
-var_ret_type = var289;
-} else {
 }
 {
-{ /* Inline array#AbstractArrayRead#length (var_param_names) on <var_param_names:Array[String]> */
-var294 = var_param_names->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_names:Array[String]> */
-var292 = var294;
-RET_LABEL293:(void)0;
+{ /* Inline model#MMethod#is_new (var_mprop) on <var_mprop:nullable MMethod(MMethod)> */
+var258 = var_mprop->attrs[COLOR_nit__model__MMethod___is_new].s; /* _is_new on <var_mprop:nullable MMethod(MMethod)> */
+var256 = var258;
+RET_LABEL257:(void)0;
 }
 }
+if (var256){
 {
-{ /* Inline array#AbstractArrayRead#length (var_param_types) on <var_param_types:Array[MType]> */
-var297 = var_param_types->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_types:Array[MType]> */
-var295 = var297;
-RET_LABEL296:(void)0;
+{ /* Inline model#MClassDef#mclass (var_mclassdef) on <var_mclassdef:MClassDef> */
+var261 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mclass].val; /* _mclass on <var_mclassdef:MClassDef> */
+if (unlikely(var261 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 553);
+fatal_exit(1);
+}
+var259 = var261;
+RET_LABEL260:(void)0;
 }
 }
 {
-{ /* Inline kernel#Int#!= (var292,var295) on <var292:Int> */
-var300 = var292 == var295;
-var301 = !var300;
-var298 = var301;
-goto RET_LABEL299;
-RET_LABEL299:(void)0;
+{ /* Inline model#MClass#has_new_factory= (var259,1) on <var259:MClass> */
+var259->attrs[COLOR_nit__model__MClass___has_new_factory].s = 1; /* _has_new_factory on <var259:MClass> */
+RET_LABEL262:(void)0;
 }
 }
-if (var298){
-if (var_nsig == NULL) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 783);
-show_backtrace(1);
 } else {
-{ /* Inline parser_nodes#ASignature#n_params (var_nsig) on <var_nsig:nullable ASignature> */
-if (unlikely(var_nsig == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1506);
-show_backtrace(1);
-}
-var304 = var_nsig->attrs[COLOR_nit__parser_nodes__ASignature___n_params].val; /* _n_params on <var_nsig:nullable ASignature> */
-if (unlikely(var304 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_params");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1506);
-show_backtrace(1);
-}
-var302 = var304;
-RET_LABEL303:(void)0;
 }
+if (likely(varonce263!=NULL)) {
+var264 = varonce263;
+} else {
+var265 = "sys";
+var266 = standard___standard__NativeString___to_s_with_length(var265, 3l);
+var264 = var266;
+varonce263 = var264;
 }
 {
-{ /* Inline array#AbstractArrayRead#length (var_param_types) on <var_param_types:Array[MType]> */
-var307 = var_param_types->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_types:Array[MType]> */
-var305 = var307;
-RET_LABEL306:(void)0;
-}
+var267 = ((short int(*)(val* self, val* p0))(var_name->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_name, var264); /* == on <var_name:String>*/
 }
+if (var267){
 {
-var308 = nit___nit__ANodes___standard__abstract_collection__SequenceRead___91d_93d(var302, var305);
+{ /* Inline model#MMethod#is_toplevel= (var_mprop,1) on <var_mprop:nullable MMethod(MMethod)> */
+var_mprop->attrs[COLOR_nit__model__MMethod___is_toplevel].s = 1; /* _is_toplevel on <var_mprop:nullable MMethod(MMethod)> */
+RET_LABEL268:(void)0;
+}
 }
-if (varonce309) {
-var310 = varonce309;
 } else {
-var311 = "Error: Untyped parameter `";
-var312 = 26;
-var313 = standard___standard__NativeString___to_s_with_length(var311, var312);
-var310 = var313;
-varonce309 = var310;
 }
 {
-{ /* Inline array#AbstractArrayRead#length (var_param_types) on <var_param_types:Array[MType]> */
-var316 = var_param_types->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_types:Array[MType]> */
-var314 = var316;
-RET_LABEL315:(void)0;
+{ /* Inline parser_nodes#ADefinition#n_kwredef (self) on <self:AMethPropdef> */
+var271 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_kwredef].val; /* _n_kwredef on <self:AMethPropdef> */
+var269 = var271;
+RET_LABEL270:(void)0;
 }
 }
 {
-var317 = standard___standard__Array___standard__abstract_collection__SequenceRead___91d_93d(var_param_names, var314);
+var272 = nit__modelize_property___APropdef___check_redef_keyword(self, var_modelbuilder, var_mclassdef, var269, 0, var_mprop);
 }
-if (varonce318) {
-var319 = varonce318;
 } else {
-var320 = "\'.";
-var321 = 2;
-var322 = standard___standard__NativeString___to_s_with_length(var320, var321);
-var319 = var322;
-varonce318 = var319;
-}
-var323 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var323 = array_instance Array[Object] */
-var324 = 3;
-var325 = NEW_standard__NativeArray(var324, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var325)->values[0] = (val*) var310;
-((struct instance_standard__NativeArray*)var325)->values[1] = (val*) var317;
-((struct instance_standard__NativeArray*)var325)->values[2] = (val*) var319;
 {
-((void (*)(val* self, val* p0, long p1))(var323->class->vft[COLOR_standard__array__Array__with_native]))(var323, var325, var324) /* with_native on <var323:Array[Object]>*/;
+{ /* Inline parser_nodes#ADefinition#n_kwredef (self) on <self:AMethPropdef> */
+var275 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_kwredef].val; /* _n_kwredef on <self:AMethPropdef> */
+var273 = var275;
+RET_LABEL274:(void)0;
 }
 }
-{
-var326 = ((val* (*)(val* self))(var323->class->vft[COLOR_standard__string__Object__to_s]))(var323) /* to_s on <var323:Array[Object]>*/;
+/* <self:AMethPropdef> isa AMainMethPropdef */
+cltype277 = type_nit__AMainMethPropdef.color;
+idtype278 = type_nit__AMainMethPropdef.id;
+if(cltype277 >= self->type->table_size) {
+var276 = 0;
+} else {
+var276 = self->type->type_table[cltype277] == idtype278;
 }
+var279 = !var276;
 {
-nit___nit__ModelBuilder___error(var_modelbuilder, var308, var326); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
+var280 = nit__modelize_property___APropdef___check_redef_keyword(self, var_modelbuilder, var_mclassdef, var273, var279, var_mprop);
 }
+var281 = !var280;
+if (var281){
 goto RET_LABEL;
 } else {
 }
-var327 = NEW_standard__Array(&type_standard__Array__nit__MParameter);
-{
-standard___standard__Array___standard__kernel__Object__init(var327); /* Direct call array#Array#init on <var327:Array[MParameter]>*/
-}
-var_mparameters = var327;
-var328 = 0;
-var_i = var328;
 {
-{ /* Inline array#AbstractArrayRead#length (var_param_names) on <var_param_names:Array[String]> */
-var331 = var_param_names->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_names:Array[String]> */
-var329 = var331;
-RET_LABEL330:(void)0;
+{ /* Inline parser_nodes#ADefinition#n_visibility (self) on <self:AMethPropdef> */
+var284 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_visibility].val; /* _n_visibility on <self:AMethPropdef> */
+var282 = var284;
+RET_LABEL283:(void)0;
 }
 }
-var_332 = var329;
-for(;;) {
 {
-{ /* Inline kernel#Int#< (var_i,var_332) on <var_i:Int> */
-/* Covariant cast for argument 0 (i) <var_332:Int> isa OTHER */
-/* <var_332:Int> isa OTHER */
-var335 = 1; /* easy <var_332:Int> isa OTHER*/
-if (unlikely(!var335)) {
-var_class_name338 = type_standard__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name338);
-PRINT_ERROR(" (%s:%d)\n", FILE_standard__kernel, 410);
-show_backtrace(1);
-}
-var339 = var_i < var_332;
-var333 = var339;
-goto RET_LABEL334;
-RET_LABEL334:(void)0;
-}
+nit__modelize_property___APropdef___check_redef_property_visibility(self, var_modelbuilder, var282, var_mprop); /* Direct call modelize_property#APropdef#check_redef_property_visibility on <self:AMethPropdef>*/
 }
-if (var333){
-var340 = NEW_nit__MParameter(&type_nit__MParameter);
-{
-var341 = standard___standard__Array___standard__abstract_collection__SequenceRead___91d_93d(var_param_names, var_i);
 }
+if (var_is_init){
 {
-var342 = standard___standard__Array___standard__abstract_collection__SequenceRead___91d_93d(var_param_types, var_i);
+{ /* Inline modelize_property#MClassDef#mprop2npropdef (var_mclassdef) on <var_mclassdef:MClassDef> */
+var287 = var_mclassdef->attrs[COLOR_nit__modelize_property__MClassDef___mprop2npropdef].val; /* _mprop2npropdef on <var_mclassdef:MClassDef> */
+if (unlikely(var287 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mprop2npropdef");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 505);
+fatal_exit(1);
 }
-{
-{ /* Inline kernel#Int#== (var_i,var_vararg_rank) on <var_i:Int> */
-var345 = var_i == var_vararg_rank;
-var343 = var345;
-goto RET_LABEL344;
-RET_LABEL344:(void)0;
+var285 = var287;
+RET_LABEL286:(void)0;
 }
 }
+var_288 = var285;
 {
-((void (*)(val* self, val* p0))(var340->class->vft[COLOR_nit__model__MParameter__name_61d]))(var340, var341) /* name= on <var340:MParameter>*/;
+var289 = ((val*(*)(val* self))((((long)var_288&3)?class_info[((long)var_288&3)]:var_288->class)->vft[COLOR_standard__abstract_collection__MapRead__iterator]))(var_288); /* iterator on <var_288:Map[MProperty, APropdef]>*/
 }
+var_290 = var289;
+for(;;) {
 {
-((void (*)(val* self, val* p0))(var340->class->vft[COLOR_nit__model__MParameter__mtype_61d]))(var340, var342) /* mtype= on <var340:MParameter>*/;
+var291 = ((short int(*)(val* self))((((long)var_290&3)?class_info[((long)var_290&3)]:var_290->class)->vft[COLOR_standard__abstract_collection__MapIterator__is_ok]))(var_290); /* is_ok on <var_290:MapIterator[MProperty, APropdef]>*/
 }
+if (var291){
 {
-((void (*)(val* self, short int p0))(var340->class->vft[COLOR_nit__model__MParameter__is_vararg_61d]))(var340, var343) /* is_vararg= on <var340:MParameter>*/;
+var292 = ((val*(*)(val* self))((((long)var_290&3)?class_info[((long)var_290&3)]:var_290->class)->vft[COLOR_standard__abstract_collection__MapIterator__key]))(var_290); /* key on <var_290:MapIterator[MProperty, APropdef]>*/
 }
+var_p = var292;
 {
-((void (*)(val* self))(var340->class->vft[COLOR_standard__kernel__Object__init]))(var340) /* init on <var340:MParameter>*/;
-}
-var_mparameter346 = var340;
-var347 = NULL;
-if (var_nsig == NULL) {
-var348 = 0; /* is null */
-} else {
-var348 = 1; /* arg is null and recv is not */
+var293 = ((val*(*)(val* self))((((long)var_290&3)?class_info[((long)var_290&3)]:var_290->class)->vft[COLOR_standard__abstract_collection__MapIterator__item]))(var_290); /* item on <var_290:MapIterator[MProperty, APropdef]>*/
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_nsig,var347) on <var_nsig:nullable ASignature> */
-var_other38 = var347;
+var_n = var293;
 {
-var351 = ((short int (*)(val* self, val* p0))(var_nsig->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_nsig, var_other38) /* == on <var_nsig:nullable ASignature(ASignature)>*/;
-}
-var352 = !var351;
-var349 = var352;
-goto RET_LABEL350;
-RET_LABEL350:(void)0;
-}
-var348 = var349;
-}
-if (var348){
+{ /* Inline kernel#Object#!= (var_p,var_mprop) on <var_p:MProperty> */
+var_other = var_mprop;
 {
-{ /* Inline parser_nodes#ASignature#n_params (var_nsig) on <var_nsig:nullable ASignature(ASignature)> */
-var355 = var_nsig->attrs[COLOR_nit__parser_nodes__ASignature___n_params].val; /* _n_params on <var_nsig:nullable ASignature(ASignature)> */
-if (unlikely(var355 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_params");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1506);
-show_backtrace(1);
-}
-var353 = var355;
-RET_LABEL354:(void)0;
-}
+var298 = ((short int(*)(val* self, val* p0))(var_p->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_p, var_other); /* == on <var_p:MProperty>*/
 }
-{
-var356 = nit___nit__ANodes___standard__abstract_collection__SequenceRead___91d_93d(var353, var_i);
+var299 = !var298;
+var296 = var299;
+goto RET_LABEL297;
+RET_LABEL297:(void)0;
 }
-{
-{ /* Inline modelize_property#AParam#mparameter= (var356,var_mparameter346) on <var356:ANode(AParam)> */
-var356->attrs[COLOR_nit__modelize_property__AParam___mparameter].val = var_mparameter346; /* _mparameter on <var356:ANode(AParam)> */
-RET_LABEL357:(void)0;
 }
+var_300 = var296;
+if (var296){
+/* <var_p:MProperty> isa MMethod */
+cltype302 = type_nit__MMethod.color;
+idtype303 = type_nit__MMethod.id;
+if(cltype302 >= var_p->type->table_size) {
+var301 = 0;
+} else {
+var301 = var_p->type->type_table[cltype302] == idtype303;
 }
+var295 = var301;
 } else {
+var295 = var_300;
 }
+var_304 = var295;
+if (var295){
 {
-standard___standard__Array___standard__abstract_collection__SimpleCollection__add(var_mparameters, var_mparameter346); /* Direct call array#Array#add on <var_mparameters:Array[MParameter]>*/
+{ /* Inline model#MProperty#name (var_p) on <var_p:MProperty(MMethod)> */
+var307 = var_p->attrs[COLOR_nit__model__MProperty___name].val; /* _name on <var_p:MProperty(MMethod)> */
+if (unlikely(var307 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1933);
+fatal_exit(1);
 }
-var358 = 1;
-{
-var359 = standard___standard__Int___Discrete__successor(var_i, var358);
+var305 = var307;
+RET_LABEL306:(void)0;
 }
-var_i = var359;
-} else {
-goto BREAK_label360;
 }
+{
+var308 = ((short int(*)(val* self, val* p0))(var305->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var305, var_name); /* == on <var305:String>*/
 }
-BREAK_label360: (void)0;
-var362 = NULL;
-if (var_ret_type == NULL) {
-var363 = 1; /* is null */
+var294 = var308;
 } else {
-var363 = 0; /* arg is null but recv is not */
+var294 = var_304;
 }
-if (0) {
-{ /* Inline kernel#Object#== (var_ret_type,var362) on <var_ret_type:nullable MType> */
-var_other = var362;
+if (var294){
 {
-{ /* Inline kernel#Object#is_same_instance (var_ret_type,var_other) on <var_ret_type:nullable MType(MType)> */
-var368 = var_ret_type == var_other;
-var366 = var368;
-goto RET_LABEL367;
-RET_LABEL367:(void)0;
+{ /* Inline parser_nodes#ADefinition#n_kwredef (self) on <self:AMethPropdef> */
+var311 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_kwredef].val; /* _n_kwredef on <self:AMethPropdef> */
+var309 = var311;
+RET_LABEL310:(void)0;
 }
 }
-var364 = var366;
-goto RET_LABEL365;
-RET_LABEL365:(void)0;
+{
+var312 = nit__modelize_property___APropdef___check_redef_keyword(self, var_modelbuilder, var_mclassdef, var309, 0, var_p);
 }
-var363 = var364;
+goto BREAK_label;
+} else {
 }
-var_369 = var363;
-if (var363){
 {
-{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var372 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-if (unlikely(var372 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2013);
-show_backtrace(1);
+((void(*)(val* self))((((long)var_290&3)?class_info[((long)var_290&3)]:var_290->class)->vft[COLOR_standard__abstract_collection__MapIterator__next]))(var_290); /* next on <var_290:MapIterator[MProperty, APropdef]>*/
 }
-var370 = var372;
-RET_LABEL371:(void)0;
+} else {
+goto BREAK_label;
 }
 }
+BREAK_label: (void)0;
 {
-{ /* Inline model#MMethod#is_new (var370) on <var370:MProperty(MMethod)> */
-var375 = var370->attrs[COLOR_nit__model__MMethod___is_new].s; /* _is_new on <var370:MProperty(MMethod)> */
-var373 = var375;
-RET_LABEL374:(void)0;
+{ /* Inline abstract_collection#MapIterator#finish (var_290) on <var_290:MapIterator[MProperty, APropdef]> */
+RET_LABEL313:(void)0;
 }
 }
-var361 = var373;
 } else {
-var361 = var_369;
 }
-if (var361){
 {
-{ /* Inline model#MClassDef#mclass (var_mclassdef) on <var_mclassdef:MClassDef> */
-var378 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mclass].val; /* _mclass on <var_mclassdef:MClassDef> */
-if (unlikely(var378 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 492);
-show_backtrace(1);
+{ /* Inline modelize_property#MClassDef#mprop2npropdef (var_mclassdef) on <var_mclassdef:MClassDef> */
+var316 = var_mclassdef->attrs[COLOR_nit__modelize_property__MClassDef___mprop2npropdef].val; /* _mprop2npropdef on <var_mclassdef:MClassDef> */
+if (unlikely(var316 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mprop2npropdef");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 505);
+fatal_exit(1);
 }
-var376 = var378;
-RET_LABEL377:(void)0;
+var314 = var316;
+RET_LABEL315:(void)0;
 }
 }
 {
-{ /* Inline model#MClass#mclass_type (var376) on <var376:MClass> */
-var381 = var376->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var376:MClass> */
-if (unlikely(var381 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 438);
-show_backtrace(1);
+((void(*)(val* self, val* p0, val* p1))((((long)var314&3)?class_info[((long)var314&3)]:var314->class)->vft[COLOR_standard__abstract_collection__Map___91d_93d_61d]))(var314, var_mprop, self); /* []= on <var314:Map[MProperty, APropdef]>*/
 }
-var379 = var381;
-RET_LABEL380:(void)0;
+var317 = NEW_nit__MMethodDef(&type_nit__MMethodDef);
+{
+{ /* Inline parser_nodes#ANode#location (self) on <self:AMethPropdef> */
+var320 = self->attrs[COLOR_nit__parser_nodes__ANode___location].val; /* _location on <self:AMethPropdef> */
+if (unlikely(var320 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _location");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 24);
+fatal_exit(1);
 }
+var318 = var320;
+RET_LABEL319:(void)0;
 }
-var_ret_type = var379;
-} else {
 }
-var382 = NEW_nit__MSignature(&type_nit__MSignature);
 {
-((void (*)(val* self, val* p0))(var382->class->vft[COLOR_nit__model__MSignature__mparameters_61d]))(var382, var_mparameters) /* mparameters= on <var382:MSignature>*/;
+((void(*)(val* self, val* p0))(var317->class->vft[COLOR_nit__model__MPropDef__mclassdef_61d]))(var317, var_mclassdef); /* mclassdef= on <var317:MMethodDef>*/
 }
 {
-((void (*)(val* self, val* p0))(var382->class->vft[COLOR_nit__model__MSignature__return_mtype_61d]))(var382, var_ret_type) /* return_mtype= on <var382:MSignature>*/;
+((void(*)(val* self, val* p0))(var317->class->vft[COLOR_nit__model__MPropDef__mproperty_61d]))(var317, var_mprop); /* mproperty= on <var317:MMethodDef>*/
 }
 {
-((void (*)(val* self))(var382->class->vft[COLOR_standard__kernel__Object__init]))(var382) /* init on <var382:MSignature>*/;
+((void(*)(val* self, val* p0))(var317->class->vft[COLOR_nit__model__MPropDef__location_61d]))(var317, var318); /* location= on <var317:MMethodDef>*/
 }
-var_msignature = var382;
 {
-{ /* Inline model#MMethodDef#msignature= (var_mpropdef,var_msignature) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var_mpropdef->attrs[COLOR_nit__model__MMethodDef___msignature].val = var_msignature; /* _msignature on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-RET_LABEL383:(void)0;
+((void(*)(val* self))(var317->class->vft[COLOR_standard__kernel__Object__init]))(var317); /* init on <var317:MMethodDef>*/
 }
+var_mpropdef = var317;
+{
+nit__modelize_property___APropdef___set_doc(self, var_mpropdef, var_modelbuilder); /* Direct call modelize_property#APropdef#set_doc on <self:AMethPropdef>*/
 }
-if (varonce384) {
-var385 = varonce384;
+/* <var_mpropdef:MMethodDef> isa nullable MPROPDEF */
+type_struct = self->type->resolution_table->types[COLOR_nullable__nit__modelize_property__APropdef__MPROPDEF];
+cltype322 = type_struct->color;
+idtype323 = type_struct->id;
+if(cltype322 >= var_mpropdef->type->table_size) {
+var321 = 0;
 } else {
-var386 = "abstract";
-var387 = 8;
-var388 = standard___standard__NativeString___to_s_with_length(var386, var387);
-var385 = var388;
-varonce384 = var385;
+var321 = var_mpropdef->type->type_table[cltype322] == idtype323;
 }
-{
-var389 = nit__annotation___Prod___get_single_annotation(self, var385, var_modelbuilder);
+if (unlikely(!var321)) {
+var_class_name324 = var_mpropdef == NULL ? "null" : var_mpropdef->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable MPROPDEF", var_class_name324);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 857);
+fatal_exit(1);
 }
-var390 = NULL;
-if (var389 == NULL) {
-var391 = 0; /* is null */
+{
+{ /* Inline modelize_property#APropdef#mpropdef= (self,var_mpropdef) on <self:AMethPropdef> */
+/* Covariant cast for argument 0 (mpropdef) <var_mpropdef:MMethodDef> isa nullable MPROPDEF */
+/* <var_mpropdef:MMethodDef> isa nullable MPROPDEF */
+type_struct329 = self->type->resolution_table->types[COLOR_nullable__nit__modelize_property__APropdef__MPROPDEF];
+cltype327 = type_struct329->color;
+idtype328 = type_struct329->id;
+if(cltype327 >= var_mpropdef->type->table_size) {
+var326 = 0;
 } else {
-var391 = 1; /* arg is null and recv is not */
+var326 = var_mpropdef->type->type_table[cltype327] == idtype328;
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var389,var390) on <var389:nullable AAnnotation> */
-var_other38 = var390;
-{
-var394 = ((short int (*)(val* self, val* p0))(var389->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var389, var_other38) /* == on <var389:nullable AAnnotation(AAnnotation)>*/;
+if (unlikely(!var326)) {
+var_class_name330 = var_mpropdef == NULL ? "null" : var_mpropdef->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable MPROPDEF", var_class_name330);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 558);
+fatal_exit(1);
 }
-var395 = !var394;
-var392 = var395;
-goto RET_LABEL393;
-RET_LABEL393:(void)0;
+self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val = var_mpropdef; /* _mpropdef on <self:AMethPropdef> */
+RET_LABEL325:(void)0;
 }
-var391 = var392;
 }
 {
-{ /* Inline model#MMethodDef#is_abstract= (var_mpropdef,var391) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var_mpropdef->attrs[COLOR_nit__model__MMethodDef___is_abstract].s = var391; /* _is_abstract on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-RET_LABEL396:(void)0;
+{ /* Inline modelize_property#ModelBuilder#mpropdef2npropdef (var_modelbuilder) on <var_modelbuilder:ModelBuilder> */
+var333 = var_modelbuilder->attrs[COLOR_nit__modelize_property__ModelBuilder___mpropdef2npropdef].val; /* _mpropdef2npropdef on <var_modelbuilder:ModelBuilder> */
+if (unlikely(var333 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mpropdef2npropdef");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 40);
+fatal_exit(1);
 }
+var331 = var333;
+RET_LABEL332:(void)0;
 }
-if (varonce397) {
-var398 = varonce397;
-} else {
-var399 = "intern";
-var400 = 6;
-var401 = standard___standard__NativeString___to_s_with_length(var399, var400);
-var398 = var401;
-varonce397 = var398;
 }
 {
-var402 = nit__annotation___Prod___get_single_annotation(self, var398, var_modelbuilder);
+standard___standard__HashMap___standard__abstract_collection__Map___91d_93d_61d(var331, var_mpropdef, self); /* Direct call hash_collection#HashMap#[]= on <var331:HashMap[MPropDef, APropdef]>*/
 }
-var403 = NULL;
-if (var402 == NULL) {
-var404 = 0; /* is null */
-} else {
-var404 = 1; /* arg is null and recv is not */
+{
+var334 = nit___nit__MPropDef___is_intro(var_mpropdef);
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var402,var403) on <var402:nullable AAnnotation> */
-var_other38 = var403;
+if (var334){
 {
-var407 = ((short int (*)(val* self, val* p0))(var402->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var402, var_other38) /* == on <var402:nullable AAnnotation(AAnnotation)>*/;
+{ /* Inline modelbuilder_base#ModelBuilder#toolcontext (var_modelbuilder) on <var_modelbuilder:ModelBuilder> */
+var337 = var_modelbuilder->attrs[COLOR_nit__modelbuilder_base__ModelBuilder___toolcontext].val; /* _toolcontext on <var_modelbuilder:ModelBuilder> */
+if (unlikely(var337 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _toolcontext");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelbuilder_base, 47);
+fatal_exit(1);
 }
-var408 = !var407;
-var405 = var408;
-goto RET_LABEL406;
-RET_LABEL406:(void)0;
+var335 = var337;
+RET_LABEL336:(void)0;
+}
+}
+if (unlikely(varonce338==NULL)) {
+var339 = NEW_standard__NativeArray(3l, &type_standard__NativeArray__standard__String);
+if (likely(varonce340!=NULL)) {
+var341 = varonce340;
+} else {
+var342 = " introduces new method ";
+var343 = standard___standard__NativeString___to_s_with_length(var342, 23l);
+var341 = var343;
+varonce340 = var341;
 }
-var404 = var405;
+((struct instance_standard__NativeArray*)var339)->values[1]=var341;
+} else {
+var339 = varonce338;
+varonce338 = NULL;
 }
 {
-{ /* Inline model#MMethodDef#is_intern= (var_mpropdef,var404) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var_mpropdef->attrs[COLOR_nit__model__MMethodDef___is_intern].s = var404; /* _is_intern on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-RET_LABEL409:(void)0;
+var344 = ((val*(*)(val* self))(var_mpropdef->class->vft[COLOR_standard__string__Object__to_s]))(var_mpropdef); /* to_s on <var_mpropdef:MMethodDef>*/
 }
+((struct instance_standard__NativeArray*)var339)->values[0]=var344;
+{
+var345 = nit___nit__MProperty___nit__model_base__MEntity__full_name(var_mprop);
 }
+((struct instance_standard__NativeArray*)var339)->values[2]=var345;
 {
-{ /* Inline parser_nodes#AMethPropdef#n_extern_code_block (self) on <self:AMethPropdef> */
-var413 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_extern_code_block].val; /* _n_extern_code_block on <self:AMethPropdef> */
-var411 = var413;
-RET_LABEL412:(void)0;
+var346 = ((val*(*)(val* self))(var339->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var339); /* native_to_s on <var339:NativeArray[String]>*/
 }
+varonce338 = var339;
+{
+nit___nit__ToolContext___info(var335, var346, 4l); /* Direct call toolcontext#ToolContext#info on <var335:ToolContext>*/
 }
-var414 = NULL;
-if (var411 == NULL) {
-var415 = 0; /* is null */
 } else {
-var415 = 1; /* arg is null and recv is not */
-}
-if (0) {
-{ /* Inline kernel#Object#!= (var411,var414) on <var411:nullable AExternCodeBlock> */
-var_other38 = var414;
 {
-var418 = ((short int (*)(val* self, val* p0))(var411->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var411, var_other38) /* == on <var411:nullable AExternCodeBlock(AExternCodeBlock)>*/;
+{ /* Inline modelbuilder_base#ModelBuilder#toolcontext (var_modelbuilder) on <var_modelbuilder:ModelBuilder> */
+var349 = var_modelbuilder->attrs[COLOR_nit__modelbuilder_base__ModelBuilder___toolcontext].val; /* _toolcontext on <var_modelbuilder:ModelBuilder> */
+if (unlikely(var349 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _toolcontext");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelbuilder_base, 47);
+fatal_exit(1);
 }
-var419 = !var418;
-var416 = var419;
-goto RET_LABEL417;
-RET_LABEL417:(void)0;
+var347 = var349;
+RET_LABEL348:(void)0;
 }
-var415 = var416;
 }
-var_420 = var415;
-if (var415){
-var410 = var_420;
-} else {
-if (varonce421) {
-var422 = varonce421;
+if (unlikely(varonce350==NULL)) {
+var351 = NEW_standard__NativeArray(3l, &type_standard__NativeArray__standard__String);
+if (likely(varonce352!=NULL)) {
+var353 = varonce352;
 } else {
-var423 = "extern";
-var424 = 6;
-var425 = standard___standard__NativeString___to_s_with_length(var423, var424);
-var422 = var425;
-varonce421 = var422;
-}
-{
-var426 = nit__annotation___Prod___get_single_annotation(self, var422, var_modelbuilder);
+var354 = " redefines method ";
+var355 = standard___standard__NativeString___to_s_with_length(var354, 18l);
+var353 = var355;
+varonce352 = var353;
 }
-var427 = NULL;
-if (var426 == NULL) {
-var428 = 0; /* is null */
+((struct instance_standard__NativeArray*)var351)->values[1]=var353;
 } else {
-var428 = 1; /* arg is null and recv is not */
+var351 = varonce350;
+varonce350 = NULL;
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var426,var427) on <var426:nullable AAnnotation> */
-var_other38 = var427;
 {
-var431 = ((short int (*)(val* self, val* p0))(var426->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var426, var_other38) /* == on <var426:nullable AAnnotation(AAnnotation)>*/;
-}
-var432 = !var431;
-var429 = var432;
-goto RET_LABEL430;
-RET_LABEL430:(void)0;
+var356 = ((val*(*)(val* self))(var_mpropdef->class->vft[COLOR_standard__string__Object__to_s]))(var_mpropdef); /* to_s on <var_mpropdef:MMethodDef>*/
 }
-var428 = var429;
+((struct instance_standard__NativeArray*)var351)->values[0]=var356;
+{
+var357 = nit___nit__MProperty___nit__model_base__MEntity__full_name(var_mprop);
 }
-var410 = var428;
+((struct instance_standard__NativeArray*)var351)->values[2]=var357;
+{
+var358 = ((val*(*)(val* self))(var351->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var351); /* native_to_s on <var351:NativeArray[String]>*/
 }
+varonce350 = var351;
 {
-{ /* Inline model#MMethodDef#is_extern= (var_mpropdef,var410) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var_mpropdef->attrs[COLOR_nit__model__MMethodDef___is_extern].s = var410; /* _is_extern on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-RET_LABEL433:(void)0;
+nit___nit__ToolContext___info(var347, var358, 4l); /* Direct call toolcontext#ToolContext#info on <var347:ToolContext>*/
 }
 }
 RET_LABEL:;
 }
-/* method modelize_property#AMethPropdef#check_signature for (self: AMethPropdef, ModelBuilder) */
-void nit__modelize_property___AMethPropdef___APropdef__check_signature(val* self, val* p0) {
+/* method modelize_property#AMethPropdef#build_signature for (self: AMethPropdef, ModelBuilder) */
+void nit__modelize_property___AMethPropdef___APropdef__build_signature(val* self, val* p0) {
 val* var_modelbuilder /* var modelbuilder: ModelBuilder */;
 val* var /* : nullable MPropDef */;
 val* var2 /* : nullable MPropDef */;
 val* var_mpropdef /* var mpropdef: nullable MMethodDef */;
-val* var3 /* : null */;
+short int var3 /* : Bool */;
 short int var4 /* : Bool */;
-short int var5 /* : Bool */;
 val* var_other /* var other: nullable Object */;
-short int var7 /* : Bool */;
-short int var9 /* : Bool */;
-val* var10 /* : MClassDef */;
-val* var12 /* : MClassDef */;
+short int var6 /* : Bool */;
+short int var8 /* : Bool */;
+val* var9 /* : MClassDef */;
+val* var11 /* : MClassDef */;
 val* var_mclassdef /* var mclassdef: MClassDef */;
-val* var13 /* : MModule */;
-val* var15 /* : MModule */;
+val* var12 /* : MModule */;
+val* var14 /* : MModule */;
 val* var_mmodule /* var mmodule: MModule */;
-val* var16 /* : nullable ASignature */;
-val* var18 /* : nullable ASignature */;
+val* var15 /* : nullable ASignature */;
+val* var17 /* : nullable ASignature */;
 val* var_nsig /* var nsig: nullable ASignature */;
-val* var19 /* : nullable MPropDef */;
-val* var21 /* : nullable MPropDef */;
-val* var22 /* : nullable MSignature */;
-val* var24 /* : nullable MSignature */;
-val* var_mysignature /* var mysignature: nullable MSignature */;
-val* var25 /* : null */;
+short int var18 /* : Bool */;
+val* var19 /* : MProperty */;
+val* var21 /* : MProperty */;
+short int var22 /* : Bool */;
+short int var24 /* : Bool */;
+short int var_ /* var : Bool */;
+short int var25 /* : Bool */;
 short int var26 /* : Bool */;
-short int var27 /* : Bool */;
-short int var29 /* : Bool */;
-short int var31 /* : Bool */;
-short int var32 /* : Bool */;
+val* var27 /* : MClass */;
+val* var29 /* : MClass */;
+val* var30 /* : nullable MMethodDef */;
+val* var32 /* : nullable MMethodDef */;
+val* var_root_init /* var root_init: nullable MMethodDef */;
 short int var33 /* : Bool */;
-val* var34 /* : MProperty */;
-val* var36 /* : MProperty */;
-val* var37 /* : MPropDef */;
-val* var39 /* : MPropDef */;
-val* var40 /* : nullable MSignature */;
-val* var42 /* : nullable MSignature */;
-val* var_msignature /* var msignature: nullable MSignature */;
-val* var43 /* : null */;
-short int var44 /* : Bool */;
-short int var45 /* : Bool */;
-short int var47 /* : Bool */;
-short int var49 /* : Bool */;
-val* var50 /* : nullable MType */;
-val* var52 /* : nullable MType */;
-val* var_precursor_ret_type /* var precursor_ret_type: nullable MType */;
-val* var53 /* : nullable MType */;
-val* var55 /* : nullable MType */;
-val* var_ret_type /* var ret_type: nullable MType */;
-short int var56 /* : Bool */;
-val* var57 /* : null */;
+short int var34 /* : Bool */;
+val* var_other36 /* var other: nullable Object */;
+short int var37 /* : Bool */;
+short int var38 /* : Bool */;
+val* var39 /* : nullable MSignature */;
+val* var41 /* : nullable MSignature */;
+val* var43 /* : Array[MProperty] */;
+val* var45 /* : Array[MProperty] */;
+short int var46 /* : Bool */;
+val* var47 /* : Array[MProperty] */;
+val* var49 /* : Array[MProperty] */;
+val* var50 /* : Array[MProperty] */;
+val* var52 /* : Array[MProperty] */;
+short int var53 /* : Bool */;
+val* var54 /* : nullable AMethid */;
+val* var56 /* : nullable AMethid */;
+short int var57 /* : Bool */;
 short int var58 /* : Bool */;
-short int var59 /* : Bool */;
-val* var_other61 /* var other: nullable Object */;
+short int var60 /* : Bool */;
 short int var62 /* : Bool */;
-short int var63 /* : Bool */;
-short int var_ /* var : Bool */;
-val* var64 /* : null */;
-short int var65 /* : Bool */;
-short int var66 /* : Bool */;
+short int var_63 /* var : Bool */;
+val* var64 /* : nullable AMethid */;
+val* var66 /* : nullable AMethid */;
+short int var67 /* : Bool */;
+short int var_accept_special_last_parameter /* var accept_special_last_parameter: Bool */;
 short int var68 /* : Bool */;
-short int var70 /* : Bool */;
-val* var71 /* : nullable AType */;
-val* var73 /* : nullable AType */;
-static val* varonce;
-val* var74 /* : String */;
-char* var75 /* : NativeString */;
-long var76 /* : Int */;
-val* var77 /* : FlatString */;
-val* var78 /* : MProperty */;
-val* var80 /* : MProperty */;
-static val* varonce81;
-val* var82 /* : String */;
-char* var83 /* : NativeString */;
+val* var69 /* : nullable AMethid */;
+val* var71 /* : nullable AMethid */;
+short int var72 /* : Bool */;
+short int var73 /* : Bool */;
+short int var75 /* : Bool */;
+short int var76 /* : Bool */;
+short int var_77 /* var : Bool */;
+val* var78 /* : nullable AMethid */;
+val* var80 /* : nullable AMethid */;
+short int var81 /* : Bool */;
+short int var_return_is_mandatory /* var return_is_mandatory: Bool */;
+val* var82 /* : Array[String] */;
+val* var_param_names /* var param_names: Array[String] */;
+val* var83 /* : Array[MType] */;
+val* var_param_types /* var param_types: Array[MType] */;
 long var84 /* : Int */;
-val* var85 /* : FlatString */;
-val* var86 /* : Array[Object] */;
-long var87 /* : Int */;
-val* var88 /* : NativeArray[Object] */;
-val* var89 /* : String */;
-long var90 /* : Int */;
-long var91 /* : Int */;
+long var86 /* : Int */;
+long var_vararg_rank /* var vararg_rank: Int */;
+val* var_ret_type /* var ret_type: nullable MType */;
+short int var87 /* : Bool */;
+short int var88 /* : Bool */;
+short int var90 /* : Bool */;
+short int var91 /* : Bool */;
 short int var92 /* : Bool */;
-short int var94 /* : Bool */;
-int cltype;
-int idtype;
-const char* var_class_name;
-short int var95 /* : Bool */;
-long var96 /* : Int */;
-long var_i /* var i: Int */;
-long var97 /* : Int */;
-long var_98 /* var : Int */;
-short int var99 /* : Bool */;
-short int var101 /* : Bool */;
-int cltype102;
-int idtype103;
-const char* var_class_name104;
-short int var105 /* : Bool */;
-val* var106 /* : Array[MParameter] */;
-val* var108 /* : Array[MParameter] */;
-val* var109 /* : nullable Object */;
-val* var110 /* : MType */;
-val* var112 /* : MType */;
-val* var_myt /* var myt: MType */;
-val* var113 /* : Array[MParameter] */;
-val* var115 /* : Array[MParameter] */;
-val* var116 /* : nullable Object */;
-val* var117 /* : MType */;
-val* var119 /* : MType */;
-val* var_prt /* var prt: MType */;
+short int var93 /* : Bool */;
+val* var94 /* : Array[String] */;
+val* var96 /* : Array[String] */;
+val* var97 /* : Array[MType] */;
+val* var99 /* : Array[MType] */;
+long var100 /* : Int */;
+long var102 /* : Int */;
+val* var103 /* : nullable MType */;
+val* var105 /* : nullable MType */;
+val* var_msignature /* var msignature: nullable MSignature */;
+short int var106 /* : Bool */;
+short int var107 /* : Bool */;
+val* var108 /* : MProperty */;
+val* var110 /* : MProperty */;
+val* var111 /* : MPropDef */;
+val* var113 /* : MPropDef */;
+val* var114 /* : nullable MSignature */;
+val* var116 /* : nullable MSignature */;
+short int var117 /* : Bool */;
+short int var118 /* : Bool */;
 short int var120 /* : Bool */;
-val* var121 /* : MClassType */;
-val* var123 /* : MClassType */;
-short int var124 /* : Bool */;
-short int var125 /* : Bool */;
-short int var_126 /* var : Bool */;
-val* var127 /* : MClassType */;
+short int var122 /* : Bool */;
+val* var123 /* : MClass */;
+val* var125 /* : MClass */;
+val* var126 /* : MClassType */;
+val* var128 /* : MClassType */;
 val* var129 /* : MClassType */;
-short int var130 /* : Bool */;
-short int var131 /* : Bool */;
-val* var132 /* : ANodes[AParam] */;
-val* var134 /* : ANodes[AParam] */;
-val* var135 /* : ANode */;
-static val* varonce136;
-val* var137 /* : String */;
-char* var138 /* : NativeString */;
-long var139 /* : Int */;
-val* var140 /* : FlatString */;
-val* var141 /* : Array[MParameter] */;
-val* var143 /* : Array[MParameter] */;
-val* var144 /* : nullable Object */;
-val* var145 /* : String */;
-val* var147 /* : 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 */;
-static val* varonce158;
-val* var159 /* : String */;
-char* var160 /* : NativeString */;
-long var161 /* : Int */;
+val* var131 /* : MClassType */;
+val* var132 /* : MSignature */;
+long var133 /* : Int */;
+long var135 /* : Int */;
+long var136 /* : Int */;
+short int var137 /* : Bool */;
+short int var139 /* : Bool */;
+short int var140 /* : Bool */;
+short int var141 /* : Bool */;
+short int var142 /* : Bool */;
+short int var144 /* : Bool */;
+short int var145 /* : Bool */;
+val* var_node /* var node: ANode */;
+val* var146 /* : NativeArray[String] */;
+static val* varonce;
+static val* varonce147;
+val* var148 /* : String */;
+char* var149 /* : NativeString */;
+val* var150 /* : FlatString */;
+static val* varonce151;
+val* var152 /* : String */;
+char* var153 /* : NativeString */;
+val* var154 /* : FlatString */;
+static val* varonce155;
+val* var156 /* : String */;
+char* var157 /* : NativeString */;
+val* var158 /* : FlatString */;
+static val* varonce159;
+val* var160 /* : String */;
+char* var161 /* : NativeString */;
 val* var162 /* : FlatString */;
-val* var163 /* : MProperty */;
-val* var165 /* : MProperty */;
-val* var166 /* : MPropDef */;
-val* var168 /* : MPropDef */;
-static val* varonce169;
-val* var170 /* : String */;
-char* var171 /* : NativeString */;
-long var172 /* : Int */;
-val* var173 /* : FlatString */;
-val* var174 /* : Array[Object] */;
-long var175 /* : Int */;
-val* var176 /* : NativeArray[Object] */;
-val* var177 /* : String */;
+static val* varonce163;
+val* var164 /* : String */;
+char* var165 /* : NativeString */;
+val* var166 /* : FlatString */;
+long var167 /* : Int */;
+val* var168 /* : String */;
+val* var169 /* : MProperty */;
+val* var171 /* : MProperty */;
+val* var172 /* : String */;
+val* var174 /* : String */;
+val* var175 /* : String */;
+long var176 /* : Int */;
 long var178 /* : Int */;
-long var179 /* : Int */;
-val* var180 /* : null */;
-short int var181 /* : Bool */;
-short int var182 /* : Bool */;
-short int var184 /* : Bool */;
+val* var179 /* : String */;
+val* var180 /* : MProperty */;
+val* var182 /* : MProperty */;
+val* var183 /* : String */;
+val* var184 /* : String */;
 short int var185 /* : Bool */;
-val* var186 /* : null */;
-short int var187 /* : Bool */;
-short int var188 /* : Bool */;
-short int var190 /* : Bool */;
-short int var192 /* : Bool */;
-val* var193 /* : MClassType */;
-val* var195 /* : MClassType */;
+val* var186 /* : MProperty */;
+val* var188 /* : MProperty */;
+short int var189 /* : Bool */;
+short int var191 /* : Bool */;
+short int var_192 /* var : Bool */;
+val* var193 /* : MProperty */;
+val* var195 /* : MProperty */;
 short int var196 /* : Bool */;
-short int var197 /* : Bool */;
-val* var198 /* : nullable AType */;
-val* var200 /* : nullable AType */;
-static val* varonce201;
-val* var202 /* : String */;
-char* var203 /* : NativeString */;
-long var204 /* : Int */;
-val* var205 /* : FlatString */;
-static val* varonce206;
-val* var207 /* : String */;
-char* var208 /* : NativeString */;
-long var209 /* : Int */;
-val* var210 /* : FlatString */;
-static val* varonce211;
-val* var212 /* : String */;
-char* var213 /* : NativeString */;
-long var214 /* : Int */;
-val* var215 /* : FlatString */;
-val* var216 /* : MProperty */;
-val* var218 /* : MProperty */;
-val* var219 /* : MPropDef */;
-val* var221 /* : MPropDef */;
-static val* varonce222;
-val* var223 /* : String */;
-char* var224 /* : NativeString */;
-long var225 /* : Int */;
-val* var226 /* : FlatString */;
-val* var227 /* : Array[Object] */;
-long var228 /* : Int */;
-val* var229 /* : NativeArray[Object] */;
-val* var230 /* : String */;
-long var231 /* : Int */;
-long var232 /* : Int */;
+short int var198 /* : Bool */;
+short int var199 /* : Bool */;
+val* var200 /* : Array[MClassType] */;
+val* var202 /* : Array[MClassType] */;
+val* var_203 /* var : Array[MClassType] */;
+val* var204 /* : ArrayIterator[nullable Object] */;
+val* var_205 /* var : ArrayIterator[MClassType] */;
+short int var206 /* : Bool */;
+val* var207 /* : nullable Object */;
+val* var_msupertype /* var msupertype: MClassType */;
+val* var208 /* : MClassType */;
+val* var210 /* : MClassType */;
+val* var211 /* : MClassType */;
+val* var212 /* : MProperty */;
+val* var214 /* : MProperty */;
+val* var215 /* : String */;
+val* var217 /* : String */;
+val* var218 /* : nullable MProperty */;
+val* var_candidate /* var candidate: nullable MProperty */;
+short int var219 /* : Bool */;
+short int var220 /* : Bool */;
+short int var222 /* : Bool */;
+short int var223 /* : Bool */;
+short int var224 /* : Bool */;
+short int var225 /* : Bool */;
+short int var227 /* : Bool */;
+short int var229 /* : Bool */;
+val* var230 /* : MPropDef */;
+val* var232 /* : MPropDef */;
 short int var233 /* : Bool */;
-short int var235 /* : Bool */;
-int cltype236;
-int idtype237;
-const char* var_class_name238;
+int cltype;
+int idtype;
+const char* var_class_name;
+val* var234 /* : nullable MSignature */;
+val* var236 /* : nullable MSignature */;
+short int var237 /* : Bool */;
+short int var238 /* : Bool */;
 short int var239 /* : Bool */;
-long var240 /* : Int */;
-long var_i241 /* var i: Int */;
-long var242 /* : Int */;
-long var_243 /* var : Int */;
+short int var240 /* : Bool */;
+short int var241 /* : Bool */;
+short int var243 /* : Bool */;
 short int var244 /* : Bool */;
-short int var246 /* : Bool */;
-int cltype247;
-int idtype248;
-const char* var_class_name249;
-short int var250 /* : Bool */;
-val* var251 /* : ANodes[AParam] */;
-val* var253 /* : ANodes[AParam] */;
-val* var254 /* : ANode */;
-val* var255 /* : nullable AType */;
-val* var257 /* : nullable AType */;
-val* var_nt /* var nt: nullable AType */;
-val* var258 /* : null */;
-short int var259 /* : Bool */;
-short int var260 /* : Bool */;
-short int var262 /* : Bool */;
+short int var_245 /* var : Bool */;
+long var246 /* : Int */;
+long var248 /* : Int */;
+long var249 /* : Int */;
+long var251 /* : Int */;
+short int var252 /* : Bool */;
+short int var254 /* : Bool */;
+short int var255 /* : Bool */;
+short int var_256 /* var : Bool */;
+long var257 /* : Int */;
+long var259 /* : Int */;
+long var260 /* : Int */;
+short int var261 /* : Bool */;
 short int var263 /* : Bool */;
-val* var264 /* : nullable MType */;
-val* var266 /* : nullable MType */;
+short int var_264 /* var : Bool */;
+long var265 /* : Int */;
 long var267 /* : Int */;
-long var268 /* : Int */;
-val* var270 /* : nullable AType */;
-val* var272 /* : nullable AType */;
-val* var_nt273 /* var nt: nullable AType */;
-val* var274 /* : null */;
-short int var275 /* : Bool */;
-short int var276 /* : Bool */;
+short int var268 /* : Bool */;
+short int var270 /* : Bool */;
+val* var271 /* : Array[MType] */;
+val* var272 /* : Array[MParameter] */;
+val* var274 /* : Array[MParameter] */;
+val* var_275 /* var : Array[MParameter] */;
+val* var276 /* : ArrayIterator[nullable Object] */;
+val* var_277 /* var : ArrayIterator[MParameter] */;
 short int var278 /* : Bool */;
-short int var279 /* : Bool */;
-val* var280 /* : nullable MType */;
-val* var282 /* : nullable MType */;
+val* var279 /* : nullable Object */;
+val* var_mparameter /* var mparameter: MParameter */;
+val* var280 /* : MType */;
+val* var282 /* : MType */;
+long var284 /* : Int */;
+long var286 /* : Int */;
+short int var287 /* : Bool */;
+short int var288 /* : Bool */;
+short int var289 /* : Bool */;
+short int var291 /* : Bool */;
+short int var292 /* : Bool */;
+short int var_293 /* var : Bool */;
+short int var294 /* : Bool */;
+short int var295 /* : Bool */;
+short int var297 /* : Bool */;
+short int var299 /* : Bool */;
+val* var300 /* : nullable MType */;
+val* var302 /* : nullable MType */;
+long var303 /* : Int */;
+long var305 /* : Int */;
+long var306 /* : Int */;
+long var308 /* : Int */;
+short int var309 /* : Bool */;
+short int var311 /* : Bool */;
+short int var312 /* : Bool */;
+val* var313 /* : ANodes[AParam] */;
+val* var315 /* : ANodes[AParam] */;
+long var316 /* : Int */;
+long var318 /* : Int */;
+val* var319 /* : ANode */;
+val* var321 /* : NativeArray[String] */;
+static val* varonce320;
+static val* varonce322;
+val* var323 /* : String */;
+char* var324 /* : NativeString */;
+val* var325 /* : FlatString */;
+static val* varonce326;
+val* var327 /* : String */;
+char* var328 /* : NativeString */;
+val* var329 /* : FlatString */;
+long var330 /* : Int */;
+long var332 /* : Int */;
+val* var333 /* : nullable Object */;
+val* var334 /* : String */;
+val* var335 /* : Array[MParameter] */;
+val* var_mparameters /* var mparameters: Array[MParameter] */;
+long var_i /* var i: Int */;
+long var336 /* : Int */;
+long var338 /* : Int */;
+long var_339 /* var : Int */;
+short int var340 /* : Bool */;
+short int var342 /* : Bool */;
+int cltype343;
+int idtype344;
+const char* var_class_name345;
+short int var346 /* : Bool */;
+short int var_is_default /* var is_default: Bool */;
+short int var347 /* : Bool */;
+long var348 /* : Int */;
+long var350 /* : Int */;
+short int var351 /* : Bool */;
+short int var353 /* : Bool */;
+short int var_354 /* var : Bool */;
+val* var355 /* : nullable Object */;
+short int var356 /* : Bool */;
+int cltype357;
+int idtype358;
+short int var359 /* : Bool */;
+long var360 /* : Int */;
+long var362 /* : Int */;
+long var363 /* : Int */;
+short int var365 /* : Bool */;
+int cltype366;
+int idtype367;
+const char* var_class_name368;
+long var369 /* : Int */;
+short int var370 /* : Bool */;
+short int var372 /* : Bool */;
+int cltype373;
+int idtype374;
+const char* var_class_name375;
+short int var376 /* : Bool */;
+short int var_377 /* var : Bool */;
+val* var378 /* : MParameter */;
+val* var379 /* : nullable Object */;
+val* var380 /* : nullable Object */;
+short int var381 /* : Bool */;
+short int var383 /* : Bool */;
+val* var_mparameter384 /* var mparameter: MParameter */;
+short int var385 /* : Bool */;
+short int var386 /* : Bool */;
+short int var388 /* : Bool */;
+short int var389 /* : Bool */;
+val* var390 /* : ANodes[AParam] */;
+val* var392 /* : ANodes[AParam] */;
+val* var393 /* : ANode */;
+long var395 /* : Int */;
+short int var397 /* : Bool */;
+short int var398 /* : Bool */;
+short int var399 /* : Bool */;
+short int var401 /* : Bool */;
+short int var403 /* : Bool */;
+short int var_404 /* var : Bool */;
+val* var405 /* : MProperty */;
+val* var407 /* : MProperty */;
+short int var408 /* : Bool */;
+short int var410 /* : Bool */;
+val* var411 /* : MClass */;
+val* var413 /* : MClass */;
+val* var414 /* : MClassType */;
+val* var416 /* : MClassType */;
+short int var417 /* : Bool */;
+short int var418 /* : Bool */;
+short int var419 /* : Bool */;
+short int var_420 /* var : Bool */;
+short int var421 /* : Bool */;
+short int var_422 /* var : Bool */;
+val* var423 /* : nullable Object */;
+short int var424 /* : Bool */;
+short int var426 /* : Bool */;
+val* var427 /* : nullable ASignature */;
+val* var429 /* : nullable ASignature */;
+val* var430 /* : ANodes[AParam] */;
+val* var432 /* : ANodes[AParam] */;
+val* var433 /* : nullable Object */;
+val* var435 /* : NativeArray[String] */;
+static val* varonce434;
+static val* varonce436;
+val* var437 /* : String */;
+char* var438 /* : NativeString */;
+val* var439 /* : FlatString */;
+static val* varonce440;
+val* var441 /* : String */;
+char* var442 /* : NativeString */;
+val* var443 /* : FlatString */;
+static val* varonce444;
+val* var445 /* : String */;
+char* var446 /* : NativeString */;
+val* var447 /* : FlatString */;
+val* var448 /* : nullable Object */;
+val* var449 /* : String */;
+val* var450 /* : MProperty */;
+val* var452 /* : MProperty */;
+val* var453 /* : String */;
+val* var455 /* : String */;
+val* var456 /* : String */;
+short int var457 /* : Bool */;
+short int var458 /* : Bool */;
+short int var459 /* : Bool */;
+short int var461 /* : Bool */;
+short int var463 /* : Bool */;
+short int var_464 /* var : Bool */;
+val* var465 /* : nullable AMethid */;
+val* var467 /* : nullable AMethid */;
+val* var469 /* : NativeArray[String] */;
+static val* varonce468;
+static val* varonce470;
+val* var471 /* : String */;
+char* var472 /* : NativeString */;
+val* var473 /* : FlatString */;
+static val* varonce474;
+val* var475 /* : String */;
+char* var476 /* : NativeString */;
+val* var477 /* : FlatString */;
+val* var478 /* : MProperty */;
+val* var480 /* : MProperty */;
+val* var481 /* : String */;
+val* var483 /* : String */;
+val* var484 /* : String */;
+val* var485 /* : MSignature */;
+static val* varonce487;
+val* var488 /* : String */;
+char* var489 /* : NativeString */;
+val* var490 /* : FlatString */;
+val* var491 /* : nullable AAnnotation */;
+short int var492 /* : Bool */;
+short int var493 /* : Bool */;
+short int var495 /* : Bool */;
+short int var496 /* : Bool */;
+static val* varonce498;
+val* var499 /* : String */;
+char* var500 /* : NativeString */;
+val* var501 /* : FlatString */;
+val* var502 /* : nullable AAnnotation */;
+short int var503 /* : Bool */;
+short int var504 /* : Bool */;
+short int var506 /* : Bool */;
+short int var507 /* : Bool */;
+short int var509 /* : Bool */;
+val* var510 /* : nullable AExternCodeBlock */;
+val* var512 /* : nullable AExternCodeBlock */;
+short int var513 /* : Bool */;
+short int var514 /* : Bool */;
+short int var516 /* : Bool */;
+short int var517 /* : Bool */;
+short int var_518 /* var : Bool */;
+static val* varonce519;
+val* var520 /* : String */;
+char* var521 /* : NativeString */;
+val* var522 /* : FlatString */;
+val* var523 /* : nullable AAnnotation */;
+short int var524 /* : Bool */;
+short int var525 /* : Bool */;
+short int var527 /* : Bool */;
+short int var528 /* : Bool */;
+static val* varonce530;
+val* var531 /* : String */;
+char* var532 /* : NativeString */;
+val* var533 /* : FlatString */;
+val* var534 /* : nullable AAnnotation */;
+val* var_at /* var at: nullable AAnnotation */;
+short int var535 /* : Bool */;
+short int var536 /* : Bool */;
+short int var538 /* : Bool */;
+short int var539 /* : Bool */;
+static val* varonce540;
+val* var541 /* : String */;
+char* var542 /* : NativeString */;
+val* var543 /* : FlatString */;
+static val* varonce544;
+val* var545 /* : String */;
+char* var546 /* : NativeString */;
+val* var547 /* : FlatString */;
+val* var548 /* : nullable AAnnotation */;
+val* var_atautoinit /* var atautoinit: nullable AAnnotation */;
+short int var549 /* : Bool */;
+short int var550 /* : Bool */;
+short int var552 /* : Bool */;
+short int var553 /* : Bool */;
+short int var554 /* : Bool */;
+short int var555 /* : Bool */;
+static val* varonce556;
+val* var557 /* : String */;
+char* var558 /* : NativeString */;
+val* var559 /* : FlatString */;
+short int var560 /* : Bool */;
+short int var561 /* : Bool */;
+static val* varonce562;
+val* var563 /* : String */;
+char* var564 /* : NativeString */;
+val* var565 /* : FlatString */;
 var_modelbuilder = p0;
 {
 { /* Inline modelize_property#APropdef#mpropdef (self) on <self:AMethPropdef> */
@@ -2079,7445 +2050,7681 @@ RET_LABEL1:(void)0;
 }
 }
 var_mpropdef = var;
-var3 = NULL;
 if (var_mpropdef == NULL) {
-var4 = 1; /* is null */
+var3 = 1; /* is null */
 } else {
-var4 = 0; /* arg is null but recv is not */
+var3 = 0; /* arg is null but recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_mpropdef,var3) on <var_mpropdef:nullable MMethodDef> */
-var_other = var3;
+{ /* Inline kernel#Object#== (var_mpropdef,((val*)NULL)) on <var_mpropdef:nullable MMethodDef> */
+var_other = ((val*)NULL);
 {
 { /* Inline kernel#Object#is_same_instance (var_mpropdef,var_other) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var9 = var_mpropdef == var_other;
-var7 = var9;
-goto RET_LABEL8;
-RET_LABEL8:(void)0;
+var8 = var_mpropdef == var_other;
+var6 = var8;
+goto RET_LABEL7;
+RET_LABEL7:(void)0;
 }
 }
-var5 = var7;
-goto RET_LABEL6;
-RET_LABEL6:(void)0;
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
 }
-var4 = var5;
+var3 = var4;
 }
-if (var4){
+if (var3){
 goto RET_LABEL;
 } else {
 }
 {
 { /* Inline model#MPropDef#mclassdef (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var12 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mclassdef].val; /* _mclassdef on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-if (unlikely(var12 == NULL)) {
+var11 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mclassdef].val; /* _mclassdef on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+if (unlikely(var11 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclassdef");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2010);
-show_backtrace(1);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2209);
+fatal_exit(1);
 }
-var10 = var12;
-RET_LABEL11:(void)0;
+var9 = var11;
+RET_LABEL10:(void)0;
 }
 }
-var_mclassdef = var10;
+var_mclassdef = var9;
 {
 { /* Inline model#MClassDef#mmodule (var_mclassdef) on <var_mclassdef:MClassDef> */
-var15 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mmodule].val; /* _mmodule on <var_mclassdef:MClassDef> */
-if (unlikely(var15 == NULL)) {
+var14 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mmodule].val; /* _mmodule on <var_mclassdef:MClassDef> */
+if (unlikely(var14 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodule");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 489);
-show_backtrace(1);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 550);
+fatal_exit(1);
 }
-var13 = var15;
-RET_LABEL14:(void)0;
+var12 = var14;
+RET_LABEL13:(void)0;
 }
 }
-var_mmodule = var13;
+var_mmodule = var12;
 {
 { /* Inline parser_nodes#AMethPropdef#n_signature (self) on <self:AMethPropdef> */
-var18 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AMethPropdef> */
-var16 = var18;
-RET_LABEL17:(void)0;
+var17 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AMethPropdef> */
+var15 = var17;
+RET_LABEL16:(void)0;
 }
 }
-var_nsig = var16;
+var_nsig = var15;
 {
-{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:AMethPropdef> */
-var21 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:AMethPropdef> */
+{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+var21 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+if (unlikely(var21 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2212);
+fatal_exit(1);
+}
 var19 = var21;
 RET_LABEL20:(void)0;
 }
 }
-if (var19 == NULL) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 811);
-show_backtrace(1);
-} else {
-{ /* Inline model#MMethodDef#msignature (var19) on <var19:nullable MPropDef(nullable MMethodDef)> */
-if (unlikely(var19 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2137);
-show_backtrace(1);
-}
-var24 = var19->attrs[COLOR_nit__model__MMethodDef___msignature].val; /* _msignature on <var19:nullable MPropDef(nullable MMethodDef)> */
+{
+{ /* Inline model#MMethod#is_root_init (var19) on <var19:MProperty(MMethod)> */
+var24 = var19->attrs[COLOR_nit__model__MMethod___is_root_init].s; /* _is_root_init on <var19:MProperty(MMethod)> */
 var22 = var24;
 RET_LABEL23:(void)0;
 }
 }
-var_mysignature = var22;
-var25 = NULL;
-if (var_mysignature == NULL) {
-var26 = 1; /* is null */
+var_ = var22;
+if (var22){
+{
+var25 = nit___nit__MClassDef___is_intro(var_mclassdef);
+}
+var26 = !var25;
+var18 = var26;
 } else {
-var26 = 0; /* arg is null but recv is not */
+var18 = var_;
 }
-if (0) {
-{ /* Inline kernel#Object#== (var_mysignature,var25) on <var_mysignature:nullable MSignature> */
-var_other = var25;
+if (var18){
 {
-{ /* Inline kernel#Object#is_same_instance (var_mysignature,var_other) on <var_mysignature:nullable MSignature(MSignature)> */
-var31 = var_mysignature == var_other;
-var29 = var31;
-goto RET_LABEL30;
-RET_LABEL30:(void)0;
-}
+{ /* Inline model#MClassDef#mclass (var_mclassdef) on <var_mclassdef:MClassDef> */
+var29 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mclass].val; /* _mclass on <var_mclassdef:MClassDef> */
+if (unlikely(var29 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 553);
+fatal_exit(1);
 }
 var27 = var29;
-goto RET_LABEL28;
 RET_LABEL28:(void)0;
 }
-var26 = var27;
-}
-if (var26){
-goto RET_LABEL;
-} else {
 }
 {
-var32 = nit___nit__MPropDef___is_intro(var_mpropdef);
+{ /* Inline modelize_property#MClass#root_init (var27) on <var27:MClass> */
+var32 = var27->attrs[COLOR_nit__modelize_property__MClass___root_init].val; /* _root_init on <var27:MClass> */
+var30 = var32;
+RET_LABEL31:(void)0;
 }
-var33 = !var32;
-if (var33){
+}
+var_root_init = var30;
+if (var_root_init == NULL) {
+var33 = 0; /* is null */
+} else {
+var33 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_root_init,((val*)NULL)) on <var_root_init:nullable MMethodDef> */
+var_other36 = ((val*)NULL);
 {
-{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var36 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-if (unlikely(var36 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2013);
-show_backtrace(1);
+var37 = ((short int(*)(val* self, val* p0))(var_root_init->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_root_init, var_other36); /* == on <var_root_init:nullable MMethodDef(MMethodDef)>*/
 }
-var34 = var36;
+var38 = !var37;
+var34 = var38;
+goto RET_LABEL35;
 RET_LABEL35:(void)0;
 }
+var33 = var34;
 }
+if (var33){
 {
-{ /* Inline model#MProperty#intro (var34) on <var34:MProperty(MMethod)> */
-var39 = var34->attrs[COLOR_nit__model__MProperty___intro].val; /* _intro on <var34:MProperty(MMethod)> */
-if (unlikely(var39 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1773);
-show_backtrace(1);
-}
-var37 = var39;
-RET_LABEL38:(void)0;
+{ /* Inline model#MMethodDef#new_msignature (var_root_init) on <var_root_init:nullable MMethodDef(MMethodDef)> */
+var41 = var_root_init->attrs[COLOR_nit__model__MMethodDef___new_msignature].val; /* _new_msignature on <var_root_init:nullable MMethodDef(MMethodDef)> */
+var39 = var41;
+RET_LABEL40:(void)0;
 }
 }
 {
-{ /* Inline model#MMethodDef#msignature (var37) on <var37:MPropDef(MMethodDef)> */
-var42 = var37->attrs[COLOR_nit__model__MMethodDef___msignature].val; /* _msignature on <var37:MPropDef(MMethodDef)> */
-var40 = var42;
-RET_LABEL41:(void)0;
+{ /* Inline model#MMethodDef#new_msignature= (var_mpropdef,var39) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+var_mpropdef->attrs[COLOR_nit__model__MMethodDef___new_msignature].val = var39; /* _new_msignature on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+RET_LABEL42:(void)0;
 }
 }
-var_msignature = var40;
-var43 = NULL;
-if (var_msignature == NULL) {
-var44 = 1; /* is null */
-} else {
-var44 = 0; /* arg is null but recv is not */
+{
+{ /* Inline model#MMethodDef#initializers (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+var45 = var_mpropdef->attrs[COLOR_nit__model__MMethodDef___initializers].val; /* _initializers on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+if (unlikely(var45 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _initializers");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2345);
+fatal_exit(1);
+}
+var43 = var45;
+RET_LABEL44:(void)0;
+}
 }
-if (0) {
-{ /* Inline kernel#Object#== (var_msignature,var43) on <var_msignature:nullable MSignature> */
-var_other = var43;
 {
-{ /* Inline kernel#Object#is_same_instance (var_msignature,var_other) on <var_msignature:nullable MSignature(MSignature)> */
-var49 = var_msignature == var_other;
-var47 = var49;
-goto RET_LABEL48;
-RET_LABEL48:(void)0;
+var46 = standard___standard__AbstractArrayRead___standard__abstract_collection__Collection__is_empty(var43);
 }
+if (unlikely(!var46)) {
+PRINT_ERROR("Runtime error: %s", "Assert failed");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 879);
+fatal_exit(1);
 }
-var45 = var47;
-goto RET_LABEL46;
-RET_LABEL46:(void)0;
+{
+{ /* Inline model#MMethodDef#initializers (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+var49 = var_mpropdef->attrs[COLOR_nit__model__MMethodDef___initializers].val; /* _initializers on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+if (unlikely(var49 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _initializers");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2345);
+fatal_exit(1);
 }
-var44 = var45;
+var47 = var49;
+RET_LABEL48:(void)0;
 }
-if (var44){
-goto RET_LABEL;
-} else {
 }
 {
-{ /* Inline model#MSignature#return_mtype (var_msignature) on <var_msignature:nullable MSignature(MSignature)> */
-var52 = var_msignature->attrs[COLOR_nit__model__MSignature___return_mtype].val; /* _return_mtype on <var_msignature:nullable MSignature(MSignature)> */
+{ /* Inline model#MMethodDef#initializers (var_root_init) on <var_root_init:nullable MMethodDef(MMethodDef)> */
+var52 = var_root_init->attrs[COLOR_nit__model__MMethodDef___initializers].val; /* _initializers on <var_root_init:nullable MMethodDef(MMethodDef)> */
+if (unlikely(var52 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _initializers");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2345);
+fatal_exit(1);
+}
 var50 = var52;
 RET_LABEL51:(void)0;
 }
 }
-var_precursor_ret_type = var50;
 {
-{ /* Inline model#MSignature#return_mtype (var_mysignature) on <var_mysignature:nullable MSignature(MSignature)> */
-var55 = var_mysignature->attrs[COLOR_nit__model__MSignature___return_mtype].val; /* _return_mtype on <var_mysignature:nullable MSignature(MSignature)> */
-var53 = var55;
-RET_LABEL54:(void)0;
+standard___standard__Array___standard__abstract_collection__SimpleCollection__add_all(var47, var50); /* Direct call array#Array#add_all on <var47:Array[MProperty]>*/
 }
+} else {
 }
-var_ret_type = var53;
-var57 = NULL;
-if (var_ret_type == NULL) {
-var58 = 0; /* is null */
 } else {
-var58 = 1; /* arg is null and recv is not */
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_ret_type,var57) on <var_ret_type:nullable MType> */
-var_other61 = var57;
 {
-var62 = ((short int (*)(val* self, val* p0))(var_ret_type->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_ret_type, var_other61) /* == on <var_ret_type:nullable MType(MType)>*/;
-}
-var63 = !var62;
-var59 = var63;
-goto RET_LABEL60;
-RET_LABEL60:(void)0;
+{ /* Inline parser_nodes#AMethPropdef#n_methid (self) on <self:AMethPropdef> */
+var56 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_methid].val; /* _n_methid on <self:AMethPropdef> */
+var54 = var56;
+RET_LABEL55:(void)0;
 }
-var58 = var59;
 }
-var_ = var58;
-if (var58){
-var64 = NULL;
-if (var_precursor_ret_type == NULL) {
-var65 = 1; /* is null */
+if (var54 == NULL) {
+var57 = 1; /* is null */
 } else {
-var65 = 0; /* arg is null but recv is not */
+var57 = 0; /* arg is null but recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_precursor_ret_type,var64) on <var_precursor_ret_type:nullable MType> */
-var_other = var64;
+{ /* Inline kernel#Object#== (var54,((val*)NULL)) on <var54:nullable AMethid> */
+var_other = ((val*)NULL);
 {
-{ /* Inline kernel#Object#is_same_instance (var_precursor_ret_type,var_other) on <var_precursor_ret_type:nullable MType(MType)> */
-var70 = var_precursor_ret_type == var_other;
-var68 = var70;
-goto RET_LABEL69;
-RET_LABEL69:(void)0;
+{ /* Inline kernel#Object#is_same_instance (var54,var_other) on <var54:nullable AMethid(AMethid)> */
+var62 = var54 == var_other;
+var60 = var62;
+goto RET_LABEL61;
+RET_LABEL61:(void)0;
 }
 }
-var66 = var68;
-goto RET_LABEL67;
-RET_LABEL67:(void)0;
+var58 = var60;
+goto RET_LABEL59;
+RET_LABEL59:(void)0;
 }
-var65 = var66;
+var57 = var58;
 }
-var56 = var65;
+var_63 = var57;
+if (var57){
+var53 = var_63;
 } else {
-var56 = var_;
+{
+{ /* Inline parser_nodes#AMethPropdef#n_methid (self) on <self:AMethPropdef> */
+var66 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_methid].val; /* _n_methid on <self:AMethPropdef> */
+var64 = var66;
+RET_LABEL65:(void)0;
 }
-if (var56){
-if (var_nsig == NULL) {
+}
+if (var64 == NULL) {
 PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 823);
