| /* | |
| * 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 A map literal denotes a map object. | |
| * mapLiteral: | |
| * const? typeArguments? '{' (mapLiteralEntry (',' mapLiteralEntry)* ','?)? | |
| * '}' | |
| * ; | |
| * mapLiteralEntry: | |
| * expression ':' expression | |
| * ; | |
| * A map literal consists of zero or more entries. Each entry has a key and a | |
| * value. Each key and each value is denoted by an expression. | |
| * @description Checks that it is a compile-time error if a key in a map | |
| * literal is not a valid expression. | |
| * @compile-error | |
| * @author kaigorodov | |
| * @reviewer iefremov | |
| */ | |
| main() { | |
| try { | |
| var x = {1{}: 1}; | |
| } catch (e) {} | |
| } |