Commit Graph

359 Commits

Author SHA1 Message Date
littledan
7232c9f267 Mark an invalid test262 test as allowed to fail
R=neis

Review URL: https://codereview.chromium.org/1667103002

Cr-Commit-Position: refs/heads/master@{#33740}
2016-02-04 15:36:21 +00:00
mythria
9aa612cb2c [Interpreter] Adds support for rest parameters to interpreter.
Adds implementation and tests for rest parameters to interpreter.

BUG=v8:4280,v8:4683
LOG=N

Review URL: https://codereview.chromium.org/1664593003

Cr-Commit-Position: refs/heads/master@{#33722}
2016-02-04 10:03:17 +00:00
mythria
8d3e1ca357 [Interpreter] Adds support for with statement to interpreter.
Adds implementation and tests for with statement to interprter.

BUG=v8:4280,v8:4684
LOG=N

Review URL: https://codereview.chromium.org/1656863002

Cr-Commit-Position: refs/heads/master@{#33705}
2016-02-03 14:41:37 +00:00
Adam Klein
2f813aa669 Also skip allocation-limit test on tsan builders
TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/1654973002 .

Cr-Commit-Position: refs/heads/master@{#33647}
2016-02-01 19:58:22 +00:00
Adam Klein
37e2bb0109 Skip test262/built-ins/ArrayBuffer/allocation-limit under msan
BUG=v8:4639
LOG=n
TBR=littledan@chromium.org

Review URL: https://codereview.chromium.org/1653103002 .

Cr-Commit-Position: refs/heads/master@{#33646}
2016-02-01 19:52:17 +00:00
littledan
bce83db2e2 Test262 roll to the state as of 2016-19-1
R=adamk

Review URL: https://codereview.chromium.org/1637103002

Cr-Commit-Position: refs/heads/master@{#33645}
2016-02-01 19:03:32 +00:00
yangguo
33d2338515 [regexp] Change test262 expectation for noi18n build.
TBR=machenbach@chromium.org
NOTRY=true
NOTREECHECKS=true

Review URL: https://codereview.chromium.org/1648243003

Cr-Commit-Position: refs/heads/master@{#33608}
2016-01-29 10:39:32 +00:00
yangguo
54d9d19855 [regexp] stage unicode regexps.
R=littledan@chromium.org, rossberg@chromium.org
BUG=v8:2952
LOG=Y

Review URL: https://codereview.chromium.org/1647773003

Cr-Commit-Position: refs/heads/master@{#33604}
2016-01-29 09:24:00 +00:00
littledan
8c663eea0c Stage RegExp subclassing
This patch stages the first part of RegExp subclassing--defining
Symbol.{match,replace,search,split}, but keeping their original
definitions which are restricted to a RegExp receiver and do not
call out to the core 'exec' method. This is being staged separately
because the two sets of extension points are separate features with
separate functionality. The amount of behavior which is held behind
the flag is very small, just exposing the symbols as properties of
Symbol--the behavior that the String methods call out to these Symbol
properties has already been shipping unflagged.

R=yangguo@chromium.org
BUG=v8:4305,v8:4343,v8:4344,v8:4345
LOG=Y

Review URL: https://codereview.chromium.org/1637703003

Cr-Commit-Position: refs/heads/master@{#33534}
2016-01-27 05:47:06 +00:00
adamk
e8b6b14be1 [test262] Re-order and re-tag some Function.name related tests
This makes it easier to see what behavior each test is verifying.

BUG=v8:3699
LOG=n

Review URL: https://codereview.chromium.org/1638853003

Cr-Commit-Position: refs/heads/master@{#33529}
2016-01-26 22:36:19 +00:00
mstarzinger
21b6e077fa [interpreter] Fix lookup of overlapping handler ranges.
This fixes corner cases where the start offsets of exception handler
regions within the handler table fall together. This assumption was
based on full-codegen code and no longer holds with the interpreter.
The tables however are still well nested and code has been added to
verify that in debug mode.

R=rmcilroy@chromium.org
BUG=v8:4674
LOG=n

Review URL: https://codereview.chromium.org/1633573002

Cr-Commit-Position: refs/heads/master@{#33495}
2016-01-25 16:18:53 +00:00
mstarzinger
b707ca4b54 [interpreter] Deprecate --ignition-fallback-on-catch flag.
The current support for try-catch in the interpreter can handle most of
the cases appearing in our test suite. Also the flag in question did not
detect try-finally constructs. This removes the flag and instead extends
the test expectations.

R=rmcilroy@chromium.org
BUG=v8:4674
LOG=n

Review URL: https://codereview.chromium.org/1631593003

Cr-Commit-Position: refs/heads/master@{#33494}
2016-01-25 15:57:51 +00:00
rmcilroy
9602f4b2d2 [Interpreter] Remove skips which have been fixed with Exceptions and For...Of.
BUG=v8:4280
LOG=N

Review URL: https://codereview.chromium.org/1627943003

Cr-Commit-Position: refs/heads/master@{#33489}
2016-01-25 12:23:38 +00:00
adamk
8aeb6080e1 Sloppy mode webcompat: allow conflicting function declarations in blocks
The web appears to depend on being able to redeclare functions-in-blocks
in sloppy mode (examples seen so far tend to redeclare identical functions,
most likely accidentally).

This patch opens a minimal hole: two same-named function declarations
in the same scope are allowed, only in sloppy mode.

BUG=v8:4693, chromium:579395
LOG=y

Review URL: https://codereview.chromium.org/1622723003

Cr-Commit-Position: refs/heads/master@{#33478}
2016-01-23 00:40:53 +00:00
mstarzinger
00b0a53685 [interpreter] Re-enable some tests that pass by now.
These tests have been disabled while support for try-finally was work in
progress. By now control flow is connected properly and the tests pass.

R=oth@chromium.org
BUG=v8:4674
LOG=n

Review URL: https://codereview.chromium.org/1626503002

Cr-Commit-Position: refs/heads/master@{#33474}
2016-01-22 17:11:17 +00:00
mstarzinger
0b3066b8f5 [interpreter] First implementation of stack unwinding.
This implements a first prototype of stack unwinding for interpreted
frames. The unwinding machinery performs a range-based lookup in the
given handler table and potentially continues dispatching at the handler
offset. Note that this does not yet correctly restore the context to the
correct value when the handler is being entered.

R=rmcilroy@chromium.org,oth@chromium.org
BUG=v8:4674
LOG=n

Review URL: https://codereview.chromium.org/1605633003

Cr-Commit-Position: refs/heads/master@{#33414}
2016-01-20 18:10:40 +00:00
mythria
232e28d65e [Interpreter] Marks that 'throw' has returned a value.
This is to fix some of the failing test262 tests with ignition flag.
In few test262 tests, there is a throw from the script scope. Rewriter::Rewrite
pass converts expression statements into assignment statements in script scope.
This causes interpreter to fail because assignment expression expects a result
in accumulator but throw statement does not return a value. To fix this, we
now mark that accumulator contains a value when visiting throw statement.

BUG=v8:4280
LOG=N

Review URL: https://codereview.chromium.org/1523423003

Cr-Commit-Position: refs/heads/master@{#33408}
2016-01-20 13:49:18 +00:00
rmcilroy
43c02e49d8 [Interpreter] Change ignition fallback flag to only fallback on catch, not eval.
Now that we support eval in Ignition, remove the fallback for eval checks
and make the flag only fallback on catch blocks.

BUG=v8:4280,v8:4676
LOG=N

Review URL: https://codereview.chromium.org/1595223004

Cr-Commit-Position: refs/heads/master@{#33384}
2016-01-19 11:33:50 +00:00
neis
faf5e68169 Make generators non-constructable.
BUG=v8:4163,v8:4630
LOG=y

R=rossberg

Review URL: https://codereview.chromium.org/1590873002

Cr-Commit-Position: refs/heads/master@{#33360}
2016-01-18 13:11:06 +00:00
rmcilroy
be2210bcc4 [Interpreter] Remove Ignition skips fixed by 48a3227b
Remove ignition skips which are fixed by 48a3227b7d.

BUG=v8:4280
LOG=N

Review URL: https://codereview.chromium.org/1590513003

Cr-Commit-Position: refs/heads/master@{#33322}
2016-01-15 11:26:24 +00:00
adamk
92610888dd [test262] Remove stale status lines
The bulk of these were marked simply '[PASS]', while one was marked
'[PASS, FAIL]' but seems to always pass.

BUG=v8:3305, v8:4405
LOG=n

Review URL: https://codereview.chromium.org/1584863003

Cr-Commit-Position: refs/heads/master@{#33277}
2016-01-14 01:03:41 +00:00
littledan
95145fa826 Ship ES2015 sloppy-mode const semantics
This patch moves the semantics of 'const' in sloppy mode to match those
in strict mode, that is, const makes lexical (let-like) bindings, must
have an initializer, and does not create properties of the global object.

