|  | // Copyright (c) 2021, 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:expect/expect.dart"; | 
|  |  | 
|  | // Regression test for https://github.com/dart-lang/sdk/issues/47645. | 
|  | // To reproduce the issue the class declaration must appear before the mixin | 
|  | // declaration. | 
|  | class C<T> with M<C<T>> {} | 
|  |  | 
|  | mixin M<T> { | 
|  | bool fn() => true; | 
|  | } | 
|  |  | 
|  | void main() { | 
|  | var c = C<int>(); | 
|  | Expect.isTrue(c.fn()); | 
|  | } |