Commit Graph

227 Commits

Author SHA1 Message Date
Michal Majewski
af192c8905 [test] Remove output from testcase.
Bug: v8:6917
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I5ca840db75766413659cb96fd28b922712040cec
Reviewed-on: https://chromium-review.googlesource.com/823843
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50078}
2017-12-13 15:00:52 +00:00
Michal Majewski
c8102945af [test] Code cleanup in testcfg.py
- All testcase/testsuite/variant generator subclasses renamed to
  just TestCase/TestSuite/VariantGenerator since they're private
  implementation.
- All `testcase` variables renamed to `test` to not conflict with
  a module name.
- No more two statements in the same line.
- Removed some unused testsuite methods.

Bug: v8:6917
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I7710f3419f738a5f9ddca73765dd2cad2e35b952
Reviewed-on: https://chromium-review.googlesource.com/823964
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michał Majewski <majeski@google.com>
Cr-Commit-Position: refs/heads/master@{#50076}
2017-12-13 13:36:20 +00:00
Michal Majewski
08a05c2bff [test] Move data access from suite to test.
- create testcase subclass for each test
- move get_command, get_source from suite to test
- promises-aplus tests are broken
- moving expected outcomes etc. is still in progress

Bug: v8:6917
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I006e64ecf51dda95c41dff88c68b24f17a638566
Reviewed-on: https://chromium-review.googlesource.com/798331
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50065}
2017-12-13 09:14:47 +00:00
Michal Majewski
657e726a0d [test] Common statusfile flag format for mozilla and test262.
Bug: v8:6917
Change-Id: Ida8594caead9119b7b5dad6209017e2eae9cd3aa
Reviewed-on: https://chromium-review.googlesource.com/776799
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49495}
2017-11-20 14:20:24 +00:00
Adam Klein
6e39c9e1a7 Remove always-on flag --harmony-strict-legacy-accessor-builtins
It was shipped in Chrome 62.

Bug: v8:5070
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I77119540411d1fe15691d40012cb96f4e2e45048
Reviewed-on: https://chromium-review.googlesource.com/776154
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49434}
2017-11-17 04:06:30 +00:00
Michal Majewski
0a12eaea45 Remove env field from testcase.
Bug: v8:6917
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I09fb05ac6d4b9b1223118494ce2c89e3ab5de109
Reviewed-on: https://chromium-review.googlesource.com/771870
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michał Majewski <majeski@google.com>
Cr-Commit-Position: refs/heads/master@{#49415}
2017-11-16 15:26:06 +00:00
Clemens Hammacher
eee9fcbccb [d8] Report errors in setTimeout
If an error is thrown in a setTimeout callback, exit d8 with an error
code.
This will allow us to test asynchronous failures better, see linked bug.

R=yangguo@chromium.org
CC=mathias@chromium.org

Bug: v8:6981
Change-Id: Ifad152e6039f12dc4ceaac0bdc4b87f709898087
Reviewed-on: https://chromium-review.googlesource.com/738372
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49104}
2017-11-03 12:21:53 +00:00
Leszek Swirski
27b1c47351 [ignition] Support n-ary logical ops
Following up on adding n-ary nodes, this extends the parser and
interpreter to support n-ary logical operations.

Bug: v8:6964
Bug: chromium:731861
Change-Id: Ife2141c389b9abccd917ab2aaddf399c436ef777
Reviewed-on: https://chromium-review.googlesource.com/735497
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49029}
2017-10-30 11:20:43 +00:00
Michael Achenbach
0a35d6f985 [test] Let flags from test case have precedence
The status-file flags and the flags from the test case's source code
must always overwrite extra flags set by bots.

Bug: v8:6924
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I0e2aabb69da7cfb8ba6c1c79bd3851462071a6ac
Reviewed-on: https://chromium-review.googlesource.com/732656
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49001}
2017-10-27 13:22:39 +00:00
Yang Guo
f554b1544f Reland "[d8] implement setTimeout."
This is a reland of c0e4e79ba4
Original change's description:
> [d8] implement setTimeout.
> 
> R=ahaas@chromium.org, jarin@chromium.org
> 
> Bug: v8:6770
> Change-Id: Iebf4dc9f2dd75079c5362e02d859c48e2113cf20
> Reviewed-on: https://chromium-review.googlesource.com/643067
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#47780}

Bug: v8:6770
Change-Id: I765b64cc597aa48871c6b2dca95dec9de94a8511
Reviewed-on: https://chromium-review.googlesource.com/647754
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47811}
2017-09-05 07:30:46 +00:00
Yang Guo
3d47a8f0ee Revert "[d8] implement setTimeout."
This reverts commit c0e4e79ba4.

