[es6] Support Function name inference in variable declarations

[es6] Support Function name inference in variable declarations

This is behind the --harmony-function-name flag, currently disabled.

With the flag enabled, we now pass the relevant tests in
language/statements/*/fn-name-*.

BUG=v8:3699
LOG=y

Committed: https://crrev.com/819c429ca20cf0721f99e8a6cbdbed1472310a15
Cr-Commit-Position: refs/heads/master@{#32817}

[adamk, 2015-12-11 22:59:32]

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

[Dan Ehrenberg, 2015-12-12 00:09:04]

lgtm

Looks great. Please ignore the comment below--a bug in the UI seems to make it
impossible to delete that comment. I didn't notice at that time that this is
behind a flag which is not yet staged.

https://codereview.chromium.org/1518873004/diff/1/test/test262/test262.status
File test/test262/test262.status (right):

https://codereview.chromium.org/1518873004/diff/1/test/test262/test262.status...
test/test262/test262.status:270: 'language/statements/variable/fn-name-gen':
[FAIL],
The description seems to indicate that you made some of these tests pass, but
they don't seem to be enabled here.

[adamk, 2015-12-12 00:16:13]

The CQ bit was checked by adamk@chromium.org

[commit-bot: I haz the power, 2015-12-12 00:16:23]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1518873004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1518873004/1

[commit-bot: I haz the power, 2015-12-12 00:20:07]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-12-12 00:20:44]

Description was changed from

==========
[es6] Support Function name inference in variable declarations

This is behind the --harmony-function-name flag, currently disabled.

With the flag enabled, we now pass the relevant tests in
language/statements/*/fn-name-*.

BUG=v8:3699
LOG=y
==========

to

==========
[es6] Support Function name inference in variable declarations

This is behind the --harmony-function-name flag, currently disabled.

With the flag enabled, we now pass the relevant tests in
language/statements/*/fn-name-*.

BUG=v8:3699
LOG=y

Committed: https://crrev.com/819c429ca20cf0721f99e8a6cbdbed1472310a15
Cr-Commit-Position: refs/heads/master@{#32817}
==========

[commit-bot: I haz the power, 2015-12-12 00:20:44]

Patchset 1 (id:??) landed as
https://crrev.com/819c429ca20cf0721f99e8a6cbdbed1472310a15
Cr-Commit-Position: refs/heads/master@{#32817}