// Copyright (c) 2019, 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 Any use of a type [T] which is not well-bounded is a
/// compile-time error.
/// @description Checks that compile error is not thrown when non-function type
/// alias with well bounded type parameter is declared
/// @author iarkh@unipro.ru

class A<T> {}

typedef B1<X extends Object?> = A<X>;
typedef B2<X extends dynamic> = A<X>;

main() {
}