| // 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. |
| |
| class A1 {} |
| |
| /*class: A2: |
| builder-name=A2, |
| builder-onType=A1, |
| extension-name=A2, |
| extension-onType=A1 |
| */ |
| extension A2 on A1 {} |
| |
| class B1<T> {} |
| |
| /*class: B2: |
| builder-name=B2, |
| builder-onType=B1<T>, |
| builder-type-params=[T], |
| extension-name=B2, |
| extension-onType=B1<T>, |
| extension-type-params=[T] |
| */ |
| extension B2<T> on B1<T> {} |
| |
| main() { |
| /*error: errors=['A2' isn't a type.]*/ |
| A2 var1; |
| /*error: errors=['B2' isn't a type.]*/ |
| B2<A1> var2; |
| B1</*error: errors=['A2' isn't a type.]*/A2> var3; |
| } |
| |
| /*error: errors=['A2' isn't a type.]*/ |
| A2 method1() => null; |
| |
| // TODO(johnniwinther): We should report an error on the number of type |
| // arguments here. |
| /*error: errors=['B2' isn't a type.,Expected 0 type arguments.]*/ |
| B2<A1> method2() => null; |
| |
| B1</*error: errors=['A2' isn't a type.]*/A2> method3() => null; |