| commit | 1ac0965542e714d6dd9318c46199704e035f3d9b | [log] [tgz] |
|---|---|---|
| author | jwolfe <jwolfe@igalia.com> | Wed Jun 29 01:37:57 2016 |
| committer | Commit bot <commit-bot@chromium.org> | Wed Jun 29 01:39:10 2016 |
| tree | b6bee3e75cdc895476c6692c77dabbf205661d9f | |
| parent | fa5cb207a16896b0cf598fbcaef8e121d0ad4fd1 [diff] |
Allow trailing commas in function parameter lists Add a flag harmony_trailing_commas_in_parameters that allows trailing commas in function parameter declaration lists and function call parameter lists. Trailing commas are allowed in parenthetical lists like `(a, b, c,)` only if the next token is `=>`, thereby making it an arrow function declaration. Only 1 trailing comma is allowed, not `(a,,)`. A trailing comma must follow a non-rest parameter, so `(,)` and `(...a,)` are still SyntaxErrors. However, a trailing comma is allowed after a spread parameter, e.g. `a(...b,);`. Add parser tests for all of the above. BUG=v8:5051 LOG=y Review-Url: https://codereview.chromium.org/2094463002 Cr-Commit-Position: refs/heads/master@{#37355}
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.