R=adamk
LOG=Y
BUG=v8:3305
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel

Review URL: https://codereview.chromium.org/1571873004

Cr-Commit-Position: refs/heads/master@{#33218}
2016-01-11 23:09:59 +00:00
littledan
ee9d7acafc Partial rollback of Promise error checking
As V8 becomes more and more spec-compliant, Promise polyfill libraries
like core.js expect fully correct. However, our Promises do not yet
support Symbol.species. Therefore, a case like

```
var test = new Promise(function(){});
test.constructor = function(){};
Promise.resolve(test)
```

would lead to an unhandled Promise rejection, whereas it should not
because test.constructor[Symbol.species] is undefined, so test.then
should end up constructing %Promise% as a fallback, rather than
calling test.constructor as if it were a constructor, which leads
this error checking code to throw.

For now, this patch removes the error checking code (which was not
present until recently). In an interactive test using core.js, the
error message on the console goes away with this patch. When @@species
support is in place, this patch can be reverted. A regression test
is added which checks for the same thing.

Partially reverted patch was originally out for review at
https://codereview.chromium.org/1531073004

BUG=v8:4633
LOG=Y
R=adamk,caitp88@gmail.com

Review URL: https://codereview.chromium.org/1578893002

Cr-Commit-Position: refs/heads/master@{#33217}
2016-01-11 22:42:11 +00:00
caitpotter88
ee1671b9af [promise] use PromiseCapabilities directly for Promise.race resolve/reject
Does not remove the extra private state added, as doing so seems to break the
debugger.

Fixes new Test262 tests:
- built-ins/Promise/race/same-resolve-function
- built-ins/Promise/race/same-reject-function

BUG=v8:4632
LOG=N
R=littledan@chromium.org, cbruni@chromium.org

Review URL: https://codereview.chromium.org/1538853002

Cr-Commit-Position: refs/heads/master@{#33214}
2016-01-11 19:11:11 +00:00
caitpotter88
dfce900d64 [es6] enable destructuring rest parameters
Originally, only BindingIdentifiers were a legal operand for the `...` ellipsis
in a function rest parameter. This has since changed, allowing the rest array
to be destructured.

The grammar is now the following:

```
FunctionRestParameter[Yield]:
    BindingRestElement[?Yield]

BindingRestElement[Yield]:
    ... BindingIdentifier[?Yield]
    ... BindingPattern[?Yield]
```

*Spec change: d322357e6b
*TC39 Discussion: https://github.com/tc39/tc39-notes/blob/master/es7/2015-07/july-28.md#66-bindingrestelement-should-allow-a-bindingpattern-ala-assignmentrestelement

BUG=v8:4627, v8:2159
LOG=N
R=littledan@chromium.org, adamk@chromium.org, wingo@igalia.com, rossberg@chromium.org

Review URL: https://codereview.chromium.org/1532873004

Cr-Commit-Position: refs/heads/master@{#33192}
2016-01-08 20:22:52 +00:00
caitpotter88
96c6b33863 [promise] make builtin resolve functions and executors non-constructors
Fixes a number of test262 tests, including:

- built-ins/Promise/reject-function-nonconstructor.js
- built-ins/Promise/resolve-function-nonconstructor.js
- built-ins/Promise/all/resolve-element-function-nonconstructor.js
- built-ins/Promise/executor-function-nonconstructor.js

BUG=v8:4633
LOG=N
R=adamk@chromium.org, cbruni@chromium.org, littledan@chromium.org

Review URL: https://codereview.chromium.org/1565303004

Cr-Commit-Position: refs/heads/master@{#33164}
2016-01-08 00:20:09 +00:00
caitpotter88
7459d8cecb [promise] Make Promise.all match spec, and always respect [[AlreadyResolved]]
Testing the promise status is not enough to ensure that resolve functions are
called only once.

This change adds a similar version of the [[AlreadyResolved]] slot to the
Promise.all resolve element function, and also ensures that [[AlreadyResolved]]
is respected in the Promise executor, and when resolving thenables. This means
replacing PromiseReject() shortcuts with promiseCapability.reject(), which has
an [[AlreadyResolved]] record in a context slot.

Also ensures that changes to the list accumulator in Promise.all() is not observable
via accessors installed in the Array prototype chain, using the same mechanism used
in several Array methods.

Fixes the following Test262 tests:
- built-ins/Promise/all/call-resolve-element-items.js
- built-ins/Promise/all/call-resolve-element.js
- built-ins/Promise/all/call-resolve-element-after-return.js
- built-ins/Promise/all/same-reject-function.js
- built-ins/Promise/all/resolve-from-same-thenable.js
- built-ins/Promise/all/resolve-before-loop-exit.js
- built-ins/Promise/all/resolve-before-loop-exit-from-same.js
- built-ins/Promise/exception-after-resolve-in-executor.js
- built-ins/Promise/exception-after-resolve-in-thenable-job.js
- built-ins/Promise/all/does-not-invoke-array-setters.js

BUG=v8:4633
LOG=N
R=littledan@chromium.org, cbruni@chromium.org

Review URL: https://codereview.chromium.org/1534813005

Cr-Commit-Position: refs/heads/master@{#33163}
2016-01-07 20:24:26 +00:00
caitpotter88
c12a47a520 [promise] unskip more passing Test262 tests
BUG=v8:4633
LOG=N
R=adamk@chromium.org, littledan@chromium.org, cbruni@chromium.org

Review URL: https://codereview.chromium.org/1568433004

Cr-Commit-Position: refs/heads/master@{#33160}
2016-01-07 16:20:08 +00:00
rmcilroy
50cac4436a [Interpreter] Skip a couple more flaky test262 tests on Ignition.
BUG=v8:4280
LOG=N
NOTRY=true
TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/1563163003

Cr-Commit-Position: refs/heads/master@{#33151}
2016-01-07 10:22:11 +00:00
caitpotter88
6cd8535c3b [promise] Test IsPromise() early in Promise.prototype.then()
Addresses TODO by Dan --- simply by moving the check and exception
earlier in the function, before calling NewPromiseCapability() or
loading the constructor.

BUG=v8:4633
LOG=N
R=adamk@chromium.org, littledan@chromium.org, cbruni@chromium.org

Fixes 'test262/built-ins/Promise/prototype/then/context-check-on-entry'

Review URL: https://codereview.chromium.org/1561193002

Cr-Commit-Position: refs/heads/master@{#33137}
2016-01-06 18:51:28 +00:00
caitpotter88
e4af5cdbf9 [promise] Make Promise.reject match spec, and validate promise capabilities
Correctly validate promise capabilities in NewPromiseCapabilities() and in
GetCapabilitiesExtractor(). Also explicitly follows Promise.race step 2 and
similar cases in the spec, rather than passing tests asserting these steps
are taken in NewPromiseCapability

Also changes Promise.reject to match specification.

Fixes the following test262 tests:

- built-ins/Promise/all/capability-executor-called-twice.js
- built-ins/Promise/all/capability-executor-not-callable.js
- built-ins/Promise/prototype/then/capability-executor-called-twice.js
- built-ins/Promise/prototype/then/capability-executor-not-callable.js
- built-ins/Promise/reject/capability-executor-called-twice.js
- built-ins/Promise/reject/capability-executor-not-callable.js
- built-ins/Promise/resolve/capability-executor-called-twice.js
- built-ins/Promise/resolve/capability-executor-not-callable.js
- built-ins/Promise/race/capability-executor-called-twice.js
- built-ins/Promise/race/capability-executor-not-callable.js
- built-ins/Promise/reject/S25.4.4.4_A3.1_T1.js
- built-ins/Promise/race/S25.4.4.3_A3.1_T2.js

Per v8:3641, mjsunit/es6/debug-promises/throw-with-undefined-reject.js becomes invalid. The exception is thrown before the chain handler is ever invoked, and is caught externally by d8's own handler --- thus evading the uncaught exception event.

BUG=v8:4633, v8:4631, v8:4243, v8:3641
LOG=N
R=littledan@chromium.org, cbruni@chromium.org

Review URL: https://codereview.chromium.org/1531073004

Cr-Commit-Position: refs/heads/master@{#33128}
2016-01-05 22:19:34 +00:00
machenbach
bb3972f6f8 [test] Skip test for ignition.
NOTRY=true
TBR=rmcilroy@chromium.org, mythria@chromium.org
BUG=v8:4280
LOG=N

Review URL: https://codereview.chromium.org/1562463002

Cr-Commit-Position: refs/heads/master@{#33121}
2016-01-05 17:05:15 +00:00
mythria
3efce1c77e [Interpreted] Throws an error if rest parameters are used.
Throws an error if rest parameters are used. This feature is not
yet supported in interpreter.

