Revert "Revert "[parser] Implements proposal-numeric-separator.""

This reverts commit 782f6401.

Original CL is https://chromium-review.googlesource.com/c/v8/v8/+/923441

Bug: v8:7317
Change-Id: I6f541c038bad0cff625094ba84aebe582bdeb12f
Reviewed-on: https://chromium-review.googlesource.com/945034Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51749}

This reverts commit 517df524.

Reason for revert: Fails MSAN tests - https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20MSAN/builds/20030

Original change's description:
> [parser] Implements proposal-numeric-separator.
> 
> https://github.com/tc39/proposal-numeric-separator
> 
> This proposal-numeric-separator extends NumericLiteral and
> allows developers to insert underscore(_) inside numeric literal.
> 
> Bug: v8:7317
> Change-Id: I2a1a45cd6fe09cc5df63433bc915988fde687a33
> Reviewed-on: https://chromium-review.googlesource.com/923441
> Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#51671}

TBR=adamk@chromium.org,jkummerow@chromium.org,hablich@chromium.org,gsathya@chromium.org,mathias@chromium.org,goto@google.com,brn@b6n.ch

Change-Id: I6dcf46820caf20f28fbc11d94a5e8ced3cbbc78d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7317
Reviewed-on: https://chromium-review.googlesource.com/944767Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51672}

https://github.com/tc39/proposal-numeric-separator

This proposal-numeric-separator extends NumericLiteral and
allows developers to insert underscore(_) inside numeric literal.

Bug: v8:7317
Change-Id: I2a1a45cd6fe09cc5df63433bc915988fde687a33
Reviewed-on: https://chromium-review.googlesource.com/923441
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51671}

As described in unicode database file PropertyValueAliases.txt

R=littledan@chromium.org
BUG=v8:4743
LOG=N

Review URL: https://codereview.chromium.org/1776953002

Cr-Commit-Position: refs/heads/master@{#34638}

R=littledan@chromium.org
BUG=v8:4743
LOG=N

Committed: https://crrev.com/22f6735ccbe2e341d341e61b9c38ce308b8da655
Cr-Commit-Position: refs/heads/master@{#34553}

Review URL: https://codereview.chromium.org/1774513002

Cr-Commit-Position: refs/heads/master@{#34562}

Revert of [regexp] extend property classes by script category. (patchset #1 id:1 of https://codereview.chromium.org/1774513002/ )

Reason for revert:
wrong noi18n expectations

Original issue's description:
> [regexp] extend property classes by script category.
>
> R=littledan@chromium.org
> BUG=v8:4743
> LOG=N
>
> Committed: https://crrev.com/22f6735ccbe2e341d341e61b9c38ce308b8da655
> Cr-Commit-Position: refs/heads/master@{#34553}

TBR=littledan@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4743

Review URL: https://codereview.chromium.org/1772563003

Cr-Commit-Position: refs/heads/master@{#34554}

R=littledan@chromium.org
BUG=v8:4743
LOG=N

Review URL: https://codereview.chromium.org/1774513002

Cr-Commit-Position: refs/heads/master@{#34553}

This enables linter checking for "readability/namespace" violations
during presubmit and instead marks the few known exceptions that we
allow explicitly.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/1371083003

Cr-Commit-Position: refs/heads/master@{#31019}

BUG=

Review URL: https://codereview.chromium.org/969353003

Cr-Commit-Position: refs/heads/master@{#26962}

This way we don't clash with the ASSERT* macros
defined by GoogleTest, and we are one step closer
to being able to replace our homegrown base/ with
base/ from Chrome.

R=jochen@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/430503007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

- this avoids using relative include paths which are forbidden by the style guide
- makes the code more readable since it's clear which header is meant
- allows for starting to use checkdeps

BUG=none
R=jkummerow@chromium.org, danno@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/304153016

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/259183002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

http://people.mozilla.org/~jorendorff/es6-draft.html#sec-7.8.3

ES6 extends the numeric literals to support explicit support
for binary and octal literals using the following syntax:

  0b10101
  0o777

This is currently behind the flag, --harmony-numeric-literals

BUG=2783
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/19300002

Patch from Erik Arvidsson <arv@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15772 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This shaves 416+ KB, just under 1% off the size of the debug d8 executable
on Linux (mostly because the CheckHelper functions for assertions were
getting separate copies for each compilation unit).  The difference in
release builds is negligible---a size reduction of 0.1%.

Also, change namespace-level 'static const' variables to remove the static
storage class as it's the default.

R=danno@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8680013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Add and use AsciiAlphaToLower.  Move RemoveLast test.  Add Clear test. This is a commit of http://codereview.chromium.org/3307003/show http://codereview.chromium.org/3312007/show and http://codereview.chromium.org/3341002/show for tfarina

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5409 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This issue was raised by Brett Wilson while reviewing my changelist for readability. Craig Silverstein (one of C++ SG maintainers) confirmed that we should declare one namespace per line. Our way of namespaces closing seems not violating style guides (there is no clear agreement on it), so I left it intact.

Review URL: http://codereview.chromium.org/115756


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2038 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1525 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

- Splitting of character classes into word and non-word parts.
- A bunch of refactorings.
- Made dispatch table construction lazy.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@880 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Added presubmit step to check copyright.



git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

git-svn-id: http://v8.googlecode.com/svn/trunk@2 ce2b1a6d-e550-0410-aec6-3dcde31c8c00