f6057ff1e3
Sloppy eval extends the outer declaration scope's context. This is also true for sloppy eval inside of other sloppy evals -- the outer declaration scope's context is extended rather than the outer sloppy eval's declaration scope. However, we consider eval scopes to also be declaration scopes, for the purposes of strict eval and caching lookup variables. So, we need to make sure that we skip through sloppy eval scopes when marking a scope as calls_sloppy_eval. In fact, we implement this rather as never marking sloppy eval scopes as calls_sloppy_eval, under the assumption that the parent scope will already have been marked calls_sloppy_eval by the outer eval. As a drive-by, fix a TODO to move this logic from calls_sloppy_eval() to RecordEvalCall(), rename the variable to something more meaningful, and make Snapshotting to use a new calls_eval bit on Scope. Bug: chromium:996751 Change-Id: I27ccc7ef429a7ce60b3bb02bf64a3820ae4a2c36 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1773247 Commit-Queue: Toon Verwaest <verwaest@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Auto-Submit: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#63455} |
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| docs | ||
| gni | ||
| include | ||
| infra | ||
| samples | ||
| src | ||
| test | ||
| testing | ||
| third_party | ||
| tools | ||
| .clang-format | ||
| .clang-tidy | ||
| .editorconfig | ||
| .flake8 | ||
| .git-blame-ignore-revs | ||
| .gitattributes | ||
| .gitignore | ||
| .gn | ||
| .vpython | ||
| .ycm_extra_conf.py | ||
| AUTHORS | ||
| BUILD.gn | ||
| ChangeLog | ||
| CODE_OF_CONDUCT.md | ||
| codereview.settings | ||
| COMMON_OWNERS | ||
| DEPS | ||
| ENG_REVIEW_OWNERS | ||
| INFRA_OWNERS | ||
| INTL_OWNERS | ||
| LICENSE | ||
| LICENSE.fdlibm | ||
| LICENSE.strongtalk | ||
| LICENSE.v8 | ||
| LICENSE.valgrind | ||
| MIPS_OWNERS | ||
| OWNERS | ||
| PPC_OWNERS | ||
| PRESUBMIT.py | ||
| README.md | ||
| S390_OWNERS | ||
| WATCHLISTS | ||
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.