| // Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| /** |
| * @assertion The modifier required is added as a built-in identifier. The |
| * grammar of function types is extended to allow any named parameter |
| * declaration to be prefixed by the required modifier (e.g. int Function(int, |
| * {int? y, required int z}). |
| * |
| * @description Check that it is a compile error if 'required' modifier is |
| * misplaced |
| * @author sgrekhov@unipro.ru |
| */ |
| |
| class A {} |
| |
| class C { |
| static String staticTest1(required int x, {String z = "", required String y}) => y; |
| // ^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| static String staticTest2(int x, [String z = "", required String y]) => y; |
| // ^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| static String staticTest3(int x, {String z = "", final required String y}) => y; |
| // ^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| String test1(int x, [required String z = "", String y = ""]) => y; |
| // ^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| String test2(required int x, {String z = "", required String y}) => y; |
| // ^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| A test3(int x, {String z = "", covariant required A y}) => y; |
| // ^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| String test4(int x, {String z = "", final required String y}) => y; |
| // ^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| String test1(required int x, {String z = "", required String y}) => y; |
| // ^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| String test2(int x, [String z = "", required String y]) => y; |
| // ^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| String test3(int x, {String z = "", final required String y}) => y; |
| // ^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| main() { |
| } |
