| // 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. |
| |
| // @dart = 2.7 |
| // dart2jsOptions=--omit-implicit-checks |
| |
| // Tests that closure signatures are walked as dependencies of a closure. If the |
| // signature of the closure is not visited, SystemMessage is placed in the main |
| // unit while it's superclass GeneratedMessage is placed in a deferred part. |
| |
| import '34219_signature_lib1.dart' deferred as lib1; |
| import '34219_signature_lib3.dart' deferred as lib3; |
| |
| main() async { |
| await lib1.loadLibrary(); |
| lib1.test1(); |
| await lib3.loadLibrary(); |
| lib3.test3(); |
| if (lib1.g is bool Function(Object, Object)) print('!'); |
| } |