BUG=v8:4280
LOG=N

Review URL: https://codereview.chromium.org/1561603002

Cr-Commit-Position: refs/heads/master@{#33120}
2016-01-05 17:04:15 +00:00
mythria
47d7ae1154 [Interpreter] Pass correct closure argument when creating block context.
After this change, https://codereview.chromium.org/1475383002 we should
not pass Smi 0 for a closure and expect runtime to look it up. We should
pass the correct argument always.

BUG=v8:4280
LOG=N

Review URL: https://codereview.chromium.org/1558153002

Cr-Commit-Position: refs/heads/master@{#33117}
2016-01-05 15:35:33 +00:00
machenbach
a48875c975 [test] Skip tests for ignition.
BUG=v8:4280
LOG=N
TBR=rmcilroy@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/1555003004

Cr-Commit-Position: refs/heads/master@{#33104}
2016-01-05 08:50:12 +00:00
caitpotter88
4f9471152c [promise] make Promise.resolve match spec
Fixes a number of test262 tests, including

- built-ins/Promise/resolve/resolve-from-promise-capability.js
- built-ins/Promise/resolve/context-non-object-with-promise.js
- built-ins/Promise/executor-function-length.js

BUG=v8:4633
LOG=N
R=littledan@chromium.org, cbruni@chromium.org

Review URL: https://codereview.chromium.org/1536013002

Cr-Commit-Position: refs/heads/master@{#33094}
2016-01-04 19:16:09 +00:00
littledan
797d1090ae Reland "Clean up promises and fix an edge case bug (patchset #4 id:60001 of https://codereview.chromium.org/1488783002/ )"
This patch relands a change to ES2015 Promises which brings us closer to
spec compliance. In this new version, a bug which would lose async callstack
data was fixed.

R=adamk
CC=rossberg,caitp
LOG=Y
BUG=v8:3641
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel

Review URL: https://codereview.chromium.org/1538663002

Cr-Commit-Position: refs/heads/master@{#33065}
2015-12-30 20:47:37 +00:00
machenbach
2545f18851 [test] Skip tests for ignition.
NOTRY=true
TBR=rmcilroy@chromium.org, littledan@chromium.org

Review URL: https://codereview.chromium.org/1552663002

Cr-Commit-Position: refs/heads/master@{#33054}
2015-12-29 08:51:03 +00:00
littledan
9c304f1e78 Guard the property RegExp.prototype.unicode behind --harmony-regexp-unicode
When the 'y' flag was shipped, the property RegExp.prototype.unicode was
accidentally also shipped. However, the existence of this property should
be a usable feature testing point. This patch adds the 'unicode' getter on
RegExp.prototype only if the --harmony-regexp-unicode flag is turned on.

R=cbruni
CC=yangguo
BUG=v8:4644
LOG=Y

Review URL: https://codereview.chromium.org/1550713002

Cr-Commit-Position: refs/heads/master@{#33049}
2015-12-28 16:38:54 +00:00
machenbach
47cb4b2c7f [test] Skip flaky test for ignition.
This crashes flakily. Leftover from
e7373f4285

NOTRY=true
TBR=bmeurer@chromium.org, rmcilroy@chromium.org, mythria@chromium.org,

Review URL: https://codereview.chromium.org/1544363002

Cr-Commit-Position: refs/heads/master@{#33047}
2015-12-28 07:37:33 +00:00
bmeurer
97def8070c [runtime] Introduce dedicated JSBoundFunction to represent bound functions.
According to the ES2015 specification, bound functions are exotic
objects, and thus don't need to be implemented as JSFunctions. So
we introduce a new JSBoundFunction type to represent bound functions
and make them optimizable. This already improves the performance of
calling or constructing bound functions by 10-100x depending on the
use case because we avoid the crazy dance between JavaScript and C++
that was implemented in v8natives.js previously.

There's still room for improvement in the performance of actually
creating bound functions, which is also relevant in practice, but
we already have a plan how to accomplish that later.

The mips/mips64 ports were contributed by akos.palfi@imgtec.com.

CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
BUG=chromium:535408, chromium:571299, v8:4629
LOG=n

Committed: https://crrev.com/ca8623eaa468cba65a5adafcdfb4615966f43ce2
Cr-Commit-Position: refs/heads/master@{#33042}

Review URL: https://codereview.chromium.org/1542963002

Cr-Commit-Position: refs/heads/master@{#33044}
2015-12-27 06:31:44 +00:00
bmeurer
1cf8b105d6 Revert of [runtime] Introduce dedicated JSBoundFunction to represent bound functions. (patchset #14 id:260001 of https://codereview.chromium.org/1542963002/ )
Reason for revert:
Breaks arm64 sim nosnap: https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20nosnap%20-%20debug/builds/805/steps/Check/logs/function-bind

Original issue's description:
> [runtime] Introduce dedicated JSBoundFunction to represent bound functions.
>
> According to the ES2015 specification, bound functions are exotic
> objects, and thus don't need to be implemented as JSFunctions. So
> we introduce a new JSBoundFunction type to represent bound functions
> and make them optimizable. This already improves the performance of
> calling or constructing bound functions by 10-100x depending on the
> use case because we avoid the crazy dance between JavaScript and C++
> that was implemented in v8natives.js previously.
>
> There's still room for improvement in the performance of actually
> creating bound functions, which is also relevant in practice, but
> we already have a plan how to accomplish that later.
>
> The mips/mips64 ports were contributed by akos.palfi@imgtec.com.
>
> CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
> BUG=chromium:535408, chromium:571299, v8:4629
> LOG=n
>
> Committed: https://crrev.com/ca8623eaa468cba65a5adafcdfb4615966f43ce2
> Cr-Commit-Position: refs/heads/master@{#33042}

TBR=cbruni@chromium.org,hpayer@chromium.org,yangguo@chromium.org,akos.palfi@imgtec.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:535408, chromium:571299, v8:4629

Review URL: https://codereview.chromium.org/1552473002

Cr-Commit-Position: refs/heads/master@{#33043}
2015-12-27 04:42:13 +00:00
bmeurer
ca8623eaa4 [runtime] Introduce dedicated JSBoundFunction to represent bound functions.
According to the ES2015 specification, bound functions are exotic
objects, and thus don't need to be implemented as JSFunctions. So
we introduce a new JSBoundFunction type to represent bound functions
and make them optimizable. This already improves the performance of
calling or constructing bound functions by 10-100x depending on the
use case because we avoid the crazy dance between JavaScript and C++
that was implemented in v8natives.js previously.

There's still room for improvement in the performance of actually
creating bound functions, which is also relevant in practice, but
we already have a plan how to accomplish that later.

The mips/mips64 ports were contributed by akos.palfi@imgtec.com.

CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
BUG=chromium:535408, chromium:571299, v8:4629
LOG=n

Review URL: https://codereview.chromium.org/1542963002

Cr-Commit-Position: refs/heads/master@{#33042}
2015-12-26 20:28:17 +00:00
hablich
953c35f651 [Test] Skip tests crashing with ignition
NOTRY=true
TBR=rmcilroy,machenbach

Review URL: https://codereview.chromium.org/1547913003

Cr-Commit-Position: refs/heads/master@{#33027}
2015-12-23 13:03:53 +00:00
mvstanton
d3f074b231 Partial revert of rest parameter desugaring.
We'll be able to optimize rest parameters in TurboFan similarly to the arguments array. This CL restores the previous behavior, and a follow-on will enable TurboFan optimization.

(TBR for rossberg since we discussed the revert beforehand. The only changes are a few lines related to tests and rebasing.)

TBR=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1537683002

Cr-Commit-Position: refs/heads/master@{#33024}
2015-12-23 12:07:26 +00:00
hablich
f6d90a6365 [Test] Skip tests crashing on ignition
NOTRY=true
TBR=rmcilroy,machenbach

Review URL: https://codereview.chromium.org/1541373002

Cr-Commit-Position: refs/heads/master@{#33022}
2015-12-23 10:06:07 +00:00
mythria
e7373f4285 [Interpreter] Allocates new temporary register outside the reservation for consecutive registers.
Consecutive registers are allocated in two passes. First we "reserve"
a set of registers and these get allocated when we actually use them.
If we request for a temporary register before we use all the consecutive
registers, the earlier implementation does not gaurantee that it allocates
outside the reservation for consecutive registers. This could cause problems
for example, in call_func(a, b++, c). This cl fixes
TemporaryRegisterScope::NewRegister, to return a new temporary register
outside the reservation for consecutive registers.