-show_backtrace(1);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 884);
+fatal_exit(1);
 } else {
-{ /* Inline parser_nodes#ASignature#n_type (var_nsig) on <var_nsig:nullable ASignature> */
-if (unlikely(var_nsig == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1512);
-show_backtrace(1);
+var67 = ((short int(*)(val* self))(var64->class->vft[COLOR_nit__modelize_property__AMethid__accept_special_last_parameter]))(var64); /* accept_special_last_parameter on <var64:nullable AMethid>*/
 }
-var73 = var_nsig->attrs[COLOR_nit__parser_nodes__ASignature___n_type].val; /* _n_type on <var_nsig:nullable ASignature> */
-var71 = var73;
-RET_LABEL72:(void)0;
+var53 = var67;
 }
+var_accept_special_last_parameter = var53;
+{
+{ /* Inline parser_nodes#AMethPropdef#n_methid (self) on <self:AMethPropdef> */
+var71 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_methid].val; /* _n_methid on <self:AMethPropdef> */
+var69 = var71;
+RET_LABEL70:(void)0;
 }
-if (unlikely(var71 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 823);
-show_backtrace(1);
 }
-if (varonce) {
-var74 = varonce;
+if (var69 == NULL) {
+var72 = 0; /* is null */
 } else {
-var75 = "Redef Error: ";
-var76 = 13;
-var77 = standard___standard__NativeString___to_s_with_length(var75, var76);
-var74 = var77;
-varonce = var74;
+var72 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var69,((val*)NULL)) on <var69:nullable AMethid> */
+var_other36 = ((val*)NULL);
 {
-{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var80 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-if (unlikely(var80 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2013);
-show_backtrace(1);
+var75 = ((short int(*)(val* self, val* p0))(var69->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var69, var_other36); /* == on <var69:nullable AMethid(AMethid)>*/
+}
+var76 = !var75;
+var73 = var76;
+goto RET_LABEL74;
+RET_LABEL74:(void)0;
+}
+var72 = var73;
 }
+var_77 = var72;
+if (var72){
+{
+{ /* Inline parser_nodes#AMethPropdef#n_methid (self) on <self:AMethPropdef> */
+var80 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_methid].val; /* _n_methid on <self:AMethPropdef> */
 var78 = var80;
 RET_LABEL79:(void)0;
 }
 }
-if (varonce81) {
-var82 = varonce81;
+if (var78 == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 885);
+fatal_exit(1);
 } else {
-var83 = " is a procedure, not a function.";
-var84 = 32;
-var85 = standard___standard__NativeString___to_s_with_length(var83, var84);
-var82 = var85;
-varonce81 = var82;
+var81 = ((short int(*)(val* self))(var78->class->vft[COLOR_nit__modelize_property__AMethid__return_is_mandatory]))(var78); /* return_is_mandatory on <var78:nullable AMethid>*/
+}
+var68 = var81;
+} else {
+var68 = var_77;
+}
+var_return_is_mandatory = var68;
+var82 = NEW_standard__Array(&type_standard__Array__standard__String);
+{
+standard___standard__Array___standard__kernel__Object__init(var82); /* Direct call array#Array#init on <var82:Array[String]>*/
 }
-var86 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var86 = array_instance Array[Object] */
-var87 = 3;
-var88 = NEW_standard__NativeArray(var87, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var88)->values[0] = (val*) var74;
-((struct instance_standard__NativeArray*)var88)->values[1] = (val*) var78;
-((struct instance_standard__NativeArray*)var88)->values[2] = (val*) var82;
+var_param_names = var82;
+var83 = NEW_standard__Array(&type_standard__Array__nit__MType);
 {
-((void (*)(val* self, val* p0, long p1))(var86->class->vft[COLOR_standard__array__Array__with_native]))(var86, var88, var87) /* with_native on <var86:Array[Object]>*/;
+standard___standard__Array___standard__kernel__Object__init(var83); /* Direct call array#Array#init on <var83:Array[MType]>*/
 }
+var_param_types = var83;
+{
+{ /* Inline kernel#Int#unary - (1l) on <1l:Int> */
+var86 = -1l;
+var84 = var86;
+goto RET_LABEL85;
+RET_LABEL85:(void)0;
+}
+}
+var_vararg_rank = var84;
+var_ret_type = ((val*)NULL);
+if (var_nsig == NULL) {
+var87 = 0; /* is null */
+} else {
+var87 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_nsig,((val*)NULL)) on <var_nsig:nullable ASignature> */
+var_other36 = ((val*)NULL);
 {
-var89 = ((val* (*)(val* self))(var86->class->vft[COLOR_standard__string__Object__to_s]))(var86) /* to_s on <var86:Array[Object]>*/;
+var90 = ((short int(*)(val* self, val* p0))(var_nsig->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_nsig, var_other36); /* == on <var_nsig:nullable ASignature(ASignature)>*/
+}
+var91 = !var90;
+var88 = var91;
+goto RET_LABEL89;
+RET_LABEL89:(void)0;
 }
+var87 = var88;
+}
+if (var87){
 {
-nit___nit__ModelBuilder___error(var_modelbuilder, var71, var89); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
+var92 = nit__modelize_property___ASignature___visit_signature(var_nsig, var_modelbuilder, var_mclassdef);
 }
+var93 = !var92;
+if (var93){
 goto RET_LABEL;
 } else {
 }
 {
-var90 = nit___nit__MSignature___arity(var_mysignature);
+{ /* Inline modelize_property#ASignature#param_names (var_nsig) on <var_nsig:nullable ASignature(ASignature)> */
+var96 = var_nsig->attrs[COLOR_nit__modelize_property__ASignature___param_names].val; /* _param_names on <var_nsig:nullable ASignature(ASignature)> */
+if (unlikely(var96 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _param_names");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 660);
+fatal_exit(1);
+}
+var94 = var96;
+RET_LABEL95:(void)0;
 }
-var91 = 0;
+}
+var_param_names = var94;
 {
-{ /* Inline kernel#Int#> (var90,var91) on <var90:Int> */
-/* Covariant cast for argument 0 (i) <var91:Int> isa OTHER */
-/* <var91:Int> isa OTHER */
-var94 = 1; /* easy <var91:Int> isa OTHER*/
-if (unlikely(!var94)) {
-var_class_name = type_standard__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_standard__kernel, 412);
-show_backtrace(1);
+{ /* Inline modelize_property#ASignature#param_types (var_nsig) on <var_nsig:nullable ASignature(ASignature)> */
+var99 = var_nsig->attrs[COLOR_nit__modelize_property__ASignature___param_types].val; /* _param_types on <var_nsig:nullable ASignature(ASignature)> */
+if (unlikely(var99 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _param_types");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 663);
+fatal_exit(1);
 }
-var95 = var90 > var91;
-var92 = var95;
-goto RET_LABEL93;
-RET_LABEL93:(void)0;
+var97 = var99;
+RET_LABEL98:(void)0;
 }
 }
-if (var92){
-var96 = 0;
-var_i = var96;
+var_param_types = var97;
 {
-var97 = nit___nit__MSignature___arity(var_mysignature);
+{ /* Inline modelize_property#ASignature#vararg_rank (var_nsig) on <var_nsig:nullable ASignature(ASignature)> */
+var102 = var_nsig->attrs[COLOR_nit__modelize_property__ASignature___vararg_rank].l; /* _vararg_rank on <var_nsig:nullable ASignature(ASignature)> */
+var100 = var102;
+RET_LABEL101:(void)0;
 }
-var_98 = var97;
-for(;;) {
+}
+var_vararg_rank = var100;
 {
-{ /* Inline kernel#Int#< (var_i,var_98) on <var_i:Int> */
-/* Covariant cast for argument 0 (i) <var_98:Int> isa OTHER */
-/* <var_98:Int> isa OTHER */
-var101 = 1; /* easy <var_98:Int> isa OTHER*/
-if (unlikely(!var101)) {
-var_class_name104 = type_standard__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name104);
-PRINT_ERROR(" (%s:%d)\n", FILE_standard__kernel, 410);
-show_backtrace(1);
+{ /* Inline modelize_property#ASignature#ret_type (var_nsig) on <var_nsig:nullable ASignature(ASignature)> */
+var105 = var_nsig->attrs[COLOR_nit__modelize_property__ASignature___ret_type].val; /* _ret_type on <var_nsig:nullable ASignature(ASignature)> */
+var103 = var105;
+RET_LABEL104:(void)0;
 }
-var105 = var_i < var_98;
-var99 = var105;
-goto RET_LABEL100;
-RET_LABEL100:(void)0;
 }
+var_ret_type = var103;
+} else {
 }
-if (var99){
+var_msignature = ((val*)NULL);
 {
-{ /* Inline model#MSignature#mparameters (var_mysignature) on <var_mysignature:nullable MSignature(MSignature)> */
-var108 = var_mysignature->attrs[COLOR_nit__model__MSignature___mparameters].val; /* _mparameters on <var_mysignature:nullable MSignature(MSignature)> */
-if (unlikely(var108 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mparameters");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1592);
-show_backtrace(1);
+var106 = nit___nit__MPropDef___is_intro(var_mpropdef);
 }
-var106 = var108;
-RET_LABEL107:(void)0;
+var107 = !var106;
+if (var107){
+{
+{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+var110 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+if (unlikely(var110 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2212);
+fatal_exit(1);
 }
+var108 = var110;
+RET_LABEL109:(void)0;
 }
-{
-var109 = standard___standard__Array___standard__abstract_collection__SequenceRead___91d_93d(var106, var_i);
 }
 {
-{ /* Inline model#MParameter#mtype (var109) on <var109:nullable Object(MParameter)> */
-var112 = var109->attrs[COLOR_nit__model__MParameter___mtype].val; /* _mtype on <var109:nullable Object(MParameter)> */
-if (unlikely(var112 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mtype");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1690);
-show_backtrace(1);
+{ /* Inline model#MProperty#intro (var108) on <var108:MProperty(MMethod)> */
+var113 = var108->attrs[COLOR_nit__model__MProperty___intro].val; /* _intro on <var108:MProperty(MMethod)> */
+if (unlikely(var113 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1968);
+fatal_exit(1);
 }
-var110 = var112;
-RET_LABEL111:(void)0;
+var111 = var113;
+RET_LABEL112:(void)0;
 }
 }
-var_myt = var110;
 {
-{ /* Inline model#MSignature#mparameters (var_msignature) on <var_msignature:nullable MSignature(MSignature)> */
-var115 = var_msignature->attrs[COLOR_nit__model__MSignature___mparameters].val; /* _mparameters on <var_msignature:nullable MSignature(MSignature)> */
-if (unlikely(var115 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mparameters");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1592);
-show_backtrace(1);
+{ /* Inline model#MMethodDef#msignature (var111) on <var111:MPropDef(MMethodDef)> */
+var116 = var111->attrs[COLOR_nit__model__MMethodDef___msignature].val; /* _msignature on <var111:MPropDef(MMethodDef)> */
+var114 = var116;
+RET_LABEL115:(void)0;
 }
-var113 = var115;
-RET_LABEL114:(void)0;
 }
+var_msignature = var114;
+if (var_msignature == NULL) {
+var117 = 1; /* is null */
+} else {
+var117 = 0; /* arg is null but recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#== (var_msignature,((val*)NULL)) on <var_msignature:nullable MSignature> */
+var_other = ((val*)NULL);
 {
-var116 = standard___standard__Array___standard__abstract_collection__SequenceRead___91d_93d(var113, var_i);
+{ /* Inline kernel#Object#is_same_instance (var_msignature,var_other) on <var_msignature:nullable MSignature(MSignature)> */
+var122 = var_msignature == var_other;
+var120 = var122;
+goto RET_LABEL121;
+RET_LABEL121:(void)0;
 }
-{
-{ /* Inline model#MParameter#mtype (var116) on <var116:nullable Object(MParameter)> */
-var119 = var116->attrs[COLOR_nit__model__MParameter___mtype].val; /* _mtype on <var116:nullable Object(MParameter)> */
-if (unlikely(var119 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mtype");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1690);
-show_backtrace(1);
 }
-var117 = var119;
-RET_LABEL118:(void)0;
+var118 = var120;
+goto RET_LABEL119;
+RET_LABEL119:(void)0;
 }
+var117 = var118;
+}
+if (var117){
+goto RET_LABEL;
+} else {
 }
-var_prt = var117;
 {
-{ /* Inline model#MClassDef#bound_mtype (var_mclassdef) on <var_mclassdef:MClassDef> */
-var123 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___bound_mtype].val; /* _bound_mtype on <var_mclassdef:MClassDef> */
-if (unlikely(var123 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _bound_mtype");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 495);
-show_backtrace(1);
+{ /* Inline model#MClassDef#mclass (var_mclassdef) on <var_mclassdef:MClassDef> */
+var125 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mclass].val; /* _mclass on <var_mclassdef:MClassDef> */
+if (unlikely(var125 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 553);
+fatal_exit(1);
 }
-var121 = var123;
-RET_LABEL122:(void)0;
+var123 = var125;
+RET_LABEL124:(void)0;
 }
 }
 {
-var124 = nit___nit__MType___is_subtype(var_myt, var_mmodule, var121, var_prt);
+{ /* Inline model#MClass#mclass_type (var123) on <var123:MClass> */
+var128 = var123->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var123:MClass> */
+if (unlikely(var128 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 484);
+fatal_exit(1);
+}
+var126 = var128;
+RET_LABEL127:(void)0;
+}
 }
-var125 = !var124;
-var_126 = var125;
-if (var125){
-var120 = var_126;
-} else {
 {
 { /* Inline model#MClassDef#bound_mtype (var_mclassdef) on <var_mclassdef:MClassDef> */
-var129 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___bound_mtype].val; /* _bound_mtype on <var_mclassdef:MClassDef> */
-if (unlikely(var129 == NULL)) {
+var131 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___bound_mtype].val; /* _bound_mtype on <var_mclassdef:MClassDef> */
+if (unlikely(var131 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _bound_mtype");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 495);
-show_backtrace(1);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 556);
+fatal_exit(1);
 }
-var127 = var129;
-RET_LABEL128:(void)0;
+var129 = var131;
+RET_LABEL130:(void)0;
 }
 }
 {
-var130 = nit___nit__MType___is_subtype(var_prt, var_mmodule, var127, var_myt);
-}
-var131 = !var130;
-var120 = var131;
+var132 = nit___nit__MSignature___MType__resolve_for(var_msignature, var126, var129, var_mmodule, 0);
 }
-if (var120){
-if (var_nsig == NULL) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 834);
-show_backtrace(1);
-} else {
-{ /* Inline parser_nodes#ASignature#n_params (var_nsig) on <var_nsig:nullable ASignature> */
-if (unlikely(var_nsig == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1506);
-show_backtrace(1);
-}
-var134 = var_nsig->attrs[COLOR_nit__parser_nodes__ASignature___n_params].val; /* _n_params on <var_nsig:nullable ASignature> */
-if (unlikely(var134 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_params");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1506);
-show_backtrace(1);
+var_msignature = var132;
+{
+{ /* Inline array#AbstractArrayRead#length (var_param_names) on <var_param_names:Array[String]> */
+var135 = var_param_names->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_names:Array[String]> */
+var133 = var135;
+RET_LABEL134:(void)0;
 }
-var132 = var134;
-RET_LABEL133:(void)0;
 }
+{
+var136 = nit___nit__MSignature___arity(var_msignature);
 }
 {
-var135 = nit___nit__ANodes___standard__abstract_collection__SequenceRead___91d_93d(var132, var_i);
+{ /* Inline kernel#Int#!= (var133,var136) on <var133:Int> */
+var139 = var133 == var136;
+var140 = !var139;
+var137 = var140;
+goto RET_LABEL138;
+RET_LABEL138:(void)0;
+}
 }
-if (varonce136) {
-var137 = varonce136;
+if (var137){
+if (var_nsig == NULL) {
+var141 = 0; /* is null */
 } else {
-var138 = "Redef Error: Wrong type for parameter `";
-var139 = 39;
-var140 = standard___standard__NativeString___to_s_with_length(var138, var139);
-var137 = var140;
-varonce136 = var137;
+var141 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_nsig,((val*)NULL)) on <var_nsig:nullable ASignature> */
+var_other36 = ((val*)NULL);
 {
-{ /* Inline model#MSignature#mparameters (var_mysignature) on <var_mysignature:nullable MSignature(MSignature)> */
-var143 = var_mysignature->attrs[COLOR_nit__model__MSignature___mparameters].val; /* _mparameters on <var_mysignature:nullable MSignature(MSignature)> */
-if (unlikely(var143 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mparameters");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1592);
-show_backtrace(1);
+var144 = ((short int(*)(val* self, val* p0))(var_nsig->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_nsig, var_other36); /* == on <var_nsig:nullable ASignature(ASignature)>*/
 }
-var141 = var143;
-RET_LABEL142:(void)0;
+var145 = !var144;
+var142 = var145;
+goto RET_LABEL143;
+RET_LABEL143:(void)0;
 }
+var141 = var142;
 }
-{
-var144 = standard___standard__Array___standard__abstract_collection__SequenceRead___91d_93d(var141, var_i);
+if (var141){
+var_node = var_nsig;
+} else {
+var_node = self;
 }
-{
-{ /* Inline model#MParameter#name (var144) on <var144:nullable Object(MParameter)> */
-var147 = var144->attrs[COLOR_nit__model__MParameter___name].val; /* _name on <var144:nullable Object(MParameter)> */
-if (unlikely(var147 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1687);
-show_backtrace(1);
+if (unlikely(varonce==NULL)) {
+var146 = NEW_standard__NativeArray(10l, &type_standard__NativeArray__standard__String);
+if (likely(varonce147!=NULL)) {
+var148 = varonce147;
+} else {
+var149 = "Redef Error: expected ";
+var150 = standard___standard__NativeString___to_s_with_length(var149, 22l);
+var148 = var150;
+varonce147 = var148;
 }
-var145 = var147;
-RET_LABEL146:(void)0;
+((struct instance_standard__NativeArray*)var146)->values[0]=var148;
+if (likely(varonce151!=NULL)) {
+var152 = varonce151;
+} else {
+var153 = " parameter(s) for `";
+var154 = standard___standard__NativeString___to_s_with_length(var153, 19l);
+var152 = var154;
+varonce151 = var152;
 }
+((struct instance_standard__NativeArray*)var146)->values[2]=var152;
+if (likely(varonce155!=NULL)) {
+var156 = varonce155;
+} else {
+var157 = "`; got ";
+var158 = standard___standard__NativeString___to_s_with_length(var157, 7l);
+var156 = var158;
+varonce155 = var156;
 }
-if (varonce148) {
-var149 = varonce148;
+((struct instance_standard__NativeArray*)var146)->values[5]=var156;
+if (likely(varonce159!=NULL)) {
+var160 = varonce159;
 } else {
-var150 = "\'. found ";
-var151 = 9;
-var152 = standard___standard__NativeString___to_s_with_length(var150, var151);
-var149 = var152;
-varonce148 = var149;
+var161 = ". See introduction at `";
+var162 = standard___standard__NativeString___to_s_with_length(var161, 23l);
+var160 = var162;
+varonce159 = var160;
 }
-if (varonce153) {
-var154 = varonce153;
+((struct instance_standard__NativeArray*)var146)->values[7]=var160;
+if (likely(varonce163!=NULL)) {
+var164 = varonce163;
 } else {
-var155 = ", expected ";
-var156 = 11;
-var157 = standard___standard__NativeString___to_s_with_length(var155, var156);
-var154 = var157;
-varonce153 = var154;
+var165 = "`.";
+var166 = standard___standard__NativeString___to_s_with_length(var165, 2l);
+var164 = var166;
+varonce163 = var164;
 }
-if (varonce158) {
-var159 = varonce158;
+((struct instance_standard__NativeArray*)var146)->values[9]=var164;
 } else {
-var160 = " as in ";
-var161 = 7;
-var162 = standard___standard__NativeString___to_s_with_length(var160, var161);
-var159 = var162;
-varonce158 = var159;
+var146 = varonce;
+varonce = NULL;
+}
+{
+var167 = nit___nit__MSignature___arity(var_msignature);
 }
+var168 = standard__string___Int___Object__to_s(var167);
+((struct instance_standard__NativeArray*)var146)->values[1]=var168;
 {
 { /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var165 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-if (unlikely(var165 == NULL)) {
+var171 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+if (unlikely(var171 == NULL)) {
 PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2013);
-show_backtrace(1);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2212);
+fatal_exit(1);
 }
-var163 = var165;
-RET_LABEL164:(void)0;
+var169 = var171;
+RET_LABEL170:(void)0;
 }
 }
 {
-{ /* Inline model#MProperty#intro (var163) on <var163:MProperty(MMethod)> */
-var168 = var163->attrs[COLOR_nit__model__MProperty___intro].val; /* _intro on <var163:MProperty(MMethod)> */
-if (unlikely(var168 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1773);
-show_backtrace(1);
+{ /* Inline model#MProperty#name (var169) on <var169:MProperty(MMethod)> */
+var174 = var169->attrs[COLOR_nit__model__MProperty___name].val; /* _name on <var169:MProperty(MMethod)> */
+if (unlikely(var174 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1933);
+fatal_exit(1);
 }
-var166 = var168;
-RET_LABEL167:(void)0;
+var172 = var174;
+RET_LABEL173:(void)0;
 }
 }
-if (varonce169) {
-var170 = varonce169;
-} else {
-var171 = ".";
-var172 = 1;
-var173 = standard___standard__NativeString___to_s_with_length(var171, var172);
-var170 = var173;
-varonce169 = var170;
+((struct instance_standard__NativeArray*)var146)->values[3]=var172;
+{
+var175 = ((val*(*)(val* self))(var_msignature->class->vft[COLOR_standard__string__Object__to_s]))(var_msignature); /* to_s on <var_msignature:nullable MSignature(MSignature)>*/
 }
-var174 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var174 = array_instance Array[Object] */
-var175 = 9;
-var176 = NEW_standard__NativeArray(var175, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var176)->values[0] = (val*) var137;
-((struct instance_standard__NativeArray*)var176)->values[1] = (val*) var145;
-((struct instance_standard__NativeArray*)var176)->values[2] = (val*) var149;
-((struct instance_standard__NativeArray*)var176)->values[3] = (val*) var_myt;
-((struct instance_standard__NativeArray*)var176)->values[4] = (val*) var154;
-((struct instance_standard__NativeArray*)var176)->values[5] = (val*) var_prt;
-((struct instance_standard__NativeArray*)var176)->values[6] = (val*) var159;
-((struct instance_standard__NativeArray*)var176)->values[7] = (val*) var166;
-((struct instance_standard__NativeArray*)var176)->values[8] = (val*) var170;
+((struct instance_standard__NativeArray*)var146)->values[4]=var175;
 {
-((void (*)(val* self, val* p0, long p1))(var174->class->vft[COLOR_standard__array__Array__with_native]))(var174, var176, var175) /* with_native on <var174:Array[Object]>*/;
+{ /* Inline array#AbstractArrayRead#length (var_param_names) on <var_param_names:Array[String]> */
+var178 = var_param_names->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_names:Array[String]> */
+var176 = var178;
+RET_LABEL177:(void)0;
 }
 }
+var179 = standard__string___Int___Object__to_s(var176);
+((struct instance_standard__NativeArray*)var146)->values[6]=var179;
 {
-var177 = ((val* (*)(val* self))(var174->class->vft[COLOR_standard__string__Object__to_s]))(var174) /* to_s on <var174:Array[Object]>*/;
+{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+var182 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+if (unlikely(var182 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2212);
+fatal_exit(1);
 }
-{
-nit___nit__ModelBuilder___error(var_modelbuilder, var135, var177); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
+var180 = var182;
+RET_LABEL181:(void)0;
 }
-} else {
 }
-var178 = 1;
 {
-var179 = standard___standard__Int___Discrete__successor(var_i, var178);
+var183 = nit___nit__MProperty___nit__model_base__MEntity__full_name(var180);
 }
-var_i = var179;
-} else {
-goto BREAK_label;
+((struct instance_standard__NativeArray*)var146)->values[8]=var183;
+{
+var184 = ((val*(*)(val* self))(var146->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var146); /* native_to_s on <var146:NativeArray[String]>*/
 }
+varonce = var146;
+{
+nit___nit__ModelBuilder___error(var_modelbuilder, var_node, var184); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
-BREAK_label: (void)0;
+goto RET_LABEL;
 } else {
 }
-var180 = NULL;
-if (var_precursor_ret_type == NULL) {
-var181 = 0; /* is null */
 } else {
-var181 = 1; /* arg is null and recv is not */
-}
-if (0) {
-{ /* Inline kernel#Object#!= (var_precursor_ret_type,var180) on <var_precursor_ret_type:nullable MType> */
-var_other61 = var180;
 {
-var184 = ((short int (*)(val* self, val* p0))(var_precursor_ret_type->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_precursor_ret_type, var_other61) /* == on <var_precursor_ret_type:nullable MType(MType)>*/;
-}
-var185 = !var184;
-var182 = var185;
-goto RET_LABEL183;
-RET_LABEL183:(void)0;
+{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+var188 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+if (unlikely(var188 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2212);
+fatal_exit(1);
 }
-var181 = var182;
+var186 = var188;
+RET_LABEL187:(void)0;
 }
-if (var181){
-var186 = NULL;
-if (var_ret_type == NULL) {
-var187 = 1; /* is null */
-} else {
-var187 = 0; /* arg is null but recv is not */
 }
-if (0) {
-{ /* Inline kernel#Object#== (var_ret_type,var186) on <var_ret_type:nullable MType> */
-var_other = var186;
 {
-{ /* Inline kernel#Object#is_same_instance (var_ret_type,var_other) on <var_ret_type:nullable MType(MType)> */
-var192 = var_ret_type == var_other;
-var190 = var192;
-goto RET_LABEL191;
-RET_LABEL191:(void)0;
-}
-}
-var188 = var190;
-goto RET_LABEL189;
-RET_LABEL189:(void)0;
+{ /* Inline model#MMethod#is_init (var186) on <var186:MProperty(MMethod)> */
+var191 = var186->attrs[COLOR_nit__model__MMethod___is_init].s; /* _is_init on <var186:MProperty(MMethod)> */
+var189 = var191;
+RET_LABEL190:(void)0;
 }
-var187 = var188;
 }
-if (var187){
-var_ret_type = var_precursor_ret_type;
-} else {
+var_192 = var189;
+if (var189){
 {
-{ /* Inline model#MClassDef#bound_mtype (var_mclassdef) on <var_mclassdef:MClassDef> */
-var195 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___bound_mtype].val; /* _bound_mtype on <var_mclassdef:MClassDef> */
-if (unlikely(var195 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _bound_mtype");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 495);
-show_backtrace(1);
+{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+var195 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+if (unlikely(var195 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2212);
+fatal_exit(1);
 }
 var193 = var195;
 RET_LABEL194:(void)0;
 }
 }
 {
-var196 = nit___nit__MType___is_subtype(var_ret_type, var_mmodule, var193, var_precursor_ret_type);
+{ /* Inline model#MMethod#is_new (var193) on <var193:MProperty(MMethod)> */
+var198 = var193->attrs[COLOR_nit__model__MMethod___is_new].s; /* _is_new on <var193:MProperty(MMethod)> */
+var196 = var198;
+RET_LABEL197:(void)0;
 }
-var197 = !var196;
-if (var197){
-if (var_nsig == NULL) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 843);
-show_backtrace(1);
+}
+var199 = !var196;
+var185 = var199;
 } else {
-{ /* Inline parser_nodes#ASignature#n_type (var_nsig) on <var_nsig:nullable ASignature> */
-if (unlikely(var_nsig == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1512);
-show_backtrace(1);
+var185 = var_192;
 }
-var200 = var_nsig->attrs[COLOR_nit__parser_nodes__ASignature___n_type].val; /* _n_type on <var_nsig:nullable ASignature> */
-var198 = var200;
-RET_LABEL199:(void)0;
+if (var185){
+{
+{ /* Inline model#MClassDef#supertypes (var_mclassdef) on <var_mclassdef:MClassDef> */
+var202 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___supertypes].val; /* _supertypes on <var_mclassdef:MClassDef> */
+if (unlikely(var202 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _supertypes");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 627);
+fatal_exit(1);
 }
+var200 = var202;
+RET_LABEL201:(void)0;
 }
-if (unlikely(var198 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 843);
-show_backtrace(1);
 }
-if (varonce201) {
-var202 = varonce201;
-} else {
-var203 = "Redef Error: Wrong return type. found ";
-var204 = 38;
-var205 = standard___standard__NativeString___to_s_with_length(var203, var204);
-var202 = var205;
-varonce201 = var202;
+var_203 = var200;
+{
+var204 = standard___standard__AbstractArrayRead___standard__abstract_collection__Collection__iterator(var_203);
 }
-if (varonce206) {
-var207 = varonce206;
-} else {
-var208 = ", expected ";
-var209 = 11;
-var210 = standard___standard__NativeString___to_s_with_length(var208, var209);
-var207 = var210;
-varonce206 = var207;
+var_205 = var204;
+for(;;) {
+{
+var206 = standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__is_ok(var_205);
 }
-if (varonce211) {
-var212 = varonce211;
-} else {
-var213 = " as in ";
-var214 = 7;
-var215 = standard___standard__NativeString___to_s_with_length(var213, var214);
-var212 = var215;
-varonce211 = var212;
+if (var206){
+{
+var207 = standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__item(var_205);
 }
+var_msupertype = var207;
 {
-{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-var218 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
-if (unlikely(var218 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2013);
-show_backtrace(1);
+{ /* Inline model#MClassDef#bound_mtype (var_mclassdef) on <var_mclassdef:MClassDef> */
+var210 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___bound_mtype].val; /* _bound_mtype on <var_mclassdef:MClassDef> */
+if (unlikely(var210 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _bound_mtype");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 556);
+fatal_exit(1);
 }
-var216 = var218;
-RET_LABEL217:(void)0;
+var208 = var210;
+RET_LABEL209:(void)0;
 }
 }
 {
-{ /* Inline model#MProperty#intro (var216) on <var216:MProperty(MMethod)> */
-var221 = var216->attrs[COLOR_nit__model__MProperty___intro].val; /* _intro on <var216:MProperty(MMethod)> */
-if (unlikely(var221 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1773);
-show_backtrace(1);
+var211 = nit___nit__MClassType___MType__anchor_to(var_msupertype, var_mmodule, var208);
 }
-var219 = var221;
-RET_LABEL220:(void)0;
+var_msupertype = var211;
+{
+{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+var214 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+if (unlikely(var214 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2212);
+fatal_exit(1);
 }
+var212 = var214;
+RET_LABEL213:(void)0;
 }
-if (varonce222) {
-var223 = varonce222;
-} else {
-var224 = ".";
-var225 = 1;
-var226 = standard___standard__NativeString___to_s_with_length(var224, var225);
-var223 = var226;
-varonce222 = var223;
 }
-var227 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var227 = array_instance Array[Object] */
-var228 = 7;
-var229 = NEW_standard__NativeArray(var228, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var229)->values[0] = (val*) var202;
-((struct instance_standard__NativeArray*)var229)->values[1] = (val*) var_ret_type;
-((struct instance_standard__NativeArray*)var229)->values[2] = (val*) var207;
-((struct instance_standard__NativeArray*)var229)->values[3] = (val*) var_precursor_ret_type;
-((struct instance_standard__NativeArray*)var229)->values[4] = (val*) var212;
-((struct instance_standard__NativeArray*)var229)->values[5] = (val*) var219;
-((struct instance_standard__NativeArray*)var229)->values[6] = (val*) var223;
 {
-((void (*)(val* self, val* p0, long p1))(var227->class->vft[COLOR_standard__array__Array__with_native]))(var227, var229, var228) /* with_native on <var227:Array[Object]>*/;
+{ /* Inline model#MProperty#name (var212) on <var212:MProperty(MMethod)> */
+var217 = var212->attrs[COLOR_nit__model__MProperty___name].val; /* _name on <var212:MProperty(MMethod)> */
+if (unlikely(var217 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1933);
+fatal_exit(1);
 }
+var215 = var217;
+RET_LABEL216:(void)0;
 }
-{
-var230 = ((val* (*)(val* self))(var227->class->vft[COLOR_standard__string__Object__to_s]))(var227) /* to_s on <var227:Array[Object]>*/;
 }
 {
-nit___nit__ModelBuilder___error(var_modelbuilder, var198, var230); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
+var218 = nit___nit__ModelBuilder___try_get_mproperty_by_name2(var_modelbuilder, self, var_mmodule, var_msupertype, var215);
 }
+var_candidate = var218;
+if (var_candidate == NULL) {
+var219 = 0; /* is null */
 } else {
+var219 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_candidate,((val*)NULL)) on <var_candidate:nullable MProperty> */
+var_other36 = ((val*)NULL);
+{
+var222 = ((short int(*)(val* self, val* p0))(var_candidate->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_candidate, var_other36); /* == on <var_candidate:nullable MProperty(MProperty)>*/
 }
+var223 = !var222;
+var220 = var223;
+goto RET_LABEL221;
+RET_LABEL221:(void)0;
 }
-} else {
+var219 = var220;
 }
+if (var219){
+if (var_msignature == NULL) {
+var224 = 1; /* is null */
 } else {
+var224 = 0; /* arg is null but recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#== (var_msignature,((val*)NULL)) on <var_msignature:nullable MSignature> */
+var_other = ((val*)NULL);
 {
-var231 = nit___nit__MSignature___arity(var_mysignature);
+{ /* Inline kernel#Object#is_same_instance (var_msignature,var_other) on <var_msignature:nullable MSignature(MSignature)> */
+var229 = var_msignature == var_other;
+var227 = var229;
+goto RET_LABEL228;
+RET_LABEL228:(void)0;
 }
-var232 = 0;
-{
-{ /* Inline kernel#Int#> (var231,var232) on <var231:Int> */
-/* Covariant cast for argument 0 (i) <var232:Int> isa OTHER */
-/* <var232:Int> isa OTHER */
-var235 = 1; /* easy <var232:Int> isa OTHER*/
-if (unlikely(!var235)) {
-var_class_name238 = type_standard__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name238);
-PRINT_ERROR(" (%s:%d)\n", FILE_standard__kernel, 412);
-show_backtrace(1);
 }
-var239 = var231 > var232;
-var233 = var239;
-goto RET_LABEL234;
-RET_LABEL234:(void)0;
+var225 = var227;
+goto RET_LABEL226;
+RET_LABEL226:(void)0;
 }
+var224 = var225;
 }
-if (var233){
-var240 = 0;
-var_i241 = var240;
+if (var224){
 {
-var242 = nit___nit__MSignature___arity(var_mysignature);
+{ /* Inline model#MProperty#intro (var_candidate) on <var_candidate:nullable MProperty(MProperty)> */
+var232 = var_candidate->attrs[COLOR_nit__model__MProperty___intro].val; /* _intro on <var_candidate:nullable MProperty(MProperty)> */
+if (unlikely(var232 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1968);
+fatal_exit(1);
 }
-var_243 = var242;
-for(;;) {
-{
-{ /* Inline kernel#Int#< (var_i241,var_243) on <var_i241:Int> */
-/* Covariant cast for argument 0 (i) <var_243:Int> isa OTHER */
-/* <var_243:Int> isa OTHER */
-var246 = 1; /* easy <var_243:Int> isa OTHER*/
-if (unlikely(!var246)) {
-var_class_name249 = type_standard__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name249);
-PRINT_ERROR(" (%s:%d)\n", FILE_standard__kernel, 410);
-show_backtrace(1);
-}
-var250 = var_i241 < var_243;
-var244 = var250;
-goto RET_LABEL245;
-RET_LABEL245:(void)0;
+var230 = var232;
+RET_LABEL231:(void)0;
 }
 }
-if (var244){
-if (var_nsig == NULL) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 851);
-show_backtrace(1);
+/* <var230:MPropDef> isa MMethodDef */
+cltype = type_nit__MMethodDef.color;
+idtype = type_nit__MMethodDef.id;
+if(cltype >= var230->type->table_size) {
+var233 = 0;
 } else {
-{ /* Inline parser_nodes#ASignature#n_params (var_nsig) on <var_nsig:nullable ASignature> */
-if (unlikely(var_nsig == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1506);
-show_backtrace(1);
+var233 = var230->type->type_table[cltype] == idtype;
 }
-var253 = var_nsig->attrs[COLOR_nit__parser_nodes__ASignature___n_params].val; /* _n_params on <var_nsig:nullable ASignature> */
-if (unlikely(var253 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_params");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1506);
-show_backtrace(1);
+if (unlikely(!var233)) {
+var_class_name = var230 == NULL ? "null" : var230->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "MMethodDef", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 924);
+fatal_exit(1);
+}
+{
+{ /* Inline model#MMethodDef#msignature (var230) on <var230:MPropDef(MMethodDef)> */
+var236 = var230->attrs[COLOR_nit__model__MMethodDef___msignature].val; /* _msignature on <var230:MPropDef(MMethodDef)> */
+var234 = var236;
+RET_LABEL235:(void)0;
 }
-var251 = var253;
-RET_LABEL252:(void)0;
 }
+var_msignature = var234;
+} else {
+}
+} else {
 }
 {
-var254 = nit___nit__ANodes___standard__abstract_collection__SequenceRead___91d_93d(var251, var_i241);
+standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__next(var_205); /* Direct call array#ArrayIterator#next on <var_205:ArrayIterator[MClassType]>*/
+}
+} else {
+goto BREAK_label;
 }
+}
+BREAK_label: (void)0;
 {
-{ /* Inline parser_nodes#AParam#n_type (var254) on <var254:ANode(AParam)> */
-var257 = var254->attrs[COLOR_nit__parser_nodes__AParam___n_type].val; /* _n_type on <var254:ANode(AParam)> */
-var255 = var257;
-RET_LABEL256:(void)0;
+standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__finish(var_205); /* Direct call array#ArrayIterator#finish on <var_205:ArrayIterator[MClassType]>*/
 }
+} else {
 }
-var_nt = var255;
-var258 = NULL;
-if (var_nt == NULL) {
-var259 = 0; /* is null */
+}
+if (var_msignature == NULL) {
+var240 = 0; /* is null */
 } else {
-var259 = 1; /* arg is null and recv is not */
+var240 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#!= (var_nt,var258) on <var_nt:nullable AType> */
-var_other61 = var258;
+{ /* Inline kernel#Object#!= (var_msignature,((val*)NULL)) on <var_msignature:nullable MSignature> */
+var_other36 = ((val*)NULL);
 {
-var262 = ((short int (*)(val* self, val* p0))(var_nt->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_nt, var_other61) /* == on <var_nt:nullable AType(AType)>*/;
+var243 = ((short int(*)(val* self, val* p0))(var_msignature->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_msignature, var_other36); /* == on <var_msignature:nullable MSignature(MSignature)>*/
 }
-var263 = !var262;
-var260 = var263;
-goto RET_LABEL261;
-RET_LABEL261:(void)0;
+var244 = !var243;
+var241 = var244;
+goto RET_LABEL242;
+RET_LABEL242:(void)0;
 }
-var259 = var260;
+var240 = var241;
 }
-if (var259){
+var_245 = var240;
+if (var240){
 {
-{ /* Inline modelize_class#AType#mtype (var_nt) on <var_nt:nullable AType(AType)> */
-var266 = var_nt->attrs[COLOR_nit__modelize_class__AType___mtype].val; /* _mtype on <var_nt:nullable AType(AType)> */
-var264 = var266;
-RET_LABEL265:(void)0;
+{ /* Inline array#AbstractArrayRead#length (var_param_names) on <var_param_names:Array[String]> */
+var248 = var_param_names->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_names:Array[String]> */
+var246 = var248;
+RET_LABEL247:(void)0;
 }
 }
-if (unlikely(var264 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 852);
-show_backtrace(1);
+{
+{ /* Inline array#AbstractArrayRead#length (var_param_types) on <var_param_types:Array[MType]> */
+var251 = var_param_types->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_types:Array[MType]> */
+var249 = var251;
+RET_LABEL250:(void)0;
+}
 }
 {
-nit__modelize_property___ModelBuilder___check_visibility(var_modelbuilder, var_nt, var264, var_mpropdef); /* Direct call modelize_property#ModelBuilder#check_visibility on <var_modelbuilder:ModelBuilder>*/
+{ /* Inline kernel#Int#!= (var246,var249) on <var246:Int> */
+var254 = var246 == var249;
+var255 = !var254;
+var252 = var255;
+goto RET_LABEL253;
+RET_LABEL253:(void)0;
 }
+}
+var239 = var252;
 } else {
+var239 = var_245;
 }
-var267 = 1;
+var_256 = var239;
+if (var239){
 {
-var268 = standard___standard__Int___Discrete__successor(var_i241, var267);
+{ /* Inline array#AbstractArrayRead#length (var_param_names) on <var_param_names:Array[String]> */
+var259 = var_param_names->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_names:Array[String]> */
+var257 = var259;
+RET_LABEL258:(void)0;
 }
-var_i241 = var268;
-} else {
-goto BREAK_label269;
 }
+{
+var260 = nit___nit__MSignature___arity(var_msignature);
 }
-BREAK_label269: (void)0;
-if (var_nsig == NULL) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 854);
-show_backtrace(1);
+{
+{ /* Inline kernel#Int#== (var257,var260) on <var257:Int> */
+var263 = var257 == var260;
+var261 = var263;
+goto RET_LABEL262;
+RET_LABEL262:(void)0;
+}
+}
+var238 = var261;
 } else {
-{ /* Inline parser_nodes#ASignature#n_type (var_nsig) on <var_nsig:nullable ASignature> */
-if (unlikely(var_nsig == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1512);
-show_backtrace(1);
+var238 = var_256;
 }
-var272 = var_nsig->attrs[COLOR_nit__parser_nodes__ASignature___n_type].val; /* _n_type on <var_nsig:nullable ASignature> */
-var270 = var272;
-RET_LABEL271:(void)0;
+var_264 = var238;
+if (var238){
+{
+{ /* Inline array#AbstractArrayRead#length (var_param_types) on <var_param_types:Array[MType]> */
+var267 = var_param_types->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_types:Array[MType]> */
+var265 = var267;
+RET_LABEL266:(void)0;
+}
+}
+{
+{ /* Inline kernel#Int#== (var265,0l) on <var265:Int> */
+var270 = var265 == 0l;
+var268 = var270;
+goto RET_LABEL269;
+RET_LABEL269:(void)0;
 }
 }
-var_nt273 = var270;
-var274 = NULL;
-if (var_nt273 == NULL) {
-var275 = 0; /* is null */
+var237 = var268;
 } else {
-var275 = 1; /* arg is null and recv is not */
+var237 = var_264;
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_nt273,var274) on <var_nt273:nullable AType> */
-var_other61 = var274;
+if (var237){
+var271 = NEW_standard__Array(&type_standard__Array__nit__MType);
+{
+standard___standard__Array___standard__kernel__Object__init(var271); /* Direct call array#Array#init on <var271:Array[MType]>*/
+}
+var_param_types = var271;
+{
+{ /* Inline model#MSignature#mparameters (var_msignature) on <var_msignature:nullable MSignature(MSignature)> */
+var274 = var_msignature->attrs[COLOR_nit__model__MSignature___mparameters].val; /* _mparameters on <var_msignature:nullable MSignature(MSignature)> */
+if (unlikely(var274 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mparameters");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1756);
+fatal_exit(1);
+}
+var272 = var274;
+RET_LABEL273:(void)0;
+}
+}
+var_275 = var272;
 {
-var278 = ((short int (*)(val* self, val* p0))(var_nt273->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_nt273, var_other61) /* == on <var_nt273:nullable AType(AType)>*/;
+var276 = standard___standard__AbstractArrayRead___standard__abstract_collection__Collection__iterator(var_275);
 }
-var279 = !var278;
-var276 = var279;
-goto RET_LABEL277;
-RET_LABEL277:(void)0;
+var_277 = var276;
+for(;;) {
+{
+var278 = standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__is_ok(var_277);
 }
-var275 = var276;
+if (var278){
+{
+var279 = standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__item(var_277);
 }
-if (var275){
+var_mparameter = var279;
 {
-{ /* Inline modelize_class#AType#mtype (var_nt273) on <var_nt273:nullable AType(AType)> */
-var282 = var_nt273->attrs[COLOR_nit__modelize_class__AType___mtype].val; /* _mtype on <var_nt273:nullable AType(AType)> */
+{ /* Inline model#MParameter#mtype (var_mparameter) on <var_mparameter:MParameter> */
+var282 = var_mparameter->attrs[COLOR_nit__model__MParameter___mtype].val; /* _mtype on <var_mparameter:MParameter> */
+if (unlikely(var282 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mtype");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1879);
+fatal_exit(1);
+}
 var280 = var282;
 RET_LABEL281:(void)0;
 }
 }
-if (unlikely(var280 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 855);
-show_backtrace(1);
+{
+standard___standard__Array___standard__abstract_collection__SimpleCollection__add(var_param_types, var280); /* Direct call array#Array#add on <var_param_types:Array[MType]>*/
 }
 {
-nit__modelize_property___ModelBuilder___check_visibility(var_modelbuilder, var_nt273, var280, var_mpropdef); /* Direct call modelize_property#ModelBuilder#check_visibility on <var_modelbuilder:ModelBuilder>*/
+standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__next(var_277); /* Direct call array#ArrayIterator#next on <var_277:ArrayIterator[MParameter]>*/
 }
 } else {
+goto BREAK_label283;
+}
+}
+BREAK_label283: (void)0;
+{
+standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__finish(var_277); /* Direct call array#ArrayIterator#finish on <var_277:ArrayIterator[MParameter]>*/
+}
+{
+{ /* Inline model#MSignature#vararg_rank (var_msignature) on <var_msignature:nullable MSignature(MSignature)> */
+var286 = var_msignature->attrs[COLOR_nit__model__MSignature___vararg_rank].l; /* _vararg_rank on <var_msignature:nullable MSignature(MSignature)> */
+var284 = var286;
+RET_LABEL285:(void)0;
+}
 }
+var_vararg_rank = var284;
 } else {
 }
-RET_LABEL:;
+if (var_msignature == NULL) {
+var288 = 0; /* is null */
+} else {
+var288 = 1; /* arg is null and recv is not */
 }
-/* method modelize_property#AAttrPropdef#noinit for (self: AAttrPropdef): Bool */
-short int nit__modelize_property___AAttrPropdef___noinit(val* self) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-var1 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___noinit].s; /* _noinit on <self:AAttrPropdef> */
-var = var1;
-RET_LABEL:;
-return var;
+if (0) {
+{ /* Inline kernel#Object#!= (var_msignature,((val*)NULL)) on <var_msignature:nullable MSignature> */
+var_other36 = ((val*)NULL);
+{
+var291 = ((short int(*)(val* self, val* p0))(var_msignature->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_msignature, var_other36); /* == on <var_msignature:nullable MSignature(MSignature)>*/
 }
-/* method modelize_property#AAttrPropdef#noinit= for (self: AAttrPropdef, Bool) */
-void nit__modelize_property___AAttrPropdef___noinit_61d(val* self, short int p0) {
-self->attrs[COLOR_nit__modelize_property__AAttrPropdef___noinit].s = p0; /* _noinit on <self:AAttrPropdef> */
-RET_LABEL:;
+var292 = !var291;
+var289 = var292;
+goto RET_LABEL290;
+RET_LABEL290:(void)0;
 }
-/* method modelize_property#AAttrPropdef#is_lazy for (self: AAttrPropdef): Bool */
-short int nit__modelize_property___AAttrPropdef___is_lazy(val* self) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-var1 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___is_lazy].s; /* _is_lazy on <self:AAttrPropdef> */
-var = var1;
-RET_LABEL:;
-return var;
+var288 = var289;
 }
-/* method modelize_property#AAttrPropdef#is_lazy= for (self: AAttrPropdef, Bool) */
-void nit__modelize_property___AAttrPropdef___is_lazy_61d(val* self, short int p0) {
-self->attrs[COLOR_nit__modelize_property__AAttrPropdef___is_lazy].s = p0; /* _is_lazy on <self:AAttrPropdef> */
-RET_LABEL:;
+var_293 = var288;
+if (var288){
+if (var_ret_type == NULL) {
+var294 = 1; /* is null */
+} else {
+var294 = 0; /* arg is null but recv is not */
 }
-/* method modelize_property#AAttrPropdef#has_value for (self: AAttrPropdef): Bool */
-short int nit__modelize_property___AAttrPropdef___has_value(val* self) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-var1 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___has_value].s; /* _has_value on <self:AAttrPropdef> */
-var = var1;
-RET_LABEL:;
-return var;
+if (0) {
+{ /* Inline kernel#Object#== (var_ret_type,((val*)NULL)) on <var_ret_type:nullable MType> */
+var_other = ((val*)NULL);
+{
+{ /* Inline kernel#Object#is_same_instance (var_ret_type,var_other) on <var_ret_type:nullable MType(MType)> */
+var299 = var_ret_type == var_other;
+var297 = var299;
+goto RET_LABEL298;
+RET_LABEL298:(void)0;
 }
-/* method modelize_property#AAttrPropdef#has_value= for (self: AAttrPropdef, Bool) */
-void nit__modelize_property___AAttrPropdef___has_value_61d(val* self, short int p0) {
-self->attrs[COLOR_nit__modelize_property__AAttrPropdef___has_value].s = p0; /* _has_value on <self:AAttrPropdef> */
-RET_LABEL:;
 }
-/* method modelize_property#AAttrPropdef#mlazypropdef for (self: AAttrPropdef): nullable MAttributeDef */
-val* nit__modelize_property___AAttrPropdef___mlazypropdef(val* self) {
-val* var /* : nullable MAttributeDef */;
-val* var1 /* : nullable MAttributeDef */;
-var1 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mlazypropdef].val; /* _mlazypropdef on <self:AAttrPropdef> */
-var = var1;
-RET_LABEL:;
-return var;
+var295 = var297;
+goto RET_LABEL296;
+RET_LABEL296:(void)0;
 }
-/* method modelize_property#AAttrPropdef#mlazypropdef= for (self: AAttrPropdef, nullable MAttributeDef) */
-void nit__modelize_property___AAttrPropdef___mlazypropdef_61d(val* self, val* p0) {
-self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mlazypropdef].val = p0; /* _mlazypropdef on <self:AAttrPropdef> */
-RET_LABEL:;
+var294 = var295;
 }
-/* method modelize_property#AAttrPropdef#mreadpropdef for (self: AAttrPropdef): nullable MMethodDef */
-val* nit__modelize_property___AAttrPropdef___mreadpropdef(val* self) {
-val* var /* : nullable MMethodDef */;
-val* var1 /* : nullable MMethodDef */;
-var1 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mreadpropdef].val; /* _mreadpropdef on <self:AAttrPropdef> */
-var = var1;
-RET_LABEL:;
-return var;
+var287 = var294;
+} else {
+var287 = var_293;
 }
-/* method modelize_property#AAttrPropdef#mreadpropdef= for (self: AAttrPropdef, nullable MMethodDef) */
-void nit__modelize_property___AAttrPropdef___mreadpropdef_61d(val* self, val* p0) {
-self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mreadpropdef].val = p0; /* _mreadpropdef on <self:AAttrPropdef> */
-RET_LABEL:;
+if (var287){
+{
+{ /* Inline model#MSignature#return_mtype (var_msignature) on <var_msignature:nullable MSignature(MSignature)> */
+var302 = var_msignature->attrs[COLOR_nit__model__MSignature___return_mtype].val; /* _return_mtype on <var_msignature:nullable MSignature(MSignature)> */
+var300 = var302;
+RET_LABEL301:(void)0;
 }
-/* method modelize_property#AAttrPropdef#mwritepropdef for (self: AAttrPropdef): nullable MMethodDef */
-val* nit__modelize_property___AAttrPropdef___mwritepropdef(val* self) {
-val* var /* : nullable MMethodDef */;
-val* var1 /* : nullable MMethodDef */;
-var1 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mwritepropdef].val; /* _mwritepropdef on <self:AAttrPropdef> */
-var = var1;
-RET_LABEL:;
-return var;
 }
-/* method modelize_property#AAttrPropdef#mwritepropdef= for (self: AAttrPropdef, nullable MMethodDef) */
-void nit__modelize_property___AAttrPropdef___mwritepropdef_61d(val* self, val* p0) {
-self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mwritepropdef].val = p0; /* _mwritepropdef on <self:AAttrPropdef> */
-RET_LABEL:;
+var_ret_type = var300;
+} else {
 }
-/* method modelize_property#AAttrPropdef#build_property for (self: AAttrPropdef, ModelBuilder, MClassDef) */
-void nit__modelize_property___AAttrPropdef___APropdef__build_property(val* self, val* p0, val* p1) {
-val* var_modelbuilder /* var modelbuilder: ModelBuilder */;
-val* var_mclassdef /* var mclassdef: MClassDef */;
-val* var /* : MClass */;
-val* var2 /* : MClass */;
-val* var_mclass /* var mclass: MClass */;
-val* var3 /* : TId */;
-val* var5 /* : TId */;
-val* var6 /* : String */;
-val* var_name /* var name: String */;
-short int var7 /* : Bool */;
-val* var8 /* : MClassKind */;
-val* var10 /* : MClassKind */;
-val* var11 /* : MClassKind */;
-short int var12 /* : Bool */;
-val* var_other /* var other: nullable Object */;
-short int var14 /* : Bool */;
-short int var16 /* : Bool */;
-short int var_ /* var : Bool */;
-val* var17 /* : MClass */;
-val* var19 /* : MClass */;
-val* var20 /* : MClassKind */;
-val* var22 /* : MClassKind */;
-val* var23 /* : MClassKind */;
-short int var24 /* : Bool */;
-short int var26 /* : Bool */;
-short int var28 /* : Bool */;
-static val* varonce;
-val* var29 /* : String */;
-char* var30 /* : NativeString */;
-long var31 /* : Int */;
-val* var32 /* : FlatString */;
-static val* varonce33;
-val* var34 /* : String */;
-char* var35 /* : NativeString */;
-long var36 /* : Int */;
-val* var37 /* : FlatString */;
-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 */;
-val* var47 /* : MClassKind */;
-val* var49 /* : MClassKind */;
-val* var50 /* : MClassKind */;
-short int var51 /* : Bool */;
-short int var53 /* : Bool */;
-short int var55 /* : Bool */;
-static val* varonce56;
-val* var57 /* : String */;
-char* var58 /* : NativeString */;
-long var59 /* : Int */;
-val* var60 /* : FlatString */;
-static val* varonce61;
-val* var62 /* : String */;
-char* var63 /* : NativeString */;
-long var64 /* : Int */;
-val* var65 /* : FlatString */;
-static val* varonce66;
-val* var67 /* : String */;
-char* var68 /* : NativeString */;
-long var69 /* : Int */;
-val* var70 /* : FlatString */;
-val* var71 /* : Array[Object] */;
-long var72 /* : Int */;
-val* var73 /* : NativeArray[Object] */;
-val* var74 /* : String */;
-val* var75 /* : MClassKind */;
-val* var77 /* : MClassKind */;
-val* var78 /* : MClassKind */;
-short int var79 /* : Bool */;
-short int var81 /* : Bool */;
-short int var83 /* : Bool */;
-static val* varonce84;
-val* var85 /* : String */;
-char* var86 /* : NativeString */;
-long var87 /* : Int */;
-val* var88 /* : FlatString */;
-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 */;
-val* var103 /* : TId */;
-val* var105 /* : TId */;
-val* var_nid2 /* var nid2: TId */;
-val* var106 /* : MAttribute */;
-static val* varonce107;
-val* var108 /* : String */;
-char* var109 /* : NativeString */;
-long var110 /* : Int */;
-val* var111 /* : FlatString */;
-val* var112 /* : String */;
-val* var113 /* : MVisibility */;
-val* var_mprop /* var mprop: MAttribute */;
-val* var114 /* : MAttributeDef */;
-val* var115 /* : Location */;
-val* var117 /* : Location */;
-val* var_mpropdef /* var mpropdef: MAttributeDef */;
-short int var118 /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-short int var120 /* : Bool */;
-int cltype121;
-int idtype122;
-const struct type* type_struct123;
-const char* var_class_name124;
-val* var125 /* : HashMap[MPropDef, APropdef] */;
-val* var127 /* : HashMap[MPropDef, APropdef] */;
-val* var_readname /* var readname: String */;
-val* var128 /* : nullable MProperty */;
-short int var129 /* : Bool */;
-int cltype130;
-int idtype131;
-const char* var_class_name132;
-val* var_mreadprop /* var mreadprop: nullable MMethod */;
-val* var133 /* : null */;
-short int var134 /* : Bool */;
-short int var135 /* : Bool */;
-short int var137 /* : Bool */;
-short int var139 /* : Bool */;
-val* var140 /* : nullable AVisibility */;
-val* var142 /* : nullable AVisibility */;
-val* var143 /* : MVisibility */;
-val* var_mvisibility /* var mvisibility: MVisibility */;
-val* var144 /* : MMethod */;
-val* var145 /* : nullable TKwredef */;
-val* var147 /* : nullable TKwredef */;
-short int var148 /* : Bool */;
-short int var149 /* : Bool */;
-short int var150 /* : Bool */;
-val* var151 /* : nullable MDeprecationInfo */;
-val* var153 /* : nullable MDeprecationInfo */;
-val* var155 /* : nullable TKwredef */;
-val* var157 /* : nullable TKwredef */;
-short int var158 /* : Bool */;
-short int var159 /* : Bool */;
-short int var160 /* : Bool */;
-val* var161 /* : nullable AVisibility */;
-val* var163 /* : nullable AVisibility */;
-val* var164 /* : Map[MProperty, APropdef] */;
-val* var166 /* : Map[MProperty, APropdef] */;
-val* var167 /* : MMethodDef */;
-val* var168 /* : Location */;
-val* var170 /* : Location */;
-val* var_mreadpropdef /* var mreadpropdef: MMethodDef */;
-val* var172 /* : HashMap[MPropDef, APropdef] */;
-val* var174 /* : HashMap[MPropDef, APropdef] */;
-val* var175 /* : nullable MDoc */;
-val* var177 /* : nullable MDoc */;
-short int var179 /* : Bool */;
-val* var180 /* : nullable AExpr */;
-val* var182 /* : nullable AExpr */;
-val* var183 /* : null */;
-short int var184 /* : Bool */;
-short int var185 /* : Bool */;
-val* var_other187 /* var other: nullable Object */;
-short int var188 /* : Bool */;
-short int var189 /* : Bool */;
-short int var_190 /* var : Bool */;
-val* var191 /* : nullable AExpr */;
-val* var193 /* : nullable AExpr */;
-val* var194 /* : null */;
-short int var195 /* : Bool */;
-short int var196 /* : Bool */;
-short int var198 /* : Bool */;
-short int var199 /* : Bool */;
-static val* varonce201;
-val* var202 /* : String */;
-char* var203 /* : NativeString */;
-long var204 /* : Int */;
-val* var205 /* : FlatString */;
-val* var206 /* : nullable AAnnotation */;
-val* var_atnoinit /* var atnoinit: nullable AAnnotation */;
-val* var207 /* : null */;
-short int var208 /* : Bool */;
-short int var209 /* : Bool */;
-short int var211 /* : Bool */;
-short int var212 /* : Bool */;
-short int var213 /* : Bool */;
-short int var215 /* : Bool */;
-short int var217 /* : Bool */;
-static val* varonce218;
-val* var219 /* : String */;
-char* var220 /* : NativeString */;
-long var221 /* : Int */;
-val* var222 /* : FlatString */;
-static val* varonce223;
-val* var224 /* : String */;
-char* var225 /* : NativeString */;
-long var226 /* : Int */;
-val* var227 /* : FlatString */;
-val* var228 /* : nullable AAnnotation */;
-val* var_atlazy /* var atlazy: nullable AAnnotation */;
-static val* varonce229;
-val* var230 /* : String */;
-char* var231 /* : NativeString */;
-long var232 /* : Int */;
-val* var233 /* : FlatString */;
-val* var234 /* : nullable AAnnotation */;
-val* var_atautoinit /* var atautoinit: nullable AAnnotation */;
-short int var235 /* : Bool */;
-val* var236 /* : null */;
-short int var237 /* : Bool */;
-short int var238 /* : Bool */;
-short int var240 /* : Bool */;
-short int var241 /* : Bool */;
-short int var_242 /* var : Bool */;
-val* var243 /* : null */;
-short int var244 /* : Bool */;
-short int var245 /* : Bool */;
-short int var247 /* : Bool */;
-short int var248 /* : Bool */;
-short int var249 /* : Bool */;
-val* var250 /* : null */;
-short int var251 /* : Bool */;
-short int var252 /* : Bool */;
-short int var254 /* : Bool */;
-short int var255 /* : Bool */;
-short int var_256 /* var : Bool */;
-val* var257 /* : null */;
-short int var258 /* : Bool */;
-short int var259 /* : Bool */;
-short int var261 /* : Bool */;
-short int var262 /* : Bool */;
-static val* varonce263;
-val* var264 /* : String */;
-char* var265 /* : NativeString */;
-long var266 /* : Int */;
-val* var267 /* : FlatString */;
-short int var268 /* : Bool */;
-short int var270 /* : Bool */;
-short int var271 /* : Bool */;
-val* var272 /* : null */;
-short int var273 /* : Bool */;
-short int var274 /* : Bool */;
-short int var276 /* : Bool */;
-short int var277 /* : Bool */;
-static val* varonce278;
-val* var279 /* : String */;
-char* var280 /* : NativeString */;
-long var281 /* : Int */;
-val* var282 /* : FlatString */;
-val* var283 /* : null */;
-short int var284 /* : Bool */;
-short int var285 /* : Bool */;
-short int var287 /* : Bool */;
-short int var288 /* : Bool */;
-static val* varonce289;
-val* var290 /* : String */;
-char* var291 /* : NativeString */;
-long var292 /* : Int */;
-val* var293 /* : FlatString */;
-short int var294 /* : Bool */;
-val* var296 /* : MAttribute */;
-static val* varonce297;
-val* var298 /* : String */;
-char* var299 /* : NativeString */;
-long var300 /* : Int */;
-val* var301 /* : FlatString */;
-val* var302 /* : String */;
-val* var303 /* : MVisibility */;
-val* var_mlazyprop /* var mlazyprop: MAttribute */;
-val* var304 /* : MAttributeDef */;
-val* var305 /* : Location */;
-val* var307 /* : Location */;
-val* var_mlazypropdef /* var mlazypropdef: MAttributeDef */;
-static val* varonce309;
-val* var310 /* : String */;
-char* var311 /* : NativeString */;
-long var312 /* : Int */;
-val* var313 /* : FlatString */;
-val* var314 /* : nullable AAnnotation */;
-val* var_atreadonly /* var atreadonly: nullable AAnnotation */;
-val* var315 /* : null */;
-short int var316 /* : Bool */;
-short int var317 /* : Bool */;
-short int var319 /* : Bool */;
-short int var320 /* : Bool */;
-short int var321 /* : Bool */;
-short int var323 /* : Bool */;
-short int var324 /* : Bool */;
-static val* varonce325;
-val* var326 /* : String */;
-char* var327 /* : NativeString */;
-long var328 /* : Int */;
-val* var329 /* : FlatString */;
-static val* varonce330;
-val* var331 /* : String */;
-char* var332 /* : NativeString */;
-long var333 /* : Int */;
-val* var334 /* : FlatString */;
-val* var335 /* : String */;
-val* var_writename /* var writename: String */;
-static val* varonce336;
-val* var337 /* : String */;
-char* var338 /* : NativeString */;
-long var339 /* : Int */;
-val* var340 /* : FlatString */;
-val* var341 /* : nullable AAnnotation */;
-val* var_atwritable /* var atwritable: nullable AAnnotation */;
-val* var342 /* : null */;
-short int var343 /* : Bool */;
-short int var344 /* : Bool */;
-short int var346 /* : Bool */;
-short int var347 /* : Bool */;
-val* var348 /* : ANodes[AExpr] */;
-val* var350 /* : ANodes[AExpr] */;
-short int var351 /* : Bool */;
-short int var352 /* : Bool */;
-val* var353 /* : String */;
-val* var354 /* : nullable String */;
-val* var355 /* : nullable MProperty */;
-short int var356 /* : Bool */;
-int cltype357;
-int idtype358;
-const char* var_class_name359;
-val* var_mwriteprop /* var mwriteprop: nullable MMethod */;
-val* var360 /* : null */;
-val* var_nwkwredef /* var nwkwredef: nullable Token */;
-val* var361 /* : null */;
-short int var362 /* : Bool */;
-short int var363 /* : Bool */;
-short int var365 /* : Bool */;
-short int var366 /* : Bool */;
-val* var367 /* : nullable TKwredef */;
-val* var369 /* : nullable TKwredef */;
-val* var370 /* : null */;
-short int var371 /* : Bool */;
-short int var372 /* : Bool */;
-short int var374 /* : Bool */;
-short int var376 /* : Bool */;
-val* var377 /* : null */;
-short int var378 /* : Bool */;
-short int var379 /* : Bool */;
-short int var381 /* : Bool */;
-short int var382 /* : Bool */;
-val* var383 /* : nullable AVisibility */;
-val* var385 /* : nullable AVisibility */;
-val* var386 /* : MVisibility */;
-val* var_mvisibility387 /* var mvisibility: nullable Object */;
-val* var388 /* : MVisibility */;
-val* var389 /* : MMethod */;
-short int var390 /* : Bool */;
-short int var391 /* : Bool */;
-short int var392 /* : Bool */;
-val* var393 /* : nullable MDeprecationInfo */;
-val* var395 /* : nullable MDeprecationInfo */;
-val* var397 /* : nullable Token */;
-val* var398 /* : nullable TKwredef */;
-val* var400 /* : nullable TKwredef */;
-short int var401 /* : Bool */;
-short int var402 /* : Bool */;
-short int var403 /* : Bool */;
-val* var404 /* : null */;
-short int var405 /* : Bool */;
-short int var406 /* : Bool */;
-short int var408 /* : Bool */;
-short int var409 /* : Bool */;
-val* var410 /* : nullable AVisibility */;
-val* var412 /* : nullable AVisibility */;
-val* var413 /* : Map[MProperty, APropdef] */;
-val* var415 /* : Map[MProperty, APropdef] */;
-val* var416 /* : MMethodDef */;
-val* var417 /* : Location */;
-val* var419 /* : Location */;
-val* var_mwritepropdef /* var mwritepropdef: MMethodDef */;
-val* var421 /* : HashMap[MPropDef, APropdef] */;
-val* var423 /* : HashMap[MPropDef, APropdef] */;
-val* var424 /* : nullable MDoc */;
-val* var426 /* : nullable MDoc */;
-var_modelbuilder = p0;
-var_mclassdef = p1;
 {
-{ /* Inline model#MClassDef#mclass (var_mclassdef) on <var_mclassdef:MClassDef> */
-var2 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mclass].val; /* _mclass on <var_mclassdef:MClassDef> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 492);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
+{ /* Inline array#AbstractArrayRead#length (var_param_names) on <var_param_names:Array[String]> */
+var305 = var_param_names->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_names:Array[String]> */
+var303 = var305;
+RET_LABEL304:(void)0;
 }
 }
-var_mclass = var;
 {
-{ /* Inline parser_nodes#AAttrPropdef#n_id2 (self) on <self:AAttrPropdef> */
-var5 = self->attrs[COLOR_nit__parser_nodes__AAttrPropdef___n_id2].val; /* _n_id2 on <self:AAttrPropdef> */
-if (unlikely(var5 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id2");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1138);
-show_backtrace(1);
-}
-var3 = var5;
-RET_LABEL4:(void)0;
+{ /* Inline array#AbstractArrayRead#length (var_param_types) on <var_param_types:Array[MType]> */
+var308 = var_param_types->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_types:Array[MType]> */
+var306 = var308;
+RET_LABEL307:(void)0;
 }
 }
 {
-var6 = nit__lexer_work___Token___text(var3);
+{ /* Inline kernel#Int#!= (var303,var306) on <var303:Int> */
+var311 = var303 == var306;
+var312 = !var311;
+var309 = var312;
+goto RET_LABEL310;
+RET_LABEL310:(void)0;
 }
-var_name = var6;
-{
-{ /* Inline model#MClass#kind (var_mclass) on <var_mclass:MClass> */
-var10 = var_mclass->attrs[COLOR_nit__model__MClass___kind].val; /* _kind on <var_mclass:MClass> */
-if (unlikely(var10 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _kind");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 399);
-show_backtrace(1);
 }
-var8 = var10;
-RET_LABEL9:(void)0;
+if (var309){
+if (var_nsig == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 946);
+fatal_exit(1);
+} else {
+{ /* Inline parser_nodes#ASignature#n_params (var_nsig) on <var_nsig:nullable ASignature> */
+if (unlikely(var_nsig == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1693);
+fatal_exit(1);
 }
