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

diff --git a/c_src/more_collections.sep.1.c b/c_src/more_collections.sep.1.c
index 2c11ad7..6f4a4e7 100644
--- a/c_src/more_collections.sep.1.c
+++ b/c_src/more_collections.sep.1.c
@@ -18,9 +18,9 @@ short int var6 /* : Bool */;
 val* var7 /* : nullable Object */;
 val* var8 /* : Array[nullable Object] */;
 long var9 /* : Int */;
-val* var10 /* : NativeArray[nullable Object] */;
-/* Covariant cast for argument 0 (k) <p0:Object> isa MultiHashMap#0 */
-/* <p0:Object> isa MultiHashMap#0 */
+val* var_ /* var : Array[nullable Object] */;
+/* Covariant cast for argument 0 (k) <p0:Object> isa K */
+/* <p0:Object> isa K */
 type_struct = self->type->resolution_table->types[COLOR_more_collections__MultiHashMap_FT0];
 cltype = type_struct->color;
 idtype = type_struct->id;
@@ -29,14 +29,14 @@ var = 0;
 } else {
 var = p0->type->type_table[cltype] == idtype;
 }
-if (!var) {
+if (unlikely(!var)) {
 var_class_name = p0 == NULL ? "null" : p0->type->name;
-fprintf(stderr, "Runtime error: Cast failed. Expected `%s`, got `%s`", "MultiHashMap#0", var_class_name);
-fprintf(stderr, " (%s:%d)\n", "lib/more_collections.nit", 22);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "K", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 35);
 show_backtrace(1);
 }
-/* Covariant cast for argument 1 (v) <p1:nullable Object> isa MultiHashMap#1 */
-/* <p1:nullable Object> isa MultiHashMap#1 */
+/* Covariant cast for argument 1 (v) <p1:nullable Object> isa V */
+/* <p1:nullable Object> isa V */
 type_struct4 = self->type->resolution_table->types[COLOR_more_collections__MultiHashMap_FT1];
 cltype2 = type_struct4->color;
 idtype3 = type_struct4->id;
@@ -50,53 +50,120 @@ var1 = 0;
 var1 = p1->type->type_table[cltype2] == idtype3;
 }
 }
-if (!var1) {
+if (unlikely(!var1)) {
 var_class_name5 = p1 == NULL ? "null" : p1->type->name;
-fprintf(stderr, "Runtime error: Cast failed. Expected `%s`, got `%s`", "MultiHashMap#1", var_class_name5);
-fprintf(stderr, " (%s:%d)\n", "lib/more_collections.nit", 22);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "V", var_class_name5);
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 35);
 show_backtrace(1);
 }
 var_k = p0;
 var_v = p1;
-var6 = ((short int (*)(val*, val*))(self->class->vft[COLOR_abstract_collection__MapRead__has_key]))(self, var_k) /* has_key on <self:MultiHashMap[Object, nullable Object]>*/;
+{
+var6 = abstract_collection__MapRead__has_key(self, var_k);
+}
 if (var6){
-var7 = ((val* (*)(val*, val*))(self->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(self, var_k) /* [] on <self:MultiHashMap[Object, nullable Object]>*/;
-((void (*)(val*, val*))(var7->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var7, var_v) /* add on <var7:nullable Object(Array[nullable Object])>*/;
+{
+var7 = hash_collection__HashMap___91d_93d(self, var_k);
+}
+{
+array__Array__add(var7, var_v); /* Direct call array#Array#add on <var7:nullable Object(Array[nullable Object])>*/
+}
 } else {
 var8 = NEW_array__Array(self->type->resolution_table->types[COLOR_array__Arraymore_collections__MultiHashMap_FT1]);
-{ /* var8 = array_instance Array[MultiHashMap#1] */
 var9 = 1;
-var10 = NEW_array__NativeArray(var9, self->type->resolution_table->types[COLOR_array__NativeArraymore_collections__MultiHashMap_FT1]);
-((struct instance_array__NativeArray*)var10)->values[0] = (val*) var_v;
-((void (*)(val*, val*, long))(var8->class->vft[COLOR_array__Array__with_native]))(var8, var10, var9) /* with_native on <var8:Array[nullable Object]>*/;
+{
+array__Array__with_capacity(var8, var9); /* Direct call array#Array#with_capacity on <var8:Array[nullable Object]>*/
+}
+var_ = var8;
+{
+array__AbstractArray__push(var_, var_v); /* Direct call array#AbstractArray#push on <var_:Array[nullable Object]>*/
+}
+{
+hash_collection__HashMap___91d_93d_61d(self, var_k, var_); /* Direct call hash_collection#HashMap#[]= on <self:MultiHashMap[Object, nullable Object]>*/
 }
-((void (*)(val*, val*, val*))(self->class->vft[COLOR_abstract_collection__Map___91d_93d_61d]))(self, var_k, var8) /* []= on <self:MultiHashMap[Object, nullable Object]>*/;
 }
 RET_LABEL:;
 }
 /* method more_collections#MultiHashMap#add_one for (self: Object, Object, nullable Object) */
 void VIRTUAL_more_collections__MultiHashMap__add_one(val* self, val* p0, val* p1) {
-more_collections__MultiHashMap__add_one(self, p0, p1);
+more_collections__MultiHashMap__add_one(self, p0, p1); /* Direct call more_collections#MultiHashMap#add_one on <self:Object(MultiHashMap[Object, nullable Object])>*/
+RET_LABEL:;
+}
+/* method more_collections#MultiHashMap#provide_default_value for (self: MultiHashMap[Object, nullable Object], Object): Array[nullable Object] */
+val* more_collections__MultiHashMap__provide_default_value(val* self, val* p0) {
+val* var /* : Array[nullable Object] */;
+short int var1 /* : Bool */;
+int cltype;
+int idtype;
+const struct type* type_struct;
+const char* var_class_name;
