| /* |
| * Copyright (c) 2016, 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 built-in identifier is used as |
| * the declared name of a prefix, class, type parameter or type alias. |
| * @description Checks that it is a compile-time error if a built-in identifier |
| * "library" is used as the declared name of a type variable. |
| * @compile-error |
| * @author ngl@unipro.ru |
| */ |
| |
| class A<library> { |
| bool check(x) => x is library; |
| } |
| |
| main() { |
| A(); |
| } |
