LibTest/core/double/NAN_A01_t04.dart

// 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.

// @dart = 2.9

/// @assertion double NAN
/// @description Checks that type of NAN is double
/// @author hlodvig

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

main() {
  Expect.isFalse(double.nan is int);
  Expect.isTrue(double.nan is double);
  Expect.isTrue(double.nan is num);
}