Commit Graph

4656 Commits

Author SHA1 Message Date
yangguo
152163c164 Implement flag and source getters on RegExp.prototype.
R=littledan@chromium.org
BUG=v8:3715, v8:4528
LOG=Y

Committed: https://crrev.com/60e8877e161fe6175e19fafce2d6ed1c3999cdb1
Cr-Commit-Position: refs/heads/master@{#31753}

Committed: https://crrev.com/b5c80a31ad266eb38a0cf2ff756be59c66d34aa5
Cr-Commit-Position: refs/heads/master@{#31773}

Committed: https://crrev.com/85494e90bb63a3a9e19a1bf862cb6bfcb0162ee9
Cr-Commit-Position: refs/heads/master@{#31782}

Review URL: https://codereview.chromium.org/1419823010

Cr-Commit-Position: refs/heads/master@{#31804}
2015-11-04 20:42:33 +00:00
caitpotter88
55e1cfebfd [parser] early error when declaration Pattern missing Initializer
Emit an early error when BindingPatterns are used in a VariableDeclaration
or LexicalBinding without an Initializer.

BUG=v8:4532
LOG=N
R=adamk@chromium.org, rossberg@chromium.org, wingo@igalia.com

Review URL: https://codereview.chromium.org/1416753009

Cr-Commit-Position: refs/heads/master@{#31802}
2015-11-04 19:26:40 +00:00
hablich
a77aa3a2b4 Revert of Implement flag and source getters on RegExp.prototype. (patchset #6 id:110001 of https://codereview.chromium.org/1419823010/ )
Reason for revert:
Breaks Chromium tests and blocks the roll: http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_chromeos_rel_ng/builds/124490

Original issue's description:
> Implement flag and source getters on RegExp.prototype.
>
> R=littledan@chromium.org
> BUG=v8:3715, v8:4528
> LOG=Y
>
> Committed: https://crrev.com/60e8877e161fe6175e19fafce2d6ed1c3999cdb1
> Cr-Commit-Position: refs/heads/master@{#31753}
>
> Committed: https://crrev.com/b5c80a31ad266eb38a0cf2ff756be59c66d34aa5
> Cr-Commit-Position: refs/heads/master@{#31773}
>
> Committed: https://crrev.com/85494e90bb63a3a9e19a1bf862cb6bfcb0162ee9
> Cr-Commit-Position: refs/heads/master@{#31782}

TBR=littledan@chromium.org,jochen@chromium.org,ulan@chromium.org,yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3715, v8:4528

Review URL: https://codereview.chromium.org/1432683002

Cr-Commit-Position: refs/heads/master@{#31801}
2015-11-04 18:34:27 +00:00
adamk
f687c4f4e6 Revert of [es6] Implement destructuring binding in try/catch (patchset #3 id:40001 of https://codereview.chromium.org/1417483014/ )
Reason for revert:
MSAN errors on arm64: http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20MSAN/builds/5123/

Original issue's description:
> [es6] Implement destructuring binding in try/catch
>
> The approach is to desugar
>
>   try { ... }
>   catch ({x, y}) { ... }
>
> into
>
>   try { ... }
>   catch (.catch) {
>     let x = .catch.x;
>     let y = .catch.y;
>     ...
>   }
>
> using the PatternRewriter's normal facilities. This has the side benefit
> of throwing the appropriate variable conflict errors for declarations
> made inside the catch block.
>
> No change is made to non-destructured cases, which will hopefully save
> us some work if https://github.com/tc39/ecma262/issues/150 is adopted
> in the spec.
>
> There's one big problem with this patch, which is a lack of PreParser
> support for the redeclaration errors. But it seems we're already lacking
> good PreParser support for such errors, so I'm not sure that should
> block this moving forward.
>
> BUG=v8:811
> LOG=y
>
> Committed: https://crrev.com/a316db995e6e4253664920652ed4e5a38b2caeba
> Cr-Commit-Position: refs/heads/master@{#31797}