+val* var_key /* var key: Object */;
+val* var2 /* : Array[nullable Object] */;
+val* var_res /* var res: Array[nullable Object] */;
+/* Covariant cast for argument 0 (key) <p0:Object> isa K */
+/* <p0:Object> isa K */
+type_struct = self->type->resolution_table->types[COLOR_abstract_collection__MapRead_FT0];
+cltype = type_struct->color;
+idtype = type_struct->id;
+if(cltype >= p0->type->table_size) {
+var1 = 0;
+} else {
+var1 = p0->type->type_table[cltype] == idtype;
+}
+if (unlikely(!var1)) {
+var_class_name = p0 == NULL ? "null" : p0->type->name;
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "K", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 46);
+show_backtrace(1);
+}
+var_key = p0;
+var2 = NEW_array__Array(self->type->resolution_table->types[COLOR_array__Arraymore_collections__MultiHashMap_FT1]);
+{
+((void (*)(val*))(var2->class->vft[COLOR_kernel__Object__init]))(var2) /* init on <var2:Array[nullable Object]>*/;
+}
+var_res = var2;
+{
+hash_collection__HashMap___91d_93d_61d(self, var_key, var_res); /* Direct call hash_collection#HashMap#[]= on <self:MultiHashMap[Object, nullable Object]>*/
+}
+var = var_res;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method more_collections#MultiHashMap#provide_default_value for (self: Object, Object): nullable Object */
+val* VIRTUAL_more_collections__MultiHashMap__provide_default_value(val* self, val* p0) {
+val* var /* : nullable Object */;
+val* var1 /* : Array[nullable Object] */;
+var1 = more_collections__MultiHashMap__provide_default_value(self, p0);
+var = var1;
 RET_LABEL:;
+return var;
 }
 /* method more_collections#MultiHashMap#init for (self: MultiHashMap[Object, nullable Object]) */
 void more_collections__MultiHashMap__init(val* self) {
-((void (*)(val*))(self->class->vft[COLOR_hash_collection__HashMap__init]))(self) /* init on <self:MultiHashMap[Object, nullable Object]>*/;
+{
+((void (*)(val*))(self->class->vft[COLOR_more_collections__MultiHashMap__init]))(self) /* init on <self:MultiHashMap[Object, nullable Object]>*/;
+}
 RET_LABEL:;
 }
 /* method more_collections#MultiHashMap#init for (self: Object) */
 void VIRTUAL_more_collections__MultiHashMap__init(val* self) {
-more_collections__MultiHashMap__init(self);
+{ /* Inline more_collections#MultiHashMap#init (self) on <self:Object(MultiHashMap[Object, nullable Object])> */
+{
+((void (*)(val*))(self->class->vft[COLOR_more_collections__MultiHashMap__init]))(self) /* init on <self:Object(MultiHashMap[Object, nullable Object])>*/;
+}
+RET_LABEL1:(void)0;
+}
 RET_LABEL:;
 }
 /* method more_collections#HashMap2#level1 for (self: HashMap2[Object, Object, nullable Object]): HashMap[Object, HashMap[Object, nullable Object]] */
 val* more_collections__HashMap2__level1(val* self) {
 val* var /* : HashMap[Object, HashMap[Object, nullable Object]] */;
 val* var1 /* : HashMap[Object, HashMap[Object, nullable Object]] */;
-var1 = self->attrs[COLOR_more_collections__HashMap2___64dlevel1].val; /* @level1 on <self:HashMap2[Object, Object, nullable Object]> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute @level1");
-fprintf(stderr, " (%s:%d)\n", "lib/more_collections.nit", 38);
+var1 = self->attrs[COLOR_more_collections__HashMap2___level1].val; /* _level1 on <self:HashMap2[Object, Object, nullable Object]> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _level1");
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 57);
 show_backtrace(1);
 }
 var = var1;
@@ -107,41 +174,20 @@ return var;
 val* VIRTUAL_more_collections__HashMap2__level1(val* self) {
 val* var /* : HashMap[Object, HashMap[Object, nullable Object]] */;
 val* var1 /* : HashMap[Object, HashMap[Object, nullable Object]] */;
-var1 = more_collections__HashMap2__level1(self);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method more_collections#HashMap2#level1= for (self: HashMap2[Object, Object, nullable Object], HashMap[Object, HashMap[Object, nullable Object]]) */
-void more_collections__HashMap2__level1_61d(val* self, val* p0) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-/* Covariant cast for argument 0 (level1) <p0:HashMap[Object, HashMap[Object, nullable Object]]> isa HashMap[HashMap2#0, HashMap[HashMap2#1, HashMap2#2]] */
-/* <p0:HashMap[Object, HashMap[Object, nullable Object]]> isa HashMap[HashMap2#0, HashMap[HashMap2#1, HashMap2#2]] */
-type_struct = self->type->resolution_table->types[COLOR_hash_collection__HashMapmore_collections__HashMap2_FT0hash_collection__HashMapmore_collections__HashMap2_FT1more_collections__HashMap2_FT2];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (!var) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-fprintf(stderr, "Runtime error: Cast failed. Expected `%s`, got `%s`", "HashMap[HashMap2#0, HashMap[HashMap2#1, HashMap2#2]]", var_class_name);
-fprintf(stderr, " (%s:%d)\n", "lib/more_collections.nit", 38);
+val* var3 /* : HashMap[Object, HashMap[Object, nullable Object]] */;
+{ /* Inline more_collections#HashMap2#level1 (self) on <self:Object(HashMap2[Object, Object, nullable Object])> */
