// Copyright (c) 2017, 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 Float64x2List(int length)
/// It is an error if length is not a non-negative number.
/// @description Checks that an error if length is a non-negative number.
/// @author ngl@unipro.ru


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

void check(dynamic length) {
  Expect.throws(() {
    new Float64x2List(length);
  });
}

main() {
  check(-1);
  check(-10);
  check(-0.5);
  check(3.14);
  check("11");
  check(new Object());
  check([0]);
}