TBR=rossberg@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:811

Review URL: https://codereview.chromium.org/1408063013

Cr-Commit-Position: refs/heads/master@{#31798}
2015-11-04 16:39:59 +00:00
adamk
a316db995e [es6] Implement destructuring binding in try/catch
The approach is to desugar

  try { ... }
  catch ({x, y}) { ... }

into

  try { ... }
  catch (.catch) {
    let x = .catch.x;
    let y = .catch.y;
    ...
  }

using the PatternRewriter's normal facilities. This has the side benefit
of throwing the appropriate variable conflict errors for declarations
made inside the catch block.

No change is made to non-destructured cases, which will hopefully save
us some work if https://github.com/tc39/ecma262/issues/150 is adopted
in the spec.

There's one big problem with this patch, which is a lack of PreParser
support for the redeclaration errors. But it seems we're already lacking
good PreParser support for such errors, so I'm not sure that should
block this moving forward.

BUG=v8:811
LOG=y

Review URL: https://codereview.chromium.org/1417483014

Cr-Commit-Position: refs/heads/master@{#31797}
2015-11-04 16:06:38 +00:00
cbruni
ab84025977 [runtime] Fix ES6 9.2.1 [[Call]] when encountering a classConstructor.
The current implementation of classes throws the TypeError at the wrong
point, after activating a new context when directly calling a class
constructor. According to the spec, the TypeError has to be thrown
in the caller context.

LOG=N
BUG=v8:4428

Committed: https://crrev.com/6a06bc0a774933719f62009d81b3f1686d83bb90
Cr-Commit-Position: refs/heads/master@{#31786}

Review URL: https://codereview.chromium.org/1418623007

Cr-Commit-Position: refs/heads/master@{#31790}
2015-11-04 14:30:09 +00:00
cbruni
f1bb688e80 Revert of [runtime] Fix ES6 9.2.1 [[Call]] when encountering a classConstructor. (patchset #20 id:370001 of https://codereview.chromium.org/1418623007/ )
Reason for revert:
failing build bot

Original issue's description:
> [runtime] Fix ES6 9.2.1 [[Call]] when encountering a classConstructor.
>
> The current implementation of classes throws the TypeError at the wrong
> point, after activating a new context when directly calling a class
> constructor. According to the spec, the TypeError has to be thrown
> in the caller context.
>
> LOG=N
> BUG=v8:4428
>
> Committed: https://crrev.com/6a06bc0a774933719f62009d81b3f1686d83bb90
> Cr-Commit-Position: refs/heads/master@{#31786}

TBR=bmeurer@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4428

Review URL: https://codereview.chromium.org/1415783006

Cr-Commit-Position: refs/heads/master@{#31787}
2015-11-04 13:56:44 +00:00
cbruni
6a06bc0a77 [runtime] Fix ES6 9.2.1 [[Call]] when encountering a classConstructor.
The current implementation of classes throws the TypeError at the wrong
point, after activating a new context when directly calling a class
constructor. According to the spec, the TypeError has to be thrown
in the caller context.

LOG=N
BUG=v8:4428

Review URL: https://codereview.chromium.org/1418623007

Cr-Commit-Position: refs/heads/master@{#31786}
2015-11-04 13:24:09 +00:00
mstarzinger
f89286f5a2 [turbofan] Re-enable mjsunit tests that no longer fail.
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/1405963011

Cr-Commit-Position: refs/heads/master@{#31784}
2015-11-04 13:00:59 +00:00
yangguo
85494e90bb Implement flag and source getters on RegExp.prototype.
R=littledan@chromium.org
BUG=v8:3715, v8:4528
LOG=Y

Committed: https://crrev.com/60e8877e161fe6175e19fafce2d6ed1c3999cdb1
Cr-Commit-Position: refs/heads/master@{#31753}

Committed: https://crrev.com/b5c80a31ad266eb38a0cf2ff756be59c66d34aa5
Cr-Commit-Position: refs/heads/master@{#31773}

Review URL: https://codereview.chromium.org/1419823010

Cr-Commit-Position: refs/heads/master@{#31782}
2015-11-04 12:28:48 +00:00
yangguo
5ee1a75c6d Revert of Implement flag and source getters on RegExp.prototype. (patchset #3 id:50001 of https://codereview.chromium.org/1419823010/ )
Reason for revert:
Performance issue.

