// Copyright (c) 2013, 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 bool flagW
/// Extracted [w] value. Returns false for 0, true for any other value.
/// @description Checks that false is returned if [w] is 0 and true otherwise.
/// @author msyabro


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

check(w) {
  var obj = new Int32x4(0, 0, 0, w);
  if (w == 0) {
    Expect.isFalse(obj.flagW);
  } else {
    Expect.isTrue(obj.flagW);
  }
}

main() {
  check(0);
  check(1);
  check(-1);
  check(2147483648);
}