[regexp] Extend tests for named captures

[regexp] Extend tests for named captures

Additional tests, mostly for interactions with lookbehind assertions.

BUG=v8:5437
Review-Url: https://codereview.chromium.org/2784813002
Cr-Commit-Position: refs/heads/master@{#44290}
Committed: https://chromium.googlesource.com/v8/v8/+/cb812f8e5821745f906f15d22e86ecedad5212bf

[jgruber, 2017-03-29 11:43:15]

The CQ bit was checked by jgruber@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-03-29 11:43:26]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[jgruber, 2017-03-29 11:48:18]

jgruber@chromium.org changed reviewers:
+ yangguo@chromium.org

[jgruber, 2017-03-29 11:48:18]

Mostly for lookbehinds as we already have coverage for
* capture names beginning with a digit (-> SyntaxError)
* nested named captures.

[commit-bot: I haz the power, 2017-03-29 12:06:03]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-03-29 12:06:04]

Dry run: This issue passed the CQ dry run.

[Yang, 2017-03-31 07:23:17]

On 2017/03/29 11:48:18, jgruber wrote:
> Mostly for lookbehinds as we already have coverage for
> * capture names beginning with a digit (-> SyntaxError)
> * nested named captures.

LGTM. Thanks!

[jgruber, 2017-03-31 07:34:21]

The CQ bit was checked by jgruber@chromium.org

[commit-bot: I haz the power, 2017-03-31 07:34:24]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-03-31 07:57:16]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1490945661588060, "parent_rev":
"3b72184d40abde9c70149783189eb77c7438dc4f", "commit_rev":
"cb812f8e5821745f906f15d22e86ecedad5212bf"}

[commit-bot: I haz the power, 2017-03-31 07:57:21]

Description was changed from

==========
[regexp] Extend tests for named captures

Additional tests, mostly for interactions with lookbehind assertions.

BUG=v8:5437
==========

to

==========
[regexp] Extend tests for named captures

Additional tests, mostly for interactions with lookbehind assertions.

BUG=v8:5437

Review-Url: https://codereview.chromium.org/2784813002
Cr-Commit-Position: refs/heads/master@{#44290}
Committed:
https://chromium.googlesource.com/v8/v8/+/cb812f8e5821745f906f15d22e86ecedad5...
==========

[commit-bot: I haz the power, 2017-03-31 07:57:21]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/v8/v8/+/cb812f8e5821745f906f15d22e86ecedad5...