+var3 = self->attrs[COLOR_more_collections__HashMap2___level1].val; /* _level1 on <self:Object(HashMap2[Object, Object, nullable Object])> */
+if (unlikely(var3 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _level1");
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 57);
 show_backtrace(1);
 }
-self->attrs[COLOR_more_collections__HashMap2___64dlevel1].val = p0; /* @level1 on <self:HashMap2[Object, Object, nullable Object]> */
-RET_LABEL:;
+var1 = var3;
+RET_LABEL2:(void)0;
 }
-/* method more_collections#HashMap2#level1= for (self: Object, HashMap[Object, HashMap[Object, nullable Object]]) */
-void VIRTUAL_more_collections__HashMap2__level1_61d(val* self, val* p0) {
-more_collections__HashMap2__level1_61d(self, p0);
+var = var1;
 RET_LABEL:;
+return var;
 }
 /* method more_collections#HashMap2#[] for (self: HashMap2[Object, Object, nullable Object], Object, Object): nullable Object */
 val* more_collections__HashMap2___91d_93d(val* self, val* p0, val* p1) {
@@ -159,18 +205,19 @@ const char* var_class_name6;
 val* var_k1 /* var k1: Object */;
 val* var_k2 /* var k2: Object */;
 val* var7 /* : HashMap[Object, HashMap[Object, nullable Object]] */;
+val* var9 /* : HashMap[Object, HashMap[Object, nullable Object]] */;
 val* var_level1 /* var level1: HashMap[Object, HashMap[Object, nullable Object]] */;
-short int var8 /* : Bool */;
-short int var9 /* : Bool */;
-val* var10 /* : null */;
-val* var11 /* : nullable Object */;
+short int var10 /* : Bool */;
+short int var11 /* : Bool */;
+val* var12 /* : null */;
+val* var13 /* : nullable Object */;
 val* var_level2 /* var level2: HashMap[Object, nullable Object] */;
-short int var12 /* : Bool */;
-short int var13 /* : Bool */;
-val* var14 /* : null */;
-val* var15 /* : nullable Object */;
-/* Covariant cast for argument 0 (k1) <p0:Object> isa HashMap2#0 */
-/* <p0:Object> isa HashMap2#0 */
+short int var14 /* : Bool */;
+short int var15 /* : Bool */;
+val* var16 /* : null */;
+val* var17 /* : nullable Object */;
+/* Covariant cast for argument 0 (k1) <p0:Object> isa K1 */
+/* <p0:Object> isa K1 */
 type_struct = self->type->resolution_table->types[COLOR_more_collections__HashMap2_FT0];
 cltype = type_struct->color;
 idtype = type_struct->id;
@@ -179,14 +226,14 @@ var1 = 0;
 } else {
 var1 = p0->type->type_table[cltype] == idtype;
 }
-if (!var1) {
+if (unlikely(!var1)) {
 var_class_name = p0 == NULL ? "null" : p0->type->name;
-fprintf(stderr, "Runtime error: Cast failed. Expected `%s`, got `%s`", "HashMap2#0", var_class_name);
-fprintf(stderr, " (%s:%d)\n", "lib/more_collections.nit", 40);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "K1", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 59);
 show_backtrace(1);
 }
-/* Covariant cast for argument 1 (k2) <p1:Object> isa HashMap2#1 */
-/* <p1:Object> isa HashMap2#1 */
+/* Covariant cast for argument 1 (k2) <p1:Object> isa K2 */
+/* <p1:Object> isa K2 */
 type_struct5 = self->type->resolution_table->types[COLOR_more_collections__HashMap2_FT1];
 cltype3 = type_struct5->color;
 idtype4 = type_struct5->id;
@@ -195,36 +242,55 @@ var2 = 0;
 } else {
 var2 = p1->type->type_table[cltype3] == idtype4;
 }
-if (!var2) {
+if (unlikely(!var2)) {
 var_class_name6 = p1 == NULL ? "null" : p1->type->name;
-fprintf(stderr, "Runtime error: Cast failed. Expected `%s`, got `%s`", "HashMap2#1", var_class_name6);
-fprintf(stderr, " (%s:%d)\n", "lib/more_collections.nit", 40);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "K2", var_class_name6);
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 59);
 show_backtrace(1);
 }
 var_k1 = p0;
 var_k2 = p1;
-var7 = ((val* (*)(val*))(self->class->vft[COLOR_more_collections__HashMap2__level1]))(self) /* level1 on <self:HashMap2[Object, Object, nullable Object]>*/;
+{
+{ /* Inline more_collections#HashMap2#level1 (self) on <self:HashMap2[Object, Object, nullable Object]> */
+var9 = self->attrs[COLOR_more_collections__HashMap2___level1].val; /* _level1 on <self:HashMap2[Object, Object, nullable Object]> */
+if (unlikely(var9 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _level1");
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 57);
+show_backtrace(1);
+}
+var7 = var9;
+RET_LABEL8:(void)0;
+}
+}
 var_level1 = var7;
-var8 = ((short int (*)(val*, val*))(var_level1->class->vft[COLOR_abstract_collection__MapRead__has_key]))(var_level1, var_k1) /* has_key on <var_level1:HashMap[Object, HashMap[Object, nullable Object]]>*/;
-var9 = !var8;
-if (var9){
-var10 = NULL;
-var = var10;
+{
+var10 = abstract_collection__MapRead__has_key(var_level1, var_k1);
+}
+var11 = !var10;
+if (var11){
+var12 = NULL;
+var = var12;
 goto RET_LABEL;
 } else {
 }
-var11 = ((val* (*)(val*, val*))(var_level1->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var_level1, var_k1) /* [] on <var_level1:HashMap[Object, HashMap[Object, nullable Object]]>*/;
-var_level2 = var11;
