Fix some issues found by cppcheck.

3 files changed, 18 insertions, 18 deletions

diff --git a/core/object/ref_counted.h b/core/object/ref_counted.h
index 8eb1c97cce..dcacf19890 100644
--- a/core/object/ref_counted.h
+++ b/core/object/ref_counted.h
@@ -261,7 +261,7 @@ struct PtrToArg<Ref<T>> {
 	typedef Ref<T> EncodeT;
 
 	_FORCE_INLINE_ static void encode(Ref<T> p_val, const void *p_ptr) {
-		*(Ref<RefCounted> *)p_ptr = p_val;
+		*(const_cast<Ref<RefCounted> *>(reinterpret_cast<const Ref<RefCounted> *>(p_ptr))) = p_val;
 	}
 };
 
diff --git a/core/object/script_language.cpp b/core/object/script_language.cpp
index 11440c37fe..a5d25bf533 100644
--- a/core/object/script_language.cpp
+++ b/core/object/script_language.cpp
@@ -144,7 +144,7 @@ void ScriptServer::register_language(ScriptLanguage *p_language) {
 	_languages[_language_count++] = p_language;
 }
 
-void ScriptServer::unregister_language(ScriptLanguage *p_language) {
+void ScriptServer::unregister_language(const ScriptLanguage *p_language) {
 	for (int i = 0; i < _language_count; i++) {
 		if (_languages[i] == p_language) {
 			_language_count--;
diff --git a/core/object/script_language.h b/core/object/script_language.h
index 08b82d798e..69002c81f4 100644
--- a/core/object/script_language.h
+++ b/core/object/script_language.h
@@ -68,7 +68,7 @@ public:
 	_FORCE_INLINE_ static int get_language_count() { return _language_count; }
 	static ScriptLanguage *get_language(int p_idx);
 	static void register_language(ScriptLanguage *p_language);
-	static void unregister_language(ScriptLanguage *p_language);
+	static void unregister_language(const ScriptLanguage *p_language);
 
 	static void set_reload_scripts_on_save(bool p_enable);
 	static bool is_reload_scripts_on_save_enabled();
@@ -438,34 +438,34 @@ class PlaceHolderScriptInstance : public ScriptInstance {
 	Ref<Script> script;
 
 public:
-	virtual bool set(const StringName &p_name, const Variant &p_value);
-	virtual bool get(const StringName &p_name, Variant &r_ret) const;
-	virtual void get_property_list(List<PropertyInfo> *p_properties) const;
-	virtual Variant::Type get_property_type(const StringName &p_name, bool *r_is_valid = nullptr) const;
+	virtual bool set(const StringName &p_name, const Variant &p_value) override;
+	virtual bool get(const StringName &p_name, Variant &r_ret) const override;
+	virtual void get_property_list(List<PropertyInfo> *p_properties) const override;
+	virtual Variant::Type get_property_type(const StringName &p_name, bool *r_is_valid = nullptr) const override;
 
-	virtual void get_method_list(List<MethodInfo> *p_list) const;
-	virtual bool has_method(const StringName &p_method) const;
+	virtual void get_method_list(List<MethodInfo> *p_list) const override;
+	virtual bool has_method(const StringName &p_method) const override;
 
-	virtual Variant callp(const StringName &p_method, const Variant **p_args, int p_argcount, Callable::CallError &r_error) {
+	virtual Variant callp(const StringName &p_method, const Variant **p_args, int p_argcount, Callable::CallError &r_error) override {
 		r_error.error = Callable::CallError::CALL_ERROR_INVALID_METHOD;
 		return Variant();
 	}
-	virtual void notification(int p_notification) {}
+	virtual void notification(int p_notification) override {}
 
-	virtual Ref<Script> get_script() const { return script; }
+	virtual Ref<Script> get_script() const override { return script; }
 
-	virtual ScriptLanguage *get_language() { return language; }
+	virtual ScriptLanguage *get_language() override { return language; }
 
-	Object *get_owner() { return owner; }
+	Object *get_owner() override { return owner; }
 
 	void update(const List<PropertyInfo> &p_properties, const Map<StringName, Variant> &p_values); //likely changed in editor
 
-	virtual bool is_placeholder() const { return true; }
+	virtual bool is_placeholder() const override { return true; }
 
-	virtual void property_set_fallback(const StringName &p_name, const Variant &p_value, bool *r_valid = nullptr);
-	virtual Variant property_get_fallback(const StringName &p_name, bool *r_valid = nullptr);
+	virtual void property_set_fallback(const StringName &p_name, const Variant &p_value, bool *r_valid = nullptr) override;
+	virtual Variant property_get_fallback(const StringName &p_name, bool *r_valid = nullptr) override;
 
-	virtual const Vector<Multiplayer::RPCConfig> get_rpc_methods() const { return Vector<Multiplayer::RPCConfig>(); }
+	virtual const Vector<Multiplayer::RPCConfig> get_rpc_methods() const override { return Vector<Multiplayer::RPCConfig>(); }
 
 	PlaceHolderScriptInstance(ScriptLanguage *p_language, Ref<Script> p_script, Object *p_owner);
 	~PlaceHolderScriptInstance();