v8/test/mjsunit/harmony/string-matchAll-deleted-matchAll.js
peterwmwong 3632d5aedf Remove always-true --harmony-string-matchall runtime flag
It shipped in Chrome 73.

Bug: v8:6890
Change-Id: Idd8c98cf05a0d6e8fa58c5b0a34d079631f68b1b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1582879
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Commit-Queue: Peter Wong <peter.wm.wong@gmail.com>
Cr-Commit-Position: refs/heads/master@{#61005}
2019-04-25 10:46:05 +00:00

8 lines
279 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.
delete RegExp.prototype[Symbol.matchAll];
const str = 'a';
assertThrows(() => str.matchAll(/\w/g), TypeError);