// Copyright (c) 2012, 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.
// VMOptions=--enable_type_checks

// @dart = 2.9

class A {
  static func() {
    return "class A";
  }
}

class B<T> {
  doFunc() {
    T.func(); /*@compile-error=unspecified*/
  }
}

main() {
  new B<A>().doFunc();
}
