| commit | 9b07087e414277b2a9e2107a20a566d5d327a165 | [log] [tgz] |
|---|---|---|
| author | Toon Verwaest <verwaest@chromium.org> | Thu Jan 10 16:22:29 2019 |
| committer | Commit Bot <commit-bot@chromium.org> | Fri Jan 11 11:50:38 2019 |
| tree | 4fe6a934da07f24cf1f24c87890a10e558cfe5c6 | |
| parent | 1efb130a8e5df86fc574dcf97cffc9a3390d838c [diff] |
[parser] Move MarkLoopVariableAsAssigned to 'var' proxy allocation This unifies the code between parser and preparser, and removes more code from the pattern rewriter. This makes "var x" without assignment and initializer in a loop pessimistically marked as assigned, but that seems pretty unlikely since the variable will just always be undefined. It is also still strictly better than what we had until very recently since any var outside of the function scope used to be marked as assigned. Now we only mark such variables as assigned. Change-Id: Icb37ab249b2a79c2d57a5769bdb964b435cebf62 Reviewed-on: https://chromium-review.googlesource.com/c/1405228 Reviewed-by: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/master@{#58736}
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://github.com/v8/v8/wiki
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.