Reason for revert: Isolate tests fail. https://build.chromium.org/p/client.v8/builders/V8%20Linux/builds/20200/steps/Check%20-%20isolates/logs/stdio

Original change's description:
> [d8] implement setTimeout.
> 
> R=​ahaas@chromium.org, jarin@chromium.org
> 
> Bug: v8:6770
> Change-Id: Iebf4dc9f2dd75079c5362e02d859c48e2113cf20
> Reviewed-on: https://chromium-review.googlesource.com/643067
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#47780}

TBR=yangguo@chromium.org,jarin@chromium.org,ahaas@chromium.org

Change-Id: I7abdedd7f5f4215d3df7b63f6656e78e1c4f9ea8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6770
Reviewed-on: https://chromium-review.googlesource.com/647592
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47781}
2017-09-04 07:53:10 +00:00
Yang Guo
c0e4e79ba4 [d8] implement setTimeout.
R=ahaas@chromium.org, jarin@chromium.org

Bug: v8:6770
Change-Id: Iebf4dc9f2dd75079c5362e02d859c48e2113cf20
Reviewed-on: https://chromium-review.googlesource.com/643067
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47780}
2017-09-04 07:28:37 +00:00
Adam Klein
74edfccd45 Enable --harmony-strict-legacy-accessor-builtins by default
This behavior has been staged successfully without a bug report, and
has been shipped in the latest versions of Firefox and Safari.

Bug: v8:5070
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I084cae2cc303d6a213bd6789297b91656e162d6b
Reviewed-on: https://chromium-review.googlesource.com/595129
Reviewed-by: Daniel Ehrenberg <littledan@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47098}
2017-08-02 21:30:57 +00:00
Daniel Ehrenberg
1125637681 [builtins] Increase precision limits for toFixed, etc
This patch implements a recent spec change [1] which increases the
bounds of precision for toFixed, toExponential and toPrecision.
The bounds are a compromise between SpiderMonkey and the other
engines.

[1] https://github.com/tc39/ecma262/pull/857

Bug: v8:6539
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I877aa35e08f3dcda63f5f9181fdecf3c227f2c35
Reviewed-on: https://chromium-review.googlesource.com/553378
Commit-Queue: Daniel Ehrenberg <littledan@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46793}
2017-07-20 13:05:35 +00:00
sampsong
e4753d2828 [test] Fix test status file simulator_run not evaluate to boolean error
and clean up equal operator

BUG=
R=bjaideep@ca.ibm.com, jyan@ca.ibm.com, joransiu@ca.ibm.com, machenbach@chromium.org, rossberg@chromium.org

Review-Url: https://codereview.chromium.org/2961873002
Cr-Commit-Position: refs/heads/master@{#46301}
2017-06-28 21:32:19 +00:00
Daniel Vogelheim
79324c4de6 [parser] Treat \ufffe as non-whitespace.
R=marja@chromium.org

Bug: chromium:726625
Change-Id: I3f451a47b5a60a4c367d04a5466acd9e2f90df14
Reviewed-on: https://chromium-review.googlesource.com/530849
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Daniel Vogelheim <vogelheim@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46063}
2017-06-20 16:44:51 +00:00
Michael Starzinger
18d82682d1 [test] Remove dead and unmaintained test variants.
The two variants "turbofan" and "turbofan_opt" are not part of any of
the default sets of variants that run-tests.py uses. The only way to
trigger execution would be via the --variants flag directly, which our
infrastructure is not doing.

R=machenbach@chromium.org

Change-Id: Ifa58cb4a83a3760ffba73e8b40b417a845f53506
Reviewed-on: https://chromium-review.googlesource.com/526637
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45772}
2017-06-07 15:57:56 +00:00
Michael Achenbach
0a1cad371e [test] Deprecate timeout test expectations
Tests should instead be skipped or fixed.