BUG=v8:4280
LOG=N

Review URL: https://codereview.chromium.org/1531273002

Cr-Commit-Position: refs/heads/master@{#33005}
2015-12-22 09:26:25 +00:00
littledan
492d93a03f test262 roll, as of 17-12-2015
Review URL: https://codereview.chromium.org/1539843003

Cr-Commit-Position: refs/heads/master@{#32994}
2015-12-22 05:04:24 +00:00
hablich
4fb5a9ff4f [ES6] Stage sloppy function block scoping
The Inbox problem got resolved so staging is ok.

BUG=v8:3305
LOG=Y
R=adamk@chromium.org, littledan@chromium.org,rossberg@chromium.org

Review URL: https://codereview.chromium.org/1538243002

Cr-Commit-Position: refs/heads/master@{#32992}
2015-12-21 23:08:09 +00:00
jkummerow
d30693880c Stage Proxies and Reflect behind --harmony flag
BUG=v8:1543,v8:3931
LOG=y

Review URL: https://codereview.chromium.org/1528423002

Cr-Commit-Position: refs/heads/master@{#32967}
2015-12-18 11:12:01 +00:00
adamk
c6e7d658e5 Stage destructuring assignment
BUG=v8:811
LOG=y

Review URL: https://codereview.chromium.org/1515613009

Cr-Commit-Position: refs/heads/master@{#32905}
2015-12-16 14:51:40 +00:00
mstarzinger
1e385a832a [interpreter] Use interpreter on all function literals.
This fixes a path in the compilation pipeline that side-stepped the
interpreter when a function literal was eagerly compiled. This caused
the interpreter to miss some test coverage.

R=rmcilroy@chromium.org

Review URL: https://codereview.chromium.org/1528853002

Cr-Commit-Position: refs/heads/master@{#32867}
2015-12-15 14:12:51 +00:00
neis
1596b015ff [proxies] Support proxies in JSON.parse and JSON.stringify.
This CL tries to correctly support the following:
- stringifying a proxy,
- stringifying with a proxy as replacer (callable or arraylike),
- stringifying with a replacer that returns a proxy,
- parsing with a callable proxy as reviver,
- parsing with a reviver that inserts proxies into the object,
- and whatever else you can imagine.

This also fixes some bugs observable without proxies.

BUG=v8:3139,v8:1543
LOG=n

Review URL: https://codereview.chromium.org/1515133002

Cr-Commit-Position: refs/heads/master@{#32843}
2015-12-14 15:12:12 +00:00
adamk
819c429ca2 [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

Review URL: https://codereview.chromium.org/1518873004

Cr-Commit-Position: refs/heads/master@{#32817}
2015-12-12 00:20:37 +00:00
machenbach
20e54f0c1d [test] Fix test262 status file.
NOTREECHECKS=true
NOTRY=true
NOPRESUBMIT=true
TBR=verwaest@chromium.org

Review URL: https://codereview.chromium.org/1510193002

Cr-Commit-Position: refs/heads/master@{#32703}
2015-12-09 11:00:09 +00:00
machenbach
4c7e0f456f Revert of Make Error.prototype.toString spec compliant; and fix various side-effect-free error printing metho… (patchset #2 id:20001 of https://codereview.chromium.org/1507273002/ )
Reason for revert:
[Sheriff] Breaks layout tests. Please rebase upstream first:
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/3334

Original issue's description:
> Make Error.prototype.toString spec compliant; and fix various side-effect-free error printing methods
>
> R=yangguo@chromium.org
> LOG=n
>
> Committed: https://crrev.com/5dffa35350d0f57402806e6bd87a914e1d5933e4
> Cr-Commit-Position: refs/heads/master@{#32695}

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

Review URL: https://codereview.chromium.org/1510173002

Cr-Commit-Position: refs/heads/master@{#32700}
2015-12-09 10:23:04 +00:00
verwaest
175c90f8f2 Support intriscDefaultProto for Error functions
BUG=v8:3900, v8:3931, v8:1543, v8:3330, v8:4002
LOG=n

Review URL: https://codereview.chromium.org/1496333002

Cr-Commit-Position: refs/heads/master@{#32692}
2015-12-09 07:53:34 +00:00
yangguo
adc37e660a [es6] update test expectations for regexp sticky.
R=littledan@chromium.org
BUG=v8:4342
LOG=N

Review URL: https://codereview.chromium.org/1506173002

Cr-Commit-Position: refs/heads/master@{#32689}
2015-12-09 06:31:36 +00:00
littledan
d67756a775 Set the Gregorian changeover date to the beginning of time in Intl
ECMAScript dates act as if the Gregorian changeover happened at the
beginning of time. This patch fixes up internationalized date
formatting to set that changeover properly, as opposed to the ICU
default which is in the 16th century.

BUG=chromium:537382
R=adamk,cira
LOG=Y

Review URL: https://codereview.chromium.org/1501113002

Cr-Commit-Position: refs/heads/master@{#32669}
2015-12-08 02:13:54 +00:00
jkummerow
f7a0ecb0ca [test+presubmit] Remove duplicate test status file entries
And add a presubmit check to guard against future duplicates.

R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/1477403002

Cr-Commit-Position: refs/heads/master@{#32380}
2015-11-27 15:04:49 +00:00
littledan
e5b56115a7 test262 roll
In this new version of test262, a number of known failing tests have
been changed to match the ES2016 semantics, which V8 implements.

R=adamk

Review URL: https://codereview.chromium.org/1475793004

Cr-Commit-Position: refs/heads/master@{#32303}
2015-11-25 20:09:35 +00:00
littledan
70177a817c Revert of [Intl] create new instances when new.target is undefined (patchset #2 id:20001 of https://codereview.chromium.org/1440593003/ )
Reason for revert:
This breaks backwards compatibility by disallowing call. Web application authors have noticed the breakage. https://github.com/tc39/ecma402/issues/57

Original issue's description:
> [Intl] create new instances when new.target is undefined
>
> BUG=v8:4360
> LOG=N
> R=littledan@chromium.org
>
> Committed: https://crrev.com/fa9c39eeadd8e692af03b024fe2fdcf94ad0da6b
> Cr-Commit-Position: refs/heads/master@{#31971}

TBR=caitpotter88@gmail.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4360

Review URL: https://codereview.chromium.org/1473493003

Cr-Commit-Position: refs/heads/master@{#32189}
2015-11-24 01:54:59 +00:00
adamk
2ea7f3c869 [es6] Fix parsing of 'yield' in function and generator expressions
In a function expression, 'yield' is allowed, even if the expression
occurs inside a generator. Similarly, even in a non-generator,
a generator expression's name must not be 'yield'.

BUG=v8:3983
LOG=n

Review URL: https://codereview.chromium.org/1460393003

Cr-Commit-Position: refs/heads/master@{#32188}
2015-11-23 21:34:30 +00:00
adamk
8e2e69a4b5 [es6] Allow any valid repeat of empty string in String.prototype.repeat
This lets us pass one test262 test (and seems to match what other
implementations do to handle this case).

R=littledan@chromium.org
BUG=v8:4362
LOG=n

Review URL: https://codereview.chromium.org/1454543003

Cr-Commit-Position: refs/heads/master@{#32155}
2015-11-20 23:57:39 +00:00
verwaest
469d9bfa8d Introduce a BuiltinsConstructStub that sets up new.target and does a [[call]] per ES6 9.3.2
BUG=

Review URL: https://codereview.chromium.org/1448933002

Cr-Commit-Position: refs/heads/master@{#32120}
2015-11-19 16:11:09 +00:00
caitpotter88
5bf360ef57 [es6] early error when Identifier is an escaped reserved word
Per http://tc39.github.io/ecma262/#sec-identifiers-static-semantics-early-errors (13.2.2),
make it a SyntaxError if an Identifier has the same StringValue as a ReservedWord.

BUG=v8:2222, v8:1972
LOG=N
R=adamk@chromium.org, rossberg@chromium.org, wingo@chromium.org

Review URL: https://codereview.chromium.org/1429983002

Cr-Commit-Position: refs/heads/master@{#32052}
2015-11-17 16:00:11 +00:00
adamk
20c0986f7b A few cleanups in test262.status
- Removed PASS/FAIL line for arrow/rest params test which should now pass.
- Moved soon-to-be-changed tests about built-in prototypes as plain objects
  to INVALID section (and noted that they'll be fixed with the
  next test262 roll).