-var12 = ((short int (*)(val*, val*))(var_level2->class->vft[COLOR_abstract_collection__MapRead__has_key]))(var_level2, var_k2) /* has_key on <var_level2:HashMap[Object, nullable Object]>*/;
-var13 = !var12;
-if (var13){
-var14 = NULL;
-var = var14;
+{
+var13 = hash_collection__HashMap___91d_93d(var_level1, var_k1);
+}
+var_level2 = var13;
+{
+var14 = abstract_collection__MapRead__has_key(var_level2, var_k2);
+}
+var15 = !var14;
+if (var15){
+var16 = NULL;
+var = var16;
 goto RET_LABEL;
 } else {
 }
-var15 = ((val* (*)(val*, val*))(var_level2->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var_level2, var_k2) /* [] on <var_level2:HashMap[Object, nullable Object]>*/;
-var = var15;
+{
+var17 = hash_collection__HashMap___91d_93d(var_level2, var_k2);
+}
+var = var17;
 goto RET_LABEL;
 RET_LABEL:;
 return var;
@@ -260,14 +326,15 @@ val* var_k1 /* var k1: Object */;
 val* var_k2 /* var k2: Object */;
 val* var_v /* var v: nullable Object */;
 val* var11 /* : HashMap[Object, HashMap[Object, nullable Object]] */;
+val* var13 /* : HashMap[Object, HashMap[Object, nullable Object]] */;
 val* var_level1 /* var level1: HashMap[Object, HashMap[Object, nullable Object]] */;
-short int var12 /* : Bool */;
-short int var13 /* : Bool */;
-val* var14 /* : HashMap[Object, nullable Object] */;
+short int var14 /* : Bool */;
+short int var15 /* : Bool */;
+val* var16 /* : HashMap[Object, nullable Object] */;
 val* var_level2 /* var level2: HashMap[Object, nullable Object] */;
-val* var15 /* : nullable Object */;
-/* Covariant cast for argument 0 (k1) <p0:Object> isa HashMap2#0 */
-/* <p0:Object> isa HashMap2#0 */
+val* var17 /* : nullable Object */;
+/* Covariant cast for argument 0 (k1) <p0:Object> isa K1 */
+/* <p0:Object> isa K1 */
 type_struct = self->type->resolution_table->types[COLOR_more_collections__HashMap2_FT0];
 cltype = type_struct->color;
 idtype = type_struct->id;
@@ -276,14 +343,14 @@ var = 0;
 } else {
 var = p0->type->type_table[cltype] == idtype;
 }
-if (!var) {
+if (unlikely(!var)) {
 var_class_name = p0 == NULL ? "null" : p0->type->name;
-fprintf(stderr, "Runtime error: Cast failed. Expected `%s`, got `%s`", "HashMap2#0", var_class_name);
-fprintf(stderr, " (%s:%d)\n", "lib/more_collections.nit", 51);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "K1", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 70);
 show_backtrace(1);
 }
-/* Covariant cast for argument 1 (k2) <p1:Object> isa HashMap2#1 */
-/* <p1:Object> isa HashMap2#1 */
+/* Covariant cast for argument 1 (k2) <p1:Object> isa K2 */
+/* <p1:Object> isa K2 */
 type_struct4 = self->type->resolution_table->types[COLOR_more_collections__HashMap2_FT1];
 cltype2 = type_struct4->color;
 idtype3 = type_struct4->id;
@@ -292,14 +359,14 @@ var1 = 0;
 } else {
 var1 = p1->type->type_table[cltype2] == idtype3;
 }
-if (!var1) {
+if (unlikely(!var1)) {
 var_class_name5 = p1 == NULL ? "null" : p1->type->name;
-fprintf(stderr, "Runtime error: Cast failed. Expected `%s`, got `%s`", "HashMap2#1", var_class_name5);
-fprintf(stderr, " (%s:%d)\n", "lib/more_collections.nit", 51);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "K2", var_class_name5);
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 70);
 show_backtrace(1);
 }
-/* Covariant cast for argument 2 (v) <p2:nullable Object> isa HashMap2#2 */
-/* <p2:nullable Object> isa HashMap2#2 */
+/* Covariant cast for argument 2 (v) <p2:nullable Object> isa V */
+/* <p2:nullable Object> isa V */
 type_struct9 = self->type->resolution_table->types[COLOR_more_collections__HashMap2_FT2];
 cltype7 = type_struct9->color;
 idtype8 = type_struct9->id;
@@ -313,53 +380,65 @@ var6 = 0;
 var6 = p2->type->type_table[cltype7] == idtype8;
 }
 }
-if (!var6) {
+if (unlikely(!var6)) {
 var_class_name10 = p2 == NULL ? "null" : p2->type->name;
-fprintf(stderr, "Runtime error: Cast failed. Expected `%s`, got `%s`", "HashMap2#2", var_class_name10);
-fprintf(stderr, " (%s:%d)\n", "lib/more_collections.nit", 51);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "V", var_class_name10);
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 70);
 show_backtrace(1);
 }
 var_k1 = p0;
 var_k2 = p1;
 var_v = p2;
-var11 = ((val* (*)(val*))(self->class->vft[COLOR_more_collections__HashMap2__level1]))(self) /* level1 on <self:HashMap2[Object, Object, nullable Object]>*/;
+{
+{ /* Inline more_collections#HashMap2#level1 (self) on <self:HashMap2[Object, Object, nullable Object]> */
+var13 = self->attrs[COLOR_more_collections__HashMap2___level1].val; /* _level1 on <self:HashMap2[Object, Object, nullable Object]> */
+if (unlikely(var13 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _level1");
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 57);
+show_backtrace(1);
+}
+var11 = var13;
+RET_LABEL12:(void)0;
+}
+}
 var_level1 = var11;
-var12 = ((short int (*)(val*, val*))(var_level1->class->vft[COLOR_abstract_collection__MapRead__has_key]))(var_level1, var_k1) /* has_key on <var_level1:HashMap[Object, HashMap[Object, nullable Object]]>*/;
-var13 = !var12;
-if (var13){