Existing timeout expectations are either optimistically deleted or replaced by the SLOW keyword.

Change-Id: Ic43f52bf18d0702674c95f9263a109041a1c9cd8
Reviewed-on: https://chromium-review.googlesource.com/518122
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45552}
2017-05-29 10:38:55 +00:00
Michael Starzinger
54a1942a84 [asm.js] Widen test coverage to cctest and friends.
R=machenbach@chromium.org
BUG=v8:6127

Change-Id: I19092232bc0de728ec37fa9188998ec9dbd94bed
Reviewed-on: https://chromium-review.googlesource.com/459498
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44170}
2017-03-28 08:00:40 +00:00
jgruber
c0fe56e63d [regexp] Correct lastIndex behavior in RegExp.prototype[@@replace]
@@replace has a pretty complex implementation, taking different paths
for various situations (e.g.: global/nonglobal regexp, functional/string
replace argument, etc.). Each of these paths must implement similar
logic for calling into the RegExpBuiltinExec spec operation, and many
paths get this subtly wrong.

This CL fixes a couple of issues related to the way @@replace handles lastIndex:
* All paths now respect lastIndex when calling into exec (some used to assume 0).
* lastIndex is now advanced after a successful match for sticky regexps.
* lastIndex is now only reset to 0 on failure for sticky regexps.

BUG=v8:5361

Review-Url: https://codereview.chromium.org/2685183003
Cr-Commit-Position: refs/heads/master@{#43234}
2017-02-16 09:21:37 +00:00
eholk
eaed31c5f5 [wasm] Add guard regions to end of WebAssembly.Memory buffers
With this change, WebAssembly.Memory objects have backing stores allocated as an
8GB region where everything beyond the size of the Wasm heap is inaccessible.

GrowMemory is now implemented by changing the protection on the guard regions to
make the new portions of the heap accessible.

Guard pages are not enabled by default, but this change adds a flag and a test
variant to make sure we get test coverage on them.

BUG= https://bugs.chromium.org/p/v8/issues/detail?id=5277

Review-Url: https://codereview.chromium.org/2396433008
Cr-Commit-Position: refs/heads/master@{#41089}
2016-11-17 20:29:13 +00:00
adamk
2c60ecf6e4 Skip some mozilla tests on turbofan_opt as they consistently timeout
These tests were marked as NO_VARIANTS under debug, but they were timing
out under turbofan_opt as well on the CFI bot (see, e.g.:
https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20-%20cfi/builds/6765).

R=machenbach@chromium.org

Review-Url: https://codereview.chromium.org/2400463003
Cr-Commit-Position: refs/heads/master@{#40103}
2016-10-07 22:41:42 +00:00
bmeurer
0702ea3000 [turbofan] Don't take into account source size for inlining heuristics.
The source size is not a real indicator for whether or not to inline a
certain function.

R=ishell@chromium.org, jarin@chromium.org
BUG=v8:3354,v8:5267

Committed: 1b33028607
Review-Url: https://codereview.chromium.org/2361813002
Cr-Commit-Position: refs/heads/master@{#39681}
2016-09-23 16:23:34 +00:00
bradnelson
7e07d3f669 [wasm] asm.js: Add asm_wasm variant to test asm.js->wasm pipeline.
BUG= https://bugs.chromium.org/p/v8/issues/detail?id=4203
BUG= https://bugs.chromium.org/p/v8/issues/detail?id=5406
LOG=N
R=mstarzinger@chromium.org,machenbach@chromium.org

Review-Url: https://codereview.chromium.org/2309833003
Cr-Commit-Position: refs/heads/master@{#39521}
2016-09-19 23:57:13 +00:00
machenbach
a2a5972395 [test] Deprecate test data download for most test suites
This removes the test-download method for all but
promises-aplus. They all only contain legacy code for
deleting old archives.

Only test262 needs to prepare sources on swarming, which is
moved to a new method, called unconditionally.

All references to --download-data and --download-data-only
in the infrastructure can be removed after this.

BUG=

Review-Url: https://codereview.chromium.org/2227613002
Cr-Commit-Position: refs/heads/master@{#38439}
2016-08-08 12:39:48 +00:00
mstarzinger
7b37243358 [turbofan] Implement top-level lookup slot declaration.
This implements declaration of lookup slots for variables and functions
within optimized code. Such a declaration only appears with top-level
eval code, which we only recently started handling in TurboFan.

