[generators] Implement Generator.prototype.return.

[generators] Implement Generator.prototype.return.

Note: This is currently only used by yield*, we still need to support it in
other places (such as for-of loops).  It can be used manually of course.

(This CL does not touch the full-codegen implementation of yield* because that
code is already dead.  The yield* desugaring already supports return and doesn't
need to be touched.)

BUG=v8:3566
LOG=y

Committed: https://crrev.com/dbd86408134e67551c1e66c3a7484abb628b95f7
Cr-Commit-Position: refs/heads/master@{#33744}

[neis, 2016-01-28 13:59:36]

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

[commit-bot: I haz the power, 2016-01-28 13:59:42]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1639343005/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1639343005/1

[neis, 2016-01-28 14:19:49]

Description was changed from

==========
[generators] Implement Generator.prototype.return.

Note: This is currently only used by yield*, we still need to support it in
other places (such as for-of loops).  It can be used manually of course.

(This CL does not touch the full-codegen implementation of yield* because that
code is already dead.  The yield* desugaring already supports return and doesn't
need to be touched.)

BUG=
==========

to

==========
[generators] Implement Generator.prototype.return.

Note: This is currently only used by yield*, we still need to support it in
other places (such as for-of loops).  It can be used manually of course.

(This CL does not touch the full-codegen implementation of yield* because that
code is already dead.  The yield* desugaring already supports return and doesn't
need to be touched.)

BUG=
==========

[neis, 2016-01-28 14:19:49]

neis@chromium.org changed reviewers:
+ jarin@chromium.org, mstarzinger@chromium.org

[neis, 2016-01-28 14:21:03]

PTAL.

This is https://codereview.chromium.org/1639343005/ based on top of the yield*
desugaring.

[neis, 2016-01-28 14:21:48]

On 2016/01/28 14:21:03, neis wrote:
> PTAL.
> 
> This is https://codereview.chromium.org/1639343005/ based on top of the yield*
> desugaring.

Oops, I meant https://codereview.chromium.org/1606273002/

[commit-bot: I haz the power, 2016-01-28 14:28:04]

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

[commit-bot: I haz the power, 2016-01-28 14:28:05]

Dry run: This issue passed the CQ dry run.

[Jarin, 2016-02-01 07:53:44]

lgtm

[Michael Starzinger, 2016-02-01 10:16:14]

LGTM.

[neis, 2016-02-03 10:18:19]

Description was changed from

==========
[generators] Implement Generator.prototype.return.

Note: This is currently only used by yield*, we still need to support it in
other places (such as for-of loops).  It can be used manually of course.

(This CL does not touch the full-codegen implementation of yield* because that
code is already dead.  The yield* desugaring already supports return and doesn't
need to be touched.)

BUG=
==========

to

==========
[generators] Implement Generator.prototype.return.

Note: This is currently only used by yield*, we still need to support it in
other places (such as for-of loops).  It can be used manually of course.

(This CL does not touch the full-codegen implementation of yield* because that
code is already dead.  The yield* desugaring already supports return and doesn't
need to be touched.)

BUG=v8:3566
LOG=y
==========

[neis, 2016-02-04 15:51:40]

neis@chromium.org changed reviewers:
+ littledan@chromium.org

[neis, 2016-02-04 15:52:02]

@Dan: Please have a look at src/js changes.

[Dan Ehrenberg, 2016-02-04 16:03:06]

lgtm

LGTM for js code

[neis, 2016-02-04 16:44:48]

The CQ bit was checked by neis@chromium.org

[neis, 2016-02-04 16:44:49]

The patchset sent to the CQ was uploaded after l-g-t-m from jarin@chromium.org,
mstarzinger@chromium.org, littledan@chromium.org
Link to the patchset: https://codereview.chromium.org/1639343005/#ps40001
(title: "Another rebase")

[commit-bot: I haz the power, 2016-02-04 16:45:00]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1639343005/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1639343005/40001

[commit-bot: I haz the power, 2016-02-04 17:13:45]

Description was changed from

==========
[generators] Implement Generator.prototype.return.

Note: This is currently only used by yield*, we still need to support it in
other places (such as for-of loops).  It can be used manually of course.

(This CL does not touch the full-codegen implementation of yield* because that
code is already dead.  The yield* desugaring already supports return and doesn't
need to be touched.)

BUG=v8:3566
LOG=y
==========

to

==========
[generators] Implement Generator.prototype.return.

Note: This is currently only used by yield*, we still need to support it in
other places (such as for-of loops).  It can be used manually of course.

(This CL does not touch the full-codegen implementation of yield* because that
code is already dead.  The yield* desugaring already supports return and doesn't
need to be touched.)

BUG=v8:3566
LOG=y
==========

[commit-bot: I haz the power, 2016-02-04 17:13:46]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-02-04 17:14:20]

Description was changed from

==========
[generators] Implement Generator.prototype.return.

Note: This is currently only used by yield*, we still need to support it in
other places (such as for-of loops).  It can be used manually of course.

(This CL does not touch the full-codegen implementation of yield* because that
code is already dead.  The yield* desugaring already supports return and doesn't
need to be touched.)

BUG=v8:3566
LOG=y
==========

to

==========
[generators] Implement Generator.prototype.return.

Note: This is currently only used by yield*, we still need to support it in
other places (such as for-of loops).  It can be used manually of course.

(This CL does not touch the full-codegen implementation of yield* because that
code is already dead.  The yield* desugaring already supports return and doesn't
need to be touched.)

BUG=v8:3566
LOG=y

Committed: https://crrev.com/dbd86408134e67551c1e66c3a7484abb628b95f7
Cr-Commit-Position: refs/heads/master@{#33744}
==========

[commit-bot: I haz the power, 2016-02-04 17:14:21]

Patchset 3 (id:??) landed as
https://crrev.com/dbd86408134e67551c1e66c3a7484abb628b95f7
Cr-Commit-Position: refs/heads/master@{#33744}