// 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 thrown if variable type is not well
 * bounded
 * @author iarkh@unipro.ru
 */

class A<T extends A<T>> {}

main() {
  A<int> a1;
  //^^^
  // [analyzer] COMPILE_TIME_ERROR.TYPE_ARGUMENT_NOT_MATCHING_BOUNDS
  //     ^
  // [cfe] Type argument 'int' doesn't conform to the bound 'A<T>' of the type variable 'T' on 'A'.
  A<A<int>> a2;
//  ^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  A<A<A<int>>> a3;
//  ^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}