// 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 It is a compile-time error if a parameterized type [T] is
/// super-bounded when it is used in any of the following ways:
///   [T] is an immediate subterm of a new expression (16.15.1) or a constant
///   object expression
/// @description Checks that compile error is thrown when not well-bounded
/// parametrized type is used in the constant object expression with [is]
/// constructions.
/// @author iarkh@unipro.ru


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

main() {
  bool b1 = 1 is A<int>;
//               ^
// [cfe] Type argument 'int' doesn't conform to the bound 'A<T>' of the type variable 'T' on 'A'.
//                 ^^^
// [analyzer] COMPILE_TIME_ERROR.TYPE_ARGUMENT_NOT_MATCHING_BOUNDS
  bool b2 = 1 is A<A<int>>;
//                 ^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}