R=littledan@chromium.org

Review URL: https://codereview.chromium.org/1450243002

Cr-Commit-Position: refs/heads/master@{#32020}
2015-11-17 05:44:12 +00:00
caitpotter88
fa9c39eead [Intl] create new instances when new.target is undefined
BUG=v8:4360
LOG=N
R=littledan@chromium.org

Review URL: https://codereview.chromium.org/1440593003

Cr-Commit-Position: refs/heads/master@{#31971}
2015-11-12 21:46:24 +00:00
machenbach
392d1469d3 [Interpreter] Disable another flaky test262 test.
This is for disabling 9.2.2. for release on arm64
(approximating a bit).

BUG=v8:4280
LOG=N
NOTRY=True
TBR=rmcilroy@chromium.org

Review URL: https://codereview.chromium.org/1432183002

Cr-Commit-Position: refs/heads/master@{#31939}
2015-11-11 08:09:59 +00:00
rmcilroy
1820acb9c9 [Interpreter] Skip some more tests on Arm64 for Ignition.
Skips some more tests which started failing after https://codereview.chromium.org/1414183006 landed.

BUG=v8:4280
LOG=N
NOTRY=True

Review URL: https://codereview.chromium.org/1412343009

Cr-Commit-Position: refs/heads/master@{#31919}
2015-11-10 15:21:57 +00:00
yangguo
483d8b9bd8 Unify setting accessor properties in native code.
R=cbruni@chromium.org

Review URL: https://codereview.chromium.org/1416093006

Cr-Commit-Position: refs/heads/master@{#31910}
2015-11-10 06:58:41 +00:00
rmcilroy
8b5a010242 [Interpreter] Skip failing tests on arm.debug in Ignition.
BUG=v8:4280
LOG=N
NOTRY=True
TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/1424263004

Cr-Commit-Position: refs/heads/master@{#31894}
2015-11-09 17:13:56 +00:00
rmcilroy
54fb5c0da5 [Ignition] Fix typo in ignition test262 status.
BUG=v8:4280
LOG=N
NOTRY=true

Review URL: https://codereview.chromium.org/1420203009

Cr-Commit-Position: refs/heads/master@{#31887}
2015-11-09 14:38:50 +00:00
rmcilroy
aa858ffbbd [Ignition] Skip some more mjsunit and test262 tests on ignition.
BUG=v8:4280
LOG=N
NOTRY=true

Review URL: https://codereview.chromium.org/1415143009

Cr-Commit-Position: refs/heads/master@{#31886}
2015-11-09 14:16:26 +00:00
rmcilroy
fb9ad89fea [Interpreter]: Add ignition blacklist to mjsunit.status and test262.status.
Adds a blacklist of tests which are currently unsupported or broken in Ignition to
the mjsunit and test262 test status.

Also removes --ignition-script-filter flag, and adds a
--ignition_fallback_on_eval_and_catch flag which fallsback to fullcodegen for
functions which call eval or contain a catch block.

BUG=v8:4280
LOG=N

Review URL: https://codereview.chromium.org/1420963009

Cr-Commit-Position: refs/heads/master@{#31864}
2015-11-06 18:52:51 +00:00
adamk
2a866bc4dd Stage --harmony-destructuring and --harmony-default-parameters
Since enabling destructuring already implies enabling default parameters,
there's not a good way to separate these two. Luckily, they're both
feature-complete (save for destructuring assignment).

This causes us to pass an additional 24 test262 tests.

BUG=v8:811, v8:2160
LOG=y

Review URL: https://codereview.chromium.org/1407393009

Cr-Commit-Position: refs/heads/master@{#31844}
2015-11-05 21:40:12 +00:00
yangguo
2237ba0dba 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}

Committed: https://crrev.com/152163c1646b45f5fc5d31a4ec2eb55d7f4a2ffc
Cr-Commit-Position: refs/heads/master@{#31804}

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

Cr-Commit-Position: refs/heads/master@{#31824}
2015-11-05 13:08:55 +00:00
yangguo
ca49355aba Revert of Implement flag and source getters on RegExp.prototype. (patchset #6 id:110001 of https://codereview.chromium.org/1419823010/ )
Reason for revert:
browser_tests failure with --gtest_filter=ExternallyConnectableMessagingTest.EnablingAndDisabling

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}
>
> Committed: https://crrev.com/152163c1646b45f5fc5d31a4ec2eb55d7f4a2ffc
> Cr-Commit-Position: refs/heads/master@{#31804}

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/1426413002

Cr-Commit-Position: refs/heads/master@{#31818}
2015-11-05 09:08:51 +00:00
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
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
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
86be328096 Make test262 README file revision independent.
This makes the description in the README file for our test262 harness
independent of the underlying revision. The one canonical place to
mention the up-to-date revision is the DEPS file.

R=machenbach@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/1424043006

Cr-Commit-Position: refs/heads/master@{#31778}
2015-11-04 10:52:44 +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
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
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
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
littledan
8a93f12995 test262 roll
R=adamk

Review URL: https://codereview.chromium.org/1429963002

Cr-Commit-Position: refs/heads/master@{#31727}
2015-11-03 01:31:30 +00:00
littledan
7736f47460 Stage ES2015 ToLength semantics
Many places in the JavaScript standard library are changed in ES2015 from
getting an integer using ToUint32 to using ToLength. This patch stages
the flag turning on those new semantics.

BUG=v8:3087,v8:4244
LOG=Y
R=adamk

Review URL: https://codereview.chromium.org/1426673003

Cr-Commit-Position: refs/heads/master@{#31641}
2015-10-28 21:15:01 +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
jkummerow
5edebf6628 Reland^2 "Use C++ implementation of Object.definePropert{y,ies}"
along with follow-up fixes:

- "introduce LookupIterator::Restart() and use it"
- "always reset the LookupIterator before storing"
- "API-style accessors can throw, check for that"

Revert reason was fixed in Chromium: https://codereview.chromium.org/1415453003/

This reverts the following commits:
0188aeadbb
984f8af892
dc9d2c16cd
a0f5d4995c

Review URL: https://codereview.chromium.org/1424503003

Cr-Commit-Position: refs/heads/master@{#31578}
2015-10-26 16:39:10 +00:00
hablich
0188aeadbb Revert of Reland "Use C++ implementation of Object.definePropert{y,ies}" (patchset #2 id:20001 of https://codereview.chromium.org/1413123004/ )
Reason for revert:
Breaks test if rolled into Chromium: http://build.chromium.org/p/chromium.win/buildstatus?builder=Vista%20Tests%20%281%29&number=60441

Original issue's description:
> Reland "Use C++ implementation of Object.definePropert{y,ies}"
>
> This reverts commit 581ead5c8c.
>
> Committed: https://crrev.com/034f4a6ae14cd5c29ceddbdb8f9af179803ca793
> Cr-Commit-Position: refs/heads/master@{#31473}

TBR=verwaest@chromium.org,jkummerow@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1421123002

Cr-Commit-Position: refs/heads/master@{#31535}
2015-10-23 19:24:23 +00:00
littledan
0a0272dad0 Stage ES2015-style const in sloppy mode
This patch switches sloppy-mode code from legacy const semantics
to ES2015 semantics. It is unknown how much of the web will be
broken by this; likely the patch will have to be reverted before
a branch happens.

BUG=v8:3739
LOG=Y
R=rossberg,adamk

Review URL: https://codereview.chromium.org/1420223003

Cr-Commit-Position: refs/heads/master@{#31525}
2015-10-23 14:04:53 +00:00
yangguo
0a7996882e [es6] stage sticky regexps and RegExp.prototype.flags.
R=littledan@chromium.org
BUG=v8:4342
LOG=Y

Committed: https://crrev.com/722719fe31fe7fd5bb50be6256b3581bb28a8169
Cr-Commit-Position: refs/heads/master@{#31390}

Review URL: https://codereview.chromium.org/1412133002

Cr-Commit-Position: refs/heads/master@{#31479}
2015-10-22 14:15:59 +00:00
jkummerow
034f4a6ae1 Reland "Use C++ implementation of Object.definePropert{y,ies}"
This reverts commit 581ead5c8c.

Review URL: https://codereview.chromium.org/1413123004

Cr-Commit-Position: refs/heads/master@{#31473}
2015-10-22 13:16:45 +00:00
machenbach
581ead5c8c Revert of Use C++ implementation of Object.definePropert{y,ies} (patchset #4 id:60001 of https://codereview.chromium.org/1409613004/ )
Reason for revert:
[Sheriff] Breaks layout tests. Please request rebase upstream first if intended:
http://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/2427

One test times out now.

Original issue's description:
> Use C++ implementation of Object.definePropert{y,ies}
>
> For now, only rewire builtins in v8natives.js to call the new runtime functions.
>
> Committed: https://crrev.com/b2abc0e3ad4ce9dde8d66aab7aafae179e6948d4
> Cr-Commit-Position: refs/heads/master@{#31413}

TBR=verwaest@chromium.org,jkummerow@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1412893005

Cr-Commit-Position: refs/heads/master@{#31424}
2015-10-20 19:50:32 +00:00
jkummerow
b2abc0e3ad Use C++ implementation of Object.definePropert{y,ies}
For now, only rewire builtins in v8natives.js to call the new runtime functions.