+var315 = var_nsig->attrs[COLOR_nit__parser_nodes__ASignature___n_params].val; /* _n_params on <var_nsig:nullable ASignature> */
+if (unlikely(var315 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_params");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1693);
+fatal_exit(1);
 }
-{
-var11 = nit__model___standard__Object___interface_kind(self);
+var313 = var315;
+RET_LABEL314:(void)0;
 }
-{
-{ /* Inline kernel#Object#== (var8,var11) on <var8:MClassKind> */
-var_other = var11;
-{
-{ /* Inline kernel#Object#is_same_instance (var8,var_other) on <var8:MClassKind> */
-var16 = var8 == var_other;
-var14 = var16;
-goto RET_LABEL15;
-RET_LABEL15:(void)0;
 }
+{
+{ /* Inline array#AbstractArrayRead#length (var_param_types) on <var_param_types:Array[MType]> */
+var318 = var_param_types->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_types:Array[MType]> */
+var316 = var318;
+RET_LABEL317:(void)0;
 }
-var12 = var14;
-goto RET_LABEL13;
-RET_LABEL13:(void)0;
 }
+{
+var319 = nit___nit__ANodes___standard__abstract_collection__SequenceRead___91d_93d(var313, var316);
 }
-var_ = var12;
-if (var12){
-var7 = var_;
+if (unlikely(varonce320==NULL)) {
+var321 = NEW_standard__NativeArray(3l, &type_standard__NativeArray__standard__String);
+if (likely(varonce322!=NULL)) {
+var323 = varonce322;
 } else {
-{
-{ /* Inline model#MClassDef#mclass (var_mclassdef) on <var_mclassdef:MClassDef> */
-var19 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mclass].val; /* _mclass on <var_mclassdef:MClassDef> */
-if (unlikely(var19 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 492);
-show_backtrace(1);
+var324 = "Error: untyped parameter `";
+var325 = standard___standard__NativeString___to_s_with_length(var324, 26l);
+var323 = var325;
+varonce322 = var323;
 }
-var17 = var19;
-RET_LABEL18:(void)0;
+((struct instance_standard__NativeArray*)var321)->values[0]=var323;
+if (likely(varonce326!=NULL)) {
+var327 = varonce326;
+} else {
+var328 = "\'.";
+var329 = standard___standard__NativeString___to_s_with_length(var328, 2l);
+var327 = var329;
+varonce326 = var327;
 }
+((struct instance_standard__NativeArray*)var321)->values[2]=var327;
+} else {
+var321 = varonce320;
+varonce320 = NULL;
 }
 {
-{ /* Inline model#MClass#kind (var17) on <var17:MClass> */
-var22 = var17->attrs[COLOR_nit__model__MClass___kind].val; /* _kind on <var17:MClass> */
-if (unlikely(var22 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _kind");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 399);
-show_backtrace(1);
-}
-var20 = var22;
-RET_LABEL21:(void)0;
+{ /* Inline array#AbstractArrayRead#length (var_param_types) on <var_param_types:Array[MType]> */
+var332 = var_param_types->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_types:Array[MType]> */
+var330 = var332;
+RET_LABEL331:(void)0;
 }
 }
 {
-var23 = nit__model___standard__Object___enum_kind(self);
+var333 = standard___standard__Array___standard__abstract_collection__SequenceRead___91d_93d(var_param_names, var330);
 }
+((struct instance_standard__NativeArray*)var321)->values[1]=var333;
 {
-{ /* Inline kernel#Object#== (var20,var23) on <var20:MClassKind> */
-var_other = var23;
-{
-{ /* Inline kernel#Object#is_same_instance (var20,var_other) on <var20:MClassKind> */
-var28 = var20 == var_other;
-var26 = var28;
-goto RET_LABEL27;
-RET_LABEL27:(void)0;
+var334 = ((val*(*)(val* self))(var321->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var321); /* native_to_s on <var321:NativeArray[String]>*/
 }
+varonce320 = var321;
+{
+nit___nit__ModelBuilder___error(var_modelbuilder, var319, var334); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
-var24 = var26;
-goto RET_LABEL25;
-RET_LABEL25:(void)0;
+goto RET_LABEL;
+} else {
 }
+var335 = NEW_standard__Array(&type_standard__Array__nit__MParameter);
+{
+standard___standard__Array___standard__kernel__Object__init(var335); /* Direct call array#Array#init on <var335:Array[MParameter]>*/
 }
-var7 = var24;
+var_mparameters = var335;
+var_i = 0l;
+{
+{ /* Inline array#AbstractArrayRead#length (var_param_names) on <var_param_names:Array[String]> */
+var338 = var_param_names->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_names:Array[String]> */
+var336 = var338;
+RET_LABEL337:(void)0;
 }
-if (var7){
-if (varonce) {
-var29 = varonce;
-} else {
-var30 = "Error: Attempt to define attribute ";
-var31 = 35;
-var32 = standard___standard__NativeString___to_s_with_length(var30, var31);
-var29 = var32;
-varonce = var29;
 }
-if (varonce33) {
-var34 = varonce33;
-} else {
-var35 = " in the interface ";
-var36 = 18;
-var37 = standard___standard__NativeString___to_s_with_length(var35, var36);
-var34 = var37;
-varonce33 = var34;
+var_339 = var336;
+for(;;) {
+{
+{ /* Inline kernel#Int#< (var_i,var_339) on <var_i:Int> */
+/* Covariant cast for argument 0 (i) <var_339:Int> isa OTHER */
+/* <var_339:Int> isa OTHER */
+var342 = 1; /* easy <var_339:Int> isa OTHER*/
+if (unlikely(!var342)) {
+var_class_name345 = type_standard__Int.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name345);
+PRINT_ERROR(" (%s:%d)\n", FILE_standard__kernel, 534);
+fatal_exit(1);
+}
+var346 = var_i < var_339;
+var340 = var346;
+goto RET_LABEL341;
+RET_LABEL341:(void)0;
 }
-if (varonce38) {
-var39 = varonce38;
-} else {
-var40 = ".";
-var41 = 1;
-var42 = standard___standard__NativeString___to_s_with_length(var40, var41);
-var39 = var42;
-varonce38 = var39;
 }
-var43 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var43 = array_instance Array[Object] */
-var44 = 5;
-var45 = NEW_standard__NativeArray(var44, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var45)->values[0] = (val*) var29;
-((struct instance_standard__NativeArray*)var45)->values[1] = (val*) var_name;
-((struct instance_standard__NativeArray*)var45)->values[2] = (val*) var34;
-((struct instance_standard__NativeArray*)var45)->values[3] = (val*) var_mclass;
-((struct instance_standard__NativeArray*)var45)->values[4] = (val*) var39;
+if (var340){
+var_is_default = 0;
 {
-((void (*)(val* self, val* p0, long p1))(var43->class->vft[COLOR_standard__array__Array__with_native]))(var43, var45, var44) /* with_native on <var43:Array[Object]>*/;
+{ /* Inline kernel#Int#unary - (1l) on <1l:Int> */
+var350 = -1l;
+var348 = var350;
+goto RET_LABEL349;
+RET_LABEL349:(void)0;
 }
 }
 {
-var46 = ((val* (*)(val* self))(var43->class->vft[COLOR_standard__string__Object__to_s]))(var43) /* to_s on <var43:Array[Object]>*/;
+{ /* Inline kernel#Int#== (var_vararg_rank,var348) on <var_vararg_rank:Int> */
+var353 = var_vararg_rank == var348;
+var351 = var353;
+goto RET_LABEL352;
+RET_LABEL352:(void)0;
 }
-{
-nit___nit__ModelBuilder___error(var_modelbuilder, self, var46); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
-} else {
+var_354 = var351;
+if (var351){
 {
-{ /* Inline model#MClass#kind (var_mclass) on <var_mclass:MClass> */
-var49 = var_mclass->attrs[COLOR_nit__model__MClass___kind].val; /* _kind on <var_mclass:MClass> */
-if (unlikely(var49 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _kind");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 399);
-show_backtrace(1);
+var355 = standard___standard__Array___standard__abstract_collection__SequenceRead___91d_93d(var_param_types, var_i);
 }
-var47 = var49;
-RET_LABEL48:(void)0;
+/* <var355:nullable Object(MType)> isa MNullableType */
+cltype357 = type_nit__MNullableType.color;
+idtype358 = type_nit__MNullableType.id;
+if(cltype357 >= var355->type->table_size) {
+var356 = 0;
+} else {
+var356 = var355->type->type_table[cltype357] == idtype358;
 }
+var347 = var356;
+} else {
+var347 = var_354;
 }
+if (var347){
 {
-var50 = nit__model___standard__Object___enum_kind(self);
+{ /* Inline array#AbstractArrayRead#length (var_param_names) on <var_param_names:Array[String]> */
+var362 = var_param_names->attrs[COLOR_standard__array__AbstractArrayRead___length].l; /* _length on <var_param_names:Array[String]> */
+var360 = var362;
+RET_LABEL361:(void)0;
+}
 }
 {
-{ /* Inline kernel#Object#== (var47,var50) on <var47:MClassKind> */
-var_other = var50;
-{
-{ /* Inline kernel#Object#is_same_instance (var47,var_other) on <var47:MClassKind> */
-var55 = var47 == var_other;
-var53 = var55;
-goto RET_LABEL54;
-RET_LABEL54:(void)0;
+{ /* Inline kernel#Int#- (var360,1l) on <var360:Int> */
+/* Covariant cast for argument 0 (i) <1l:Int> isa OTHER */
+/* <1l:Int> isa OTHER */
+var365 = 1; /* easy <1l:Int> isa OTHER*/
+if (unlikely(!var365)) {
+var_class_name368 = type_standard__Int.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name368);
+PRINT_ERROR(" (%s:%d)\n", FILE_standard__kernel, 540);
+fatal_exit(1);
+}
+var369 = var360 - 1l;
+var363 = var369;
+goto RET_LABEL364;
+RET_LABEL364:(void)0;
 }
 }
-var51 = var53;
-goto RET_LABEL52;
-RET_LABEL52:(void)0;
+{
+{ /* Inline kernel#Int#< (var_i,var363) on <var_i:Int> */
+/* Covariant cast for argument 0 (i) <var363:Int> isa OTHER */
+/* <var363:Int> isa OTHER */
+var372 = 1; /* easy <var363:Int> isa OTHER*/
+if (unlikely(!var372)) {
+var_class_name375 = type_standard__Int.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name375);
+PRINT_ERROR(" (%s:%d)\n", FILE_standard__kernel, 534);
+fatal_exit(1);
+}
+var376 = var_i < var363;
+var370 = var376;
+goto RET_LABEL371;
+RET_LABEL371:(void)0;
 }
 }
-if (var51){
-if (varonce56) {
-var57 = varonce56;
+var_377 = var370;
+if (var370){
+var359 = var_377;
 } else {
-var58 = "Error: Attempt to define attribute ";
-var59 = 35;
-var60 = standard___standard__NativeString___to_s_with_length(var58, var59);
-var57 = var60;
-varonce56 = var57;
+var359 = var_accept_special_last_parameter;
 }
-if (varonce61) {
-var62 = varonce61;
+if (var359){
+var_is_default = 1;
 } else {
-var63 = " in the enum class ";
-var64 = 19;
-var65 = standard___standard__NativeString___to_s_with_length(var63, var64);
-var62 = var65;
-varonce61 = var62;
 }
-if (varonce66) {
-var67 = varonce66;
 } else {
-var68 = ".";
-var69 = 1;
-var70 = standard___standard__NativeString___to_s_with_length(var68, var69);
-var67 = var70;
-varonce66 = var67;
 }
-var71 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var71 = array_instance Array[Object] */
-var72 = 5;
-var73 = NEW_standard__NativeArray(var72, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var73)->values[0] = (val*) var57;
-((struct instance_standard__NativeArray*)var73)->values[1] = (val*) var_name;
-((struct instance_standard__NativeArray*)var73)->values[2] = (val*) var62;
-((struct instance_standard__NativeArray*)var73)->values[3] = (val*) var_mclass;
-((struct instance_standard__NativeArray*)var73)->values[4] = (val*) var67;
+var378 = NEW_nit__MParameter(&type_nit__MParameter);
 {
-((void (*)(val* self, val* p0, long p1))(var71->class->vft[COLOR_standard__array__Array__with_native]))(var71, var73, var72) /* with_native on <var71:Array[Object]>*/;
-}
+var379 = standard___standard__Array___standard__abstract_collection__SequenceRead___91d_93d(var_param_names, var_i);
 }
 {
-var74 = ((val* (*)(val* self))(var71->class->vft[COLOR_standard__string__Object__to_s]))(var71) /* to_s on <var71:Array[Object]>*/;
+var380 = standard___standard__Array___standard__abstract_collection__SequenceRead___91d_93d(var_param_types, var_i);
 }
 {
-nit___nit__ModelBuilder___error(var_modelbuilder, self, var74); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
+{ /* Inline kernel#Int#== (var_i,var_vararg_rank) on <var_i:Int> */
+var383 = var_i == var_vararg_rank;
+var381 = var383;
+goto RET_LABEL382;
+RET_LABEL382:(void)0;
 }
-} else {
-{
-{ /* Inline model#MClass#kind (var_mclass) on <var_mclass:MClass> */
-var77 = var_mclass->attrs[COLOR_nit__model__MClass___kind].val; /* _kind on <var_mclass:MClass> */
-if (unlikely(var77 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _kind");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 399);
-show_backtrace(1);
 }
-var75 = var77;
-RET_LABEL76:(void)0;
+{
+((void(*)(val* self, val* p0))(var378->class->vft[COLOR_nit__model__MParameter__name_61d]))(var378, var379); /* name= on <var378:MParameter>*/
 }
+{
+((void(*)(val* self, val* p0))(var378->class->vft[COLOR_nit__model__MParameter__mtype_61d]))(var378, var380); /* mtype= on <var378:MParameter>*/
 }
 {
-var78 = nit__model___standard__Object___extern_kind(self);
+((void(*)(val* self, short int p0))(var378->class->vft[COLOR_nit__model__MParameter__is_vararg_61d]))(var378, var381); /* is_vararg= on <var378:MParameter>*/
 }
 {
-{ /* Inline kernel#Object#== (var75,var78) on <var75:MClassKind> */
-var_other = var78;
+((void(*)(val* self, short int p0))(var378->class->vft[COLOR_nit__model__MParameter__is_default_61d]))(var378, var_is_default); /* is_default= on <var378:MParameter>*/
+}
 {
-{ /* Inline kernel#Object#is_same_instance (var75,var_other) on <var75:MClassKind> */
-var83 = var75 == var_other;
-var81 = var83;
-goto RET_LABEL82;
-RET_LABEL82:(void)0;
-}
-}
-var79 = var81;
-goto RET_LABEL80;
-RET_LABEL80:(void)0;
-}
+((void(*)(val* self))(var378->class->vft[COLOR_standard__kernel__Object__init]))(var378); /* init on <var378:MParameter>*/
 }
-if (var79){
-if (varonce84) {
-var85 = varonce84;
-} else {
-var86 = "Error: Attempt to define attribute ";
-var87 = 35;
-var88 = standard___standard__NativeString___to_s_with_length(var86, var87);
-var85 = var88;
-varonce84 = var85;
-}
-if (varonce89) {
-var90 = varonce89;
-} else {
-var91 = " in the extern class ";
-var92 = 21;
-var93 = standard___standard__NativeString___to_s_with_length(var91, var92);
-var90 = var93;
-varonce89 = var90;
-}
-if (varonce94) {
-var95 = varonce94;
+var_mparameter384 = var378;
+if (var_nsig == NULL) {
+var385 = 0; /* is null */
 } else {
-var96 = ".";
-var97 = 1;
-var98 = standard___standard__NativeString___to_s_with_length(var96, var97);
-var95 = var98;
-varonce94 = var95;
+var385 = 1; /* arg is null and recv is not */
 }
-var99 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var99 = array_instance Array[Object] */
-var100 = 5;
-var101 = NEW_standard__NativeArray(var100, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var101)->values[0] = (val*) var85;
-((struct instance_standard__NativeArray*)var101)->values[1] = (val*) var_name;
-((struct instance_standard__NativeArray*)var101)->values[2] = (val*) var90;
-((struct instance_standard__NativeArray*)var101)->values[3] = (val*) var_mclass;
-((struct instance_standard__NativeArray*)var101)->values[4] = (val*) var95;
+if (0) {
+{ /* Inline kernel#Object#!= (var_nsig,((val*)NULL)) on <var_nsig:nullable ASignature> */
+var_other36 = ((val*)NULL);
 {
-((void (*)(val* self, val* p0, long p1))(var99->class->vft[COLOR_standard__array__Array__with_native]))(var99, var101, var100) /* with_native on <var99:Array[Object]>*/;
+var388 = ((short int(*)(val* self, val* p0))(var_nsig->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_nsig, var_other36); /* == on <var_nsig:nullable ASignature(ASignature)>*/
 }
+var389 = !var388;
+var386 = var389;
+goto RET_LABEL387;
+RET_LABEL387:(void)0;
 }
-{
-var102 = ((val* (*)(val* self))(var99->class->vft[COLOR_standard__string__Object__to_s]))(var99) /* to_s on <var99:Array[Object]>*/;
+var385 = var386;
 }
+if (var385){
 {
-nit___nit__ModelBuilder___error(var_modelbuilder, self, var102); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
-}
-} else {
+{ /* Inline parser_nodes#ASignature#n_params (var_nsig) on <var_nsig:nullable ASignature(ASignature)> */
+var392 = var_nsig->attrs[COLOR_nit__parser_nodes__ASignature___n_params].val; /* _n_params on <var_nsig:nullable ASignature(ASignature)> */
+if (unlikely(var392 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_params");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1693);
+fatal_exit(1);
 }
+var390 = var392;
+RET_LABEL391:(void)0;
 }
 }
 {
-{ /* Inline parser_nodes#AAttrPropdef#n_id2 (self) on <self:AAttrPropdef> */
-var105 = self->attrs[COLOR_nit__parser_nodes__AAttrPropdef___n_id2].val; /* _n_id2 on <self:AAttrPropdef> */
-if (unlikely(var105 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id2");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1138);
-show_backtrace(1);
+var393 = nit___nit__ANodes___standard__abstract_collection__SequenceRead___91d_93d(var390, var_i);
 }
-var103 = var105;
-RET_LABEL104:(void)0;
+{
+{ /* Inline modelize_property#AParam#mparameter= (var393,var_mparameter384) on <var393:ANode(AParam)> */
+var393->attrs[COLOR_nit__modelize_property__AParam___mparameter].val = var_mparameter384; /* _mparameter on <var393:ANode(AParam)> */
+RET_LABEL394:(void)0;
 }
 }
-var_nid2 = var103;
-var106 = NEW_nit__MAttribute(&type_nit__MAttribute);
-if (varonce107) {
-var108 = varonce107;
 } else {
-var109 = "_";
-var110 = 1;
-var111 = standard___standard__NativeString___to_s_with_length(var109, var110);
-var108 = var111;
-varonce107 = var108;
 }
 {
-var112 = ((val* (*)(val* self, val* p0))(var108->class->vft[COLOR_standard__string__String___43d]))(var108, var_name) /* + on <var108:String>*/;
+standard___standard__Array___standard__abstract_collection__SimpleCollection__add(var_mparameters, var_mparameter384); /* Direct call array#Array#add on <var_mparameters:Array[MParameter]>*/
 }
 {
-var113 = nit__model_base___standard__Object___private_visibility(self);
+var395 = standard___standard__Int___Discrete__successor(var_i, 1l);
 }
-{
-((void (*)(val* self, val* p0))(var106->class->vft[COLOR_nit__model__MProperty__intro_mclassdef_61d]))(var106, var_mclassdef) /* intro_mclassdef= on <var106:MAttribute>*/;
+var_i = var395;
+} else {
+goto BREAK_label396;
 }
-{
-((void (*)(val* self, val* p0))(var106->class->vft[COLOR_nit__model__MProperty__name_61d]))(var106, var112) /* name= on <var106:MAttribute>*/;
 }
-{
-((void (*)(val* self, val* p0))(var106->class->vft[COLOR_nit__model__MProperty__visibility_61d]))(var106, var113) /* visibility= on <var106:MAttribute>*/;
+BREAK_label396: (void)0;
+if (var_ret_type == NULL) {
+var398 = 1; /* is null */
+} else {
+var398 = 0; /* arg is null but recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#== (var_ret_type,((val*)NULL)) on <var_ret_type:nullable MType> */
+var_other = ((val*)NULL);
 {
-((void (*)(val* self))(var106->class->vft[COLOR_standard__kernel__Object__init]))(var106) /* init on <var106:MAttribute>*/;
+{ /* Inline kernel#Object#is_same_instance (var_ret_type,var_other) on <var_ret_type:nullable MType(MType)> */
+var403 = var_ret_type == var_other;
+var401 = var403;
+goto RET_LABEL402;
+RET_LABEL402:(void)0;
 }
-var_mprop = var106;
-var114 = NEW_nit__MAttributeDef(&type_nit__MAttributeDef);
-{
-{ /* Inline parser_nodes#ANode#location (self) on <self:AAttrPropdef> */
-var117 = self->attrs[COLOR_nit__parser_nodes__ANode___location].val; /* _location on <self:AAttrPropdef> */
-if (unlikely(var117 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _location");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 23);
-show_backtrace(1);
 }
-var115 = var117;
-RET_LABEL116:(void)0;
+var399 = var401;
+goto RET_LABEL400;
+RET_LABEL400:(void)0;
 }
+var398 = var399;
 }
+var_404 = var398;
+if (var398){
 {
-((void (*)(val* self, val* p0))(var114->class->vft[COLOR_nit__model__MPropDef__mclassdef_61d]))(var114, var_mclassdef) /* mclassdef= on <var114:MAttributeDef>*/;
+{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+var407 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+if (unlikely(var407 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2212);
+fatal_exit(1);
 }
-{
-((void (*)(val* self, val* p0))(var114->class->vft[COLOR_nit__model__MPropDef__mproperty_61d]))(var114, var_mprop) /* mproperty= on <var114:MAttributeDef>*/;
+var405 = var407;
+RET_LABEL406:(void)0;
 }
-{
-((void (*)(val* self, val* p0))(var114->class->vft[COLOR_nit__model__MPropDef__location_61d]))(var114, var115) /* location= on <var114:MAttributeDef>*/;
 }
 {
-((void (*)(val* self))(var114->class->vft[COLOR_standard__kernel__Object__init]))(var114) /* init on <var114:MAttributeDef>*/;
-}
-var_mpropdef = var114;
-/* <var_mpropdef:MAttributeDef> isa nullable MPROPDEF */
-type_struct = self->type->resolution_table->types[COLOR_nullable__nit__modelize_property__APropdef__MPROPDEF];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= var_mpropdef->type->table_size) {
-var118 = 0;
-} else {
-var118 = var_mpropdef->type->type_table[cltype] == idtype;
+{ /* Inline model#MMethod#is_new (var405) on <var405:MProperty(MMethod)> */
+var410 = var405->attrs[COLOR_nit__model__MMethod___is_new].s; /* _is_new on <var405:MProperty(MMethod)> */
+var408 = var410;
+RET_LABEL409:(void)0;
 }
-if (unlikely(!var118)) {
-var_class_name = var_mpropdef == NULL ? "null" : var_mpropdef->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable MPROPDEF", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 903);
-show_backtrace(1);
 }
-{
-{ /* Inline modelize_property#APropdef#mpropdef= (self,var_mpropdef) on <self:AAttrPropdef> */
-/* Covariant cast for argument 0 (mpropdef) <var_mpropdef:MAttributeDef> isa nullable MPROPDEF */
-/* <var_mpropdef:MAttributeDef> isa nullable MPROPDEF */
-type_struct123 = self->type->resolution_table->types[COLOR_nullable__nit__modelize_property__APropdef__MPROPDEF];
-cltype121 = type_struct123->color;
-idtype122 = type_struct123->id;
-if(cltype121 >= var_mpropdef->type->table_size) {
-var120 = 0;
+var397 = var408;
 } else {
-var120 = var_mpropdef->type->type_table[cltype121] == idtype122;
-}
-if (unlikely(!var120)) {
-var_class_name124 = var_mpropdef == NULL ? "null" : var_mpropdef->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable MPROPDEF", var_class_name124);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 405);
-show_backtrace(1);
-}
-self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val = var_mpropdef; /* _mpropdef on <self:AAttrPropdef> */
-RET_LABEL119:(void)0;
-}
+var397 = var_404;
 }
+if (var397){
 {
-{ /* Inline modelize_property#ModelBuilder#mpropdef2npropdef (var_modelbuilder) on <var_modelbuilder:ModelBuilder> */
-var127 = var_modelbuilder->attrs[COLOR_nit__modelize_property__ModelBuilder___mpropdef2npropdef].val; /* _mpropdef2npropdef on <var_modelbuilder:ModelBuilder> */
-if (unlikely(var127 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mpropdef2npropdef");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 40);
-show_backtrace(1);
-}
-var125 = var127;
-RET_LABEL126:(void)0;
+{ /* Inline model#MClassDef#mclass (var_mclassdef) on <var_mclassdef:MClassDef> */
+var413 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mclass].val; /* _mclass on <var_mclassdef:MClassDef> */
+if (unlikely(var413 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 553);
+fatal_exit(1);
 }
+var411 = var413;
+RET_LABEL412:(void)0;
 }
-{
-standard___standard__HashMap___standard__abstract_collection__Map___91d_93d_61d(var125, var_mpropdef, self); /* Direct call hash_collection#HashMap#[]= on <var125:HashMap[MPropDef, APropdef]>*/
 }
-var_readname = var_name;
 {
-var128 = nit___nit__ModelBuilder___try_get_mproperty_by_name(var_modelbuilder, var_nid2, var_mclassdef, var_readname);
-}
-/* <var128:nullable MProperty> isa nullable MMethod */
-cltype130 = type_nullable__nit__MMethod.color;
-idtype131 = type_nullable__nit__MMethod.id;
-if(var128 == NULL) {
-var129 = 1;
-} else {
-if(cltype130 >= var128->type->table_size) {
-var129 = 0;
-} else {
-var129 = var128->type->type_table[cltype130] == idtype131;
+{ /* Inline model#MClass#mclass_type (var411) on <var411:MClass> */
+var416 = var411->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var411:MClass> */
+if (unlikely(var416 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 484);
+fatal_exit(1);
 }
+var414 = var416;
+RET_LABEL415:(void)0;
 }
-if (unlikely(!var129)) {
-var_class_name132 = var128 == NULL ? "null" : var128->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable MMethod", var_class_name132);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 907);
-show_backtrace(1);
 }
-var_mreadprop = var128;
-var133 = NULL;
-if (var_mreadprop == NULL) {
-var134 = 1; /* is null */
+var_ret_type = var414;
 } else {
-var134 = 0; /* arg is null but recv is not */
-}
-if (0) {
-{ /* Inline kernel#Object#== (var_mreadprop,var133) on <var_mreadprop:nullable MMethod> */
-var_other = var133;
-{
-{ /* Inline kernel#Object#is_same_instance (var_mreadprop,var_other) on <var_mreadprop:nullable MMethod(MMethod)> */
-var139 = var_mreadprop == var_other;
-var137 = var139;
-goto RET_LABEL138;
-RET_LABEL138:(void)0;
-}
-}
-var135 = var137;
-goto RET_LABEL136;
-RET_LABEL136:(void)0;
-}
-var134 = var135;
 }
-if (var134){
+var419 = !var_accept_special_last_parameter;
+var_420 = var419;
+if (var419){
 {
-{ /* Inline parser_nodes#ADefinition#n_visibility (self) on <self:AAttrPropdef> */
-var142 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_visibility].val; /* _n_visibility on <self:AAttrPropdef> */
-var140 = var142;
-RET_LABEL141:(void)0;
+var421 = standard___standard__Collection___not_empty(var_mparameters);
 }
+var418 = var421;
+} else {
+var418 = var_420;
 }
+var_422 = var418;
+if (var418){
 {
-var143 = nit__modelize_property___APropdef___new_property_visibility(self, var_modelbuilder, var_mclassdef, var140);
-}
-var_mvisibility = var143;
-var144 = NEW_nit__MMethod(&type_nit__MMethod);
-{
-((void (*)(val* self, val* p0))(var144->class->vft[COLOR_nit__model__MProperty__intro_mclassdef_61d]))(var144, var_mclassdef) /* intro_mclassdef= on <var144:MMethod>*/;
+var423 = standard___standard__SequenceRead___last(var_mparameters);
 }
 {
-((void (*)(val* self, val* p0))(var144->class->vft[COLOR_nit__model__MProperty__name_61d]))(var144, var_readname) /* name= on <var144:MMethod>*/;
+{ /* Inline model#MParameter#is_vararg (var423) on <var423:nullable Object(MParameter)> */
+var426 = var423->attrs[COLOR_nit__model__MParameter___is_vararg].s; /* _is_vararg on <var423:nullable Object(MParameter)> */
+var424 = var426;
+RET_LABEL425:(void)0;
 }
-{
-((void (*)(val* self, val* p0))(var144->class->vft[COLOR_nit__model__MProperty__visibility_61d]))(var144, var_mvisibility) /* visibility= on <var144:MMethod>*/;
 }
-{
-((void (*)(val* self))(var144->class->vft[COLOR_standard__kernel__Object__init]))(var144) /* init on <var144:MMethod>*/;
+var417 = var424;
+} else {
+var417 = var_422;
 }
-var_mreadprop = var144;
+if (var417){
 {
-{ /* Inline parser_nodes#ADefinition#n_kwredef (self) on <self:AAttrPropdef> */
-var147 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_kwredef].val; /* _n_kwredef on <self:AAttrPropdef> */
-var145 = var147;
-RET_LABEL146:(void)0;
-}
+{ /* Inline parser_nodes#AMethPropdef#n_signature (self) on <self:AMethPropdef> */
+var429 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AMethPropdef> */
+var427 = var429;
+RET_LABEL428:(void)0;
 }
-var148 = 0;
-{
-var149 = nit__modelize_property___APropdef___check_redef_keyword(self, var_modelbuilder, var_mclassdef, var145, var148, var_mreadprop);
 }
-var150 = !var149;
-if (var150){
-goto RET_LABEL;
+if (var427 == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 968);
+fatal_exit(1);
 } else {
+{ /* Inline parser_nodes#ASignature#n_params (var427) on <var427:nullable ASignature> */
+if (unlikely(var427 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1693);
+fatal_exit(1);
 }
-{
-{ /* Inline mdoc#MEntity#deprecation (var_mprop) on <var_mprop:MAttribute> */
-var153 = var_mprop->attrs[COLOR_nit__mdoc__MEntity___deprecation].val; /* _deprecation on <var_mprop:MAttribute> */
-var151 = var153;
-RET_LABEL152:(void)0;
+var432 = var427->attrs[COLOR_nit__parser_nodes__ASignature___n_params].val; /* _n_params on <var427:nullable ASignature> */
+if (unlikely(var432 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_params");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1693);
+fatal_exit(1);
 }
+var430 = var432;
+RET_LABEL431:(void)0;
 }
-{
-{ /* Inline mdoc#MEntity#deprecation= (var_mreadprop,var151) on <var_mreadprop:nullable MMethod(MMethod)> */
-var_mreadprop->attrs[COLOR_nit__mdoc__MEntity___deprecation].val = var151; /* _deprecation on <var_mreadprop:nullable MMethod(MMethod)> */
-RET_LABEL154:(void)0;
 }
+{
+var433 = standard___standard__SequenceRead___last(var430);
 }
+if (unlikely(varonce434==NULL)) {
+var435 = NEW_standard__NativeArray(5l, &type_standard__NativeArray__standard__String);
+if (likely(varonce436!=NULL)) {
+var437 = varonce436;
 } else {
-{
-{ /* Inline parser_nodes#ADefinition#n_kwredef (self) on <self:AAttrPropdef> */
-var157 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_kwredef].val; /* _n_kwredef on <self:AAttrPropdef> */
-var155 = var157;
-RET_LABEL156:(void)0;
+var438 = "Error: illegal variadic parameter `";
+var439 = standard___standard__NativeString___to_s_with_length(var438, 35l);
+var437 = var439;
+varonce436 = var437;
 }
+((struct instance_standard__NativeArray*)var435)->values[0]=var437;
+if (likely(varonce440!=NULL)) {
+var441 = varonce440;
+} else {
+var442 = "` for `";
+var443 = standard___standard__NativeString___to_s_with_length(var442, 7l);
+var441 = var443;
+varonce440 = var441;
 }
-var158 = 1;
-{
-var159 = nit__modelize_property___APropdef___check_redef_keyword(self, var_modelbuilder, var_mclassdef, var155, var158, var_mreadprop);
+((struct instance_standard__NativeArray*)var435)->values[2]=var441;
+if (likely(varonce444!=NULL)) {
+var445 = varonce444;
+} else {
+var446 = "`.";
+var447 = standard___standard__NativeString___to_s_with_length(var446, 2l);
+var445 = var447;
+varonce444 = var445;
 }
-var160 = !var159;
-if (var160){
-goto RET_LABEL;
+((struct instance_standard__NativeArray*)var435)->values[4]=var445;
 } else {
+var435 = varonce434;
+varonce434 = NULL;
 }
 {
-{ /* Inline parser_nodes#ADefinition#n_visibility (self) on <self:AAttrPropdef> */
-var163 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_visibility].val; /* _n_visibility on <self:AAttrPropdef> */
-var161 = var163;
-RET_LABEL162:(void)0;
-}
+var448 = standard___standard__SequenceRead___last(var_mparameters);
 }
 {
-nit__modelize_property___APropdef___check_redef_property_visibility(self, var_modelbuilder, var161, var_mreadprop); /* Direct call modelize_property#APropdef#check_redef_property_visibility on <self:AAttrPropdef>*/
-}
+var449 = ((val*(*)(val* self))(var448->class->vft[COLOR_standard__string__Object__to_s]))(var448); /* to_s on <var448:nullable Object(MParameter)>*/
 }
+((struct instance_standard__NativeArray*)var435)->values[1]=var449;
 {
-{ /* Inline modelize_property#MClassDef#mprop2npropdef (var_mclassdef) on <var_mclassdef:MClassDef> */
-var166 = var_mclassdef->attrs[COLOR_nit__modelize_property__MClassDef___mprop2npropdef].val; /* _mprop2npropdef on <var_mclassdef:MClassDef> */
-if (unlikely(var166 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mprop2npropdef");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 352);
-show_backtrace(1);
-}
-var164 = var166;
-RET_LABEL165:(void)0;
+{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+var452 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+if (unlikely(var452 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2212);
+fatal_exit(1);
 }
+var450 = var452;
+RET_LABEL451:(void)0;
 }
-{
-((void (*)(val* self, val* p0, val* p1))(var164->class->vft[COLOR_standard__abstract_collection__Map___91d_93d_61d]))(var164, var_mreadprop, self) /* []= on <var164:Map[MProperty, APropdef]>*/;
 }
-var167 = NEW_nit__MMethodDef(&type_nit__MMethodDef);
 {
-{ /* Inline parser_nodes#ANode#location (self) on <self:AAttrPropdef> */
-var170 = self->attrs[COLOR_nit__parser_nodes__ANode___location].val; /* _location on <self:AAttrPropdef> */
-if (unlikely(var170 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _location");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 23);
-show_backtrace(1);
+{ /* Inline model#MProperty#name (var450) on <var450:MProperty(MMethod)> */
+var455 = var450->attrs[COLOR_nit__model__MProperty___name].val; /* _name on <var450:MProperty(MMethod)> */
+if (unlikely(var455 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1933);
+fatal_exit(1);
 }
-var168 = var170;
-RET_LABEL169:(void)0;
+var453 = var455;
+RET_LABEL454:(void)0;
 }
 }
+((struct instance_standard__NativeArray*)var435)->values[3]=var453;
 {
-((void (*)(val* self, val* p0))(var167->class->vft[COLOR_nit__model__MPropDef__mclassdef_61d]))(var167, var_mclassdef) /* mclassdef= on <var167:MMethodDef>*/;
+var456 = ((val*(*)(val* self))(var435->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var435); /* native_to_s on <var435:NativeArray[String]>*/
 }
+varonce434 = var435;
 {
-((void (*)(val* self, val* p0))(var167->class->vft[COLOR_nit__model__MPropDef__mproperty_61d]))(var167, var_mreadprop) /* mproperty= on <var167:MMethodDef>*/;
+nit___nit__ModelBuilder___error(var_modelbuilder, var433, var456); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
-{
-((void (*)(val* self, val* p0))(var167->class->vft[COLOR_nit__model__MPropDef__location_61d]))(var167, var168) /* location= on <var167:MMethodDef>*/;
+} else {
 }
-{
-((void (*)(val* self))(var167->class->vft[COLOR_standard__kernel__Object__init]))(var167) /* init on <var167:MMethodDef>*/;
+if (var_ret_type == NULL) {
+var458 = 1; /* is null */
+} else {
+var458 = 0; /* arg is null but recv is not */
 }
-var_mreadpropdef = var167;
+if (0) {
+{ /* Inline kernel#Object#== (var_ret_type,((val*)NULL)) on <var_ret_type:nullable MType> */
+var_other = ((val*)NULL);
 {
-{ /* Inline modelize_property#AAttrPropdef#mreadpropdef= (self,var_mreadpropdef) on <self:AAttrPropdef> */
-self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mreadpropdef].val = var_mreadpropdef; /* _mreadpropdef on <self:AAttrPropdef> */
-RET_LABEL171:(void)0;
-}
+{ /* Inline kernel#Object#is_same_instance (var_ret_type,var_other) on <var_ret_type:nullable MType(MType)> */
+var463 = var_ret_type == var_other;
+var461 = var463;
+goto RET_LABEL462;
+RET_LABEL462:(void)0;
 }
-{
-{ /* Inline modelize_property#ModelBuilder#mpropdef2npropdef (var_modelbuilder) on <var_modelbuilder:ModelBuilder> */
-var174 = var_modelbuilder->attrs[COLOR_nit__modelize_property__ModelBuilder___mpropdef2npropdef].val; /* _mpropdef2npropdef on <var_modelbuilder:ModelBuilder> */
-if (unlikely(var174 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mpropdef2npropdef");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 40);
-show_backtrace(1);
 }
-var172 = var174;
-RET_LABEL173:(void)0;
+var459 = var461;
+goto RET_LABEL460;
+RET_LABEL460:(void)0;
 }
+var458 = var459;
 }
-{
-standard___standard__HashMap___standard__abstract_collection__Map___91d_93d_61d(var172, var_mreadpropdef, self); /* Direct call hash_collection#HashMap#[]= on <var172:HashMap[MPropDef, APropdef]>*/
+var_464 = var458;
+if (var458){
+var457 = var_return_is_mandatory;
+} else {
+var457 = var_464;
 }
+if (var457){
 {
-nit__modelize_property___APropdef___set_doc(self, var_mreadpropdef, var_modelbuilder); /* Direct call modelize_property#APropdef#set_doc on <self:AAttrPropdef>*/
+{ /* Inline parser_nodes#AMethPropdef#n_methid (self) on <self:AMethPropdef> */
+var467 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_methid].val; /* _n_methid on <self:AMethPropdef> */
+var465 = var467;
+RET_LABEL466:(void)0;
 }
-{
-{ /* Inline mdoc#MEntity#mdoc (var_mreadpropdef) on <var_mreadpropdef:MMethodDef> */
-var177 = var_mreadpropdef->attrs[COLOR_nit__mdoc__MEntity___mdoc].val; /* _mdoc on <var_mreadpropdef:MMethodDef> */
-var175 = var177;
-RET_LABEL176:(void)0;
 }
+if (unlikely(varonce468==NULL)) {
+var469 = NEW_standard__NativeArray(3l, &type_standard__NativeArray__standard__String);
+if (likely(varonce470!=NULL)) {
+var471 = varonce470;
+} else {
+var472 = "Error: mandatory return type for `";
+var473 = standard___standard__NativeString___to_s_with_length(var472, 34l);
+var471 = var473;
+varonce470 = var471;
 }
-{
-{ /* Inline mdoc#MEntity#mdoc= (var_mpropdef,var175) on <var_mpropdef:MAttributeDef> */
-var_mpropdef->attrs[COLOR_nit__mdoc__MEntity___mdoc].val = var175; /* _mdoc on <var_mpropdef:MAttributeDef> */
-RET_LABEL178:(void)0;
+((struct instance_standard__NativeArray*)var469)->values[0]=var471;
+if (likely(varonce474!=NULL)) {
+var475 = varonce474;
+} else {
+var476 = "`.";
+var477 = standard___standard__NativeString___to_s_with_length(var476, 2l);
+var475 = var477;
+varonce474 = var475;
 }
+((struct instance_standard__NativeArray*)var469)->values[2]=var475;
+} else {
+var469 = varonce468;
+varonce468 = NULL;
 }
 {
-{ /* Inline parser_nodes#AAttrPropdef#n_expr (self) on <self:AAttrPropdef> */
-var182 = self->attrs[COLOR_nit__parser_nodes__AAttrPropdef___n_expr].val; /* _n_expr on <self:AAttrPropdef> */
-var180 = var182;
-RET_LABEL181:(void)0;
+{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+var480 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+if (unlikely(var480 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2212);
+fatal_exit(1);
 }
+var478 = var480;
+RET_LABEL479:(void)0;
 }
-var183 = NULL;
-if (var180 == NULL) {
-var184 = 0; /* is null */
-} else {
-var184 = 1; /* arg is null and recv is not */
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var180,var183) on <var180:nullable AExpr> */
-var_other187 = var183;
 {
-var188 = ((short int (*)(val* self, val* p0))(var180->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var180, var_other187) /* == on <var180:nullable AExpr(AExpr)>*/;
+{ /* Inline model#MProperty#name (var478) on <var478:MProperty(MMethod)> */
+var483 = var478->attrs[COLOR_nit__model__MProperty___name].val; /* _name on <var478:MProperty(MMethod)> */
+if (unlikely(var483 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1933);
+fatal_exit(1);
 }
-var189 = !var188;
-var185 = var189;
-goto RET_LABEL186;
-RET_LABEL186:(void)0;
+var481 = var483;
+RET_LABEL482:(void)0;
 }
-var184 = var185;
 }
-var_190 = var184;
-if (var184){
-var179 = var_190;
-} else {
+((struct instance_standard__NativeArray*)var469)->values[1]=var481;
 {
-{ /* Inline parser_nodes#AAttrPropdef#n_block (self) on <self:AAttrPropdef> */
-var193 = self->attrs[COLOR_nit__parser_nodes__AAttrPropdef___n_block].val; /* _n_block on <self:AAttrPropdef> */
-var191 = var193;
-RET_LABEL192:(void)0;
+var484 = ((val*(*)(val* self))(var469->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var469); /* native_to_s on <var469:NativeArray[String]>*/
 }
+varonce468 = var469;
+{
+nit___nit__ModelBuilder___error(var_modelbuilder, var465, var484); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
-var194 = NULL;
-if (var191 == NULL) {
-var195 = 0; /* is null */
 } else {
-var195 = 1; /* arg is null and recv is not */
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var191,var194) on <var191:nullable AExpr> */
-var_other187 = var194;
+var485 = NEW_nit__MSignature(&type_nit__MSignature);
 {
-var198 = ((short int (*)(val* self, val* p0))(var191->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var191, var_other187) /* == on <var191:nullable AExpr(AExpr)>*/;
-}
-var199 = !var198;
-var196 = var199;
-goto RET_LABEL197;
-RET_LABEL197:(void)0;
+((void(*)(val* self, val* p0))(var485->class->vft[COLOR_nit__model__MSignature__mparameters_61d]))(var485, var_mparameters); /* mparameters= on <var485:MSignature>*/
 }
-var195 = var196;
+{
+((void(*)(val* self, val* p0))(var485->class->vft[COLOR_nit__model__MSignature__return_mtype_61d]))(var485, var_ret_type); /* return_mtype= on <var485:MSignature>*/
 }
-var179 = var195;
+{
+((void(*)(val* self))(var485->class->vft[COLOR_standard__kernel__Object__init]))(var485); /* init on <var485:MSignature>*/
 }
+var_msignature = var485;
 {
-{ /* Inline modelize_property#AAttrPropdef#has_value= (self,var179) on <self:AAttrPropdef> */
-self->attrs[COLOR_nit__modelize_property__AAttrPropdef___has_value].s = var179; /* _has_value on <self:AAttrPropdef> */
-RET_LABEL200:(void)0;
+{ /* Inline model#MMethodDef#msignature= (var_mpropdef,var_msignature) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+var_mpropdef->attrs[COLOR_nit__model__MMethodDef___msignature].val = var_msignature; /* _msignature on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+RET_LABEL486:(void)0;
 }
 }
-if (varonce201) {
-var202 = varonce201;
+if (likely(varonce487!=NULL)) {
+var488 = varonce487;
 } else {
-var203 = "noinit";
-var204 = 6;
-var205 = standard___standard__NativeString___to_s_with_length(var203, var204);
-var202 = var205;
-varonce201 = var202;
+var489 = "abstract";
+var490 = standard___standard__NativeString___to_s_with_length(var489, 8l);
+var488 = var490;
+varonce487 = var488;
 }
 {
-var206 = nit__annotation___Prod___get_single_annotation(self, var202, var_modelbuilder);
+var491 = nit__annotation___Prod___get_single_annotation(self, var488, var_modelbuilder);
 }
-var_atnoinit = var206;
-var207 = NULL;
-if (var_atnoinit == NULL) {
-var208 = 0; /* is null */
+if (var491 == NULL) {
+var492 = 0; /* is null */
 } else {
-var208 = 1; /* arg is null and recv is not */
+var492 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#!= (var_atnoinit,var207) on <var_atnoinit:nullable AAnnotation> */
-var_other187 = var207;
+{ /* Inline kernel#Object#!= (var491,((val*)NULL)) on <var491:nullable AAnnotation> */
+var_other36 = ((val*)NULL);
 {
-var211 = ((short int (*)(val* self, val* p0))(var_atnoinit->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atnoinit, var_other187) /* == on <var_atnoinit:nullable AAnnotation(AAnnotation)>*/;
-}
-var212 = !var211;
-var209 = var212;
-goto RET_LABEL210;
-RET_LABEL210:(void)0;
+var495 = ((short int(*)(val* self, val* p0))(var491->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var491, var_other36); /* == on <var491:nullable AAnnotation(AAnnotation)>*/
 }
-var208 = var209;
-}
-if (var208){
-var213 = 1;
-{
-{ /* Inline modelize_property#AAttrPropdef#noinit= (self,var213) on <self:AAttrPropdef> */
-self->attrs[COLOR_nit__modelize_property__AAttrPropdef___noinit].s = var213; /* _noinit on <self:AAttrPropdef> */
-RET_LABEL214:(void)0;
+var496 = !var495;
+var493 = var496;
+goto RET_LABEL494;
+RET_LABEL494:(void)0;
 }
+var492 = var493;
 }
 {
-{ /* Inline modelize_property#AAttrPropdef#has_value (self) on <self:AAttrPropdef> */
-var217 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___has_value].s; /* _has_value on <self:AAttrPropdef> */
-var215 = var217;
-RET_LABEL216:(void)0;
+{ /* Inline model#MMethodDef#is_abstract= (var_mpropdef,var492) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+var_mpropdef->attrs[COLOR_nit__model__MMethodDef___is_abstract].s = var492; /* _is_abstract on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+RET_LABEL497:(void)0;
 }
 }
-if (var215){
-if (varonce218) {
-var219 = varonce218;
+if (likely(varonce498!=NULL)) {
+var499 = varonce498;
 } else {
-var220 = "Error: `noinit` attributes cannot have an initial value";
-var221 = 55;
-var222 = standard___standard__NativeString___to_s_with_length(var220, var221);
-var219 = var222;
-varonce218 = var219;
+var500 = "intern";
+var501 = standard___standard__NativeString___to_s_with_length(var500, 6l);
+var499 = var501;
+varonce498 = var499;
 }
 {
-nit___nit__ModelBuilder___error(var_modelbuilder, var_atnoinit, var219); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
+var502 = nit__annotation___Prod___get_single_annotation(self, var499, var_modelbuilder);
 }
-goto RET_LABEL;
+if (var502 == NULL) {
+var503 = 0; /* is null */
 } else {
+var503 = 1; /* arg is null and recv is not */
 }
-} else {
+if (0) {
+{ /* Inline kernel#Object#!= (var502,((val*)NULL)) on <var502:nullable AAnnotation> */
+var_other36 = ((val*)NULL);
+{
+var506 = ((short int(*)(val* self, val* p0))(var502->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var502, var_other36); /* == on <var502:nullable AAnnotation(AAnnotation)>*/
 }
-if (varonce223) {
-var224 = varonce223;
-} else {
-var225 = "lazy";
-var226 = 4;
-var227 = standard___standard__NativeString___to_s_with_length(var225, var226);
-var224 = var227;
-varonce223 = var224;
+var507 = !var506;
+var504 = var507;
+goto RET_LABEL505;
+RET_LABEL505:(void)0;
+}
+var503 = var504;
 }
 {
-var228 = nit__annotation___Prod___get_single_annotation(self, var224, var_modelbuilder);
+{ /* Inline model#MMethodDef#is_intern= (var_mpropdef,var503) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+var_mpropdef->attrs[COLOR_nit__model__MMethodDef___is_intern].s = var503; /* _is_intern on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+RET_LABEL508:(void)0;
 }
-var_atlazy = var228;
-if (varonce229) {
-var230 = varonce229;
-} else {
-var231 = "autoinit";
-var232 = 8;
-var233 = standard___standard__NativeString___to_s_with_length(var231, var232);
-var230 = var233;
-varonce229 = var230;
 }
 {
-var234 = nit__annotation___Prod___get_single_annotation(self, var230, var_modelbuilder);
+{ /* Inline parser_nodes#AMethPropdef#n_extern_code_block (self) on <self:AMethPropdef> */
+var512 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_extern_code_block].val; /* _n_extern_code_block on <self:AMethPropdef> */
+var510 = var512;
+RET_LABEL511:(void)0;
 }
-var_atautoinit = var234;
-var236 = NULL;
-if (var_atlazy == NULL) {
-var237 = 0; /* is null */
+}
+if (var510 == NULL) {
+var513 = 0; /* is null */
 } else {
-var237 = 1; /* arg is null and recv is not */
+var513 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#!= (var_atlazy,var236) on <var_atlazy:nullable AAnnotation> */
-var_other187 = var236;
+{ /* Inline kernel#Object#!= (var510,((val*)NULL)) on <var510:nullable AExternCodeBlock> */
+var_other36 = ((val*)NULL);
 {
-var240 = ((short int (*)(val* self, val* p0))(var_atlazy->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atlazy, var_other187) /* == on <var_atlazy:nullable AAnnotation(AAnnotation)>*/;
+var516 = ((short int(*)(val* self, val* p0))(var510->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var510, var_other36); /* == on <var510:nullable AExternCodeBlock(AExternCodeBlock)>*/
 }
-var241 = !var240;
-var238 = var241;
-goto RET_LABEL239;
-RET_LABEL239:(void)0;
+var517 = !var516;
+var514 = var517;
+goto RET_LABEL515;
+RET_LABEL515:(void)0;
 }
-var237 = var238;
+var513 = var514;
 }
-var_242 = var237;
-if (var237){
-var235 = var_242;
+var_518 = var513;
+if (var513){
+var509 = var_518;
 } else {
-var243 = NULL;
-if (var_atautoinit == NULL) {
-var244 = 0; /* is null */
+if (likely(varonce519!=NULL)) {
+var520 = varonce519;
 } else {
-var244 = 1; /* arg is null and recv is not */
+var521 = "extern";
+var522 = standard___standard__NativeString___to_s_with_length(var521, 6l);
+var520 = var522;
+varonce519 = var520;
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_atautoinit,var243) on <var_atautoinit:nullable AAnnotation> */
-var_other187 = var243;
 {
-var247 = ((short int (*)(val* self, val* p0))(var_atautoinit->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atautoinit, var_other187) /* == on <var_atautoinit:nullable AAnnotation(AAnnotation)>*/;
-}
-var248 = !var247;
-var245 = var248;
-goto RET_LABEL246;
-RET_LABEL246:(void)0;
-}
-var244 = var245;
+var523 = nit__annotation___Prod___get_single_annotation(self, var520, var_modelbuilder);
 }
-var235 = var244;
-}
-if (var235){
-var250 = NULL;
-if (var_atlazy == NULL) {
-var251 = 0; /* is null */
+if (var523 == NULL) {
+var524 = 0; /* is null */
 } else {
-var251 = 1; /* arg is null and recv is not */
+var524 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#!= (var_atlazy,var250) on <var_atlazy:nullable AAnnotation> */
-var_other187 = var250;
+{ /* Inline kernel#Object#!= (var523,((val*)NULL)) on <var523:nullable AAnnotation> */
+var_other36 = ((val*)NULL);
 {
-var254 = ((short int (*)(val* self, val* p0))(var_atlazy->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atlazy, var_other187) /* == on <var_atlazy:nullable AAnnotation(AAnnotation)>*/;
+var527 = ((short int(*)(val* self, val* p0))(var523->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var523, var_other36); /* == on <var523:nullable AAnnotation(AAnnotation)>*/
 }
-var255 = !var254;
-var252 = var255;
-goto RET_LABEL253;
-RET_LABEL253:(void)0;
+var528 = !var527;
+var525 = var528;
+goto RET_LABEL526;
+RET_LABEL526:(void)0;
 }
-var251 = var252;
+var524 = var525;
 }
-var_256 = var251;
-if (var251){
-var257 = NULL;
-if (var_atautoinit == NULL) {
-var258 = 0; /* is null */
-} else {
-var258 = 1; /* arg is null and recv is not */
+var509 = var524;
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_atautoinit,var257) on <var_atautoinit:nullable AAnnotation> */
-var_other187 = var257;
 {
-var261 = ((short int (*)(val* self, val* p0))(var_atautoinit->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atautoinit, var_other187) /* == on <var_atautoinit:nullable AAnnotation(AAnnotation)>*/;
-}
-var262 = !var261;
-var259 = var262;
-goto RET_LABEL260;
-RET_LABEL260:(void)0;
-}
-var258 = var259;
+{ /* Inline model#MMethodDef#is_extern= (var_mpropdef,var509) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+var_mpropdef->attrs[COLOR_nit__model__MMethodDef___is_extern].s = var509; /* _is_extern on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+RET_LABEL529:(void)0;
 }
-var249 = var258;
-} else {
-var249 = var_256;
 }
-if (var249){
-if (varonce263) {
-var264 = varonce263;
+if (likely(varonce530!=NULL)) {
+var531 = varonce530;
 } else {
-var265 = "Error: lazy incompatible with autoinit";
-var266 = 38;
-var267 = standard___standard__NativeString___to_s_with_length(var265, var266);
-var264 = var267;
-varonce263 = var264;
+var532 = "lazy";
+var533 = standard___standard__NativeString___to_s_with_length(var532, 4l);
+var531 = var533;
+varonce530 = var531;
 }
 {
-nit___nit__ModelBuilder___error(var_modelbuilder, var_atlazy, var264); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
+var534 = nit__annotation___Prod___get_single_annotation(self, var531, var_modelbuilder);
 }
-goto RET_LABEL;
+var_at = var534;
+if (var_at == NULL) {
+var535 = 0; /* is null */
 } else {
+var535 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_at,((val*)NULL)) on <var_at:nullable AAnnotation> */
+var_other36 = ((val*)NULL);
 {
-{ /* Inline modelize_property#AAttrPropdef#has_value (self) on <self:AAttrPropdef> */
-var270 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___has_value].s; /* _has_value on <self:AAttrPropdef> */
-var268 = var270;
-RET_LABEL269:(void)0;
+var538 = ((short int(*)(val* self, val* p0))(var_at->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_at, var_other36); /* == on <var_at:nullable AAnnotation(AAnnotation)>*/
 }
+var539 = !var538;
+var536 = var539;
+goto RET_LABEL537;
+RET_LABEL537:(void)0;
 }
-var271 = !var268;
-if (var271){
-var272 = NULL;
-if (var_atlazy == NULL) {
-var273 = 0; /* is null */
+var535 = var536;
+}
+if (var535){
+if (likely(varonce540!=NULL)) {
+var541 = varonce540;
 } else {
-var273 = 1; /* arg is null and recv is not */
+var542 = "Syntax Error: `lazy` must be used on attributes.";
+var543 = standard___standard__NativeString___to_s_with_length(var542, 48l);
+var541 = var543;
+varonce540 = var541;
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_atlazy,var272) on <var_atlazy:nullable AAnnotation> */
-var_other187 = var272;
 {
-var276 = ((short int (*)(val* self, val* p0))(var_atlazy->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atlazy, var_other187) /* == on <var_atlazy:nullable AAnnotation(AAnnotation)>*/;
-}
-var277 = !var276;
-var274 = var277;
-goto RET_LABEL275;
-RET_LABEL275:(void)0;
+nit___nit__ModelBuilder___error(var_modelbuilder, var_at, var541); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
-var273 = var274;
+} else {
 }
-if (var273){
-if (varonce278) {
-var279 = varonce278;
+if (likely(varonce544!=NULL)) {
+var545 = varonce544;
 } else {
-var280 = "Error: a lazy attribute needs a value";
-var281 = 37;
-var282 = standard___standard__NativeString___to_s_with_length(var280, var281);
-var279 = var282;
-varonce278 = var279;
+var546 = "autoinit";
+var547 = standard___standard__NativeString___to_s_with_length(var546, 8l);
+var545 = var547;
+varonce544 = var545;
 }
 {
-nit___nit__ModelBuilder___error(var_modelbuilder, var_atlazy, var279); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
+var548 = nit__annotation___Prod___get_single_annotation(self, var545, var_modelbuilder);
 }
-} else {
-var283 = NULL;
+var_atautoinit = var548;
 if (var_atautoinit == NULL) {
-var284 = 0; /* is null */
+var549 = 0; /* is null */
 } else {
-var284 = 1; /* arg is null and recv is not */
+var549 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#!= (var_atautoinit,var283) on <var_atautoinit:nullable AAnnotation> */
-var_other187 = var283;
+{ /* Inline kernel#Object#!= (var_atautoinit,((val*)NULL)) on <var_atautoinit:nullable AAnnotation> */
+var_other36 = ((val*)NULL);
 {
-var287 = ((short int (*)(val* self, val* p0))(var_atautoinit->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atautoinit, var_other187) /* == on <var_atautoinit:nullable AAnnotation(AAnnotation)>*/;
-}
-var288 = !var287;
-var285 = var288;
-goto RET_LABEL286;
-RET_LABEL286:(void)0;
+var552 = ((short int(*)(val* self, val* p0))(var_atautoinit->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atautoinit, var_other36); /* == on <var_atautoinit:nullable AAnnotation(AAnnotation)>*/
 }
-var284 = var285;
+var553 = !var552;
+var550 = var553;
+goto RET_LABEL551;
+RET_LABEL551:(void)0;
 }
-if (var284){
-if (varonce289) {
-var290 = varonce289;
-} else {
-var291 = "Error: a autoinit attribute needs a value";
-var292 = 41;
-var293 = standard___standard__NativeString___to_s_with_length(var291, var292);
-var290 = var293;
-varonce289 = var290;
+var549 = var550;
 }
+if (var549){
 {
-nit___nit__ModelBuilder___error(var_modelbuilder, var_atautoinit, var290); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
+var554 = nit___nit__MPropDef___is_intro(var_mpropdef);
 }
+var555 = !var554;
+if (var555){
+if (likely(varonce556!=NULL)) {
+var557 = varonce556;
 } else {
+var558 = "Error: `autoinit` cannot be set on redefinitions.";
+var559 = standard___standard__NativeString___to_s_with_length(var558, 49l);
+var557 = var559;
+varonce556 = var557;
 }
+{
+nit___nit__ModelBuilder___error(var_modelbuilder, var_atautoinit, var557); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
-goto RET_LABEL;
 } else {
-}
-var294 = 1;
 {
-{ /* Inline modelize_property#AAttrPropdef#is_lazy= (self,var294) on <self:AAttrPropdef> */
-self->attrs[COLOR_nit__modelize_property__AAttrPropdef___is_lazy].s = var294; /* _is_lazy on <self:AAttrPropdef> */
-RET_LABEL295:(void)0;
+var560 = nit___nit__MClassDef___is_intro(var_mclassdef);
 }
-}
-var296 = NEW_nit__MAttribute(&type_nit__MAttribute);
-if (varonce297) {
-var298 = varonce297;
+var561 = !var560;
+if (var561){
+if (likely(varonce562!=NULL)) {
+var563 = varonce562;
 } else {
-var299 = "lazy _";
-var300 = 6;
-var301 = standard___standard__NativeString___to_s_with_length(var299, var300);
-var298 = var301;
-varonce297 = var298;
+var564 = "Error: `autoinit` cannot be used in class refinements.";
+var565 = standard___standard__NativeString___to_s_with_length(var564, 54l);
+var563 = var565;
+varonce562 = var563;
 }
 {
-var302 = ((val* (*)(val* self, val* p0))(var298->class->vft[COLOR_standard__string__String___43d]))(var298, var_name) /* + on <var298:String>*/;
+nit___nit__ModelBuilder___error(var_modelbuilder, var_atautoinit, var563); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
+} else {
 {
-var303 = nit__model_base___standard__Object___none_visibility(self);
+{ /* Inline modelize_property#AMethPropdef#is_autoinit= (self,1) on <self:AMethPropdef> */
+self->attrs[COLOR_nit__modelize_property__AMethPropdef___is_autoinit].s = 1; /* _is_autoinit on <self:AMethPropdef> */
+RET_LABEL566:(void)0;
 }
-{
-((void (*)(val* self, val* p0))(var296->class->vft[COLOR_nit__model__MProperty__intro_mclassdef_61d]))(var296, var_mclassdef) /* intro_mclassdef= on <var296:MAttribute>*/;
 }
-{
-((void (*)(val* self, val* p0))(var296->class->vft[COLOR_nit__model__MProperty__name_61d]))(var296, var302) /* name= on <var296:MAttribute>*/;
 }
-{
-((void (*)(val* self, val* p0))(var296->class->vft[COLOR_nit__model__MProperty__visibility_61d]))(var296, var303) /* visibility= on <var296:MAttribute>*/;
 }
-{
-((void (*)(val* self))(var296->class->vft[COLOR_standard__kernel__Object__init]))(var296) /* init on <var296:MAttribute>*/;
-}
-var_mlazyprop = var296;
-var304 = NEW_nit__MAttributeDef(&type_nit__MAttributeDef);
-{
-{ /* Inline parser_nodes#ANode#location (self) on <self:AAttrPropdef> */
-var307 = self->attrs[COLOR_nit__parser_nodes__ANode___location].val; /* _location on <self:AAttrPropdef> */
-if (unlikely(var307 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _location");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 23);
-show_backtrace(1);
-}
-var305 = var307;
-RET_LABEL306:(void)0;
+} else {
 }
+RET_LABEL:;
 }
+/* method modelize_property#AMethPropdef#check_signature for (self: AMethPropdef, ModelBuilder) */
+void nit__modelize_property___AMethPropdef___APropdef__check_signature(val* self, val* p0) {
+val* var_modelbuilder /* var modelbuilder: ModelBuilder */;
+val* var /* : nullable MPropDef */;
+val* var2 /* : nullable MPropDef */;
+val* var_mpropdef /* var mpropdef: nullable MMethodDef */;
+short int var3 /* : Bool */;
+short int var4 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var6 /* : Bool */;
+short int var8 /* : Bool */;
+val* var9 /* : MClassDef */;
+val* var11 /* : MClassDef */;
+val* var_mclassdef /* var mclassdef: MClassDef */;
+val* var12 /* : MModule */;
+val* var14 /* : MModule */;
+val* var_mmodule /* var mmodule: MModule */;
+val* var15 /* : nullable ASignature */;
+val* var17 /* : nullable ASignature */;
+val* var_nsig /* var nsig: nullable ASignature */;
+val* var18 /* : nullable MPropDef */;
+val* var20 /* : nullable MPropDef */;
+val* var21 /* : nullable MSignature */;
+val* var23 /* : nullable MSignature */;
+val* var_mysignature /* var mysignature: nullable MSignature */;
+short int var24 /* : Bool */;
+short int var25 /* : Bool */;
+short int var27 /* : Bool */;
+short int var29 /* : Bool */;
+short int var30 /* : Bool */;
+short int var31 /* : Bool */;
+val* var_other33 /* var other: nullable Object */;
+short int var34 /* : Bool */;
+short int var35 /* : Bool */;
+short int var36 /* : Bool */;
+short int var37 /* : Bool */;
+val* var38 /* : nullable MPropDef */;
+val* var40 /* : nullable MPropDef */;
+short int var42 /* : Bool */;
+short int var43 /* : Bool */;
+val* var44 /* : MProperty */;
+val* var46 /* : MProperty */;
+val* var47 /* : MPropDef */;
+val* var49 /* : MPropDef */;
+val* var50 /* : nullable MSignature */;
+val* var52 /* : nullable MSignature */;
+val* var_msignature /* var msignature: nullable MSignature */;
+short int var53 /* : Bool */;
+short int var54 /* : Bool */;
+short int var56 /* : Bool */;
+short int var58 /* : Bool */;
+val* var59 /* : nullable MType */;
+val* var61 /* : nullable MType */;
+val* var_precursor_ret_type /* var precursor_ret_type: nullable MType */;
+val* var62 /* : nullable MType */;
+val* var64 /* : nullable MType */;
+val* var_ret_type /* var ret_type: nullable MType */;
+short int var65 /* : Bool */;
+short int var66 /* : Bool */;
+short int var67 /* : Bool */;
+short int var69 /* : Bool */;
+short int var70 /* : Bool */;
+short int var_ /* var : Bool */;
+short int var71 /* : Bool */;
+short int var72 /* : Bool */;
+short int var74 /* : Bool */;
+short int var76 /* : Bool */;
+val* var77 /* : nullable AType */;
+val* var79 /* : nullable AType */;
+val* var80 /* : NativeArray[String] */;
+static val* varonce;
+static val* varonce81;
+val* var82 /* : String */;
+char* var83 /* : NativeString */;
+val* var84 /* : FlatString */;
+static val* varonce85;
+val* var86 /* : String */;
+char* var87 /* : NativeString */;
+val* var88 /* : FlatString */;
+val* var89 /* : MProperty */;
+val* var91 /* : MProperty */;
+val* var92 /* : String */;
+val* var93 /* : String */;
+val* var94 /* : nullable MPropDef */;
+val* var96 /* : nullable MPropDef */;
+long var98 /* : Int */;
+short int var99 /* : Bool */;
+short int var101 /* : Bool */;
+int cltype;
+int idtype;
+const char* var_class_name;
+short int var102 /* : Bool */;
+long var_i /* var i: Int */;
+long var103 /* : Int */;
+long var_104 /* var : Int */;
+short int var105 /* : Bool */;
+short int var107 /* : Bool */;
+int cltype108;
+int idtype109;
+const char* var_class_name110;
+short int var111 /* : Bool */;
+val* var112 /* : Array[MParameter] */;
+val* var114 /* : Array[MParameter] */;
+val* var115 /* : nullable Object */;
+val* var116 /* : MType */;
+val* var118 /* : MType */;
+val* var_myt /* var myt: MType */;
+val* var119 /* : Array[MParameter] */;
+val* var121 /* : Array[MParameter] */;
+val* var122 /* : nullable Object */;
+val* var123 /* : MType */;
+val* var125 /* : MType */;
+val* var_prt /* var prt: MType */;
+val* var126 /* : ANodes[AParam] */;
+val* var128 /* : ANodes[AParam] */;
+val* var129 /* : ANode */;
+val* var_node /* var node: AParam */;
+val* var130 /* : MClassType */;
+val* var132 /* : MClassType */;
+short int var133 /* : Bool */;
+short int var134 /* : Bool */;
+val* var136 /* : NativeArray[String] */;
+static val* varonce135;
+static val* varonce137;
+val* var138 /* : String */;
+char* var139 /* : NativeString */;
+val* var140 /* : FlatString */;
+static val* varonce141;
+val* var142 /* : String */;
+char* var143 /* : NativeString */;
+val* var144 /* : FlatString */;
+static val* varonce145;
+val* var146 /* : String */;
+char* var147 /* : NativeString */;
+val* var148 /* : FlatString */;
+static val* varonce149;
+val* var150 /* : String */;
+char* var151 /* : NativeString */;
+val* var152 /* : FlatString */;
+val* var153 /* : String */;
+val* var154 /* : Array[MParameter] */;
+val* var156 /* : Array[MParameter] */;
+val* var157 /* : nullable Object */;
+val* var158 /* : String */;
+val* var160 /* : String */;
+val* var161 /* : String */;
+val* var162 /* : String */;
+val* var163 /* : nullable MPropDef */;
+val* var165 /* : nullable MPropDef */;
+long var167 /* : Int */;
+short int var168 /* : Bool */;
+short int var169 /* : Bool */;
+short int var171 /* : Bool */;
+short int var172 /* : Bool */;
+val* var_node173 /* var node: nullable ANode */;
+short int var174 /* : Bool */;
+short int var175 /* : Bool */;
+short int var177 /* : Bool */;
+short int var178 /* : Bool */;
+val* var179 /* : nullable AType */;
+val* var181 /* : nullable AType */;
+short int var182 /* : Bool */;
+short int var183 /* : Bool */;
+short int var185 /* : Bool */;
+short int var187 /* : Bool */;
+short int var188 /* : Bool */;
+short int var189 /* : Bool */;
+short int var191 /* : Bool */;
+short int var193 /* : Bool */;
+val* var194 /* : MClassType */;
+val* var196 /* : MClassType */;
+short int var197 /* : Bool */;
+short int var198 /* : Bool */;
+val* var200 /* : NativeArray[String] */;
+static val* varonce199;
+static val* varonce201;
+val* var202 /* : String */;
+char* var203 /* : NativeString */;
+val* var204 /* : FlatString */;
+static val* varonce205;
+val* var206 /* : String */;
+char* var207 /* : NativeString */;
+val* var208 /* : FlatString */;
+static val* varonce209;
+val* var210 /* : String */;
+char* var211 /* : NativeString */;
+val* var212 /* : FlatString */;
+val* var213 /* : String */;
+val* var214 /* : String */;
+val* var215 /* : String */;
+val* var216 /* : nullable MPropDef */;
+val* var218 /* : nullable MPropDef */;
+long var220 /* : Int */;
+short int var221 /* : Bool */;
+short int var223 /* : Bool */;
+int cltype224;
+int idtype225;
+const char* var_class_name226;
+short int var227 /* : Bool */;
+long var_i228 /* var i: Int */;
+long var229 /* : Int */;
+long var_230 /* var : Int */;
+short int var231 /* : Bool */;
+short int var233 /* : Bool */;
+int cltype234;
+int idtype235;
+const char* var_class_name236;
+short int var237 /* : Bool */;
+val* var238 /* : ANodes[AParam] */;
+val* var240 /* : ANodes[AParam] */;
+val* var241 /* : ANode */;
+val* var242 /* : nullable AType */;
+val* var244 /* : nullable AType */;
+val* var_nt /* var nt: nullable AType */;
+short int var245 /* : Bool */;
+short int var246 /* : Bool */;
+short int var248 /* : Bool */;
+short int var249 /* : Bool */;
+val* var250 /* : nullable MType */;
+val* var252 /* : nullable MType */;
+long var253 /* : Int */;
+val* var255 /* : nullable AType */;
+val* var257 /* : nullable AType */;
+val* var_nt258 /* var nt: nullable AType */;
+short int var259 /* : Bool */;
+short int var260 /* : Bool */;
+short int var262 /* : Bool */;
+short int var263 /* : Bool */;
+val* var264 /* : nullable MType */;
+val* var266 /* : nullable MType */;
+var_modelbuilder = p0;
 {
-((void (*)(val* self, val* p0))(var304->class->vft[COLOR_nit__model__MPropDef__mclassdef_61d]))(var304, var_mclassdef) /* mclassdef= on <var304:MAttributeDef>*/;
