LibTest/typed_data/Int32x4List/first_A02_t01.dart

// 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.

/// @assertion E first
/// ...
/// Throws a StateError if this is empty.
/// @description Checks that a StateError is thrown if this is empty.
/// @author ngl@unipro.ru


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

main() {
  var l = new Int32x4List.fromList([]);
  Expect.throws(() { l.first; }, (e) => e is StateError);

  try {
    l.first;
    Expect.fail("StateError is expected");
  } on StateError {}
}