| // Copyright (c) 2026, 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. | |
| extension E on int { | |
| void foo() { | |
| 1.=> this; | |
| 1.(p) => this; | |
| 1?.=> this; | |
| 1?.(p) => this; | |
| 1..=> this; | |
| 1..(p) => this; | |
| 1?..=> this; | |
| 1?..(p) => this; | |
| } | |
| } | |
| void main() { | |
| 1.foo(); | |
| } |