Fix action name completion for `Input`

core/input/input.cpp

@@ -169,11 +169,10 @@ void Input::_bind_methods() {
 
 void Input::get_argument_options(const StringName &p_function, int p_idx, List<String> *r_options) const {
 	String pf = p_function;
-	if (p_idx == 0 &&
-			(pf == "is_action_pressed" || pf == "action_press" || pf == "action_release" ||
-					pf == "is_action_just_pressed" || pf == "is_action_just_released" ||
-					pf == "get_action_strength" || pf == "get_action_raw_strength" ||
-					pf == "get_axis" || pf == "get_vector")) {
+
+	if ((p_idx == 0 && (pf == "is_action_pressed" || pf == "action_press" || pf == "action_release" || pf == "is_action_just_pressed" || pf == "is_action_just_released" || pf == "get_action_strength" || pf == "get_action_raw_strength")) ||
+			(p_idx < 2 && pf == "get_axis") ||
+			(p_idx < 4 && pf == "get_vector")) {
 		List<PropertyInfo> pinfo;
 		ProjectSettings::get_singleton()->get_property_list(&pinfo);
 

modules/gdscript/gdscript_editor.cpp

@@ -2031,8 +2031,13 @@ static bool _guess_identifier_type(GDScriptParser::CompletionContext &p_context,
 		r_type.type.kind = GDScriptParser::DataType::NATIVE;
 		r_type.type.native_type = p_identifier;
 		r_type.type.is_constant = true;
-		r_type.type.is_meta_type = !Engine::get_singleton()->has_singleton(p_identifier);
-		r_type.value = Variant();
+		if (Engine::get_singleton()->has_singleton(p_identifier)) {
+			r_type.type.is_meta_type = false;
+			r_type.value = Engine::get_singleton()->get_singleton_object(p_identifier);
+		} else {
+			r_type.type.is_meta_type = true;
+			r_type.value = Variant();
+		}
 	}
 
 	return false;