// 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  abstract double truncateToDouble()
/// Returns the integer obtained by discarding any fractional digits from this.
/// @description Checks truncation of NaN.
/// @author pagolubev

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

main() {
  Expect.isTrue(double.nan.truncateToDouble().isNaN);
  Expect.isTrue((-double.nan).truncateToDouble().isNaN);
}