Original issue's description:
> Implement flag and source getters on RegExp.prototype.
>
> R=littledan@chromium.org
> BUG=v8:3715, v8:4528
> LOG=Y
>
> Committed: https://crrev.com/60e8877e161fe6175e19fafce2d6ed1c3999cdb1
> Cr-Commit-Position: refs/heads/master@{#31753}
>
> Committed: https://crrev.com/b5c80a31ad266eb38a0cf2ff756be59c66d34aa5
> Cr-Commit-Position: refs/heads/master@{#31773}

TBR=littledan@chromium.org,jochen@chromium.org,ulan@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3715, v8:4528

Review URL: https://codereview.chromium.org/1409013006

Cr-Commit-Position: refs/heads/master@{#31780}
2015-11-04 10:58:24 +00:00
mstarzinger
124efdd3e8 Remove obsolete 'arguments' local variable handling.
This removes special casing for the 'f.arguments' property accessor. Any
local 'arguments' variable should not be allowed to influence the value
returned by the indirect 'f.arguments' property. That property creates a
new object with a separate identity everytime it is read. This is by now
consistent with other browsers.

R=rossberg@chromium.org
TEST=mjsunit/arguments-indirect

Review URL: https://codereview.chromium.org/1408983006

Cr-Commit-Position: refs/heads/master@{#31776}
2015-11-04 10:36:07 +00:00
jkummerow
41775a3e73 Fix HasProperty/HasElement for Proxies on the prototype chain
Review URL: https://codereview.chromium.org/1414403003

Cr-Commit-Position: refs/heads/master@{#31775}
2015-11-04 10:17:43 +00:00
yangguo
b5c80a31ad Implement flag and source getters on RegExp.prototype.
R=littledan@chromium.org
BUG=v8:3715, v8:4528
LOG=Y

Committed: https://crrev.com/60e8877e161fe6175e19fafce2d6ed1c3999cdb1
Cr-Commit-Position: refs/heads/master@{#31753}

Review URL: https://codereview.chromium.org/1419823010

Cr-Commit-Position: refs/heads/master@{#31773}
2015-11-04 09:11:19 +00:00
ishell
059478165c [es6] Fix Object built-in subclassing.
BUG=v8:3886
LOG=Y

Review URL: https://codereview.chromium.org/1422853004

Cr-Commit-Position: refs/heads/master@{#31760}
2015-11-03 18:20:44 +00:00
ishell
208744bc10 [es6] Fix WeakMap/Set built-ins subclasssing.
BUG=v8:3101, v8:3330
LOG=Y

Review URL: https://codereview.chromium.org/1424283002

Cr-Commit-Position: refs/heads/master@{#31759}
2015-11-03 18:00:12 +00:00
machenbach
16e25179ec Revert of Implement flag and source getters on RegExp.prototype. (patchset #3 id:50001 of https://codereview.chromium.org/1419823010/ )
Reason for revert:
[Sheriff] Changes layout tests. Please rebase upstream first. E.g.:
http://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/2686

Original issue's description:
> Implement flag and source getters on RegExp.prototype.
>
> R=littledan@chromium.org
> BUG=v8:3715, v8:4528
> LOG=Y
>
> Committed: https://crrev.com/60e8877e161fe6175e19fafce2d6ed1c3999cdb1
> Cr-Commit-Position: refs/heads/master@{#31753}

TBR=littledan@chromium.org,jochen@chromium.org,ulan@chromium.org,yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3715, v8:4528