-var14 = NEW_hash_collection__HashMap(self->type->resolution_table->types[COLOR_hash_collection__HashMapmore_collections__HashMap2_FT1more_collections__HashMap2_FT2]);
-((void (*)(val*))(var14->class->vft[COLOR_hash_collection__HashMap__init]))(var14) /* init on <var14:HashMap[Object, nullable Object]>*/;
-var_level2 = var14;
-((void (*)(val*, val*, val*))(var_level1->class->vft[COLOR_abstract_collection__Map___91d_93d_61d]))(var_level1, var_k1, var_level2) /* []= on <var_level1:HashMap[Object, HashMap[Object, nullable Object]]>*/;
+{
+var14 = abstract_collection__MapRead__has_key(var_level1, var_k1);
+}
+var15 = !var14;
+if (var15){
+var16 = NEW_hash_collection__HashMap(self->type->resolution_table->types[COLOR_hash_collection__HashMapmore_collections__HashMap2_FT1more_collections__HashMap2_FT2]);
+{
+((void (*)(val*))(var16->class->vft[COLOR_kernel__Object__init]))(var16) /* init on <var16:HashMap[Object, nullable Object]>*/;
+}
+var_level2 = var16;
+{
+hash_collection__HashMap___91d_93d_61d(var_level1, var_k1, var_level2); /* Direct call hash_collection#HashMap#[]= on <var_level1:HashMap[Object, HashMap[Object, nullable Object]]>*/
+}
 } else {
-var15 = ((val* (*)(val*, val*))(var_level1->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var_level1, var_k1) /* [] on <var_level1:HashMap[Object, HashMap[Object, nullable Object]]>*/;
-var_level2 = var15;
+{
+var17 = hash_collection__HashMap___91d_93d(var_level1, var_k1);
 }
-((void (*)(val*, val*, val*))(var_level2->class->vft[COLOR_abstract_collection__Map___91d_93d_61d]))(var_level2, var_k2, var_v) /* []= on <var_level2:HashMap[Object, nullable Object]>*/;
-RET_LABEL:;
+var_level2 = var17;
 }
-/* method more_collections#HashMap2#[]= for (self: Object, Object, Object, nullable Object) */
-void VIRTUAL_more_collections__HashMap2___91d_93d_61d(val* self, val* p0, val* p1, val* p2) {
-more_collections__HashMap2___91d_93d_61d(self, p0, p1, p2);
-RET_LABEL:;
+{
+hash_collection__HashMap___91d_93d_61d(var_level2, var_k2, var_v); /* Direct call hash_collection#HashMap#[]= on <var_level2:HashMap[Object, nullable Object]>*/
 }
-/* method more_collections#HashMap2#init for (self: HashMap2[Object, Object, nullable Object]) */
-void more_collections__HashMap2__init(val* self) {
 RET_LABEL:;
 }
-/* method more_collections#HashMap2#init for (self: Object) */
-void VIRTUAL_more_collections__HashMap2__init(val* self) {
-more_collections__HashMap2__init(self);
+/* method more_collections#HashMap2#[]= for (self: Object, Object, Object, nullable Object) */
+void VIRTUAL_more_collections__HashMap2___91d_93d_61d(val* self, val* p0, val* p1, val* p2) {
+more_collections__HashMap2___91d_93d_61d(self, p0, p1, p2); /* Direct call more_collections#HashMap2#[]= on <self:Object(HashMap2[Object, Object, nullable Object])>*/
 RET_LABEL:;
 }
 /* method more_collections#HashMap3#level1 for (self: HashMap3[Object, Object, Object, nullable Object]): HashMap[Object, HashMap2[Object, Object, nullable Object]] */
 val* more_collections__HashMap3__level1(val* self) {
 val* var /* : HashMap[Object, HashMap2[Object, Object, nullable Object]] */;
 val* var1 /* : HashMap[Object, HashMap2[Object, Object, nullable Object]] */;
-var1 = self->attrs[COLOR_more_collections__HashMap3___64dlevel1].val; /* @level1 on <self:HashMap3[Object, Object, Object, nullable Object]> */
-if (var1 == NULL) {
-fprintf(stderr, "Runtime error: %s", "Uninitialized attribute @level1");
-fprintf(stderr, " (%s:%d)\n", "lib/more_collections.nit", 68);
+var1 = self->attrs[COLOR_more_collections__HashMap3___level1].val; /* _level1 on <self:HashMap3[Object, Object, Object, nullable Object]> */
+if (unlikely(var1 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _level1");
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 87);
 show_backtrace(1);
 }
 var = var1;
@@ -370,41 +449,20 @@ return var;
 val* VIRTUAL_more_collections__HashMap3__level1(val* self) {
 val* var /* : HashMap[Object, HashMap2[Object, Object, nullable Object]] */;
 val* var1 /* : HashMap[Object, HashMap2[Object, Object, nullable Object]] */;
-var1 = more_collections__HashMap3__level1(self);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method more_collections#HashMap3#level1= for (self: HashMap3[Object, Object, Object, nullable Object], HashMap[Object, HashMap2[Object, Object, nullable Object]]) */
-void more_collections__HashMap3__level1_61d(val* self, val* p0) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-/* Covariant cast for argument 0 (level1) <p0:HashMap[Object, HashMap2[Object, Object, nullable Object]]> isa HashMap[HashMap3#0, HashMap2[HashMap3#1, HashMap3#2, HashMap3#3]] */
-/* <p0:HashMap[Object, HashMap2[Object, Object, nullable Object]]> isa HashMap[HashMap3#0, HashMap2[HashMap3#1, HashMap3#2, HashMap3#3]] */
