| // 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. |
| |
| /** |
| * @assertion Boolean conversion is defined by the function |
| * (bool v){ |
| * assert(v != null); |
| * return identical(v, true); |
| * }(o) |
| * @description Checks that TypeError is thrown when trying to convert |
| * null to bool with nnbd turned on. |
| * @author msyabro |
| * @issue 27277 |
| */ |
| // Requirements=nnbd-strong |
| import '../../../../Utils/expect.dart'; |
| |
| dynamic cond = null; |
| |
| main() { |
| Expect.throws(() {if (cond) {}}, (e) => e is TypeError); |
| } |