+{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:AMethPropdef> */
+var2 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:AMethPropdef> */
+var = var2;
+RET_LABEL1:(void)0;
 }
-{
-((void (*)(val* self, val* p0))(var304->class->vft[COLOR_nit__model__MPropDef__mproperty_61d]))(var304, var_mlazyprop) /* mproperty= on <var304:MAttributeDef>*/;
 }
-{
-((void (*)(val* self, val* p0))(var304->class->vft[COLOR_nit__model__MPropDef__location_61d]))(var304, var305) /* location= on <var304:MAttributeDef>*/;
+var_mpropdef = var;
+if (var_mpropdef == NULL) {
+var3 = 1; /* is null */
+} else {
+var3 = 0; /* arg is null but recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#== (var_mpropdef,((val*)NULL)) on <var_mpropdef:nullable MMethodDef> */
+var_other = ((val*)NULL);
 {
-((void (*)(val* self))(var304->class->vft[COLOR_standard__kernel__Object__init]))(var304) /* init on <var304:MAttributeDef>*/;
+{ /* Inline kernel#Object#is_same_instance (var_mpropdef,var_other) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+var8 = var_mpropdef == var_other;
+var6 = var8;
+goto RET_LABEL7;
+RET_LABEL7:(void)0;
 }
-var_mlazypropdef = var304;
-{
-{ /* Inline modelize_property#AAttrPropdef#mlazypropdef= (self,var_mlazypropdef) on <self:AAttrPropdef> */
-self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mlazypropdef].val = var_mlazypropdef; /* _mlazypropdef on <self:AAttrPropdef> */
-RET_LABEL308:(void)0;
 }
+var4 = var6;
+goto RET_LABEL5;
+RET_LABEL5:(void)0;
 }
-} else {
+var3 = var4;
 }
-if (varonce309) {
-var310 = varonce309;
+if (var3){
+goto RET_LABEL;
 } else {
-var311 = "readonly";
-var312 = 8;
-var313 = standard___standard__NativeString___to_s_with_length(var311, var312);
-var310 = var313;
-varonce309 = var310;
 }
 {
-var314 = nit__annotation___Prod___get_single_annotation(self, var310, var_modelbuilder);
+{ /* Inline model#MPropDef#mclassdef (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+var11 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mclassdef].val; /* _mclassdef on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+if (unlikely(var11 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclassdef");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2209);
+fatal_exit(1);
 }
-var_atreadonly = var314;
-var315 = NULL;
-if (var_atreadonly == NULL) {
-var316 = 0; /* is null */
-} else {
-var316 = 1; /* arg is null and recv is not */
+var9 = var11;
+RET_LABEL10:(void)0;
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_atreadonly,var315) on <var_atreadonly:nullable AAnnotation> */
-var_other187 = var315;
+}
+var_mclassdef = var9;
 {
-var319 = ((short int (*)(val* self, val* p0))(var_atreadonly->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atreadonly, var_other187) /* == on <var_atreadonly:nullable AAnnotation(AAnnotation)>*/;
+{ /* Inline model#MClassDef#mmodule (var_mclassdef) on <var_mclassdef:MClassDef> */
+var14 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mmodule].val; /* _mmodule on <var_mclassdef:MClassDef> */
+if (unlikely(var14 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodule");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 550);
+fatal_exit(1);
 }
-var320 = !var319;
-var317 = var320;
-goto RET_LABEL318;
-RET_LABEL318:(void)0;
+var12 = var14;
+RET_LABEL13:(void)0;
 }
-var316 = var317;
 }
-if (var316){
+var_mmodule = var12;
 {
-{ /* Inline modelize_property#AAttrPropdef#has_value (self) on <self:AAttrPropdef> */
-var323 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___has_value].s; /* _has_value on <self:AAttrPropdef> */
-var321 = var323;
-RET_LABEL322:(void)0;
-}
+{ /* Inline parser_nodes#AMethPropdef#n_signature (self) on <self:AMethPropdef> */
+var17 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AMethPropdef> */
+var15 = var17;
+RET_LABEL16:(void)0;
 }
-var324 = !var321;
-if (var324){
-if (varonce325) {
-var326 = varonce325;
-} else {
-var327 = "Error: a readonly attribute needs a value";
-var328 = 41;
-var329 = standard___standard__NativeString___to_s_with_length(var327, var328);
-var326 = var329;
-varonce325 = var326;
 }
+var_nsig = var15;
 {
-nit___nit__ModelBuilder___error(var_modelbuilder, var_atreadonly, var326); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
+{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:AMethPropdef> */
+var20 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:AMethPropdef> */
+var18 = var20;
+RET_LABEL19:(void)0;
 }
-} else {
 }
-goto RET_LABEL;
+if (var18 == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1003);
+fatal_exit(1);
 } else {
+{ /* Inline model#MMethodDef#msignature (var18) on <var18:nullable MPropDef(nullable MMethodDef)> */
+if (unlikely(var18 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2336);
+fatal_exit(1);
 }
-if (varonce330) {
-var331 = varonce330;
-} else {
-var332 = "=";
-var333 = 1;
-var334 = standard___standard__NativeString___to_s_with_length(var332, var333);
-var331 = var334;
-varonce330 = var331;
+var23 = var18->attrs[COLOR_nit__model__MMethodDef___msignature].val; /* _msignature on <var18:nullable MPropDef(nullable MMethodDef)> */
+var21 = var23;
+RET_LABEL22:(void)0;
 }
-{
-var335 = ((val* (*)(val* self, val* p0))(var_name->class->vft[COLOR_standard__string__String___43d]))(var_name, var331) /* + on <var_name:String>*/;
 }
-var_writename = var335;
-if (varonce336) {
-var337 = varonce336;
+var_mysignature = var21;
+if (var_mysignature == NULL) {
+var24 = 1; /* is null */
 } else {
-var338 = "writable";
-var339 = 8;
-var340 = standard___standard__NativeString___to_s_with_length(var338, var339);
-var337 = var340;
-varonce336 = var337;
+var24 = 0; /* arg is null but recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#== (var_mysignature,((val*)NULL)) on <var_mysignature:nullable MSignature> */
+var_other = ((val*)NULL);
 {
-var341 = nit__annotation___Prod___get_single_annotation(self, var337, var_modelbuilder);
+{ /* Inline kernel#Object#is_same_instance (var_mysignature,var_other) on <var_mysignature:nullable MSignature(MSignature)> */
+var29 = var_mysignature == var_other;
+var27 = var29;
+goto RET_LABEL28;
+RET_LABEL28:(void)0;
 }
-var_atwritable = var341;
-var342 = NULL;
-if (var_atwritable == NULL) {
-var343 = 0; /* is null */
-} else {
-var343 = 1; /* arg is null and recv is not */
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_atwritable,var342) on <var_atwritable:nullable AAnnotation> */
-var_other187 = var342;
-{
-var346 = ((short int (*)(val* self, val* p0))(var_atwritable->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atwritable, var_other187) /* == on <var_atwritable:nullable AAnnotation(AAnnotation)>*/;
+var25 = var27;
+goto RET_LABEL26;
+RET_LABEL26:(void)0;
+}
+var24 = var25;
 }
-var347 = !var346;
-var344 = var347;
-goto RET_LABEL345;
-RET_LABEL345:(void)0;
+if (var24){
+goto RET_LABEL;
+} else {
 }
-var343 = var344;
+if (var_nsig == NULL) {
+var30 = 0; /* is null */
+} else {
+var30 = 1; /* arg is null and recv is not */
 }
-if (var343){
+if (0) {
+{ /* Inline kernel#Object#!= (var_nsig,((val*)NULL)) on <var_nsig:nullable ASignature> */
+var_other33 = ((val*)NULL);
 {
-{ /* Inline parser_nodes#AAnnotation#n_args (var_atwritable) on <var_atwritable:nullable AAnnotation(AAnnotation)> */
-var350 = var_atwritable->attrs[COLOR_nit__parser_nodes__AAnnotation___n_args].val; /* _n_args on <var_atwritable:nullable AAnnotation(AAnnotation)> */
-if (unlikely(var350 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_args");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 2552);
-show_backtrace(1);
+var34 = ((short int(*)(val* self, val* p0))(var_nsig->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_nsig, var_other33); /* == on <var_nsig:nullable ASignature(ASignature)>*/
 }
-var348 = var350;
-RET_LABEL349:(void)0;
+var35 = !var34;
+var31 = var35;
+goto RET_LABEL32;
+RET_LABEL32:(void)0;
 }
+var30 = var31;
 }
+if (var30){
 {
-var351 = nit___nit__ANodes___standard__abstract_collection__Collection__is_empty(var348);
+var36 = nit__modelize_property___ASignature___check_signature(var_nsig, var_modelbuilder, var_mclassdef);
 }
-var352 = !var351;
-if (var352){
+var37 = !var36;
+if (var37){
 {
-var354 = nit__annotation___AAnnotation___arg_as_id(var_atwritable, var_modelbuilder);
+{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:AMethPropdef> */
+var40 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:AMethPropdef> */
+var38 = var40;
+RET_LABEL39:(void)0;
 }
-if (var354!=NULL) {
-var353 = var354;
-} else {
-var353 = var_writename;
 }
-var_writename = var353;
+if (var38 == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1009);
+fatal_exit(1);
 } else {
+{ /* Inline model#MMethodDef#msignature= (var38,((val*)NULL)) on <var38:nullable MPropDef(nullable MMethodDef)> */
+if (unlikely(var38 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2336);
+fatal_exit(1);
 }
-} else {
+var38->attrs[COLOR_nit__model__MMethodDef___msignature].val = ((val*)NULL); /* _msignature on <var38:nullable MPropDef(nullable MMethodDef)> */
+RET_LABEL41:(void)0;
 }
-{
-var355 = nit___nit__ModelBuilder___try_get_mproperty_by_name(var_modelbuilder, var_nid2, var_mclassdef, var_writename);
 }
-/* <var355:nullable MProperty> isa nullable MMethod */
-cltype357 = type_nullable__nit__MMethod.color;
-idtype358 = type_nullable__nit__MMethod.id;
-if(var355 == NULL) {
-var356 = 1;
+goto RET_LABEL;
 } else {
-if(cltype357 >= var355->type->table_size) {
-var356 = 0;
+}
 } else {
-var356 = var355->type->type_table[cltype357] == idtype358;
 }
+{
+var42 = nit___nit__MPropDef___is_intro(var_mpropdef);
+}
+var43 = !var42;
+if (var43){
+{
+{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+var46 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+if (unlikely(var46 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2212);
+fatal_exit(1);
 }
-if (unlikely(!var356)) {
-var_class_name359 = var355 == NULL ? "null" : var355->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable MMethod", var_class_name359);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 973);
-show_backtrace(1);
+var44 = var46;
+RET_LABEL45:(void)0;
 }
-var_mwriteprop = var355;
-var360 = NULL;
-var_nwkwredef = var360;
-var361 = NULL;
-if (var_atwritable == NULL) {
-var362 = 0; /* is null */
-} else {
-var362 = 1; /* arg is null and recv is not */
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_atwritable,var361) on <var_atwritable:nullable AAnnotation> */
-var_other187 = var361;
 {
-var365 = ((short int (*)(val* self, val* p0))(var_atwritable->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atwritable, var_other187) /* == on <var_atwritable:nullable AAnnotation(AAnnotation)>*/;
+{ /* Inline model#MProperty#intro (var44) on <var44:MProperty(MMethod)> */
+var49 = var44->attrs[COLOR_nit__model__MProperty___intro].val; /* _intro on <var44:MProperty(MMethod)> */
+if (unlikely(var49 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1968);
+fatal_exit(1);
 }
-var366 = !var365;
-var363 = var366;
-goto RET_LABEL364;
-RET_LABEL364:(void)0;
+var47 = var49;
+RET_LABEL48:(void)0;
 }
-var362 = var363;
 }
-if (var362){
 {
-{ /* Inline parser_nodes#ADefinition#n_kwredef (var_atwritable) on <var_atwritable:nullable AAnnotation(AAnnotation)> */
-var369 = var_atwritable->attrs[COLOR_nit__parser_nodes__ADefinition___n_kwredef].val; /* _n_kwredef on <var_atwritable:nullable AAnnotation(AAnnotation)> */
-var367 = var369;
-RET_LABEL368:(void)0;
-}
+{ /* Inline model#MMethodDef#msignature (var47) on <var47:MPropDef(MMethodDef)> */
+var52 = var47->attrs[COLOR_nit__model__MMethodDef___msignature].val; /* _msignature on <var47:MPropDef(MMethodDef)> */
+var50 = var52;
+RET_LABEL51:(void)0;
 }
-var_nwkwredef = var367;
-} else {
 }
-var370 = NULL;
-if (var_mwriteprop == NULL) {
-var371 = 1; /* is null */
+var_msignature = var50;
+if (var_msignature == NULL) {
+var53 = 1; /* is null */
 } else {
-var371 = 0; /* arg is null but recv is not */
+var53 = 0; /* arg is null but recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_mwriteprop,var370) on <var_mwriteprop:nullable MMethod> */
-var_other = var370;
+{ /* Inline kernel#Object#== (var_msignature,((val*)NULL)) on <var_msignature:nullable MSignature> */
+var_other = ((val*)NULL);
 {
-{ /* Inline kernel#Object#is_same_instance (var_mwriteprop,var_other) on <var_mwriteprop:nullable MMethod(MMethod)> */
-var376 = var_mwriteprop == var_other;
-var374 = var376;
-goto RET_LABEL375;
-RET_LABEL375:(void)0;
+{ /* Inline kernel#Object#is_same_instance (var_msignature,var_other) on <var_msignature:nullable MSignature(MSignature)> */
+var58 = var_msignature == var_other;
+var56 = var58;
+goto RET_LABEL57;
+RET_LABEL57:(void)0;
 }
 }
-var372 = var374;
-goto RET_LABEL373;
-RET_LABEL373:(void)0;
+var54 = var56;
+goto RET_LABEL55;
+RET_LABEL55:(void)0;
 }
-var371 = var372;
+var53 = var54;
 }
-if (var371){
-var377 = NULL;
-if (var_atwritable == NULL) {
-var378 = 0; /* is null */
+if (var53){
+goto RET_LABEL;
 } else {
-var378 = 1; /* arg is null and recv is not */
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_atwritable,var377) on <var_atwritable:nullable AAnnotation> */
-var_other187 = var377;
 {
-var381 = ((short int (*)(val* self, val* p0))(var_atwritable->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atwritable, var_other187) /* == on <var_atwritable:nullable AAnnotation(AAnnotation)>*/;
-}
-var382 = !var381;
-var379 = var382;
-goto RET_LABEL380;
-RET_LABEL380:(void)0;
+{ /* Inline model#MSignature#return_mtype (var_msignature) on <var_msignature:nullable MSignature(MSignature)> */
+var61 = var_msignature->attrs[COLOR_nit__model__MSignature___return_mtype].val; /* _return_mtype on <var_msignature:nullable MSignature(MSignature)> */
+var59 = var61;
+RET_LABEL60:(void)0;
 }
-var378 = var379;
 }
-if (var378){
+var_precursor_ret_type = var59;
 {
-{ /* Inline parser_nodes#ADefinition#n_visibility (var_atwritable) on <var_atwritable:nullable AAnnotation(AAnnotation)> */
-var385 = var_atwritable->attrs[COLOR_nit__parser_nodes__ADefinition___n_visibility].val; /* _n_visibility on <var_atwritable:nullable AAnnotation(AAnnotation)> */
-var383 = var385;
-RET_LABEL384:(void)0;
-}
+{ /* Inline model#MSignature#return_mtype (var_mysignature) on <var_mysignature:nullable MSignature(MSignature)> */
+var64 = var_mysignature->attrs[COLOR_nit__model__MSignature___return_mtype].val; /* _return_mtype on <var_mysignature:nullable MSignature(MSignature)> */
+var62 = var64;
+RET_LABEL63:(void)0;
 }
-{
-var386 = nit__modelize_property___APropdef___new_property_visibility(self, var_modelbuilder, var_mclassdef, var383);
 }
-var_mvisibility387 = var386;
+var_ret_type = var62;
+if (var_ret_type == NULL) {
+var66 = 0; /* is null */
 } else {
-{
-var388 = nit__model_base___standard__Object___private_visibility(self);
+var66 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_ret_type,((val*)NULL)) on <var_ret_type:nullable MType> */
+var_other33 = ((val*)NULL);
+{
+var69 = ((short int(*)(val* self, val* p0))(var_ret_type->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_ret_type, var_other33); /* == on <var_ret_type:nullable MType(MType)>*/
+}
+var70 = !var69;
+var67 = var70;
+goto RET_LABEL68;
+RET_LABEL68:(void)0;
+}
+var66 = var67;
+}
+var_ = var66;
+if (var66){
+if (var_precursor_ret_type == NULL) {
+var71 = 1; /* is null */
+} else {
+var71 = 0; /* arg is null but recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#== (var_precursor_ret_type,((val*)NULL)) on <var_precursor_ret_type:nullable MType> */
+var_other = ((val*)NULL);
+{
+{ /* Inline kernel#Object#is_same_instance (var_precursor_ret_type,var_other) on <var_precursor_ret_type:nullable MType(MType)> */
+var76 = var_precursor_ret_type == var_other;
+var74 = var76;
+goto RET_LABEL75;
+RET_LABEL75:(void)0;
+}
+}
+var72 = var74;
+goto RET_LABEL73;
+RET_LABEL73:(void)0;
+}
+var71 = var72;
+}
+var65 = var71;
+} else {
+var65 = var_;
+}
+if (var65){
+if (var_nsig == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1023);
+fatal_exit(1);
+} else {
+{ /* Inline parser_nodes#ASignature#n_type (var_nsig) on <var_nsig:nullable ASignature> */
+if (unlikely(var_nsig == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1699);
+fatal_exit(1);
+}
+var79 = var_nsig->attrs[COLOR_nit__parser_nodes__ASignature___n_type].val; /* _n_type on <var_nsig:nullable ASignature> */
+var77 = var79;
+RET_LABEL78:(void)0;
 }
-var_mvisibility387 = var388;
 }
-var389 = NEW_nit__MMethod(&type_nit__MMethod);
+if (unlikely(var77 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1023);
+fatal_exit(1);
+}
+if (unlikely(varonce==NULL)) {
+var80 = NEW_standard__NativeArray(3l, &type_standard__NativeArray__standard__String);
+if (likely(varonce81!=NULL)) {
+var82 = varonce81;
+} else {
+var83 = "Redef Error: `";
+var84 = standard___standard__NativeString___to_s_with_length(var83, 14l);
+var82 = var84;
+varonce81 = var82;
+}
+((struct instance_standard__NativeArray*)var80)->values[0]=var82;
+if (likely(varonce85!=NULL)) {
+var86 = varonce85;
+} else {
+var87 = "` is a procedure, not a function.";
+var88 = standard___standard__NativeString___to_s_with_length(var87, 33l);
+var86 = var88;
+varonce85 = var86;
+}
+((struct instance_standard__NativeArray*)var80)->values[2]=var86;
+} else {
+var80 = varonce;
+varonce = NULL;
+}
 {
-((void (*)(val* self, val* p0))(var389->class->vft[COLOR_nit__model__MProperty__intro_mclassdef_61d]))(var389, var_mclassdef) /* intro_mclassdef= on <var389:MMethod>*/;
+{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+var91 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MMethodDef(MMethodDef)> */
+if (unlikely(var91 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2212);
+fatal_exit(1);
+}
+var89 = var91;
+RET_LABEL90:(void)0;
+}
 }
 {
-((void (*)(val* self, val* p0))(var389->class->vft[COLOR_nit__model__MProperty__name_61d]))(var389, var_writename) /* name= on <var389:MMethod>*/;
+var92 = ((val*(*)(val* self))(var89->class->vft[COLOR_standard__string__Object__to_s]))(var89); /* to_s on <var89:MProperty(MMethod)>*/
 }
+((struct instance_standard__NativeArray*)var80)->values[1]=var92;
 {
-((void (*)(val* self, val* p0))(var389->class->vft[COLOR_nit__model__MProperty__visibility_61d]))(var389, var_mvisibility387) /* visibility= on <var389:MMethod>*/;
+var93 = ((val*(*)(val* self))(var80->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var80); /* native_to_s on <var80:NativeArray[String]>*/
 }
+varonce = var80;
 {
-((void (*)(val* self))(var389->class->vft[COLOR_standard__kernel__Object__init]))(var389) /* init on <var389:MMethod>*/;
+nit___nit__ModelBuilder___error(var_modelbuilder, var77, var93); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
-var_mwriteprop = var389;
-var390 = 0;
 {
-var391 = nit__modelize_property___APropdef___check_redef_keyword(self, var_modelbuilder, var_mclassdef, var_nwkwredef, var390, var_mwriteprop);
+{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:AMethPropdef> */
+var96 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:AMethPropdef> */
+var94 = var96;
+RET_LABEL95:(void)0;
+}
+}
+if (var94 == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1024);
+fatal_exit(1);
+} else {
+{ /* Inline model#MMethodDef#msignature= (var94,((val*)NULL)) on <var94:nullable MPropDef(nullable MMethodDef)> */
+if (unlikely(var94 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2336);
+fatal_exit(1);
+}
+var94->attrs[COLOR_nit__model__MMethodDef___msignature].val = ((val*)NULL); /* _msignature on <var94:nullable MPropDef(nullable MMethodDef)> */
+RET_LABEL97:(void)0;
+}
 }
-var392 = !var391;
-if (var392){
 goto RET_LABEL;
 } else {
 }
 {
-{ /* Inline mdoc#MEntity#deprecation (var_mprop) on <var_mprop:MAttribute> */
-var395 = var_mprop->attrs[COLOR_nit__mdoc__MEntity___deprecation].val; /* _deprecation on <var_mprop:MAttribute> */
-var393 = var395;
-RET_LABEL394:(void)0;
+var98 = nit___nit__MSignature___arity(var_mysignature);
+}
+{
+{ /* Inline kernel#Int#> (var98,0l) on <var98:Int> */
+/* Covariant cast for argument 0 (i) <0l:Int> isa OTHER */
+/* <0l:Int> isa OTHER */
+var101 = 1; /* easy <0l:Int> isa OTHER*/
+if (unlikely(!var101)) {
+var_class_name = type_standard__Int.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", FILE_standard__kernel, 536);
+fatal_exit(1);
+}
+var102 = var98 > 0l;
+var99 = var102;
+goto RET_LABEL100;
+RET_LABEL100:(void)0;
 }
 }
+if (var99){
+var_i = 0l;
 {
-{ /* Inline mdoc#MEntity#deprecation= (var_mwriteprop,var393) on <var_mwriteprop:nullable MMethod(MMethod)> */
-var_mwriteprop->attrs[COLOR_nit__mdoc__MEntity___deprecation].val = var393; /* _deprecation on <var_mwriteprop:nullable MMethod(MMethod)> */
-RET_LABEL396:(void)0;
+var103 = nit___nit__MSignature___arity(var_mysignature);
+}
+var_104 = var103;
+for(;;) {
+{
+{ /* Inline kernel#Int#< (var_i,var_104) on <var_i:Int> */
+/* Covariant cast for argument 0 (i) <var_104:Int> isa OTHER */
+/* <var_104:Int> isa OTHER */
+var107 = 1; /* easy <var_104:Int> isa OTHER*/
+if (unlikely(!var107)) {
+var_class_name110 = type_standard__Int.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name110);
+PRINT_ERROR(" (%s:%d)\n", FILE_standard__kernel, 534);
+fatal_exit(1);
 }
+var111 = var_i < var_104;
+var105 = var111;
+goto RET_LABEL106;
+RET_LABEL106:(void)0;
 }
+}
+if (var105){
+{
+{ /* Inline model#MSignature#mparameters (var_mysignature) on <var_mysignature:nullable MSignature(MSignature)> */
+var114 = var_mysignature->attrs[COLOR_nit__model__MSignature___mparameters].val; /* _mparameters on <var_mysignature:nullable MSignature(MSignature)> */
+if (unlikely(var114 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mparameters");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1756);
+fatal_exit(1);
+}
+var112 = var114;
+RET_LABEL113:(void)0;
+}
+}
+{
+var115 = standard___standard__Array___standard__abstract_collection__SequenceRead___91d_93d(var112, var_i);
+}
+{
+{ /* Inline model#MParameter#mtype (var115) on <var115:nullable Object(MParameter)> */
+var118 = var115->attrs[COLOR_nit__model__MParameter___mtype].val; /* _mtype on <var115:nullable Object(MParameter)> */
+if (unlikely(var118 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mtype");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1879);
+fatal_exit(1);
+}
+var116 = var118;
+RET_LABEL117:(void)0;
+}
+}
+var_myt = var116;
+{
+{ /* Inline model#MSignature#mparameters (var_msignature) on <var_msignature:nullable MSignature(MSignature)> */
+var121 = var_msignature->attrs[COLOR_nit__model__MSignature___mparameters].val; /* _mparameters on <var_msignature:nullable MSignature(MSignature)> */
+if (unlikely(var121 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mparameters");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1756);
+fatal_exit(1);
+}
+var119 = var121;
+RET_LABEL120:(void)0;
+}
+}
+{
+var122 = standard___standard__Array___standard__abstract_collection__SequenceRead___91d_93d(var119, var_i);
+}
+{
+{ /* Inline model#MParameter#mtype (var122) on <var122:nullable Object(MParameter)> */
+var125 = var122->attrs[COLOR_nit__model__MParameter___mtype].val; /* _mtype on <var122:nullable Object(MParameter)> */
+if (unlikely(var125 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mtype");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1879);
+fatal_exit(1);
+}
+var123 = var125;
+RET_LABEL124:(void)0;
+}
+}
+var_prt = var123;
+if (var_nsig == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1033);
+fatal_exit(1);
 } else {
-if (var_nwkwredef!=NULL) {
-var397 = var_nwkwredef;
-} else {
+{ /* Inline parser_nodes#ASignature#n_params (var_nsig) on <var_nsig:nullable ASignature> */
+if (unlikely(var_nsig == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1693);
+fatal_exit(1);
+}
+var128 = var_nsig->attrs[COLOR_nit__parser_nodes__ASignature___n_params].val; /* _n_params on <var_nsig:nullable ASignature> */
+if (unlikely(var128 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_params");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1693);
+fatal_exit(1);
+}
+var126 = var128;
+RET_LABEL127:(void)0;
+}
+}
 {
-{ /* Inline parser_nodes#ADefinition#n_kwredef (self) on <self:AAttrPropdef> */
-var400 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_kwredef].val; /* _n_kwredef on <self:AAttrPropdef> */
-var398 = var400;
-RET_LABEL399:(void)0;
+var129 = nit___nit__ANodes___standard__abstract_collection__SequenceRead___91d_93d(var126, var_i);
+}
+var_node = var129;
+{
+{ /* Inline model#MClassDef#bound_mtype (var_mclassdef) on <var_mclassdef:MClassDef> */
+var132 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___bound_mtype].val; /* _bound_mtype on <var_mclassdef:MClassDef> */
+if (unlikely(var132 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _bound_mtype");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 556);
+fatal_exit(1);
 }
+var130 = var132;
+RET_LABEL131:(void)0;
 }
-var397 = var398;
 }
-var401 = 1;
 {
-var402 = nit__modelize_property___APropdef___check_redef_keyword(self, var_modelbuilder, var_mclassdef, var397, var401, var_mwriteprop);
+var133 = nit___nit__ModelBuilder___check_sametype(var_modelbuilder, var_node, var_mmodule, var130, var_myt, var_prt);
 }
-var403 = !var402;
-if (var403){
-goto RET_LABEL;
+var134 = !var133;
+if (var134){
+if (unlikely(varonce135==NULL)) {
+var136 = NEW_standard__NativeArray(7l, &type_standard__NativeArray__standard__String);
+if (likely(varonce137!=NULL)) {
+var138 = varonce137;
 } else {
+var139 = "Redef Error: expected `";
+var140 = standard___standard__NativeString___to_s_with_length(var139, 23l);
+var138 = var140;
+varonce137 = var138;
 }
-var404 = NULL;
-if (var_atwritable == NULL) {
-var405 = 0; /* is null */
+((struct instance_standard__NativeArray*)var136)->values[0]=var138;
+if (likely(varonce141!=NULL)) {
+var142 = varonce141;
 } else {
-var405 = 1; /* arg is null and recv is not */
+var143 = "` for parameter `";
+var144 = standard___standard__NativeString___to_s_with_length(var143, 17l);
+var142 = var144;
+varonce141 = var142;
+}
+((struct instance_standard__NativeArray*)var136)->values[2]=var142;
+if (likely(varonce145!=NULL)) {
+var146 = varonce145;
+} else {
+var147 = "\'; got `";
+var148 = standard___standard__NativeString___to_s_with_length(var147, 8l);
+var146 = var148;
+varonce145 = var146;
+}
+((struct instance_standard__NativeArray*)var136)->values[4]=var146;
+if (likely(varonce149!=NULL)) {
+var150 = varonce149;
+} else {
+var151 = "`.";
+var152 = standard___standard__NativeString___to_s_with_length(var151, 2l);
+var150 = var152;
+varonce149 = var150;
+}
+((struct instance_standard__NativeArray*)var136)->values[6]=var150;
+} else {
+var136 = varonce135;
+varonce135 = NULL;
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_atwritable,var404) on <var_atwritable:nullable AAnnotation> */
-var_other187 = var404;
 {
-var408 = ((short int (*)(val* self, val* p0))(var_atwritable->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atwritable, var_other187) /* == on <var_atwritable:nullable AAnnotation(AAnnotation)>*/;
+var153 = ((val*(*)(val* self))(var_prt->class->vft[COLOR_standard__string__Object__to_s]))(var_prt); /* to_s on <var_prt:MType>*/
 }
-var409 = !var408;
-var406 = var409;
-goto RET_LABEL407;
-RET_LABEL407:(void)0;
+((struct instance_standard__NativeArray*)var136)->values[1]=var153;
+{
+{ /* Inline model#MSignature#mparameters (var_mysignature) on <var_mysignature:nullable MSignature(MSignature)> */
+var156 = var_mysignature->attrs[COLOR_nit__model__MSignature___mparameters].val; /* _mparameters on <var_mysignature:nullable MSignature(MSignature)> */
+if (unlikely(var156 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mparameters");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1756);
+fatal_exit(1);
+}
+var154 = var156;
+RET_LABEL155:(void)0;
 }
-var405 = var406;
 }
-if (var405){
 {
-{ /* Inline parser_nodes#ADefinition#n_visibility (var_atwritable) on <var_atwritable:nullable AAnnotation(AAnnotation)> */
-var412 = var_atwritable->attrs[COLOR_nit__parser_nodes__ADefinition___n_visibility].val; /* _n_visibility on <var_atwritable:nullable AAnnotation(AAnnotation)> */
-var410 = var412;
-RET_LABEL411:(void)0;
+var157 = standard___standard__Array___standard__abstract_collection__SequenceRead___91d_93d(var154, var_i);
+}
+{
+{ /* Inline model#MParameter#name (var157) on <var157:nullable Object(MParameter)> */
+var160 = var157->attrs[COLOR_nit__model__MParameter___name].val; /* _name on <var157:nullable Object(MParameter)> */
+if (unlikely(var160 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1876);
+fatal_exit(1);
+}
+var158 = var160;
+RET_LABEL159:(void)0;
 }
 }
+((struct instance_standard__NativeArray*)var136)->values[3]=var158;
 {
-nit__modelize_property___APropdef___check_redef_property_visibility(self, var_modelbuilder, var410, var_mwriteprop); /* Direct call modelize_property#APropdef#check_redef_property_visibility on <self:AAttrPropdef>*/
+var161 = ((val*(*)(val* self))(var_myt->class->vft[COLOR_standard__string__Object__to_s]))(var_myt); /* to_s on <var_myt:MType>*/
 }
-} else {
+((struct instance_standard__NativeArray*)var136)->values[5]=var161;
+{
+var162 = ((val*(*)(val* self))(var136->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var136); /* native_to_s on <var136:NativeArray[String]>*/
 }
+varonce135 = var136;
+{
+nit___nit__ModelBuilder___error(var_modelbuilder, var_node, var162); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
 {
-{ /* Inline modelize_property#MClassDef#mprop2npropdef (var_mclassdef) on <var_mclassdef:MClassDef> */
-var415 = var_mclassdef->attrs[COLOR_nit__modelize_property__MClassDef___mprop2npropdef].val; /* _mprop2npropdef on <var_mclassdef:MClassDef> */
-if (unlikely(var415 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mprop2npropdef");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 352);
-show_backtrace(1);
+{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:AMethPropdef> */
+var165 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:AMethPropdef> */
+var163 = var165;
+RET_LABEL164:(void)0;
+}
+}
+if (var163 == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1036);
+fatal_exit(1);
+} else {
+{ /* Inline model#MMethodDef#msignature= (var163,((val*)NULL)) on <var163:nullable MPropDef(nullable MMethodDef)> */
+if (unlikely(var163 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2336);
+fatal_exit(1);
+}
+var163->attrs[COLOR_nit__model__MMethodDef___msignature].val = ((val*)NULL); /* _msignature on <var163:nullable MPropDef(nullable MMethodDef)> */
+RET_LABEL166:(void)0;
 }
-var413 = var415;
-RET_LABEL414:(void)0;
 }
+} else {
 }
 {
-((void (*)(val* self, val* p0, val* p1))(var413->class->vft[COLOR_standard__abstract_collection__Map___91d_93d_61d]))(var413, var_mwriteprop, self) /* []= on <var413:Map[MProperty, APropdef]>*/;
+var167 = standard___standard__Int___Discrete__successor(var_i, 1l);
+}
+var_i = var167;
+} else {
+goto BREAK_label;
 }
-var416 = NEW_nit__MMethodDef(&type_nit__MMethodDef);
+}
+BREAK_label: (void)0;
+} else {
+}
+if (var_precursor_ret_type == NULL) {
+var168 = 0; /* is null */
+} else {
+var168 = 1; /* arg is null and recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#!= (var_precursor_ret_type,((val*)NULL)) on <var_precursor_ret_type:nullable MType> */
+var_other33 = ((val*)NULL);
 {
-{ /* Inline parser_nodes#ANode#location (self) on <self:AAttrPropdef> */
-var419 = self->attrs[COLOR_nit__parser_nodes__ANode___location].val; /* _location on <self:AAttrPropdef> */
-if (unlikely(var419 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _location");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 23);
-show_backtrace(1);
+var171 = ((short int(*)(val* self, val* p0))(var_precursor_ret_type->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_precursor_ret_type, var_other33); /* == on <var_precursor_ret_type:nullable MType(MType)>*/
 }
-var417 = var419;
-RET_LABEL418:(void)0;
+var172 = !var171;
+var169 = var172;
+goto RET_LABEL170;
+RET_LABEL170:(void)0;
+}
+var168 = var169;
 }
+if (var168){
+var_node173 = ((val*)NULL);
+if (var_nsig == NULL) {
+var174 = 0; /* is null */
+} else {
+var174 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_nsig,((val*)NULL)) on <var_nsig:nullable ASignature> */
+var_other33 = ((val*)NULL);
 {
-((void (*)(val* self, val* p0))(var416->class->vft[COLOR_nit__model__MPropDef__mclassdef_61d]))(var416, var_mclassdef) /* mclassdef= on <var416:MMethodDef>*/;
+var177 = ((short int(*)(val* self, val* p0))(var_nsig->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_nsig, var_other33); /* == on <var_nsig:nullable ASignature(ASignature)>*/
+}
+var178 = !var177;
+var175 = var178;
+goto RET_LABEL176;
+RET_LABEL176:(void)0;
+}
+var174 = var175;
 }
+if (var174){
 {
-((void (*)(val* self, val* p0))(var416->class->vft[COLOR_nit__model__MPropDef__mproperty_61d]))(var416, var_mwriteprop) /* mproperty= on <var416:MMethodDef>*/;
+{ /* Inline parser_nodes#ASignature#n_type (var_nsig) on <var_nsig:nullable ASignature(ASignature)> */
+var181 = var_nsig->attrs[COLOR_nit__parser_nodes__ASignature___n_type].val; /* _n_type on <var_nsig:nullable ASignature(ASignature)> */
+var179 = var181;
+RET_LABEL180:(void)0;
+}
+}
+var_node173 = var179;
+} else {
+}
+if (var_node173 == NULL) {
+var182 = 1; /* is null */
+} else {
+var182 = 0; /* arg is null but recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#== (var_node173,((val*)NULL)) on <var_node173:nullable ANode> */
+var_other = ((val*)NULL);
 {
-((void (*)(val* self, val* p0))(var416->class->vft[COLOR_nit__model__MPropDef__location_61d]))(var416, var417) /* location= on <var416:MMethodDef>*/;
+{ /* Inline kernel#Object#is_same_instance (var_node173,var_other) on <var_node173:nullable ANode(ANode)> */
+var187 = var_node173 == var_other;
+var185 = var187;
+goto RET_LABEL186;
+RET_LABEL186:(void)0;
+}
+}
+var183 = var185;
+goto RET_LABEL184;
+RET_LABEL184:(void)0;
+}
+var182 = var183;
 }
+if (var182){
+var_node173 = self;
+} else {
+}
+if (var_ret_type == NULL) {
+var188 = 1; /* is null */
+} else {
+var188 = 0; /* arg is null but recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#== (var_ret_type,((val*)NULL)) on <var_ret_type:nullable MType> */
+var_other = ((val*)NULL);
 {
-((void (*)(val* self))(var416->class->vft[COLOR_standard__kernel__Object__init]))(var416) /* init on <var416:MMethodDef>*/;
+{ /* Inline kernel#Object#is_same_instance (var_ret_type,var_other) on <var_ret_type:nullable MType(MType)> */
+var193 = var_ret_type == var_other;
+var191 = var193;
+goto RET_LABEL192;
+RET_LABEL192:(void)0;
+}
+}
+var189 = var191;
+goto RET_LABEL190;
+RET_LABEL190:(void)0;
+}
+var188 = var189;
 }
-var_mwritepropdef = var416;
+if (var188){
+var_ret_type = var_precursor_ret_type;
+} else {
 {
-{ /* Inline modelize_property#AAttrPropdef#mwritepropdef= (self,var_mwritepropdef) on <self:AAttrPropdef> */
-self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mwritepropdef].val = var_mwritepropdef; /* _mwritepropdef on <self:AAttrPropdef> */
-RET_LABEL420:(void)0;
+{ /* Inline model#MClassDef#bound_mtype (var_mclassdef) on <var_mclassdef:MClassDef> */
+var196 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___bound_mtype].val; /* _bound_mtype on <var_mclassdef:MClassDef> */
+if (unlikely(var196 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _bound_mtype");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 556);
+fatal_exit(1);
+}
+var194 = var196;
+RET_LABEL195:(void)0;
 }
 }
 {
-{ /* Inline modelize_property#ModelBuilder#mpropdef2npropdef (var_modelbuilder) on <var_modelbuilder:ModelBuilder> */
-var423 = var_modelbuilder->attrs[COLOR_nit__modelize_property__ModelBuilder___mpropdef2npropdef].val; /* _mpropdef2npropdef on <var_modelbuilder:ModelBuilder> */
-if (unlikely(var423 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mpropdef2npropdef");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 40);
-show_backtrace(1);
+var197 = nit___nit__ModelBuilder___check_subtype(var_modelbuilder, var_node173, var_mmodule, var194, var_ret_type, var_precursor_ret_type);
+}
+var198 = !var197;
+if (var198){
+if (unlikely(varonce199==NULL)) {
+var200 = NEW_standard__NativeArray(5l, &type_standard__NativeArray__standard__String);
+if (likely(varonce201!=NULL)) {
+var202 = varonce201;
+} else {
+var203 = "Redef Error: expected `";
+var204 = standard___standard__NativeString___to_s_with_length(var203, 23l);
+var202 = var204;
+varonce201 = var202;
+}
+((struct instance_standard__NativeArray*)var200)->values[0]=var202;
+if (likely(varonce205!=NULL)) {
+var206 = varonce205;
+} else {
+var207 = "` for return type; got `";
+var208 = standard___standard__NativeString___to_s_with_length(var207, 24l);
+var206 = var208;
+varonce205 = var206;
 }
-var421 = var423;
-RET_LABEL422:(void)0;
+((struct instance_standard__NativeArray*)var200)->values[2]=var206;
+if (likely(varonce209!=NULL)) {
+var210 = varonce209;
+} else {
+var211 = "`.";
+var212 = standard___standard__NativeString___to_s_with_length(var211, 2l);
+var210 = var212;
+varonce209 = var210;
 }
+((struct instance_standard__NativeArray*)var200)->values[4]=var210;
+} else {
+var200 = varonce199;
+varonce199 = NULL;
 }
 {
-standard___standard__HashMap___standard__abstract_collection__Map___91d_93d_61d(var421, var_mwritepropdef, self); /* Direct call hash_collection#HashMap#[]= on <var421:HashMap[MPropDef, APropdef]>*/
+var213 = ((val*(*)(val* self))(var_precursor_ret_type->class->vft[COLOR_standard__string__Object__to_s]))(var_precursor_ret_type); /* to_s on <var_precursor_ret_type:nullable MType(MType)>*/
 }
+((struct instance_standard__NativeArray*)var200)->values[1]=var213;
 {
-{ /* Inline mdoc#MEntity#mdoc (var_mpropdef) on <var_mpropdef:MAttributeDef> */
-var426 = var_mpropdef->attrs[COLOR_nit__mdoc__MEntity___mdoc].val; /* _mdoc on <var_mpropdef:MAttributeDef> */
-var424 = var426;
-RET_LABEL425:(void)0;
+var214 = ((val*(*)(val* self))(var_ret_type->class->vft[COLOR_standard__string__Object__to_s]))(var_ret_type); /* to_s on <var_ret_type:nullable MType(MType)>*/
 }
+((struct instance_standard__NativeArray*)var200)->values[3]=var214;
+{
+var215 = ((val*(*)(val* self))(var200->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var200); /* native_to_s on <var200:NativeArray[String]>*/
 }
+varonce199 = var200;
 {
-{ /* Inline mdoc#MEntity#mdoc= (var_mwritepropdef,var424) on <var_mwritepropdef:MMethodDef> */
-var_mwritepropdef->attrs[COLOR_nit__mdoc__MEntity___mdoc].val = var424; /* _mdoc on <var_mwritepropdef:MMethodDef> */
-RET_LABEL427:(void)0;
+nit___nit__ModelBuilder___error(var_modelbuilder, var_node173, var215); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
+{
+{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:AMethPropdef> */
+var218 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:AMethPropdef> */
+var216 = var218;
+RET_LABEL217:(void)0;
 }
-RET_LABEL:;
 }
-/* method modelize_property#AAttrPropdef#build_signature for (self: AAttrPropdef, ModelBuilder) */
-void nit__modelize_property___AAttrPropdef___APropdef__build_signature(val* self, val* p0) {
-val* var_modelbuilder /* var modelbuilder: ModelBuilder */;
-val* var /* : nullable MPropDef */;
-val* var2 /* : nullable MPropDef */;
-val* var_mpropdef /* var mpropdef: nullable MAttributeDef */;
-val* var3 /* : null */;
-short int var4 /* : Bool */;
-short int var5 /* : Bool */;
-val* var_other /* var other: nullable Object */;
-short int var7 /* : Bool */;
-short int var9 /* : Bool */;
-val* var10 /* : MClassDef */;
-val* var12 /* : MClassDef */;
-val* var_mclassdef /* var mclassdef: MClassDef */;
-val* var13 /* : MModule */;
-val* var15 /* : MModule */;
-val* var_mmodule /* var mmodule: MModule */;
-val* var16 /* : null */;
-val* var_mtype /* var mtype: nullable MType */;
-val* var17 /* : nullable MMethodDef */;
-val* var19 /* : nullable MMethodDef */;
-val* var_mreadpropdef /* var mreadpropdef: nullable MMethodDef */;
-val* var20 /* : nullable AType */;
-val* var22 /* : nullable AType */;
-val* var_ntype /* var ntype: nullable AType */;
-val* var23 /* : null */;
-short int var24 /* : Bool */;
-short int var25 /* : Bool */;
-val* var_other27 /* var other: nullable Object */;
-short int var28 /* : Bool */;
-short int var29 /* : Bool */;
-val* var30 /* : nullable MType */;
-val* var31 /* : null */;
-short int var32 /* : Bool */;
-short int var33 /* : Bool */;
-short int var35 /* : Bool */;
-short int var37 /* : Bool */;
-val* var38 /* : null */;
-val* var_inherited_type /* var inherited_type: nullable MType */;
-short int var39 /* : Bool */;
-val* var40 /* : null */;
-short int var41 /* : Bool */;
-short int var42 /* : Bool */;
-short int var44 /* : Bool */;
-short int var45 /* : Bool */;
-short int var_ /* var : Bool */;
-short int var46 /* : Bool */;
-short int var47 /* : Bool */;
-val* var48 /* : MProperty */;
-val* var50 /* : MProperty */;
-val* var51 /* : MPropDef */;
-val* var53 /* : MPropDef */;
-val* var54 /* : nullable MSignature */;
-val* var56 /* : nullable MSignature */;
-val* var_msignature /* var msignature: nullable MSignature */;
-val* var57 /* : null */;
-short int var58 /* : Bool */;
-short int var59 /* : Bool */;
-short int var61 /* : Bool */;
-short int var63 /* : Bool */;
-val* var64 /* : nullable MType */;
-val* var66 /* : nullable MType */;
-val* var67 /* : null */;
-short int var68 /* : Bool */;
-short int var69 /* : Bool */;
-short int var71 /* : Bool */;
-short int var72 /* : Bool */;
-val* var73 /* : MClass */;
-val* var75 /* : MClass */;
-val* var76 /* : MClassType */;
-val* var78 /* : MClassType */;
-val* var79 /* : MClassType */;
-val* var81 /* : MClassType */;
-short int var82 /* : Bool */;
-val* var83 /* : MType */;
-val* var84 /* : null */;
-short int var85 /* : Bool */;
-short int var86 /* : Bool */;
-short int var88 /* : Bool */;
-short int var90 /* : Bool */;
-val* var91 /* : nullable AExpr */;
-val* var93 /* : nullable AExpr */;
-val* var_nexpr /* var nexpr: nullable AExpr */;
-val* var94 /* : null */;
-short int var95 /* : Bool */;
-short int var96 /* : Bool */;
-short int var98 /* : Bool */;
-short int var100 /* : Bool */;
-val* var101 /* : null */;
-short int var102 /* : Bool */;
-short int var103 /* : Bool */;
-short int var105 /* : Bool */;
-short int var106 /* : Bool */;
-short int var107 /* : Bool */;
-int cltype;
-int idtype;
-val* var108 /* : AType */;
-val* var110 /* : AType */;
-val* var111 /* : nullable MType */;
-short int var112 /* : Bool */;
-int cltype113;
-int idtype114;
-static val* varonce;
-val* var115 /* : String */;
-char* var116 /* : NativeString */;
-long var117 /* : Int */;
-val* var118 /* : FlatString */;
-val* var119 /* : nullable MClass */;
-val* var_cla /* var cla: nullable MClass */;
-val* var120 /* : null */;
-short int var121 /* : Bool */;
-short int var122 /* : Bool */;
-short int var124 /* : Bool */;
-short int var125 /* : Bool */;
-val* var126 /* : MClassType */;
-val* var128 /* : MClassType */;
-short int var129 /* : Bool */;
-int cltype130;
-int idtype131;
-static val* varonce132;
-val* var133 /* : String */;
-char* var134 /* : NativeString */;
-long var135 /* : Int */;
-val* var136 /* : FlatString */;
-val* var137 /* : nullable MClass */;
-val* var_cla138 /* var cla: nullable MClass */;
-val* var139 /* : null */;
-short int var140 /* : Bool */;
-short int var141 /* : Bool */;
-short int var143 /* : Bool */;
-short int var144 /* : Bool */;
-val* var145 /* : MClassType */;
-val* var147 /* : MClassType */;
-short int var148 /* : Bool */;
-int cltype149;
-int idtype150;
-static val* varonce151;
-val* var152 /* : String */;
-char* var153 /* : NativeString */;
-long var154 /* : Int */;
-val* var155 /* : FlatString */;
-val* var156 /* : nullable MClass */;
-val* var_cla157 /* var cla: nullable MClass */;
-val* var158 /* : null */;
-short int var159 /* : Bool */;
-short int var160 /* : Bool */;
-short int var162 /* : Bool */;
-short int var163 /* : Bool */;
-val* var164 /* : MClassType */;
-val* var166 /* : MClassType */;
-short int var167 /* : Bool */;
-int cltype168;
-int idtype169;
-static val* varonce170;
-val* var171 /* : String */;
-char* var172 /* : NativeString */;
-long var173 /* : Int */;
-val* var174 /* : FlatString */;
-val* var175 /* : nullable MClass */;
-val* var_cla176 /* var cla: nullable MClass */;
-val* var177 /* : null */;
-short int var178 /* : Bool */;
-short int var179 /* : Bool */;
-short int var181 /* : Bool */;
-short int var182 /* : Bool */;
-val* var183 /* : MClassType */;
-val* var185 /* : MClassType */;
-short int var186 /* : Bool */;
-int cltype187;
-int idtype188;
-static val* varonce189;
-val* var190 /* : String */;
-char* var191 /* : NativeString */;
-long var192 /* : Int */;
-val* var193 /* : FlatString */;
-val* var194 /* : nullable MClass */;
-val* var_cla195 /* var cla: nullable MClass */;
-val* var196 /* : null */;
-short int var197 /* : Bool */;
-short int var198 /* : Bool */;
-short int var200 /* : Bool */;
-short int var201 /* : Bool */;
-val* var202 /* : MClassType */;
-val* var204 /* : MClassType */;
-short int var205 /* : Bool */;
-int cltype206;
-int idtype207;
-static val* varonce208;
-val* var209 /* : String */;
-char* var210 /* : NativeString */;
-long var211 /* : Int */;
-val* var212 /* : FlatString */;
-val* var213 /* : nullable MClass */;
-val* var_cla214 /* var cla: nullable MClass */;
-val* var215 /* : null */;
-short int var216 /* : Bool */;
-short int var217 /* : Bool */;
-short int var219 /* : Bool */;
-short int var220 /* : Bool */;
-val* var221 /* : MClassType */;
-val* var223 /* : MClassType */;
-static val* varonce224;
-val* var225 /* : String */;
-char* var226 /* : NativeString */;
-long var227 /* : Int */;
-val* var228 /* : FlatString */;
-static val* varonce229;
-val* var230 /* : String */;
-char* var231 /* : NativeString */;
-long var232 /* : Int */;
-val* var233 /* : FlatString */;
-val* var234 /* : Array[Object] */;
-long var235 /* : Int */;
-val* var236 /* : NativeArray[Object] */;
-val* var237 /* : String */;
-val* var238 /* : null */;
-short int var239 /* : Bool */;
-short int var240 /* : Bool */;
-short int var242 /* : Bool */;
-short int var244 /* : Bool */;
-short int var245 /* : Bool */;
-val* var246 /* : null */;
-short int var247 /* : Bool */;
-short int var248 /* : Bool */;
-short int var250 /* : Bool */;
-short int var251 /* : Bool */;
-short int var_252 /* var : Bool */;
-short int var253 /* : Bool */;
-short int var254 /* : Bool */;
-short int var256 /* : Bool */;
-short int var258 /* : Bool */;
-short int var259 /* : Bool */;
-int cltype260;
-int idtype261;
-val* var262 /* : AType */;
-val* var264 /* : AType */;
-val* var265 /* : nullable MType */;
-val* var_xmtype /* var xmtype: nullable MType */;
-short int var266 /* : Bool */;
-short int var267 /* : Bool */;
-short int var269 /* : Bool */;
-short int var271 /* : Bool */;
-static val* varonce272;
-val* var273 /* : String */;
-char* var274 /* : NativeString */;
-long var275 /* : Int */;
-val* var276 /* : FlatString */;
-static val* varonce277;
-val* var278 /* : String */;
-char* var279 /* : NativeString */;
-long var280 /* : Int */;
-val* var281 /* : FlatString */;
-val* var282 /* : null */;
-short int var283 /* : Bool */;
-short int var284 /* : Bool */;
-short int var286 /* : Bool */;
-short int var288 /* : Bool */;
-static val* varonce289;
-val* var290 /* : String */;
-char* var291 /* : NativeString */;
-long var292 /* : Int */;
-val* var293 /* : FlatString */;
-val* var294 /* : Array[Object] */;
-long var295 /* : Int */;
-val* var296 /* : NativeArray[Object] */;
-val* var297 /* : String */;
-val* var299 /* : null */;
-short int var300 /* : Bool */;
-short int var301 /* : Bool */;
-short int var303 /* : Bool */;
-short int var304 /* : Bool */;
-val* var305 /* : MSignature */;
-val* var306 /* : Array[MParameter] */;
-val* var_msignature307 /* var msignature: MSignature */;
-val* var309 /* : nullable MMethodDef */;
-val* var311 /* : nullable MMethodDef */;
-val* var_mwritepropdef /* var mwritepropdef: nullable MMethodDef */;
-val* var312 /* : null */;
-short int var313 /* : Bool */;
-short int var314 /* : Bool */;
-short int var316 /* : Bool */;
-short int var317 /* : Bool */;
-val* var318 /* : TId */;
-val* var320 /* : TId */;
-val* var321 /* : String */;
-val* var_name /* var name: String */;
-val* var322 /* : MParameter */;
-short int var323 /* : Bool */;
-val* var_mparameter /* var mparameter: MParameter */;
-val* var324 /* : MSignature */;
-val* var325 /* : Array[MParameter] */;
-long var326 /* : Int */;
-val* var_327 /* var : Array[MParameter] */;
-val* var328 /* : null */;
-val* var_msignature329 /* var msignature: MSignature */;
-val* var331 /* : nullable MAttributeDef */;
-val* var333 /* : nullable MAttributeDef */;
-val* var_mlazypropdef /* var mlazypropdef: nullable MAttributeDef */;
-val* var334 /* : null */;
-short int var335 /* : Bool */;
-short int var336 /* : Bool */;
-short int var338 /* : Bool */;
-short int var339 /* : Bool */;
-val* var340 /* : Model */;
-val* var342 /* : Model */;
-static val* varonce343;
-val* var344 /* : String */;
-char* var345 /* : NativeString */;
-long var346 /* : Int */;
-val* var347 /* : FlatString */;
-val* var348 /* : nullable Array[MClass] */;
-val* var349 /* : nullable Object */;
-val* var350 /* : MClassType */;
-val* var352 /* : MClassType */;
-var_modelbuilder = p0;
-{
-{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:AAttrPropdef> */
-var2 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:AAttrPropdef> */
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-var_mpropdef = var;
-var3 = NULL;
-if (var_mpropdef == NULL) {
-var4 = 1; /* is null */
+if (var216 == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1049);
+fatal_exit(1);
 } else {
-var4 = 0; /* arg is null but recv is not */
+{ /* Inline model#MMethodDef#msignature= (var216,((val*)NULL)) on <var216:nullable MPropDef(nullable MMethodDef)> */
+if (unlikely(var216 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2336);
+fatal_exit(1);
 }
-if (0) {
-{ /* Inline kernel#Object#== (var_mpropdef,var3) on <var_mpropdef:nullable MAttributeDef> */
-var_other = var3;
-{
-{ /* Inline kernel#Object#is_same_instance (var_mpropdef,var_other) on <var_mpropdef:nullable MAttributeDef(MAttributeDef)> */
-var9 = var_mpropdef == var_other;
-var7 = var9;
-goto RET_LABEL8;
-RET_LABEL8:(void)0;
+var216->attrs[COLOR_nit__model__MMethodDef___msignature].val = ((val*)NULL); /* _msignature on <var216:nullable MPropDef(nullable MMethodDef)> */
+RET_LABEL219:(void)0;
 }
 }
-var5 = var7;
-goto RET_LABEL6;
-RET_LABEL6:(void)0;
+} else {
 }
-var4 = var5;
 }
-if (var4){
-goto RET_LABEL;
 } else {
 }
-{
-{ /* Inline model#MPropDef#mclassdef (var_mpropdef) on <var_mpropdef:nullable MAttributeDef(MAttributeDef)> */
-var12 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mclassdef].val; /* _mclassdef on <var_mpropdef:nullable MAttributeDef(MAttributeDef)> */
-if (unlikely(var12 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclassdef");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2010);
-show_backtrace(1);
-}
-var10 = var12;
-RET_LABEL11:(void)0;
+} else {
 }
+{
+var220 = nit___nit__MSignature___arity(var_mysignature);
 }
-var_mclassdef = var10;
 {
-{ /* Inline model#MClassDef#mmodule (var_mclassdef) on <var_mclassdef:MClassDef> */
-var15 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mmodule].val; /* _mmodule on <var_mclassdef:MClassDef> */
-if (unlikely(var15 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodule");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 489);
-show_backtrace(1);
+{ /* Inline kernel#Int#> (var220,0l) on <var220:Int> */
+/* Covariant cast for argument 0 (i) <0l:Int> isa OTHER */
+/* <0l:Int> isa OTHER */
+var223 = 1; /* easy <0l:Int> isa OTHER*/
+if (unlikely(!var223)) {
+var_class_name226 = type_standard__Int.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name226);
+PRINT_ERROR(" (%s:%d)\n", FILE_standard__kernel, 536);
+fatal_exit(1);
 }
-var13 = var15;
-RET_LABEL14:(void)0;
+var227 = var220 > 0l;
+var221 = var227;
+goto RET_LABEL222;
+RET_LABEL222:(void)0;
 }
 }
-var_mmodule = var13;
-var16 = NULL;
-var_mtype = var16;
+if (var221){
+var_i228 = 0l;
 {
-{ /* Inline modelize_property#AAttrPropdef#mreadpropdef (self) on <self:AAttrPropdef> */
-var19 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mreadpropdef].val; /* _mreadpropdef on <self:AAttrPropdef> */
-var17 = var19;
-RET_LABEL18:(void)0;
-}
+var229 = nit___nit__MSignature___arity(var_mysignature);
 }
-var_mreadpropdef = var17;
+var_230 = var229;
+for(;;) {
 {
-{ /* Inline parser_nodes#AAttrPropdef#n_type (self) on <self:AAttrPropdef> */
-var22 = self->attrs[COLOR_nit__parser_nodes__AAttrPropdef___n_type].val; /* _n_type on <self:AAttrPropdef> */
-var20 = var22;
-RET_LABEL21:(void)0;
+{ /* Inline kernel#Int#< (var_i228,var_230) on <var_i228:Int> */
+/* Covariant cast for argument 0 (i) <var_230:Int> isa OTHER */
+/* <var_230:Int> isa OTHER */
+var233 = 1; /* easy <var_230:Int> isa OTHER*/
+if (unlikely(!var233)) {
+var_class_name236 = type_standard__Int.name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name236);
+PRINT_ERROR(" (%s:%d)\n", FILE_standard__kernel, 534);
+fatal_exit(1);
+}
+var237 = var_i228 < var_230;
+var231 = var237;
+goto RET_LABEL232;
+RET_LABEL232:(void)0;
 }
 }
-var_ntype = var20;
-var23 = NULL;
-if (var_ntype == NULL) {
-var24 = 0; /* is null */
+if (var231){
+if (var_nsig == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1057);
+fatal_exit(1);
 } else {
-var24 = 1; /* arg is null and recv is not */
+{ /* Inline parser_nodes#ASignature#n_params (var_nsig) on <var_nsig:nullable ASignature> */
+if (unlikely(var_nsig == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1693);
+fatal_exit(1);
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_ntype,var23) on <var_ntype:nullable AType> */
-var_other27 = var23;
-{
-var28 = ((short int (*)(val* self, val* p0))(var_ntype->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_ntype, var_other27) /* == on <var_ntype:nullable AType(AType)>*/;
+var240 = var_nsig->attrs[COLOR_nit__parser_nodes__ASignature___n_params].val; /* _n_params on <var_nsig:nullable ASignature> */
+if (unlikely(var240 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_params");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1693);
+fatal_exit(1);
 }
-var29 = !var28;
-var25 = var29;
-goto RET_LABEL26;
-RET_LABEL26:(void)0;
+var238 = var240;
+RET_LABEL239:(void)0;
 }
-var24 = var25;
 }
-if (var24){
 {
-var30 = nit__modelize_class___ModelBuilder___resolve_mtype(var_modelbuilder, var_mmodule, var_mclassdef, var_ntype);
-}
-var_mtype = var30;
-var31 = NULL;
-if (var_mtype == NULL) {
-var32 = 1; /* is null */
-} else {
-var32 = 0; /* arg is null but recv is not */
+var241 = nit___nit__ANodes___standard__abstract_collection__SequenceRead___91d_93d(var238, var_i228);
 }
-if (0) {
-{ /* Inline kernel#Object#== (var_mtype,var31) on <var_mtype:nullable MType> */
-var_other = var31;
 {
-{ /* Inline kernel#Object#is_same_instance (var_mtype,var_other) on <var_mtype:nullable MType(MType)> */
-var37 = var_mtype == var_other;
-var35 = var37;
-goto RET_LABEL36;
-RET_LABEL36:(void)0;
-}
-}
-var33 = var35;
-goto RET_LABEL34;
-RET_LABEL34:(void)0;
-}
-var32 = var33;
-}
-if (var32){
-goto RET_LABEL;
-} else {
+{ /* Inline parser_nodes#AParam#n_type (var241) on <var241:ANode(AParam)> */
+var244 = var241->attrs[COLOR_nit__parser_nodes__AParam___n_type].val; /* _n_type on <var241:ANode(AParam)> */
+var242 = var244;
+RET_LABEL243:(void)0;
 }
-} else {
 }
-var38 = NULL;
-var_inherited_type = var38;
-var40 = NULL;
-if (var_mreadpropdef == NULL) {
-var41 = 0; /* is null */
+var_nt = var242;
+if (var_nt == NULL) {
+var245 = 0; /* is null */
 } else {
-var41 = 1; /* arg is null and recv is not */
+var245 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#!= (var_mreadpropdef,var40) on <var_mreadpropdef:nullable MMethodDef> */
-var_other27 = var40;
+{ /* Inline kernel#Object#!= (var_nt,((val*)NULL)) on <var_nt:nullable AType> */
+var_other33 = ((val*)NULL);
 {
-var44 = ((short int (*)(val* self, val* p0))(var_mreadpropdef->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_mreadpropdef, var_other27) /* == on <var_mreadpropdef:nullable MMethodDef(MMethodDef)>*/;
+var248 = ((short int(*)(val* self, val* p0))(var_nt->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_nt, var_other33); /* == on <var_nt:nullable AType(AType)>*/
 }
-var45 = !var44;
-var42 = var45;
-goto RET_LABEL43;
-RET_LABEL43:(void)0;
-}
-var41 = var42;
-}
-var_ = var41;
-if (var41){
-{
-var46 = nit___nit__MPropDef___is_intro(var_mreadpropdef);
-}
-var47 = !var46;
-var39 = var47;
-} else {
-var39 = var_;
-}
-if (var39){
-{
-{ /* Inline model#MPropDef#mproperty (var_mreadpropdef) on <var_mreadpropdef:nullable MMethodDef(MMethodDef)> */
-var50 = var_mreadpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mreadpropdef:nullable MMethodDef(MMethodDef)> */
-if (unlikely(var50 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2013);
-show_backtrace(1);
-}
-var48 = var50;
-RET_LABEL49:(void)0;
+var249 = !var248;
+var246 = var249;
+goto RET_LABEL247;
+RET_LABEL247:(void)0;
 }
+var245 = var246;
 }
+if (var245){
 {
-{ /* Inline model#MProperty#intro (var48) on <var48:MProperty(MMethod)> */
-var53 = var48->attrs[COLOR_nit__model__MProperty___intro].val; /* _intro on <var48:MProperty(MMethod)> */
-if (unlikely(var53 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1773);
-show_backtrace(1);
+{ /* Inline modelbuilder_base#AType#mtype (var_nt) on <var_nt:nullable AType(AType)> */
+var252 = var_nt->attrs[COLOR_nit__modelbuilder_base__AType___mtype].val; /* _mtype on <var_nt:nullable AType(AType)> */
+var250 = var252;
+RET_LABEL251:(void)0;
 }
-var51 = var53;
-RET_LABEL52:(void)0;
 }
+if (unlikely(var250 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1058);
+fatal_exit(1);
 }
 {
-{ /* Inline model#MMethodDef#msignature (var51) on <var51:MPropDef(MMethodDef)> */
-var56 = var51->attrs[COLOR_nit__model__MMethodDef___msignature].val; /* _msignature on <var51:MPropDef(MMethodDef)> */
-var54 = var56;
-RET_LABEL55:(void)0;
+nit__modelize_property___ModelBuilder___check_visibility(var_modelbuilder, var_nt, var250, var_mpropdef); /* Direct call modelize_property#ModelBuilder#check_visibility on <var_modelbuilder:ModelBuilder>*/
 }
-}
-var_msignature = var54;
-var57 = NULL;
-if (var_msignature == NULL) {
-var58 = 1; /* is null */
 } else {
-var58 = 0; /* arg is null but recv is not */
 }
-if (0) {
-{ /* Inline kernel#Object#== (var_msignature,var57) on <var_msignature:nullable MSignature> */
-var_other = var57;
 {
-{ /* Inline kernel#Object#is_same_instance (var_msignature,var_other) on <var_msignature:nullable MSignature(MSignature)> */
-var63 = var_msignature == var_other;
-var61 = var63;
-goto RET_LABEL62;
-RET_LABEL62:(void)0;
+var253 = standard___standard__Int___Discrete__successor(var_i228, 1l);
 }
+var_i228 = var253;
+} else {
+goto BREAK_label254;
 }
-var59 = var61;
-goto RET_LABEL60;
-RET_LABEL60:(void)0;
-}
-var58 = var59;
 }
-if (var58){
-goto RET_LABEL;
+BREAK_label254: (void)0;
+if (var_nsig == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1060);
+fatal_exit(1);
 } else {
+{ /* Inline parser_nodes#ASignature#n_type (var_nsig) on <var_nsig:nullable ASignature> */
+if (unlikely(var_nsig == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1699);
+fatal_exit(1);
 }
-{
-{ /* Inline model#MSignature#return_mtype (var_msignature) on <var_msignature:nullable MSignature(MSignature)> */
-var66 = var_msignature->attrs[COLOR_nit__model__MSignature___return_mtype].val; /* _return_mtype on <var_msignature:nullable MSignature(MSignature)> */
-var64 = var66;
-RET_LABEL65:(void)0;
+var257 = var_nsig->attrs[COLOR_nit__parser_nodes__ASignature___n_type].val; /* _n_type on <var_nsig:nullable ASignature> */
+var255 = var257;
+RET_LABEL256:(void)0;
 }
 }
-var_inherited_type = var64;
-var67 = NULL;
-if (var_inherited_type == NULL) {
-var68 = 0; /* is null */
+var_nt258 = var255;
+if (var_nt258 == NULL) {
+var259 = 0; /* is null */
 } else {
-var68 = 1; /* arg is null and recv is not */
+var259 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#!= (var_inherited_type,var67) on <var_inherited_type:nullable MType> */
-var_other27 = var67;
+{ /* Inline kernel#Object#!= (var_nt258,((val*)NULL)) on <var_nt258:nullable AType> */
+var_other33 = ((val*)NULL);
 {
-var71 = ((short int (*)(val* self, val* p0))(var_inherited_type->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_inherited_type, var_other27) /* == on <var_inherited_type:nullable MType(MType)>*/;
+var262 = ((short int(*)(val* self, val* p0))(var_nt258->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_nt258, var_other33); /* == on <var_nt258:nullable AType(AType)>*/
 }
-var72 = !var71;
-var69 = var72;
-goto RET_LABEL70;
-RET_LABEL70:(void)0;
+var263 = !var262;
+var260 = var263;
+goto RET_LABEL261;
+RET_LABEL261:(void)0;
 }
-var68 = var69;
+var259 = var260;
 }
-if (var68){
+if (var259){
 {
-{ /* Inline model#MClassDef#mclass (var_mclassdef) on <var_mclassdef:MClassDef> */
-var75 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mclass].val; /* _mclass on <var_mclassdef:MClassDef> */
-if (unlikely(var75 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 492);
-show_backtrace(1);
+{ /* Inline modelbuilder_base#AType#mtype (var_nt258) on <var_nt258:nullable AType(AType)> */
+var266 = var_nt258->attrs[COLOR_nit__modelbuilder_base__AType___mtype].val; /* _mtype on <var_nt258:nullable AType(AType)> */
+var264 = var266;
+RET_LABEL265:(void)0;
 }
-var73 = var75;
-RET_LABEL74:(void)0;
 }
+if (unlikely(var264 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Cast failed");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1061);
+fatal_exit(1);
 }
 {
-{ /* Inline model#MClass#mclass_type (var73) on <var73:MClass> */
-var78 = var73->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var73:MClass> */
-if (unlikely(var78 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 438);
-show_backtrace(1);
+nit__modelize_property___ModelBuilder___check_visibility(var_modelbuilder, var_nt258, var264, var_mpropdef); /* Direct call modelize_property#ModelBuilder#check_visibility on <var_modelbuilder:ModelBuilder>*/
 }
-var76 = var78;
-RET_LABEL77:(void)0;
+} else {
 }
+} else {
 }
 {
-{ /* Inline model#MClassDef#bound_mtype (var_mclassdef) on <var_mclassdef:MClassDef> */
-var81 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___bound_mtype].val; /* _bound_mtype on <var_mclassdef:MClassDef> */
-if (unlikely(var81 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _bound_mtype");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 495);
-show_backtrace(1);
+nit__modelize_property___AMethPropdef___APropdef__check_repeated_types(self, var_modelbuilder); /* Direct call modelize_property#AMethPropdef#check_repeated_types on <self:AMethPropdef>*/
 }
-var79 = var81;
-RET_LABEL80:(void)0;
+RET_LABEL:;
+}
+/* method modelize_property#AMethPropdef#check_repeated_types for (self: AMethPropdef, ModelBuilder) */
+void nit__modelize_property___AMethPropdef___APropdef__check_repeated_types(val* self, val* p0) {
+val* var_modelbuilder /* var modelbuilder: ModelBuilder */;
+short int var /* : Bool */;
+val* var1 /* : nullable MPropDef */;
+val* var3 /* : nullable MPropDef */;
+short int var4 /* : Bool */;
+short int var_ /* var : Bool */;
+val* var5 /* : nullable ASignature */;
+val* var7 /* : nullable ASignature */;
+short int var8 /* : Bool */;
+short int var9 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var11 /* : Bool */;
+short int var13 /* : Bool */;
+val* var14 /* : nullable ASignature */;
+val* var16 /* : nullable ASignature */;
+val* var17 /* : ANodes[AParam] */;
+val* var19 /* : ANodes[AParam] */;
+val* var_20 /* var : ANodes[AParam] */;
+val* var21 /* : Iterator[ANode] */;
+val* var_22 /* var : Iterator[AParam] */;
+short int var23 /* : Bool */;
+val* var24 /* : nullable Object */;
+val* var_param /* var param: AParam */;
+val* var25 /* : nullable AType */;
+val* var27 /* : nullable AType */;
+short int var28 /* : Bool */;
+short int var29 /* : Bool */;
+val* var_other31 /* var other: nullable Object */;
+short int var32 /* : Bool */;
+short int var33 /* : Bool */;
+val* var34 /* : nullable AType */;
+val* var36 /* : nullable AType */;
+static val* varonce;
+val* var37 /* : String */;
+char* var38 /* : NativeString */;
+val* var39 /* : FlatString */;
+val* var41 /* : NativeArray[String] */;
+static val* varonce40;
+static val* varonce42;
+val* var43 /* : String */;
