| // Copyright (c) 2016, 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. |
| |
| import "package:test/test.dart"; |
| |
| final Matcher throwsCastError = throwsA(new isInstanceOf<CastError>()); |
| |
| /// A hack to determine whether we are running in a Dart 2 runtime. |
| final bool isDart2 = _isTypeArgString(''); |
| bool _isTypeArgString<T>(T arg) { |
| try { |
| return T == String; |
| } catch (_) { |
| return false; |
| } |
| } |