It was shipped in Chrome 64.

Bug: v8:4743
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I1084f55d19c0370d344acedeab630f03c02f49e5
Reviewed-on: https://chromium-review.googlesource.com/1086799Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53514}

This patch adds support for Regional_Indicator within Unicode property
escapes in regular expressions.

The Regional_Indicator binary property was added in Unicode v10 and is
supported in ICU 60.1.

An `#if` directive is used to prevent breaking Node.js until they
update their ICU.

BUG=v8:4743

Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I7acec13c8ae7552558a0f852937984bba828e738
Reviewed-on: https://chromium-review.googlesource.com/758273Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49250}

This patch adds support for Emoji_Component within Unicode property
escapes in regular expressions.

The Emoji_Component binary property was added in Emoji data v5
and is supported in ICU 60.1.

An `#if` directive is used to prevent breaking Node.js until they
update their ICU.

BUG=v8:4743

Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: If1b49a4c175e88f1840ca5ef8d57829d6d8c3291
Reviewed-on: https://chromium-review.googlesource.com/758261Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49229}

BUG=v8:4743
TBR=jgruber@chromium.org

Review-Url: https://codereview.chromium.org/2827613002
Cr-Commit-Position: refs/heads/master@{#44677}

See https://tc39.github.io/proposal-regexp-unicode-property-escapes

R=jgruber@chromium.org
BUG=v8:4743

Review-Url: https://codereview.chromium.org/2807293003
Cr-Commit-Position: refs/heads/master@{#44577}

R=jgruber@chromium.org
BUG=v8:4743

Review-Url: https://codereview.chromium.org/2803693006
Cr-Commit-Position: refs/heads/master@{#44512}

Flags removed (all begin with "harmony-"):
  function-name
  instanceof
  iterator-close
  unicode-regexps
  regexp-exec
  regexp-subclass
  species

BUG=v8:3566, v8:3648, v8:3699, v8:4093, v8:4447, v8:4602

Review-Url: https://codereview.chromium.org/2096933002
Cr-Commit-Position: refs/heads/master@{#37235}

Also make the syntax a bit less complicated and speculative.

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

Review URL: https://codereview.chromium.org/1845243002

Cr-Commit-Position: refs/heads/master@{#35344}