Review URL: https://codereview.chromium.org/1427733005

Cr-Commit-Position: refs/heads/master@{#31758}
2015-11-03 17:28:13 +00:00
ishell
babe50f083 Reland "[es6] Fix Function and GeneratorFunction built-ins subclassing."
Original issue's description:
> [es6] Fix Function and GeneratorFunction built-ins subclassing.
>
> BUG=v8:3101, v8:3330
> LOG=Y
>
> Committed: https://crrev.com/99e7f872d3d0a5fb799dcbafb05537cda491314a
> Cr-Commit-Position: refs/heads/master@{#31708}

The problem was in another CL, this is a clean reland with improved tests.

BUG=v8:3101, v8:3330
LOG=Y

Review URL: https://codereview.chromium.org/1415683007

Cr-Commit-Position: refs/heads/master@{#31756}
2015-11-03 16:42:43 +00:00
ishell
0ac0e52847 [turbofan] Fix new.target when a function is inlined to a constructor.
Review URL: https://codereview.chromium.org/1432493003

Cr-Commit-Position: refs/heads/master@{#31754}
2015-11-03 16:20:28 +00:00
yangguo
60e8877e16 Implement flag and source getters on RegExp.prototype.
R=littledan@chromium.org
BUG=v8:3715, v8:4528
LOG=Y

Review URL: https://codereview.chromium.org/1419823010

Cr-Commit-Position: refs/heads/master@{#31753}
2015-11-03 16:17:03 +00:00
neis
b5d0e31582 Fix another corner-case behavior of Object::SetSuperProperty.
If the property is a data property on the holder (or does not exist) and is a readonly data property in the receiver, then we must fail.

R=rossberg, verwaest@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1424233005

Cr-Commit-Position: refs/heads/master@{#31751}
2015-11-03 14:53:09 +00:00
jkummerow
b4d46bc5a0 Fix accessor map transitions vs. Object.defineProperty
BUG=v8:4534
LOG=n
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/1413723011

Cr-Commit-Position: refs/heads/master@{#31750}
2015-11-03 14:41:53 +00:00
ishell
678a5583d6 [es6] Fix RegExp built-in subclassing.
1) The Map::CopyInitialMap() did not set descriptor's array if
the source initial map had one.
2) Subclasses are temporarily disallowed to have more in-object
properties than the parent class (for GC reasons).

BUG=v8:3101, v8:3330, v8:4531
LOG=N

Review URL: https://codereview.chromium.org/1431593003

Cr-Commit-Position: refs/heads/master@{#31743}
2015-11-03 12:16:15 +00:00
bmeurer
eee597209b [turbofan] We can inline property access for all primitives.
TurboFan is actually able to generate property access to all prototypes
of all primitives, except the special Oddball primitives that have no
wrapper counterparts (namely null and undefined from the ES6 point of
view).

R=jarin@chromium.org
BUG=v8:4470
LOG=n

Review URL: https://codereview.chromium.org/1409163007

Cr-Commit-Position: refs/heads/master@{#31739}
2015-11-03 10:44:57 +00:00
yangguo
e9a8d6ef09 Skip mjsunit/accessor-map-sharing on GC stress.
R=machenbach@chromium.org
BUG=v8:4534
LOG=N

Review URL: https://codereview.chromium.org/1426453005

Cr-Commit-Position: refs/heads/master@{#31737}
2015-11-03 10:06:46 +00:00
yangguo
2200c3898a Skip mjsunit/debug-references in gc-stress.
R=machenbach@chromium.org
BUG=v8:3079
LOG=N

Review URL: https://codereview.chromium.org/1406293010

Cr-Commit-Position: refs/heads/master@{#31734}
2015-11-03 08:20:48 +00:00
neis
8c1377a5b4 Fix corner-case behavior of Object::SetSuperProperty.
When the property is an accessor property in the receiver but not on the
holder (ES6 "target"), we must fail.