Review URL: https://codereview.chromium.org/1409613004

Cr-Commit-Position: refs/heads/master@{#31413}
2015-10-20 14:29:40 +00:00
machenbach
182ea8ad3f Revert of [es6] stage sticky regexps and RegExp.prototype.flags. (patchset #3 id:40001 of https://codereview.chromium.org/1412133002/ )
Reason for revert:
[sheriff] breaks nosnap:
http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap/builds/4816

Original issue's description:
> [es6] stage sticky regexps and RegExp.prototype.flags.
>
> R=littledan@chromium.org
> BUG=v8:4342
> LOG=Y
>
> Committed: https://crrev.com/722719fe31fe7fd5bb50be6256b3581bb28a8169
> Cr-Commit-Position: refs/heads/master@{#31390}

TBR=littledan@chromium.org,yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4342

Review URL: https://codereview.chromium.org/1403283004

Cr-Commit-Position: refs/heads/master@{#31398}
2015-10-20 07:53:35 +00:00
Benedikt Meurer
063e2316d7 Revert "[turbofan] Stage --turbo-inlining behind --turbo flag." and "[turbofan] Skip more tests that fail with --turbo-inlining."
This reverts commit 019f9408dc,
6ed05f44af and
e34c343d2a.

TBR=mstarzinger@chromium.org
BUG=v8:4493
LOG=n

Review URL: https://codereview.chromium.org/1413183004 .

Cr-Commit-Position: refs/heads/master@{#31393}
2015-10-20 06:23:02 +00:00
yangguo
722719fe31 [es6] stage sticky regexps and RegExp.prototype.flags.
R=littledan@chromium.org
BUG=v8:4342
LOG=Y

Review URL: https://codereview.chromium.org/1412133002

Cr-Commit-Position: refs/heads/master@{#31390}
2015-10-20 04:45:15 +00:00
Benedikt Meurer
6ed05f44af [turbofan] Skip more tests that fail with --turbo-inlining.
TBR=mstarzinger@chromium.org
BUG=v8:4493
LOG=n

Review URL: https://codereview.chromium.org/1415843002 .

Cr-Commit-Position: refs/heads/master@{#31388}
2015-10-20 04:35:15 +00:00
ulan
dd3f1ecf71 Revert of Make dates default to the local timezone if none specified (https://codereview.chromium.org/1229903004/)
Even though the change is ES6 spec compliant, we decided to revert
to be consistent with other browsers and work on fixing the spec.

Original issue's description:
> Make dates default to the local timezone if none specified
>
> In ES5, dates were supposed to default to UTC if no timezone was specified. However, this changed in ES6, which specified that dates should be in the local timezone if no timezone was specified. This CL updates our behavior to match that part of the ES6 spec.

> BUG=chromium:391730, v8:4242
> LOG=Y

> Committed: https://crrev.com/f06754a8e1d305a43560705f6c167d85d40e602d
> Cr-Commit-Position: refs/heads/master@{#29854}

BUG=chromium:543320,chromium:539813
LOG=NO

Review URL: https://codereview.chromium.org/1403153003

Cr-Commit-Position: refs/heads/master@{#31295}
2015-10-15 12:18:16 +00:00
rmcilroy
370984018f [Interpreter]: Add fake support for try/catch/finally.
Adds fake try/catch/finally support hidden behind the flag
--ignition-fake-try-catch.

BUG=v8:4280
LOG=N

Review URL: https://codereview.chromium.org/1402093002

Cr-Commit-Position: refs/heads/master@{#31288}
2015-10-15 10:35:31 +00:00
machenbach
3348efaa7b [test] Mark some test262 intl tests as failing.
BUG=v8:4437
LOG=n

Review URL: https://codereview.chromium.org/1408693003

Cr-Commit-Position: refs/heads/master@{#31282}
2015-10-15 09:35:24 +00:00
machenbach
749b419a82 [swarming] Isolate test262.
BUG=chromium:535160
LOG=n

Review URL: https://codereview.chromium.org/1402073003

Cr-Commit-Position: refs/heads/master@{#31250}
2015-10-14 08:44:27 +00:00
neis
f113f3c384 [es6] Stage --harmony-completion.
R=rossberg
BUG=

Review URL: https://codereview.chromium.org/1403683003

Cr-Commit-Position: refs/heads/master@{#31209}
2015-10-12 12:36:47 +00:00
littledan
0c2dff2936 Revert of Stage --harmony_sloppy_function (patchset #2 id:20001 of https://codereview.chromium.org/1393423002/ )
Reason for revert:
This still breaks Inbox.

Original issue's description:
> Stage --harmony_sloppy_function
>
> This patch turns on ES2015-style function hoisting semantics in
> staging. --harmony_sloppy_function was previously staged, leading
> to a number of bugs being filed and the staging being reversed;
> important bugs have been fixed, so it is time to try again.
>
> R=adamk
> LOG=Y
> BUG=v8:4285
>
> Committed: https://crrev.com/333e27fd99f8187c97e62b9538529900f0a30668
> Cr-Commit-Position: refs/heads/master@{#31190}

TBR=adamk@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4285

Review URL: https://codereview.chromium.org/1402763003

Cr-Commit-Position: refs/heads/master@{#31206}
2015-10-12 11:07:15 +00:00
littledan
333e27fd99 Stage --harmony_sloppy_function
This patch turns on ES2015-style function hoisting semantics in
staging. --harmony_sloppy_function was previously staged, leading
to a number of bugs being filed and the staging being reversed;
important bugs have been fixed, so it is time to try again.

R=adamk
LOG=Y
BUG=v8:4285

Review URL: https://codereview.chromium.org/1393423002

Cr-Commit-Position: refs/heads/master@{#31190}
2015-10-09 02:27:45 +00:00
machenbach
2b87016aba [test] Pull test262 as a dependency.
BUG=

Review URL: https://codereview.chromium.org/1396803002

Cr-Commit-Position: refs/heads/master@{#31182}
2015-10-08 14:40:52 +00:00
littledan
f29705dbe0 Test262 roll to 2015-10-1 version
This patch brings test262 up to the latest version on GitHub. Some
highlights from new failures are:
- Reflect
- Default parameters
- Case conversion edge cases

R=adamk

Review URL: https://codereview.chromium.org/1391793002

Cr-Commit-Position: refs/heads/master@{#31165}
2015-10-07 19:13:39 +00:00
rmcilroy
6e64a057e3 [Interpreter] Add ignition-script-filter flag to filter scripts.
Add a flag to explicitly filter scripts in ignition and use it for the test262
variant. The previous approach of overloading ignition-filter meant that only
top-level code was getting compiled through ignition.

BUG=v8:4280
LOG=N

Review URL: https://codereview.chromium.org/1396493002

Cr-Commit-Position: refs/heads/master@{#31164}
2015-10-07 19:08:37 +00:00
mstarzinger
6c97e54f27 [interpreter] Make --ignition-filter script filtering explicit.
This makes it explicit when the --ignition-filter pattern should be
applied to the script name instead of the function name by using a
proper "s:{name}" pattern. It also hardcodes it to be a prefix match
instead of an exact match, because that is all we need for test262.

R=rmcilroy@chromium.org

Review URL: https://codereview.chromium.org/1389353002

Cr-Commit-Position: refs/heads/master@{#31153}
2015-10-07 14:27:37 +00:00
rmcilroy
6ff9516b45 [Interpreter]: Add ignition variant to test runner.
Adds an ignition variant to the test runner and adds support to test262 for
filtering such that only test scripts (not the test harness) get run by
the interpreter.

BUG=v8:4280
LOG=N

Review URL: https://codereview.chromium.org/1379093002

Cr-Commit-Position: refs/heads/master@{#31123}
2015-10-06 13:05:31 +00:00
stefan.penner
dcbab0f5fb [es6] Align Promise.resolve with the spec
* Promise.resolve is now works with subclasses
* Spec removed [[PromiseConstructor]] now can simply use constructor
* Promise.resolve ignores species

R=littledan@chromium.org,domenic@chromium.org
BUG=v8:4161,v8:4341
LOG=Y

Review URL: https://codereview.chromium.org/1362773002

Cr-Commit-Position: refs/heads/master@{#31116}
2015-10-05 22:21:25 +00:00
littledan
7e113c47b7 Prohibit let in lexical bindings
This patch prohibits lexical bindings from being called 'let', even in
sloppy mode, following the ES2015 specification. The change affects
multiple cases of lexical bindings, including simple let/const declarations
and both kinds of for loops. var and legacy const bindings still permit
the name to be let, including in destructuring cases. Tests are added to
verify, though some cases are commented out since they led to (pre-existing)
crashes.