-type_struct = self->type->resolution_table->types[COLOR_hash_collection__HashMapmore_collections__HashMap3_FT0more_collections__HashMap2more_collections__HashMap3_FT1more_collections__HashMap3_FT2more_collections__HashMap3_FT3];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (!var) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-fprintf(stderr, "Runtime error: Cast failed. Expected `%s`, got `%s`", "HashMap[HashMap3#0, HashMap2[HashMap3#1, HashMap3#2, HashMap3#3]]", var_class_name);
-fprintf(stderr, " (%s:%d)\n", "lib/more_collections.nit", 68);
+val* var3 /* : HashMap[Object, HashMap2[Object, Object, nullable Object]] */;
+{ /* Inline more_collections#HashMap3#level1 (self) on <self:Object(HashMap3[Object, Object, Object, nullable Object])> */
+var3 = self->attrs[COLOR_more_collections__HashMap3___level1].val; /* _level1 on <self:Object(HashMap3[Object, Object, Object, nullable Object])> */
+if (unlikely(var3 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _level1");
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 87);
 show_backtrace(1);
 }
-self->attrs[COLOR_more_collections__HashMap3___64dlevel1].val = p0; /* @level1 on <self:HashMap3[Object, Object, Object, nullable Object]> */
-RET_LABEL:;
+var1 = var3;
+RET_LABEL2:(void)0;
 }
-/* method more_collections#HashMap3#level1= for (self: Object, HashMap[Object, HashMap2[Object, Object, nullable Object]]) */
-void VIRTUAL_more_collections__HashMap3__level1_61d(val* self, val* p0) {
-more_collections__HashMap3__level1_61d(self, p0);
+var = var1;
 RET_LABEL:;
+return var;
 }
 /* method more_collections#HashMap3#[] for (self: HashMap3[Object, Object, Object, nullable Object], Object, Object, Object): nullable Object */
 val* more_collections__HashMap3___91d_93d(val* self, val* p0, val* p1, val* p2) {
@@ -428,15 +486,16 @@ val* var_k1 /* var k1: Object */;
 val* var_k2 /* var k2: Object */;
 val* var_k3 /* var k3: Object */;
 val* var12 /* : HashMap[Object, HashMap2[Object, Object, nullable Object]] */;
+val* var14 /* : HashMap[Object, HashMap2[Object, Object, nullable Object]] */;
 val* var_level1 /* var level1: HashMap[Object, HashMap2[Object, Object, nullable Object]] */;
-short int var13 /* : Bool */;
-short int var14 /* : Bool */;
-val* var15 /* : null */;
-val* var16 /* : nullable Object */;
+short int var15 /* : Bool */;
+short int var16 /* : Bool */;
+val* var17 /* : null */;
+val* var18 /* : nullable Object */;
 val* var_level2 /* var level2: HashMap2[Object, Object, nullable Object] */;
-val* var17 /* : nullable Object */;
-/* Covariant cast for argument 0 (k1) <p0:Object> isa HashMap3#0 */
-/* <p0:Object> isa HashMap3#0 */
+val* var19 /* : nullable Object */;
+/* Covariant cast for argument 0 (k1) <p0:Object> isa K1 */
+/* <p0:Object> isa K1 */
 type_struct = self->type->resolution_table->types[COLOR_more_collections__HashMap3_FT0];
 cltype = type_struct->color;
 idtype = type_struct->id;
@@ -445,14 +504,14 @@ var1 = 0;
 } else {
 var1 = p0->type->type_table[cltype] == idtype;
 }
-if (!var1) {
+if (unlikely(!var1)) {
 var_class_name = p0 == NULL ? "null" : p0->type->name;
-fprintf(stderr, "Runtime error: Cast failed. Expected `%s`, got `%s`", "HashMap3#0", var_class_name);
-fprintf(stderr, " (%s:%d)\n", "lib/more_collections.nit", 70);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "K1", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 89);
 show_backtrace(1);
 }
-/* Covariant cast for argument 1 (k2) <p1:Object> isa HashMap3#1 */
-/* <p1:Object> isa HashMap3#1 */
+/* Covariant cast for argument 1 (k2) <p1:Object> isa K2 */
+/* <p1:Object> isa K2 */
 type_struct5 = self->type->resolution_table->types[COLOR_more_collections__HashMap3_FT1];
 cltype3 = type_struct5->color;
 idtype4 = type_struct5->id;
@@ -461,14 +520,14 @@ var2 = 0;
 } else {
 var2 = p1->type->type_table[cltype3] == idtype4;
 }
-if (!var2) {
+if (unlikely(!var2)) {
 var_class_name6 = p1 == NULL ? "null" : p1->type->name;
-fprintf(stderr, "Runtime error: Cast failed. Expected `%s`, got `%s`", "HashMap3#1", var_class_name6);
-fprintf(stderr, " (%s:%d)\n", "lib/more_collections.nit", 70);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "K2", var_class_name6);
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 89);
 show_backtrace(1);
 }
-/* Covariant cast for argument 2 (k3) <p2:Object> isa HashMap3#2 */
-/* <p2:Object> isa HashMap3#2 */
+/* Covariant cast for argument 2 (k3) <p2:Object> isa K3 */
+/* <p2:Object> isa K3 */
 type_struct10 = self->type->resolution_table->types[COLOR_more_collections__HashMap3_FT2];
 cltype8 = type_struct10->color;
 idtype9 = type_struct10->id;
@@ -477,29 +536,46 @@ var7 = 0;
 } else {
 var7 = p2->type->type_table[cltype8] == idtype9;
 }
-if (!var7) {
+if (unlikely(!var7)) {
 var_class_name11 = p2 == NULL ? "null" : p2->type->name;
-fprintf(stderr, "Runtime error: Cast failed. Expected `%s`, got `%s`", "HashMap3#2", var_class_name11);
-fprintf(stderr, " (%s:%d)\n", "lib/more_collections.nit", 70);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "K3", var_class_name11);
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 89);
 show_backtrace(1);
 }
 var_k1 = p0;
 var_k2 = p1;
 var_k3 = p2;
