// 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
 * getterSignature:
 *   returnType? get identifier
 * ;
 * @description Checks that it is a compile-time error if the getter identifier
 * is missing.
 * @author iefremov
 * @compile-error
 */

class C {
  get => null;
}

main() {
  new C();
}

