| /* |
| * 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 A simple member invocation on a target expression X is an |
| * expression of one of the forms: |
| * Member invocation on target X Corresponding member name |
| * X.id<types>(args) id |
| * @description Check explicit extension member invocation in form of |
| * X.id<types>(args) |
| * @author sgrekhov@unipro.ru |
| */ |
| // SharedOptions=--enable-experiment=extension-methods |
| |
| class C { |
| String id2<T, Y extends num>(T t, Y val) => |
| "C: t=" + t.toString() + ", i=$val"; |
| } |
| |
| extension Extension1 on C { |
| String id<T, Y extends num>(T t, Y val) => |
| "Extension1: t=" + t.toString() + ", i=$val"; |
| } |
| |
| main() { |
| C c = new C(); |
| Extension1(c).id2<String, int>("Lily was here", 42); |
| // ^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |