| // 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 a compile-time error if any default values are specified in |
| /// the signature of a function type in a type alias |
| /// @description Checks that it is a compile-time error if any default values are |
| /// specified in the signature of a function type in a type alias |
| /// @author sgrekhov@unipro.ru |
| |
| |
| typedef void F1(String s = ""); |
| // ^ |
| // [analyzer] SYNTACTIC_ERROR.NAMED_PARAMETER_OUTSIDE_GROUP |
| // [cfe] Non-optional parameters can't have a default value. |
| typedef String F2(String s, int i = -1); |
| // ^ |
| // [analyzer] SYNTACTIC_ERROR.NAMED_PARAMETER_OUTSIDE_GROUP |
| // [cfe] Non-optional parameters can't have a default value. |
| typedef int F3(String s, [int i = -1]); |
| // ^ |
| // [analyzer] SYNTACTIC_ERROR.DEFAULT_VALUE_IN_FUNCTION_TYPE |
| // [cfe] Can't have a default value in a function type. |
| typedef F4(String s, {int i = -1}); |
| // ^ |
| // [analyzer] SYNTACTIC_ERROR.DEFAULT_VALUE_IN_FUNCTION_TYPE |
| // [cfe] Can't have a default value in a function type. |
| |
| main() { |
| } |
