Commit Graph

23 Commits

Author SHA1 Message Date
dslomov
0b620ad5e5 Fix test formatting
TBR=arv@chromium.org

Review URL: https://codereview.chromium.org/1129713004

Cr-Commit-Position: refs/heads/master@{#28380}
2015-05-12 18:12:54 +00:00
dslomov
30b771a662 Fix the behavior of 'super.foo' assignment when receiver is not an object.
R=arv@chromium.org,verwaest@chromium.org
BUG=v8:4097
LOG=N

Review URL: https://codereview.chromium.org/1132203005

Cr-Commit-Position: refs/heads/master@{#28377}
2015-05-12 17:13:07 +00:00
dslomov
cf53fed972 Handle the case when derived constructor is [[Call]]ed with 0 args.
ArgumentsAdaptorStub for derived constructor (the one that needs
new.target) works in this way:
 - If the constructor is invoked via the Construct stub, we know that
   actual arguments always include new.target. ``arguments`` object
   however should not include a new.target, therefore we remove it.
   We achieve this by decrementing the argument count.
 - If the constructor is invoked as a call, we do not care for a correct
   ``arguments`` array since the constructor will immediately throw on
   entrance.
The bug is that the call could actually pass 0 actual arguments, but I
decrement unconditionally :(. The fix is to detect this case and avoid
decrementing. ``arguments`` is bogus, but it is ok as constructor
throws.

Long-term we should just remove mucking about with arguments for
new.target and just get it from the stack.

R=arv@chromium.org,rossberg@chromium.org
BUG=chromium:474783
LOG=Y

Review URL: https://codereview.chromium.org/1126783003

Cr-Commit-Position: refs/heads/master@{#28242}
2015-05-05 19:57:04 +00:00
dslomov
aec46ca54a Stack allocate lexical locals + hoist stack slots
Review URL: https://codereview.chromium.org/981203003

Cr-Commit-Position: refs/heads/master@{#28008}
2015-04-22 13:22:18 +00:00
dslomov
15ef61d468 Make sure debugger is ready for breakpoins when we process 'debugger' statement.
On 'debugger' statement, if anything in debugger calls 'EnsureDebugInfo'
on a function, EnsureDebugInfo would compile and substitute code without
debug break slots. This causes weird behavior later when stepping fails
to work (see added test as an example).
This fix is to make sure the debugger is prepared for breakpoints in
that case as well.

Also adds extra testing for bug 468661.

R=yangguo@chromium.org,yurys@chromium.orh
BUG=v8:3990,chromium:468661
LOG=N

Review URL: https://codereview.chromium.org/1032353002

Cr-Commit-Position: refs/heads/master@{#27502}
2015-03-27 18:33:17 +00:00
dslomov
49c3a60651 Do not assign positions to parser-generated desugarings.
The root cause for the bug is that the positions assigned to desugared
code was inconsistent with the source ranges of block scopes.
Since the fact that the position is assigned causes the debugger to
break at the parser-generated statement, the fix is to remove positions
from those nodes that we do not want to break on.

The CL also teaches Hydrogen to tolerate these cases.

R=adamk@chromium.org,rossberg@chromium.org
BUG=chromium:468661
LOG=Y

Review URL: https://codereview.chromium.org/1032653002

Cr-Commit-Position: refs/heads/master@{#27424}
2015-03-24 17:16:53 +00:00
rossberg
d0e20d8221 [harmony] Move some regression tests to the right place
TBR=dslomov@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1027693003

Cr-Commit-Position: refs/heads/master@{#27339}
2015-03-20 11:03:14 +00:00
dslomov
92138c73a7 Remove --harmony-scoping flag.
We have been shipping harmony scoping for 2 Chrome releases now (M41
and M42). Time to remove the flag.

