/*
 * 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 It is an error if a required named parameter has a default value.
 *
 * @description Check that it is an error if a required named parameter has a
 * default value.
 * @author sgrekhov@unipro.ru
 */

class A {
  const A();
}

const a = const A();

class C {
  static void test1({required A x = a}) {}
//                              ^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  static void test2(int x, {required A s = a}) {}
//                                     ^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  static void test3(int x, {required A y = a, String z = ""}) {}
//                                     ^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  void test4({required A x = a}) {}
//                       ^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  void test5(int x, {required A s = a}) {}
//                              ^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  void test6(int x, {required A y = a, int z = 42}) {}
//                              ^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}

void test7({required A x = a}) {}
//                     ^^^^^
// [analyzer] unspecified
// [cfe] unspecified
void test8(int x, {required A s = a}) {}
//                            ^^^^^
// [analyzer] unspecified
// [cfe] unspecified
void test9(int x, {required A y = a, int z = 42}) {}
//                            ^^^^^
// [analyzer] unspecified
// [cfe] unspecified

main() {
  var f1 = ({required A x = a}) {};
//                      ^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  var f2 = (int x, {required A s = a}) {};
//                             ^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  var f3 = (int x, {required A y = a, int z = 42}) {};
//                             ^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}