| // 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 when call generic |
| * function with type parameter which is not well bounded |
| * @author iarkh@unipro.ru |
| */ |
| |
| class A<T> {} |
| void testme<X extends num>() {} |
| |
| main() { |
| testme<String>(); |
| //^ |
| // [cfe] Type argument 'String' doesn't conform to the bound 'num' of the type variable 'X' on 'testme'. |
| // ^^^^^^ |
| // [analyzer] COMPILE_TIME_ERROR.TYPE_ARGUMENT_NOT_MATCHING_BOUNDS |
| testme<dynamic>(); |
| //^ |
| // [cfe] Type argument 'dynamic' doesn't conform to the bound 'num' of the type variable 'X' on 'testme'. |
| // ^^^^^^^ |
| // [analyzer] COMPILE_TIME_ERROR.TYPE_ARGUMENT_NOT_MATCHING_BOUNDS |
| testme<void>(); |
| //^ |
| // [cfe] Type argument 'void' doesn't conform to the bound 'num' of the type variable 'X' on 'testme'. |
| // ^^^^ |
| // [analyzer] COMPILE_TIME_ERROR.TYPE_ARGUMENT_NOT_MATCHING_BOUNDS |
| testme<Object>(); |
| //^ |
| // [cfe] Type argument 'Object' doesn't conform to the bound 'num' of the type variable 'X' on 'testme'. |
| // ^^^^^^ |
| // [analyzer] COMPILE_TIME_ERROR.TYPE_ARGUMENT_NOT_MATCHING_BOUNDS |
| } |