R=rossberg@chromium.org
LOG=Y

Review URL: https://codereview.chromium.org/1007783002

Cr-Commit-Position: refs/heads/master@{#27187}
2015-03-13 15:15:57 +00:00
rossberg
054989bd04 [es6] Fix for-const loops
R=dslomov@chromium.org
BUG=3983
LOG=Y

Review URL: https://codereview.chromium.org/977543002

Cr-Commit-Position: refs/heads/master@{#26971}
2015-03-03 18:34:40 +00:00
rossberg
4c082b570d Make generator constructors configurable
R=mstarzinger@chromium.org
BUG=v8:3902
LOG=Y

Review URL: https://codereview.chromium.org/939953002

Cr-Commit-Position: refs/heads/master@{#26744}
2015-02-19 11:30:33 +00:00
wingo@igalia.com
a76fe0a2cf Enable ES6 generators
R=rossberg@chromium.org

BUG=v8:2355
LOG=Y

Review URL: https://codereview.chromium.org/573963003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23974 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-16 12:30:39 +00:00
wingo@igalia.com
edfd4cdd33 Stage ES6 generators
R=dslomov@chromium.org
BUG=

Review URL: https://codereview.chromium.org/479543003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23272 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-21 12:06:25 +00:00
wingo@igalia.com
cebddb662e Enable ES6 iteration by default
This enables for-of, as well as @@iterator implementations for strings
and arrays.

R=rossberg@chromium.org
BUG=v8:2214
LOG=Y

Review URL: https://codereview.chromium.org/446023002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22980 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-07 16:42:14 +00:00
adamk@chromium.org
bcf8b05072 Enable ES6 Map and Set by default
In doing so also remove all references to the --harmony-collections flag.
Due to the way context snapshotting works, it's not possible to simply
enable the flag by default.

Depends on ES6 Symbols: https://codereview.chromium.org/421313004

BUG=v8:1622
LOG=Y
R=arv@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/427723002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22889 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-05 19:37:32 +00:00
adamk@chromium.org
d8c30bd8e7 Enable ES6 Symbols by default
In doing so also remove all references to the --harmony-symbols flag.
Due to the way context snapshotting works, it's not possible to simply enable
the flag by default.

BUG=v8:2158
LOG=Y
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/421313004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-04 18:17:54 +00:00
rossberg@chromium.org
417610e24a Stage ES6 symbols
R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/286133002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21344 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-16 14:42:02 +00:00
rossberg@chromium.org
98849dd1ce Drop thenable coercion cache
R=dslomov@chromium.org
BUG=372788
LOG=Y

Review URL: https://codereview.chromium.org/281753004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21301 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-14 10:44:34 +00:00
rossberg@chromium.org
ae0a36ee32 Re^3-land "Ship promises and weak collections"
R=jochen@chromium.org
BUG=

Review URL: https://codereview.chromium.org/266243003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21173 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-06 14:48:34 +00:00
jochen@chromium.org
b7039334ae Revert 20313 - "Ship promises and weak collections"
> R=mstarzinger@chromium.org
> BUG=
>
> Committed: https://code.google.com/p/v8/source/detail?r=20211
>
> Review URL: https://codereview.chromium.org/206163004

R=rossberg@chromium.org
TBR=rossberg@chromium.org
LOG=y
BUG=n

Review URL: https://codereview.chromium.org/219303002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20353 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-31 12:40:32 +00:00
rossberg@chromium.org
826cf64fd3 Ship promises and weak collections
R=mstarzinger@chromium.org
BUG=

Committed: https://code.google.com/p/v8/source/detail?r=20211

Review URL: https://codereview.chromium.org/206163004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20313 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-27 16:42:34 +00:00
rossberg@chromium.org
2e1b16de2a Revert "Ship promises and weak collections"
Reason: breaks Blink layout tests.

R=machenbach@chromium.org
BUG=

Review URL: https://codereview.chromium.org/210853003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20233 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-25 10:57:52 +00:00
rossberg@chromium.org
33be68c2fa Ship promises and weak collections
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/206163004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20211 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-24 16:59:04 +00:00
rossberg@chromium.org
58d623f228 Stage ES6 promises and weak collections
Split collections flag into weak and non-weak.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/201593004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20019 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-18 09:57:14 +00:00