| // 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 static warning if an instance method m1 overrides an |
| /// instance member m2 and m1 has a greater number of required parameters than |
| /// m2. |
| /// @description Checks that a compile error is produced if m2 has no parameters |
| /// and m1 has a single required parameter. Test type aliases |
| /// @author sgrekhov@unipro.ru |
| |
| // SharedOptions=--enable-experiment=nonfunction-type-aliases |
| |
| class A { |
| f() { } |
| } |
| typedef AAlias = A; |
| |
| class C extends AAlias { |
| f(var x) { } |
| //^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| main() { |
| new A().f(); |
| new C().f(1); |
| } |
