| // Copyright (c) 2018, 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. |
| |
| // dart2jsOptions=-O1 |
| |
| // Formatting can break multitests, so don't format them. |
| // dart format off |
| |
| import 'package:expect/expect.dart'; |
| |
| class A { |
| String? field; |
| } |
| |
| class B { |
| int? field; |
| } |
| |
| @pragma('dart2js:noInline') |
| assign(d) { |
| d.field = 0; |
| } |
| |
| main() { |
| Expect.throws(() => assign(new A())); |
| assign(new B()); //# 01: ok |
| } |