BUG=v8:4403
R=adamk
LOG=Y

Review URL: https://codereview.chromium.org/1371263003

Cr-Commit-Position: refs/heads/master@{#31115}
2015-10-05 20:29:22 +00:00
adamk
51d28914bd [es6] Function constructor-created functions should be named "anonymous"
Besides matching the spec, this matches the behavior of Firefox and Edge.

BUG=v8:3699
LOG=n
CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel

Review URL: https://codereview.chromium.org/1377603006

Cr-Commit-Position: refs/heads/master@{#31030}
2015-09-30 19:20:04 +00:00
adamk
bab3b55082 Revert "Stage sloppy block-scoped functions (Annex B 3.3)"
The current implemention breaks sloppy mode code that uses function
declarations inside blocks at top-level. Work is ongoing on a patch
to fix this issue, but in the meantime it seems reasonable to move
the feature out of staging.

Manual revert of commit 6e07f5a75b.

R=littledan@chromium.org
BUG=chromium:535836
LOG=y

Review URL: https://codereview.chromium.org/1375213005

Cr-Commit-Position: refs/heads/master@{#31029}
2015-09-30 19:17:41 +00:00
dusan.m.milosavljevic
8bd431de92 MIPS64: Add big-endian support for mips64.
TEST=
BUG=

Review URL: https://codereview.chromium.org/1334793004

Cr-Commit-Position: refs/heads/master@{#31011}
2015-09-29 17:23:55 +00:00
machenbach
d64315c7a3 [test] Skip test on noi18n.
Fails since test262-es6 is tested without i18n support.

BUG=v8:4437
LOG=n
NOTRY=true
TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/1368293002

Cr-Commit-Position: refs/heads/master@{#30960}
2015-09-28 07:14:05 +00:00
machenbach
bba0e10952 [test] Skip test on noi18n.
Fails since test262-es6 is tested without i18n support.

BUG=v8:4437
LOG=n
NOTRY=true
TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/1369113002

Cr-Commit-Position: refs/heads/master@{#30952}
2015-09-26 12:07:59 +00:00
machenbach
689c117fc3 [test] Skip test262-es6 tests failing on mac.
Looks like we never ran test262-es6 on mac. After merging
into test262 we've got these failures. Skipping for now.

BUG=v8:4437
LOG=n
NOTRY=true
NOTREECHECKS=true
TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/1372603002

Cr-Commit-Position: refs/heads/master@{#30937}
2015-09-25 13:51:51 +00:00
machenbach
c9acb6614b [test] Copy test262-es6 into test262.
BUG=v8:4254
LOG=n
NOTRY=true

Review URL: https://codereview.chromium.org/1365293002

Cr-Commit-Position: refs/heads/master@{#30936}
2015-09-25 13:03:36 +00:00
jkummerow
9516dccd41 Reland "[test] Fix cctest path separators on Windows"
Now run-tests.py understands "suite/foo/bar" with forward slashes for
command-line test selection on all test suites on all platforms.

Previously, file-based suites like mjsunit also accepted "mjsunit/foo\bar";
that behavior is sacrificed here in favor of unification. For the cctest
suite, OTOH, it wasn't possible on Windows to select specific tests at all.

Original review: https://codereview.chromium.org/1348653003/

This reverts commit 5f44a91059.

NOTRY=true

Review URL: https://codereview.chromium.org/1356613002

Cr-Commit-Position: refs/heads/master@{#30798}
2015-09-17 13:01:12 +00:00
jkummerow
5f44a91059 Revert of [test] Fix cctest path separators on Windows (patchset #2 id:20001 of https://codereview.chromium.org/1348653003/ )
Reason for revert:
mozilla tests are failing on Windows

Original issue's description:
> [test] Fix cctest path separators on Windows
>
> Now run-tests.py understands "suite/foo/bar" with forward slashes for
> command-line test selection on all test suites on all platforms.
>
> Previously, file-based suites like mjsunit also accepted "mjsunit/foo\bar";
> that behavior is sacrificed here in favor of unification. For the cctest
> suite, OTOH, it wasn't possible on Windows to select specific tests at all.
>
> Committed: https://crrev.com/b36cfdb39ae648b49a1396c4f669df9b1f57996c
> Cr-Commit-Position: refs/heads/master@{#30794}

TBR=machenbach@google.com,machenbach@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1349163002

Cr-Commit-Position: refs/heads/master@{#30795}
2015-09-17 12:00:23 +00:00
jkummerow
b36cfdb39a [test] Fix cctest path separators on Windows
Now run-tests.py understands "suite/foo/bar" with forward slashes for
command-line test selection on all test suites on all platforms.

Previously, file-based suites like mjsunit also accepted "mjsunit/foo\bar";
that behavior is sacrificed here in favor of unification. For the cctest
suite, OTOH, it wasn't possible on Windows to select specific tests at all.

Review URL: https://codereview.chromium.org/1348653003

Cr-Commit-Position: refs/heads/master@{#30794}
2015-09-17 11:24:09 +00:00
littledan
f65e61ef44 Make Date.prototype an ordinary object
This is a change for ES2015. Date objects have mutable state, so having
a mutable prototype is bad for SES requirements, and it is an
inconsistency from the typical ES2015 class style of objects

BUG=v8:4004
LOG=Y
R=adamk

Review URL: https://codereview.chromium.org/1317403002

Cr-Commit-Position: refs/heads/master@{#30486}
2015-08-31 20:45:48 +00:00
yangguo
e01f34fae6 Revert "In RegExp, lastIndex is read with ToLength, not ToInteger"
This reverts commit 1f61ac5033.

TBR=littledan@chromium.org
BUG=chromium:513160
LOG=N

Review URL: https://codereview.chromium.org/1256193002

Cr-Commit-Position: refs/heads/master@{#29866}
2015-07-27 10:58:53 +00:00
hichris123
f06754a8e1 Make dates default to the local timezone if none specified
In ES5, dates were supposed to default to UTC if no timezone was specified. However, this changed in ES6, which specified that dates should be in the local timezone if no timezone was specified. This CL updates our behavior to match that part of the ES6 spec.

BUG=chromium:391730, v8:4242
LOG=Y

Review URL: https://codereview.chromium.org/1229903004

Cr-Commit-Position: refs/heads/master@{#29854}
2015-07-24 17:19:52 +00:00
machenbach
7d02830e74 Revert of Revert "In RegExp, lastIndex is read with ToLength, not ToInteger" (patchset #1 id:1 of https://codereview.chromium.org/1243053005/)
Reason for revert:
[Sheriff] This causes a breakage with custom snapshot (bisected locally):
http://build.chromium.org/p/client.v8/builders/V8%20Linux64%20GC%20Stress%20-%20custom%20snapshot/builds/1190

Original issue's description:
> Revert "In RegExp, lastIndex is read with ToLength, not ToInteger"
>
> $toLength is slow, causing a 3.8%-8% regression in the Octane RegExp
> benchmark. Reverting this patch brings it back up. To make this change,
> we'll need a faster implementation fo $toLength.
>
> BUG=chromium:513160
> LOG=Y
> R=adamk
>
> Committed: https://crrev.com/477d651c6a978bdf34954048a235895c62dab0ac
> Cr-Commit-Position: refs/heads/master@{#29830}

TBR=adamk@chromium.org,littledan@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:513160

Review URL: https://codereview.chromium.org/1254723005

Cr-Commit-Position: refs/heads/master@{#29835}
2015-07-24 08:26:06 +00:00
littledan
477d651c6a Revert "In RegExp, lastIndex is read with ToLength, not ToInteger"
$toLength is slow, causing a 3.8%-8% regression in the Octane RegExp
benchmark. Reverting this patch brings it back up. To make this change,
we'll need a faster implementation fo $toLength.

BUG=chromium:513160
LOG=Y
R=adamk

Review URL: https://codereview.chromium.org/1243053005

Cr-Commit-Position: refs/heads/master@{#29830}
2015-07-24 06:21:29 +00:00
littledan
1f61ac5033 In RegExp, lastIndex is read with ToLength, not ToInteger
ES2015 made a change vs ES5, where the "lastIndex" property of a
RegExp (which can be modified by a user to start the next search at
a different location) is cast to an integer with ToLength rather
than ToInteger. The main difference is on negative numbers, and
this is tested by test262. This patch implements that change on
RegExps and enables the test262 test now that it passes.