R=jarin@chromium.org

Review-Url: https://codereview.chromium.org/1962723002
Cr-Commit-Position: refs/heads/master@{#36125}
2016-05-10 08:19:22 +00:00
mstarzinger
22b4db544c [compiler] Allow optimization of top-level eval code.
This allows for top-level eval code to be parsed properly before doing
optimization. It uses the same kind of re-parsing we already perform
when compiling code for debugging.

R=bmeurer@chromium.org

Review-Url: https://codereview.chromium.org/1884143003
Cr-Commit-Position: refs/heads/master@{#36014}
2016-05-04 10:59:07 +00:00
machenbach
3bf44848c3 [gn] Move build to gypfiles
This prepares for pulling chromium's build as dependency for
gn. After this, the files in build and gypfiles need to stay
in sync until chromium is updated.

BUG=chromium:474921
LOG=n

Review-Url: https://codereview.chromium.org/1848553003
Cr-Commit-Position: refs/heads/master@{#35898}
2016-04-29 10:11:11 +00:00
machenbach
819371c628 Revert of Remove more dead code after Object.observe removal (patchset #5 id:80001 of https://codereview.chromium.org/1904313004/ )
Reason for revert:
[Sheriff] Looks like this breaks layout tests:
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/6442

Original issue's description:
> Remove more dead code after Object.observe removal
>
> This moves __{define,lookup}{Getter,Setter}__ to builtins.cc to free up the JavaScript implementation of DefineOwnProperty for deletion.

TBR=verwaest@chromium.org,jkummerow@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review-Url: https://codereview.chromium.org/1929293002
Cr-Commit-Position: refs/heads/master@{#35886}
2016-04-29 06:31:02 +00:00
jkummerow
15e106382e Remove more dead code after Object.observe removal
This moves __{define,lookup}{Getter,Setter}__ to builtins.cc to free up the JavaScript implementation of DefineOwnProperty for deletion.

Review-Url: https://codereview.chromium.org/1904313004
Cr-Commit-Position: refs/heads/master@{#35876}
2016-04-28 18:35:42 +00:00
adamk
3c5d6caac2 Pass all parser flags from Parser to PreParser
This revealed one Mozilla test that depended upon a lack
of early error for "with ({}) function ...". The test
has been marked as failing.

R=littledan@chromium.org

Review URL: https://codereview.chromium.org/1814863005

Cr-Commit-Position: refs/heads/master@{#34910}
2016-03-19 00:55:10 +00:00
machenbach
0485d53806 [test] Mark slow test.
TBR=jkummerow@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/1807883002

Cr-Commit-Position: refs/heads/master@{#34815}
2016-03-16 13:37:14 +00:00
littledan
f3568ca400 Make test262 test runner check for which exception is thrown
test262 "negative" test expectations list which exception is thrown. The ES2017
draft specification is very specific about which exception class is thrown
from which path, and V8 works hard to be correct with respect to that spec.

Previously, the test262 test runner would accept any nonzero status code,
such as from a crash, or a FAIL printed out, for a negative test. This
patch makes negative tests check for the right answer using a quick-and-dirty
parsing of the exception printing from d8 to find the exception class.
It invokes d8 in a way to get a status code of 0 from thrown exceptions
so that 'negative' tests aren't actually implemented by negating the output.

Amazingly, this didn't catch any test262 failures, but I verified the extra
checking interactively by changing a negative test to expect a different type
and saw it fail.

BUG=v8:4803
R=machenbach
LOG=Y

Review URL: https://codereview.chromium.org/1766503002

Cr-Commit-Position: refs/heads/master@{#34763}
2016-03-14 21:20:37 +00:00
littledan
0e7f095c6d Restrict FunctionDeclarations in Statement position
ES2015 generally bans FunctionDeclarations in positions which expect a Statement,
as opposed to a StatementListItem, such as a FunctionDeclaration which constitutes
the body of a for loop. However, Annex B 3.2 and 3.4 make exceptions for labeled
function declarations and function declarations as the body of an if statement in
sloppy mode, in the latter case specifying that the semantics are as if the
function declaration occurred in a block. Chrome has historically permitted
further extensions, for the body of any flow control construct.

