// 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 Class { | |
Class method() => this; | |
} | |
extension Extension on Class { | |
Class extensionMethod() => this; | |
} | |
main() { | |
Class? c; | |
c?..method(); | |
c?..method()..method(); | |
c?..extensionMethod(); | |
c?..extensionMethod()..extensionMethod(); | |
} |