| // Copyright (c) 2018, 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. |
| |
| /// @description Regression test for the issue 34087 (Dartanalyzer does not throw |
| /// error when [Callable] function result is assigned to incorrect type). |
| /// Checks that compile error appears if [Callable] function result is assigned |
| /// to the variable of incorrect type. |
| /// @Issue 34087 |
| /// @author iarkh@unipro.ru |
| |
| class A<X> {} |
| |
| class F { |
| X? call<X extends A<X>>() => null; |
| } |
| |
| main() { |
| F testme = new F(); |
| A<A>? a1 = testme(); |
| // ^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| A<A<A>>? a2 = testme(); |
| // ^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| A<A<A<A>>>? a3 = testme(); |
| // ^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| A<A<A<A<A>>>>? a4 = testme(); |
| // ^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| A<A<A<A<A<A>>>>>? a5 = testme(); |
| // ^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |