| // Copyright (c) 2020, 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 A<T> { | |
| T get property => throw "A.property"; | |
| } | |
| S foo<S>() => throw "foo"; | |
| wrap<R>(R Function() f) {} | |
| wrap2<R>(A<R> Function() f) {} | |
| bar() { | |
| A().property.unknown(); | |
| foo().unknown(); | |
| wrap(() => foo()..unknown()); | |
| wrap2(() => foo()..property?.unknown()); | |
| } | |
| main() {} |