// 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 int operator <<(int shiftAmount)
/// This operator implements bit-wise left-shift operation.
/// @description Uses a large number as an argument, possibly making the result
/// too large to fit in memory.
/// @author vasya


main() {
  int val = 1 << 2147483647;
  print(val);
}
