// Copyright (c) 2017, 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.

/*@testedFeatures=inference*/
library test;

class A<T> {
  A<T> f = new /*@typeArgs=A::T%*/ A();
  A();
  factory A.factory() => new /*@typeArgs=A::factory::T%*/ A();
  A<T> m() => new /*@typeArgs=A::T%*/ A();
}

main() {}
