Fix script editor errors with CustomCallables

core/object/callable_method_pointer.h

@@ -51,6 +51,14 @@ protected:
 	void _setup(uint32_t *p_base_ptr, uint32_t p_ptr_size);
 
 public:
+	virtual StringName get_method() const {
+#ifdef DEBUG_METHODS_ENABLED
+		return StringName(text);
+#else
+		return StringName();
+#endif
+	}
+
 #ifdef DEBUG_METHODS_ENABLED
 	void set_text(const char *p_text) {
 		text = p_text;

core/variant/callable.cpp

@@ -114,8 +114,9 @@ ObjectID Callable::get_object_id() const {
 }
 
 StringName Callable::get_method() const {
-	ERR_FAIL_COND_V_MSG(is_custom(), StringName(),
-			vformat("Can't get method on CallableCustom \"%s\".", operator String()));
+	if (is_custom()) {
+		return get_custom()->get_method();
+	}
 	return method;
 }
 
@@ -310,6 +311,10 @@ Callable::~Callable() {
 	}
 }
 
+StringName CallableCustom::get_method() const {
+	ERR_FAIL_V_MSG(StringName(), vformat("Can't get method on CallableCustom \"%s\".", get_as_text()));
+}
+
 void CallableCustom::rpc(int p_peer_id, const Variant **p_arguments, int p_argcount, Callable::CallError &r_call_error) const {
 	r_call_error.error = Callable::CallError::CALL_ERROR_INVALID_METHOD;
 	r_call_error.argument = 0;

core/variant/callable.h

@@ -125,6 +125,7 @@ public:
 	virtual String get_as_text() const = 0;
 	virtual CompareEqualFunc get_compare_equal_func() const = 0;
 	virtual CompareLessFunc get_compare_less_func() const = 0;
+	virtual StringName get_method() const;
 	virtual ObjectID get_object() const = 0; //must always be able to provide an object
 	virtual void call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const = 0;
 	virtual void rpc(int p_peer_id, const Variant **p_arguments, int p_argcount, Callable::CallError &r_call_error) const;

core/variant/callable_bind.cpp

@@ -70,12 +70,19 @@ bool CallableCustomBind::_less_func(const CallableCustom *p_a, const CallableCus
 CallableCustom::CompareEqualFunc CallableCustomBind::get_compare_equal_func() const {
 	return _equal_func;
 }
+
 CallableCustom::CompareLessFunc CallableCustomBind::get_compare_less_func() const {
 	return _less_func;
 }
+
+StringName CallableCustomBind::get_method() const {
+	return callable.get_method();
+}
+
 ObjectID CallableCustomBind::get_object() const {
 	return callable.get_object_id();
 }
+
 const Callable *CallableCustomBind::get_base_comparator() const {
 	return &callable;
 }
@@ -140,12 +147,19 @@ bool CallableCustomUnbind::_less_func(const CallableCustom *p_a, const CallableC
 CallableCustom::CompareEqualFunc CallableCustomUnbind::get_compare_equal_func() const {
 	return _equal_func;
 }
+
 CallableCustom::CompareLessFunc CallableCustomUnbind::get_compare_less_func() const {
 	return _less_func;
 }
+
+StringName CallableCustomUnbind::get_method() const {
+	return callable.get_method();
+}
+
 ObjectID CallableCustomUnbind::get_object() const {
 	return callable.get_object_id();
 }
+
 const Callable *CallableCustomUnbind::get_base_comparator() const {
 	return &callable;
 }

core/variant/callable_bind.h

@@ -47,6 +47,7 @@ public:
 	virtual String get_as_text() const;
 	virtual CompareEqualFunc get_compare_equal_func() const;
 	virtual CompareLessFunc get_compare_less_func() const;
+	virtual StringName get_method() const;
 	virtual ObjectID get_object() const; //must always be able to provide an object
 	virtual void call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const;
 	virtual const Callable *get_base_comparator() const;
@@ -71,6 +72,7 @@ public:
 	virtual String get_as_text() const;
 	virtual CompareEqualFunc get_compare_equal_func() const;
 	virtual CompareLessFunc get_compare_less_func() const;
+	virtual StringName get_method() const;
 	virtual ObjectID get_object() const; //must always be able to provide an object
 	virtual void call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const;
 	virtual const Callable *get_base_comparator() const;

editor/plugins/script_text_editor.cpp

@@ -930,21 +930,22 @@ void ScriptTextEditor::_update_connected_methods() {
 				continue;
 			}
 
-			if (methods_found.has(connection.callable.get_method())) {
+			const StringName method = connection.callable.get_method();
+			if (methods_found.has(method)) {
 				continue;
 			}
 
-			if (!ClassDB::has_method(script->get_instance_base_type(), connection.callable.get_method())) {
+			if (!ClassDB::has_method(script->get_instance_base_type(), method)) {
 				int line = -1;
 
 				for (int j = 0; j < functions.size(); j++) {
 					String name = functions[j].get_slice(":", 0);
-					if (name == connection.callable.get_method()) {
+					if (name == method) {
 						line = functions[j].get_slice(":", 1).to_int() - 1;
-						text_edit->set_line_gutter_metadata(line, connection_gutter, connection.callable.get_method());
+						text_edit->set_line_gutter_metadata(line, connection_gutter, method);
 						text_edit->set_line_gutter_icon(line, connection_gutter, get_parent_control()->get_theme_icon(SNAME("Slot"), SNAME("EditorIcons")));
 						text_edit->set_line_gutter_clickable(line, connection_gutter, true);
-						methods_found.insert(connection.callable.get_method());
+						methods_found.insert(method);
 						break;
 					}
 				}
@@ -957,7 +958,7 @@ void ScriptTextEditor::_update_connected_methods() {
 				bool found_inherited_function = false;
 				Ref<Script> inherited_script = script->get_base_script();
 				while (!inherited_script.is_null()) {
-					if (inherited_script->has_method(connection.callable.get_method())) {
+					if (inherited_script->has_method(method)) {
 						found_inherited_function = true;
 						break;
 					}