-var12 = ((val* (*)(val*))(self->class->vft[COLOR_more_collections__HashMap3__level1]))(self) /* level1 on <self:HashMap3[Object, Object, Object, nullable Object]>*/;
+{
+{ /* Inline more_collections#HashMap3#level1 (self) on <self:HashMap3[Object, Object, Object, nullable Object]> */
+var14 = self->attrs[COLOR_more_collections__HashMap3___level1].val; /* _level1 on <self:HashMap3[Object, Object, Object, nullable Object]> */
+if (unlikely(var14 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _level1");
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 87);
+show_backtrace(1);
+}
+var12 = var14;
+RET_LABEL13:(void)0;
+}
+}
 var_level1 = var12;
-var13 = ((short int (*)(val*, val*))(var_level1->class->vft[COLOR_abstract_collection__MapRead__has_key]))(var_level1, var_k1) /* has_key on <var_level1:HashMap[Object, HashMap2[Object, Object, nullable Object]]>*/;
-var14 = !var13;
-if (var14){
-var15 = NULL;
-var = var15;
+{
+var15 = abstract_collection__MapRead__has_key(var_level1, var_k1);
+}
+var16 = !var15;
+if (var16){
+var17 = NULL;
+var = var17;
 goto RET_LABEL;
 } else {
 }
-var16 = ((val* (*)(val*, val*))(var_level1->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var_level1, var_k1) /* [] on <var_level1:HashMap[Object, HashMap2[Object, Object, nullable Object]]>*/;
-var_level2 = var16;
-var17 = ((val* (*)(val*, val*, val*))(var_level2->class->vft[COLOR_more_collections__HashMap2___91d_93d]))(var_level2, var_k2, var_k3) /* [] on <var_level2:HashMap2[Object, Object, nullable Object]>*/;
-var = var17;
+{
+var18 = hash_collection__HashMap___91d_93d(var_level1, var_k1);
+}
+var_level2 = var18;
+{
+var19 = more_collections__HashMap2___91d_93d(var_level2, var_k2, var_k3);
+}
+var = var19;
 goto RET_LABEL;
 RET_LABEL:;
 return var;
@@ -541,14 +617,15 @@ val* var_k2 /* var k2: Object */;
 val* var_k3 /* var k3: Object */;
 val* var_v /* var v: nullable Object */;
 val* var16 /* : HashMap[Object, HashMap2[Object, Object, nullable Object]] */;
+val* var18 /* : HashMap[Object, HashMap2[Object, Object, nullable Object]] */;
 val* var_level1 /* var level1: HashMap[Object, HashMap2[Object, Object, nullable Object]] */;
-short int var17 /* : Bool */;
-short int var18 /* : Bool */;
-val* var19 /* : HashMap2[Object, Object, nullable Object] */;
+short int var19 /* : Bool */;
+short int var20 /* : Bool */;
+val* var21 /* : HashMap2[Object, Object, nullable Object] */;
 val* var_level2 /* var level2: HashMap2[Object, Object, nullable Object] */;
-val* var20 /* : nullable Object */;
-/* Covariant cast for argument 0 (k1) <p0:Object> isa HashMap3#0 */
-/* <p0:Object> isa HashMap3#0 */
+val* var22 /* : nullable Object */;
+/* Covariant cast for argument 0 (k1) <p0:Object> isa K1 */
+/* <p0:Object> isa K1 */
 type_struct = self->type->resolution_table->types[COLOR_more_collections__HashMap3_FT0];
 cltype = type_struct->color;
 idtype = type_struct->id;
@@ -557,14 +634,14 @@ var = 0;
 } else {
 var = p0->type->type_table[cltype] == idtype;
 }
-if (!var) {
+if (unlikely(!var)) {
 var_class_name = p0 == NULL ? "null" : p0->type->name;
-fprintf(stderr, "Runtime error: Cast failed. Expected `%s`, got `%s`", "HashMap3#0", var_class_name);
-fprintf(stderr, " (%s:%d)\n", "lib/more_collections.nit", 80);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "K1", var_class_name);
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 99);
 show_backtrace(1);
 }
-/* Covariant cast for argument 1 (k2) <p1:Object> isa HashMap3#1 */
-/* <p1:Object> isa HashMap3#1 */
+/* Covariant cast for argument 1 (k2) <p1:Object> isa K2 */
+/* <p1:Object> isa K2 */
 type_struct4 = self->type->resolution_table->types[COLOR_more_collections__HashMap3_FT1];
 cltype2 = type_struct4->color;
 idtype3 = type_struct4->id;
@@ -573,14 +650,14 @@ var1 = 0;
 } else {
 var1 = p1->type->type_table[cltype2] == idtype3;
 }
-if (!var1) {
+if (unlikely(!var1)) {
 var_class_name5 = p1 == NULL ? "null" : p1->type->name;
-fprintf(stderr, "Runtime error: Cast failed. Expected `%s`, got `%s`", "HashMap3#1", var_class_name5);
-fprintf(stderr, " (%s:%d)\n", "lib/more_collections.nit", 80);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "K2", var_class_name5);
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 99);
 show_backtrace(1);
 }
-/* Covariant cast for argument 2 (k3) <p2:Object> isa HashMap3#2 */
-/* <p2:Object> isa HashMap3#2 */
+/* Covariant cast for argument 2 (k3) <p2:Object> isa K3 */
+/* <p2:Object> isa K3 */
 type_struct9 = self->type->resolution_table->types[COLOR_more_collections__HashMap3_FT2];
 cltype7 = type_struct9->color;
 idtype8 = type_struct9->id;
@@ -589,14 +666,14 @@ var6 = 0;
 } else {
 var6 = p2->type->type_table[cltype7] == idtype8;
 }
-if (!var6) {
+if (unlikely(!var6)) {
 var_class_name10 = p2 == NULL ? "null" : p2->type->name;
-fprintf(stderr, "Runtime error: Cast failed. Expected `%s`, got `%s`", "HashMap3#2", var_class_name10);
-fprintf(stderr, " (%s:%d)\n", "lib/more_collections.nit", 80);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "K3", var_class_name10);
