Replace std::set with HashSet

Author: dementive

include/godot_cpp/core/class_db.hpp

@@ -44,9 +44,9 @@
 // Needs to come after method_bind and object have been included.
 #include <godot_cpp/variant/callable_method_pointer.hpp>
 
+#include <godot_cpp/templates/hash_set.hpp>
 #include <list>
 #include <mutex>
-#include <set>
 #include <string>
 #include <unordered_map>
 #include <vector>
@@ -96,10 +96,10 @@ class ClassDB {
 		StringName parent_name;
 		GDExtensionInitializationLevel level = GDEXTENSION_INITIALIZATION_SCENE;
 		std::unordered_map<StringName, MethodBind *> method_map;
-		std::set<StringName> signal_names;
+		HashSet<StringName> signal_names;
 		std::unordered_map<StringName, VirtualMethod> virtual_methods;
-		std::set<StringName> property_names;
-		std::set<StringName> constant_names;
+		HashSet<StringName> property_names;
+		HashSet<StringName> constant_names;
 		// Pointer to the parent custom class, if any. Will be null if the parent class is a Godot class.
 		ClassInfo *parent_ptr = nullptr;
 	};

src/core/class_db.cpp

@@ -412,7 +412,7 @@ void ClassDB::initialize(GDExtensionInitializationLevel p_level) {
 }
 
 void ClassDB::deinitialize(GDExtensionInitializationLevel p_level) {
-	std::set<StringName> to_erase;
+	HashSet<StringName> to_erase;
 	for (std::vector<StringName>::reverse_iterator i = class_register_order.rbegin(); i != class_register_order.rend(); ++i) {
 		const StringName &name = *i;
 		const ClassInfo &cl = classes[name];