// Copyright (c) 2012, 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.

// There is no unary plus operator in Dart.

main() {
  var a = 1;
  var b = +a; /*@compile-error=unspecified*/
}