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 99);
 show_backtrace(1);
 }
-/* Covariant cast for argument 3 (v) <p3:nullable Object> isa HashMap3#3 */
-/* <p3:nullable Object> isa HashMap3#3 */
+/* Covariant cast for argument 3 (v) <p3:nullable Object> isa V */
+/* <p3:nullable Object> isa V */
 type_struct14 = self->type->resolution_table->types[COLOR_more_collections__HashMap3_FT3];
 cltype12 = type_struct14->color;
 idtype13 = type_struct14->id;
@@ -610,43 +687,55 @@ var11 = 0;
 var11 = p3->type->type_table[cltype12] == idtype13;
 }
 }
-if (!var11) {
+if (unlikely(!var11)) {
 var_class_name15 = p3 == NULL ? "null" : p3->type->name;
-fprintf(stderr, "Runtime error: Cast failed. Expected `%s`, got `%s`", "HashMap3#3", var_class_name15);
-fprintf(stderr, " (%s:%d)\n", "lib/more_collections.nit", 80);
+PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "V", var_class_name15);
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 99);
 show_backtrace(1);
 }
 var_k1 = p0;
 var_k2 = p1;
 var_k3 = p2;
 var_v = p3;
-var16 = ((val* (*)(val*))(self->class->vft[COLOR_more_collections__HashMap3__level1]))(self) /* level1 on <self:HashMap3[Object, Object, Object, nullable Object]>*/;
+{
+{ /* Inline more_collections#HashMap3#level1 (self) on <self:HashMap3[Object, Object, Object, nullable Object]> */
+var18 = self->attrs[COLOR_more_collections__HashMap3___level1].val; /* _level1 on <self:HashMap3[Object, Object, Object, nullable Object]> */
+if (unlikely(var18 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _level1");
+PRINT_ERROR(" (%s:%d)\n", "../lib/more_collections.nit", 87);
+show_backtrace(1);
+}
+var16 = var18;
+RET_LABEL17:(void)0;
+}
+}
 var_level1 = var16;
-var17 = ((short int (*)(val*, val*))(var_level1->class->vft[COLOR_abstract_collection__MapRead__has_key]))(var_level1, var_k1) /* has_key on <var_level1:HashMap[Object, HashMap2[Object, Object, nullable Object]]>*/;
-var18 = !var17;
-if (var18){
-var19 = NEW_more_collections__HashMap2(self->type->resolution_table->types[COLOR_more_collections__HashMap2more_collections__HashMap3_FT1more_collections__HashMap3_FT2more_collections__HashMap3_FT3]);
-((void (*)(val*))(var19->class->vft[COLOR_more_collections__HashMap2__init]))(var19) /* init on <var19:HashMap2[Object, Object, nullable Object]>*/;
-var_level2 = var19;
-((void (*)(val*, val*, val*))(var_level1->class->vft[COLOR_abstract_collection__Map___91d_93d_61d]))(var_level1, var_k1, var_level2) /* []= on <var_level1:HashMap[Object, HashMap2[Object, Object, nullable Object]]>*/;
+{
+var19 = abstract_collection__MapRead__has_key(var_level1, var_k1);
+}
+var20 = !var19;
+if (var20){
+var21 = NEW_more_collections__HashMap2(self->type->resolution_table->types[COLOR_more_collections__HashMap2more_collections__HashMap3_FT1more_collections__HashMap3_FT2more_collections__HashMap3_FT3]);
+{
+((void (*)(val*))(var21->class->vft[COLOR_kernel__Object__init]))(var21) /* init on <var21:HashMap2[Object, Object, nullable Object]>*/;
+}
+var_level2 = var21;
+{
+hash_collection__HashMap___91d_93d_61d(var_level1, var_k1, var_level2); /* Direct call hash_collection#HashMap#[]= on <var_level1:HashMap[Object, HashMap2[Object, Object, nullable Object]]>*/
+}
 } else {
-var20 = ((val* (*)(val*, val*))(var_level1->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var_level1, var_k1) /* [] on <var_level1:HashMap[Object, HashMap2[Object, Object, nullable Object]]>*/;
-var_level2 = var20;
+{
+var22 = hash_collection__HashMap___91d_93d(var_level1, var_k1);
 }
-((void (*)(val*, val*, val*, val*))(var_level2->class->vft[COLOR_more_collections__HashMap2___91d_93d_61d]))(var_level2, var_k2, var_k3, var_v) /* []= on <var_level2:HashMap2[Object, Object, nullable Object]>*/;
-RET_LABEL:;
+var_level2 = var22;
 }
-/* method more_collections#HashMap3#[]= for (self: Object, Object, Object, Object, nullable Object) */
-void VIRTUAL_more_collections__HashMap3___91d_93d_61d(val* self, val* p0, val* p1, val* p2, val* p3) {
-more_collections__HashMap3___91d_93d_61d(self, p0, p1, p2, p3);
-RET_LABEL:;
+{
+more_collections__HashMap2___91d_93d_61d(var_level2, var_k2, var_k3, var_v); /* Direct call more_collections#HashMap2#[]= on <var_level2:HashMap2[Object, Object, nullable Object]>*/
 }
-/* method more_collections#HashMap3#init for (self: HashMap3[Object, Object, Object, nullable Object]) */
-void more_collections__HashMap3__init(val* self) {
 RET_LABEL:;
 }
-/* method more_collections#HashMap3#init for (self: Object) */
-void VIRTUAL_more_collections__HashMap3__init(val* self) {
-more_collections__HashMap3__init(self);
+/* method more_collections#HashMap3#[]= for (self: Object, Object, Object, Object, nullable Object) */
+void VIRTUAL_more_collections__HashMap3___91d_93d_61d(val* self, val* p0, val* p1, val* p2, val* p3) {
+more_collections__HashMap3___91d_93d_61d(self, p0, p1, p2, p3); /* Direct call more_collections#HashMap3#[]= on <self:Object(HashMap3[Object, Object, Object, nullable Object])>*/
 RET_LABEL:;
 }