+char* var44 /* : NativeString */;
+val* var45 /* : FlatString */;
+static val* varonce46;
+val* var47 /* : String */;
+char* var48 /* : NativeString */;
+val* var49 /* : FlatString */;
+static val* varonce50;
+val* var51 /* : String */;
+char* var52 /* : NativeString */;
+val* var53 /* : FlatString */;
+val* var54 /* : TId */;
+val* var56 /* : TId */;
+val* var57 /* : String */;
+val* var58 /* : nullable MPropDef */;
+val* var60 /* : nullable MPropDef */;
+val* var61 /* : String */;
+val* var62 /* : String */;
+val* var63 /* : nullable MPropDef */;
+val* var65 /* : nullable MPropDef */;
+val* var66 /* : MProperty */;
+val* var68 /* : MProperty */;
+val* var69 /* : MPropDef */;
+val* var71 /* : MPropDef */;
+val* var_intro /* var intro: MMethodDef */;
+val* var72 /* : HashMap[MPropDef, APropdef] */;
+val* var74 /* : HashMap[MPropDef, APropdef] */;
+val* var75 /* : nullable Object */;
+val* var_n_intro /* var n_intro: nullable APropdef */;
+short int var76 /* : Bool */;
+short int var77 /* : Bool */;
+short int var78 /* : Bool */;
+short int var80 /* : Bool */;
+short int var82 /* : Bool */;
+short int var_83 /* var : Bool */;
+short int var84 /* : Bool */;
+int cltype;
+int idtype;
+short int var85 /* : Bool */;
+val* var86 /* : nullable ASignature */;
+val* var88 /* : nullable ASignature */;
+val* var89 /* : nullable MType */;
+val* var91 /* : nullable MType */;
+val* var_ret_type /* var ret_type: nullable MType */;
+short int var92 /* : Bool */;
+short int var93 /* : Bool */;
+short int var94 /* : Bool */;
+short int var96 /* : Bool */;
+short int var97 /* : Bool */;
+short int var_98 /* var : Bool */;
+val* var99 /* : nullable ASignature */;
+val* var101 /* : nullable ASignature */;
+val* var102 /* : nullable MType */;
+val* var104 /* : nullable MType */;
+short int var105 /* : Bool */;
+short int var107 /* : Bool */;
+short int var109 /* : Bool */;
+val* var110 /* : nullable ASignature */;
+val* var112 /* : nullable ASignature */;
+val* var113 /* : nullable AType */;
+val* var115 /* : nullable AType */;
+static val* varonce116;
+val* var117 /* : String */;
+char* var118 /* : NativeString */;
+val* var119 /* : FlatString */;
+val* var121 /* : NativeArray[String] */;
+static val* varonce120;
+static val* varonce122;
+val* var123 /* : String */;
+char* var124 /* : NativeString */;
+val* var125 /* : FlatString */;
+static val* varonce126;
+val* var127 /* : String */;
+char* var128 /* : NativeString */;
+val* var129 /* : FlatString */;
+val* var130 /* : nullable MPropDef */;
+val* var132 /* : nullable MPropDef */;
+val* var133 /* : String */;
+val* var134 /* : String */;
+var_modelbuilder = p0;
+{
+{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:AMethPropdef> */
+var3 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:AMethPropdef> */
+var1 = var3;
+RET_LABEL2:(void)0;
 }
 }
-var82 = 0;
+if (var1 == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1069);
+fatal_exit(1);
+} else {
+var4 = nit___nit__MPropDef___is_intro(var1);
+}
+var_ = var4;
+if (var4){
+var = var_;
+} else {
 {
-var83 = ((val* (*)(val* self, val* p0, val* p1, val* p2, short int p3))(var_inherited_type->class->vft[COLOR_nit__model__MType__resolve_for]))(var_inherited_type, var76, var79, var_mmodule, var82) /* resolve_for on <var_inherited_type:nullable MType(MType)>*/;
+{ /* Inline parser_nodes#AMethPropdef#n_signature (self) on <self:AMethPropdef> */
+var7 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AMethPropdef> */
+var5 = var7;
+RET_LABEL6:(void)0;
 }
-var_inherited_type = var83;
-var84 = NULL;
-if (var_mtype == NULL) {
-var85 = 1; /* is null */
+}
+if (var5 == NULL) {
+var8 = 1; /* is null */
 } else {
-var85 = 0; /* arg is null but recv is not */
+var8 = 0; /* arg is null but recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_mtype,var84) on <var_mtype:nullable MType> */
-var_other = var84;
+{ /* Inline kernel#Object#== (var5,((val*)NULL)) on <var5:nullable ASignature> */
+var_other = ((val*)NULL);
 {
-{ /* Inline kernel#Object#is_same_instance (var_mtype,var_other) on <var_mtype:nullable MType(MType)> */
-var90 = var_mtype == var_other;
-var88 = var90;
-goto RET_LABEL89;
-RET_LABEL89:(void)0;
+{ /* Inline kernel#Object#is_same_instance (var5,var_other) on <var5:nullable ASignature(ASignature)> */
+var13 = var5 == var_other;
+var11 = var13;
+goto RET_LABEL12;
+RET_LABEL12:(void)0;
 }
 }
-var86 = var88;
-goto RET_LABEL87;
-RET_LABEL87:(void)0;
+var9 = var11;
+goto RET_LABEL10;
+RET_LABEL10:(void)0;
 }
-var85 = var86;
+var8 = var9;
 }
-if (var85){
-var_mtype = var_inherited_type;
+var = var8;
+}
+if (var){
+goto RET_LABEL;
 } else {
 }
+{
+{ /* Inline parser_nodes#AMethPropdef#n_signature (self) on <self:AMethPropdef> */
+var16 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AMethPropdef> */
+var14 = var16;
+RET_LABEL15:(void)0;
+}
+}
+if (var14 == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1071);
+fatal_exit(1);
 } else {
+{ /* Inline parser_nodes#ASignature#n_params (var14) on <var14:nullable ASignature> */
+if (unlikely(var14 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1693);
+fatal_exit(1);
+}
+var19 = var14->attrs[COLOR_nit__parser_nodes__ASignature___n_params].val; /* _n_params on <var14:nullable ASignature> */
+if (unlikely(var19 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_params");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1693);
+fatal_exit(1);
+}
+var17 = var19;
+RET_LABEL18:(void)0;
+}
+}
+var_20 = var17;
+{
+var21 = nit___nit__ANodes___standard__abstract_collection__Collection__iterator(var_20);
+}
+var_22 = var21;
+for(;;) {
+{
+var23 = ((short int(*)(val* self))((((long)var_22&3)?class_info[((long)var_22&3)]:var_22->class)->vft[COLOR_standard__abstract_collection__Iterator__is_ok]))(var_22); /* is_ok on <var_22:Iterator[AParam]>*/
+}
+if (var23){
+{
+var24 = ((val*(*)(val* self))((((long)var_22&3)?class_info[((long)var_22&3)]:var_22->class)->vft[COLOR_standard__abstract_collection__Iterator__item]))(var_22); /* item on <var_22:Iterator[AParam]>*/
 }
+var_param = var24;
+{
+{ /* Inline parser_nodes#AParam#n_type (var_param) on <var_param:AParam> */
+var27 = var_param->attrs[COLOR_nit__parser_nodes__AParam___n_type].val; /* _n_type on <var_param:AParam> */
+var25 = var27;
+RET_LABEL26:(void)0;
+}
+}
+if (var25 == NULL) {
+var28 = 0; /* is null */
 } else {
+var28 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var25,((val*)NULL)) on <var25:nullable AType> */
+var_other31 = ((val*)NULL);
 {
-{ /* Inline parser_nodes#AAttrPropdef#n_expr (self) on <self:AAttrPropdef> */
-var93 = self->attrs[COLOR_nit__parser_nodes__AAttrPropdef___n_expr].val; /* _n_expr on <self:AAttrPropdef> */
-var91 = var93;
-RET_LABEL92:(void)0;
+var32 = ((short int(*)(val* self, val* p0))(var25->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var25, var_other31); /* == on <var25:nullable AType(AType)>*/
+}
+var33 = !var32;
+var29 = var33;
+goto RET_LABEL30;
+RET_LABEL30:(void)0;
 }
+var28 = var29;
 }
-var_nexpr = var91;
-var94 = NULL;
-if (var_mtype == NULL) {
-var95 = 1; /* is null */
+if (var28){
+{
+{ /* Inline parser_nodes#AParam#n_type (var_param) on <var_param:AParam> */
+var36 = var_param->attrs[COLOR_nit__parser_nodes__AParam___n_type].val; /* _n_type on <var_param:AParam> */
+var34 = var36;
+RET_LABEL35:(void)0;
+}
+}
+if (likely(varonce!=NULL)) {
+var37 = varonce;
+} else {
+var38 = "useless-signature";
+var39 = standard___standard__NativeString___to_s_with_length(var38, 17l);
+var37 = var39;
+varonce = var37;
+}
+if (unlikely(varonce40==NULL)) {
+var41 = NEW_standard__NativeArray(5l, &type_standard__NativeArray__standard__String);
+if (likely(varonce42!=NULL)) {
+var43 = varonce42;
+} else {
+var44 = "Warning: useless type repetition on parameter `";
+var45 = standard___standard__NativeString___to_s_with_length(var44, 47l);
+var43 = var45;
+varonce42 = var43;
+}
+((struct instance_standard__NativeArray*)var41)->values[0]=var43;
+if (likely(varonce46!=NULL)) {
+var47 = varonce46;
+} else {
+var48 = "` for redefined method `";
+var49 = standard___standard__NativeString___to_s_with_length(var48, 24l);
+var47 = var49;
+varonce46 = var47;
+}
+((struct instance_standard__NativeArray*)var41)->values[2]=var47;
+if (likely(varonce50!=NULL)) {
+var51 = varonce50;
+} else {
+var52 = "`";
+var53 = standard___standard__NativeString___to_s_with_length(var52, 1l);
+var51 = var53;
+varonce50 = var51;
+}
+((struct instance_standard__NativeArray*)var41)->values[4]=var51;
+} else {
+var41 = varonce40;
+varonce40 = NULL;
+}
+{
+{ /* Inline parser_nodes#AParam#n_id (var_param) on <var_param:AParam> */
+var56 = var_param->attrs[COLOR_nit__parser_nodes__AParam___n_id].val; /* _n_id on <var_param:AParam> */
+if (unlikely(var56 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1707);
+fatal_exit(1);
+}
+var54 = var56;
+RET_LABEL55:(void)0;
+}
+}
+{
+var57 = nit__lexer_work___Token___text(var54);
+}
+((struct instance_standard__NativeArray*)var41)->values[1]=var57;
+{
+{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:AMethPropdef> */
+var60 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:AMethPropdef> */
+var58 = var60;
+RET_LABEL59:(void)0;
+}
+}
+if (var58 == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1073);
+fatal_exit(1);
+} else {
+var61 = nit___nit__MPropDef___nit__model_base__MEntity__name(var58);
+}
+((struct instance_standard__NativeArray*)var41)->values[3]=var61;
+{
+var62 = ((val*(*)(val* self))(var41->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var41); /* native_to_s on <var41:NativeArray[String]>*/
+}
+varonce40 = var41;
+{
+nit___nit__ModelBuilder___advice(var_modelbuilder, var34, var37, var62); /* Direct call modelbuilder_base#ModelBuilder#advice on <var_modelbuilder:ModelBuilder>*/
+}
+} else {
+}
+{
+((void(*)(val* self))((((long)var_22&3)?class_info[((long)var_22&3)]:var_22->class)->vft[COLOR_standard__abstract_collection__Iterator__next]))(var_22); /* next on <var_22:Iterator[AParam]>*/
+}
+} else {
+goto BREAK_label;
+}
+}
+BREAK_label: (void)0;
+{
+((void(*)(val* self))((((long)var_22&3)?class_info[((long)var_22&3)]:var_22->class)->vft[COLOR_standard__abstract_collection__Iterator__finish]))(var_22); /* finish on <var_22:Iterator[AParam]>*/
+}
+{
+{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:AMethPropdef> */
+var65 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:AMethPropdef> */
+var63 = var65;
+RET_LABEL64:(void)0;
+}
+}
+if (var63 == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1077);
+fatal_exit(1);
+} else {
+{ /* Inline model#MPropDef#mproperty (var63) on <var63:nullable MPropDef(nullable MMethodDef)> */
+if (unlikely(var63 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2212);
+fatal_exit(1);
+}
+var68 = var63->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var63:nullable MPropDef(nullable MMethodDef)> */
+if (unlikely(var68 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2212);
+fatal_exit(1);
+}
+var66 = var68;
+RET_LABEL67:(void)0;
+}
+}
+{
+{ /* Inline model#MProperty#intro (var66) on <var66:MProperty(MMethod)> */
+var71 = var66->attrs[COLOR_nit__model__MProperty___intro].val; /* _intro on <var66:MProperty(MMethod)> */
+if (unlikely(var71 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1968);
+fatal_exit(1);
+}
+var69 = var71;
+RET_LABEL70:(void)0;
+}
+}
+var_intro = var69;
+{
+{ /* Inline modelize_property#ModelBuilder#mpropdef2npropdef (var_modelbuilder) on <var_modelbuilder:ModelBuilder> */
+var74 = var_modelbuilder->attrs[COLOR_nit__modelize_property__ModelBuilder___mpropdef2npropdef].val; /* _mpropdef2npropdef on <var_modelbuilder:ModelBuilder> */
+if (unlikely(var74 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mpropdef2npropdef");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 40);
+fatal_exit(1);
+}
+var72 = var74;
+RET_LABEL73:(void)0;
+}
+}
+{
+var75 = standard___standard__HashMap___standard__abstract_collection__MapRead__get_or_null(var72, var_intro);
+}
+var_n_intro = var75;
+if (var_n_intro == NULL) {
+var77 = 1; /* is null */
 } else {
-var95 = 0; /* arg is null but recv is not */
+var77 = 0; /* arg is null but recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_mtype,var94) on <var_mtype:nullable MType> */
-var_other = var94;
+{ /* Inline kernel#Object#== (var_n_intro,((val*)NULL)) on <var_n_intro:nullable APropdef> */
+var_other = ((val*)NULL);
 {
-{ /* Inline kernel#Object#is_same_instance (var_mtype,var_other) on <var_mtype:nullable MType(MType)> */
-var100 = var_mtype == var_other;
-var98 = var100;
-goto RET_LABEL99;
-RET_LABEL99:(void)0;
+{ /* Inline kernel#Object#is_same_instance (var_n_intro,var_other) on <var_n_intro:nullable APropdef(APropdef)> */
+var82 = var_n_intro == var_other;
+var80 = var82;
+goto RET_LABEL81;
+RET_LABEL81:(void)0;
 }
 }
-var96 = var98;
-goto RET_LABEL97;
-RET_LABEL97:(void)0;
+var78 = var80;
+goto RET_LABEL79;
+RET_LABEL79:(void)0;
 }
-var95 = var96;
+var77 = var78;
 }
-if (var95){
-var101 = NULL;
-if (var_nexpr == NULL) {
-var102 = 0; /* is null */
+var_83 = var77;
+if (var77){
+var76 = var_83;
+} else {
+/* <var_n_intro:nullable APropdef(APropdef)> isa AMethPropdef */
+cltype = type_nit__AMethPropdef.color;
+idtype = type_nit__AMethPropdef.id;
+if(cltype >= var_n_intro->type->table_size) {
+var84 = 0;
+} else {
+var84 = var_n_intro->type->type_table[cltype] == idtype;
+}
+var85 = !var84;
+var76 = var85;
+}
+if (var76){
+goto RET_LABEL;
+} else {
+}
+{
+{ /* Inline parser_nodes#AMethPropdef#n_signature (self) on <self:AMethPropdef> */
+var88 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AMethPropdef> */
+var86 = var88;
+RET_LABEL87:(void)0;
+}
+}
+if (var86 == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1081);
+fatal_exit(1);
+} else {
+{ /* Inline modelize_property#ASignature#ret_type (var86) on <var86:nullable ASignature> */
+if (unlikely(var86 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 669);
+fatal_exit(1);
+}
+var91 = var86->attrs[COLOR_nit__modelize_property__ASignature___ret_type].val; /* _ret_type on <var86:nullable ASignature> */
+var89 = var91;
+RET_LABEL90:(void)0;
+}
+}
+var_ret_type = var89;
+if (var_ret_type == NULL) {
+var93 = 0; /* is null */
 } else {
-var102 = 1; /* arg is null and recv is not */
+var93 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#!= (var_nexpr,var101) on <var_nexpr:nullable AExpr> */
-var_other27 = var101;
+{ /* Inline kernel#Object#!= (var_ret_type,((val*)NULL)) on <var_ret_type:nullable MType> */
+var_other31 = ((val*)NULL);
+{
+var96 = ((short int(*)(val* self, val* p0))(var_ret_type->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_ret_type, var_other31); /* == on <var_ret_type:nullable MType(MType)>*/
+}
+var97 = !var96;
+var94 = var97;
+goto RET_LABEL95;
+RET_LABEL95:(void)0;
+}
+var93 = var94;
+}
+var_98 = var93;
+if (var93){
+{
+{ /* Inline parser_nodes#AMethPropdef#n_signature (var_n_intro) on <var_n_intro:nullable APropdef(AMethPropdef)> */
+var101 = var_n_intro->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <var_n_intro:nullable APropdef(AMethPropdef)> */
+var99 = var101;
+RET_LABEL100:(void)0;
+}
+}
+if (var99 == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1082);
+fatal_exit(1);
+} else {
+{ /* Inline modelize_property#ASignature#ret_type (var99) on <var99:nullable ASignature> */
+if (unlikely(var99 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 669);
+fatal_exit(1);
+}
+var104 = var99->attrs[COLOR_nit__modelize_property__ASignature___ret_type].val; /* _ret_type on <var99:nullable ASignature> */
+var102 = var104;
+RET_LABEL103:(void)0;
+}
+}
+{
+{ /* Inline kernel#Object#== (var_ret_type,var102) on <var_ret_type:nullable MType(MType)> */
+var_other = var102;
+{
+{ /* Inline kernel#Object#is_same_instance (var_ret_type,var_other) on <var_ret_type:nullable MType(MType)> */
+var109 = var_ret_type == var_other;
+var107 = var109;
+goto RET_LABEL108;
+RET_LABEL108:(void)0;
+}
+}
+var105 = var107;
+goto RET_LABEL106;
+RET_LABEL106:(void)0;
+}
+}
+var92 = var105;
+} else {
+var92 = var_98;
+}
+if (var92){
+{
+{ /* Inline parser_nodes#AMethPropdef#n_signature (self) on <self:AMethPropdef> */
+var112 = self->attrs[COLOR_nit__parser_nodes__AMethPropdef___n_signature].val; /* _n_signature on <self:AMethPropdef> */
+var110 = var112;
+RET_LABEL111:(void)0;
+}
+}
+if (var110 == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1083);
+fatal_exit(1);
+} else {
+{ /* Inline parser_nodes#ASignature#n_type (var110) on <var110:nullable ASignature> */
+if (unlikely(var110 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1699);
+fatal_exit(1);
+}
+var115 = var110->attrs[COLOR_nit__parser_nodes__ASignature___n_type].val; /* _n_type on <var110:nullable ASignature> */
+var113 = var115;
+RET_LABEL114:(void)0;
+}
+}
+if (likely(varonce116!=NULL)) {
+var117 = varonce116;
+} else {
+var118 = "useless-signature";
+var119 = standard___standard__NativeString___to_s_with_length(var118, 17l);
+var117 = var119;
+varonce116 = var117;
+}
+if (unlikely(varonce120==NULL)) {
+var121 = NEW_standard__NativeArray(3l, &type_standard__NativeArray__standard__String);
+if (likely(varonce122!=NULL)) {
+var123 = varonce122;
+} else {
+var124 = "Warning: useless return type repetition for redefined method `";
+var125 = standard___standard__NativeString___to_s_with_length(var124, 62l);
+var123 = var125;
+varonce122 = var123;
+}
+((struct instance_standard__NativeArray*)var121)->values[0]=var123;
+if (likely(varonce126!=NULL)) {
+var127 = varonce126;
+} else {
+var128 = "`";
+var129 = standard___standard__NativeString___to_s_with_length(var128, 1l);
+var127 = var129;
+varonce126 = var127;
+}
+((struct instance_standard__NativeArray*)var121)->values[2]=var127;
+} else {
+var121 = varonce120;
+varonce120 = NULL;
+}
+{
+{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:AMethPropdef> */
+var132 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:AMethPropdef> */
+var130 = var132;
+RET_LABEL131:(void)0;
+}
+}
+if (var130 == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1083);
+fatal_exit(1);
+} else {
+var133 = nit___nit__MPropDef___nit__model_base__MEntity__name(var130);
+}
+((struct instance_standard__NativeArray*)var121)->values[1]=var133;
+{
+var134 = ((val*(*)(val* self))(var121->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var121); /* native_to_s on <var121:NativeArray[String]>*/
+}
+varonce120 = var121;
+{
+nit___nit__ModelBuilder___advice(var_modelbuilder, var113, var117, var134); /* Direct call modelbuilder_base#ModelBuilder#advice on <var_modelbuilder:ModelBuilder>*/
+}
+} else {
+}
+RET_LABEL:;
+}
+/* method modelize_property#AMethid#return_is_mandatory for (self: AMethid): Bool */
+short int nit__modelize_property___AMethid___return_is_mandatory(val* self) {
+short int var /* : Bool */;
+var = 1;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#AMethid#accept_special_last_parameter for (self: AMethid): Bool */
+short int nit__modelize_property___AMethid___accept_special_last_parameter(val* self) {
+short int var /* : Bool */;
+var = 0;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#AMethid#min_arity for (self: AMethid): Int */
+long nit__modelize_property___AMethid___min_arity(val* self) {
+long var /* : Int */;
+var = 1l;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#AMethid#is_binary for (self: AMethid): Bool */
+short int nit__modelize_property___AMethid___is_binary(val* self) {
+short int var /* : Bool */;
+var = 1;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#AIdMethid#return_is_mandatory for (self: AIdMethid): Bool */
+short int nit__modelize_property___AIdMethid___AMethid__return_is_mandatory(val* self) {
+short int var /* : Bool */;
+var = 0;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#AIdMethid#accept_special_last_parameter for (self: AIdMethid): Bool */
+short int nit__modelize_property___AIdMethid___AMethid__accept_special_last_parameter(val* self) {
+short int var /* : Bool */;
+var = 1;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#AIdMethid#min_arity for (self: AIdMethid): Int */
+long nit__modelize_property___AIdMethid___AMethid__min_arity(val* self) {
+long var /* : Int */;
+var = 0l;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#AIdMethid#is_binary for (self: AIdMethid): Bool */
+short int nit__modelize_property___AIdMethid___AMethid__is_binary(val* self) {
+short int var /* : Bool */;
+var = 0;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#ABraMethid#accept_special_last_parameter for (self: ABraMethid): Bool */
+short int nit__modelize_property___ABraMethid___AMethid__accept_special_last_parameter(val* self) {
+short int var /* : Bool */;
+var = 1;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#ABraMethid#is_binary for (self: ABraMethid): Bool */
+short int nit__modelize_property___ABraMethid___AMethid__is_binary(val* self) {
+short int var /* : Bool */;
+var = 0;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#ABraassignMethid#return_is_mandatory for (self: ABraassignMethid): Bool */
+short int nit__modelize_property___ABraassignMethid___AMethid__return_is_mandatory(val* self) {
+short int var /* : Bool */;
+var = 0;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#ABraassignMethid#min_arity for (self: ABraassignMethid): Int */
+long nit__modelize_property___ABraassignMethid___AMethid__min_arity(val* self) {
+long var /* : Int */;
+var = 2l;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#ABraassignMethid#is_binary for (self: ABraassignMethid): Bool */
+short int nit__modelize_property___ABraassignMethid___AMethid__is_binary(val* self) {
+short int var /* : Bool */;
+var = 0;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#AAssignMethid#return_is_mandatory for (self: AAssignMethid): Bool */
+short int nit__modelize_property___AAssignMethid___AMethid__return_is_mandatory(val* self) {
+short int var /* : Bool */;
+var = 0;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#AAssignMethid#is_binary for (self: AAssignMethid): Bool */
+short int nit__modelize_property___AAssignMethid___AMethid__is_binary(val* self) {
+short int var /* : Bool */;
+var = 0;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#AAttrPropdef#mtype for (self: AAttrPropdef): nullable MType */
+val* nit__modelize_property___AAttrPropdef___mtype(val* self) {
+val* var /* : nullable MType */;
+val* var1 /* : nullable MType */;
+var1 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mtype].val; /* _mtype on <self:AAttrPropdef> */
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#AAttrPropdef#mtype= for (self: AAttrPropdef, nullable MType) */
+void nit__modelize_property___AAttrPropdef___mtype_61d(val* self, val* p0) {
+self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mtype].val = p0; /* _mtype on <self:AAttrPropdef> */
+RET_LABEL:;
+}
+/* method modelize_property#AAttrPropdef#noinit for (self: AAttrPropdef): Bool */
+short int nit__modelize_property___AAttrPropdef___noinit(val* self) {
+short int var /* : Bool */;
+short int var1 /* : Bool */;
+var1 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___noinit].s; /* _noinit on <self:AAttrPropdef> */
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#AAttrPropdef#noinit= for (self: AAttrPropdef, Bool) */
+void nit__modelize_property___AAttrPropdef___noinit_61d(val* self, short int p0) {
+self->attrs[COLOR_nit__modelize_property__AAttrPropdef___noinit].s = p0; /* _noinit on <self:AAttrPropdef> */
+RET_LABEL:;
+}
+/* method modelize_property#AAttrPropdef#is_lazy for (self: AAttrPropdef): Bool */
+short int nit__modelize_property___AAttrPropdef___is_lazy(val* self) {
+short int var /* : Bool */;
+short int var1 /* : Bool */;
+var1 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___is_lazy].s; /* _is_lazy on <self:AAttrPropdef> */
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#AAttrPropdef#is_lazy= for (self: AAttrPropdef, Bool) */
+void nit__modelize_property___AAttrPropdef___is_lazy_61d(val* self, short int p0) {
+self->attrs[COLOR_nit__modelize_property__AAttrPropdef___is_lazy].s = p0; /* _is_lazy on <self:AAttrPropdef> */
+RET_LABEL:;
+}
+/* method modelize_property#AAttrPropdef#has_value for (self: AAttrPropdef): Bool */
+short int nit__modelize_property___AAttrPropdef___has_value(val* self) {
+short int var /* : Bool */;
+short int var1 /* : Bool */;
+var1 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___has_value].s; /* _has_value on <self:AAttrPropdef> */
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#AAttrPropdef#has_value= for (self: AAttrPropdef, Bool) */
+void nit__modelize_property___AAttrPropdef___has_value_61d(val* self, short int p0) {
+self->attrs[COLOR_nit__modelize_property__AAttrPropdef___has_value].s = p0; /* _has_value on <self:AAttrPropdef> */
+RET_LABEL:;
+}
+/* method modelize_property#AAttrPropdef#mlazypropdef for (self: AAttrPropdef): nullable MAttributeDef */
+val* nit__modelize_property___AAttrPropdef___mlazypropdef(val* self) {
+val* var /* : nullable MAttributeDef */;
+val* var1 /* : nullable MAttributeDef */;
+var1 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mlazypropdef].val; /* _mlazypropdef on <self:AAttrPropdef> */
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#AAttrPropdef#mlazypropdef= for (self: AAttrPropdef, nullable MAttributeDef) */
+void nit__modelize_property___AAttrPropdef___mlazypropdef_61d(val* self, val* p0) {
+self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mlazypropdef].val = p0; /* _mlazypropdef on <self:AAttrPropdef> */
+RET_LABEL:;
+}
+/* method modelize_property#AAttrPropdef#mreadpropdef for (self: AAttrPropdef): nullable MMethodDef */
+val* nit__modelize_property___AAttrPropdef___mreadpropdef(val* self) {
+val* var /* : nullable MMethodDef */;
+val* var1 /* : nullable MMethodDef */;
+var1 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mreadpropdef].val; /* _mreadpropdef on <self:AAttrPropdef> */
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#AAttrPropdef#mreadpropdef= for (self: AAttrPropdef, nullable MMethodDef) */
+void nit__modelize_property___AAttrPropdef___mreadpropdef_61d(val* self, val* p0) {
+self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mreadpropdef].val = p0; /* _mreadpropdef on <self:AAttrPropdef> */
+RET_LABEL:;
+}
+/* method modelize_property#AAttrPropdef#mwritepropdef for (self: AAttrPropdef): nullable MMethodDef */
+val* nit__modelize_property___AAttrPropdef___mwritepropdef(val* self) {
+val* var /* : nullable MMethodDef */;
+val* var1 /* : nullable MMethodDef */;
+var1 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mwritepropdef].val; /* _mwritepropdef on <self:AAttrPropdef> */
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method modelize_property#AAttrPropdef#mwritepropdef= for (self: AAttrPropdef, nullable MMethodDef) */
+void nit__modelize_property___AAttrPropdef___mwritepropdef_61d(val* self, val* p0) {
+self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mwritepropdef].val = p0; /* _mwritepropdef on <self:AAttrPropdef> */
+RET_LABEL:;
+}
+/* method modelize_property#AAttrPropdef#build_property for (self: AAttrPropdef, ModelBuilder, MClassDef) */
+void nit__modelize_property___AAttrPropdef___APropdef__build_property(val* self, val* p0, val* p1) {
+val* var_modelbuilder /* var modelbuilder: ModelBuilder */;
+val* var_mclassdef /* var mclassdef: MClassDef */;
+val* var /* : MClass */;
+val* var2 /* : MClass */;
+val* var_mclass /* var mclass: MClass */;
+val* var3 /* : TId */;
+val* var5 /* : TId */;
+val* var_nid2 /* var nid2: TId */;
+val* var6 /* : String */;
+val* var_name /* var name: String */;
+static val* varonce;
+val* var7 /* : String */;
+char* var8 /* : NativeString */;
+val* var9 /* : FlatString */;
+val* var10 /* : nullable AAnnotation */;
+val* var_atabstract /* var atabstract: nullable AAnnotation */;
+short int var11 /* : Bool */;
+short int var12 /* : Bool */;
+val* var_other /* var other: nullable Object */;
+short int var14 /* : Bool */;
+short int var16 /* : Bool */;
+val* var17 /* : MClassKind */;
+val* var19 /* : MClassKind */;
+short int var20 /* : Bool */;
+short int var22 /* : Bool */;
+short int var23 /* : Bool */;
+val* var25 /* : NativeArray[String] */;
+static val* varonce24;
+static val* varonce26;
+val* var27 /* : String */;
+char* var28 /* : NativeString */;
+val* var29 /* : FlatString */;
+static val* varonce30;
+val* var31 /* : String */;
+char* var32 /* : NativeString */;
+val* var33 /* : FlatString */;
+static val* varonce34;
+val* var35 /* : String */;
+char* var36 /* : NativeString */;
+val* var37 /* : FlatString */;
+static val* varonce38;
+val* var39 /* : String */;
+char* var40 /* : NativeString */;
+val* var41 /* : FlatString */;
+val* var42 /* : MClassKind */;
+val* var44 /* : MClassKind */;
+val* var45 /* : String */;
+val* var46 /* : String */;
+val* var47 /* : String */;
+val* var48 /* : MAttribute */;
+static val* varonce49;
+val* var50 /* : String */;
+char* var51 /* : NativeString */;
+val* var52 /* : FlatString */;
+val* var53 /* : String */;
+val* var54 /* : Sys */;
+val* var55 /* : MVisibility */;
+val* var_mprop /* var mprop: MAttribute */;
+val* var56 /* : MAttributeDef */;
+val* var57 /* : Location */;
+val* var59 /* : Location */;
+val* var_mpropdef /* var mpropdef: MAttributeDef */;
+short int var60 /* : Bool */;
+int cltype;
+int idtype;
+const struct type* type_struct;
+const char* var_class_name;
+short int var62 /* : Bool */;
+int cltype63;
+int idtype64;
+const struct type* type_struct65;
+const char* var_class_name66;
+val* var67 /* : HashMap[MPropDef, APropdef] */;
+val* var69 /* : HashMap[MPropDef, APropdef] */;
+val* var_readname /* var readname: String */;
+val* var70 /* : nullable MProperty */;
+short int var71 /* : Bool */;
+int cltype72;
+int idtype73;
+const char* var_class_name74;
+val* var_mreadprop /* var mreadprop: nullable MMethod */;
+short int var75 /* : Bool */;
+short int var76 /* : Bool */;
+short int var78 /* : Bool */;
+short int var80 /* : Bool */;
+val* var81 /* : nullable AVisibility */;
+val* var83 /* : nullable AVisibility */;
+val* var84 /* : MVisibility */;
+val* var_mvisibility /* var mvisibility: MVisibility */;
+val* var85 /* : MMethod */;
+val* var86 /* : nullable TKwredef */;
+val* var88 /* : nullable TKwredef */;
+short int var89 /* : Bool */;
+short int var90 /* : Bool */;
+val* var91 /* : nullable TKwredef */;
+val* var93 /* : nullable TKwredef */;
+short int var94 /* : Bool */;
+short int var95 /* : Bool */;
+val* var96 /* : nullable AVisibility */;
+val* var98 /* : nullable AVisibility */;
+val* var99 /* : Map[MProperty, APropdef] */;
+val* var101 /* : Map[MProperty, APropdef] */;
+val* var102 /* : MMethodDef */;
+val* var103 /* : Location */;
+val* var105 /* : Location */;
+val* var_mreadpropdef /* var mreadpropdef: MMethodDef */;
+val* var107 /* : HashMap[MPropDef, APropdef] */;
+val* var109 /* : HashMap[MPropDef, APropdef] */;
+val* var110 /* : nullable MPropDef */;
+val* var112 /* : nullable MPropDef */;
+short int var113 /* : Bool */;
+short int var114 /* : Bool */;
+val* var_other116 /* var other: nullable Object */;
+short int var117 /* : Bool */;
+short int var118 /* : Bool */;
+val* var119 /* : nullable MPropDef */;
+val* var121 /* : nullable MPropDef */;
+val* var122 /* : nullable MDoc */;
+val* var124 /* : nullable MDoc */;
+short int var126 /* : Bool */;
+short int var127 /* : Bool */;
+short int var129 /* : Bool */;
+short int var130 /* : Bool */;
+short int var132 /* : Bool */;
+val* var133 /* : nullable AExpr */;
+val* var135 /* : nullable AExpr */;
+short int var136 /* : Bool */;
+short int var137 /* : Bool */;
+short int var139 /* : Bool */;
+short int var140 /* : Bool */;
+short int var_ /* var : Bool */;
+val* var141 /* : nullable AExpr */;
+val* var143 /* : nullable AExpr */;
+short int var144 /* : Bool */;
+short int var145 /* : Bool */;
+short int var147 /* : Bool */;
+short int var148 /* : Bool */;
+short int var150 /* : Bool */;
+short int var151 /* : Bool */;
+short int var152 /* : Bool */;
+short int var154 /* : Bool */;
+short int var155 /* : Bool */;
+short int var_156 /* var : Bool */;
+short int var157 /* : Bool */;
+short int var159 /* : Bool */;
+static val* varonce160;
+val* var161 /* : String */;
+char* var162 /* : NativeString */;
+val* var163 /* : FlatString */;
+static val* varonce164;
+val* var165 /* : String */;
+char* var166 /* : NativeString */;
+val* var167 /* : FlatString */;
+val* var168 /* : nullable AAnnotation */;
+val* var_atnoinit /* var atnoinit: nullable AAnnotation */;
+short int var169 /* : Bool */;
+short int var170 /* : Bool */;
+short int var172 /* : Bool */;
+short int var174 /* : Bool */;
+static val* varonce175;
+val* var176 /* : String */;
+char* var177 /* : NativeString */;
+val* var178 /* : FlatString */;
+val* var179 /* : nullable AAnnotation */;
+short int var180 /* : Bool */;
+short int var181 /* : Bool */;
+short int var183 /* : Bool */;
+short int var184 /* : Bool */;
+short int var186 /* : Bool */;
+short int var188 /* : Bool */;
+static val* varonce189;
+val* var190 /* : String */;
+char* var191 /* : NativeString */;
+val* var192 /* : FlatString */;
+short int var193 /* : Bool */;
+short int var194 /* : Bool */;
+short int var196 /* : Bool */;
+short int var197 /* : Bool */;
+static val* varonce198;
+val* var199 /* : String */;
+char* var200 /* : NativeString */;
+val* var201 /* : FlatString */;
+static val* varonce202;
+val* var203 /* : String */;
+char* var204 /* : NativeString */;
+val* var205 /* : FlatString */;
+static val* varonce206;
+val* var207 /* : String */;
+char* var208 /* : NativeString */;
+val* var209 /* : FlatString */;
+val* var210 /* : nullable AAnnotation */;
+val* var_atlazy /* var atlazy: nullable AAnnotation */;
+static val* varonce211;
+val* var212 /* : String */;
+char* var213 /* : NativeString */;
+val* var214 /* : FlatString */;
+val* var215 /* : nullable AAnnotation */;
+val* var_atlateinit /* var atlateinit: nullable AAnnotation */;
+short int var216 /* : Bool */;
+short int var217 /* : Bool */;
+short int var218 /* : Bool */;
+short int var220 /* : Bool */;
+short int var221 /* : Bool */;
+short int var_222 /* var : Bool */;
+short int var223 /* : Bool */;
+short int var224 /* : Bool */;
+short int var226 /* : Bool */;
+short int var227 /* : Bool */;
+short int var228 /* : Bool */;
+short int var229 /* : Bool */;
+short int var230 /* : Bool */;
+short int var232 /* : Bool */;
+short int var233 /* : Bool */;
+short int var_234 /* var : Bool */;
+short int var235 /* : Bool */;
+short int var236 /* : Bool */;
+short int var238 /* : Bool */;
+short int var239 /* : Bool */;
+static val* varonce240;
+val* var241 /* : String */;
+char* var242 /* : NativeString */;
+val* var243 /* : FlatString */;
+short int var244 /* : Bool */;
+short int var246 /* : Bool */;
+short int var247 /* : Bool */;
+short int var248 /* : Bool */;
+short int var249 /* : Bool */;
+short int var251 /* : Bool */;
+short int var252 /* : Bool */;
+static val* varonce253;
+val* var254 /* : String */;
+char* var255 /* : NativeString */;
+val* var256 /* : FlatString */;
+short int var257 /* : Bool */;
+short int var258 /* : Bool */;
+short int var260 /* : Bool */;
+short int var261 /* : Bool */;
+static val* varonce262;
+val* var263 /* : String */;
+char* var264 /* : NativeString */;
+val* var265 /* : FlatString */;
+val* var268 /* : MAttribute */;
+static val* varonce269;
+val* var270 /* : String */;
+char* var271 /* : NativeString */;
+val* var272 /* : FlatString */;
+val* var273 /* : String */;
+val* var274 /* : Sys */;
+val* var275 /* : MVisibility */;
+val* var_mlazyprop /* var mlazyprop: MAttribute */;
+val* var276 /* : MAttributeDef */;
+val* var277 /* : Location */;
+val* var279 /* : Location */;
+val* var_mlazypropdef /* var mlazypropdef: MAttributeDef */;
+static val* varonce281;
+val* var282 /* : String */;
+char* var283 /* : NativeString */;
+val* var284 /* : FlatString */;
+val* var285 /* : nullable AAnnotation */;
+val* var_atreadonly /* var atreadonly: nullable AAnnotation */;
+short int var286 /* : Bool */;
+short int var287 /* : Bool */;
+short int var289 /* : Bool */;
+short int var290 /* : Bool */;
+short int var291 /* : Bool */;
+short int var293 /* : Bool */;
+short int var294 /* : Bool */;
+static val* varonce295;
+val* var296 /* : String */;
+char* var297 /* : NativeString */;
+val* var298 /* : FlatString */;
+short int var299 /* : Bool */;
+short int var300 /* : Bool */;
+short int var301 /* : Bool */;
+short int var302 /* : Bool */;
+short int var_303 /* var : Bool */;
+short int var304 /* : Bool */;
+short int var306 /* : Bool */;
+short int var307 /* : Bool */;
+short int var_308 /* var : Bool */;
+short int var309 /* : Bool */;
+short int var311 /* : Bool */;
+short int var312 /* : Bool */;
+static val* varonce313;
+val* var314 /* : String */;
+char* var315 /* : NativeString */;
+val* var316 /* : FlatString */;
+static val* varonce317;
+val* var318 /* : String */;
+char* var319 /* : NativeString */;
+val* var320 /* : FlatString */;
+static val* varonce321;
+val* var322 /* : String */;
+char* var323 /* : NativeString */;
+val* var324 /* : FlatString */;
+val* var325 /* : String */;
+val* var_writename /* var writename: String */;
+static val* varonce326;
+val* var327 /* : String */;
+char* var328 /* : NativeString */;
+val* var329 /* : FlatString */;
+val* var330 /* : nullable AAnnotation */;
+val* var_atwritable /* var atwritable: nullable AAnnotation */;
+short int var331 /* : Bool */;
+short int var332 /* : Bool */;
+short int var334 /* : Bool */;
+short int var335 /* : Bool */;
+val* var336 /* : ANodes[AExpr] */;
+val* var338 /* : ANodes[AExpr] */;
+short int var339 /* : Bool */;
+short int var340 /* : Bool */;
+val* var341 /* : String */;
+val* var342 /* : nullable String */;
+val* var343 /* : nullable MProperty */;
+short int var344 /* : Bool */;
+int cltype345;
+int idtype346;
+const char* var_class_name347;
+val* var_mwriteprop /* var mwriteprop: nullable MMethod */;
+val* var_nwkwredef /* var nwkwredef: nullable Token */;
+short int var348 /* : Bool */;
+short int var349 /* : Bool */;
+short int var351 /* : Bool */;
+short int var352 /* : Bool */;
+val* var353 /* : nullable TKwredef */;
+val* var355 /* : nullable TKwredef */;
+short int var356 /* : Bool */;
+short int var357 /* : Bool */;
+short int var359 /* : Bool */;
+short int var361 /* : Bool */;
+short int var362 /* : Bool */;
+short int var363 /* : Bool */;
+short int var365 /* : Bool */;
+short int var366 /* : Bool */;
+val* var367 /* : nullable AVisibility */;
+val* var369 /* : nullable AVisibility */;
+val* var370 /* : MVisibility */;
+val* var_mvisibility371 /* var mvisibility: nullable Object */;
+val* var372 /* : Sys */;
+val* var373 /* : MVisibility */;
+val* var374 /* : MMethod */;
+short int var375 /* : Bool */;
+short int var376 /* : Bool */;
+val* var377 /* : nullable MDeprecationInfo */;
+val* var379 /* : nullable MDeprecationInfo */;
+val* var381 /* : nullable Token */;
+val* var382 /* : nullable TKwredef */;
+val* var384 /* : nullable TKwredef */;
+short int var385 /* : Bool */;
+short int var386 /* : Bool */;
+short int var387 /* : Bool */;
+short int var388 /* : Bool */;
+short int var390 /* : Bool */;
+short int var391 /* : Bool */;
+val* var392 /* : nullable AVisibility */;
+val* var394 /* : nullable AVisibility */;
+val* var395 /* : Map[MProperty, APropdef] */;
+val* var397 /* : Map[MProperty, APropdef] */;
+val* var398 /* : MMethodDef */;
+val* var399 /* : Location */;
+val* var401 /* : Location */;
+val* var_mwritepropdef /* var mwritepropdef: MMethodDef */;
+val* var403 /* : HashMap[MPropDef, APropdef] */;
+val* var405 /* : HashMap[MPropDef, APropdef] */;
+val* var406 /* : nullable MDoc */;
+val* var408 /* : nullable MDoc */;
+short int var410 /* : Bool */;
+short int var411 /* : Bool */;
+short int var413 /* : Bool */;
+short int var414 /* : Bool */;
+static val* varonce416;
+val* var417 /* : String */;
+char* var418 /* : NativeString */;
+val* var419 /* : FlatString */;
+val* var420 /* : nullable AAnnotation */;
+val* var_atautoinit /* var atautoinit: nullable AAnnotation */;
+short int var421 /* : Bool */;
+short int var422 /* : Bool */;
+short int var424 /* : Bool */;
+short int var425 /* : Bool */;
+short int var426 /* : Bool */;
+short int var428 /* : Bool */;
+static val* varonce429;
+val* var430 /* : String */;
+char* var431 /* : NativeString */;
+val* var432 /* : FlatString */;
+short int var433 /* : Bool */;
+short int var434 /* : Bool */;
+static val* varonce435;
+val* var436 /* : String */;
+char* var437 /* : NativeString */;
+val* var438 /* : FlatString */;
+short int var439 /* : Bool */;
+short int var440 /* : Bool */;
+static val* varonce441;
+val* var442 /* : String */;
+char* var443 /* : NativeString */;
+val* var444 /* : FlatString */;
+short int var445 /* : Bool */;
+short int var446 /* : Bool */;
+short int var448 /* : Bool */;
+short int var450 /* : Bool */;
+static val* varonce451;
+val* var452 /* : String */;
+char* var453 /* : NativeString */;
+val* var454 /* : FlatString */;
+static val* varonce455;
+val* var456 /* : String */;
+char* var457 /* : NativeString */;
+val* var458 /* : FlatString */;
+short int var459 /* : Bool */;
+short int var460 /* : Bool */;
+short int var462 /* : Bool */;
+short int var463 /* : Bool */;
+var_modelbuilder = p0;
+var_mclassdef = p1;
 {
-var105 = ((short int (*)(val* self, val* p0))(var_nexpr->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_nexpr, var_other27) /* == on <var_nexpr:nullable AExpr(AExpr)>*/;
-}
-var106 = !var105;
-var103 = var106;
-goto RET_LABEL104;
-RET_LABEL104:(void)0;
+{ /* Inline model#MClassDef#mclass (var_mclassdef) on <var_mclassdef:MClassDef> */
+var2 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mclass].val; /* _mclass on <var_mclassdef:MClassDef> */
+if (unlikely(var2 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 553);
+fatal_exit(1);
 }
-var102 = var103;
+var = var2;
+RET_LABEL1:(void)0;
 }
-if (var102){
-/* <var_nexpr:nullable AExpr(AExpr)> isa ANewExpr */
-cltype = type_nit__ANewExpr.color;
-idtype = type_nit__ANewExpr.id;
-if(cltype >= var_nexpr->type->table_size) {
-var107 = 0;
-} else {
-var107 = var_nexpr->type->type_table[cltype] == idtype;
 }
-if (var107){
+var_mclass = var;
 {
-{ /* Inline parser_nodes#ANewExpr#n_type (var_nexpr) on <var_nexpr:nullable AExpr(ANewExpr)> */
-var110 = var_nexpr->attrs[COLOR_nit__parser_nodes__ANewExpr___n_type].val; /* _n_type on <var_nexpr:nullable AExpr(ANewExpr)> */
-if (unlikely(var110 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_type");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1962);
-show_backtrace(1);
+{ /* Inline parser_nodes#AAttrPropdef#n_id2 (self) on <self:AAttrPropdef> */
+var5 = self->attrs[COLOR_nit__parser_nodes__AAttrPropdef___n_id2].val; /* _n_id2 on <self:AAttrPropdef> */
+if (unlikely(var5 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id2");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1311);
+fatal_exit(1);
 }
-var108 = var110;
-RET_LABEL109:(void)0;
+var3 = var5;
+RET_LABEL4:(void)0;
 }
 }
+var_nid2 = var3;
 {
-var111 = nit__modelize_class___ModelBuilder___resolve_mtype(var_modelbuilder, var_mmodule, var_mclassdef, var108);
-}
-var_mtype = var111;
-} else {
-/* <var_nexpr:nullable AExpr(AExpr)> isa AIntExpr */
-cltype113 = type_nit__AIntExpr.color;
-idtype114 = type_nit__AIntExpr.id;
-if(cltype113 >= var_nexpr->type->table_size) {
-var112 = 0;
-} else {
-var112 = var_nexpr->type->type_table[cltype113] == idtype114;
+var6 = nit__lexer_work___Token___text(var_nid2);
 }
-if (var112){
-if (varonce) {
-var115 = varonce;
+var_name = var6;
+if (likely(varonce!=NULL)) {
+var7 = varonce;
 } else {
-var116 = "Int";
-var117 = 3;
-var118 = standard___standard__NativeString___to_s_with_length(var116, var117);
-var115 = var118;
-varonce = var115;
+var8 = "abstract";
+var9 = standard___standard__NativeString___to_s_with_length(var8, 8l);
+var7 = var9;
+varonce = var7;
 }
 {
-var119 = nit___nit__ModelBuilder___try_get_mclass_by_name(var_modelbuilder, var_nexpr, var_mmodule, var115);
+var10 = nit__annotation___Prod___get_single_annotation(self, var7, var_modelbuilder);
 }
-var_cla = var119;
-var120 = NULL;
-if (var_cla == NULL) {
-var121 = 0; /* is null */
+var_atabstract = var10;
+if (var_atabstract == NULL) {
+var11 = 1; /* is null */
 } else {
-var121 = 1; /* arg is null and recv is not */
+var11 = 0; /* arg is null but recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#!= (var_cla,var120) on <var_cla:nullable MClass> */
-var_other27 = var120;
-{
-var124 = ((short int (*)(val* self, val* p0))(var_cla->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_cla, var_other27) /* == on <var_cla:nullable MClass(MClass)>*/;
-}
-var125 = !var124;
-var122 = var125;
-goto RET_LABEL123;
-RET_LABEL123:(void)0;
-}
-var121 = var122;
-}
-if (var121){
+{ /* Inline kernel#Object#== (var_atabstract,((val*)NULL)) on <var_atabstract:nullable AAnnotation> */
+var_other = ((val*)NULL);
 {
-{ /* Inline model#MClass#mclass_type (var_cla) on <var_cla:nullable MClass(MClass)> */
-var128 = var_cla->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var_cla:nullable MClass(MClass)> */
-if (unlikely(var128 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 438);
-show_backtrace(1);
-}
-var126 = var128;
-RET_LABEL127:(void)0;
-}
-}
-var_mtype = var126;
-} else {
-}
-} else {
-/* <var_nexpr:nullable AExpr(AExpr)> isa AFloatExpr */
-cltype130 = type_nit__AFloatExpr.color;
-idtype131 = type_nit__AFloatExpr.id;
-if(cltype130 >= var_nexpr->type->table_size) {
-var129 = 0;
-} else {
-var129 = var_nexpr->type->type_table[cltype130] == idtype131;
+{ /* Inline kernel#Object#is_same_instance (var_atabstract,var_other) on <var_atabstract:nullable AAnnotation(AAnnotation)> */
+var16 = var_atabstract == var_other;
+var14 = var16;
+goto RET_LABEL15;
+RET_LABEL15:(void)0;
 }
-if (var129){
-if (varonce132) {
-var133 = varonce132;
-} else {
-var134 = "Float";
-var135 = 5;
-var136 = standard___standard__NativeString___to_s_with_length(var134, var135);
-var133 = var136;
-varonce132 = var133;
 }
-{
-var137 = nit___nit__ModelBuilder___try_get_mclass_by_name(var_modelbuilder, var_nexpr, var_mmodule, var133);
+var12 = var14;
+goto RET_LABEL13;
+RET_LABEL13:(void)0;
 }
-var_cla138 = var137;
-var139 = NULL;
-if (var_cla138 == NULL) {
-var140 = 0; /* is null */
-} else {
-var140 = 1; /* arg is null and recv is not */
+var11 = var12;
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_cla138,var139) on <var_cla138:nullable MClass> */
-var_other27 = var139;
+if (var11){
 {
-var143 = ((short int (*)(val* self, val* p0))(var_cla138->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_cla138, var_other27) /* == on <var_cla138:nullable MClass(MClass)>*/;
+{ /* Inline model#MClass#kind (var_mclass) on <var_mclass:MClass> */
+var19 = var_mclass->attrs[COLOR_nit__model__MClass___kind].val; /* _kind on <var_mclass:MClass> */
+if (unlikely(var19 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _kind");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 436);
+fatal_exit(1);
 }
-var144 = !var143;
-var141 = var144;
-goto RET_LABEL142;
-RET_LABEL142:(void)0;
+var17 = var19;
+RET_LABEL18:(void)0;
 }
-var140 = var141;
 }
-if (var140){
 {
-{ /* Inline model#MClass#mclass_type (var_cla138) on <var_cla138:nullable MClass(MClass)> */
-var147 = var_cla138->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var_cla138:nullable MClass(MClass)> */
-if (unlikely(var147 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 438);
-show_backtrace(1);
-}
-var145 = var147;
-RET_LABEL146:(void)0;
+{ /* Inline model#MClassKind#need_init (var17) on <var17:MClassKind> */
+var22 = var17->attrs[COLOR_nit__model__MClassKind___need_init].s; /* _need_init on <var17:MClassKind> */
+var20 = var22;
+RET_LABEL21:(void)0;
 }
 }
-var_mtype = var145;
+var23 = !var20;
+if (var23){
+if (unlikely(varonce24==NULL)) {
+var25 = NEW_standard__NativeArray(7l, &type_standard__NativeArray__standard__String);
+if (likely(varonce26!=NULL)) {
+var27 = varonce26;
 } else {
+var28 = "Error: attempt to define attribute `";
+var29 = standard___standard__NativeString___to_s_with_length(var28, 36l);
+var27 = var29;
+varonce26 = var27;
 }
+((struct instance_standard__NativeArray*)var25)->values[0]=var27;
+if (likely(varonce30!=NULL)) {
+var31 = varonce30;
 } else {
-/* <var_nexpr:nullable AExpr(AExpr)> isa ACharExpr */
-cltype149 = type_nit__ACharExpr.color;
-idtype150 = type_nit__ACharExpr.id;
-if(cltype149 >= var_nexpr->type->table_size) {
-var148 = 0;
-} else {
-var148 = var_nexpr->type->type_table[cltype149] == idtype150;
+var32 = "` in the ";
+var33 = standard___standard__NativeString___to_s_with_length(var32, 9l);
+var31 = var33;
+varonce30 = var31;
 }
-if (var148){
-if (varonce151) {
-var152 = varonce151;
+((struct instance_standard__NativeArray*)var25)->values[2]=var31;
+if (likely(varonce34!=NULL)) {
+var35 = varonce34;
 } else {
-var153 = "Char";
-var154 = 4;
-var155 = standard___standard__NativeString___to_s_with_length(var153, var154);
-var152 = var155;
-varonce151 = var152;
+var36 = " `";
+var37 = standard___standard__NativeString___to_s_with_length(var36, 2l);
+var35 = var37;
+varonce34 = var35;
 }
-{
-var156 = nit___nit__ModelBuilder___try_get_mclass_by_name(var_modelbuilder, var_nexpr, var_mmodule, var152);
+((struct instance_standard__NativeArray*)var25)->values[4]=var35;
+if (likely(varonce38!=NULL)) {
+var39 = varonce38;
+} else {
+var40 = "`.";
+var41 = standard___standard__NativeString___to_s_with_length(var40, 2l);
+var39 = var41;
+varonce38 = var39;
 }
-var_cla157 = var156;
-var158 = NULL;
-if (var_cla157 == NULL) {
-var159 = 0; /* is null */
+((struct instance_standard__NativeArray*)var25)->values[6]=var39;
 } else {
-var159 = 1; /* arg is null and recv is not */
+var25 = varonce24;
+varonce24 = NULL;
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_cla157,var158) on <var_cla157:nullable MClass> */
-var_other27 = var158;
+((struct instance_standard__NativeArray*)var25)->values[1]=var_name;
 {
-var162 = ((short int (*)(val* self, val* p0))(var_cla157->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_cla157, var_other27) /* == on <var_cla157:nullable MClass(MClass)>*/;
+{ /* Inline model#MClass#kind (var_mclass) on <var_mclass:MClass> */
+var44 = var_mclass->attrs[COLOR_nit__model__MClass___kind].val; /* _kind on <var_mclass:MClass> */
+if (unlikely(var44 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _kind");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 436);
+fatal_exit(1);
 }
-var163 = !var162;
-var160 = var163;
-goto RET_LABEL161;
-RET_LABEL161:(void)0;
+var42 = var44;
+RET_LABEL43:(void)0;
 }
-var159 = var160;
 }
-if (var159){
 {
-{ /* Inline model#MClass#mclass_type (var_cla157) on <var_cla157:nullable MClass(MClass)> */
-var166 = var_cla157->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var_cla157:nullable MClass(MClass)> */
-if (unlikely(var166 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 438);
-show_backtrace(1);
-}
-var164 = var166;
-RET_LABEL165:(void)0;
-}
-}
-var_mtype = var164;
-} else {
-}
-} else {
-/* <var_nexpr:nullable AExpr(AExpr)> isa ABoolExpr */
-cltype168 = type_nit__ABoolExpr.color;
-idtype169 = type_nit__ABoolExpr.id;
-if(cltype168 >= var_nexpr->type->table_size) {
-var167 = 0;
-} else {
-var167 = var_nexpr->type->type_table[cltype168] == idtype169;
-}
-if (var167){
-if (varonce170) {
-var171 = varonce170;
-} else {
-var172 = "Bool";
-var173 = 4;
-var174 = standard___standard__NativeString___to_s_with_length(var172, var173);
-var171 = var174;
-varonce170 = var171;
+var45 = ((val*(*)(val* self))(var42->class->vft[COLOR_standard__string__Object__to_s]))(var42); /* to_s on <var42:MClassKind>*/
 }
+((struct instance_standard__NativeArray*)var25)->values[3]=var45;
 {
-var175 = nit___nit__ModelBuilder___try_get_mclass_by_name(var_modelbuilder, var_nexpr, var_mmodule, var171);
+var46 = ((val*(*)(val* self))(var_mclass->class->vft[COLOR_standard__string__Object__to_s]))(var_mclass); /* to_s on <var_mclass:MClass>*/
 }
-var_cla176 = var175;
-var177 = NULL;
-if (var_cla176 == NULL) {
-var178 = 0; /* is null */
-} else {
-var178 = 1; /* arg is null and recv is not */
-}
-if (0) {
-{ /* Inline kernel#Object#!= (var_cla176,var177) on <var_cla176:nullable MClass> */
-var_other27 = var177;
+((struct instance_standard__NativeArray*)var25)->values[5]=var46;
 {
-var181 = ((short int (*)(val* self, val* p0))(var_cla176->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_cla176, var_other27) /* == on <var_cla176:nullable MClass(MClass)>*/;
-}
-var182 = !var181;
-var179 = var182;
-goto RET_LABEL180;
-RET_LABEL180:(void)0;
-}
-var178 = var179;
+var47 = ((val*(*)(val* self))(var25->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var25); /* native_to_s on <var25:NativeArray[String]>*/
 }
-if (var178){
+varonce24 = var25;
 {
-{ /* Inline model#MClass#mclass_type (var_cla176) on <var_cla176:nullable MClass(MClass)> */
-var185 = var_cla176->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var_cla176:nullable MClass(MClass)> */
-if (unlikely(var185 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 438);
-show_backtrace(1);
-}
-var183 = var185;
-RET_LABEL184:(void)0;
-}
-}
-var_mtype = var183;
-} else {
+nit___nit__ModelBuilder___error(var_modelbuilder, self, var47); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
 } else {
-/* <var_nexpr:nullable AExpr(AExpr)> isa ASuperstringExpr */
-cltype187 = type_nit__ASuperstringExpr.color;
-idtype188 = type_nit__ASuperstringExpr.id;
-if(cltype187 >= var_nexpr->type->table_size) {
-var186 = 0;
-} else {
-var186 = var_nexpr->type->type_table[cltype187] == idtype188;
 }
-if (var186){
-if (varonce189) {
-var190 = varonce189;
+var48 = NEW_nit__MAttribute(&type_nit__MAttribute);
+if (likely(varonce49!=NULL)) {
+var50 = varonce49;
 } else {
-var191 = "String";
-var192 = 6;
-var193 = standard___standard__NativeString___to_s_with_length(var191, var192);
-var190 = var193;
-varonce189 = var190;
+var51 = "_";
+var52 = standard___standard__NativeString___to_s_with_length(var51, 1l);
+var50 = var52;
+varonce49 = var50;
 }
 {
-var194 = nit___nit__ModelBuilder___try_get_mclass_by_name(var_modelbuilder, var_nexpr, var_mmodule, var190);
-}
-var_cla195 = var194;
-var196 = NULL;
-if (var_cla195 == NULL) {
-var197 = 0; /* is null */
-} else {
-var197 = 1; /* arg is null and recv is not */
+var53 = ((val*(*)(val* self, val* p0))(var50->class->vft[COLOR_standard__string__String___43d]))(var50, var_name); /* + on <var50:String>*/
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_cla195,var196) on <var_cla195:nullable MClass> */
-var_other27 = var196;
+var54 = glob_sys;
 {
-var200 = ((short int (*)(val* self, val* p0))(var_cla195->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_cla195, var_other27) /* == on <var_cla195:nullable MClass(MClass)>*/;
-}
-var201 = !var200;
-var198 = var201;
-goto RET_LABEL199;
-RET_LABEL199:(void)0;
-}
-var197 = var198;
+var55 = nit__model_base___standard__Sys___private_visibility(var54);
 }
-if (var197){
 {
-{ /* Inline model#MClass#mclass_type (var_cla195) on <var_cla195:nullable MClass(MClass)> */
-var204 = var_cla195->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var_cla195:nullable MClass(MClass)> */
-if (unlikely(var204 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 438);
-show_backtrace(1);
-}
-var202 = var204;
-RET_LABEL203:(void)0;
-}
-}
-var_mtype = var202;
-} else {
-}
-} else {
-/* <var_nexpr:nullable AExpr(AExpr)> isa AStringFormExpr */
-cltype206 = type_nit__AStringFormExpr.color;
-idtype207 = type_nit__AStringFormExpr.id;
-if(cltype206 >= var_nexpr->type->table_size) {
-var205 = 0;
-} else {
-var205 = var_nexpr->type->type_table[cltype206] == idtype207;
-}
-if (var205){
-if (varonce208) {
-var209 = varonce208;
-} else {
-var210 = "String";
-var211 = 6;
-var212 = standard___standard__NativeString___to_s_with_length(var210, var211);
-var209 = var212;
-varonce208 = var209;
+((void(*)(val* self, val* p0))(var48->class->vft[COLOR_nit__model__MProperty__intro_mclassdef_61d]))(var48, var_mclassdef); /* intro_mclassdef= on <var48:MAttribute>*/
 }
 {
-var213 = nit___nit__ModelBuilder___try_get_mclass_by_name(var_modelbuilder, var_nexpr, var_mmodule, var209);
+((void(*)(val* self, val* p0))(var48->class->vft[COLOR_nit__model__MProperty__name_61d]))(var48, var53); /* name= on <var48:MAttribute>*/
 }
-var_cla214 = var213;
-var215 = NULL;
-if (var_cla214 == NULL) {
-var216 = 0; /* is null */
-} else {
-var216 = 1; /* arg is null and recv is not */
-}
-if (0) {
-{ /* Inline kernel#Object#!= (var_cla214,var215) on <var_cla214:nullable MClass> */
-var_other27 = var215;
 {
-var219 = ((short int (*)(val* self, val* p0))(var_cla214->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_cla214, var_other27) /* == on <var_cla214:nullable MClass(MClass)>*/;
-}
-var220 = !var219;
-var217 = var220;
-goto RET_LABEL218;
-RET_LABEL218:(void)0;
+((void(*)(val* self, val* p0))(var48->class->vft[COLOR_nit__model__MProperty__visibility_61d]))(var48, var55); /* visibility= on <var48:MAttribute>*/
 }
-var216 = var217;
-}
-if (var216){
 {
-{ /* Inline model#MClass#mclass_type (var_cla214) on <var_cla214:nullable MClass(MClass)> */
-var223 = var_cla214->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var_cla214:nullable MClass(MClass)> */
-if (unlikely(var223 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 438);
-show_backtrace(1);
-}
-var221 = var223;
-RET_LABEL222:(void)0;
-}
-}
-var_mtype = var221;
-} else {
+((void(*)(val* self))(var48->class->vft[COLOR_standard__kernel__Object__init]))(var48); /* init on <var48:MAttribute>*/
 }
-} else {
-if (varonce224) {
-var225 = varonce224;
-} else {
-var226 = "Error: Untyped attribute ";
-var227 = 25;
-var228 = standard___standard__NativeString___to_s_with_length(var226, var227);
-var225 = var228;
-varonce224 = var225;
-}
-if (varonce229) {
-var230 = varonce229;
-} else {
-var231 = ". Implicit typing allowed only for literals and new.";
-var232 = 52;
-var233 = standard___standard__NativeString___to_s_with_length(var231, var232);
-var230 = var233;
-varonce229 = var230;
-}
-var234 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var234 = array_instance Array[Object] */
-var235 = 3;
-var236 = NEW_standard__NativeArray(var235, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var236)->values[0] = (val*) var225;
-((struct instance_standard__NativeArray*)var236)->values[1] = (val*) var_mpropdef;
-((struct instance_standard__NativeArray*)var236)->values[2] = (val*) var230;
+var_mprop = var48;
+var56 = NEW_nit__MAttributeDef(&type_nit__MAttributeDef);
 {
-((void (*)(val* self, val* p0, long p1))(var234->class->vft[COLOR_standard__array__Array__with_native]))(var234, var236, var235) /* with_native on <var234:Array[Object]>*/;
+{ /* Inline parser_nodes#ANode#location (self) on <self:AAttrPropdef> */
+var59 = self->attrs[COLOR_nit__parser_nodes__ANode___location].val; /* _location on <self:AAttrPropdef> */
+if (unlikely(var59 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _location");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 24);
+fatal_exit(1);
 }
+var57 = var59;
+RET_LABEL58:(void)0;
 }
-{
-var237 = ((val* (*)(val* self))(var234->class->vft[COLOR_standard__string__Object__to_s]))(var234) /* to_s on <var234:Array[Object]>*/;
 }
 {
-nit___nit__ModelBuilder___error(var_modelbuilder, self, var237); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
-}
-}
-}
-}
-}
-}
-}
+((void(*)(val* self, val* p0))(var56->class->vft[COLOR_nit__model__MPropDef__mclassdef_61d]))(var56, var_mclassdef); /* mclassdef= on <var56:MAttributeDef>*/
 }
-var238 = NULL;
-if (var_mtype == NULL) {
-var239 = 1; /* is null */
-} else {
-var239 = 0; /* arg is null but recv is not */
-}
-if (0) {
-{ /* Inline kernel#Object#== (var_mtype,var238) on <var_mtype:nullable MType> */
-var_other = var238;
 {
-{ /* Inline kernel#Object#is_same_instance (var_mtype,var_other) on <var_mtype:nullable MType(MType)> */
-var244 = var_mtype == var_other;
-var242 = var244;
-goto RET_LABEL243;
-RET_LABEL243:(void)0;
-}
-}
-var240 = var242;
-goto RET_LABEL241;
-RET_LABEL241:(void)0;
-}
-var239 = var240;
-}
-if (var239){
-goto RET_LABEL;
-} else {
-}
-} else {
-}
-} else {
-var246 = NULL;
-if (var_ntype == NULL) {
-var247 = 0; /* is null */
-} else {
-var247 = 1; /* arg is null and recv is not */
+((void(*)(val* self, val* p0))(var56->class->vft[COLOR_nit__model__MPropDef__mproperty_61d]))(var56, var_mprop); /* mproperty= on <var56:MAttributeDef>*/
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_ntype,var246) on <var_ntype:nullable AType> */
-var_other27 = var246;
 {
-var250 = ((short int (*)(val* self, val* p0))(var_ntype->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_ntype, var_other27) /* == on <var_ntype:nullable AType(AType)>*/;
-}
-var251 = !var250;
-var248 = var251;
-goto RET_LABEL249;
-RET_LABEL249:(void)0;
+((void(*)(val* self, val* p0))(var56->class->vft[COLOR_nit__model__MPropDef__location_61d]))(var56, var57); /* location= on <var56:MAttributeDef>*/
 }
-var247 = var248;
-}
-var_252 = var247;
-if (var247){
-if (var_inherited_type == NULL) {
-var253 = 0; /* <var_mtype:nullable MType(MType)> cannot be null */
-} else {
-{ /* Inline kernel#Object#== (var_inherited_type,var_mtype) on <var_inherited_type:nullable MType> */
-var_other = var_mtype;
 {
-{ /* Inline kernel#Object#is_same_instance (var_inherited_type,var_other) on <var_inherited_type:nullable MType(MType)> */
-var258 = var_inherited_type == var_other;
-var256 = var258;
-goto RET_LABEL257;
-RET_LABEL257:(void)0;
-}
-}
-var254 = var256;
-goto RET_LABEL255;
-RET_LABEL255:(void)0;
-}
-var253 = var254;
-}
-var245 = var253;
-} else {
-var245 = var_252;
+((void(*)(val* self))(var56->class->vft[COLOR_standard__kernel__Object__init]))(var56); /* init on <var56:MAttributeDef>*/
 }
-if (var245){
-/* <var_nexpr:nullable AExpr> isa ANewExpr */
-cltype260 = type_nit__ANewExpr.color;
-idtype261 = type_nit__ANewExpr.id;
-if(var_nexpr == NULL) {
-var259 = 0;
-} else {
-if(cltype260 >= var_nexpr->type->table_size) {
-var259 = 0;
+var_mpropdef = var56;
+/* <var_mpropdef:MAttributeDef> isa nullable MPROPDEF */
+type_struct = self->type->resolution_table->types[COLOR_nullable__nit__modelize_property__APropdef__MPROPDEF];
+cltype = type_struct->color;
+idtype = type_struct->id;
+if(cltype >= var_mpropdef->type->table_size) {
+var60 = 0;
 } else {
-var259 = var_nexpr->type->type_table[cltype260] == idtype261;
+var60 = var_mpropdef->type->type_table[cltype] == idtype;
 }
+if (unlikely(!var60)) {
+var_class_name = var_mpropdef == NULL ? "null" : var_mpropdef->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable MPROPDEF", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1180);
+fatal_exit(1);
 }
-if (var259){
 {
-{ /* Inline parser_nodes#ANewExpr#n_type (var_nexpr) on <var_nexpr:nullable AExpr(ANewExpr)> */
-var264 = var_nexpr->attrs[COLOR_nit__parser_nodes__ANewExpr___n_type].val; /* _n_type on <var_nexpr:nullable AExpr(ANewExpr)> */
-if (unlikely(var264 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_type");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1962);
-show_backtrace(1);
+{ /* Inline modelize_property#APropdef#mpropdef= (self,var_mpropdef) on <self:AAttrPropdef> */
+/* Covariant cast for argument 0 (mpropdef) <var_mpropdef:MAttributeDef> isa nullable MPROPDEF */
+/* <var_mpropdef:MAttributeDef> isa nullable MPROPDEF */
+type_struct65 = self->type->resolution_table->types[COLOR_nullable__nit__modelize_property__APropdef__MPROPDEF];
+cltype63 = type_struct65->color;
+idtype64 = type_struct65->id;
+if(cltype63 >= var_mpropdef->type->table_size) {
+var62 = 0;
+} else {
+var62 = var_mpropdef->type->type_table[cltype63] == idtype64;
 }
-var262 = var264;
-RET_LABEL263:(void)0;
+if (unlikely(!var62)) {
+var_class_name66 = var_mpropdef == NULL ? "null" : var_mpropdef->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable MPROPDEF", var_class_name66);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 558);
+fatal_exit(1);
 }
+self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val = var_mpropdef; /* _mpropdef on <self:AAttrPropdef> */
+RET_LABEL61:(void)0;
 }
-{
-var265 = nit__modelize_class___ModelBuilder___resolve_mtype(var_modelbuilder, var_mmodule, var_mclassdef, var262);
 }
-var_xmtype = var265;
-if (var_xmtype == NULL) {
-var266 = 0; /* <var_mtype:nullable MType(MType)> cannot be null */
-} else {
-{ /* Inline kernel#Object#== (var_xmtype,var_mtype) on <var_xmtype:nullable MType> */
-var_other = var_mtype;
