// 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.

// Check that typedef type parameters are verified to satisfy their bounds, even
// if the type parameter in question isn't used by the typedef.

typedef void F<T extends num>();

void g(/*@compile-error=unspecified*/ F<String> f) {}

main() {
  g(null);
}
