LibTest/typed_data/Int32x4/flagX_A01_t01.dart

// 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 flagX
/// Extracted [x] value. Returns false for 0, true for any other value.
/// @description Checks that false is returned if [x] is 0 and true otherwise.
/// @author msyabro


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

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

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