[d8] Make exception reporting more resilient.

[d8] Make exception reporting more resilient.

This is a follow-up to a recent fix to make the exception reporting even
more resilient. The original regression test flushed out more issues on
different configurations.

TBR=yangguo@chromium.org
TEST=mjsunit/regress/regress-crbug-620253
BUG=chromium:620253
NOTREECHECKS=true

Committed: https://chromium.googlesource.com/v8/v8/+/424d4f3bd2da161856d18289323957a50383d19d

[Michael Starzinger, 2016-06-16 11:08:19]

The CQ bit was checked by mstarzinger@chromium.org

[commit-bot: I haz the power, 2016-06-16 11:08:29]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2071783002/1

[Michael Starzinger, 2016-06-16 11:16:32]

The CQ bit was unchecked by mstarzinger@chromium.org

[commit-bot: I haz the power, 2016-06-16 11:19:12]

Description was changed from

==========
[d8] Make exception reporting more resilient.

This is a follow-up to a recent fix to make the exception reporting even
more resilient. The original regression test flushed out more issues on
different configurations.

TBR=yangguo@chromium.org
TEST=mjsunit/regress/regress-crbug-620253
BUG=chromium:620253
NOTREECHECKS=true
==========

to

==========
[d8] Make exception reporting more resilient.

This is a follow-up to a recent fix to make the exception reporting even
more resilient. The original regression test flushed out more issues on
different configurations.

TBR=yangguo@chromium.org
TEST=mjsunit/regress/regress-crbug-620253
BUG=chromium:620253
NOTREECHECKS=true

Committed: https://crrev.com/424d4f3bd2da161856d18289323957a50383d19d
Cr-Commit-Position: refs/heads/master@{#37032}
==========

[commit-bot: I haz the power, 2016-06-16 11:19:12]

Patchset 1 (id:??) landed as
https://crrev.com/424d4f3bd2da161856d18289323957a50383d19d
Cr-Commit-Position: refs/heads/master@{#37032}

[Michael Starzinger, 2016-06-16 11:19:13]

Description was changed from

==========
[d8] Make exception reporting more resilient.

This is a follow-up to a recent fix to make the exception reporting even
more resilient. The original regression test flushed out more issues on
different configurations.

TBR=yangguo@chromium.org
TEST=mjsunit/regress/regress-crbug-620253
BUG=chromium:620253
NOTREECHECKS=true

Committed: https://crrev.com/424d4f3bd2da161856d18289323957a50383d19d
Cr-Commit-Position: refs/heads/master@{#37032}
==========

to

==========
[d8] Make exception reporting more resilient.

This is a follow-up to a recent fix to make the exception reporting even
more resilient. The original regression test flushed out more issues on
different configurations.

TBR=yangguo@chromium.org
TEST=mjsunit/regress/regress-crbug-620253
BUG=chromium:620253
NOTREECHECKS=true

Committed:
https://chromium.googlesource.com/v8/v8/+/424d4f3bd2da161856d18289323957a5038...
==========

[Michael Starzinger, 2016-06-16 11:19:14]

Committed patchset #1 (id:1) manually as
424d4f3bd2da161856d18289323957a50383d19d (tree was closed).

[Yang, 2016-06-16 13:37:23]

On 2016/06/16 11:19:14, Michael Starzinger wrote:
> Committed patchset #1 (id:1) manually as
> 424d4f3bd2da161856d18289323957a50383d19d (tree was closed).

lgtm.