 {
-{ /* Inline kernel#Object#is_same_instance (var_xmtype,var_other) on <var_xmtype:nullable MType(MType)> */
-var271 = var_xmtype == var_other;
-var269 = var271;
-goto RET_LABEL270;
-RET_LABEL270:(void)0;
-}
+{ /* Inline modelize_property#ModelBuilder#mpropdef2npropdef (var_modelbuilder) on <var_modelbuilder:ModelBuilder> */
+var69 = var_modelbuilder->attrs[COLOR_nit__modelize_property__ModelBuilder___mpropdef2npropdef].val; /* _mpropdef2npropdef on <var_modelbuilder:ModelBuilder> */
+if (unlikely(var69 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mpropdef2npropdef");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 40);
+fatal_exit(1);
 }
-var267 = var269;
-goto RET_LABEL268;
-RET_LABEL268:(void)0;
+var67 = var69;
+RET_LABEL68:(void)0;
 }
-var266 = var267;
 }
-if (var266){
-if (varonce272) {
-var273 = varonce272;
-} else {
-var274 = "useless-type";
-var275 = 12;
-var276 = standard___standard__NativeString___to_s_with_length(var274, var275);
-var273 = var276;
-varonce272 = var273;
+{
+standard___standard__HashMap___standard__abstract_collection__Map___91d_93d_61d(var67, var_mpropdef, self); /* Direct call hash_collection#HashMap#[]= on <var67:HashMap[MPropDef, APropdef]>*/
 }
-if (varonce277) {
-var278 = varonce277;
 } else {
-var279 = "Warning: useless type definition";
-var280 = 32;
-var281 = standard___standard__NativeString___to_s_with_length(var279, var280);
-var278 = var281;
-varonce277 = var278;
 }
+var_readname = var_name;
 {
-nit___nit__ModelBuilder___advice(var_modelbuilder, var_ntype, var273, var278); /* Direct call modelbuilder_base#ModelBuilder#advice on <var_modelbuilder:ModelBuilder>*/
+var70 = nit___nit__ModelBuilder___try_get_mproperty_by_name(var_modelbuilder, var_nid2, var_mclassdef, var_readname);
 }
+/* <var70:nullable MProperty> isa nullable MMethod */
+cltype72 = type_nullable__nit__MMethod.color;
+idtype73 = type_nullable__nit__MMethod.id;
+if(var70 == NULL) {
+var71 = 1;
 } else {
-}
+if(cltype72 >= var70->type->table_size) {
+var71 = 0;
 } else {
+var71 = var70->type->type_table[cltype72] == idtype73;
 }
-} else {
 }
+if (unlikely(!var71)) {
+var_class_name74 = var70 == NULL ? "null" : var70->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable MMethod", var_class_name74);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1185);
+fatal_exit(1);
 }
-var282 = NULL;
-if (var_mtype == NULL) {
-var283 = 1; /* is null */
+var_mreadprop = var70;
+if (var_mreadprop == NULL) {
+var75 = 1; /* is null */
 } else {
-var283 = 0; /* arg is null but recv is not */
+var75 = 0; /* arg is null but recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_mtype,var282) on <var_mtype:nullable MType> */
-var_other = var282;
+{ /* Inline kernel#Object#== (var_mreadprop,((val*)NULL)) on <var_mreadprop:nullable MMethod> */
+var_other = ((val*)NULL);
 {
-{ /* Inline kernel#Object#is_same_instance (var_mtype,var_other) on <var_mtype:nullable MType(MType)> */
-var288 = var_mtype == var_other;
-var286 = var288;
-goto RET_LABEL287;
-RET_LABEL287:(void)0;
+{ /* Inline kernel#Object#is_same_instance (var_mreadprop,var_other) on <var_mreadprop:nullable MMethod(MMethod)> */
+var80 = var_mreadprop == var_other;
+var78 = var80;
+goto RET_LABEL79;
+RET_LABEL79:(void)0;
 }
 }
-var284 = var286;
-goto RET_LABEL285;
-RET_LABEL285:(void)0;
+var76 = var78;
+goto RET_LABEL77;
+RET_LABEL77:(void)0;
 }
-var283 = var284;
+var75 = var76;
+}
+if (var75){
+{
+{ /* Inline parser_nodes#ADefinition#n_visibility (self) on <self:AAttrPropdef> */
+var83 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_visibility].val; /* _n_visibility on <self:AAttrPropdef> */
+var81 = var83;
+RET_LABEL82:(void)0;
 }
-if (var283){
-if (varonce289) {
-var290 = varonce289;
-} else {
-var291 = "Error: Untyped attribute ";
-var292 = 25;
-var293 = standard___standard__NativeString___to_s_with_length(var291, var292);
-var290 = var293;
-varonce289 = var290;
 }
-var294 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var294 = array_instance Array[Object] */
-var295 = 2;
-var296 = NEW_standard__NativeArray(var295, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var296)->values[0] = (val*) var290;
-((struct instance_standard__NativeArray*)var296)->values[1] = (val*) var_mpropdef;
 {
-((void (*)(val* self, val* p0, long p1))(var294->class->vft[COLOR_standard__array__Array__with_native]))(var294, var296, var295) /* with_native on <var294:Array[Object]>*/;
+var84 = nit__modelize_property___APropdef___new_property_visibility(self, var_modelbuilder, var_mclassdef, var81);
 }
+var_mvisibility = var84;
+var85 = NEW_nit__MMethod(&type_nit__MMethod);
+{
+((void(*)(val* self, val* p0))(var85->class->vft[COLOR_nit__model__MProperty__intro_mclassdef_61d]))(var85, var_mclassdef); /* intro_mclassdef= on <var85:MMethod>*/
 }
 {
-var297 = ((val* (*)(val* self))(var294->class->vft[COLOR_standard__string__Object__to_s]))(var294) /* to_s on <var294:Array[Object]>*/;
+((void(*)(val* self, val* p0))(var85->class->vft[COLOR_nit__model__MProperty__name_61d]))(var85, var_readname); /* name= on <var85:MMethod>*/
 }
 {
-nit___nit__ModelBuilder___error(var_modelbuilder, self, var297); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
+((void(*)(val* self, val* p0))(var85->class->vft[COLOR_nit__model__MProperty__visibility_61d]))(var85, var_mvisibility); /* visibility= on <var85:MMethod>*/
 }
-goto RET_LABEL;
-} else {
+{
+((void(*)(val* self))(var85->class->vft[COLOR_standard__kernel__Object__init]))(var85); /* init on <var85:MMethod>*/
 }
+var_mreadprop = var85;
 {
-{ /* Inline model#MAttributeDef#static_mtype= (var_mpropdef,var_mtype) on <var_mpropdef:nullable MAttributeDef(MAttributeDef)> */
-var_mpropdef->attrs[COLOR_nit__model__MAttributeDef___static_mtype].val = var_mtype; /* _static_mtype on <var_mpropdef:nullable MAttributeDef(MAttributeDef)> */
-RET_LABEL298:(void)0;
+{ /* Inline parser_nodes#ADefinition#n_kwredef (self) on <self:AAttrPropdef> */
+var88 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_kwredef].val; /* _n_kwredef on <self:AAttrPropdef> */
+var86 = var88;
+RET_LABEL87:(void)0;
 }
 }
-var299 = NULL;
-if (var_mreadpropdef == NULL) {
-var300 = 0; /* is null */
+{
+var89 = nit__modelize_property___APropdef___check_redef_keyword(self, var_modelbuilder, var_mclassdef, var86, 0, var_mreadprop);
+}
+var90 = !var89;
+if (var90){
+goto RET_LABEL;
 } else {
-var300 = 1; /* arg is null and recv is not */
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_mreadpropdef,var299) on <var_mreadpropdef:nullable MMethodDef> */
-var_other27 = var299;
+} else {
 {
-var303 = ((short int (*)(val* self, val* p0))(var_mreadpropdef->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_mreadpropdef, var_other27) /* == on <var_mreadpropdef:nullable MMethodDef(MMethodDef)>*/;
+{ /* Inline parser_nodes#ADefinition#n_kwredef (self) on <self:AAttrPropdef> */
+var93 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_kwredef].val; /* _n_kwredef on <self:AAttrPropdef> */
+var91 = var93;
+RET_LABEL92:(void)0;
 }
-var304 = !var303;
-var301 = var304;
-goto RET_LABEL302;
-RET_LABEL302:(void)0;
 }
-var300 = var301;
+{
+var94 = nit__modelize_property___APropdef___check_redef_keyword(self, var_modelbuilder, var_mclassdef, var91, 1, var_mreadprop);
+}
+var95 = !var94;
+if (var95){
+goto RET_LABEL;
+} else {
 }
-if (var300){
-var305 = NEW_nit__MSignature(&type_nit__MSignature);
-var306 = NEW_standard__Array(&type_standard__Array__nit__MParameter);
 {
-standard___standard__Array___standard__kernel__Object__init(var306); /* Direct call array#Array#init on <var306:Array[MParameter]>*/
+{ /* Inline parser_nodes#ADefinition#n_visibility (self) on <self:AAttrPropdef> */
+var98 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_visibility].val; /* _n_visibility on <self:AAttrPropdef> */
+var96 = var98;
+RET_LABEL97:(void)0;
+}
 }
 {
-((void (*)(val* self, val* p0))(var305->class->vft[COLOR_nit__model__MSignature__mparameters_61d]))(var305, var306) /* mparameters= on <var305:MSignature>*/;
+nit__modelize_property___APropdef___check_redef_property_visibility(self, var_modelbuilder, var96, var_mreadprop); /* Direct call modelize_property#APropdef#check_redef_property_visibility on <self:AAttrPropdef>*/
+}
 }
 {
-((void (*)(val* self, val* p0))(var305->class->vft[COLOR_nit__model__MSignature__return_mtype_61d]))(var305, var_mtype) /* return_mtype= on <var305:MSignature>*/;
+{ /* Inline modelize_property#MClassDef#mprop2npropdef (var_mclassdef) on <var_mclassdef:MClassDef> */
+var101 = var_mclassdef->attrs[COLOR_nit__modelize_property__MClassDef___mprop2npropdef].val; /* _mprop2npropdef on <var_mclassdef:MClassDef> */
+if (unlikely(var101 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mprop2npropdef");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 505);
+fatal_exit(1);
+}
+var99 = var101;
+RET_LABEL100:(void)0;
+}
 }
 {
-((void (*)(val* self))(var305->class->vft[COLOR_standard__kernel__Object__init]))(var305) /* init on <var305:MSignature>*/;
+((void(*)(val* self, val* p0, val* p1))((((long)var99&3)?class_info[((long)var99&3)]:var99->class)->vft[COLOR_standard__abstract_collection__Map___91d_93d_61d]))(var99, var_mreadprop, self); /* []= on <var99:Map[MProperty, APropdef]>*/
 }
-var_msignature307 = var305;
+var102 = NEW_nit__MMethodDef(&type_nit__MMethodDef);
 {
-{ /* Inline model#MMethodDef#msignature= (var_mreadpropdef,var_msignature307) on <var_mreadpropdef:nullable MMethodDef(MMethodDef)> */
-var_mreadpropdef->attrs[COLOR_nit__model__MMethodDef___msignature].val = var_msignature307; /* _msignature on <var_mreadpropdef:nullable MMethodDef(MMethodDef)> */
-RET_LABEL308:(void)0;
+{ /* Inline parser_nodes#ANode#location (self) on <self:AAttrPropdef> */
+var105 = self->attrs[COLOR_nit__parser_nodes__ANode___location].val; /* _location on <self:AAttrPropdef> */
+if (unlikely(var105 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _location");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 24);
+fatal_exit(1);
 }
+var103 = var105;
+RET_LABEL104:(void)0;
 }
-} else {
 }
 {
-{ /* Inline modelize_property#AAttrPropdef#mwritepropdef (self) on <self:AAttrPropdef> */
-var311 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mwritepropdef].val; /* _mwritepropdef on <self:AAttrPropdef> */
-var309 = var311;
-RET_LABEL310:(void)0;
+((void(*)(val* self, val* p0))(var102->class->vft[COLOR_nit__model__MPropDef__mclassdef_61d]))(var102, var_mclassdef); /* mclassdef= on <var102:MMethodDef>*/
 }
+{
+((void(*)(val* self, val* p0))(var102->class->vft[COLOR_nit__model__MPropDef__mproperty_61d]))(var102, var_mreadprop); /* mproperty= on <var102:MMethodDef>*/
 }
-var_mwritepropdef = var309;
-var312 = NULL;
-if (var_mwritepropdef == NULL) {
-var313 = 0; /* is null */
-} else {
-var313 = 1; /* arg is null and recv is not */
+{
+((void(*)(val* self, val* p0))(var102->class->vft[COLOR_nit__model__MPropDef__location_61d]))(var102, var103); /* location= on <var102:MMethodDef>*/
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_mwritepropdef,var312) on <var_mwritepropdef:nullable MMethodDef> */
-var_other27 = var312;
 {
-var316 = ((short int (*)(val* self, val* p0))(var_mwritepropdef->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_mwritepropdef, var_other27) /* == on <var_mwritepropdef:nullable MMethodDef(MMethodDef)>*/;
+((void(*)(val* self))(var102->class->vft[COLOR_standard__kernel__Object__init]))(var102); /* init on <var102:MMethodDef>*/
 }
-var317 = !var316;
-var314 = var317;
-goto RET_LABEL315;
-RET_LABEL315:(void)0;
+var_mreadpropdef = var102;
+{
+{ /* Inline modelize_property#AAttrPropdef#mreadpropdef= (self,var_mreadpropdef) on <self:AAttrPropdef> */
+self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mreadpropdef].val = var_mreadpropdef; /* _mreadpropdef on <self:AAttrPropdef> */
+RET_LABEL106:(void)0;
 }
-var313 = var314;
 }
-if (var313){
 {
-{ /* Inline parser_nodes#AAttrPropdef#n_id2 (self) on <self:AAttrPropdef> */
-var320 = self->attrs[COLOR_nit__parser_nodes__AAttrPropdef___n_id2].val; /* _n_id2 on <self:AAttrPropdef> */
-if (unlikely(var320 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id2");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1138);
-show_backtrace(1);
+{ /* Inline modelize_property#ModelBuilder#mpropdef2npropdef (var_modelbuilder) on <var_modelbuilder:ModelBuilder> */
+var109 = var_modelbuilder->attrs[COLOR_nit__modelize_property__ModelBuilder___mpropdef2npropdef].val; /* _mpropdef2npropdef on <var_modelbuilder:ModelBuilder> */
+if (unlikely(var109 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mpropdef2npropdef");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 40);
+fatal_exit(1);
 }
-var318 = var320;
-RET_LABEL319:(void)0;
+var107 = var109;
+RET_LABEL108:(void)0;
 }
 }
 {
-var321 = nit__lexer_work___Token___text(var318);
+standard___standard__HashMap___standard__abstract_collection__Map___91d_93d_61d(var107, var_mreadpropdef, self); /* Direct call hash_collection#HashMap#[]= on <var107:HashMap[MPropDef, APropdef]>*/
 }
-var_name = var321;
-var322 = NEW_nit__MParameter(&type_nit__MParameter);
-var323 = 0;
 {
-((void (*)(val* self, val* p0))(var322->class->vft[COLOR_nit__model__MParameter__name_61d]))(var322, var_name) /* name= on <var322:MParameter>*/;
+nit__modelize_property___APropdef___set_doc(self, var_mreadpropdef, var_modelbuilder); /* Direct call modelize_property#APropdef#set_doc on <self:AAttrPropdef>*/
 }
 {
-((void (*)(val* self, val* p0))(var322->class->vft[COLOR_nit__model__MParameter__mtype_61d]))(var322, var_mtype) /* mtype= on <var322:MParameter>*/;
+{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:AAttrPropdef> */
+var112 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:AAttrPropdef> */
+var110 = var112;
+RET_LABEL111:(void)0;
 }
-{
-((void (*)(val* self, short int p0))(var322->class->vft[COLOR_nit__model__MParameter__is_vararg_61d]))(var322, var323) /* is_vararg= on <var322:MParameter>*/;
 }
-{
-((void (*)(val* self))(var322->class->vft[COLOR_standard__kernel__Object__init]))(var322) /* init on <var322:MParameter>*/;
+if (var110 == NULL) {
+var113 = 0; /* is null */
+} else {
+var113 = 1; /* arg is null and recv is not */
 }
-var_mparameter = var322;
-var324 = NEW_nit__MSignature(&type_nit__MSignature);
-var325 = NEW_standard__Array(&type_standard__Array__nit__MParameter);
-var326 = 1;
+if (0) {
+{ /* Inline kernel#Object#!= (var110,((val*)NULL)) on <var110:nullable MPropDef(nullable MAttributeDef)> */
+var_other116 = ((val*)NULL);
 {
-standard___standard__Array___with_capacity(var325, var326); /* Direct call array#Array#with_capacity on <var325:Array[MParameter]>*/
+var117 = ((short int(*)(val* self, val* p0))(var110->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var110, var_other116); /* == on <var110:nullable MAttributeDef(MAttributeDef)>*/
 }
-var_327 = var325;
-{
-standard___standard__AbstractArray___standard__abstract_collection__Sequence__push(var_327, var_mparameter); /* Direct call array#AbstractArray#push on <var_327:Array[MParameter]>*/
+var118 = !var117;
+var114 = var118;
+goto RET_LABEL115;
+RET_LABEL115:(void)0;
 }
-var328 = NULL;
-{
-((void (*)(val* self, val* p0))(var324->class->vft[COLOR_nit__model__MSignature__mparameters_61d]))(var324, var_327) /* mparameters= on <var324:MSignature>*/;
+var113 = var114;
 }
+if (var113){
 {
-((void (*)(val* self, val* p0))(var324->class->vft[COLOR_nit__model__MSignature__return_mtype_61d]))(var324, var328) /* return_mtype= on <var324:MSignature>*/;
+{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:AAttrPropdef> */
+var121 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:AAttrPropdef> */
+var119 = var121;
+RET_LABEL120:(void)0;
 }
-{
-((void (*)(val* self))(var324->class->vft[COLOR_standard__kernel__Object__init]))(var324) /* init on <var324:MSignature>*/;
 }
-var_msignature329 = var324;
 {
-{ /* Inline model#MMethodDef#msignature= (var_mwritepropdef,var_msignature329) on <var_mwritepropdef:nullable MMethodDef(MMethodDef)> */
-var_mwritepropdef->attrs[COLOR_nit__model__MMethodDef___msignature].val = var_msignature329; /* _msignature on <var_mwritepropdef:nullable MMethodDef(MMethodDef)> */
-RET_LABEL330:(void)0;
+{ /* Inline mdoc#MEntity#mdoc (var_mreadpropdef) on <var_mreadpropdef:MMethodDef> */
+var124 = var_mreadpropdef->attrs[COLOR_nit__mdoc__MEntity___mdoc].val; /* _mdoc on <var_mreadpropdef:MMethodDef> */
+var122 = var124;
+RET_LABEL123:(void)0;
 }
 }
+if (var119 == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1200);
+fatal_exit(1);
 } else {
+{ /* Inline mdoc#MEntity#mdoc= (var119,var122) on <var119:nullable MPropDef(nullable MAttributeDef)> */
+if (unlikely(var119 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__mdoc, 37);
+fatal_exit(1);
 }
-{
-{ /* Inline modelize_property#AAttrPropdef#mlazypropdef (self) on <self:AAttrPropdef> */
-var333 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mlazypropdef].val; /* _mlazypropdef on <self:AAttrPropdef> */
-var331 = var333;
-RET_LABEL332:(void)0;
+var119->attrs[COLOR_nit__mdoc__MEntity___mdoc].val = var122; /* _mdoc on <var119:nullable MPropDef(nullable MAttributeDef)> */
+RET_LABEL125:(void)0;
 }
 }
-var_mlazypropdef = var331;
-var334 = NULL;
-if (var_mlazypropdef == NULL) {
-var335 = 0; /* is null */
 } else {
-var335 = 1; /* arg is null and recv is not */
+}
+if (var_atabstract == NULL) {
+var126 = 0; /* is null */
+} else {
+var126 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#!= (var_mlazypropdef,var334) on <var_mlazypropdef:nullable MAttributeDef> */
-var_other27 = var334;
+{ /* Inline kernel#Object#!= (var_atabstract,((val*)NULL)) on <var_atabstract:nullable AAnnotation> */
+var_other116 = ((val*)NULL);
 {
-var338 = ((short int (*)(val* self, val* p0))(var_mlazypropdef->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_mlazypropdef, var_other27) /* == on <var_mlazypropdef:nullable MAttributeDef(MAttributeDef)>*/;
+var129 = ((short int(*)(val* self, val* p0))(var_atabstract->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atabstract, var_other116); /* == on <var_atabstract:nullable AAnnotation(AAnnotation)>*/
 }
-var339 = !var338;
-var336 = var339;
-goto RET_LABEL337;
-RET_LABEL337:(void)0;
+var130 = !var129;
+var127 = var130;
+goto RET_LABEL128;
+RET_LABEL128:(void)0;
 }
-var335 = var336;
+var126 = var127;
 }
-if (var335){
+if (var126){
 {
-{ /* Inline modelbuilder_base#ModelBuilder#model (var_modelbuilder) on <var_modelbuilder:ModelBuilder> */
-var342 = var_modelbuilder->attrs[COLOR_nit__modelbuilder_base__ModelBuilder___model].val; /* _model on <var_modelbuilder:ModelBuilder> */
-if (unlikely(var342 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _model");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelbuilder_base, 44);
-show_backtrace(1);
-}
-var340 = var342;
-RET_LABEL341:(void)0;
+{ /* Inline model#MMethodDef#is_abstract= (var_mreadpropdef,1) on <var_mreadpropdef:MMethodDef> */
+var_mreadpropdef->attrs[COLOR_nit__model__MMethodDef___is_abstract].s = 1; /* _is_abstract on <var_mreadpropdef:MMethodDef> */
+RET_LABEL131:(void)0;
 }
 }
-if (varonce343) {
-var344 = varonce343;
 } else {
-var345 = "Bool";
-var346 = 4;
-var347 = standard___standard__NativeString___to_s_with_length(var345, var346);
-var344 = var347;
-varonce343 = var344;
 }
 {
-var348 = nit__model___Model___get_mclasses_by_name(var340, var344);
+{ /* Inline parser_nodes#AAttrPropdef#n_expr (self) on <self:AAttrPropdef> */
+var135 = self->attrs[COLOR_nit__parser_nodes__AAttrPropdef___n_expr].val; /* _n_expr on <self:AAttrPropdef> */
+var133 = var135;
+RET_LABEL134:(void)0;
 }
-if (var348 == NULL) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1090);
-show_backtrace(1);
+}
+if (var133 == NULL) {
+var136 = 0; /* is null */
 } else {
-var349 = standard___standard__SequenceRead___Collection__first(var348);
+var136 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var133,((val*)NULL)) on <var133:nullable AExpr> */
+var_other116 = ((val*)NULL);
 {
-{ /* Inline model#MClass#mclass_type (var349) on <var349:nullable Object(MClass)> */
-var352 = var349->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var349:nullable Object(MClass)> */
-if (unlikely(var352 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 438);
-show_backtrace(1);
+var139 = ((short int(*)(val* self, val* p0))(var133->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var133, var_other116); /* == on <var133:nullable AExpr(AExpr)>*/
 }
-var350 = var352;
-RET_LABEL351:(void)0;
+var140 = !var139;
+var137 = var140;
+goto RET_LABEL138;
+RET_LABEL138:(void)0;
 }
+var136 = var137;
 }
+var_ = var136;
+if (var136){
+var132 = var_;
+} else {
 {
-{ /* Inline model#MAttributeDef#static_mtype= (var_mlazypropdef,var350) on <var_mlazypropdef:nullable MAttributeDef(MAttributeDef)> */
-var_mlazypropdef->attrs[COLOR_nit__model__MAttributeDef___static_mtype].val = var350; /* _static_mtype on <var_mlazypropdef:nullable MAttributeDef(MAttributeDef)> */
-RET_LABEL353:(void)0;
+{ /* Inline parser_nodes#AAttrPropdef#n_block (self) on <self:AAttrPropdef> */
+var143 = self->attrs[COLOR_nit__parser_nodes__AAttrPropdef___n_block].val; /* _n_block on <self:AAttrPropdef> */
+var141 = var143;
+RET_LABEL142:(void)0;
 }
 }
+if (var141 == NULL) {
+var144 = 0; /* is null */
 } else {
+var144 = 1; /* arg is null and recv is not */
 }
-RET_LABEL:;
+if (0) {
+{ /* Inline kernel#Object#!= (var141,((val*)NULL)) on <var141:nullable AExpr> */
+var_other116 = ((val*)NULL);
+{
+var147 = ((short int(*)(val* self, val* p0))(var141->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var141, var_other116); /* == on <var141:nullable AExpr(AExpr)>*/
+}
+var148 = !var147;
+var145 = var148;
+goto RET_LABEL146;
+RET_LABEL146:(void)0;
+}
+var144 = var145;
+}
+var132 = var144;
 }
-/* method modelize_property#AAttrPropdef#check_signature for (self: AAttrPropdef, ModelBuilder) */
-void nit__modelize_property___AAttrPropdef___APropdef__check_signature(val* self, val* p0) {
-val* var_modelbuilder /* var modelbuilder: ModelBuilder */;
-val* var /* : nullable MPropDef */;
-val* var2 /* : nullable MPropDef */;
-val* var_mpropdef /* var mpropdef: nullable MAttributeDef */;
-val* var3 /* : null */;
-short int var4 /* : Bool */;
-short int var5 /* : Bool */;
-val* var_other /* var other: nullable Object */;
-short int var7 /* : Bool */;
-short int var9 /* : Bool */;
-val* var10 /* : nullable AType */;
-val* var12 /* : nullable AType */;
-val* var_ntype /* var ntype: nullable AType */;
-val* var13 /* : nullable MPropDef */;
-val* var15 /* : nullable MPropDef */;
-val* var16 /* : nullable MType */;
-val* var18 /* : nullable MType */;
-val* var_mtype /* var mtype: nullable MType */;
-val* var19 /* : null */;
-short int var20 /* : Bool */;
-short int var21 /* : Bool */;
-short int var23 /* : Bool */;
-short int var25 /* : Bool */;
-short int var26 /* : Bool */;
-short int var27 /* : Bool */;
-val* var28 /* : MProperty */;
-val* var30 /* : MProperty */;
-val* var31 /* : MPropDef */;
-val* var33 /* : MPropDef */;
-val* var34 /* : nullable MType */;
-val* var36 /* : nullable MType */;
-val* var_precursor_type /* var precursor_type: nullable MType */;
-val* var37 /* : null */;
-short int var38 /* : Bool */;
-short int var39 /* : Bool */;
-short int var41 /* : Bool */;
-short int var43 /* : Bool */;
-short int var44 /* : Bool */;
-val* var_other46 /* var other: nullable Object */;
-short int var47 /* : Bool */;
-short int var48 /* : Bool */;
-static val* varonce;
-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 */;
-static val* varonce58;
-val* var59 /* : String */;
-char* var60 /* : NativeString */;
-long var61 /* : Int */;
-val* var62 /* : FlatString */;
-val* var63 /* : Array[Object] */;
-long var64 /* : Int */;
-val* var65 /* : NativeArray[Object] */;
-val* var66 /* : String */;
-val* var67 /* : nullable MMethodDef */;
-val* var69 /* : nullable MMethodDef */;
-val* var_meth /* var meth: nullable MMethodDef */;
-val* var70 /* : null */;
-short int var71 /* : Bool */;
-short int var72 /* : Bool */;
-short int var74 /* : Bool */;
-short int var75 /* : Bool */;
-val* var_node /* var node: nullable ANode */;
-val* var76 /* : null */;
-short int var77 /* : Bool */;
-short int var78 /* : Bool */;
-short int var80 /* : Bool */;
-short int var82 /* : Bool */;
-val* var83 /* : nullable MMethodDef */;
-val* var85 /* : nullable MMethodDef */;
-val* var86 /* : null */;
-short int var87 /* : Bool */;
-short int var88 /* : Bool */;
-short int var90 /* : Bool */;
-short int var91 /* : Bool */;
-val* var_node92 /* var node: nullable ANode */;
-val* var93 /* : null */;
-short int var94 /* : Bool */;
-short int var95 /* : Bool */;
-short int var97 /* : Bool */;
-short int var99 /* : Bool */;
-var_modelbuilder = p0;
 {
-{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:AAttrPropdef> */
-var2 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:AAttrPropdef> */
-var = var2;
-RET_LABEL1:(void)0;
+{ /* Inline modelize_property#AAttrPropdef#has_value= (self,var132) on <self:AAttrPropdef> */
+self->attrs[COLOR_nit__modelize_property__AAttrPropdef___has_value].s = var132; /* _has_value on <self:AAttrPropdef> */
+RET_LABEL149:(void)0;
 }
 }
-var_mpropdef = var;
-var3 = NULL;
-if (var_mpropdef == NULL) {
-var4 = 1; /* is null */
+if (var_atabstract == NULL) {
+var151 = 0; /* is null */
 } else {
-var4 = 0; /* arg is null but recv is not */
+var151 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_mpropdef,var3) on <var_mpropdef:nullable MAttributeDef> */
-var_other = var3;
+{ /* Inline kernel#Object#!= (var_atabstract,((val*)NULL)) on <var_atabstract:nullable AAnnotation> */
+var_other116 = ((val*)NULL);
 {
-{ /* Inline kernel#Object#is_same_instance (var_mpropdef,var_other) on <var_mpropdef:nullable MAttributeDef(MAttributeDef)> */
-var9 = var_mpropdef == var_other;
-var7 = var9;
-goto RET_LABEL8;
-RET_LABEL8:(void)0;
+var154 = ((short int(*)(val* self, val* p0))(var_atabstract->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atabstract, var_other116); /* == on <var_atabstract:nullable AAnnotation(AAnnotation)>*/
 }
+var155 = !var154;
+var152 = var155;
+goto RET_LABEL153;
+RET_LABEL153:(void)0;
 }
-var5 = var7;
-goto RET_LABEL6;
-RET_LABEL6:(void)0;
+var151 = var152;
 }
-var4 = var5;
+var_156 = var151;
+if (var151){
+{
+{ /* Inline modelize_property#AAttrPropdef#has_value (self) on <self:AAttrPropdef> */
+var159 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___has_value].s; /* _has_value on <self:AAttrPropdef> */
+var157 = var159;
+RET_LABEL158:(void)0;
 }
-if (var4){
-goto RET_LABEL;
-} else {
 }
-{
-{ /* Inline parser_nodes#AAttrPropdef#n_type (self) on <self:AAttrPropdef> */
-var12 = self->attrs[COLOR_nit__parser_nodes__AAttrPropdef___n_type].val; /* _n_type on <self:AAttrPropdef> */
-var10 = var12;
-RET_LABEL11:(void)0;
+var150 = var157;
+} else {
+var150 = var_156;
 }
+if (var150){
+if (likely(varonce160!=NULL)) {
+var161 = varonce160;
+} else {
+var162 = "Error: `abstract` attributes cannot have an initial value.";
+var163 = standard___standard__NativeString___to_s_with_length(var162, 58l);
+var161 = var163;
+varonce160 = var161;
 }
-var_ntype = var10;
 {
-{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:AAttrPropdef> */
-var15 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:AAttrPropdef> */
-var13 = var15;
-RET_LABEL14:(void)0;
+nit___nit__ModelBuilder___error(var_modelbuilder, var_atabstract, var161); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
-}
-if (var13 == NULL) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1099);
-show_backtrace(1);
+goto RET_LABEL;
 } else {
-{ /* Inline model#MAttributeDef#static_mtype (var13) on <var13:nullable MPropDef(nullable MAttributeDef)> */
-if (unlikely(var13 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2180);
-show_backtrace(1);
 }
-var18 = var13->attrs[COLOR_nit__model__MAttributeDef___static_mtype].val; /* _static_mtype on <var13:nullable MPropDef(nullable MAttributeDef)> */
-var16 = var18;
-RET_LABEL17:(void)0;
+if (likely(varonce164!=NULL)) {
+var165 = varonce164;
+} else {
+var166 = "noinit";
+var167 = standard___standard__NativeString___to_s_with_length(var166, 6l);
+var165 = var167;
+varonce164 = var165;
 }
+{
+var168 = nit__annotation___Prod___get_single_annotation(self, var165, var_modelbuilder);
 }
-var_mtype = var16;
-var19 = NULL;
-if (var_mtype == NULL) {
-var20 = 1; /* is null */
+var_atnoinit = var168;
+if (var_atnoinit == NULL) {
+var169 = 1; /* is null */
 } else {
-var20 = 0; /* arg is null but recv is not */
+var169 = 0; /* arg is null but recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_mtype,var19) on <var_mtype:nullable MType> */
-var_other = var19;
+{ /* Inline kernel#Object#== (var_atnoinit,((val*)NULL)) on <var_atnoinit:nullable AAnnotation> */
+var_other = ((val*)NULL);
 {
-{ /* Inline kernel#Object#is_same_instance (var_mtype,var_other) on <var_mtype:nullable MType(MType)> */
-var25 = var_mtype == var_other;
-var23 = var25;
-goto RET_LABEL24;
-RET_LABEL24:(void)0;
+{ /* Inline kernel#Object#is_same_instance (var_atnoinit,var_other) on <var_atnoinit:nullable AAnnotation(AAnnotation)> */
+var174 = var_atnoinit == var_other;
+var172 = var174;
+goto RET_LABEL173;
+RET_LABEL173:(void)0;
+}
+}
+var170 = var172;
+goto RET_LABEL171;
+RET_LABEL171:(void)0;
+}
+var169 = var170;
 }
+if (var169){
+if (likely(varonce175!=NULL)) {
+var176 = varonce175;
+} else {
+var177 = "noautoinit";
+var178 = standard___standard__NativeString___to_s_with_length(var177, 10l);
+var176 = var178;
+varonce175 = var176;
 }
-var21 = var23;
-goto RET_LABEL22;
-RET_LABEL22:(void)0;
+{
+var179 = nit__annotation___Prod___get_single_annotation(self, var176, var_modelbuilder);
 }
-var20 = var21;
+var_atnoinit = var179;
+} else {
 }
-if (var20){
-goto RET_LABEL;
+if (var_atnoinit == NULL) {
+var180 = 0; /* is null */
 } else {
+var180 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_atnoinit,((val*)NULL)) on <var_atnoinit:nullable AAnnotation> */
+var_other116 = ((val*)NULL);
 {
-var26 = nit___nit__MPropDef___is_intro(var_mpropdef);
+var183 = ((short int(*)(val* self, val* p0))(var_atnoinit->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atnoinit, var_other116); /* == on <var_atnoinit:nullable AAnnotation(AAnnotation)>*/
 }
-var27 = !var26;
-if (var27){
-{
-{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MAttributeDef(MAttributeDef)> */
-var30 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MAttributeDef(MAttributeDef)> */
-if (unlikely(var30 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2013);
-show_backtrace(1);
+var184 = !var183;
+var181 = var184;
+goto RET_LABEL182;
+RET_LABEL182:(void)0;
 }
-var28 = var30;
-RET_LABEL29:(void)0;
+var180 = var181;
+}
+if (var180){
+{
+{ /* Inline modelize_property#AAttrPropdef#noinit= (self,1) on <self:AAttrPropdef> */
+self->attrs[COLOR_nit__modelize_property__AAttrPropdef___noinit].s = 1; /* _noinit on <self:AAttrPropdef> */
+RET_LABEL185:(void)0;
 }
 }
 {
-{ /* Inline model#MProperty#intro (var28) on <var28:MProperty(MAttribute)> */
-var33 = var28->attrs[COLOR_nit__model__MProperty___intro].val; /* _intro on <var28:MProperty(MAttribute)> */
-if (unlikely(var33 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1773);
-show_backtrace(1);
+{ /* Inline modelize_property#AAttrPropdef#has_value (self) on <self:AAttrPropdef> */
+var188 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___has_value].s; /* _has_value on <self:AAttrPropdef> */
+var186 = var188;
+RET_LABEL187:(void)0;
 }
-var31 = var33;
-RET_LABEL32:(void)0;
 }
+if (var186){
+if (likely(varonce189!=NULL)) {
+var190 = varonce189;
+} else {
+var191 = "Error: `noautoinit` attributes cannot have an initial value.";
+var192 = standard___standard__NativeString___to_s_with_length(var191, 60l);
+var190 = var192;
+varonce189 = var190;
 }
 {
-{ /* Inline model#MAttributeDef#static_mtype (var31) on <var31:MPropDef(MAttributeDef)> */
-var36 = var31->attrs[COLOR_nit__model__MAttributeDef___static_mtype].val; /* _static_mtype on <var31:MPropDef(MAttributeDef)> */
-var34 = var36;
-RET_LABEL35:(void)0;
+nit___nit__ModelBuilder___error(var_modelbuilder, var_atnoinit, var190); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
+goto RET_LABEL;
+} else {
 }
-var_precursor_type = var34;
-var37 = NULL;
-if (var_precursor_type == NULL) {
-var38 = 1; /* is null */
+if (var_atabstract == NULL) {
+var193 = 0; /* is null */
 } else {
-var38 = 0; /* arg is null but recv is not */
+var193 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_precursor_type,var37) on <var_precursor_type:nullable MType> */
-var_other = var37;
+{ /* Inline kernel#Object#!= (var_atabstract,((val*)NULL)) on <var_atabstract:nullable AAnnotation> */
+var_other116 = ((val*)NULL);
 {
-{ /* Inline kernel#Object#is_same_instance (var_precursor_type,var_other) on <var_precursor_type:nullable MType(MType)> */
-var43 = var_precursor_type == var_other;
-var41 = var43;
-goto RET_LABEL42;
-RET_LABEL42:(void)0;
+var196 = ((short int(*)(val* self, val* p0))(var_atabstract->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atabstract, var_other116); /* == on <var_atabstract:nullable AAnnotation(AAnnotation)>*/
 }
+var197 = !var196;
+var194 = var197;
+goto RET_LABEL195;
+RET_LABEL195:(void)0;
 }
-var39 = var41;
-goto RET_LABEL40;
-RET_LABEL40:(void)0;
+var193 = var194;
 }
-var38 = var39;
+if (var193){
+if (likely(varonce198!=NULL)) {
+var199 = varonce198;
+} else {
+var200 = "useless-noautoinit";
+var201 = standard___standard__NativeString___to_s_with_length(var200, 18l);
+var199 = var201;
+varonce198 = var199;
 }
-if (var38){
-goto RET_LABEL;
+if (likely(varonce202!=NULL)) {
+var203 = varonce202;
 } else {
+var204 = "Warning: superfluous `noautoinit` on abstract attribute.";
+var205 = standard___standard__NativeString___to_s_with_length(var204, 56l);
+var203 = var205;
+varonce202 = var203;
 }
 {
-{ /* Inline kernel#Object#!= (var_mtype,var_precursor_type) on <var_mtype:nullable MType(MType)> */
-var_other46 = var_precursor_type;
-{
-var47 = ((short int (*)(val* self, val* p0))(var_mtype->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_mtype, var_other46) /* == on <var_mtype:nullable MType(MType)>*/;
-}
-var48 = !var47;
-var44 = var48;
-goto RET_LABEL45;
-RET_LABEL45:(void)0;
-}
-}
-if (var44){
-if (unlikely(var_ntype == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1109);
-show_backtrace(1);
+nit___nit__ModelBuilder___warning(var_modelbuilder, var_atnoinit, var199, var203); /* Direct call modelbuilder_base#ModelBuilder#warning on <var_modelbuilder:ModelBuilder>*/
 }
-if (varonce) {
-var49 = varonce;
 } else {
-var50 = "Redef Error: Wrong static type. found ";
-var51 = 38;
-var52 = standard___standard__NativeString___to_s_with_length(var50, var51);
-var49 = var52;
-varonce = var49;
 }
-if (varonce53) {
-var54 = varonce53;
 } else {
-var55 = ", expected ";
-var56 = 11;
-var57 = standard___standard__NativeString___to_s_with_length(var55, var56);
-var54 = var57;
-varonce53 = var54;
 }
-if (varonce58) {
-var59 = varonce58;
+if (likely(varonce206!=NULL)) {
+var207 = varonce206;
 } else {
-var60 = ".";
-var61 = 1;
-var62 = standard___standard__NativeString___to_s_with_length(var60, var61);
-var59 = var62;
-varonce58 = var59;
+var208 = "lazy";
+var209 = standard___standard__NativeString___to_s_with_length(var208, 4l);
+var207 = var209;
+varonce206 = var207;
 }
-var63 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var63 = array_instance Array[Object] */
-var64 = 5;
-var65 = NEW_standard__NativeArray(var64, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var65)->values[0] = (val*) var49;
-((struct instance_standard__NativeArray*)var65)->values[1] = (val*) var_mtype;
-((struct instance_standard__NativeArray*)var65)->values[2] = (val*) var54;
-((struct instance_standard__NativeArray*)var65)->values[3] = (val*) var_precursor_type;
-((struct instance_standard__NativeArray*)var65)->values[4] = (val*) var59;
 {
-((void (*)(val* self, val* p0, long p1))(var63->class->vft[COLOR_standard__array__Array__with_native]))(var63, var65, var64) /* with_native on <var63:Array[Object]>*/;
+var210 = nit__annotation___Prod___get_single_annotation(self, var207, var_modelbuilder);
 }
+var_atlazy = var210;
+if (likely(varonce211!=NULL)) {
+var212 = varonce211;
+} else {
+var213 = "lateinit";
+var214 = standard___standard__NativeString___to_s_with_length(var213, 8l);
+var212 = var214;
+varonce211 = var212;
 }
 {
-var66 = ((val* (*)(val* self))(var63->class->vft[COLOR_standard__string__Object__to_s]))(var63) /* to_s on <var63:Array[Object]>*/;
+var215 = nit__annotation___Prod___get_single_annotation(self, var212, var_modelbuilder);
+}
+var_atlateinit = var215;
+if (var_atlazy == NULL) {
+var217 = 0; /* is null */
+} else {
+var217 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_atlazy,((val*)NULL)) on <var_atlazy:nullable AAnnotation> */
+var_other116 = ((val*)NULL);
 {
-nit___nit__ModelBuilder___error(var_modelbuilder, var_ntype, var66); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
+var220 = ((short int(*)(val* self, val* p0))(var_atlazy->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atlazy, var_other116); /* == on <var_atlazy:nullable AAnnotation(AAnnotation)>*/
 }
-goto RET_LABEL;
-} else {
+var221 = !var220;
+var218 = var221;
+goto RET_LABEL219;
+RET_LABEL219:(void)0;
+}
+var217 = var218;
 }
+var_222 = var217;
+if (var217){
+var216 = var_222;
 } else {
+if (var_atlateinit == NULL) {
+var223 = 0; /* is null */
+} else {
+var223 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_atlateinit,((val*)NULL)) on <var_atlateinit:nullable AAnnotation> */
+var_other116 = ((val*)NULL);
 {
-{ /* Inline modelize_property#AAttrPropdef#mreadpropdef (self) on <self:AAttrPropdef> */
-var69 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mreadpropdef].val; /* _mreadpropdef on <self:AAttrPropdef> */
-var67 = var69;
-RET_LABEL68:(void)0;
+var226 = ((short int(*)(val* self, val* p0))(var_atlateinit->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atlateinit, var_other116); /* == on <var_atlateinit:nullable AAnnotation(AAnnotation)>*/
+}
+var227 = !var226;
+var224 = var227;
+goto RET_LABEL225;
+RET_LABEL225:(void)0;
+}
+var223 = var224;
 }
+var216 = var223;
 }
-var_meth = var67;
-var70 = NULL;
-if (var_meth == NULL) {
-var71 = 0; /* is null */
+if (var216){
+if (var_atlazy == NULL) {
+var229 = 0; /* is null */
 } else {
-var71 = 1; /* arg is null and recv is not */
+var229 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#!= (var_meth,var70) on <var_meth:nullable MMethodDef> */
-var_other46 = var70;
+{ /* Inline kernel#Object#!= (var_atlazy,((val*)NULL)) on <var_atlazy:nullable AAnnotation> */
+var_other116 = ((val*)NULL);
 {
-var74 = ((short int (*)(val* self, val* p0))(var_meth->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_meth, var_other46) /* == on <var_meth:nullable MMethodDef(MMethodDef)>*/;
-}
-var75 = !var74;
-var72 = var75;
-goto RET_LABEL73;
-RET_LABEL73:(void)0;
+var232 = ((short int(*)(val* self, val* p0))(var_atlazy->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atlazy, var_other116); /* == on <var_atlazy:nullable AAnnotation(AAnnotation)>*/
 }
-var71 = var72;
+var233 = !var232;
+var230 = var233;
+goto RET_LABEL231;
+RET_LABEL231:(void)0;
 }
-if (var71){
-{
-nit__modelize_property___AAttrPropdef___check_method_signature(self, var_modelbuilder, var_meth); /* Direct call modelize_property#AAttrPropdef#check_method_signature on <self:AAttrPropdef>*/
+var229 = var230;
 }
-var_node = var_ntype;
-var76 = NULL;
-if (var_node == NULL) {
-var77 = 1; /* is null */
+var_234 = var229;
+if (var229){
+if (var_atlateinit == NULL) {
+var235 = 0; /* is null */
 } else {
-var77 = 0; /* arg is null but recv is not */
+var235 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_node,var76) on <var_node:nullable ANode> */
-var_other = var76;
+{ /* Inline kernel#Object#!= (var_atlateinit,((val*)NULL)) on <var_atlateinit:nullable AAnnotation> */
+var_other116 = ((val*)NULL);
 {
-{ /* Inline kernel#Object#is_same_instance (var_node,var_other) on <var_node:nullable ANode(ANode)> */
-var82 = var_node == var_other;
-var80 = var82;
-goto RET_LABEL81;
-RET_LABEL81:(void)0;
+var238 = ((short int(*)(val* self, val* p0))(var_atlateinit->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atlateinit, var_other116); /* == on <var_atlateinit:nullable AAnnotation(AAnnotation)>*/
 }
+var239 = !var238;
+var236 = var239;
+goto RET_LABEL237;
+RET_LABEL237:(void)0;
 }
-var78 = var80;
-goto RET_LABEL79;
-RET_LABEL79:(void)0;
+var235 = var236;
 }
-var77 = var78;
+var228 = var235;
+} else {
+var228 = var_234;
 }
-if (var77){
-var_node = self;
+if (var228){
+if (likely(varonce240!=NULL)) {
+var241 = varonce240;
 } else {
+var242 = "Error: `lazy` incompatible with `lateinit`.";
+var243 = standard___standard__NativeString___to_s_with_length(var242, 43l);
+var241 = var243;
+varonce240 = var241;
 }
 {
-nit__modelize_property___ModelBuilder___check_visibility(var_modelbuilder, var_node, var_mtype, var_meth); /* Direct call modelize_property#ModelBuilder#check_visibility on <var_modelbuilder:ModelBuilder>*/
+nit___nit__ModelBuilder___error(var_modelbuilder, var_atlazy, var241); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
+goto RET_LABEL;
 } else {
 }
 {
-{ /* Inline modelize_property#AAttrPropdef#mwritepropdef (self) on <self:AAttrPropdef> */
-var85 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mwritepropdef].val; /* _mwritepropdef on <self:AAttrPropdef> */
-var83 = var85;
-RET_LABEL84:(void)0;
+{ /* Inline modelize_property#AAttrPropdef#has_value (self) on <self:AAttrPropdef> */
+var246 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___has_value].s; /* _has_value on <self:AAttrPropdef> */
+var244 = var246;
+RET_LABEL245:(void)0;
 }
 }
-var_meth = var83;
-var86 = NULL;
-if (var_meth == NULL) {
-var87 = 0; /* is null */
+var247 = !var244;
+if (var247){
+if (var_atlazy == NULL) {
+var248 = 0; /* is null */
 } else {
-var87 = 1; /* arg is null and recv is not */
+var248 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#!= (var_meth,var86) on <var_meth:nullable MMethodDef> */
-var_other46 = var86;
+{ /* Inline kernel#Object#!= (var_atlazy,((val*)NULL)) on <var_atlazy:nullable AAnnotation> */
+var_other116 = ((val*)NULL);
 {
-var90 = ((short int (*)(val* self, val* p0))(var_meth->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_meth, var_other46) /* == on <var_meth:nullable MMethodDef(MMethodDef)>*/;
+var251 = ((short int(*)(val* self, val* p0))(var_atlazy->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atlazy, var_other116); /* == on <var_atlazy:nullable AAnnotation(AAnnotation)>*/
 }
-var91 = !var90;
-var88 = var91;
-goto RET_LABEL89;
-RET_LABEL89:(void)0;
+var252 = !var251;
+var249 = var252;
+goto RET_LABEL250;
+RET_LABEL250:(void)0;
 }
-var87 = var88;
+var248 = var249;
+}
+if (var248){
+if (likely(varonce253!=NULL)) {
+var254 = varonce253;
+} else {
+var255 = "Error: `lazy` attributes need a value.";
+var256 = standard___standard__NativeString___to_s_with_length(var255, 38l);
+var254 = var256;
+varonce253 = var254;
 }
-if (var87){
 {
-nit__modelize_property___AAttrPropdef___check_method_signature(self, var_modelbuilder, var_meth); /* Direct call modelize_property#AAttrPropdef#check_method_signature on <self:AAttrPropdef>*/
+nit___nit__ModelBuilder___error(var_modelbuilder, var_atlazy, var254); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
-var_node92 = var_ntype;
-var93 = NULL;
-if (var_node92 == NULL) {
-var94 = 1; /* is null */
 } else {
-var94 = 0; /* arg is null but recv is not */
+if (var_atlateinit == NULL) {
+var257 = 0; /* is null */
+} else {
+var257 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_node92,var93) on <var_node92:nullable ANode> */
-var_other = var93;
+{ /* Inline kernel#Object#!= (var_atlateinit,((val*)NULL)) on <var_atlateinit:nullable AAnnotation> */
+var_other116 = ((val*)NULL);
 {
-{ /* Inline kernel#Object#is_same_instance (var_node92,var_other) on <var_node92:nullable ANode(ANode)> */
-var99 = var_node92 == var_other;
-var97 = var99;
-goto RET_LABEL98;
-RET_LABEL98:(void)0;
-}
+var260 = ((short int(*)(val* self, val* p0))(var_atlateinit->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atlateinit, var_other116); /* == on <var_atlateinit:nullable AAnnotation(AAnnotation)>*/
 }
-var95 = var97;
-goto RET_LABEL96;
-RET_LABEL96:(void)0;
+var261 = !var260;
+var258 = var261;
+goto RET_LABEL259;
+RET_LABEL259:(void)0;
 }
-var94 = var95;
+var257 = var258;
 }
-if (var94){
-var_node92 = self;
+if (var257){
+if (likely(varonce262!=NULL)) {
+var263 = varonce262;
 } else {
+var264 = "Error: `lateinit` attributes need a value.";
+var265 = standard___standard__NativeString___to_s_with_length(var264, 42l);
+var263 = var265;
+varonce262 = var263;
 }
 {
-nit__modelize_property___ModelBuilder___check_visibility(var_modelbuilder, var_node92, var_mtype, var_meth); /* Direct call modelize_property#ModelBuilder#check_visibility on <var_modelbuilder:ModelBuilder>*/
+nit___nit__ModelBuilder___error(var_modelbuilder, var_atlateinit, var263); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
 } else {
 }
-RET_LABEL:;
 }
-/* method modelize_property#AAttrPropdef#check_method_signature for (self: AAttrPropdef, ModelBuilder, MMethodDef) */
-void nit__modelize_property___AAttrPropdef___check_method_signature(val* self, val* p0, val* p1) {
-val* var_modelbuilder /* var modelbuilder: ModelBuilder */;
-val* var_mpropdef /* var mpropdef: MMethodDef */;
-val* var /* : MClassDef */;
-val* var2 /* : MClassDef */;
-val* var_mclassdef /* var mclassdef: MClassDef */;
-val* var3 /* : MModule */;
-val* var5 /* : MModule */;
-val* var_mmodule /* var mmodule: MModule */;
-val* var6 /* : nullable AType */;
-val* var8 /* : nullable AType */;
-val* var_nsig /* var nsig: nullable AType */;
-val* var9 /* : nullable MSignature */;
-val* var11 /* : nullable MSignature */;
-val* var_mysignature /* var mysignature: nullable MSignature */;
-val* var12 /* : null */;
-short int var13 /* : Bool */;
-short int var14 /* : Bool */;
-val* var_other /* var other: nullable Object */;
-short int var16 /* : Bool */;
-short int var18 /* : Bool */;
-short int var19 /* : Bool */;
-short int var20 /* : Bool */;
-val* var21 /* : MProperty */;
-val* var23 /* : MProperty */;
-val* var24 /* : MPropDef */;
-val* var26 /* : MPropDef */;
-val* var27 /* : nullable MSignature */;
-val* var29 /* : nullable MSignature */;
-val* var_msignature /* var msignature: nullable MSignature */;
-val* var30 /* : null */;
-short int var31 /* : Bool */;
-short int var32 /* : Bool */;
-short int var34 /* : Bool */;
-short int var36 /* : Bool */;
-long var37 /* : Int */;
-long var38 /* : Int */;
-short int var39 /* : Bool */;
-short int var41 /* : Bool */;
-short int var42 /* : Bool */;
-val* var43 /* : null */;
-short int var44 /* : Bool */;
-short int var45 /* : Bool */;
-val* var_other47 /* var other: nullable Object */;
-short int var48 /* : Bool */;
-short int var49 /* : Bool */;
-val* var_node /* var node: ANode */;
-static val* varonce;
-val* var50 /* : String */;
-char* var51 /* : NativeString */;
-long var52 /* : Int */;
-val* var53 /* : FlatString */;
-long var54 /* : Int */;
-static val* varonce55;
-val* var56 /* : String */;
-char* var57 /* : NativeString */;
-long var58 /* : Int */;
-val* var59 /* : FlatString */;
-long var60 /* : Int */;
-static val* varonce61;
-val* var62 /* : String */;
-char* var63 /* : NativeString */;
-long var64 /* : Int */;
-val* var65 /* : FlatString */;
-val* var66 /* : Array[Object] */;
-long var67 /* : Int */;
-val* var68 /* : NativeArray[Object] */;
-val* var69 /* : Object */;
-val* var70 /* : Object */;
-val* var71 /* : String */;
-val* var72 /* : nullable MType */;
-val* var74 /* : nullable MType */;
-val* var_precursor_ret_type /* var precursor_ret_type: nullable MType */;
-val* var75 /* : nullable MType */;
-val* var77 /* : nullable MType */;
-val* var_ret_type /* var ret_type: nullable MType */;
-short int var78 /* : Bool */;
-val* var79 /* : null */;
-short int var80 /* : Bool */;
-short int var81 /* : Bool */;
-short int var83 /* : Bool */;
-short int var84 /* : Bool */;
-short int var_ /* var : Bool */;
-val* var85 /* : null */;
-short int var86 /* : Bool */;
-short int var87 /* : Bool */;
-short int var89 /* : Bool */;
-short int var91 /* : Bool */;
-val* var92 /* : null */;
-short int var93 /* : Bool */;
-short int var94 /* : Bool */;
-short int var96 /* : Bool */;
-short int var97 /* : Bool */;
-val* var_node98 /* var node: ANode */;
-static val* varonce99;
-val* var100 /* : String */;
-char* var101 /* : NativeString */;
-long var102 /* : Int */;
-val* var103 /* : FlatString */;
-val* var104 /* : MProperty */;
-val* var106 /* : MProperty */;
-static val* varonce107;
-val* var108 /* : String */;
-char* var109 /* : NativeString */;
-long var110 /* : Int */;
-val* var111 /* : FlatString */;
-val* var112 /* : Array[Object] */;
-long var113 /* : Int */;
-val* var114 /* : NativeArray[Object] */;
-val* var115 /* : String */;
-long var116 /* : Int */;
-long var117 /* : Int */;
-short int var118 /* : Bool */;
-short int var120 /* : Bool */;
-int cltype;
-int idtype;
-const char* var_class_name;
-short int var121 /* : Bool */;
-long var122 /* : Int */;
-long var_i /* var i: Int */;
-long var123 /* : Int */;
-long var_124 /* var : Int */;
-short int var125 /* : Bool */;
-short int var127 /* : Bool */;
-int cltype128;
-int idtype129;
-const char* var_class_name130;
-short int var131 /* : Bool */;
-val* var132 /* : Array[MParameter] */;
-val* var134 /* : Array[MParameter] */;
-val* var135 /* : nullable Object */;
-val* var136 /* : MType */;
-val* var138 /* : MType */;
-val* var_myt /* var myt: MType */;
-val* var139 /* : Array[MParameter] */;
-val* var141 /* : Array[MParameter] */;
-val* var142 /* : nullable Object */;
-val* var143 /* : MType */;
-val* var145 /* : MType */;
-val* var_prt /* var prt: MType */;
-short int var146 /* : Bool */;
-val* var147 /* : MClassType */;
-val* var149 /* : MClassType */;
-short int var150 /* : Bool */;
-short int var151 /* : Bool */;
-short int var_152 /* var : Bool */;
-val* var153 /* : MClassType */;
-val* var155 /* : MClassType */;
-short int var156 /* : Bool */;
-short int var157 /* : Bool */;
-val* var158 /* : null */;
-short int var159 /* : Bool */;
-short int var160 /* : Bool */;
-short int var162 /* : Bool */;
-short int var163 /* : Bool */;
-val* var_node164 /* var node: ANode */;
-static val* varonce165;
-val* var166 /* : String */;
-char* var167 /* : NativeString */;
-long var168 /* : Int */;
-val* var169 /* : FlatString */;
-val* var170 /* : Array[MParameter] */;
-val* var172 /* : Array[MParameter] */;
-val* var173 /* : nullable Object */;
-val* var174 /* : String */;
-val* var176 /* : String */;
-static val* varonce177;
-val* var178 /* : String */;
-char* var179 /* : NativeString */;
-long var180 /* : Int */;
-val* var181 /* : FlatString */;
-static val* varonce182;
-val* var183 /* : String */;
-char* var184 /* : NativeString */;
-long var185 /* : Int */;
-val* var186 /* : FlatString */;
-static val* varonce187;
-val* var188 /* : String */;
-char* var189 /* : NativeString */;
-long var190 /* : Int */;
-val* var191 /* : FlatString */;
-val* var192 /* : Array[Object] */;
-long var193 /* : Int */;
-val* var194 /* : NativeArray[Object] */;
-val* var195 /* : String */;
-long var196 /* : Int */;
-long var197 /* : Int */;
-val* var198 /* : null */;
-short int var199 /* : Bool */;
-short int var200 /* : Bool */;
-short int var202 /* : Bool */;
-short int var203 /* : Bool */;
-val* var204 /* : null */;
-short int var205 /* : Bool */;
-short int var206 /* : Bool */;
-short int var208 /* : Bool */;
-short int var210 /* : Bool */;
-val* var211 /* : MClassType */;
-val* var213 /* : MClassType */;
-short int var214 /* : Bool */;
-short int var215 /* : Bool */;
-val* var216 /* : null */;
-short int var217 /* : Bool */;
-short int var218 /* : Bool */;
-short int var220 /* : Bool */;
-short int var221 /* : Bool */;
-val* var_node222 /* var node: ANode */;
-static val* varonce223;
-val* var224 /* : String */;
-char* var225 /* : NativeString */;
-long var226 /* : Int */;
-val* var227 /* : FlatString */;
-static val* varonce228;
-val* var229 /* : String */;
-char* var230 /* : NativeString */;
-long var231 /* : Int */;
-val* var232 /* : FlatString */;
-static val* varonce233;
-val* var234 /* : String */;
-char* var235 /* : NativeString */;
-long var236 /* : Int */;
-val* var237 /* : FlatString */;
-val* var238 /* : Array[Object] */;
-long var239 /* : Int */;
-val* var240 /* : NativeArray[Object] */;
-val* var241 /* : String */;
-var_modelbuilder = p0;
-var_mpropdef = p1;
 {
-{ /* Inline model#MPropDef#mclassdef (var_mpropdef) on <var_mpropdef:MMethodDef> */
-var2 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mclassdef].val; /* _mclassdef on <var_mpropdef:MMethodDef> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclassdef");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2010);
-show_backtrace(1);
+{ /* Inline modelize_property#AAttrPropdef#has_value= (self,1) on <self:AAttrPropdef> */
+self->attrs[COLOR_nit__modelize_property__AAttrPropdef___has_value].s = 1; /* _has_value on <self:AAttrPropdef> */
+RET_LABEL266:(void)0;
 }
-var = var2;
-RET_LABEL1:(void)0;
 }
+goto RET_LABEL;
+} else {
 }
-var_mclassdef = var;
 {
-{ /* Inline model#MClassDef#mmodule (var_mclassdef) on <var_mclassdef:MClassDef> */
-var5 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mmodule].val; /* _mmodule on <var_mclassdef:MClassDef> */
-if (unlikely(var5 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodule");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 489);
-show_backtrace(1);
+{ /* Inline modelize_property#AAttrPropdef#is_lazy= (self,1) on <self:AAttrPropdef> */
+self->attrs[COLOR_nit__modelize_property__AAttrPropdef___is_lazy].s = 1; /* _is_lazy on <self:AAttrPropdef> */
+RET_LABEL267:(void)0;
 }
-var3 = var5;
-RET_LABEL4:(void)0;
 }
+var268 = NEW_nit__MAttribute(&type_nit__MAttribute);
+if (likely(varonce269!=NULL)) {
+var270 = varonce269;
+} else {
+var271 = "lazy _";
+var272 = standard___standard__NativeString___to_s_with_length(var271, 6l);
+var270 = var272;
+varonce269 = var270;
 }
-var_mmodule = var3;
 {
-{ /* Inline parser_nodes#AAttrPropdef#n_type (self) on <self:AAttrPropdef> */
-var8 = self->attrs[COLOR_nit__parser_nodes__AAttrPropdef___n_type].val; /* _n_type on <self:AAttrPropdef> */
-var6 = var8;
-RET_LABEL7:(void)0;
+var273 = ((val*(*)(val* self, val* p0))(var270->class->vft[COLOR_standard__string__String___43d]))(var270, var_name); /* + on <var270:String>*/
 }
-}
-var_nsig = var6;
+var274 = glob_sys;
 {
-{ /* Inline model#MMethodDef#msignature (var_mpropdef) on <var_mpropdef:MMethodDef> */
-var11 = var_mpropdef->attrs[COLOR_nit__model__MMethodDef___msignature].val; /* _msignature on <var_mpropdef:MMethodDef> */
-var9 = var11;
-RET_LABEL10:(void)0;
+var275 = nit__model_base___standard__Sys___none_visibility(var274);
 }
+{
+((void(*)(val* self, val* p0))(var268->class->vft[COLOR_nit__model__MProperty__intro_mclassdef_61d]))(var268, var_mclassdef); /* intro_mclassdef= on <var268:MAttribute>*/
 }
-var_mysignature = var9;
-var12 = NULL;
-if (var_mysignature == NULL) {
-var13 = 1; /* is null */
-} else {
-var13 = 0; /* arg is null but recv is not */
+{
+((void(*)(val* self, val* p0))(var268->class->vft[COLOR_nit__model__MProperty__name_61d]))(var268, var273); /* name= on <var268:MAttribute>*/
 }
-if (0) {
-{ /* Inline kernel#Object#== (var_mysignature,var12) on <var_mysignature:nullable MSignature> */
-var_other = var12;
 {
-{ /* Inline kernel#Object#is_same_instance (var_mysignature,var_other) on <var_mysignature:nullable MSignature(MSignature)> */
-var18 = var_mysignature == var_other;
-var16 = var18;
-goto RET_LABEL17;
-RET_LABEL17:(void)0;
+((void(*)(val* self, val* p0))(var268->class->vft[COLOR_nit__model__MProperty__visibility_61d]))(var268, var275); /* visibility= on <var268:MAttribute>*/
 }
+{
+((void(*)(val* self))(var268->class->vft[COLOR_standard__kernel__Object__init]))(var268); /* init on <var268:MAttribute>*/
 }
-var14 = var16;
-goto RET_LABEL15;
-RET_LABEL15:(void)0;
+var_mlazyprop = var268;
+var276 = NEW_nit__MAttributeDef(&type_nit__MAttributeDef);
+{
+{ /* Inline parser_nodes#ANode#location (self) on <self:AAttrPropdef> */
+var279 = self->attrs[COLOR_nit__parser_nodes__ANode___location].val; /* _location on <self:AAttrPropdef> */
+if (unlikely(var279 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _location");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 24);
+fatal_exit(1);
 }
-var13 = var14;
+var277 = var279;
+RET_LABEL278:(void)0;
 }
-if (var13){
-goto RET_LABEL;
-} else {
 }
 {
-var19 = nit___nit__MPropDef___is_intro(var_mpropdef);
+((void(*)(val* self, val* p0))(var276->class->vft[COLOR_nit__model__MPropDef__mclassdef_61d]))(var276, var_mclassdef); /* mclassdef= on <var276:MAttributeDef>*/
 }
-var20 = !var19;
-if (var20){
 {
-{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:MMethodDef> */
-var23 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:MMethodDef> */
-if (unlikely(var23 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2013);
-show_backtrace(1);
+((void(*)(val* self, val* p0))(var276->class->vft[COLOR_nit__model__MPropDef__mproperty_61d]))(var276, var_mlazyprop); /* mproperty= on <var276:MAttributeDef>*/
 }
-var21 = var23;
-RET_LABEL22:(void)0;
+{
+((void(*)(val* self, val* p0))(var276->class->vft[COLOR_nit__model__MPropDef__location_61d]))(var276, var277); /* location= on <var276:MAttributeDef>*/
 }
+{
+((void(*)(val* self))(var276->class->vft[COLOR_standard__kernel__Object__init]))(var276); /* init on <var276:MAttributeDef>*/
 }
+var_mlazypropdef = var276;
 {
-{ /* Inline model#MProperty#intro (var21) on <var21:MProperty(MMethod)> */
-var26 = var21->attrs[COLOR_nit__model__MProperty___intro].val; /* _intro on <var21:MProperty(MMethod)> */
-if (unlikely(var26 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1773);
-show_backtrace(1);
+{ /* Inline modelize_property#AAttrPropdef#mlazypropdef= (self,var_mlazypropdef) on <self:AAttrPropdef> */
+self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mlazypropdef].val = var_mlazypropdef; /* _mlazypropdef on <self:AAttrPropdef> */
+RET_LABEL280:(void)0;
 }
-var24 = var26;
-RET_LABEL25:(void)0;
 }
+} else {
 }
-{
-{ /* Inline model#MMethodDef#msignature (var24) on <var24:MPropDef(MMethodDef)> */
-var29 = var24->attrs[COLOR_nit__model__MMethodDef___msignature].val; /* _msignature on <var24:MPropDef(MMethodDef)> */
-var27 = var29;
-RET_LABEL28:(void)0;
+if (likely(varonce281!=NULL)) {
+var282 = varonce281;
+} else {
+var283 = "readonly";
+var284 = standard___standard__NativeString___to_s_with_length(var283, 8l);
+var282 = var284;
+varonce281 = var282;
 }
+{
+var285 = nit__annotation___Prod___get_single_annotation(self, var282, var_modelbuilder);
 }
-var_msignature = var27;
-var30 = NULL;
-if (var_msignature == NULL) {
-var31 = 1; /* is null */
+var_atreadonly = var285;
+if (var_atreadonly == NULL) {
+var286 = 0; /* is null */
 } else {
-var31 = 0; /* arg is null but recv is not */
+var286 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_msignature,var30) on <var_msignature:nullable MSignature> */
-var_other = var30;
+{ /* Inline kernel#Object#!= (var_atreadonly,((val*)NULL)) on <var_atreadonly:nullable AAnnotation> */
+var_other116 = ((val*)NULL);
 {
-{ /* Inline kernel#Object#is_same_instance (var_msignature,var_other) on <var_msignature:nullable MSignature(MSignature)> */
-var36 = var_msignature == var_other;
-var34 = var36;
-goto RET_LABEL35;
-RET_LABEL35:(void)0;
+var289 = ((short int(*)(val* self, val* p0))(var_atreadonly->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atreadonly, var_other116); /* == on <var_atreadonly:nullable AAnnotation(AAnnotation)>*/
 }
+var290 = !var289;
+var287 = var290;
+goto RET_LABEL288;
+RET_LABEL288:(void)0;
 }
-var32 = var34;
-goto RET_LABEL33;
-RET_LABEL33:(void)0;
+var286 = var287;
 }
-var31 = var32;
+if (var286){
+{
+{ /* Inline modelize_property#AAttrPropdef#has_value (self) on <self:AAttrPropdef> */
+var293 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___has_value].s; /* _has_value on <self:AAttrPropdef> */
+var291 = var293;
+RET_LABEL292:(void)0;
 }
-if (var31){
-goto RET_LABEL;
+}
+var294 = !var291;
+if (var294){
+if (likely(varonce295!=NULL)) {
+var296 = varonce295;
 } else {
+var297 = "Error: `readonly` attributes need a value.";
+var298 = standard___standard__NativeString___to_s_with_length(var297, 42l);
+var296 = var298;
+varonce295 = var296;
 }
 {
-var37 = nit___nit__MSignature___arity(var_mysignature);
+nit___nit__ModelBuilder___error(var_modelbuilder, var_atreadonly, var296); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
+}
+} else {
+}
+goto RET_LABEL;
+} else {
 }
 {
-var38 = nit___nit__MSignature___arity(var_msignature);
+var301 = nit___nit__MClassDef___is_intro(var_mclassdef);
 }
+var302 = !var301;
+var_303 = var302;
+if (var302){
 {
-{ /* Inline kernel#Int#!= (var37,var38) on <var37:Int> */
-var41 = var37 == var38;
-var42 = !var41;
-var39 = var42;
-goto RET_LABEL40;
-RET_LABEL40:(void)0;
+{ /* Inline modelize_property#AAttrPropdef#has_value (self) on <self:AAttrPropdef> */
+var306 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___has_value].s; /* _has_value on <self:AAttrPropdef> */
+var304 = var306;
+RET_LABEL305:(void)0;
 }
 }
-if (var39){
-var43 = NULL;
-if (var_nsig == NULL) {
-var44 = 0; /* is null */
+var307 = !var304;
+var300 = var307;
 } else {
-var44 = 1; /* arg is null and recv is not */
+var300 = var_303;
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_nsig,var43) on <var_nsig:nullable AType> */
-var_other47 = var43;
+var_308 = var300;
+if (var300){
 {
-var48 = ((short int (*)(val* self, val* p0))(var_nsig->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_nsig, var_other47) /* == on <var_nsig:nullable AType(AType)>*/;
+{ /* Inline modelize_property#AAttrPropdef#noinit (self) on <self:AAttrPropdef> */
+var311 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___noinit].s; /* _noinit on <self:AAttrPropdef> */
+var309 = var311;
+RET_LABEL310:(void)0;
 }
-var49 = !var48;
-var45 = var49;
-goto RET_LABEL46;
-RET_LABEL46:(void)0;
 }
-var44 = var45;
+var312 = !var309;
+var299 = var312;
+} else {
+var299 = var_308;
 }
-if (var44){
-var_node = var_nsig;
+if (var299){
+if (likely(varonce313!=NULL)) {
+var314 = varonce313;
 } else {
-var_node = self;
+var315 = "attr-in-refinement";
+var316 = standard___standard__NativeString___to_s_with_length(var315, 18l);
+var314 = var316;
+varonce313 = var314;
 }
-if (varonce) {
-var50 = varonce;
+if (likely(varonce317!=NULL)) {
+var318 = varonce317;
 } else {
-var51 = "Redef Error: ";
-var52 = 13;
-var53 = standard___standard__NativeString___to_s_with_length(var51, var52);
-var50 = var53;
-varonce = var50;
+var319 = "Warning: attributes in refinement need a value or `noautoinit`.";
+var320 = standard___standard__NativeString___to_s_with_length(var319, 63l);
+var318 = var320;
+varonce317 = var318;
 }
 {
-var54 = nit___nit__MSignature___arity(var_mysignature);
+nit___nit__ModelBuilder___advice(var_modelbuilder, self, var314, var318); /* Direct call modelbuilder_base#ModelBuilder#advice on <var_modelbuilder:ModelBuilder>*/
+}
+} else {
 }
-if (varonce55) {
-var56 = varonce55;
+if (likely(varonce321!=NULL)) {
+var322 = varonce321;
 } else {
-var57 = " parameters found, ";
-var58 = 19;
-var59 = standard___standard__NativeString___to_s_with_length(var57, var58);
-var56 = var59;
-varonce55 = var56;
+var323 = "=";
+var324 = standard___standard__NativeString___to_s_with_length(var323, 1l);
+var322 = var324;
+varonce321 = var322;
 }
 {
-var60 = nit___nit__MSignature___arity(var_msignature);
+var325 = ((val*(*)(val* self, val* p0))(var_name->class->vft[COLOR_standard__string__String___43d]))(var_name, var322); /* + on <var_name:String>*/
 }
-if (varonce61) {
-var62 = varonce61;
+var_writename = var325;
+if (likely(varonce326!=NULL)) {
+var327 = varonce326;
 } else {
-var63 = " expected. Signature is ";
-var64 = 24;
-var65 = standard___standard__NativeString___to_s_with_length(var63, var64);
-var62 = var65;
-varonce61 = var62;
+var328 = "writable";
+var329 = standard___standard__NativeString___to_s_with_length(var328, 8l);
+var327 = var329;
+varonce326 = var327;
 }
-var66 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var66 = array_instance Array[Object] */
-var67 = 7;
-var68 = NEW_standard__NativeArray(var67, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var68)->values[0] = (val*) var50;
