| commit | 0d704379421a3b0fb4a8e70441b5f8653bb3040c | [log] [tgz] |
|---|---|---|
| author | Daniel Ehrenberg <littledan@chromium.org> | Fri Jun 09 12:54:25 2017 |
| committer | Commit Bot <commit-bot@chromium.org> | Fri Jun 09 13:41:28 2017 |
| tree | 77de2750d0b9f437337ba6c760c7409b0d04a9ae | |
| parent | 8cb1af2ced8c077ea04dc719f27d3fcd8b4b3788 [diff] |
[parser] Remove an overzealous syntax error check In some [1] cases where a lexical declaration is not allowed, ASI will cause a `let` at the end of a line to be interpreted as an identifier. A recent patch [2] to fix up the error messages from misplaced `let` usage was a little overzealous in triggering the error, throwing a SyntaxError in this edge case. This patch restores the ASI behavior, which is permitted in JSC and SpiderMonkey as well. Thanks to a test262 test from Andre Bargull for raising this issue. [1] https://tc39.github.io/ecma262/#sec-expression-statement [2] https://codereview.chromium.org/2697193007 Bug: v8:3305 Change-Id: I80ae8ad9a8a93389ff1003323f0d3f003e7a8c8e Reviewed-on: https://chromium-review.googlesource.com/529225 Reviewed-by: Marja Hölttä <marja@chromium.org> Commit-Queue: Daniel Ehrenberg <littledan@chromium.org> Cr-Commit-Position: refs/heads/master@{#45817}
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.