blob: 123d858f2a6d00ca639522cfb4392b023278be55 [file] [log] [blame]
// 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 A simple member invocation on a target expression X is an
/// expression of one of the forms:
/// Member invocation on target X Corresponding member name
/// ~X ~
/// @description Check explicit extension member invocation in form of ~X
/// @author
import "../../Utils/expect.dart";
class C {
String operator ~() => "Lily was here";
extension Extension1 on C {
String operator ~() => "Show must go on";
extension Extension2 on C {
String operator ~() => "Let it be";
main() {
C c = new C();
Expect.equals("Show must go on", ~Extension1(c));
Expect.equals("Let it be", ~Extension2(c));
Expect.equals("Lily was here", ~c);