| /* |
| * 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 If an unqualified identifier lexically resolves to an extension |
| * method of the surrounding extension, then that identifier is not equivalent |
| * to this.id, rather the invocation is equivalent to an explicit invocation of |
| * that extension method on this (which we already know has a compatible type |
| * for the extension): Ext<T1,…,Tn>(this).id, where Ext is the surrounding |
| * extension and T1 through Tn are its type parameters, if any. The invocation |
| * works whether or not the names of the extension or parameters are actually |
| * accessible, it is not a syntactic rewrite. |
| * |
| * @description Check that extension member resolves to an extension method of |
| * the surrounding extension |
| * @author sgrekhov@unipro.ru |
| */ |
| // SharedOptions=--enable-experiment=extension-methods |
| import "../../Utils/expect.dart"; |
| import "semantics_of_extension_members_lib.dart"; |
| |
| main() { |
| List<int> list = [3, 1, 4]; |
| Expect.isFalse(list.isEven); |
| Expect.isTrue(list.isOdd); |
| } |