R=rossberg, verwaest@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1427113002

Cr-Commit-Position: refs/heads/master@{#31733}
2015-11-03 08:04:32 +00:00
yangguo
538197dada RegExp.prototype is an ordinary object.
R=littledan@chromium.org
BUG=v8:4003
LOG=N

Review URL: https://codereview.chromium.org/1423993006

Cr-Commit-Position: refs/heads/master@{#31730}
2015-11-03 06:18:44 +00:00
ishell
2210cc84de Revert of [es6] Fix Function and GeneratorFunction built-ins subclassing. (patchset #4 id:80001 of https://codereview.chromium.org/1428823002/ )
Reason for revert:
Buildbot failures

Original issue's description:
> [es6] Fix Function and GeneratorFunction built-ins subclassing.
>
> BUG=v8:3101, v8:3330
> LOG=Y
>
> Committed: https://crrev.com/99e7f872d3d0a5fb799dcbafb05537cda491314a
> Cr-Commit-Position: refs/heads/master@{#31708}

TBR=verwaest@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3101, v8:3330

Review URL: https://codereview.chromium.org/1413723008

Cr-Commit-Position: refs/heads/master@{#31709}
2015-11-02 11:59:14 +00:00
ishell
99e7f872d3 [es6] Fix Function and GeneratorFunction built-ins subclassing.
BUG=v8:3101, v8:3330
LOG=Y

Review URL: https://codereview.chromium.org/1428823002

Cr-Commit-Position: refs/heads/master@{#31708}
2015-11-02 11:45:51 +00:00
ishell
4490ce8520 Reland "[es6] Better support for built-ins subclassing."
Original issue's description:
> [es6] Better support for built-ins subclassing.
>
> Create proper initial map for original constructor (new.target) instead of doing prototype
> transition on the base constructor's initial map. This approach fixes in-object slack tracking
> for subclass instances.
> This CL also fixes subclassing from String.
>
> BUG=v8:3101, v8:3330
> LOG=Y
>
> Committed: https://crrev.com/cd5f48302a502154a0106d12e3066bd563c6340c
> Cr-Commit-Position: refs/heads/master@{#31680}

It also fixes typed array map smashing done during typed array initialization.

BUG=v8:3101, v8:3330, v8:4419
LOG=Y

Review URL: https://codereview.chromium.org/1413033006

Cr-Commit-Position: refs/heads/master@{#31701}
2015-11-02 08:25:43 +00:00
baptiste.afsa
ec61253786 Enable ARMv8 32-bit build.
R=danno@chromium.org

Review URL: https://codereview.chromium.org/1427003006

Cr-Commit-Position: refs/heads/master@{#31690}
2015-10-30 14:10:55 +00:00
neis
5820adf276 [es6] Partially implement Reflect.set.
Proxies are not properly supported yet.

R=rossberg
BUG=v8:3931
LOG=n

Review URL: https://codereview.chromium.org/1415883007

Cr-Commit-Position: refs/heads/master@{#31685}
2015-10-30 11:48:43 +00:00
bmeurer
08ca3f240c Revert of [es6] Better support for built-ins subclassing. (patchset #8 id:200001 of https://codereview.chromium.org/1427483002/ )
Reason for revert:
Breaks test on win32 nosnap.http://build.chromium.org/p/client.v8/builders/V8%20Win32%20-%20nosnap%20-%20shared/builds/9680

Original issue's description:
> [es6] Better support for built-ins subclassing.
>
> Create proper initial map for original constructor (new.target) instead of doing prototype transition on the base constructor's initial map. This approach fixes in-object slack tracking for subclass instances.
> This CL also fixes subclassing from String.
>
> BUG=v8:3101, v8:3330
> LOG=Y
>
> Committed: https://crrev.com/cd5f48302a502154a0106d12e3066bd563c6340c
> Cr-Commit-Position: refs/heads/master@{#31680}

TBR=verwaest@chromium.org,ulan@chromium.org,ishell@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3101, v8:3330

Review URL: https://codereview.chromium.org/1416943005

Cr-Commit-Position: refs/heads/master@{#31684}
2015-10-30 11:36:35 +00:00
ishell
cd5f48302a [es6] Better support for built-ins subclassing.
Create proper initial map for original constructor (new.target) instead of doing prototype transition on the base constructor's initial map. This approach fixes in-object slack tracking for subclass instances.
This CL also fixes subclassing from String.

