| // Copyright (c) 2013, 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. |
| // SharedOptions=-Da=x -Db=- -Dc=0xg -Dd=+ -Dd= |
| |
| import "package:expect/expect.dart"; |
| |
| main() { |
| Expect.isNull(const int.fromEnvironment('a')); |
| Expect.isNull(const int.fromEnvironment('b')); |
| Expect.isNull(const int.fromEnvironment('c')); |
| Expect.isNull(const int.fromEnvironment('d')); |
| Expect.isNull(const int.fromEnvironment('e')); |
| } |