// 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.

/*member: f:deps=[B],explicit=[f.T],needsArgs,needsInst=[<B.S>],test*/
bool f<T>(T a) => a is T;

typedef bool F<R>(R a);

/*spec.class: B:explicit=[bool Function(B.S)],implicit=[B.S],needsArgs,test*/
/*prod.class: B:implicit=[B.S],needsArgs,test*/
class B<S> {
  F<S> c;

  B() : c = f;
}

main() {
  B();
}