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Shu-yu Guo 3499b8567a [top-level-await] Implement v8::Module::IsGraphAsync() 
This is a predicate checking if any module in a module graph is [[Async]], i.e.
contains a top-level await. It is needed for ServiceWorker integration, as
ServiceWorkers disallows top-level await in its modules to prevent stalling
during registration.

https://github.com/w3c/ServiceWorker/pull/1444

Bug: v8:9344
Change-Id: Id84489bc73717b4c9950059c8ff6def9297499d0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2451212
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70390}
2020-10-07 17:34:30 +00:00
build_overrides tracing: Enable using Perfetto client library from Chromium 2020-05-11 11:17:57 +00:00
custom_deps Use relative paths to OWNERS files 2019-08-12 13:52:52 +00:00
docs Add OWNERS for docs/ 2019-05-15 12:06:15 +00:00
gni tracing: Update proto library build rule and roll Perfetto 2020-10-07 12:49:09 +00:00
include [top-level-await] Implement v8::Module::IsGraphAsync() 2020-10-07 17:34:30 +00:00
infra Split v8_enable_concurrent_marking into two flags 2020-10-06 07:45:41 +00:00
samples [api][cleanup] Use Template::Set with const char* name 2020-09-09 15:39:36 +00:00
src [top-level-await] Implement v8::Module::IsGraphAsync() 2020-10-07 17:34:30 +00:00
test [top-level-await] Implement v8::Module::IsGraphAsync() 2020-10-07 17:34:30 +00:00
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AUTHORS Adding Red Hat to the list of Authorized contributors. 2020-09-16 12:34:39 +00:00
BUILD.gn [heap] Turn on RO_SPACE sharing for pointer compression 2020-10-07 14:06:10 +00:00
CODE_OF_CONDUCT.md Explicitly state that the Chromium Code of Conduct also applies to V8 2016-03-02 09:51:24 +00:00
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README.md

V8 JavaScript Engine

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://v8.dev/docs

Getting the Code

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/*

Contributing

Please follow the instructions mentioned at v8.dev/docs/contribute.