| // 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. |
| |
| // @dart = 2.9 |
| |
| /// @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>; //# 01: compile-time error |
| bool b2 = 1 is A<A<int>>; //# 02: compile-time error |
| } |
