Narrowly address async function stack overflow parsing case

Narrowly address async function stack overflow parsing case

This patch just checks for a stack overflow and returns failure
from the cases which Clusterfuzz found. However, there may be
more locations in the parser which need similar treatment.

R=caitpotter88@gmail.com,neis
BUG=v8:4483, chromium:624300
Committed: https://crrev.com/77cbe27689d3c8823ea492cbc33f7718a4b5e417
Cr-Commit-Position: refs/heads/master@{#37655}

[Dan Ehrenberg, 2016-07-08 00:45:18]

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

[commit-bot: I haz the power, 2016-07-08 00:45:29]

Dry run: 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, 2016-07-08 01:38:54]

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

[commit-bot: I haz the power, 2016-07-08 01:38:55]

Dry run: This issue passed the CQ dry run.

[Dan Ehrenberg, 2016-07-08 19:13:12]

PTAL

[caitp, 2016-07-08 19:37:54]

On 2016/07/08 19:13:12, Dan Ehrenberg wrote:
> PTAL

lgtm.

[neis, 2016-07-11 10:00:33]

lgtm.

yes, we should check if there are other such places and fix them, preferably in
a uniform way.  do you expect those to be async-specific?

[Dan Ehrenberg, 2016-07-11 19:03:49]

littledan@chromium.org changed reviewers:
+ caitp@igalia.com

[Dan Ehrenberg, 2016-07-11 19:03:49]

The CQ bit was checked by littledan@chromium.org

[Dan Ehrenberg, 2016-07-11 19:03:49]

No, it seems like this is a general issue.

[commit-bot: I haz the power, 2016-07-11 19:04:01]

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, 2016-07-11 19:29:06]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-11 19:33:51]

Description was changed from

==========
Narrowly address async function stack overflow parsing case

This patch just checks for a stack overflow and returns failure
from the cases which Clusterfuzz found. However, there may be
more locations in the parser which need similar treatment.

R=caitpotter88@gmail.com,neis
BUG=v8:4483,chromium:624300
==========

to

==========
Narrowly address async function stack overflow parsing case

This patch just checks for a stack overflow and returns failure
from the cases which Clusterfuzz found. However, there may be
more locations in the parser which need similar treatment.

R=caitpotter88@gmail.com,neis
BUG=v8:4483,chromium:624300

Committed: https://crrev.com/77cbe27689d3c8823ea492cbc33f7718a4b5e417
Cr-Commit-Position: refs/heads/master@{#37655}
==========

[commit-bot: I haz the power, 2016-07-11 19:33:52]

Patchset 1 (id:??) landed as
https://crrev.com/77cbe27689d3c8823ea492cbc33f7718a4b5e417
Cr-Commit-Position: refs/heads/master@{#37655}