-var69 = BOX_standard__Int(var54); /* autobox from Int to Object */
-((struct instance_standard__NativeArray*)var68)->values[1] = (val*) var69;
-((struct instance_standard__NativeArray*)var68)->values[2] = (val*) var56;
-var70 = BOX_standard__Int(var60); /* autobox from Int to Object */
-((struct instance_standard__NativeArray*)var68)->values[3] = (val*) var70;
-((struct instance_standard__NativeArray*)var68)->values[4] = (val*) var62;
-((struct instance_standard__NativeArray*)var68)->values[5] = (val*) var_mpropdef;
-((struct instance_standard__NativeArray*)var68)->values[6] = (val*) var_msignature;
 {
-((void (*)(val* self, val* p0, long p1))(var66->class->vft[COLOR_standard__array__Array__with_native]))(var66, var68, var67) /* with_native on <var66:Array[Object]>*/;
+var330 = nit__annotation___Prod___get_single_annotation(self, var327, var_modelbuilder);
 }
+var_atwritable = var330;
+if (var_atwritable == NULL) {
+var331 = 0; /* is null */
+} else {
+var331 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_atwritable,((val*)NULL)) on <var_atwritable:nullable AAnnotation> */
+var_other116 = ((val*)NULL);
 {
-var71 = ((val* (*)(val* self))(var66->class->vft[COLOR_standard__string__Object__to_s]))(var66) /* to_s on <var66:Array[Object]>*/;
+var334 = ((short int(*)(val* self, val* p0))(var_atwritable->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atwritable, var_other116); /* == on <var_atwritable:nullable AAnnotation(AAnnotation)>*/
 }
-{
-nit___nit__ModelBuilder___error(var_modelbuilder, var_node, var71); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
+var335 = !var334;
+var332 = var335;
+goto RET_LABEL333;
+RET_LABEL333:(void)0;
 }
-goto RET_LABEL;
-} else {
+var331 = var332;
 }
+if (var331){
 {
-{ /* Inline model#MSignature#return_mtype (var_msignature) on <var_msignature:nullable MSignature(MSignature)> */
-var74 = var_msignature->attrs[COLOR_nit__model__MSignature___return_mtype].val; /* _return_mtype on <var_msignature:nullable MSignature(MSignature)> */
-var72 = var74;
-RET_LABEL73:(void)0;
+{ /* Inline parser_nodes#AAnnotation#n_args (var_atwritable) on <var_atwritable:nullable AAnnotation(AAnnotation)> */
+var338 = var_atwritable->attrs[COLOR_nit__parser_nodes__AAnnotation___n_args].val; /* _n_args on <var_atwritable:nullable AAnnotation(AAnnotation)> */
+if (unlikely(var338 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_args");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 2988);
+fatal_exit(1);
+}
+var336 = var338;
+RET_LABEL337:(void)0;
 }
 }
-var_precursor_ret_type = var72;
 {
-{ /* Inline model#MSignature#return_mtype (var_mysignature) on <var_mysignature:nullable MSignature(MSignature)> */
-var77 = var_mysignature->attrs[COLOR_nit__model__MSignature___return_mtype].val; /* _return_mtype on <var_mysignature:nullable MSignature(MSignature)> */
-var75 = var77;
-RET_LABEL76:(void)0;
+var339 = nit___nit__ANodes___standard__abstract_collection__Collection__is_empty(var336);
+}
+var340 = !var339;
+if (var340){
+{
+var342 = nit__annotation___AAnnotation___arg_as_id(var_atwritable, var_modelbuilder);
 }
+if (var342!=NULL) {
+var341 = var342;
+} else {
+var341 = var_writename;
+}
+var_writename = var341;
+} else {
 }
-var_ret_type = var75;
-var79 = NULL;
-if (var_ret_type == NULL) {
-var80 = 0; /* is null */
 } else {
-var80 = 1; /* arg is null and recv is not */
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_ret_type,var79) on <var_ret_type:nullable MType> */
-var_other47 = var79;
 {
-var83 = ((short int (*)(val* self, val* p0))(var_ret_type->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_ret_type, var_other47) /* == on <var_ret_type:nullable MType(MType)>*/;
+var343 = nit___nit__ModelBuilder___try_get_mproperty_by_name(var_modelbuilder, var_nid2, var_mclassdef, var_writename);
 }
-var84 = !var83;
-var81 = var84;
-goto RET_LABEL82;
-RET_LABEL82:(void)0;
+/* <var343:nullable MProperty> isa nullable MMethod */
+cltype345 = type_nullable__nit__MMethod.color;
+idtype346 = type_nullable__nit__MMethod.id;
+if(var343 == NULL) {
+var344 = 1;
+} else {
+if(cltype345 >= var343->type->table_size) {
+var344 = 0;
+} else {
+var344 = var343->type->type_table[cltype345] == idtype346;
 }
-var80 = var81;
 }
-var_ = var80;
-if (var80){
-var85 = NULL;
-if (var_precursor_ret_type == NULL) {
-var86 = 1; /* is null */
+if (unlikely(!var344)) {
+var_class_name347 = var343 == NULL ? "null" : var343->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable MMethod", var_class_name347);
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1265);
+fatal_exit(1);
+}
+var_mwriteprop = var343;
+var_nwkwredef = ((val*)NULL);
+if (var_atwritable == NULL) {
+var348 = 0; /* is null */
 } else {
-var86 = 0; /* arg is null but recv is not */
+var348 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_precursor_ret_type,var85) on <var_precursor_ret_type:nullable MType> */
-var_other = var85;
+{ /* Inline kernel#Object#!= (var_atwritable,((val*)NULL)) on <var_atwritable:nullable AAnnotation> */
+var_other116 = ((val*)NULL);
 {
-{ /* Inline kernel#Object#is_same_instance (var_precursor_ret_type,var_other) on <var_precursor_ret_type:nullable MType(MType)> */
-var91 = var_precursor_ret_type == var_other;
-var89 = var91;
-goto RET_LABEL90;
-RET_LABEL90:(void)0;
+var351 = ((short int(*)(val* self, val* p0))(var_atwritable->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atwritable, var_other116); /* == on <var_atwritable:nullable AAnnotation(AAnnotation)>*/
 }
+var352 = !var351;
+var349 = var352;
+goto RET_LABEL350;
+RET_LABEL350:(void)0;
 }
-var87 = var89;
-goto RET_LABEL88;
-RET_LABEL88:(void)0;
+var348 = var349;
+}
+if (var348){
+{
+{ /* Inline parser_nodes#ADefinition#n_kwredef (var_atwritable) on <var_atwritable:nullable AAnnotation(AAnnotation)> */
+var355 = var_atwritable->attrs[COLOR_nit__parser_nodes__ADefinition___n_kwredef].val; /* _n_kwredef on <var_atwritable:nullable AAnnotation(AAnnotation)> */
+var353 = var355;
+RET_LABEL354:(void)0;
 }
-var86 = var87;
 }
-var78 = var86;
+var_nwkwredef = var353;
 } else {
-var78 = var_;
 }
-if (var78){
-var92 = NULL;
-if (var_nsig == NULL) {
-var93 = 0; /* is null */
+if (var_mwriteprop == NULL) {
+var356 = 1; /* is null */
 } else {
-var93 = 1; /* arg is null and recv is not */
+var356 = 0; /* arg is null but recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#!= (var_nsig,var92) on <var_nsig:nullable AType> */
-var_other47 = var92;
+{ /* Inline kernel#Object#== (var_mwriteprop,((val*)NULL)) on <var_mwriteprop:nullable MMethod> */
+var_other = ((val*)NULL);
 {
-var96 = ((short int (*)(val* self, val* p0))(var_nsig->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_nsig, var_other47) /* == on <var_nsig:nullable AType(AType)>*/;
+{ /* Inline kernel#Object#is_same_instance (var_mwriteprop,var_other) on <var_mwriteprop:nullable MMethod(MMethod)> */
+var361 = var_mwriteprop == var_other;
+var359 = var361;
+goto RET_LABEL360;
+RET_LABEL360:(void)0;
 }
-var97 = !var96;
-var94 = var97;
-goto RET_LABEL95;
-RET_LABEL95:(void)0;
 }
-var93 = var94;
+var357 = var359;
+goto RET_LABEL358;
+RET_LABEL358:(void)0;
 }
-if (var93){
-var_node98 = var_nsig;
-} else {
-var_node98 = self;
+var356 = var357;
 }
-if (varonce99) {
-var100 = varonce99;
+if (var356){
+if (var_atwritable == NULL) {
+var362 = 0; /* is null */
 } else {
-var101 = "Redef Error: ";
-var102 = 13;
-var103 = standard___standard__NativeString___to_s_with_length(var101, var102);
-var100 = var103;
-varonce99 = var100;
+var362 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_atwritable,((val*)NULL)) on <var_atwritable:nullable AAnnotation> */
+var_other116 = ((val*)NULL);
 {
-{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:MMethodDef> */
-var106 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:MMethodDef> */
-if (unlikely(var106 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2013);
-show_backtrace(1);
+var365 = ((short int(*)(val* self, val* p0))(var_atwritable->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atwritable, var_other116); /* == on <var_atwritable:nullable AAnnotation(AAnnotation)>*/
 }
-var104 = var106;
-RET_LABEL105:(void)0;
+var366 = !var365;
+var363 = var366;
+goto RET_LABEL364;
+RET_LABEL364:(void)0;
+}
+var362 = var363;
+}
+if (var362){
+{
+{ /* Inline parser_nodes#ADefinition#n_visibility (var_atwritable) on <var_atwritable:nullable AAnnotation(AAnnotation)> */
+var369 = var_atwritable->attrs[COLOR_nit__parser_nodes__ADefinition___n_visibility].val; /* _n_visibility on <var_atwritable:nullable AAnnotation(AAnnotation)> */
+var367 = var369;
+RET_LABEL368:(void)0;
 }
 }
-if (varonce107) {
-var108 = varonce107;
+{
+var370 = nit__modelize_property___APropdef___new_property_visibility(self, var_modelbuilder, var_mclassdef, var367);
+}
+var_mvisibility371 = var370;
 } else {
-var109 = " is a procedure, not a function.";
-var110 = 32;
-var111 = standard___standard__NativeString___to_s_with_length(var109, var110);
-var108 = var111;
-varonce107 = var108;
+var372 = glob_sys;
+{
+var373 = nit__model_base___standard__Sys___private_visibility(var372);
+}
+var_mvisibility371 = var373;
 }
-var112 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var112 = array_instance Array[Object] */
-var113 = 3;
-var114 = NEW_standard__NativeArray(var113, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var114)->values[0] = (val*) var100;
-((struct instance_standard__NativeArray*)var114)->values[1] = (val*) var104;
-((struct instance_standard__NativeArray*)var114)->values[2] = (val*) var108;
+var374 = NEW_nit__MMethod(&type_nit__MMethod);
 {
-((void (*)(val* self, val* p0, long p1))(var112->class->vft[COLOR_standard__array__Array__with_native]))(var112, var114, var113) /* with_native on <var112:Array[Object]>*/;
+((void(*)(val* self, val* p0))(var374->class->vft[COLOR_nit__model__MProperty__intro_mclassdef_61d]))(var374, var_mclassdef); /* intro_mclassdef= on <var374:MMethod>*/
 }
+{
+((void(*)(val* self, val* p0))(var374->class->vft[COLOR_nit__model__MProperty__name_61d]))(var374, var_writename); /* name= on <var374:MMethod>*/
+}
+{
+((void(*)(val* self, val* p0))(var374->class->vft[COLOR_nit__model__MProperty__visibility_61d]))(var374, var_mvisibility371); /* visibility= on <var374:MMethod>*/
 }
 {
-var115 = ((val* (*)(val* self))(var112->class->vft[COLOR_standard__string__Object__to_s]))(var112) /* to_s on <var112:Array[Object]>*/;
+((void(*)(val* self))(var374->class->vft[COLOR_standard__kernel__Object__init]))(var374); /* init on <var374:MMethod>*/
 }
+var_mwriteprop = var374;
 {
-nit___nit__ModelBuilder___error(var_modelbuilder, var_node98, var115); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
+var375 = nit__modelize_property___APropdef___check_redef_keyword(self, var_modelbuilder, var_mclassdef, var_nwkwredef, 0, var_mwriteprop);
 }
+var376 = !var375;
+if (var376){
 goto RET_LABEL;
 } else {
 }
 {
-var116 = nit___nit__MSignature___arity(var_mysignature);
+{ /* Inline mdoc#MEntity#deprecation (var_mreadprop) on <var_mreadprop:nullable MMethod(MMethod)> */
+var379 = var_mreadprop->attrs[COLOR_nit__mdoc__MEntity___deprecation].val; /* _deprecation on <var_mreadprop:nullable MMethod(MMethod)> */
+var377 = var379;
+RET_LABEL378:(void)0;
 }
-var117 = 0;
-{
-{ /* Inline kernel#Int#> (var116,var117) on <var116:Int> */
-/* Covariant cast for argument 0 (i) <var117:Int> isa OTHER */
-/* <var117:Int> isa OTHER */
-var120 = 1; /* easy <var117:Int> isa OTHER*/
-if (unlikely(!var120)) {
-var_class_name = type_standard__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_standard__kernel, 412);
-show_backtrace(1);
 }
-var121 = var116 > var117;
-var118 = var121;
-goto RET_LABEL119;
-RET_LABEL119:(void)0;
+{
+{ /* Inline mdoc#MEntity#deprecation= (var_mwriteprop,var377) on <var_mwriteprop:nullable MMethod(MMethod)> */
+var_mwriteprop->attrs[COLOR_nit__mdoc__MEntity___deprecation].val = var377; /* _deprecation on <var_mwriteprop:nullable MMethod(MMethod)> */
+RET_LABEL380:(void)0;
 }
 }
-if (var118){
-var122 = 0;
-var_i = var122;
+} else {
+if (var_nwkwredef!=NULL) {
+var381 = var_nwkwredef;
+} else {
 {
-var123 = nit___nit__MSignature___arity(var_mysignature);
+{ /* Inline parser_nodes#ADefinition#n_kwredef (self) on <self:AAttrPropdef> */
+var384 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_kwredef].val; /* _n_kwredef on <self:AAttrPropdef> */
+var382 = var384;
+RET_LABEL383:(void)0;
+}
+}
+var381 = var382;
 }
-var_124 = var123;
-for(;;) {
 {
-{ /* Inline kernel#Int#< (var_i,var_124) on <var_i:Int> */
-/* Covariant cast for argument 0 (i) <var_124:Int> isa OTHER */
-/* <var_124:Int> isa OTHER */
-var127 = 1; /* easy <var_124:Int> isa OTHER*/
-if (unlikely(!var127)) {
-var_class_name130 = type_standard__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name130);
-PRINT_ERROR(" (%s:%d)\n", FILE_standard__kernel, 410);
-show_backtrace(1);
+var385 = nit__modelize_property___APropdef___check_redef_keyword(self, var_modelbuilder, var_mclassdef, var381, 1, var_mwriteprop);
 }
-var131 = var_i < var_124;
-var125 = var131;
-goto RET_LABEL126;
-RET_LABEL126:(void)0;
+var386 = !var385;
+if (var386){
+goto RET_LABEL;
+} else {
 }
+if (var_atwritable == NULL) {
+var387 = 0; /* is null */
+} else {
+var387 = 1; /* arg is null and recv is not */
 }
-if (var125){
+if (0) {
+{ /* Inline kernel#Object#!= (var_atwritable,((val*)NULL)) on <var_atwritable:nullable AAnnotation> */
+var_other116 = ((val*)NULL);
 {
-{ /* Inline model#MSignature#mparameters (var_mysignature) on <var_mysignature:nullable MSignature(MSignature)> */
-var134 = var_mysignature->attrs[COLOR_nit__model__MSignature___mparameters].val; /* _mparameters on <var_mysignature:nullable MSignature(MSignature)> */
-if (unlikely(var134 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mparameters");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1592);
-show_backtrace(1);
+var390 = ((short int(*)(val* self, val* p0))(var_atwritable->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atwritable, var_other116); /* == on <var_atwritable:nullable AAnnotation(AAnnotation)>*/
 }
-var132 = var134;
-RET_LABEL133:(void)0;
+var391 = !var390;
+var388 = var391;
+goto RET_LABEL389;
+RET_LABEL389:(void)0;
 }
+var387 = var388;
 }
+if (var387){
 {
-var135 = standard___standard__Array___standard__abstract_collection__SequenceRead___91d_93d(var132, var_i);
+{ /* Inline parser_nodes#ADefinition#n_visibility (var_atwritable) on <var_atwritable:nullable AAnnotation(AAnnotation)> */
+var394 = var_atwritable->attrs[COLOR_nit__parser_nodes__ADefinition___n_visibility].val; /* _n_visibility on <var_atwritable:nullable AAnnotation(AAnnotation)> */
+var392 = var394;
+RET_LABEL393:(void)0;
+}
 }
 {
-{ /* Inline model#MParameter#mtype (var135) on <var135:nullable Object(MParameter)> */
-var138 = var135->attrs[COLOR_nit__model__MParameter___mtype].val; /* _mtype on <var135:nullable Object(MParameter)> */
-if (unlikely(var138 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mtype");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1690);
-show_backtrace(1);
+nit__modelize_property___APropdef___check_redef_property_visibility(self, var_modelbuilder, var392, var_mwriteprop); /* Direct call modelize_property#APropdef#check_redef_property_visibility on <self:AAttrPropdef>*/
 }
-var136 = var138;
-RET_LABEL137:(void)0;
+} else {
 }
 }
-var_myt = var136;
 {
-{ /* Inline model#MSignature#mparameters (var_msignature) on <var_msignature:nullable MSignature(MSignature)> */
-var141 = var_msignature->attrs[COLOR_nit__model__MSignature___mparameters].val; /* _mparameters on <var_msignature:nullable MSignature(MSignature)> */
-if (unlikely(var141 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mparameters");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1592);
-show_backtrace(1);
+{ /* Inline modelize_property#MClassDef#mprop2npropdef (var_mclassdef) on <var_mclassdef:MClassDef> */
+var397 = var_mclassdef->attrs[COLOR_nit__modelize_property__MClassDef___mprop2npropdef].val; /* _mprop2npropdef on <var_mclassdef:MClassDef> */
+if (unlikely(var397 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mprop2npropdef");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 505);
+fatal_exit(1);
 }
-var139 = var141;
-RET_LABEL140:(void)0;
+var395 = var397;
+RET_LABEL396:(void)0;
 }
 }
 {
-var142 = standard___standard__Array___standard__abstract_collection__SequenceRead___91d_93d(var139, var_i);
+((void(*)(val* self, val* p0, val* p1))((((long)var395&3)?class_info[((long)var395&3)]:var395->class)->vft[COLOR_standard__abstract_collection__Map___91d_93d_61d]))(var395, var_mwriteprop, self); /* []= on <var395:Map[MProperty, APropdef]>*/
 }
+var398 = NEW_nit__MMethodDef(&type_nit__MMethodDef);
 {
-{ /* Inline model#MParameter#mtype (var142) on <var142:nullable Object(MParameter)> */
-var145 = var142->attrs[COLOR_nit__model__MParameter___mtype].val; /* _mtype on <var142:nullable Object(MParameter)> */
-if (unlikely(var145 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mtype");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1690);
-show_backtrace(1);
+{ /* Inline parser_nodes#ANode#location (self) on <self:AAttrPropdef> */
+var401 = self->attrs[COLOR_nit__parser_nodes__ANode___location].val; /* _location on <self:AAttrPropdef> */
+if (unlikely(var401 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _location");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 24);
+fatal_exit(1);
 }
-var143 = var145;
-RET_LABEL144:(void)0;
+var399 = var401;
+RET_LABEL400:(void)0;
 }
 }
-var_prt = var143;
 {
-{ /* Inline model#MClassDef#bound_mtype (var_mclassdef) on <var_mclassdef:MClassDef> */
-var149 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___bound_mtype].val; /* _bound_mtype on <var_mclassdef:MClassDef> */
-if (unlikely(var149 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _bound_mtype");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 495);
-show_backtrace(1);
-}
-var147 = var149;
-RET_LABEL148:(void)0;
+((void(*)(val* self, val* p0))(var398->class->vft[COLOR_nit__model__MPropDef__mclassdef_61d]))(var398, var_mclassdef); /* mclassdef= on <var398:MMethodDef>*/
 }
+{
+((void(*)(val* self, val* p0))(var398->class->vft[COLOR_nit__model__MPropDef__mproperty_61d]))(var398, var_mwriteprop); /* mproperty= on <var398:MMethodDef>*/
 }
 {
-var150 = nit___nit__MType___is_subtype(var_myt, var_mmodule, var147, var_prt);
+((void(*)(val* self, val* p0))(var398->class->vft[COLOR_nit__model__MPropDef__location_61d]))(var398, var399); /* location= on <var398:MMethodDef>*/
 }
-var151 = !var150;
-var_152 = var151;
-if (var151){
-var146 = var_152;
-} else {
 {
-{ /* Inline model#MClassDef#bound_mtype (var_mclassdef) on <var_mclassdef:MClassDef> */
-var155 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___bound_mtype].val; /* _bound_mtype on <var_mclassdef:MClassDef> */
-if (unlikely(var155 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _bound_mtype");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 495);
-show_backtrace(1);
+((void(*)(val* self))(var398->class->vft[COLOR_standard__kernel__Object__init]))(var398); /* init on <var398:MMethodDef>*/
 }
-var153 = var155;
-RET_LABEL154:(void)0;
+var_mwritepropdef = var398;
+{
+{ /* Inline modelize_property#AAttrPropdef#mwritepropdef= (self,var_mwritepropdef) on <self:AAttrPropdef> */
+self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mwritepropdef].val = var_mwritepropdef; /* _mwritepropdef on <self:AAttrPropdef> */
+RET_LABEL402:(void)0;
 }
 }
 {
-var156 = nit___nit__MType___is_subtype(var_prt, var_mmodule, var153, var_myt);
+{ /* Inline modelize_property#ModelBuilder#mpropdef2npropdef (var_modelbuilder) on <var_modelbuilder:ModelBuilder> */
+var405 = var_modelbuilder->attrs[COLOR_nit__modelize_property__ModelBuilder___mpropdef2npropdef].val; /* _mpropdef2npropdef on <var_modelbuilder:ModelBuilder> */
+if (unlikely(var405 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mpropdef2npropdef");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 40);
+fatal_exit(1);
 }
-var157 = !var156;
-var146 = var157;
+var403 = var405;
+RET_LABEL404:(void)0;
 }
-if (var146){
-var158 = NULL;
-if (var_nsig == NULL) {
-var159 = 0; /* is null */
-} else {
-var159 = 1; /* arg is null and recv is not */
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_nsig,var158) on <var_nsig:nullable AType> */
-var_other47 = var158;
 {
-var162 = ((short int (*)(val* self, val* p0))(var_nsig->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_nsig, var_other47) /* == on <var_nsig:nullable AType(AType)>*/;
+standard___standard__HashMap___standard__abstract_collection__Map___91d_93d_61d(var403, var_mwritepropdef, self); /* Direct call hash_collection#HashMap#[]= on <var403:HashMap[MPropDef, APropdef]>*/
 }
-var163 = !var162;
-var160 = var163;
-goto RET_LABEL161;
-RET_LABEL161:(void)0;
+{
+{ /* Inline mdoc#MEntity#mdoc (var_mreadpropdef) on <var_mreadpropdef:MMethodDef> */
+var408 = var_mreadpropdef->attrs[COLOR_nit__mdoc__MEntity___mdoc].val; /* _mdoc on <var_mreadpropdef:MMethodDef> */
+var406 = var408;
+RET_LABEL407:(void)0;
 }
-var159 = var160;
 }
-if (var159){
-var_node164 = var_nsig;
-} else {
-var_node164 = self;
+{
+{ /* Inline mdoc#MEntity#mdoc= (var_mwritepropdef,var406) on <var_mwritepropdef:MMethodDef> */
+var_mwritepropdef->attrs[COLOR_nit__mdoc__MEntity___mdoc].val = var406; /* _mdoc on <var_mwritepropdef:MMethodDef> */
+RET_LABEL409:(void)0;
 }
-if (varonce165) {
-var166 = varonce165;
+}
+if (var_atabstract == NULL) {
+var410 = 0; /* is null */
 } else {
-var167 = "Redef Error: Wrong type for parameter `";
-var168 = 39;
-var169 = standard___standard__NativeString___to_s_with_length(var167, var168);
-var166 = var169;
-varonce165 = var166;
+var410 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_atabstract,((val*)NULL)) on <var_atabstract:nullable AAnnotation> */
+var_other116 = ((val*)NULL);
 {
-{ /* Inline model#MSignature#mparameters (var_mysignature) on <var_mysignature:nullable MSignature(MSignature)> */
-var172 = var_mysignature->attrs[COLOR_nit__model__MSignature___mparameters].val; /* _mparameters on <var_mysignature:nullable MSignature(MSignature)> */
-if (unlikely(var172 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mparameters");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1592);
-show_backtrace(1);
-}
-var170 = var172;
-RET_LABEL171:(void)0;
+var413 = ((short int(*)(val* self, val* p0))(var_atabstract->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atabstract, var_other116); /* == on <var_atabstract:nullable AAnnotation(AAnnotation)>*/
 }
+var414 = !var413;
+var411 = var414;
+goto RET_LABEL412;
+RET_LABEL412:(void)0;
 }
-{
-var173 = standard___standard__Array___standard__abstract_collection__SequenceRead___91d_93d(var170, var_i);
+var410 = var411;
 }
+if (var410){
 {
-{ /* Inline model#MParameter#name (var173) on <var173:nullable Object(MParameter)> */
-var176 = var173->attrs[COLOR_nit__model__MParameter___name].val; /* _name on <var173:nullable Object(MParameter)> */
-if (unlikely(var176 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _name");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1687);
-show_backtrace(1);
-}
-var174 = var176;
-RET_LABEL175:(void)0;
+{ /* Inline model#MMethodDef#is_abstract= (var_mwritepropdef,1) on <var_mwritepropdef:MMethodDef> */
+var_mwritepropdef->attrs[COLOR_nit__model__MMethodDef___is_abstract].s = 1; /* _is_abstract on <var_mwritepropdef:MMethodDef> */
+RET_LABEL415:(void)0;
 }
 }
-if (varonce177) {
-var178 = varonce177;
 } else {
-var179 = "\'. found ";
-var180 = 9;
-var181 = standard___standard__NativeString___to_s_with_length(var179, var180);
-var178 = var181;
-varonce177 = var178;
 }
-if (varonce182) {
-var183 = varonce182;
+if (likely(varonce416!=NULL)) {
+var417 = varonce416;
 } else {
-var184 = ", expected ";
-var185 = 11;
-var186 = standard___standard__NativeString___to_s_with_length(var184, var185);
-var183 = var186;
-varonce182 = var183;
+var418 = "autoinit";
+var419 = standard___standard__NativeString___to_s_with_length(var418, 8l);
+var417 = var419;
+varonce416 = var417;
+}
+{
+var420 = nit__annotation___Prod___get_single_annotation(self, var417, var_modelbuilder);
 }
-if (varonce187) {
-var188 = varonce187;
+var_atautoinit = var420;
+if (var_atautoinit == NULL) {
+var421 = 0; /* is null */
 } else {
-var189 = ".";
-var190 = 1;
-var191 = standard___standard__NativeString___to_s_with_length(var189, var190);
-var188 = var191;
-varonce187 = var188;
+var421 = 1; /* arg is null and recv is not */
 }
-var192 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var192 = array_instance Array[Object] */
-var193 = 7;
-var194 = NEW_standard__NativeArray(var193, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var194)->values[0] = (val*) var166;
-((struct instance_standard__NativeArray*)var194)->values[1] = (val*) var174;
-((struct instance_standard__NativeArray*)var194)->values[2] = (val*) var178;
-((struct instance_standard__NativeArray*)var194)->values[3] = (val*) var_myt;
-((struct instance_standard__NativeArray*)var194)->values[4] = (val*) var183;
-((struct instance_standard__NativeArray*)var194)->values[5] = (val*) var_prt;
-((struct instance_standard__NativeArray*)var194)->values[6] = (val*) var188;
+if (0) {
+{ /* Inline kernel#Object#!= (var_atautoinit,((val*)NULL)) on <var_atautoinit:nullable AAnnotation> */
+var_other116 = ((val*)NULL);
 {
-((void (*)(val* self, val* p0, long p1))(var192->class->vft[COLOR_standard__array__Array__with_native]))(var192, var194, var193) /* with_native on <var192:Array[Object]>*/;
+var424 = ((short int(*)(val* self, val* p0))(var_atautoinit->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atautoinit, var_other116); /* == on <var_atautoinit:nullable AAnnotation(AAnnotation)>*/
 }
+var425 = !var424;
+var422 = var425;
+goto RET_LABEL423;
+RET_LABEL423:(void)0;
 }
-{
-var195 = ((val* (*)(val* self))(var192->class->vft[COLOR_standard__string__Object__to_s]))(var192) /* to_s on <var192:Array[Object]>*/;
+var421 = var422;
 }
+if (var421){
 {
-nit___nit__ModelBuilder___error(var_modelbuilder, var_node164, var195); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
+{ /* Inline modelize_property#AAttrPropdef#has_value (self) on <self:AAttrPropdef> */
+var428 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___has_value].s; /* _has_value on <self:AAttrPropdef> */
+var426 = var428;
+RET_LABEL427:(void)0;
+}
 }
+if (var426){
+if (likely(varonce429!=NULL)) {
+var430 = varonce429;
 } else {
+var431 = "Error: `autoinit` attributes cannot have an initial value.";
+var432 = standard___standard__NativeString___to_s_with_length(var431, 58l);
+var430 = var432;
+varonce429 = var430;
 }
-var196 = 1;
 {
-var197 = standard___standard__Int___Discrete__successor(var_i, var196);
+nit___nit__ModelBuilder___error(var_modelbuilder, var_atautoinit, var430); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
-var_i = var197;
 } else {
-goto BREAK_label;
-}
+{
+var433 = nit___nit__MPropDef___is_intro(var_mwritepropdef);
 }
-BREAK_label: (void)0;
+var434 = !var433;
+if (var434){
+if (likely(varonce435!=NULL)) {
+var436 = varonce435;
 } else {
+var437 = "Error: `autoinit` attributes cannot be set on redefinitions.";
+var438 = standard___standard__NativeString___to_s_with_length(var437, 60l);
+var436 = var438;
+varonce435 = var436;
 }
-var198 = NULL;
-if (var_precursor_ret_type == NULL) {
-var199 = 0; /* is null */
-} else {
-var199 = 1; /* arg is null and recv is not */
+{
+nit___nit__ModelBuilder___error(var_modelbuilder, var_atautoinit, var436); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_precursor_ret_type,var198) on <var_precursor_ret_type:nullable MType> */
-var_other47 = var198;
+} else {
 {
-var202 = ((short int (*)(val* self, val* p0))(var_precursor_ret_type->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_precursor_ret_type, var_other47) /* == on <var_precursor_ret_type:nullable MType(MType)>*/;
+var439 = nit___nit__MClassDef___is_intro(var_mclassdef);
 }
-var203 = !var202;
-var200 = var203;
-goto RET_LABEL201;
-RET_LABEL201:(void)0;
+var440 = !var439;
+if (var440){
+if (likely(varonce441!=NULL)) {
+var442 = varonce441;
+} else {
+var443 = "Error: `autoinit` attributes cannot be used in class refinements.";
+var444 = standard___standard__NativeString___to_s_with_length(var443, 65l);
+var442 = var444;
+varonce441 = var442;
 }
-var199 = var200;
+{
+nit___nit__ModelBuilder___error(var_modelbuilder, var_atautoinit, var442); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
-if (var199){
-var204 = NULL;
-if (var_ret_type == NULL) {
-var205 = 1; /* is null */
 } else {
-var205 = 0; /* arg is null but recv is not */
+if (var_atabstract == NULL) {
+var445 = 1; /* is null */
+} else {
+var445 = 0; /* arg is null but recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_ret_type,var204) on <var_ret_type:nullable MType> */
-var_other = var204;
+{ /* Inline kernel#Object#== (var_atabstract,((val*)NULL)) on <var_atabstract:nullable AAnnotation> */
+var_other = ((val*)NULL);
 {
-{ /* Inline kernel#Object#is_same_instance (var_ret_type,var_other) on <var_ret_type:nullable MType(MType)> */
-var210 = var_ret_type == var_other;
-var208 = var210;
-goto RET_LABEL209;
-RET_LABEL209:(void)0;
+{ /* Inline kernel#Object#is_same_instance (var_atabstract,var_other) on <var_atabstract:nullable AAnnotation(AAnnotation)> */
+var450 = var_atabstract == var_other;
+var448 = var450;
+goto RET_LABEL449;
+RET_LABEL449:(void)0;
 }
 }
-var206 = var208;
-goto RET_LABEL207;
-RET_LABEL207:(void)0;
+var446 = var448;
+goto RET_LABEL447;
+RET_LABEL447:(void)0;
 }
-var205 = var206;
+var445 = var446;
 }
-if (var205){
-var_ret_type = var_precursor_ret_type;
+if (var445){
+if (likely(varonce451!=NULL)) {
+var452 = varonce451;
 } else {
-{
-{ /* Inline model#MClassDef#bound_mtype (var_mclassdef) on <var_mclassdef:MClassDef> */
-var213 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___bound_mtype].val; /* _bound_mtype on <var_mclassdef:MClassDef> */
-if (unlikely(var213 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _bound_mtype");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 495);
-show_backtrace(1);
-}
-var211 = var213;
-RET_LABEL212:(void)0;
-}
-}
-{
-var214 = nit___nit__MType___is_subtype(var_ret_type, var_mmodule, var211, var_precursor_ret_type);
+var453 = "useless-autoinit";
+var454 = standard___standard__NativeString___to_s_with_length(var453, 16l);
+var452 = var454;
+varonce451 = var452;
 }
-var215 = !var214;
-if (var215){
-var216 = NULL;
-if (var_nsig == NULL) {
-var217 = 0; /* is null */
+if (likely(varonce455!=NULL)) {
+var456 = varonce455;
 } else {
-var217 = 1; /* arg is null and recv is not */
+var457 = "Warning: superfluous `autoinit` on attribute.";
+var458 = standard___standard__NativeString___to_s_with_length(var457, 45l);
+var456 = var458;
+varonce455 = var456;
 }
-if (0) {
-{ /* Inline kernel#Object#!= (var_nsig,var216) on <var_nsig:nullable AType> */
-var_other47 = var216;
 {
-var220 = ((short int (*)(val* self, val* p0))(var_nsig->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_nsig, var_other47) /* == on <var_nsig:nullable AType(AType)>*/;
+nit___nit__ModelBuilder___warning(var_modelbuilder, var_atautoinit, var452, var456); /* Direct call modelbuilder_base#ModelBuilder#warning on <var_modelbuilder:ModelBuilder>*/
 }
-var221 = !var220;
-var218 = var221;
-goto RET_LABEL219;
-RET_LABEL219:(void)0;
+} else {
 }
-var217 = var218;
 }
-if (var217){
-var_node222 = var_nsig;
-} else {
-var_node222 = self;
 }
-if (varonce223) {
-var224 = varonce223;
-} else {
-var225 = "Redef Error: Wrong return type. found ";
-var226 = 38;
-var227 = standard___standard__NativeString___to_s_with_length(var225, var226);
-var224 = var227;
-varonce223 = var224;
 }
-if (varonce228) {
-var229 = varonce228;
 } else {
-var230 = ", expected ";
-var231 = 11;
-var232 = standard___standard__NativeString___to_s_with_length(var230, var231);
-var229 = var232;
-varonce228 = var229;
-}
-if (varonce233) {
-var234 = varonce233;
+if (var_atabstract == NULL) {
+var459 = 0; /* is null */
 } else {
-var235 = ".";
-var236 = 1;
-var237 = standard___standard__NativeString___to_s_with_length(var235, var236);
-var234 = var237;
-varonce233 = var234;
+var459 = 1; /* arg is null and recv is not */
 }
-var238 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var238 = array_instance Array[Object] */
-var239 = 5;
-var240 = NEW_standard__NativeArray(var239, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var240)->values[0] = (val*) var224;
-((struct instance_standard__NativeArray*)var240)->values[1] = (val*) var_ret_type;
-((struct instance_standard__NativeArray*)var240)->values[2] = (val*) var229;
-((struct instance_standard__NativeArray*)var240)->values[3] = (val*) var_precursor_ret_type;
-((struct instance_standard__NativeArray*)var240)->values[4] = (val*) var234;
+if (0) {
+{ /* Inline kernel#Object#!= (var_atabstract,((val*)NULL)) on <var_atabstract:nullable AAnnotation> */
+var_other116 = ((val*)NULL);
 {
-((void (*)(val* self, val* p0, long p1))(var238->class->vft[COLOR_standard__array__Array__with_native]))(var238, var240, var239) /* with_native on <var238:Array[Object]>*/;
+var462 = ((short int(*)(val* self, val* p0))(var_atabstract->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atabstract, var_other116); /* == on <var_atabstract:nullable AAnnotation(AAnnotation)>*/
 }
+var463 = !var462;
+var460 = var463;
+goto RET_LABEL461;
+RET_LABEL461:(void)0;
 }
-{
-var241 = ((val* (*)(val* self))(var238->class->vft[COLOR_standard__string__Object__to_s]))(var238) /* to_s on <var238:Array[Object]>*/;
+var459 = var460;
 }
+if (var459){
 {
-nit___nit__ModelBuilder___error(var_modelbuilder, var_node222, var241); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
-}
-} else {
+{ /* Inline modelize_property#AAttrPropdef#noinit= (self,1) on <self:AAttrPropdef> */
+self->attrs[COLOR_nit__modelize_property__AAttrPropdef___noinit].s = 1; /* _noinit on <self:AAttrPropdef> */
+RET_LABEL464:(void)0;
 }
 }
 } else {
 }
-} else {
 }
 RET_LABEL:;
 }
-/* method modelize_property#ATypePropdef#build_property for (self: ATypePropdef, ModelBuilder, MClassDef) */
-void nit__modelize_property___ATypePropdef___APropdef__build_property(val* self, val* p0, val* p1) {
-val* var_modelbuilder /* var modelbuilder: ModelBuilder */;
-val* var_mclassdef /* var mclassdef: MClassDef */;
-val* var /* : TClassid */;
-val* var2 /* : TClassid */;
-val* var3 /* : String */;
-val* var_name /* var name: String */;
-val* var4 /* : TClassid */;
-val* var6 /* : TClassid */;
-val* var7 /* : nullable MProperty */;
-val* var_mprop /* var mprop: nullable MProperty */;
-val* var8 /* : null */;
-short int var9 /* : Bool */;
-short int var10 /* : Bool */;
+/* method modelize_property#AAttrPropdef#build_signature for (self: AAttrPropdef, ModelBuilder) */
+void nit__modelize_property___AAttrPropdef___APropdef__build_signature(val* self, val* p0) {
+val* var_modelbuilder /* var modelbuilder: ModelBuilder */;
+val* var /* : nullable MMethodDef */;
+val* var2 /* : nullable MMethodDef */;
+val* var_mreadpropdef /* var mreadpropdef: nullable MMethodDef */;
+val* var3 /* : nullable MPropDef */;
+val* var5 /* : nullable MPropDef */;
+val* var_mpropdef /* var mpropdef: nullable MAttributeDef */;
+short int var6 /* : Bool */;
+short int var7 /* : Bool */;
 val* var_other /* var other: nullable Object */;
-short int var12 /* : Bool */;
-short int var14 /* : Bool */;
-val* var15 /* : nullable AVisibility */;
-val* var17 /* : nullable AVisibility */;
-val* var18 /* : MVisibility */;
-val* var_mvisibility /* var mvisibility: MVisibility */;
-val* var19 /* : MVirtualTypeProp */;
-val* var20 /* : SequenceRead[Char] */;
-val* var_ /* var : SequenceRead[Char] */;
-val* var21 /* : Iterator[nullable Object] */;
-val* var_22 /* var : IndexedIterator[Char] */;
-short int var23 /* : Bool */;
-val* var24 /* : nullable Object */;
-char var25 /* : Char */;
-char var_c /* var c: Char */;
+short int var9 /* : Bool */;
+short int var11 /* : Bool */;
+val* var12 /* : MClassDef */;
+val* var14 /* : MClassDef */;
+val* var_mclassdef /* var mclassdef: MClassDef */;
+val* var15 /* : MModule */;
+val* var17 /* : MModule */;
+val* var_mmodule /* var mmodule: MModule */;
+val* var_mtype /* var mtype: nullable MType */;
+val* var18 /* : nullable AType */;
+val* var20 /* : nullable AType */;
+val* var_ntype /* var ntype: nullable AType */;
+short int var21 /* : Bool */;
+short int var22 /* : Bool */;
+val* var_other24 /* var other: nullable Object */;
+short int var25 /* : Bool */;
 short int var26 /* : Bool */;
-char var27 /* : Char */;
+val* var27 /* : nullable MType */;
 short int var28 /* : Bool */;
-short int var30 /* : Bool */;
-int cltype;
-int idtype;
-const char* var_class_name;
+short int var29 /* : Bool */;
 short int var31 /* : Bool */;
-short int var_32 /* var : Bool */;
-char var33 /* : Char */;
+short int var33 /* : Bool */;
+val* var_inherited_type /* var inherited_type: nullable MType */;
 short int var34 /* : Bool */;
-short int var36 /* : Bool */;
-int cltype37;
-int idtype38;
-const char* var_class_name39;
-short int var40 /* : Bool */;
-val* var41 /* : TClassid */;
-val* var43 /* : TClassid */;
-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 */;
-val* var53 /* : Array[Object] */;
-long var54 /* : Int */;
-val* var55 /* : NativeArray[Object] */;
-val* var56 /* : String */;
-val* var58 /* : nullable TKwredef */;
-val* var60 /* : nullable TKwredef */;
-short int var61 /* : Bool */;
-short int var62 /* : Bool */;
-short int var63 /* : Bool */;
-val* var64 /* : nullable TKwredef */;
-val* var66 /* : nullable TKwredef */;
-short int var67 /* : Bool */;
-short int var68 /* : Bool */;
+short int var35 /* : Bool */;
+val* var36 /* : MProperty */;
+val* var38 /* : MProperty */;
+val* var39 /* : MPropDef */;
+val* var41 /* : MPropDef */;
+val* var42 /* : nullable MSignature */;
+val* var44 /* : nullable MSignature */;
+val* var_msignature /* var msignature: nullable MSignature */;
+short int var45 /* : Bool */;
+short int var46 /* : Bool */;
+short int var48 /* : Bool */;
+short int var50 /* : Bool */;
+val* var51 /* : nullable MType */;
+val* var53 /* : nullable MType */;
+short int var54 /* : Bool */;
+short int var55 /* : Bool */;
+short int var57 /* : Bool */;
+short int var58 /* : Bool */;
+val* var59 /* : MClass */;
+val* var61 /* : MClass */;
+val* var62 /* : MClassType */;
+val* var64 /* : MClassType */;
+val* var65 /* : MClassType */;
+val* var67 /* : MClassType */;
+val* var68 /* : MType */;
 short int var69 /* : Bool */;
 short int var70 /* : Bool */;
-int cltype71;
-int idtype72;
-val* var73 /* : nullable AVisibility */;
-val* var75 /* : nullable AVisibility */;
-val* var76 /* : Map[MProperty, APropdef] */;
-val* var78 /* : Map[MProperty, APropdef] */;
-val* var79 /* : MVirtualTypeDef */;
-val* var80 /* : Location */;
-val* var82 /* : Location */;
-val* var_mpropdef /* var mpropdef: MVirtualTypeDef */;
+short int var72 /* : Bool */;
+short int var74 /* : Bool */;
+val* var75 /* : nullable AExpr */;
+val* var77 /* : nullable AExpr */;
+val* var_nexpr /* var nexpr: nullable AExpr */;
+short int var78 /* : Bool */;
+short int var79 /* : Bool */;
+short int var81 /* : Bool */;
 short int var83 /* : Bool */;
-int cltype84;
-int idtype85;
-const struct type* type_struct;
-const char* var_class_name86;
+short int var84 /* : Bool */;
+short int var85 /* : Bool */;
+short int var87 /* : Bool */;
 short int var88 /* : Bool */;
-int cltype89;
-int idtype90;
-const struct type* type_struct91;
-const char* var_class_name92;
-val* var93 /* : HashMap[MPropDef, APropdef] */;
-val* var95 /* : HashMap[MPropDef, APropdef] */;
-short int var96 /* : Bool */;
-val* var97 /* : ToolContext */;
-val* var99 /* : ToolContext */;
-static val* varonce100;
-val* var101 /* : String */;
-char* var102 /* : NativeString */;
-long var103 /* : Int */;
-val* var104 /* : FlatString */;
-val* var105 /* : String */;
-val* var106 /* : Array[Object] */;
-long var107 /* : Int */;
-val* var108 /* : NativeArray[Object] */;
-val* var109 /* : String */;
-long var110 /* : Int */;
-val* var111 /* : ToolContext */;
-val* var113 /* : ToolContext */;
-static val* varonce114;
-val* var115 /* : String */;
-char* var116 /* : NativeString */;
-long var117 /* : Int */;
-val* var118 /* : FlatString */;
-val* var119 /* : String */;
-val* var120 /* : Array[Object] */;
-long var121 /* : Int */;
-val* var122 /* : NativeArray[Object] */;
-val* var123 /* : String */;
-long var124 /* : Int */;
-static val* varonce125;
-val* var126 /* : String */;
-char* var127 /* : NativeString */;
-long var128 /* : Int */;
-val* var129 /* : FlatString */;
-val* var130 /* : nullable AAnnotation */;
-val* var_atfixed /* var atfixed: nullable AAnnotation */;
-val* var131 /* : null */;
-short int var132 /* : Bool */;
-short int var133 /* : Bool */;
-val* var_other135 /* var other: nullable Object */;
+short int var89 /* : Bool */;
+int cltype;
+int idtype;
+val* var90 /* : AType */;
+val* var92 /* : AType */;
+val* var93 /* : nullable MType */;
+short int var94 /* : Bool */;
+int cltype95;
+int idtype96;
+static val* varonce;
+val* var97 /* : String */;
+char* var98 /* : NativeString */;
+val* var99 /* : FlatString */;
+val* var100 /* : nullable MClass */;
+val* var_cla /* var cla: nullable MClass */;
+short int var101 /* : Bool */;
+short int var102 /* : Bool */;
+short int var104 /* : Bool */;
+short int var105 /* : Bool */;
+val* var106 /* : MClassType */;
+val* var108 /* : MClassType */;
+short int var109 /* : Bool */;
+int cltype110;
+int idtype111;
+static val* varonce112;
+val* var113 /* : String */;
+char* var114 /* : NativeString */;
+val* var115 /* : FlatString */;
+val* var116 /* : nullable MClass */;
+val* var_cla117 /* var cla: nullable MClass */;
+short int var118 /* : Bool */;
+short int var119 /* : Bool */;
+short int var121 /* : Bool */;
+short int var122 /* : Bool */;
+val* var123 /* : MClassType */;
+val* var125 /* : MClassType */;
+short int var126 /* : Bool */;
+int cltype127;
+int idtype128;
+static val* varonce129;
+val* var130 /* : String */;
+char* var131 /* : NativeString */;
+val* var132 /* : FlatString */;
+val* var133 /* : nullable MClass */;
+val* var_cla134 /* var cla: nullable MClass */;
+short int var135 /* : Bool */;
 short int var136 /* : Bool */;
-short int var137 /* : Bool */;
 short int var138 /* : Bool */;
+short int var139 /* : Bool */;
+val* var140 /* : MClassType */;
+val* var142 /* : MClassType */;
+short int var143 /* : Bool */;
+int cltype144;
+int idtype145;
+static val* varonce146;
+val* var147 /* : String */;
+char* var148 /* : NativeString */;
+val* var149 /* : FlatString */;
+val* var150 /* : nullable MClass */;
+val* var_cla151 /* var cla: nullable MClass */;
+short int var152 /* : Bool */;
+short int var153 /* : Bool */;
+short int var155 /* : Bool */;
+short int var156 /* : Bool */;
+val* var157 /* : MClassType */;
+val* var159 /* : MClassType */;
+short int var160 /* : Bool */;
+int cltype161;
+int idtype162;
+static val* varonce163;
+val* var164 /* : String */;
+char* var165 /* : NativeString */;
+val* var166 /* : FlatString */;
+val* var167 /* : nullable MClass */;
+val* var_cla168 /* var cla: nullable MClass */;
+short int var169 /* : Bool */;
+short int var170 /* : Bool */;
+short int var172 /* : Bool */;
+short int var173 /* : Bool */;
+val* var174 /* : MClassType */;
+val* var176 /* : MClassType */;
+short int var177 /* : Bool */;
+int cltype178;
+int idtype179;
+static val* varonce180;
+val* var181 /* : String */;
+char* var182 /* : NativeString */;
+val* var183 /* : FlatString */;
+val* var184 /* : nullable MClass */;
+val* var_cla185 /* var cla: nullable MClass */;
+short int var186 /* : Bool */;
+short int var187 /* : Bool */;
+short int var189 /* : Bool */;
+short int var190 /* : Bool */;
+val* var191 /* : MClassType */;
+val* var193 /* : MClassType */;
+short int var194 /* : Bool */;
+int cltype195;
+int idtype196;
+static val* varonce197;
+val* var198 /* : String */;
+char* var199 /* : NativeString */;
+val* var200 /* : FlatString */;
+val* var201 /* : nullable MClass */;
+val* var_cla202 /* var cla: nullable MClass */;
+short int var203 /* : Bool */;
+short int var204 /* : Bool */;
+short int var206 /* : Bool */;
+short int var207 /* : Bool */;
+val* var208 /* : MClassType */;
+val* var210 /* : MClassType */;
+val* var212 /* : NativeArray[String] */;
+static val* varonce211;
+static val* varonce213;
+val* var214 /* : String */;
+char* var215 /* : NativeString */;
+val* var216 /* : FlatString */;
+static val* varonce217;
+val* var218 /* : String */;
+char* var219 /* : NativeString */;
+val* var220 /* : FlatString */;
+val* var221 /* : String */;
+val* var222 /* : String */;
+short int var223 /* : Bool */;
+short int var224 /* : Bool */;
+short int var226 /* : Bool */;
+short int var228 /* : Bool */;
+short int var229 /* : Bool */;
+short int var230 /* : Bool */;
+short int var231 /* : Bool */;
+short int var233 /* : Bool */;
+short int var234 /* : Bool */;
+short int var_ /* var : Bool */;
+short int var235 /* : Bool */;
+short int var236 /* : Bool */;
+short int var238 /* : Bool */;
+short int var240 /* : Bool */;
+short int var241 /* : Bool */;
+int cltype242;
+int idtype243;
+val* var244 /* : AType */;
+val* var246 /* : AType */;
+val* var247 /* : nullable MType */;
+val* var_xmtype /* var xmtype: nullable MType */;
+short int var248 /* : Bool */;
+short int var249 /* : Bool */;
+short int var251 /* : Bool */;
+short int var253 /* : Bool */;
+static val* varonce254;
+val* var255 /* : String */;
+char* var256 /* : NativeString */;
+val* var257 /* : FlatString */;
+static val* varonce258;
+val* var259 /* : String */;
+char* var260 /* : NativeString */;
+val* var261 /* : FlatString */;
+short int var262 /* : Bool */;
+short int var263 /* : Bool */;
+short int var265 /* : Bool */;
+short int var267 /* : Bool */;
+val* var269 /* : NativeArray[String] */;
+static val* varonce268;
+static val* varonce270;
+val* var271 /* : String */;
+char* var272 /* : NativeString */;
+val* var273 /* : FlatString */;
+static val* varonce274;
+val* var275 /* : String */;
+char* var276 /* : NativeString */;
+val* var277 /* : FlatString */;
+val* var278 /* : String */;
+val* var279 /* : String */;
+short int var281 /* : Bool */;
+short int var282 /* : Bool */;
+short int var284 /* : Bool */;
+short int var285 /* : Bool */;
+val* var287 /* : MSignature */;
+val* var288 /* : Array[MParameter] */;
+val* var_msignature289 /* var msignature: MSignature */;
+val* var291 /* : nullable MMethodDef */;
+val* var293 /* : nullable MMethodDef */;
+val* var_mwritepropdef /* var mwritepropdef: nullable MMethodDef */;
+short int var294 /* : Bool */;
+short int var295 /* : Bool */;
+short int var297 /* : Bool */;
+short int var298 /* : Bool */;
+val* var299 /* : TId */;
+val* var301 /* : TId */;
+val* var302 /* : String */;
+val* var_name /* var name: String */;
+val* var303 /* : MParameter */;
+val* var_mparameter /* var mparameter: MParameter */;
+val* var304 /* : MSignature */;
+val* var305 /* : Array[MParameter] */;
+val* var_306 /* var : Array[MParameter] */;
+val* var_msignature307 /* var msignature: MSignature */;
+val* var309 /* : nullable MAttributeDef */;
+val* var311 /* : nullable MAttributeDef */;
+val* var_mlazypropdef /* var mlazypropdef: nullable MAttributeDef */;
+short int var312 /* : Bool */;
+short int var313 /* : Bool */;
+short int var315 /* : Bool */;
+short int var316 /* : Bool */;
+val* var317 /* : Model */;
+val* var319 /* : Model */;
+static val* varonce320;
+val* var321 /* : String */;
+char* var322 /* : NativeString */;
+val* var323 /* : FlatString */;
+val* var324 /* : nullable Array[MClass] */;
+val* var325 /* : nullable Object */;
+val* var326 /* : MClassType */;
+val* var328 /* : MClassType */;
 var_modelbuilder = p0;
-var_mclassdef = p1;
 {
-{ /* Inline parser_nodes#ATypePropdef#n_id (self) on <self:ATypePropdef> */
-var2 = self->attrs[COLOR_nit__parser_nodes__ATypePropdef___n_id].val; /* _n_id on <self:ATypePropdef> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1322);
-show_backtrace(1);
-}
+{ /* Inline modelize_property#AAttrPropdef#mreadpropdef (self) on <self:AAttrPropdef> */
+var2 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mreadpropdef].val; /* _mreadpropdef on <self:AAttrPropdef> */
 var = var2;
 RET_LABEL1:(void)0;
 }
 }
+var_mreadpropdef = var;
 {
-var3 = nit__lexer_work___Token___text(var);
+{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:AAttrPropdef> */
+var5 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:AAttrPropdef> */
+var3 = var5;
+RET_LABEL4:(void)0;
+}
 }
-var_name = var3;
+var_mpropdef = var3;
+if (var_mreadpropdef == NULL) {
+var6 = 1; /* is null */
+} else {
+var6 = 0; /* arg is null but recv is not */
+}
+if (0) {
+{ /* Inline kernel#Object#== (var_mreadpropdef,((val*)NULL)) on <var_mreadpropdef:nullable MMethodDef> */
+var_other = ((val*)NULL);
 {
-{ /* Inline parser_nodes#ATypePropdef#n_id (self) on <self:ATypePropdef> */
-var6 = self->attrs[COLOR_nit__parser_nodes__ATypePropdef___n_id].val; /* _n_id on <self:ATypePropdef> */
-if (unlikely(var6 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1322);
-show_backtrace(1);
+{ /* Inline kernel#Object#is_same_instance (var_mreadpropdef,var_other) on <var_mreadpropdef:nullable MMethodDef(MMethodDef)> */
+var11 = var_mreadpropdef == var_other;
+var9 = var11;
+goto RET_LABEL10;
+RET_LABEL10:(void)0;
 }
-var4 = var6;
-RET_LABEL5:(void)0;
 }
+var7 = var9;
+goto RET_LABEL8;
+RET_LABEL8:(void)0;
 }
-{
-var7 = nit___nit__ModelBuilder___try_get_mproperty_by_name(var_modelbuilder, var4, var_mclassdef, var_name);
+var6 = var7;
 }
-var_mprop = var7;
-var8 = NULL;
-if (var_mprop == NULL) {
-var9 = 1; /* is null */
+if (var6){
+goto RET_LABEL;
 } else {
-var9 = 0; /* arg is null but recv is not */
 }
-if (0) {
-{ /* Inline kernel#Object#== (var_mprop,var8) on <var_mprop:nullable MProperty> */
-var_other = var8;
 {
-{ /* Inline kernel#Object#is_same_instance (var_mprop,var_other) on <var_mprop:nullable MProperty(MProperty)> */
-var14 = var_mprop == var_other;
+{ /* Inline model#MPropDef#mclassdef (var_mreadpropdef) on <var_mreadpropdef:nullable MMethodDef(MMethodDef)> */
+var14 = var_mreadpropdef->attrs[COLOR_nit__model__MPropDef___mclassdef].val; /* _mclassdef on <var_mreadpropdef:nullable MMethodDef(MMethodDef)> */
+if (unlikely(var14 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclassdef");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2209);
+fatal_exit(1);
+}
 var12 = var14;
-goto RET_LABEL13;
 RET_LABEL13:(void)0;
 }
 }
-var10 = var12;
-goto RET_LABEL11;
-RET_LABEL11:(void)0;
-}
-var9 = var10;
-}
-if (var9){
+var_mclassdef = var12;
 {
-{ /* Inline parser_nodes#ADefinition#n_visibility (self) on <self:ATypePropdef> */
-var17 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_visibility].val; /* _n_visibility on <self:ATypePropdef> */
+{ /* Inline model#MClassDef#mmodule (var_mclassdef) on <var_mclassdef:MClassDef> */
+var17 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mmodule].val; /* _mmodule on <var_mclassdef:MClassDef> */
+if (unlikely(var17 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodule");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 550);
+fatal_exit(1);
+}
 var15 = var17;
 RET_LABEL16:(void)0;
 }
 }
+var_mmodule = var15;
+var_mtype = ((val*)NULL);
 {
-var18 = nit__modelize_property___APropdef___new_property_visibility(self, var_modelbuilder, var_mclassdef, var15);
+{ /* Inline parser_nodes#AAttrPropdef#n_type (self) on <self:AAttrPropdef> */
+var20 = self->attrs[COLOR_nit__parser_nodes__AAttrPropdef___n_type].val; /* _n_type on <self:AAttrPropdef> */
+var18 = var20;
+RET_LABEL19:(void)0;
 }
-var_mvisibility = var18;
-var19 = NEW_nit__MVirtualTypeProp(&type_nit__MVirtualTypeProp);
-{
-((void (*)(val* self, val* p0))(var19->class->vft[COLOR_nit__model__MProperty__intro_mclassdef_61d]))(var19, var_mclassdef) /* intro_mclassdef= on <var19:MVirtualTypeProp>*/;
 }
-{
-((void (*)(val* self, val* p0))(var19->class->vft[COLOR_nit__model__MProperty__name_61d]))(var19, var_name) /* name= on <var19:MVirtualTypeProp>*/;
+var_ntype = var18;
+if (var_ntype == NULL) {
+var21 = 0; /* is null */
+} else {
+var21 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_ntype,((val*)NULL)) on <var_ntype:nullable AType> */
+var_other24 = ((val*)NULL);
 {
-((void (*)(val* self, val* p0))(var19->class->vft[COLOR_nit__model__MProperty__visibility_61d]))(var19, var_mvisibility) /* visibility= on <var19:MVirtualTypeProp>*/;
+var25 = ((short int(*)(val* self, val* p0))(var_ntype->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_ntype, var_other24); /* == on <var_ntype:nullable AType(AType)>*/
 }
-{
-((void (*)(val* self))(var19->class->vft[COLOR_standard__kernel__Object__init]))(var19) /* init on <var19:MVirtualTypeProp>*/;
+var26 = !var25;
+var22 = var26;
+goto RET_LABEL23;
+RET_LABEL23:(void)0;
 }
-var_mprop = var19;
-{
-var20 = ((val* (*)(val* self))(var_name->class->vft[COLOR_standard__string__Text__chars]))(var_name) /* chars on <var_name:String>*/;
+var21 = var22;
 }
-var_ = var20;
+if (var21){
 {
-var21 = ((val* (*)(val* self))(var_->class->vft[COLOR_standard__abstract_collection__Collection__iterator]))(var_) /* iterator on <var_:SequenceRead[Char]>*/;
+var27 = nit___nit__ModelBuilder___resolve_mtype_unchecked(var_modelbuilder, var_mmodule, var_mclassdef, var_ntype, 1);
 }
-var_22 = var21;
-for(;;) {
-{
-var23 = ((short int (*)(val* self))(var_22->class->vft[COLOR_standard__abstract_collection__Iterator__is_ok]))(var_22) /* is_ok on <var_22:IndexedIterator[Char]>*/;
+var_mtype = var27;
+if (var_mtype == NULL) {
+var28 = 1; /* is null */
+} else {
+var28 = 0; /* arg is null but recv is not */
 }
-if (var23){
+if (0) {
+{ /* Inline kernel#Object#== (var_mtype,((val*)NULL)) on <var_mtype:nullable MType> */
+var_other = ((val*)NULL);
 {
-var24 = ((val* (*)(val* self))(var_22->class->vft[COLOR_standard__abstract_collection__Iterator__item]))(var_22) /* item on <var_22:IndexedIterator[Char]>*/;
+{ /* Inline kernel#Object#is_same_instance (var_mtype,var_other) on <var_mtype:nullable MType(MType)> */
+var33 = var_mtype == var_other;
+var31 = var33;
+goto RET_LABEL32;
+RET_LABEL32:(void)0;
 }
-var25 = ((struct instance_standard__Char*)var24)->value; /* autounbox from nullable Object to Char */;
-var_c = var25;
-var27 = 'a';
-{
-{ /* Inline kernel#Char#>= (var_c,var27) on <var_c:Char> */
-/* Covariant cast for argument 0 (i) <var27:Char> isa OTHER */
-/* <var27:Char> isa OTHER */
-var30 = 1; /* easy <var27:Char> isa OTHER*/
-if (unlikely(!var30)) {
-var_class_name = type_standard__Char.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", FILE_standard__kernel, 593);
-show_backtrace(1);
 }
-var31 = var_c >= var27;
-var28 = var31;
-goto RET_LABEL29;
-RET_LABEL29:(void)0;
+var29 = var31;
+goto RET_LABEL30;
+RET_LABEL30:(void)0;
 }
+var28 = var29;
 }
-var_32 = var28;
 if (var28){
-var33 = 'z';
-{
-{ /* Inline kernel#Char#<= (var_c,var33) on <var_c:Char> */
-/* Covariant cast for argument 0 (i) <var33:Char> isa OTHER */
-/* <var33:Char> isa OTHER */
-var36 = 1; /* easy <var33:Char> isa OTHER*/
-if (unlikely(!var36)) {
-var_class_name39 = type_standard__Char.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name39);
-PRINT_ERROR(" (%s:%d)\n", FILE_standard__kernel, 591);
-show_backtrace(1);
-}
-var40 = var_c <= var33;
-var34 = var40;
-goto RET_LABEL35;
-RET_LABEL35:(void)0;
-}
+goto RET_LABEL;
+} else {
 }
-var26 = var34;
 } else {
-var26 = var_32;
 }
-if (var26){
+var_inherited_type = ((val*)NULL);
 {
-{ /* Inline parser_nodes#ATypePropdef#n_id (self) on <self:ATypePropdef> */
-var43 = self->attrs[COLOR_nit__parser_nodes__ATypePropdef___n_id].val; /* _n_id on <self:ATypePropdef> */
-if (unlikely(var43 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1322);
-show_backtrace(1);
-}
-var41 = var43;
-RET_LABEL42:(void)0;
+var34 = nit___nit__MPropDef___is_intro(var_mreadpropdef);
 }
+var35 = !var34;
+if (var35){
+{
+{ /* Inline model#MPropDef#mproperty (var_mreadpropdef) on <var_mreadpropdef:nullable MMethodDef(MMethodDef)> */
+var38 = var_mreadpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mreadpropdef:nullable MMethodDef(MMethodDef)> */
+if (unlikely(var38 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2212);
+fatal_exit(1);
 }
-if (varonce) {
-var44 = varonce;
-} else {
-var45 = "bad-type-name";
-var46 = 13;
-var47 = standard___standard__NativeString___to_s_with_length(var45, var46);
-var44 = var47;
-varonce = var44;
+var36 = var38;
+RET_LABEL37:(void)0;
 }
-if (varonce48) {
-var49 = varonce48;
-} else {
-var50 = "Warning: lowercase in the virtual type ";
-var51 = 39;
-var52 = standard___standard__NativeString___to_s_with_length(var50, var51);
-var49 = var52;
-varonce48 = var49;
 }
-var53 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var53 = array_instance Array[Object] */
-var54 = 2;
-var55 = NEW_standard__NativeArray(var54, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var55)->values[0] = (val*) var49;
-((struct instance_standard__NativeArray*)var55)->values[1] = (val*) var_name;
 {
-((void (*)(val* self, val* p0, long p1))(var53->class->vft[COLOR_standard__array__Array__with_native]))(var53, var55, var54) /* with_native on <var53:Array[Object]>*/;
+{ /* Inline model#MProperty#intro (var36) on <var36:MProperty(MMethod)> */
+var41 = var36->attrs[COLOR_nit__model__MProperty___intro].val; /* _intro on <var36:MProperty(MMethod)> */
+if (unlikely(var41 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _intro");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1968);
+fatal_exit(1);
+}
+var39 = var41;
+RET_LABEL40:(void)0;
 }
 }
 {
-var56 = ((val* (*)(val* self))(var53->class->vft[COLOR_standard__string__Object__to_s]))(var53) /* to_s on <var53:Array[Object]>*/;
+{ /* Inline model#MMethodDef#msignature (var39) on <var39:MPropDef(MMethodDef)> */
+var44 = var39->attrs[COLOR_nit__model__MMethodDef___msignature].val; /* _msignature on <var39:MPropDef(MMethodDef)> */
+var42 = var44;
+RET_LABEL43:(void)0;
 }
-{
-nit___nit__ModelBuilder___warning(var_modelbuilder, var41, var44, var56); /* Direct call modelbuilder_base#ModelBuilder#warning on <var_modelbuilder:ModelBuilder>*/
 }
-goto BREAK_label;
+var_msignature = var42;
+if (var_msignature == NULL) {
+var45 = 1; /* is null */
 } else {
+var45 = 0; /* arg is null but recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#== (var_msignature,((val*)NULL)) on <var_msignature:nullable MSignature> */
+var_other = ((val*)NULL);
 {
-((void (*)(val* self))(var_22->class->vft[COLOR_standard__abstract_collection__Iterator__next]))(var_22) /* next on <var_22:IndexedIterator[Char]>*/;
+{ /* Inline kernel#Object#is_same_instance (var_msignature,var_other) on <var_msignature:nullable MSignature(MSignature)> */
+var50 = var_msignature == var_other;
+var48 = var50;
+goto RET_LABEL49;
+RET_LABEL49:(void)0;
 }
-} else {
-goto BREAK_label;
 }
+var46 = var48;
+goto RET_LABEL47;
+RET_LABEL47:(void)0;
 }
-BREAK_label: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_22) on <var_22:IndexedIterator[Char]> */
-RET_LABEL57:(void)0;
+var45 = var46;
 }
+if (var45){
+goto RET_LABEL;
+} else {
 }
 {
-{ /* Inline parser_nodes#ADefinition#n_kwredef (self) on <self:ATypePropdef> */
-var60 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_kwredef].val; /* _n_kwredef on <self:ATypePropdef> */
-var58 = var60;
-RET_LABEL59:(void)0;
-}
+{ /* Inline model#MSignature#return_mtype (var_msignature) on <var_msignature:nullable MSignature(MSignature)> */
+var53 = var_msignature->attrs[COLOR_nit__model__MSignature___return_mtype].val; /* _return_mtype on <var_msignature:nullable MSignature(MSignature)> */
+var51 = var53;
+RET_LABEL52:(void)0;
 }
-var61 = 0;
-{
-var62 = nit__modelize_property___APropdef___check_redef_keyword(self, var_modelbuilder, var_mclassdef, var58, var61, var_mprop);
 }
-var63 = !var62;
-if (var63){
-goto RET_LABEL;
+var_inherited_type = var51;
+if (var_inherited_type == NULL) {
+var54 = 0; /* is null */
 } else {
+var54 = 1; /* arg is null and recv is not */
 }
-} else {
+if (0) {
+{ /* Inline kernel#Object#!= (var_inherited_type,((val*)NULL)) on <var_inherited_type:nullable MType> */
+var_other24 = ((val*)NULL);
 {
-{ /* Inline parser_nodes#ADefinition#n_kwredef (self) on <self:ATypePropdef> */
-var66 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_kwredef].val; /* _n_kwredef on <self:ATypePropdef> */
-var64 = var66;
-RET_LABEL65:(void)0;
+var57 = ((short int(*)(val* self, val* p0))(var_inherited_type->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_inherited_type, var_other24); /* == on <var_inherited_type:nullable MType(MType)>*/
 }
+var58 = !var57;
+var55 = var58;
+goto RET_LABEL56;
+RET_LABEL56:(void)0;
 }
-var67 = 1;
-{
-var68 = nit__modelize_property___APropdef___check_redef_keyword(self, var_modelbuilder, var_mclassdef, var64, var67, var_mprop);
+var54 = var55;
 }
-var69 = !var68;
-if (var69){
-goto RET_LABEL;
-} else {
+if (var54){
+{
+{ /* Inline model#MClassDef#mclass (var_mclassdef) on <var_mclassdef:MClassDef> */
+var61 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mclass].val; /* _mclass on <var_mclassdef:MClassDef> */
+if (unlikely(var61 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 553);
+fatal_exit(1);
 }
-/* <var_mprop:nullable MProperty(MProperty)> isa MVirtualTypeProp */
-cltype71 = type_nit__MVirtualTypeProp.color;
-idtype72 = type_nit__MVirtualTypeProp.id;
-if(cltype71 >= var_mprop->type->table_size) {
-var70 = 0;
-} else {
-var70 = var_mprop->type->type_table[cltype71] == idtype72;
+var59 = var61;
+RET_LABEL60:(void)0;
 }
-if (unlikely(!var70)) {
-PRINT_ERROR("Runtime error: %s", "Assert failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1204);
-show_backtrace(1);
 }
 {
-{ /* Inline parser_nodes#ADefinition#n_visibility (self) on <self:ATypePropdef> */
-var75 = self->attrs[COLOR_nit__parser_nodes__ADefinition___n_visibility].val; /* _n_visibility on <self:ATypePropdef> */
-var73 = var75;
-RET_LABEL74:(void)0;
-}
+{ /* Inline model#MClass#mclass_type (var59) on <var59:MClass> */
+var64 = var59->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var59:MClass> */
+if (unlikely(var64 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 484);
+fatal_exit(1);
 }
-{
-nit__modelize_property___APropdef___check_redef_property_visibility(self, var_modelbuilder, var73, var_mprop); /* Direct call modelize_property#APropdef#check_redef_property_visibility on <self:ATypePropdef>*/
+var62 = var64;
+RET_LABEL63:(void)0;
 }
 }
 {
-{ /* Inline modelize_property#MClassDef#mprop2npropdef (var_mclassdef) on <var_mclassdef:MClassDef> */
-var78 = var_mclassdef->attrs[COLOR_nit__modelize_property__MClassDef___mprop2npropdef].val; /* _mprop2npropdef on <var_mclassdef:MClassDef> */
-if (unlikely(var78 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mprop2npropdef");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 352);
-show_backtrace(1);
+{ /* Inline model#MClassDef#bound_mtype (var_mclassdef) on <var_mclassdef:MClassDef> */
+var67 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___bound_mtype].val; /* _bound_mtype on <var_mclassdef:MClassDef> */
+if (unlikely(var67 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _bound_mtype");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 556);
+fatal_exit(1);
 }
-var76 = var78;
-RET_LABEL77:(void)0;
+var65 = var67;
+RET_LABEL66:(void)0;
 }
 }
 {
-((void (*)(val* self, val* p0, val* p1))(var76->class->vft[COLOR_standard__abstract_collection__Map___91d_93d_61d]))(var76, var_mprop, self) /* []= on <var76:Map[MProperty, APropdef]>*/;
+var68 = ((val*(*)(val* self, val* p0, val* p1, val* p2, short int p3))(var_inherited_type->class->vft[COLOR_nit__model__MType__resolve_for]))(var_inherited_type, var62, var65, var_mmodule, 0); /* resolve_for on <var_inherited_type:nullable MType(MType)>*/
+}
+var_inherited_type = var68;
+if (var_mtype == NULL) {
+var69 = 1; /* is null */
+} else {
+var69 = 0; /* arg is null but recv is not */
 }
-var79 = NEW_nit__MVirtualTypeDef(&type_nit__MVirtualTypeDef);
+if (0) {
+{ /* Inline kernel#Object#== (var_mtype,((val*)NULL)) on <var_mtype:nullable MType> */
+var_other = ((val*)NULL);
 {
-{ /* Inline parser_nodes#ANode#location (self) on <self:ATypePropdef> */
-var82 = self->attrs[COLOR_nit__parser_nodes__ANode___location].val; /* _location on <self:ATypePropdef> */
