Remove global `PtrMap<Type *, GenTypesData *>` and store on the `TypeNamed` directly

src/check_type.cpp

@@ -267,19 +267,19 @@ gb_internal bool check_custom_align(CheckerContext *ctx, Ast *node, i64 *align_,
 
 
 gb_internal GenTypesData *ensure_polymorphic_record_entity_has_gen_types(CheckerContext *ctx, Type *original_type) {
-	mutex_lock(&ctx->info->gen_types_mutex); // @@global
-
 	GenTypesData *found_gen_types = nullptr;
-	auto *found_gen_types_ptr = map_get(&ctx->info->gen_types, original_type);
-	if (found_gen_types_ptr == nullptr) {
+
+	GB_ASSERT(original_type->kind == Type_Named);
+	mutex_lock(&original_type->Named.gen_types_data_mutex);
+	if (original_type->Named.gen_types_data == nullptr) {
 		GenTypesData *gen_types = gb_alloc_item(permanent_allocator(), GenTypesData);
 		gen_types->types = array_make<Entity *>(heap_allocator());
-		map_set(&ctx->info->gen_types, original_type, gen_types);
-		found_gen_types_ptr = map_get(&ctx->info->gen_types, original_type);
+		original_type->Named.gen_types_data = gen_types;
 	}
-	found_gen_types = *found_gen_types_ptr;
-	GB_ASSERT(found_gen_types != nullptr);
-	mutex_unlock(&ctx->info->gen_types_mutex); // @@global
+	found_gen_types = original_type->Named.gen_types_data;
+
+	mutex_unlock(&original_type->Named.gen_types_data_mutex);
+
 	return found_gen_types;
 }
 

src/checker.cpp

@@ -1420,13 +1420,10 @@ gb_internal void init_checker_info(CheckerInfo *i) {
 	array_init(&i->entities,      a);
 	map_init(&i->global_untyped);
 	string_map_init(&i->foreigns);
-	// map_init(&i->gen_procs);
-	map_init(&i->gen_types);
 
 	type_set_init(&i->min_dep_type_info_set);
 	map_init(&i->min_dep_type_info_index_map);
 
-	// map_init(&i->type_info_map);
 	string_map_init(&i->files);
 	string_map_init(&i->packages);
 	array_init(&i->variable_init_order, a);
@@ -1465,8 +1462,6 @@ gb_internal void destroy_checker_info(CheckerInfo *i) {
 	array_free(&i->entities);
 	map_destroy(&i->global_untyped);
 	string_map_destroy(&i->foreigns);
-	// map_destroy(&i->gen_procs);
-	map_destroy(&i->gen_types);
 
 	type_set_destroy(&i->min_dep_type_info_set);
 	map_destroy(&i->min_dep_type_info_index_map);

src/checker.hpp

@@ -480,8 +480,6 @@ struct CheckerInfo {
 
 	RecursiveMutex lazy_mutex; // Mutex required for lazy type checking of specific files
 
-	BlockingMutex                  gen_types_mutex;
-	PtrMap<Type *, GenTypesData *> gen_types;
 
 	// BlockingMutex type_info_mutex; // NOT recursive
 	// Array<TypeInfoPair> type_info_types;

src/types.cpp

@@ -206,13 +206,18 @@ struct TypeProc {
 	bool     optional_ok;
 };
 
+struct TypeNamed {
+	String  name;
+	Type *  base;
+	Entity *type_name; /* Entity_TypeName */
+
+	BlockingMutex gen_types_data_mutex;
+	GenTypesData *gen_types_data;
+};
+
 #define TYPE_KINDS                                                \
 	TYPE_KIND(Basic, BasicType)                               \
-	TYPE_KIND(Named, struct {                                 \
-		String  name;                                     \
-		Type *  base;                                     \
-		Entity *type_name; /* Entity_TypeName */          \
-	})                                                        \
+	TYPE_KIND(Named, TypeNamed)                               \
 	TYPE_KIND(Generic, struct {                               \
 		i64     id;                                       \
 		String  name;                                     \