Revert "[parser] Improve error message for unclosed function bodies"

This reverts commit 92db073fcebc04c4ccfb2ab8618af4b5f8de70f8.

Reason for revert: Breaks devtools test https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8-Blink%20Win/15539

Devtools seems to parse our error messages, e.g. https://cs.chromium.org/chromium/src/third_party/blink/renderer/devtools/front_end/object_ui/JavaScriptAutocomplete.js?type=cs&q=isExpressionComplete+javascriptautocomplete&sq=package:chromium&g=0&l=612

Original change's description:
> [parser] Improve error message for unclosed function bodies
> 
> This patch changes the output from:
> 
>   function fn() {
>                 ^
>   SyntaxError: Unexpected end of input
> 
> to:
> 
>   function fn() {
>                 ^
>   SyntaxError: missing '}' after function body
> 
> Bug: v8:6513, v8:7321
> Change-Id: I4ca8a40fa0be246da2a3ff776b3fb3c87b4ba4e0
> Also-By: gsathya@chromium.org
> Reviewed-on: https://chromium-review.googlesource.com/c/1367448
> Commit-Queue: Mathias Bynens <mathias@chromium.org>
> Reviewed-by: Marja Hölttä <marja@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#58116}

TBR=marja@chromium.org,gsathya@chromium.org,mathias@chromium.org

Change-Id: Ia2ac413d67fda39eda903c056002ae632df73df9
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6513, v8:7321
Reviewed-on: https://chromium-review.googlesource.com/c/1370026
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58124}
20 files changed
tree: 5b66e33f4aa9bc929f74a68b3180c8496fab248f
  1. benchmarks/
  2. build_overrides/
  3. custom_deps/
  4. docs/
  5. gni/
  6. include/
  7. infra/
  8. samples/
  9. src/
  10. test/
  11. testing/
  12. third_party/
  13. tools/
  14. .clang-format
  15. .clang-tidy
  16. .editorconfig
  17. .git-blame-ignore-revs
  18. .gitattributes
  19. .gitignore
  20. .gn
  21. .vpython
  22. .ycm_extra_conf.py
  23. AUTHORS
  24. BUILD.gn
  25. ChangeLog
  26. CODE_OF_CONDUCT.md
  27. codereview.settings
  28. DEPS
  29. LICENSE
  30. LICENSE.fdlibm
  31. LICENSE.strongtalk
  32. LICENSE.v8
  33. LICENSE.valgrind
  34. OWNERS
  35. PRESUBMIT.py
  36. README.md
  37. snapshot_toolchain.gni
  38. WATCHLISTS
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://github.com/v8/v8/wiki

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 on the V8 wiki.