commit | 4490ce85205d3504dc0bf444f5e8b3deb04cbb06 | [log] [tgz] |
---|---|---|
author | ishell <ishell@chromium.org> | Mon Nov 02 08:25:19 2015 |
committer | Commit bot <commit-bot@chromium.org> | Mon Nov 02 08:25:43 2015 |
tree | f4903035092ff175d0c85ddcc9711edb3746b0c8 | |
parent | 8954ea1b6f5c8d4b540a506e25d9b1ce0ea4ba22 [diff] |
Reland "[es6] Better support for built-ins subclassing." Original issue's description: > [es6] Better support for built-ins subclassing. > > Create proper initial map for original constructor (new.target) instead of doing prototype > transition on the base constructor's initial map. This approach fixes in-object slack tracking > for subclass instances. > This CL also fixes subclassing from String. > > BUG=v8:3101, v8:3330 > LOG=Y > > Committed: https://crrev.com/cd5f48302a502154a0106d12e3066bd563c6340c > Cr-Commit-Position: refs/heads/master@{#31680} It also fixes typed array map smashing done during typed array initialization. BUG=v8:3101, v8:3330, v8:4419 LOG=Y Review URL: https://codereview.chromium.org/1413033006 Cr-Commit-Position: refs/heads/master@{#31701}
V8 is Google's open source JavaScript engine.
V8 implements ECMAScript as specified in ECMA-262.
V8 is written in C++ and is used in Google Chrome, the open source browser from Google.
V8 can run standalone, or can be embedded into any C++ application.
V8 Project page: https://code.google.com/p/v8/
Checkout depot tools, and run
fetch v8
This will checkout V8 into the directory v8
and fetch all of its dependencies. To stay up to date, run
git pull origin gclient sync
For fetching all branches, add the following into your remote configuration in .git/config
:
fetch = +refs/branch-heads/*:refs/remotes/branch-heads/* fetch = +refs/tags/*:refs/tags/*
Please follow the instructions mentioned on the V8 wiki.