6904a8120b
.. mostly mentions in mjsunit `Flags:` lines and in comments. Bug: v8:10386 Change-Id: If79dfdc448d0a3f19883ef1f816e77e750cb4061 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3865964 Commit-Queue: Jakob Linke <jgruber@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/main@{#82852}
21 lines
626 B
JavaScript
21 lines
626 B
JavaScript
// Copyright 2018 the V8 project authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
// Flags: --allow-natives-syntax
|
|
|
|
// Tests for primitive strings.
|
|
|
|
var str = 'ott';
|
|
assertTrue(%StringIteratorProtector());
|
|
assertEquals(['o', 't', 't'], [...str]);
|
|
|
|
// This changes the String prototype. No more tests should be run after this in
|
|
// the same instance.
|
|
str.__proto__[Symbol.iterator] =
|
|
function() {
|
|
return {next : () => ({value : undefined, done : true})};
|
|
};
|
|
assertFalse(%StringIteratorProtector());
|
|
assertEquals([], [...str]);
|