// 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 single line comment begins with the token //.
/// Everything between // and the end of line must be ignored by the Dart
/// compiler unless the comment is a documentation comment.
/// SINGLE LINE COMMENT:
///   '//' ~(NEWLINE)* (NEWLINE)?
/// ;
/// @description Checks that single-line comment start tokens inside a multi-line
/// comment are ignored.
/// @author hlodvig

import "../../../../Utils/expect.dart";

main() {
  /*
   * multi-line comment
   // single line comment */
  var x = 1;
  Expect.equals(1, x);
}
