// 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 either a key or a value of an entry
 * in a constant map literal is not a compile-time constant.
 * @description Checks that it is a compile-error if a key of an entry
 * in a constant map literal is not a compile-time constant.
 * @compile-error
 * @author msyabro
 */

main() {
  var x;
  const {"$x": 1};
}