Use TypeSet for DeclInfo deps

src/check_decl.cpp

@@ -1742,8 +1742,8 @@ gb_internal void add_deps_from_child_to_parent(DeclInfo *decl) {
 			rw_mutex_shared_lock(&decl->type_info_deps_mutex);
 			rw_mutex_lock(&decl->parent->type_info_deps_mutex);
 
-			for (Type *t : decl->type_info_deps) {
+			for (auto const &tt : decl->type_info_deps) {
-				ptr_set_add(&decl->parent->type_info_deps, t);
+				type_set_add(&decl->parent->type_info_deps, tt);
 			}
 
 			rw_mutex_unlock(&decl->parent->type_info_deps_mutex);

src/checker.cpp

@@ -173,7 +173,7 @@ gb_internal void init_decl_info(DeclInfo *d, Scope *scope, DeclInfo *parent) {
 	d->parent = parent;
 	d->scope  = scope;
 	ptr_set_init(&d->deps, 0);
-	ptr_set_init(&d->type_info_deps, 0);
+	type_set_init(&d->type_info_deps, 0);
 	d->labels.allocator = heap_allocator();
 	d->variadic_reuses.allocator = heap_allocator();
 	d->variadic_reuse_max_bytes = 0;
@@ -838,7 +838,7 @@ gb_internal void add_type_info_dependency(CheckerInfo *info, DeclInfo *d, Type *
 		}
 	}
 	rw_mutex_lock(&d->type_info_deps_mutex);
-	ptr_set_add(&d->type_info_deps, type);
+	type_set_add(&d->type_info_deps, type);
 	rw_mutex_unlock(&d->type_info_deps_mutex);
 }
 
@@ -2506,8 +2506,8 @@ gb_internal void add_dependency_to_set(Checker *c, Entity *entity) {
 	if (decl == nullptr) {
 		return;
 	}
-	for (Type *t : decl->type_info_deps) {
+	for (TypeInfoPair const tt : decl->type_info_deps) {
-		add_min_dep_type_info(c, t);
+		add_min_dep_type_info(c, tt.type);
 	}
 
 	for (Entity *e : decl->deps) {
@@ -6742,7 +6742,7 @@ gb_internal void check_parsed_files(Checker *c) {
 			auto const &tt = c->info.type_info_types[i];
 			bool exists = map_set_if_not_previously_exists(&c->info.minimum_dependency_type_info_index_map, cast(uintptr)tt.hash, i);
 			if (!exists) {
-				continue
+				continue;
 			}
 			for (auto const &entry : c->info.minimum_dependency_type_info_index_map) {
 				if (entry.key != cast(uintptr)tt.hash) {

src/checker.hpp

@@ -167,6 +167,61 @@ typedef DECL_ATTRIBUTE_PROC(DeclAttributeProc);
 
 gb_internal void check_decl_attributes(CheckerContext *c, Array<Ast *> const &attributes, DeclAttributeProc *proc, AttributeContext *ac);
 
+struct TypeInfoPair {
+	Type *type;
+	u64   hash; // see: type_hash_canonical_type
+};
+
+struct TypeSet {
+	TypeInfoPair *keys;
+	usize count;
+	usize capacity;
+};
+
+static constexpr u64 TYPE_SET_TOMBSTONE = ~(u64)(0ull);
+
+struct TypeSetIterator {
+	TypeSet *set;
+	usize index;
+
+	TypeSetIterator &operator++() noexcept {
+		for (;;) {
+			++index;
+			if (set->capacity == index) {
+				return *this;
+			}
+			TypeInfoPair key = set->keys[index];
+			if (key.hash != 0 && key.hash != TYPE_SET_TOMBSTONE) {
+				return *this;
+			}
+		}
+	}
+
+	bool operator==(TypeSetIterator const &other) const noexcept {
+		return this->set == other.set && this->index == other.index;
+	}
+
+
+	operator TypeInfoPair *() const {
+		return &set->keys[index];
+	}
+};
+
+
+gb_internal void  type_set_init   (TypeSet *s, isize capacity = 16);
+gb_internal void  type_set_destroy(TypeSet *s);
+gb_internal Type *type_set_add    (TypeSet *s, Type *ptr);
+gb_internal Type *type_set_add    (TypeSet *s, TypeInfoPair pair);
+gb_internal bool  type_set_update (TypeSet *s, Type *ptr); // returns true if it previously existed
+gb_internal bool  type_set_update (TypeSet *s, TypeInfoPair pair); // returns true if it previously existed
+gb_internal bool  type_set_exists (TypeSet *s, Type *ptr);
+gb_internal void  type_set_remove (TypeSet *s, Type *ptr);
+gb_internal void  type_set_clear  (TypeSet *s);
+gb_internal TypeInfoPair *type_set_retrieve(TypeSet *s, Type *ptr);
+
+gb_internal TypeSetIterator begin(TypeSet &set) noexcept;
+gb_internal TypeSetIterator end(TypeSet &set) noexcept;
+
 