-if (unlikely(var82 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _location");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 23);
-show_backtrace(1);
+{ /* Inline kernel#Object#is_same_instance (var_mtype,var_other) on <var_mtype:nullable MType(MType)> */
+var74 = var_mtype == var_other;
+var72 = var74;
+goto RET_LABEL73;
+RET_LABEL73:(void)0;
 }
-var80 = var82;
-RET_LABEL81:(void)0;
 }
+var70 = var72;
+goto RET_LABEL71;
+RET_LABEL71:(void)0;
 }
-{
-((void (*)(val* self, val* p0))(var79->class->vft[COLOR_nit__model__MPropDef__mclassdef_61d]))(var79, var_mclassdef) /* mclassdef= on <var79:MVirtualTypeDef>*/;
+var69 = var70;
 }
-{
-((void (*)(val* self, val* p0))(var79->class->vft[COLOR_nit__model__MPropDef__mproperty_61d]))(var79, var_mprop) /* mproperty= on <var79:MVirtualTypeDef>*/;
+if (var69){
+var_mtype = var_inherited_type;
+} else {
 }
-{
-((void (*)(val* self, val* p0))(var79->class->vft[COLOR_nit__model__MPropDef__location_61d]))(var79, var80) /* location= on <var79:MVirtualTypeDef>*/;
+} else {
+}
+} else {
 }
 {
-((void (*)(val* self))(var79->class->vft[COLOR_standard__kernel__Object__init]))(var79) /* init on <var79:MVirtualTypeDef>*/;
+{ /* Inline parser_nodes#AAttrPropdef#n_expr (self) on <self:AAttrPropdef> */
+var77 = self->attrs[COLOR_nit__parser_nodes__AAttrPropdef___n_expr].val; /* _n_expr on <self:AAttrPropdef> */
+var75 = var77;
+RET_LABEL76:(void)0;
 }
-var_mpropdef = var79;
-/* <var_mpropdef:MVirtualTypeDef> isa nullable MPROPDEF */
-type_struct = self->type->resolution_table->types[COLOR_nullable__nit__modelize_property__APropdef__MPROPDEF];
-cltype84 = type_struct->color;
-idtype85 = type_struct->id;
-if(cltype84 >= var_mpropdef->type->table_size) {
-var83 = 0;
-} else {
-var83 = var_mpropdef->type->type_table[cltype84] == idtype85;
-}
-if (unlikely(!var83)) {
-var_class_name86 = var_mpropdef == NULL ? "null" : var_mpropdef->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable MPROPDEF", var_class_name86);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1210);
-show_backtrace(1);
-}
-{
-{ /* Inline modelize_property#APropdef#mpropdef= (self,var_mpropdef) on <self:ATypePropdef> */
-/* Covariant cast for argument 0 (mpropdef) <var_mpropdef:MVirtualTypeDef> isa nullable MPROPDEF */
-/* <var_mpropdef:MVirtualTypeDef> isa nullable MPROPDEF */
-type_struct91 = self->type->resolution_table->types[COLOR_nullable__nit__modelize_property__APropdef__MPROPDEF];
-cltype89 = type_struct91->color;
-idtype90 = type_struct91->id;
-if(cltype89 >= var_mpropdef->type->table_size) {
-var88 = 0;
-} else {
-var88 = var_mpropdef->type->type_table[cltype89] == idtype90;
-}
-if (unlikely(!var88)) {
-var_class_name92 = var_mpropdef == NULL ? "null" : var_mpropdef->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "nullable MPROPDEF", var_class_name92);
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 405);
-show_backtrace(1);
-}
-self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val = var_mpropdef; /* _mpropdef on <self:ATypePropdef> */
-RET_LABEL87:(void)0;
 }
+var_nexpr = var75;
+if (var_mtype == NULL) {
+var78 = 1; /* is null */
+} else {
+var78 = 0; /* arg is null but recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#== (var_mtype,((val*)NULL)) on <var_mtype:nullable MType> */
+var_other = ((val*)NULL);
 {
-{ /* Inline modelize_property#ModelBuilder#mpropdef2npropdef (var_modelbuilder) on <var_modelbuilder:ModelBuilder> */
-var95 = var_modelbuilder->attrs[COLOR_nit__modelize_property__ModelBuilder___mpropdef2npropdef].val; /* _mpropdef2npropdef on <var_modelbuilder:ModelBuilder> */
-if (unlikely(var95 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mpropdef2npropdef");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 40);
-show_backtrace(1);
+{ /* Inline kernel#Object#is_same_instance (var_mtype,var_other) on <var_mtype:nullable MType(MType)> */
+var83 = var_mtype == var_other;
+var81 = var83;
+goto RET_LABEL82;
+RET_LABEL82:(void)0;
 }
-var93 = var95;
-RET_LABEL94:(void)0;
 }
+var79 = var81;
+goto RET_LABEL80;
+RET_LABEL80:(void)0;
 }
-{
-standard___standard__HashMap___standard__abstract_collection__Map___91d_93d_61d(var93, var_mpropdef, self); /* Direct call hash_collection#HashMap#[]= on <var93:HashMap[MPropDef, APropdef]>*/
+var78 = var79;
 }
-{
-var96 = nit___nit__MPropDef___is_intro(var_mpropdef);
+if (var78){
+if (var_nexpr == NULL) {
+var84 = 0; /* is null */
+} else {
+var84 = 1; /* arg is null and recv is not */
 }
-if (var96){
+if (0) {
+{ /* Inline kernel#Object#!= (var_nexpr,((val*)NULL)) on <var_nexpr:nullable AExpr> */
+var_other24 = ((val*)NULL);
 {
-{ /* Inline modelbuilder_base#ModelBuilder#toolcontext (var_modelbuilder) on <var_modelbuilder:ModelBuilder> */
-var99 = var_modelbuilder->attrs[COLOR_nit__modelbuilder_base__ModelBuilder___toolcontext].val; /* _toolcontext on <var_modelbuilder:ModelBuilder> */
-if (unlikely(var99 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _toolcontext");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelbuilder_base, 47);
-show_backtrace(1);
+var87 = ((short int(*)(val* self, val* p0))(var_nexpr->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_nexpr, var_other24); /* == on <var_nexpr:nullable AExpr(AExpr)>*/
 }
-var97 = var99;
-RET_LABEL98:(void)0;
+var88 = !var87;
+var85 = var88;
+goto RET_LABEL86;
+RET_LABEL86:(void)0;
 }
+var84 = var85;
 }
-if (varonce100) {
-var101 = varonce100;
+if (var84){
+/* <var_nexpr:nullable AExpr(AExpr)> isa ANewExpr */
+cltype = type_nit__ANewExpr.color;
+idtype = type_nit__ANewExpr.id;
+if(cltype >= var_nexpr->type->table_size) {
+var89 = 0;
 } else {
-var102 = " introduces new type ";
-var103 = 21;
-var104 = standard___standard__NativeString___to_s_with_length(var102, var103);
-var101 = var104;
-varonce100 = var101;
-}
-{
-var105 = nit___nit__MProperty___nit__model_base__MEntity__full_name(var_mprop);
+var89 = var_nexpr->type->type_table[cltype] == idtype;
 }
-var106 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var106 = array_instance Array[Object] */
-var107 = 3;
-var108 = NEW_standard__NativeArray(var107, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var108)->values[0] = (val*) var_mpropdef;
-((struct instance_standard__NativeArray*)var108)->values[1] = (val*) var101;
-((struct instance_standard__NativeArray*)var108)->values[2] = (val*) var105;
+if (var89){
 {
-((void (*)(val* self, val* p0, long p1))(var106->class->vft[COLOR_standard__array__Array__with_native]))(var106, var108, var107) /* with_native on <var106:Array[Object]>*/;
+{ /* Inline parser_nodes#ANewExpr#n_type (var_nexpr) on <var_nexpr:nullable AExpr(ANewExpr)> */
+var92 = var_nexpr->attrs[COLOR_nit__parser_nodes__ANewExpr___n_type].val; /* _n_type on <var_nexpr:nullable AExpr(ANewExpr)> */
+if (unlikely(var92 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_type");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 2255);
+fatal_exit(1);
 }
+var90 = var92;
+RET_LABEL91:(void)0;
 }
-{
-var109 = ((val* (*)(val* self))(var106->class->vft[COLOR_standard__string__Object__to_s]))(var106) /* to_s on <var106:Array[Object]>*/;
 }
-var110 = 4;
 {
-nit___nit__ToolContext___info(var97, var109, var110); /* Direct call toolcontext#ToolContext#info on <var97:ToolContext>*/
+var93 = nit___nit__ModelBuilder___resolve_mtype_unchecked(var_modelbuilder, var_mmodule, var_mclassdef, var90, 1);
 }
+var_mtype = var93;
 } else {
-{
-{ /* Inline modelbuilder_base#ModelBuilder#toolcontext (var_modelbuilder) on <var_modelbuilder:ModelBuilder> */
-var113 = var_modelbuilder->attrs[COLOR_nit__modelbuilder_base__ModelBuilder___toolcontext].val; /* _toolcontext on <var_modelbuilder:ModelBuilder> */
-if (unlikely(var113 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _toolcontext");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelbuilder_base, 47);
-show_backtrace(1);
+/* <var_nexpr:nullable AExpr(AExpr)> isa AIntExpr */
+cltype95 = type_nit__AIntExpr.color;
+idtype96 = type_nit__AIntExpr.id;
+if(cltype95 >= var_nexpr->type->table_size) {
+var94 = 0;
+} else {
+var94 = var_nexpr->type->type_table[cltype95] == idtype96;
 }
-var111 = var113;
-RET_LABEL112:(void)0;
+if (var94){
+if (likely(varonce!=NULL)) {
+var97 = varonce;
+} else {
+var98 = "Int";
+var99 = standard___standard__NativeString___to_s_with_length(var98, 3l);
+var97 = var99;
+varonce = var97;
 }
+{
+var100 = nit___nit__ModelBuilder___try_get_mclass_by_name(var_modelbuilder, var_nexpr, var_mmodule, var97);
 }
-if (varonce114) {
-var115 = varonce114;
+var_cla = var100;
+if (var_cla == NULL) {
+var101 = 0; /* is null */
 } else {
-var116 = " redefines type ";
-var117 = 16;
-var118 = standard___standard__NativeString___to_s_with_length(var116, var117);
-var115 = var118;
-varonce114 = var115;
+var101 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_cla,((val*)NULL)) on <var_cla:nullable MClass> */
+var_other24 = ((val*)NULL);
 {
-var119 = nit___nit__MProperty___nit__model_base__MEntity__full_name(var_mprop);
+var104 = ((short int(*)(val* self, val* p0))(var_cla->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_cla, var_other24); /* == on <var_cla:nullable MClass(MClass)>*/
 }
-var120 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var120 = array_instance Array[Object] */
-var121 = 3;
-var122 = NEW_standard__NativeArray(var121, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var122)->values[0] = (val*) var_mpropdef;
-((struct instance_standard__NativeArray*)var122)->values[1] = (val*) var115;
-((struct instance_standard__NativeArray*)var122)->values[2] = (val*) var119;
-{
-((void (*)(val* self, val* p0, long p1))(var120->class->vft[COLOR_standard__array__Array__with_native]))(var120, var122, var121) /* with_native on <var120:Array[Object]>*/;
+var105 = !var104;
+var102 = var105;
+goto RET_LABEL103;
+RET_LABEL103:(void)0;
 }
+var101 = var102;
 }
+if (var101){
 {
-var123 = ((val* (*)(val* self))(var120->class->vft[COLOR_standard__string__Object__to_s]))(var120) /* to_s on <var120:Array[Object]>*/;
+{ /* Inline model#MClass#mclass_type (var_cla) on <var_cla:nullable MClass(MClass)> */
+var108 = var_cla->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var_cla:nullable MClass(MClass)> */
+if (unlikely(var108 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 484);
+fatal_exit(1);
 }
-var124 = 4;
-{
-nit___nit__ToolContext___info(var111, var123, var124); /* Direct call toolcontext#ToolContext#info on <var111:ToolContext>*/
+var106 = var108;
+RET_LABEL107:(void)0;
 }
 }
-{
-nit__modelize_property___APropdef___set_doc(self, var_mpropdef, var_modelbuilder); /* Direct call modelize_property#APropdef#set_doc on <self:ATypePropdef>*/
+var_mtype = var106;
+} else {
 }
-if (varonce125) {
-var126 = varonce125;
 } else {
-var127 = "fixed";
-var128 = 5;
-var129 = standard___standard__NativeString___to_s_with_length(var127, var128);
-var126 = var129;
-varonce125 = var126;
+/* <var_nexpr:nullable AExpr(AExpr)> isa AByteExpr */
+cltype110 = type_nit__AByteExpr.color;
+idtype111 = type_nit__AByteExpr.id;
+if(cltype110 >= var_nexpr->type->table_size) {
+var109 = 0;
+} else {
+var109 = var_nexpr->type->type_table[cltype110] == idtype111;
+}
+if (var109){
+if (likely(varonce112!=NULL)) {
+var113 = varonce112;
+} else {
+var114 = "Byte";
+var115 = standard___standard__NativeString___to_s_with_length(var114, 4l);
+var113 = var115;
+varonce112 = var113;
 }
 {
-var130 = nit__annotation___Prod___get_single_annotation(self, var126, var_modelbuilder);
+var116 = nit___nit__ModelBuilder___try_get_mclass_by_name(var_modelbuilder, var_nexpr, var_mmodule, var113);
 }
-var_atfixed = var130;
-var131 = NULL;
-if (var_atfixed == NULL) {
-var132 = 0; /* is null */
+var_cla117 = var116;
+if (var_cla117 == NULL) {
+var118 = 0; /* is null */
 } else {
-var132 = 1; /* arg is null and recv is not */
+var118 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#!= (var_atfixed,var131) on <var_atfixed:nullable AAnnotation> */
-var_other135 = var131;
+{ /* Inline kernel#Object#!= (var_cla117,((val*)NULL)) on <var_cla117:nullable MClass> */
+var_other24 = ((val*)NULL);
 {
-var136 = ((short int (*)(val* self, val* p0))(var_atfixed->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_atfixed, var_other135) /* == on <var_atfixed:nullable AAnnotation(AAnnotation)>*/;
+var121 = ((short int(*)(val* self, val* p0))(var_cla117->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_cla117, var_other24); /* == on <var_cla117:nullable MClass(MClass)>*/
 }
-var137 = !var136;
-var133 = var137;
-goto RET_LABEL134;
-RET_LABEL134:(void)0;
+var122 = !var121;
+var119 = var122;
+goto RET_LABEL120;
+RET_LABEL120:(void)0;
 }
-var132 = var133;
+var118 = var119;
 }
-if (var132){
-var138 = 1;
+if (var118){
 {
-{ /* Inline model#MVirtualTypeDef#is_fixed= (var_mpropdef,var138) on <var_mpropdef:MVirtualTypeDef> */
-var_mpropdef->attrs[COLOR_nit__model__MVirtualTypeDef___is_fixed].s = var138; /* _is_fixed on <var_mpropdef:MVirtualTypeDef> */
-RET_LABEL139:(void)0;
+{ /* Inline model#MClass#mclass_type (var_cla117) on <var_cla117:nullable MClass(MClass)> */
+var125 = var_cla117->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var_cla117:nullable MClass(MClass)> */
+if (unlikely(var125 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 484);
+fatal_exit(1);
 }
+var123 = var125;
+RET_LABEL124:(void)0;
 }
+}
+var_mtype = var123;
 } else {
 }
-RET_LABEL:;
+} else {
+/* <var_nexpr:nullable AExpr(AExpr)> isa AFloatExpr */
+cltype127 = type_nit__AFloatExpr.color;
+idtype128 = type_nit__AFloatExpr.id;
+if(cltype127 >= var_nexpr->type->table_size) {
+var126 = 0;
+} else {
+var126 = var_nexpr->type->type_table[cltype127] == idtype128;
 }
-/* method modelize_property#ATypePropdef#build_signature for (self: ATypePropdef, ModelBuilder) */
-void nit__modelize_property___ATypePropdef___APropdef__build_signature(val* self, val* p0) {
-val* var_modelbuilder /* var modelbuilder: ModelBuilder */;
-val* var /* : nullable MPropDef */;
-val* var2 /* : nullable MPropDef */;
-val* var_mpropdef /* var mpropdef: nullable MVirtualTypeDef */;
-val* var3 /* : null */;
-short int var4 /* : Bool */;
-short int var5 /* : Bool */;
-val* var_other /* var other: nullable Object */;
-short int var7 /* : Bool */;
-short int var9 /* : Bool */;
-val* var10 /* : MClassDef */;
-val* var12 /* : MClassDef */;
-val* var_mclassdef /* var mclassdef: MClassDef */;
-val* var13 /* : MModule */;
-val* var15 /* : MModule */;
-val* var_mmodule /* var mmodule: MModule */;
-val* var16 /* : null */;
-val* var_mtype /* var mtype: nullable MType */;
-val* var17 /* : AType */;
-val* var19 /* : AType */;
-val* var_ntype /* var ntype: AType */;
-val* var20 /* : nullable MType */;
-val* var21 /* : null */;
-short int var22 /* : Bool */;
-short int var23 /* : Bool */;
-short int var25 /* : Bool */;
-short int var27 /* : Bool */;
-var_modelbuilder = p0;
-{
-{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:ATypePropdef> */
-var2 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:ATypePropdef> */
-var = var2;
-RET_LABEL1:(void)0;
+if (var126){
+if (likely(varonce129!=NULL)) {
+var130 = varonce129;
+} else {
+var131 = "Float";
+var132 = standard___standard__NativeString___to_s_with_length(var131, 5l);
+var130 = var132;
+varonce129 = var130;
 }
+{
+var133 = nit___nit__ModelBuilder___try_get_mclass_by_name(var_modelbuilder, var_nexpr, var_mmodule, var130);
 }
-var_mpropdef = var;
-var3 = NULL;
-if (var_mpropdef == NULL) {
-var4 = 1; /* is null */
+var_cla134 = var133;
+if (var_cla134 == NULL) {
+var135 = 0; /* is null */
 } else {
-var4 = 0; /* arg is null but recv is not */
+var135 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_mpropdef,var3) on <var_mpropdef:nullable MVirtualTypeDef> */
-var_other = var3;
+{ /* Inline kernel#Object#!= (var_cla134,((val*)NULL)) on <var_cla134:nullable MClass> */
+var_other24 = ((val*)NULL);
 {
-{ /* Inline kernel#Object#is_same_instance (var_mpropdef,var_other) on <var_mpropdef:nullable MVirtualTypeDef(MVirtualTypeDef)> */
-var9 = var_mpropdef == var_other;
-var7 = var9;
-goto RET_LABEL8;
-RET_LABEL8:(void)0;
+var138 = ((short int(*)(val* self, val* p0))(var_cla134->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_cla134, var_other24); /* == on <var_cla134:nullable MClass(MClass)>*/
 }
+var139 = !var138;
+var136 = var139;
+goto RET_LABEL137;
+RET_LABEL137:(void)0;
 }
-var5 = var7;
-goto RET_LABEL6;
-RET_LABEL6:(void)0;
+var135 = var136;
 }
-var4 = var5;
+if (var135){
+{
+{ /* Inline model#MClass#mclass_type (var_cla134) on <var_cla134:nullable MClass(MClass)> */
+var142 = var_cla134->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var_cla134:nullable MClass(MClass)> */
+if (unlikely(var142 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 484);
+fatal_exit(1);
 }
-if (var4){
-goto RET_LABEL;
-} else {
+var140 = var142;
+RET_LABEL141:(void)0;
 }
-{
-{ /* Inline model#MPropDef#mclassdef (var_mpropdef) on <var_mpropdef:nullable MVirtualTypeDef(MVirtualTypeDef)> */
-var12 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mclassdef].val; /* _mclassdef on <var_mpropdef:nullable MVirtualTypeDef(MVirtualTypeDef)> */
-if (unlikely(var12 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclassdef");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2010);
-show_backtrace(1);
 }
-var10 = var12;
-RET_LABEL11:(void)0;
+var_mtype = var140;
+} else {
 }
+} else {
+/* <var_nexpr:nullable AExpr(AExpr)> isa ACharExpr */
+cltype144 = type_nit__ACharExpr.color;
+idtype145 = type_nit__ACharExpr.id;
+if(cltype144 >= var_nexpr->type->table_size) {
+var143 = 0;
+} else {
+var143 = var_nexpr->type->type_table[cltype144] == idtype145;
 }
-var_mclassdef = var10;
-{
-{ /* Inline model#MClassDef#mmodule (var_mclassdef) on <var_mclassdef:MClassDef> */
-var15 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mmodule].val; /* _mmodule on <var_mclassdef:MClassDef> */
-if (unlikely(var15 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodule");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 489);
-show_backtrace(1);
+if (var143){
+if (likely(varonce146!=NULL)) {
+var147 = varonce146;
+} else {
+var148 = "Char";
+var149 = standard___standard__NativeString___to_s_with_length(var148, 4l);
+var147 = var149;
+varonce146 = var147;
 }
-var13 = var15;
-RET_LABEL14:(void)0;
+{
+var150 = nit___nit__ModelBuilder___try_get_mclass_by_name(var_modelbuilder, var_nexpr, var_mmodule, var147);
 }
+var_cla151 = var150;
+if (var_cla151 == NULL) {
+var152 = 0; /* is null */
+} else {
+var152 = 1; /* arg is null and recv is not */
 }
-var_mmodule = var13;
-var16 = NULL;
-var_mtype = var16;
+if (0) {
+{ /* Inline kernel#Object#!= (var_cla151,((val*)NULL)) on <var_cla151:nullable MClass> */
+var_other24 = ((val*)NULL);
 {
-{ /* Inline parser_nodes#ATypePropdef#n_type (self) on <self:ATypePropdef> */
-var19 = self->attrs[COLOR_nit__parser_nodes__ATypePropdef___n_type].val; /* _n_type on <self:ATypePropdef> */
-if (unlikely(var19 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_type");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1325);
-show_backtrace(1);
+var155 = ((short int(*)(val* self, val* p0))(var_cla151->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_cla151, var_other24); /* == on <var_cla151:nullable MClass(MClass)>*/
 }
-var17 = var19;
-RET_LABEL18:(void)0;
+var156 = !var155;
+var153 = var156;
+goto RET_LABEL154;
+RET_LABEL154:(void)0;
 }
+var152 = var153;
 }
-var_ntype = var17;
+if (var152){
 {
-var20 = nit__modelize_class___ModelBuilder___resolve_mtype(var_modelbuilder, var_mmodule, var_mclassdef, var_ntype);
+{ /* Inline model#MClass#mclass_type (var_cla151) on <var_cla151:nullable MClass(MClass)> */
+var159 = var_cla151->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var_cla151:nullable MClass(MClass)> */
+if (unlikely(var159 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 484);
+fatal_exit(1);
 }
-var_mtype = var20;
-var21 = NULL;
-if (var_mtype == NULL) {
-var22 = 1; /* is null */
-} else {
-var22 = 0; /* arg is null but recv is not */
+var157 = var159;
+RET_LABEL158:(void)0;
 }
-if (0) {
-{ /* Inline kernel#Object#== (var_mtype,var21) on <var_mtype:nullable MType> */
-var_other = var21;
-{
-{ /* Inline kernel#Object#is_same_instance (var_mtype,var_other) on <var_mtype:nullable MType(MType)> */
-var27 = var_mtype == var_other;
-var25 = var27;
-goto RET_LABEL26;
-RET_LABEL26:(void)0;
 }
+var_mtype = var157;
+} else {
+}
+} else {
+/* <var_nexpr:nullable AExpr(AExpr)> isa ABoolExpr */
+cltype161 = type_nit__ABoolExpr.color;
+idtype162 = type_nit__ABoolExpr.id;
+if(cltype161 >= var_nexpr->type->table_size) {
+var160 = 0;
+} else {
+var160 = var_nexpr->type->type_table[cltype161] == idtype162;
 }
-var23 = var25;
-goto RET_LABEL24;
-RET_LABEL24:(void)0;
+if (var160){
+if (likely(varonce163!=NULL)) {
+var164 = varonce163;
+} else {
+var165 = "Bool";
+var166 = standard___standard__NativeString___to_s_with_length(var165, 4l);
+var164 = var166;
+varonce163 = var164;
 }
-var22 = var23;
+{
+var167 = nit___nit__ModelBuilder___try_get_mclass_by_name(var_modelbuilder, var_nexpr, var_mmodule, var164);
 }
-if (var22){
-goto RET_LABEL;
+var_cla168 = var167;
+if (var_cla168 == NULL) {
+var169 = 0; /* is null */
 } else {
+var169 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_cla168,((val*)NULL)) on <var_cla168:nullable MClass> */
+var_other24 = ((val*)NULL);
 {
-{ /* Inline model#MVirtualTypeDef#bound= (var_mpropdef,var_mtype) on <var_mpropdef:nullable MVirtualTypeDef(MVirtualTypeDef)> */
-var_mpropdef->attrs[COLOR_nit__model__MVirtualTypeDef___bound].val = var_mtype; /* _bound on <var_mpropdef:nullable MVirtualTypeDef(MVirtualTypeDef)> */
-RET_LABEL28:(void)0;
+var172 = ((short int(*)(val* self, val* p0))(var_cla168->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_cla168, var_other24); /* == on <var_cla168:nullable MClass(MClass)>*/
 }
+var173 = !var172;
+var170 = var173;
+goto RET_LABEL171;
+RET_LABEL171:(void)0;
 }
-RET_LABEL:;
+var169 = var170;
 }
-/* method modelize_property#ATypePropdef#check_signature for (self: ATypePropdef, ModelBuilder) */
-void nit__modelize_property___ATypePropdef___APropdef__check_signature(val* self, val* p0) {
-val* var_modelbuilder /* var modelbuilder: ModelBuilder */;
-val* var /* : nullable MPropDef */;
-val* var2 /* : nullable MPropDef */;
-val* var_mpropdef /* var mpropdef: nullable MVirtualTypeDef */;
-val* var3 /* : null */;
-short int var4 /* : Bool */;
-short int var5 /* : Bool */;
-val* var_other /* var other: nullable Object */;
-short int var7 /* : Bool */;
-short int var9 /* : Bool */;
-val* var10 /* : nullable MPropDef */;
-val* var12 /* : nullable MPropDef */;
-val* var13 /* : nullable MType */;
-val* var15 /* : nullable MType */;
-val* var_bound /* var bound: nullable MType */;
-val* var16 /* : null */;
-short int var17 /* : Bool */;
-short int var18 /* : Bool */;
-short int var20 /* : Bool */;
-short int var22 /* : Bool */;
-val* var23 /* : AType */;
-val* var25 /* : AType */;
-val* var26 /* : MClassDef */;
-val* var28 /* : MClassDef */;
-val* var_mclassdef /* var mclassdef: MClassDef */;
-val* var29 /* : MModule */;
-val* var31 /* : MModule */;
-val* var_mmodule /* var mmodule: MModule */;
-val* var32 /* : MClassType */;
-val* var34 /* : MClassType */;
-val* var_anchor /* var anchor: MClassType */;
-short int var35 /* : Bool */;
-int cltype;
-int idtype;
-val* var36 /* : Array[MVirtualType] */;
-long var37 /* : Int */;
-val* var_ /* var : Array[MVirtualType] */;
-val* var38 /* : nullable MPropDef */;
-val* var40 /* : nullable MPropDef */;
-val* var41 /* : MProperty */;
-val* var43 /* : MProperty */;
-val* var44 /* : MVirtualType */;
-val* var46 /* : MVirtualType */;
-val* var_seen /* var seen: Array[MVirtualType] */;
-short int var47 /* : Bool */;
-static val* varonce;
-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 /* : String */;
-val* var58 /* : Array[Object] */;
-long var59 /* : Int */;
-val* var60 /* : NativeArray[Object] */;
-val* var61 /* : String */;
-val* var62 /* : MType */;
-val* var_next /* var next: MType */;
-short int var63 /* : Bool */;
-int cltype64;
-int idtype65;
-short int var66 /* : Bool */;
-val* var67 /* : nullable MType */;
-val* var69 /* : nullable MType */;
-val* var70 /* : MProperty */;
-val* var72 /* : MProperty */;
-val* var73 /* : Array[MPropDef] */;
-val* var_74 /* var : Array[MVirtualTypeDef] */;
-val* var75 /* : ArrayIterator[nullable Object] */;
-val* var_76 /* var : ArrayIterator[MVirtualTypeDef] */;
-short int var77 /* : Bool */;
-val* var78 /* : nullable Object */;
-val* var_p /* var p: MVirtualTypeDef */;
-val* var79 /* : nullable MType */;
-val* var81 /* : nullable MType */;
-val* var_supbound /* var supbound: nullable MType */;
-val* var82 /* : null */;
-short int var83 /* : Bool */;
-short int var84 /* : Bool */;
-short int var86 /* : Bool */;
-short int var88 /* : Bool */;
-short int var90 /* : Bool */;
-short int var92 /* : Bool */;
-static val* varonce93;
-val* var94 /* : String */;
-char* var95 /* : NativeString */;
-long var96 /* : Int */;
-val* var97 /* : FlatString */;
-val* var98 /* : MProperty */;
-val* var100 /* : MProperty */;
-static val* varonce101;
-val* var102 /* : String */;
-char* var103 /* : NativeString */;
-long var104 /* : Int */;
-val* var105 /* : FlatString */;
-val* var106 /* : MClassDef */;
-val* var108 /* : MClassDef */;
-val* var109 /* : MClass */;
-val* var111 /* : MClass */;
-val* var112 /* : Array[Object] */;
-long var113 /* : Int */;
-val* var114 /* : NativeArray[Object] */;
-val* var115 /* : String */;
-val* var116 /* : MClassDef */;
-val* var118 /* : MClassDef */;
-val* var119 /* : MClass */;
-val* var121 /* : MClass */;
-val* var122 /* : MClass */;
-val* var124 /* : MClass */;
-short int var125 /* : Bool */;
-short int var127 /* : Bool */;
-short int var129 /* : Bool */;
-val* var130 /* : AType */;
-val* var132 /* : AType */;
-static val* varonce133;
-val* var134 /* : String */;
-char* var135 /* : NativeString */;
-long var136 /* : Int */;
-val* var137 /* : FlatString */;
-static val* varonce138;
-val* var139 /* : String */;
-char* var140 /* : NativeString */;
-long var141 /* : Int */;
-val* var142 /* : FlatString */;
-short int var143 /* : Bool */;
-short int var144 /* : Bool */;
-val* var145 /* : AType */;
-val* var147 /* : AType */;
-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 */;
-static val* varonce158;
-val* var159 /* : String */;
-char* var160 /* : NativeString */;
-long var161 /* : Int */;
-val* var162 /* : FlatString */;
-static val* varonce163;
-val* var164 /* : String */;
-char* var165 /* : NativeString */;
-long var166 /* : Int */;
-val* var167 /* : FlatString */;
-val* var168 /* : Array[Object] */;
-long var169 /* : Int */;
-val* var170 /* : NativeArray[Object] */;
-val* var171 /* : String */;
-var_modelbuilder = p0;
+if (var169){
 {
-{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:ATypePropdef> */
-var2 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:ATypePropdef> */
-var = var2;
-RET_LABEL1:(void)0;
+{ /* Inline model#MClass#mclass_type (var_cla168) on <var_cla168:nullable MClass(MClass)> */
+var176 = var_cla168->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var_cla168:nullable MClass(MClass)> */
+if (unlikely(var176 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 484);
+fatal_exit(1);
+}
+var174 = var176;
+RET_LABEL175:(void)0;
 }
 }
-var_mpropdef = var;
-var3 = NULL;
-if (var_mpropdef == NULL) {
-var4 = 1; /* is null */
+var_mtype = var174;
 } else {
-var4 = 0; /* arg is null but recv is not */
 }
-if (0) {
-{ /* Inline kernel#Object#== (var_mpropdef,var3) on <var_mpropdef:nullable MVirtualTypeDef> */
-var_other = var3;
+} else {
+/* <var_nexpr:nullable AExpr(AExpr)> isa ASuperstringExpr */
+cltype178 = type_nit__ASuperstringExpr.color;
+idtype179 = type_nit__ASuperstringExpr.id;
+if(cltype178 >= var_nexpr->type->table_size) {
+var177 = 0;
+} else {
+var177 = var_nexpr->type->type_table[cltype178] == idtype179;
+}
+if (var177){
+if (likely(varonce180!=NULL)) {
+var181 = varonce180;
+} else {
+var182 = "String";
+var183 = standard___standard__NativeString___to_s_with_length(var182, 6l);
+var181 = var183;
+varonce180 = var181;
+}
 {
-{ /* Inline kernel#Object#is_same_instance (var_mpropdef,var_other) on <var_mpropdef:nullable MVirtualTypeDef(MVirtualTypeDef)> */
-var9 = var_mpropdef == var_other;
-var7 = var9;
-goto RET_LABEL8;
-RET_LABEL8:(void)0;
+var184 = nit___nit__ModelBuilder___try_get_mclass_by_name(var_modelbuilder, var_nexpr, var_mmodule, var181);
 }
+var_cla185 = var184;
+if (var_cla185 == NULL) {
+var186 = 0; /* is null */
+} else {
+var186 = 1; /* arg is null and recv is not */
 }
-var5 = var7;
-goto RET_LABEL6;
-RET_LABEL6:(void)0;
+if (0) {
+{ /* Inline kernel#Object#!= (var_cla185,((val*)NULL)) on <var_cla185:nullable MClass> */
+var_other24 = ((val*)NULL);
+{
+var189 = ((short int(*)(val* self, val* p0))(var_cla185->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_cla185, var_other24); /* == on <var_cla185:nullable MClass(MClass)>*/
 }
-var4 = var5;
+var190 = !var189;
+var187 = var190;
+goto RET_LABEL188;
+RET_LABEL188:(void)0;
 }
-if (var4){
-goto RET_LABEL;
-} else {
+var186 = var187;
 }
+if (var186){
 {
-{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:ATypePropdef> */
-var12 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:ATypePropdef> */
-var10 = var12;
-RET_LABEL11:(void)0;
+{ /* Inline model#MClass#mclass_type (var_cla185) on <var_cla185:nullable MClass(MClass)> */
+var193 = var_cla185->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var_cla185:nullable MClass(MClass)> */
+if (unlikely(var193 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 484);
+fatal_exit(1);
+}
+var191 = var193;
+RET_LABEL192:(void)0;
 }
 }
-if (var10 == NULL) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1246);
-show_backtrace(1);
+var_mtype = var191;
 } else {
-{ /* Inline model#MVirtualTypeDef#bound (var10) on <var10:nullable MPropDef(nullable MVirtualTypeDef)> */
-if (unlikely(var10 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2191);
-show_backtrace(1);
 }
-var15 = var10->attrs[COLOR_nit__model__MVirtualTypeDef___bound].val; /* _bound on <var10:nullable MPropDef(nullable MVirtualTypeDef)> */
-var13 = var15;
-RET_LABEL14:(void)0;
+} else {
+/* <var_nexpr:nullable AExpr(AExpr)> isa AStringFormExpr */
+cltype195 = type_nit__AStringFormExpr.color;
+idtype196 = type_nit__AStringFormExpr.id;
+if(cltype195 >= var_nexpr->type->table_size) {
+var194 = 0;
+} else {
+var194 = var_nexpr->type->type_table[cltype195] == idtype196;
 }
+if (var194){
+if (likely(varonce197!=NULL)) {
+var198 = varonce197;
+} else {
+var199 = "String";
+var200 = standard___standard__NativeString___to_s_with_length(var199, 6l);
+var198 = var200;
+varonce197 = var198;
+}
+{
+var201 = nit___nit__ModelBuilder___try_get_mclass_by_name(var_modelbuilder, var_nexpr, var_mmodule, var198);
 }
-var_bound = var13;
-var16 = NULL;
-if (var_bound == NULL) {
-var17 = 1; /* is null */
+var_cla202 = var201;
+if (var_cla202 == NULL) {
+var203 = 0; /* is null */
 } else {
-var17 = 0; /* arg is null but recv is not */
+var203 = 1; /* arg is null and recv is not */
 }
 if (0) {
-{ /* Inline kernel#Object#== (var_bound,var16) on <var_bound:nullable MType> */
-var_other = var16;
+{ /* Inline kernel#Object#!= (var_cla202,((val*)NULL)) on <var_cla202:nullable MClass> */
+var_other24 = ((val*)NULL);
 {
-{ /* Inline kernel#Object#is_same_instance (var_bound,var_other) on <var_bound:nullable MType(MType)> */
-var22 = var_bound == var_other;
-var20 = var22;
-goto RET_LABEL21;
-RET_LABEL21:(void)0;
+var206 = ((short int(*)(val* self, val* p0))(var_cla202->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_cla202, var_other24); /* == on <var_cla202:nullable MClass(MClass)>*/
 }
+var207 = !var206;
+var204 = var207;
+goto RET_LABEL205;
+RET_LABEL205:(void)0;
 }
-var18 = var20;
-goto RET_LABEL19;
-RET_LABEL19:(void)0;
+var203 = var204;
 }
-var17 = var18;
+if (var203){
+{
+{ /* Inline model#MClass#mclass_type (var_cla202) on <var_cla202:nullable MClass(MClass)> */
+var210 = var_cla202->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var_cla202:nullable MClass(MClass)> */
+if (unlikely(var210 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 484);
+fatal_exit(1);
 }
-if (var17){
-goto RET_LABEL;
+var208 = var210;
+RET_LABEL209:(void)0;
+}
+}
+var_mtype = var208;
 } else {
 }
-{
-{ /* Inline parser_nodes#ATypePropdef#n_type (self) on <self:ATypePropdef> */
-var25 = self->attrs[COLOR_nit__parser_nodes__ATypePropdef___n_type].val; /* _n_type on <self:ATypePropdef> */
-if (unlikely(var25 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_type");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1325);
-show_backtrace(1);
+} else {
+if (unlikely(varonce211==NULL)) {
+var212 = NEW_standard__NativeArray(3l, &type_standard__NativeArray__standard__String);
+if (likely(varonce213!=NULL)) {
+var214 = varonce213;
+} else {
+var215 = "Error: untyped attribute `";
+var216 = standard___standard__NativeString___to_s_with_length(var215, 26l);
+var214 = var216;
+varonce213 = var214;
 }
-var23 = var25;
-RET_LABEL24:(void)0;
+((struct instance_standard__NativeArray*)var212)->values[0]=var214;
+if (likely(varonce217!=NULL)) {
+var218 = varonce217;
+} else {
+var219 = "`. Implicit typing allowed only for literals and new.";
+var220 = standard___standard__NativeString___to_s_with_length(var219, 53l);
+var218 = var220;
+varonce217 = var218;
 }
+((struct instance_standard__NativeArray*)var212)->values[2]=var218;
+} else {
+var212 = varonce211;
+varonce211 = NULL;
 }
 {
-nit__modelize_property___ModelBuilder___check_visibility(var_modelbuilder, var23, var_bound, var_mpropdef); /* Direct call modelize_property#ModelBuilder#check_visibility on <var_modelbuilder:ModelBuilder>*/
+var221 = ((val*(*)(val* self))(var_mreadpropdef->class->vft[COLOR_standard__string__Object__to_s]))(var_mreadpropdef); /* to_s on <var_mreadpropdef:nullable MMethodDef(MMethodDef)>*/
 }
+((struct instance_standard__NativeArray*)var212)->values[1]=var221;
 {
-{ /* Inline model#MPropDef#mclassdef (var_mpropdef) on <var_mpropdef:nullable MVirtualTypeDef(MVirtualTypeDef)> */
-var28 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mclassdef].val; /* _mclassdef on <var_mpropdef:nullable MVirtualTypeDef(MVirtualTypeDef)> */
-if (unlikely(var28 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclassdef");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2010);
-show_backtrace(1);
+var222 = ((val*(*)(val* self))(var212->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var212); /* native_to_s on <var212:NativeArray[String]>*/
 }
-var26 = var28;
-RET_LABEL27:(void)0;
+varonce211 = var212;
+{
+nit___nit__ModelBuilder___error(var_modelbuilder, self, var222); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
 }
-var_mclassdef = var26;
-{
-{ /* Inline model#MClassDef#mmodule (var_mclassdef) on <var_mclassdef:MClassDef> */
-var31 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mmodule].val; /* _mmodule on <var_mclassdef:MClassDef> */
-if (unlikely(var31 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mmodule");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 489);
-show_backtrace(1);
 }
-var29 = var31;
-RET_LABEL30:(void)0;
 }
 }
-var_mmodule = var29;
-{
-{ /* Inline model#MClassDef#bound_mtype (var_mclassdef) on <var_mclassdef:MClassDef> */
-var34 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___bound_mtype].val; /* _bound_mtype on <var_mclassdef:MClassDef> */
-if (unlikely(var34 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _bound_mtype");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 495);
-show_backtrace(1);
 }
-var32 = var34;
-RET_LABEL33:(void)0;
 }
 }
-var_anchor = var32;
-/* <var_bound:nullable MType(MType)> isa MVirtualType */
-cltype = type_nit__MVirtualType.color;
-idtype = type_nit__MVirtualType.id;
-if(cltype >= var_bound->type->table_size) {
-var35 = 0;
+}
+if (var_mtype == NULL) {
+var223 = 1; /* is null */
 } else {
-var35 = var_bound->type->type_table[cltype] == idtype;
+var223 = 0; /* arg is null but recv is not */
 }
-if (var35){
-var36 = NEW_standard__Array(&type_standard__Array__nit__MVirtualType);
-var37 = 1;
+if (0) {
+{ /* Inline kernel#Object#== (var_mtype,((val*)NULL)) on <var_mtype:nullable MType> */
+var_other = ((val*)NULL);
 {
-standard___standard__Array___with_capacity(var36, var37); /* Direct call array#Array#with_capacity on <var36:Array[MVirtualType]>*/
+{ /* Inline kernel#Object#is_same_instance (var_mtype,var_other) on <var_mtype:nullable MType(MType)> */
+var228 = var_mtype == var_other;
+var226 = var228;
+goto RET_LABEL227;
+RET_LABEL227:(void)0;
 }
-var_ = var36;
-{
-{ /* Inline modelize_property#APropdef#mpropdef (self) on <self:ATypePropdef> */
-var40 = self->attrs[COLOR_nit__modelize_property__APropdef___mpropdef].val; /* _mpropdef on <self:ATypePropdef> */
-var38 = var40;
-RET_LABEL39:(void)0;
 }
+var224 = var226;
+goto RET_LABEL225;
+RET_LABEL225:(void)0;
 }
-if (var38 == NULL) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1258);
-show_backtrace(1);
-} else {
-{ /* Inline model#MPropDef#mproperty (var38) on <var38:nullable MPropDef(nullable MVirtualTypeDef)> */
-if (unlikely(var38 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Receiver is null");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2013);
-show_backtrace(1);
+var223 = var224;
 }
-var43 = var38->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var38:nullable MPropDef(nullable MVirtualTypeDef)> */
-if (unlikely(var43 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2013);
-show_backtrace(1);
+if (var223){
+goto RET_LABEL;
+} else {
 }
-var41 = var43;
-RET_LABEL42:(void)0;
+} else {
 }
+} else {
+if (var_ntype == NULL) {
+var230 = 0; /* is null */
+} else {
+var230 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_ntype,((val*)NULL)) on <var_ntype:nullable AType> */
+var_other24 = ((val*)NULL);
 {
-{ /* Inline model#MVirtualTypeProp#mvirtualtype (var41) on <var41:MProperty(MVirtualTypeProp)> */
-var46 = var41->attrs[COLOR_nit__model__MVirtualTypeProp___mvirtualtype].val; /* _mvirtualtype on <var41:MProperty(MVirtualTypeProp)> */
-if (unlikely(var46 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mvirtualtype");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 1992);
-show_backtrace(1);
+var233 = ((short int(*)(val* self, val* p0))(var_ntype->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_ntype, var_other24); /* == on <var_ntype:nullable AType(AType)>*/
 }
-var44 = var46;
-RET_LABEL45:(void)0;
+var234 = !var233;
+var231 = var234;
+goto RET_LABEL232;
+RET_LABEL232:(void)0;
 }
+var230 = var231;
 }
+var_ = var230;
+if (var230){
+if (var_inherited_type == NULL) {
+var235 = 0; /* <var_mtype:nullable MType(MType)> cannot be null */
+} else {
+{ /* Inline kernel#Object#== (var_inherited_type,var_mtype) on <var_inherited_type:nullable MType> */
+var_other = var_mtype;
 {
-standard___standard__AbstractArray___standard__abstract_collection__Sequence__push(var_, var44); /* Direct call array#AbstractArray#push on <var_:Array[MVirtualType]>*/
+{ /* Inline kernel#Object#is_same_instance (var_inherited_type,var_other) on <var_inherited_type:nullable MType(MType)> */
+var240 = var_inherited_type == var_other;
+var238 = var240;
+goto RET_LABEL239;
+RET_LABEL239:(void)0;
 }
-var_seen = var_;
-for(;;) {
-{
-var47 = standard___standard__AbstractArrayRead___standard__abstract_collection__Collection__has(var_seen, var_bound);
 }
-if (var47){
-{
-standard___standard__Array___standard__abstract_collection__SimpleCollection__add(var_seen, var_bound); /* Direct call array#Array#add on <var_seen:Array[MVirtualType]>*/
+var236 = var238;
+goto RET_LABEL237;
+RET_LABEL237:(void)0;
+}
+var235 = var236;
 }
-if (varonce) {
-var48 = varonce;
+var229 = var235;
 } else {
-var49 = "Error: circularity of virtual type definition: ";
-var50 = 47;
-var51 = standard___standard__NativeString___to_s_with_length(var49, var50);
-var48 = var51;
-varonce = var48;
+var229 = var_;
 }
-if (varonce52) {
-var53 = varonce52;
+if (var229){
+/* <var_nexpr:nullable AExpr> isa ANewExpr */
+cltype242 = type_nit__ANewExpr.color;
+idtype243 = type_nit__ANewExpr.id;
+if(var_nexpr == NULL) {
+var241 = 0;
 } else {
-var54 = " -> ";
-var55 = 4;
-var56 = standard___standard__NativeString___to_s_with_length(var54, var55);
-var53 = var56;
-varonce52 = var53;
+if(cltype242 >= var_nexpr->type->table_size) {
+var241 = 0;
+} else {
+var241 = var_nexpr->type->type_table[cltype242] == idtype243;
 }
-{
-var57 = standard__string___Collection___join(var_seen, var53);
 }
-var58 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var58 = array_instance Array[Object] */
-var59 = 2;
-var60 = NEW_standard__NativeArray(var59, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var60)->values[0] = (val*) var48;
-((struct instance_standard__NativeArray*)var60)->values[1] = (val*) var57;
+if (var241){
 {
-((void (*)(val* self, val* p0, long p1))(var58->class->vft[COLOR_standard__array__Array__with_native]))(var58, var60, var59) /* with_native on <var58:Array[Object]>*/;
+{ /* Inline parser_nodes#ANewExpr#n_type (var_nexpr) on <var_nexpr:nullable AExpr(ANewExpr)> */
+var246 = var_nexpr->attrs[COLOR_nit__parser_nodes__ANewExpr___n_type].val; /* _n_type on <var_nexpr:nullable AExpr(ANewExpr)> */
+if (unlikely(var246 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_type");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 2255);
+fatal_exit(1);
+}
+var244 = var246;
+RET_LABEL245:(void)0;
 }
 }
 {
-var61 = ((val* (*)(val* self))(var58->class->vft[COLOR_standard__string__Object__to_s]))(var58) /* to_s on <var58:Array[Object]>*/;
+var247 = nit___nit__ModelBuilder___resolve_mtype_unchecked(var_modelbuilder, var_mmodule, var_mclassdef, var244, 1);
 }
+var_xmtype = var247;
+if (var_xmtype == NULL) {
+var248 = 0; /* <var_mtype:nullable MType(MType)> cannot be null */
+} else {
+{ /* Inline kernel#Object#== (var_xmtype,var_mtype) on <var_xmtype:nullable MType> */
+var_other = var_mtype;
 {
-nit___nit__ModelBuilder___error(var_modelbuilder, self, var61); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
+{ /* Inline kernel#Object#is_same_instance (var_xmtype,var_other) on <var_xmtype:nullable MType(MType)> */
+var253 = var_xmtype == var_other;
+var251 = var253;
+goto RET_LABEL252;
+RET_LABEL252:(void)0;
 }
-goto RET_LABEL;
+}
+var249 = var251;
+goto RET_LABEL250;
+RET_LABEL250:(void)0;
+}
+var248 = var249;
+}
+if (var248){
+if (likely(varonce254!=NULL)) {
+var255 = varonce254;
 } else {
+var256 = "useless-type";
+var257 = standard___standard__NativeString___to_s_with_length(var256, 12l);
+var255 = var257;
+varonce254 = var255;
 }
-{
-standard___standard__Array___standard__abstract_collection__SimpleCollection__add(var_seen, var_bound); /* Direct call array#Array#add on <var_seen:Array[MVirtualType]>*/
+if (likely(varonce258!=NULL)) {
+var259 = varonce258;
+} else {
+var260 = "Warning: useless type definition";
+var261 = standard___standard__NativeString___to_s_with_length(var260, 32l);
+var259 = var261;
+varonce258 = var259;
 }
 {
-var62 = nit___nit__MVirtualType___MType__lookup_bound(var_bound, var_mmodule, var_anchor);
+nit___nit__ModelBuilder___advice(var_modelbuilder, var_ntype, var255, var259); /* Direct call modelbuilder_base#ModelBuilder#advice on <var_modelbuilder:ModelBuilder>*/
 }
-var_next = var62;
-/* <var_next:MType> isa MVirtualType */
-cltype64 = type_nit__MVirtualType.color;
-idtype65 = type_nit__MVirtualType.id;
-if(cltype64 >= var_next->type->table_size) {
-var63 = 0;
 } else {
-var63 = var_next->type->type_table[cltype64] == idtype65;
 }
-var66 = !var63;
-if (var66){
-goto BREAK_label;
 } else {
 }
-var_bound = var_next;
+} else {
 }
-BREAK_label: (void)0;
+}
+if (var_mtype == NULL) {
+var262 = 1; /* is null */
 } else {
+var262 = 0; /* arg is null but recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#== (var_mtype,((val*)NULL)) on <var_mtype:nullable MType> */
+var_other = ((val*)NULL);
 {
-{ /* Inline model#MVirtualTypeDef#bound (var_mpropdef) on <var_mpropdef:nullable MVirtualTypeDef(MVirtualTypeDef)> */
-var69 = var_mpropdef->attrs[COLOR_nit__model__MVirtualTypeDef___bound].val; /* _bound on <var_mpropdef:nullable MVirtualTypeDef(MVirtualTypeDef)> */
-var67 = var69;
-RET_LABEL68:(void)0;
-}
+{ /* Inline kernel#Object#is_same_instance (var_mtype,var_other) on <var_mtype:nullable MType(MType)> */
+var267 = var_mtype == var_other;
+var265 = var267;
+goto RET_LABEL266;
+RET_LABEL266:(void)0;
 }
-if (unlikely(var67 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1273);
-show_backtrace(1);
 }
-var_bound = var67;
-{
-{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MVirtualTypeDef(MVirtualTypeDef)> */
-var72 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MVirtualTypeDef(MVirtualTypeDef)> */
-if (unlikely(var72 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2013);
-show_backtrace(1);
+var263 = var265;
+goto RET_LABEL264;
+RET_LABEL264:(void)0;
 }
-var70 = var72;
-RET_LABEL71:(void)0;
+var262 = var263;
 }
+if (var262){
+if (unlikely(varonce268==NULL)) {
+var269 = NEW_standard__NativeArray(3l, &type_standard__NativeArray__standard__String);
+if (likely(varonce270!=NULL)) {
+var271 = varonce270;
+} else {
+var272 = "Error: untyped attribute `";
+var273 = standard___standard__NativeString___to_s_with_length(var272, 26l);
+var271 = var273;
+varonce270 = var271;
 }
-{
-var73 = nit___nit__MProperty___lookup_super_definitions(var70, var_mmodule, var_anchor);
+((struct instance_standard__NativeArray*)var269)->values[0]=var271;
+if (likely(varonce274!=NULL)) {
+var275 = varonce274;
+} else {
+var276 = "`.";
+var277 = standard___standard__NativeString___to_s_with_length(var276, 2l);
+var275 = var277;
+varonce274 = var275;
 }
-var_74 = var73;
-{
-var75 = standard___standard__AbstractArrayRead___standard__abstract_collection__Collection__iterator(var_74);
+((struct instance_standard__NativeArray*)var269)->values[2]=var275;
+} else {
+var269 = varonce268;
+varonce268 = NULL;
 }
-var_76 = var75;
-for(;;) {
 {
-var77 = standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__is_ok(var_76);
+var278 = ((val*(*)(val* self))(var_mreadpropdef->class->vft[COLOR_standard__string__Object__to_s]))(var_mreadpropdef); /* to_s on <var_mreadpropdef:nullable MMethodDef(MMethodDef)>*/
 }
-if (var77){
+((struct instance_standard__NativeArray*)var269)->values[1]=var278;
 {
-var78 = standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__item(var_76);
+var279 = ((val*(*)(val* self))(var269->class->vft[COLOR_standard__string__NativeArray__native_to_s]))(var269); /* native_to_s on <var269:NativeArray[String]>*/
 }
-var_p = var78;
+varonce268 = var269;
 {
-{ /* Inline model#MVirtualTypeDef#bound (var_p) on <var_p:MVirtualTypeDef> */
-var81 = var_p->attrs[COLOR_nit__model__MVirtualTypeDef___bound].val; /* _bound on <var_p:MVirtualTypeDef> */
-var79 = var81;
-RET_LABEL80:(void)0;
-}
+nit___nit__ModelBuilder___error(var_modelbuilder, self, var279); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
-var_supbound = var79;
-var82 = NULL;
-if (var_supbound == NULL) {
-var83 = 1; /* is null */
+goto RET_LABEL;
 } else {
-var83 = 0; /* arg is null but recv is not */
 }
-if (0) {
-{ /* Inline kernel#Object#== (var_supbound,var82) on <var_supbound:nullable MType> */
-var_other = var82;
 {
-{ /* Inline kernel#Object#is_same_instance (var_supbound,var_other) on <var_supbound:nullable MType(MType)> */
-var88 = var_supbound == var_other;
-var86 = var88;
-goto RET_LABEL87;
-RET_LABEL87:(void)0;
+{ /* Inline modelize_property#AAttrPropdef#mtype= (self,var_mtype) on <self:AAttrPropdef> */
+self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mtype].val = var_mtype; /* _mtype on <self:AAttrPropdef> */
+RET_LABEL280:(void)0;
 }
 }
-var84 = var86;
-goto RET_LABEL85;
-RET_LABEL85:(void)0;
-}
-var83 = var84;
-}
-if (var83){
-goto BREAK_label89;
+if (var_mpropdef == NULL) {
+var281 = 0; /* is null */
 } else {
+var281 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_mpropdef,((val*)NULL)) on <var_mpropdef:nullable MAttributeDef> */
+var_other24 = ((val*)NULL);
 {
-{ /* Inline model#MVirtualTypeDef#is_fixed (var_p) on <var_p:MVirtualTypeDef> */
-var92 = var_p->attrs[COLOR_nit__model__MVirtualTypeDef___is_fixed].s; /* _is_fixed on <var_p:MVirtualTypeDef> */
-var90 = var92;
-RET_LABEL91:(void)0;
+var284 = ((short int(*)(val* self, val* p0))(var_mpropdef->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_mpropdef, var_other24); /* == on <var_mpropdef:nullable MAttributeDef(MAttributeDef)>*/
 }
+var285 = !var284;
+var282 = var285;
+goto RET_LABEL283;
+RET_LABEL283:(void)0;
 }
-if (var90){
-if (varonce93) {
-var94 = varonce93;
-} else {
-var95 = "Redef Error: Virtual type ";
-var96 = 26;
-var97 = standard___standard__NativeString___to_s_with_length(var95, var96);
-var94 = var97;
-varonce93 = var94;
+var281 = var282;
 }
+if (var281){
 {
-{ /* Inline model#MPropDef#mproperty (var_mpropdef) on <var_mpropdef:nullable MVirtualTypeDef(MVirtualTypeDef)> */
-var100 = var_mpropdef->attrs[COLOR_nit__model__MPropDef___mproperty].val; /* _mproperty on <var_mpropdef:nullable MVirtualTypeDef(MVirtualTypeDef)> */
-if (unlikely(var100 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mproperty");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2013);
-show_backtrace(1);
-}
-var98 = var100;
-RET_LABEL99:(void)0;
+{ /* Inline model#MAttributeDef#static_mtype= (var_mpropdef,var_mtype) on <var_mpropdef:nullable MAttributeDef(MAttributeDef)> */
+var_mpropdef->attrs[COLOR_nit__model__MAttributeDef___static_mtype].val = var_mtype; /* _static_mtype on <var_mpropdef:nullable MAttributeDef(MAttributeDef)> */
+RET_LABEL286:(void)0;
 }
 }
-if (varonce101) {
-var102 = varonce101;
 } else {
-var103 = " is fixed in super-class ";
-var104 = 25;
-var105 = standard___standard__NativeString___to_s_with_length(var103, var104);
-var102 = var105;
-varonce101 = var102;
 }
+var287 = NEW_nit__MSignature(&type_nit__MSignature);
+var288 = NEW_standard__Array(&type_standard__Array__nit__MParameter);
 {
-{ /* Inline model#MPropDef#mclassdef (var_p) on <var_p:MVirtualTypeDef> */
-var108 = var_p->attrs[COLOR_nit__model__MPropDef___mclassdef].val; /* _mclassdef on <var_p:MVirtualTypeDef> */
-if (unlikely(var108 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclassdef");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2010);
-show_backtrace(1);
-}
-var106 = var108;
-RET_LABEL107:(void)0;
-}
+standard___standard__Array___standard__kernel__Object__init(var288); /* Direct call array#Array#init on <var288:Array[MParameter]>*/
 }
 {
-{ /* Inline model#MClassDef#mclass (var106) on <var106:MClassDef> */
-var111 = var106->attrs[COLOR_nit__model__MClassDef___mclass].val; /* _mclass on <var106:MClassDef> */
-if (unlikely(var111 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 492);
-show_backtrace(1);
+((void(*)(val* self, val* p0))(var287->class->vft[COLOR_nit__model__MSignature__mparameters_61d]))(var287, var288); /* mparameters= on <var287:MSignature>*/
 }
-var109 = var111;
-RET_LABEL110:(void)0;
+{
+((void(*)(val* self, val* p0))(var287->class->vft[COLOR_nit__model__MSignature__return_mtype_61d]))(var287, var_mtype); /* return_mtype= on <var287:MSignature>*/
 }
+{
+((void(*)(val* self))(var287->class->vft[COLOR_standard__kernel__Object__init]))(var287); /* init on <var287:MSignature>*/
 }
-var112 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var112 = array_instance Array[Object] */
-var113 = 4;
-var114 = NEW_standard__NativeArray(var113, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var114)->values[0] = (val*) var94;
-((struct instance_standard__NativeArray*)var114)->values[1] = (val*) var98;
-((struct instance_standard__NativeArray*)var114)->values[2] = (val*) var102;
-((struct instance_standard__NativeArray*)var114)->values[3] = (val*) var109;
+var_msignature289 = var287;
 {
-((void (*)(val* self, val* p0, long p1))(var112->class->vft[COLOR_standard__array__Array__with_native]))(var112, var114, var113) /* with_native on <var112:Array[Object]>*/;
+{ /* Inline model#MMethodDef#msignature= (var_mreadpropdef,var_msignature289) on <var_mreadpropdef:nullable MMethodDef(MMethodDef)> */
+var_mreadpropdef->attrs[COLOR_nit__model__MMethodDef___msignature].val = var_msignature289; /* _msignature on <var_mreadpropdef:nullable MMethodDef(MMethodDef)> */
+RET_LABEL290:(void)0;
 }
 }
 {
-var115 = ((val* (*)(val* self))(var112->class->vft[COLOR_standard__string__Object__to_s]))(var112) /* to_s on <var112:Array[Object]>*/;
+{ /* Inline modelize_property#AAttrPropdef#mwritepropdef (self) on <self:AAttrPropdef> */
+var293 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mwritepropdef].val; /* _mwritepropdef on <self:AAttrPropdef> */
+var291 = var293;
+RET_LABEL292:(void)0;
 }
-{
-nit___nit__ModelBuilder___error(var_modelbuilder, self, var115); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
 }
-goto BREAK_label89;
+var_mwritepropdef = var291;
+if (var_mwritepropdef == NULL) {
+var294 = 0; /* is null */
 } else {
+var294 = 1; /* arg is null and recv is not */
 }
+if (0) {
+{ /* Inline kernel#Object#!= (var_mwritepropdef,((val*)NULL)) on <var_mwritepropdef:nullable MMethodDef> */
+var_other24 = ((val*)NULL);
 {
-{ /* Inline model#MPropDef#mclassdef (var_p) on <var_p:MVirtualTypeDef> */
-var118 = var_p->attrs[COLOR_nit__model__MPropDef___mclassdef].val; /* _mclassdef on <var_p:MVirtualTypeDef> */
-if (unlikely(var118 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclassdef");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 2010);
-show_backtrace(1);
+var297 = ((short int(*)(val* self, val* p0))(var_mwritepropdef->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_mwritepropdef, var_other24); /* == on <var_mwritepropdef:nullable MMethodDef(MMethodDef)>*/
 }
-var116 = var118;
-RET_LABEL117:(void)0;
+var298 = !var297;
+var295 = var298;
+goto RET_LABEL296;
+RET_LABEL296:(void)0;
 }
+var294 = var295;
 }
+if (var294){
 {
-{ /* Inline model#MClassDef#mclass (var116) on <var116:MClassDef> */
-var121 = var116->attrs[COLOR_nit__model__MClassDef___mclass].val; /* _mclass on <var116:MClassDef> */
-if (unlikely(var121 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 492);
-show_backtrace(1);
+{ /* Inline parser_nodes#AAttrPropdef#n_id2 (self) on <self:AAttrPropdef> */
+var301 = self->attrs[COLOR_nit__parser_nodes__AAttrPropdef___n_id2].val; /* _n_id2 on <self:AAttrPropdef> */
+if (unlikely(var301 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_id2");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1311);
+fatal_exit(1);
 }
-var119 = var121;
-RET_LABEL120:(void)0;
+var299 = var301;
+RET_LABEL300:(void)0;
 }
 }
 {
-{ /* Inline model#MClassDef#mclass (var_mclassdef) on <var_mclassdef:MClassDef> */
-var124 = var_mclassdef->attrs[COLOR_nit__model__MClassDef___mclass].val; /* _mclass on <var_mclassdef:MClassDef> */
-if (unlikely(var124 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 492);
-show_backtrace(1);
+var302 = nit__lexer_work___Token___text(var299);
 }
-var122 = var124;
-RET_LABEL123:(void)0;
+var_name = var302;
+var303 = NEW_nit__MParameter(&type_nit__MParameter);
+{
+((void(*)(val* self, val* p0))(var303->class->vft[COLOR_nit__model__MParameter__name_61d]))(var303, var_name); /* name= on <var303:MParameter>*/
 }
+{
+((void(*)(val* self, val* p0))(var303->class->vft[COLOR_nit__model__MParameter__mtype_61d]))(var303, var_mtype); /* mtype= on <var303:MParameter>*/
 }
 {
-{ /* Inline kernel#Object#== (var119,var122) on <var119:MClass> */
-var_other = var122;
+((void(*)(val* self, short int p0))(var303->class->vft[COLOR_nit__model__MParameter__is_vararg_61d]))(var303, 0); /* is_vararg= on <var303:MParameter>*/
+}
 {
-{ /* Inline kernel#Object#is_same_instance (var119,var_other) on <var119:MClass> */
-var129 = var119 == var_other;
-var127 = var129;
-goto RET_LABEL128;
-RET_LABEL128:(void)0;
+((void(*)(val* self, short int p0))(var303->class->vft[COLOR_nit__model__MParameter__is_default_61d]))(var303, 0); /* is_default= on <var303:MParameter>*/
 }
+{
+((void(*)(val* self))(var303->class->vft[COLOR_standard__kernel__Object__init]))(var303); /* init on <var303:MParameter>*/
 }
-var125 = var127;
-goto RET_LABEL126;
-RET_LABEL126:(void)0;
+var_mparameter = var303;
+var304 = NEW_nit__MSignature(&type_nit__MSignature);
+var305 = NEW_standard__Array(&type_standard__Array__nit__MParameter);
+{
+standard___standard__Array___with_capacity(var305, 1l); /* Direct call array#Array#with_capacity on <var305:Array[MParameter]>*/
 }
+var_306 = var305;
+{
+standard___standard__AbstractArray___standard__abstract_collection__Sequence__push(var_306, var_mparameter); /* Direct call array#AbstractArray#push on <var_306:Array[MParameter]>*/
 }
-if (var125){
 {
-{ /* Inline parser_nodes#ATypePropdef#n_type (self) on <self:ATypePropdef> */
-var132 = self->attrs[COLOR_nit__parser_nodes__ATypePropdef___n_type].val; /* _n_type on <self:ATypePropdef> */
-if (unlikely(var132 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_type");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1325);
-show_backtrace(1);
+((void(*)(val* self, val* p0))(var304->class->vft[COLOR_nit__model__MSignature__mparameters_61d]))(var304, var_306); /* mparameters= on <var304:MSignature>*/
 }
-var130 = var132;
-RET_LABEL131:(void)0;
+{
+((void(*)(val* self, val* p0))(var304->class->vft[COLOR_nit__model__MSignature__return_mtype_61d]))(var304, ((val*)NULL)); /* return_mtype= on <var304:MSignature>*/
 }
+{
+((void(*)(val* self))(var304->class->vft[COLOR_standard__kernel__Object__init]))(var304); /* init on <var304:MSignature>*/
+}
+var_msignature307 = var304;
+{
+{ /* Inline model#MMethodDef#msignature= (var_mwritepropdef,var_msignature307) on <var_mwritepropdef:nullable MMethodDef(MMethodDef)> */
+var_mwritepropdef->attrs[COLOR_nit__model__MMethodDef___msignature].val = var_msignature307; /* _msignature on <var_mwritepropdef:nullable MMethodDef(MMethodDef)> */
+RET_LABEL308:(void)0;
 }
-if (varonce133) {
-var134 = varonce133;
-} else {
-var135 = "refine-type";
-var136 = 11;
-var137 = standard___standard__NativeString___to_s_with_length(var135, var136);
-var134 = var137;
-varonce133 = var134;
 }
-if (varonce138) {
-var139 = varonce138;
 } else {
-var140 = "Redef Error: a virtual type cannot be refined.";
-var141 = 46;
-var142 = standard___standard__NativeString___to_s_with_length(var140, var141);
-var139 = var142;
-varonce138 = var139;
 }
 {
-nit___nit__ModelBuilder___warning(var_modelbuilder, var130, var134, var139); /* Direct call modelbuilder_base#ModelBuilder#warning on <var_modelbuilder:ModelBuilder>*/
+{ /* Inline modelize_property#AAttrPropdef#mlazypropdef (self) on <self:AAttrPropdef> */
+var311 = self->attrs[COLOR_nit__modelize_property__AAttrPropdef___mlazypropdef].val; /* _mlazypropdef on <self:AAttrPropdef> */
+var309 = var311;
+RET_LABEL310:(void)0;
 }
-goto BREAK_label89;
-} else {
 }
-{
-var143 = nit___nit__MType___is_subtype(var_bound, var_mmodule, var_anchor, var_supbound);
+var_mlazypropdef = var309;
+if (var_mlazypropdef == NULL) {
+var312 = 0; /* is null */
+} else {
+var312 = 1; /* arg is null and recv is not */
 }
-var144 = !var143;
-if (var144){
+if (0) {
+{ /* Inline kernel#Object#!= (var_mlazypropdef,((val*)NULL)) on <var_mlazypropdef:nullable MAttributeDef> */
+var_other24 = ((val*)NULL);
 {
-{ /* Inline parser_nodes#ATypePropdef#n_type (self) on <self:ATypePropdef> */
-var147 = self->attrs[COLOR_nit__parser_nodes__ATypePropdef___n_type].val; /* _n_type on <self:ATypePropdef> */
-if (unlikely(var147 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_type");
-PRINT_ERROR(" (%s:%d)\n", FILE_nit__parser_nodes, 1325);
-show_backtrace(1);
+var315 = ((short int(*)(val* self, val* p0))(var_mlazypropdef->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var_mlazypropdef, var_other24); /* == on <var_mlazypropdef:nullable MAttributeDef(MAttributeDef)>*/
 }
-var145 = var147;
-RET_LABEL146:(void)0;
+var316 = !var315;
+var313 = var316;
+goto RET_LABEL314;
+RET_LABEL314:(void)0;
 }
+var312 = var313;
 }
-if (varonce148) {
-var149 = varonce148;
-} else {
-var150 = "Redef Error: Wrong bound type. Found ";
-var151 = 37;
-var152 = standard___standard__NativeString___to_s_with_length(var150, var151);
-var149 = var152;
-varonce148 = var149;
+if (var312){
+{
+{ /* Inline modelbuilder_base#ModelBuilder#model (var_modelbuilder) on <var_modelbuilder:ModelBuilder> */
+var319 = var_modelbuilder->attrs[COLOR_nit__modelbuilder_base__ModelBuilder___model].val; /* _model on <var_modelbuilder:ModelBuilder> */
+if (unlikely(var319 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _model");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelbuilder_base, 44);
+fatal_exit(1);
 }
-if (varonce153) {
-var154 = varonce153;
-} else {
-var155 = ", expected a subtype of ";
-var156 = 24;
-var157 = standard___standard__NativeString___to_s_with_length(var155, var156);
-var154 = var157;
-varonce153 = var154;
+var317 = var319;
+RET_LABEL318:(void)0;
 }
-if (varonce158) {
-var159 = varonce158;
-} else {
-var160 = ", as in ";
-var161 = 8;
-var162 = standard___standard__NativeString___to_s_with_length(var160, var161);
-var159 = var162;
-varonce158 = var159;
 }
-if (varonce163) {
-var164 = varonce163;
+if (likely(varonce320!=NULL)) {
+var321 = varonce320;
 } else {
-var165 = ".";
-var166 = 1;
-var167 = standard___standard__NativeString___to_s_with_length(var165, var166);
-var164 = var167;
-varonce163 = var164;
+var322 = "Bool";
+var323 = standard___standard__NativeString___to_s_with_length(var322, 4l);
+var321 = var323;
+varonce320 = var321;
 }
-var168 = NEW_standard__Array(&type_standard__Array__standard__Object);
-{ /* var168 = array_instance Array[Object] */
-var169 = 7;
-var170 = NEW_standard__NativeArray(var169, &type_standard__NativeArray__standard__Object);
-((struct instance_standard__NativeArray*)var170)->values[0] = (val*) var149;
-((struct instance_standard__NativeArray*)var170)->values[1] = (val*) var_bound;
-((struct instance_standard__NativeArray*)var170)->values[2] = (val*) var154;
-((struct instance_standard__NativeArray*)var170)->values[3] = (val*) var_supbound;
-((struct instance_standard__NativeArray*)var170)->values[4] = (val*) var159;
-((struct instance_standard__NativeArray*)var170)->values[5] = (val*) var_p;
-((struct instance_standard__NativeArray*)var170)->values[6] = (val*) var164;
 {
-((void (*)(val* self, val* p0, long p1))(var168->class->vft[COLOR_standard__array__Array__with_native]))(var168, var170, var169) /* with_native on <var168:Array[Object]>*/;
+var324 = nit__model___Model___get_mclasses_by_name(var317, var321);
 }
+if (var324 == NULL) {
+PRINT_ERROR("Runtime error: %s", "Receiver is null");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__modelize_property, 1406);
+fatal_exit(1);
+} else {
+var325 = standard___standard__SequenceRead___Collection__first(var324);
 }
 {
-var171 = ((val* (*)(val* self))(var168->class->vft[COLOR_standard__string__Object__to_s]))(var168) /* to_s on <var168:Array[Object]>*/;
+{ /* Inline model#MClass#mclass_type (var325) on <var325:nullable Object(MClass)> */
+var328 = var325->attrs[COLOR_nit__model__MClass___mclass_type].val; /* _mclass_type on <var325:nullable Object(MClass)> */
+if (unlikely(var328 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _mclass_type");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__model, 484);
+fatal_exit(1);
 }
-{
-nit___nit__ModelBuilder___error(var_modelbuilder, var145, var171); /* Direct call modelbuilder_base#ModelBuilder#error on <var_modelbuilder:ModelBuilder>*/
+var326 = var328;
+RET_LABEL327:(void)0;
 }
-goto BREAK_label89;
-} else {
 }
 {
-standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__next(var_76); /* Direct call array#ArrayIterator#next on <var_76:ArrayIterator[MVirtualTypeDef]>*/
+{ /* Inline model#MAttributeDef#static_mtype= (var_mlazypropdef,var326) on <var_mlazypropdef:nullable MAttributeDef(MAttributeDef)> */
+var_mlazypropdef->attrs[COLOR_nit__model__MAttributeDef___static_mtype].val = var326; /* _static_mtype on <var_mlazypropdef:nullable MAttributeDef(MAttributeDef)> */
+RET_LABEL329:(void)0;
 }
-} else {
-goto BREAK_label89;
 }
+} else {
 }
-BREAK_label89: (void)0;
 {
-{ /* Inline abstract_collection#Iterator#finish (var_76) on <var_76:ArrayIterator[MVirtualTypeDef]> */
-RET_LABEL172:(void)0;
-}
+nit__modelize_property___AAttrPropdef___APropdef__check_repeated_types(self, var_modelbuilder); /* Direct call modelize_property#AAttrPropdef#check_repeated_types on <self:AAttrPropdef>*/
 }
 RET_LABEL:;
 }