v8/test/mjsunit/es6/string-iterator6.js

// 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

assertTrue(%StringIteratorProtector());

delete 'ott'.__proto__[Symbol.iterator];

assertFalse(%StringIteratorProtector());
Add string iterator protector. The protector is useful for follow-up optimizations on string iterator. Tests are also added. Change-Id: I416037c742628c4d4d3b878d0df727a9ae7162f7 Reviewed-on: https://chromium-review.googlesource.com/1251122 Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Reviewed-by: Sigurd Schneider <sigurds@chromium.org> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by: Georg Neis <neis@chromium.org> Commit-Queue: Hai Dang <dhai@google.com> Cr-Commit-Position: refs/heads/master@{#56315} 2018-10-01 10:57:19 +00:00			`// 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.`

[cleanup] Remove --stress-opt remnants .. 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} 2022-08-31 06:31:22 +00:00			`// Flags: --allow-natives-syntax`
Add string iterator protector. The protector is useful for follow-up optimizations on string iterator. Tests are also added. Change-Id: I416037c742628c4d4d3b878d0df727a9ae7162f7 Reviewed-on: https://chromium-review.googlesource.com/1251122 Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Reviewed-by: Sigurd Schneider <sigurds@chromium.org> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by: Georg Neis <neis@chromium.org> Commit-Queue: Hai Dang <dhai@google.com> Cr-Commit-Position: refs/heads/master@{#56315} 2018-10-01 10:57:19 +00:00
			`assertTrue(%StringIteratorProtector());`

			`delete 'ott'.__proto__[Symbol.iterator];`

			`assertFalse(%StringIteratorProtector());`