BUG=v8:3101, v8:3330
LOG=Y

Review URL: https://codereview.chromium.org/1427483002

Cr-Commit-Position: refs/heads/master@{#31680}
2015-10-30 10:58:29 +00:00
machenbach
8a2618a986 Revert of Remove RegExp.multiline accessors. (patchset #3 id:40001 of https://codereview.chromium.org/1410993008/ )
Reason for revert:
[Sheriff] Causes layout test failures.

Original issue's description:
> Remove RegExp.multiline accessors.
>
> This is non-standard and not even documented on MDN.
>
> On Firefox, setting RegExp.multiline to true adds the multiline flag to all
> newly created RegExp objects (both from constructor and from literal).
>
> In V8 this has no effect.
>
> Source archaelogy shows that this is from the initial commit.
>
> R=bmeurer@chromium.org
>
> Committed: https://crrev.com/e8f752ce0c2a488e88cd87fe75f3907b4303d0a0
> Cr-Commit-Position: refs/heads/master@{#31673}

TBR=bmeurer@chromium.org,yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1431433004

Cr-Commit-Position: refs/heads/master@{#31679}
2015-10-30 10:47:17 +00:00
jkummerow
70a2f537f6 Fix cached EnumLength retrieval in JSObject::NumberOfOwnProperties
BUG=chromium:549162
LOG=n
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/1424293002

Cr-Commit-Position: refs/heads/master@{#31677}
2015-10-30 10:35:43 +00:00
neis
98dfe024ca [es6] Partially implement Reflect.getOwnPropertyDescriptor.
Proxies are not properly supported yet.

R=rossberg, jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1408163005

Cr-Commit-Position: refs/heads/master@{#31674}
2015-10-30 10:05:03 +00:00
yangguo
e8f752ce0c Remove RegExp.multiline accessors.
This is non-standard and not even documented on MDN.

On Firefox, setting RegExp.multiline to true adds the multiline flag to all
newly created RegExp objects (both from constructor and from literal).

In V8 this has no effect.

Source archaelogy shows that this is from the initial commit.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/1410993008

Cr-Commit-Position: refs/heads/master@{#31673}
2015-10-30 09:46:21 +00:00
yangguo
798ce4e463 Debugger: correctly break in default constructor.
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/1423673003

Cr-Commit-Position: refs/heads/master@{#31665}
2015-10-29 17:22:50 +00:00
mstarzinger
26f90c95cc [turbofan] Fix super property calls to act as method calls.
This fixes [NAMED|KEYED]_SUPER_PROPERTY_CALL to perform a method call
instead of a function call. The difference is visible for sloppy mode
targets that convert primitive receivers.

R=rossberg@chromium.org
TEST=mjsunit/regress/regress-4525
BUG=v8:4525
LOG=n

Review URL: https://codereview.chromium.org/1419173004

Cr-Commit-Position: refs/heads/master@{#31664}
2015-10-29 17:19:39 +00:00
neis
8e35d8ebec [es6] Partially implement Reflect.defineProperty.
Proxies are not properly supported yet.

R=rossberg,jkummerow@chromium.org
BUG=v8:3931
LOG=n

Review URL: https://codereview.chromium.org/1421033002

Cr-Commit-Position: refs/heads/master@{#31661}
2015-10-29 15:39:49 +00:00
adamk
0bdaa4d877 Fix eval calls in initializers of arrow function parameters
This requires copying usage flags from the outer scope to the
arrow scope upon encountering the arrow token.

