// Copyright (c) 2011, 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.

/// @assertion The type parameters of a generic G are in scope in the bounds of
/// all of the type parameters of G. The type parameters of a generic class
/// declaration G are also in scope in the extends and implements clauses of G
/// (if these exist) and in the body of G.
/// @description Checks that type parameters are in scope in the type parameters
/// bounds.
/// @author kaigorodov


class A<T, U extends T?> {
  T? t;
  A(U u) {
     t = u;
  }
}

main() {
  new A<num, double>(1.0);
}