| // Copyright (c) 2011, 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 the key of an entry in a constant |
| /// map literal is an instance of a class that implements the operator == unless |
| /// the key is a string or integer, a literal symbol or the result of invoking a |
| /// constant constructor of class Symbol. |
| /// @description Checks that compile-error is produced for const |
| /// Map<dynamic,dynamic> literal that contains a non-string, non-integer key |
| /// whose class implements operator ==. |
| /// @author ilya |
| |
| |
| class C { |
| const C(); |
| bool operator ==(other) => true; |
| } |
| |
| main() { |
| var x = const {const C(): 1}; |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