In order to properly pass-on the calls_eval bit, now record
that bit on script scopes just like everywhere else, and add
necessary code to scopes.cc to handle that change in behavior.

Also factored out scope flag propagation to its own method to
make the call site simple (though note that only the eval
bit makes any difference for arrows).

BUG=v8:4395
LOG=n

Review URL: https://codereview.chromium.org/1423613002

Cr-Commit-Position: refs/heads/master@{#31660}
2015-10-29 15:16:40 +00:00
adamk
4c3c89c1de Properly handle direct evals referencing super in arrow functions
The fix is to broaden the set of cases for when NeedsHomeObject()
returns true. Note that this is broader than it needs to be (since,
e.g., non-arrow function scopes inside a method can't reference
super). But we don't track the types of inner scopes at the moment,
so this is the best we can do.

R=rossberg@chromium.org
BUG=v8:4522
LOG=n

Review URL: https://codereview.chromium.org/1411093008

Cr-Commit-Position: refs/heads/master@{#31659}
2015-10-29 15:09:51 +00:00
mstarzinger
d3c4adfd78 [turbofan] Fix and rework deopt in call to super property.
This refactors the handling of calls of type Call::PROPERTY_CALL to
super properties in AstGraphBuilder::VisitCall. It ensures that the
operand stack is kept in sync with full-codegen so that deopts while
evaluating sub-expressions behave as expected.

R=rossberg@chromium.org
TEST=mjsunit/regress/regress-4521
BUG=v8:4521
LOG=n

Review URL: https://codereview.chromium.org/1426893003

Cr-Commit-Position: refs/heads/master@{#31652}
2015-10-29 12:32:49 +00:00
adamk
720c531a70 Remove --harmony-new-target flag
It was shipped in M46 without incident.

Review URL: https://codereview.chromium.org/1411723007

Cr-Commit-Position: refs/heads/master@{#31636}
2015-10-28 16:47:08 +00:00
adamk
a4689fc21f Remove flags for spread calls and arrays
These features shipped in M46 without issue.

Review URL: https://codereview.chromium.org/1429653006

Cr-Commit-Position: refs/heads/master@{#31635}
2015-10-28 15:57:27 +00:00
yangguo
200315cb26 Make AstRawString deduplication encoding-agnostic.
R=jkummerow@chromium.org
BUG=v8:4450
LOG=N

Review URL: https://codereview.chromium.org/1411103006

Cr-Commit-Position: refs/heads/master@{#31624}
2015-10-28 11:28:55 +00:00
littledan
b436635ac4 Update to ES2015 == semantics for Symbol/SIMD wrappers
When == is invoked on a Symbol or SIMD vector and an object, the object should
be converted to a primitive with ToPrimitive and then compared again. This means,
for example, that for a Symbol or SIMD vector s, s == Object(s). This patch makes
that change in the implementation of ==. Only the runtime function needed to be
changed, as the code stubs and compiler specializations don't operate on Symbols
or SIMD vectors, and on these types, a fallback to the runtime function is always
used.

BUG=v8:3593
LOG=Y
R=adamk

Review URL: https://codereview.chromium.org/1421413002

Cr-Commit-Position: refs/heads/master@{#31614}
2015-10-27 20:20:24 +00:00
mstarzinger
f8465b45f7 [turbofan] Fix OSR-ed callee trigged ty do-expressions.
This fixes a missing SSA-renaming of the callee value used in the frame
state of a call node. An OSR-entry within do-expressions contained in
one of the argument expression can trigger that renaming.

R=rossberg@chromium.org
TEST=mjsunit/regress/regress-crbug-546968
BUG=chromium:546968
LOG=n

Review URL: https://codereview.chromium.org/1430483002

Cr-Commit-Position: refs/heads/master@{#31613}
2015-10-27 17:21:10 +00:00