 enum ProcCheckedState : u8 {
 	ProcCheckedState_Unchecked,
@@ -221,8 +276,8 @@ struct DeclInfo {
 	RwMutex          deps_mutex;
 	PtrSet<Entity *> deps;
 
-	RwMutex     type_info_deps_mutex;
+	RwMutex type_info_deps_mutex;
-	PtrSet<Type *>    type_info_deps; // TODO(bill): Use TypeSet
+	TypeSet type_info_deps;
 
 	BlockingMutex type_and_value_mutex;
 
@@ -409,27 +464,6 @@ struct Defineable {
 	String pos_str;
 };
 
-struct TypeInfoPair {
-	Type *type;
-	u64   hash; // see: type_hash_canonical_type
-};
-
-struct TypeSet {
-	TypeInfoPair *keys;
-	usize count;
-	usize capacity;
-};
-
-gb_internal void  type_set_init   (TypeSet *s, isize capacity = 16);
-gb_internal void  type_set_destroy(TypeSet *s);
-gb_internal Type *type_set_add    (TypeSet *s, Type *ptr);
-gb_internal bool  type_set_update (TypeSet *s, Type *ptr); // returns true if it previously existed
-gb_internal bool  type_set_update (TypeSet *s, TypeInfoPair pair); // returns true if it previously existed
-gb_internal bool  type_set_exists (TypeSet *s, Type *ptr);
-gb_internal void  type_set_remove (TypeSet *s, Type *ptr);
-gb_internal void  type_set_clear  (TypeSet *s);
-gb_internal TypeInfoPair *type_set_retrieve(TypeSet *s, Type *ptr);
-
 // CheckerInfo stores all the symbol information for a type-checked program
 struct CheckerInfo {
 	Checker *checker;

src/name_canonicalization.cpp

@@ -57,11 +57,10 @@ gb_internal GB_COMPARE_PROC(type_info_pair_cmp) {
 	return x->hash < y->hash ? -1 : +1;
 }
 
-static constexpr u64 TYPE_SET_TOMBSTONE = ~(u64)(0ull);
-
 gb_internal void  type_set_init   (TypeSet *s, isize capacity);
 gb_internal void  type_set_destroy(TypeSet *s);
 gb_internal Type *type_set_add    (TypeSet *s, Type *ptr);
+gb_internal Type *type_set_add    (TypeSet *s, TypeInfoPair pair);
 gb_internal bool  type_set_update (TypeSet *s, Type *ptr); // returns true if it previously existed
 gb_internal bool  type_set_update (TypeSet *s, TypeInfoPair pair); // returns true if it previously existed
 gb_internal bool  type_set_exists (TypeSet *s, Type *ptr);
@@ -73,34 +72,6 @@ gb_internal gbAllocator type_set_allocator(void) {
 	return heap_allocator();
 }
 
-struct TypeSetIterator {
-	TypeSet *set;
-	usize index;
-
-	TypeSetIterator &operator++() noexcept {
-		for (;;) {
-			++index;
-			if (set->capacity == index) {
-				return *this;
-			}
-			TypeInfoPair key = set->keys[index];
-			if (key.hash != 0 && key.hash != TYPE_SET_TOMBSTONE) {
-				return *this;
-			}
-		}
-	}
-
-	bool operator==(TypeSetIterator const &other) const noexcept {
-		return this->set == other.set && this->index == other.index;
-	}
-
-
-	operator TypeInfoPair *() const {
-		return &set->keys[index];
-	}
-};
-
-
 gb_internal TypeSetIterator begin(TypeSet &set) noexcept {
 	usize index = 0;
 	while (index < set.capacity) {
@@ -257,6 +228,12 @@ gb_internal Type *type_set_add(TypeSet *s, Type *ptr) {
 	return ptr;
 }
 
+gb_internal Type *type_set_add(TypeSet *s, TypeInfoPair pair) {
+	type_set_update(s, pair);
+	return pair.type;
+}
+
+
 
 gb_internal void type_set_remove(TypeSet *s, Type *ptr) {
 	isize index = type_set__find(s, ptr);