R=adamk
LOG=Y
BUG=v8:4244

Review URL: https://codereview.chromium.org/1241713004

Cr-Commit-Position: refs/heads/master@{#29715}
2015-07-16 21:55:41 +00:00
machenbach
e595f33f5c [test] Port clobber of old test262 archive files.
BUG=v8:4254
LOG=n
NOTRY=true
TBR=jkummerow@chromium.org
NOTREECHECKS=true

Review URL: https://codereview.chromium.org/1226803002

Cr-Commit-Position: refs/heads/master@{#29489}
2015-07-06 12:09:46 +00:00
machenbach
b4b55db23d Revert of [test] Move test262-es6 into test262. (patchset #2 id:20001 of https://codereview.chromium.org/1215303008/)
Reason for revert:
[Sheriff] Breaks test262 on mac

Original issue's description:
> [test] Move test262-es6 into test262.
>
> BUG=v8:4254
> LOG=n
>
> Committed: https://crrev.com/aaa457b26f6c0f624cf5887e60dc497f6dccabae
> Cr-Commit-Position: refs/heads/master@{#29479}

TBR=rossberg@chromium.org,arv@chromium.org,littledan@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4254

Review URL: https://codereview.chromium.org/1227503002

Cr-Commit-Position: refs/heads/master@{#29483}
2015-07-06 10:35:34 +00:00
machenbach
aaa457b26f [test] Move test262-es6 into test262.
BUG=v8:4254
LOG=n

Review URL: https://codereview.chromium.org/1215303008

Cr-Commit-Position: refs/heads/master@{#29479}
2015-07-06 09:24:46 +00:00
verwaest
d5335cba31 Avoid converting key to string for deleting of elements
Additionally rips out (now) unnecessary duplicate code in DefineArrayProperty.

BUG=

Review URL: https://codereview.chromium.org/1224523002

Cr-Commit-Position: refs/heads/master@{#29450}
2015-07-02 15:27:28 +00:00
mstarzinger
063079976c [turbofan] Fix throwing conversion inserted by JSTypedLowering.
This fixes the graph wiring of implicit JSToNumber nodes inserted by
JSTypedLowering, to be correctly hooked into a surrounding exceptional
continuation.

R=bmeurer@chromium.org
TEST=mjsunit/compiler/try-binop,test262

Review URL: https://codereview.chromium.org/1178153004

Cr-Commit-Position: refs/heads/master@{#28975}
2015-06-12 04:42:14 +00:00
arv
37e268732d Bound functions should also have configurable length
BUG=v8:4116
LOG=N
R=adamk@chromium.org

Review URL: https://codereview.chromium.org/1180873002

Cr-Commit-Position: refs/heads/master@{#28961}
2015-06-11 20:07:15 +00:00
mstarzinger
135f5e68fc [turbofan] Disable failing test262 tests after 84f208949b.
TBR=machenbach@chromium.org
NOTRY=true
NOTREECHECKS=true

Review URL: https://codereview.chromium.org/1178123002

Cr-Commit-Position: refs/heads/master@{#28937}
2015-06-11 12:18:05 +00:00
machenbach
6911943e0b Revert of Revert of [es6] don't throw if argument is non-object (O.freeze, O.seal, O.preventExtensions) (patchset #1 id:1 of https://codereview.chromium.org/1103473003/)
Reason for revert:
This was probably an infrastructure problem caused by the mac ninja/goma switch.

Original issue's description:
> Revert of [es6] don't throw if argument is non-object (O.freeze, O.seal, O.preventExtensions) (patchset #7 id:140001 of https://codereview.chromium.org/1011823003/)
>
> Reason for revert:
> [Sheriff] breaks mac gc stress:
> http://build.chromium.org/p/client.v8/builders/V8%20Mac%20GC%20Stress/builds/1029
>
> Original issue's description:
> > [es6] don't throw if argument is non-object (O.freeze, O.seal, O.preventExtensions)
> >
> > BUG=v8:3965, v8:3966
> > R=arv@chromium.org
> > LOG=N
> >
> > Committed: https://crrev.com/b09c048f693d280052ac63c7d6b3baf27b3bf271
> > Cr-Commit-Position: refs/heads/master@{#27985}
>
> TBR=arv@chromium.org,caitpotter88@gmail.com
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:3965, v8:3966

TBR=arv@chromium.org,caitpotter88@gmail.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3965, v8:3966

Review URL: https://codereview.chromium.org/1098243002

Cr-Commit-Position: refs/heads/master@{#27999}
2015-04-22 10:33:33 +00:00
machenbach
2b97a0e3bc Revert of [es6] don't throw if argument is non-object (O.freeze, O.seal, O.preventExtensions) (patchset #7 id:140001 of https://codereview.chromium.org/1011823003/)
Reason for revert:
[Sheriff] breaks mac gc stress:
http://build.chromium.org/p/client.v8/builders/V8%20Mac%20GC%20Stress/builds/1029

Original issue's description:
> [es6] don't throw if argument is non-object (O.freeze, O.seal, O.preventExtensions)
>
> BUG=v8:3965, v8:3966
> R=arv@chromium.org
> LOG=N
>
> Committed: https://crrev.com/b09c048f693d280052ac63c7d6b3baf27b3bf271
> Cr-Commit-Position: refs/heads/master@{#27985}

TBR=arv@chromium.org,caitpotter88@gmail.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3965, v8:3966

Review URL: https://codereview.chromium.org/1103473003

Cr-Commit-Position: refs/heads/master@{#27990}
2015-04-22 07:57:49 +00:00
caitpotter88
b09c048f69 [es6] don't throw if argument is non-object (O.freeze, O.seal, O.preventExtensions)
BUG=v8:3965, v8:3966
R=arv@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/1011823003

Cr-Commit-Position: refs/heads/master@{#27985}
2015-04-21 21:45:57 +00:00
arv
0e539d1ca9 Revert "ES6: Number and Boolean prototype should be ordinary objects"
This reverts commit e965a1f84a.

The reason is that it breaks jsfiddle.com

BUG=476437, v8:4001
LOG=N
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/1086673002

Cr-Commit-Position: refs/heads/master@{#27791}
2015-04-13 16:21:00 +00:00
caitpotter88
9836c34dba [es6] do not add caller/arguments to ES6 function definitions
BUG=v8:3946, v8:3982
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
LOG=N
R=arv@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/1027283004

Cr-Commit-Position: refs/heads/master@{#27729}
2015-04-09 22:40:28 +00:00
arv
e965a1f84a ES6: Number and Boolean prototype should be ordinary objects
BUG=v8:4001
LOG=N
R=adamk@chromium.org, rossberg@chromium.org
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel

Review URL: https://codereview.chromium.org/1051373002

Cr-Commit-Position: refs/heads/master@{#27680}
2015-04-08 21:18:40 +00:00
titzer
a511c78999 Fix maybe_string_add for adds that have no type feedback where --always-opt is on.
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1071473003

Cr-Commit-Position: refs/heads/master@{#27667}
2015-04-08 13:14:30 +00:00
mstarzinger
d1bcfaf034 [ia32] Fix MacroAssembler::Move for int64 to float64 moves.
R=bmeurer@chromium.org
TEST=test262-es6/language/expressions/addition/S9.3_A4.1_T2

Review URL: https://codereview.chromium.org/1071543003

Cr-Commit-Position: refs/heads/master@{#27663}
2015-04-08 12:06:59 +00:00
mstarzinger
0716bc3f76 Disable more failing tests after f3338dd3b0.
TBR=yangguo@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1067353002

Cr-Commit-Position: refs/heads/master@{#27652}
2015-04-08 09:51:18 +00:00
mstarzinger
77e6efd870 Disabled failing tests after 2d281e71ac.
R=titzer@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1065983002

Cr-Commit-Position: refs/heads/master@{#27636}
2015-04-07 17:06:22 +00:00
arv
18cb17c924 ES6: Error functions should extend Error
The /NativeError/ functions should have Error as their [[Prototype]].

http://people.mozilla.org/~jorendorff/es6-draft.html#sec-properties-of-the-nativeerror-constructors

BUG=v8:3998
LOG=N
R=adamk, dslomov@chromium.org
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel

Review URL: https://codereview.chromium.org/1049323003

Cr-Commit-Position: refs/heads/master@{#27572}
2015-04-01 17:29:59 +00:00
arv
4374941837 [es6] Object.getOwnPropertyDescriptor should wrap primitives
In ES6 Object.getOwnPropertyDescriptor should call ToObject, which
means that primitive values will return descriptors from the wrapper.

BUG=v8:3964
LOG=N
R=adamk, rossberg@chromium.org
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel

Review URL: https://codereview.chromium.org/998163004

Cr-Commit-Position: refs/heads/master@{#27569}
2015-04-01 15:45:08 +00:00