This patch addresses both the syntactic and semantic mismatches between V8 and
the spec. For the semantic mismatch, function declarations as the body of if
statements change from unconditionally hoisting in certain cases to acquiring
the sloppy mode function in block semantics (based on Annex B 3.3). For the
extra syntax permitted, this patch adds a flag,
--harmony-restrictive-declarations, which excludes disallowed function declaration
cases. A new UseCounter, LegacyFunctionDeclaration, is added to count how often
function declarations occur as the body of other constructs in sloppy mode. With
this patch, the code generally follows the form of the specification with respect
to parsing FunctionDeclarations, rather than allowing them in arbitrary Statement
positions, and makes it more clear where our extensions occur.

BUG=v8:4647
R=adamk
LOG=Y

Review URL: https://codereview.chromium.org/1757543003

Cr-Commit-Position: refs/heads/master@{#34470}
2016-03-03 21:34:26 +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
23235b5fdb Reland of Ship ES2015 sloppy-mode function hoisting, let, class (patchset #1 id:1 of https://codereview.chromium.org/1565263002/ )
Reason for revert:
Crash fixed by https://codereview.chromium.org/1564923007

Original issue's description:
> Revert of Ship ES2015 sloppy-mode function hoisting, let, class (patchset #7 id:120001 of https://codereview.chromium.org/1551443002/ )
>
> Reason for revert:
> Causes frequent crashes in Canary: chromium:537816
>
> Original issue's description:
> > Ship ES2015 sloppy-mode function hoisting, let, class
> >
> > This patch doesn't ship all features of ES2015 variable/scoping
> > changes, notably omitting the removal of legacy const. I think
> > function hoisting, let and class in sloppy mode can stand to
> > themselves as a package, and the legacy const change is much
> > riskier and more likely to be reverted, so my intention is to
> > pursue those as a separate, follow-on patch.
> >
> > R=adamk@chromium.org
> > BUG=v8:4285,v8:3305
> > LOG=Y
> > CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
> >
> > Committed: https://crrev.com/fcff8588a5a01587643d6c2507c7b882c78a2957
> > Cr-Commit-Position: refs/heads/master@{#33133}
>
> TBR=adamk@chromium.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=v8:4285,v8:3305,chromium:537816
> LOG=Y
>
> Committed: https://crrev.com/adac5956c6216056a211cfaa460a00ac1500d8f8
> Cr-Commit-Position: refs/heads/master@{#33162}

TBR=adamk@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4285,v8:3305,chromium:537816

Review URL: https://codereview.chromium.org/1571793002

Cr-Commit-Position: refs/heads/master@{#33189}
2016-01-08 17:34:59 +00:00
littledan
adac5956c6 Revert of Ship ES2015 sloppy-mode function hoisting, let, class (patchset #7 id:120001 of https://codereview.chromium.org/1551443002/ )
Reason for revert:
Causes frequent crashes in Canary: chromium:537816

Original issue's description:
> Ship ES2015 sloppy-mode function hoisting, let, class
>
> This patch doesn't ship all features of ES2015 variable/scoping
> changes, notably omitting the removal of legacy const. I think
> function hoisting, let and class in sloppy mode can stand to
> themselves as a package, and the legacy const change is much
> riskier and more likely to be reverted, so my intention is to
> pursue those as a separate, follow-on patch.
>
> R=adamk@chromium.org
> BUG=v8:4285,v8:3305
> LOG=Y
> CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
>
> Committed: https://crrev.com/fcff8588a5a01587643d6c2507c7b882c78a2957
> Cr-Commit-Position: refs/heads/master@{#33133}

TBR=adamk@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=v8:4285,v8:3305,chromium:537816
LOG=Y

Review URL: https://codereview.chromium.org/1565263002

Cr-Commit-Position: refs/heads/master@{#33162}
2016-01-07 20:23:21 +00:00
littledan
fcff8588a5 Ship ES2015 sloppy-mode function hoisting, let, class
This patch doesn't ship all features of ES2015 variable/scoping
changes, notably omitting the removal of legacy const. I think
function hoisting, let and class in sloppy mode can stand to
themselves as a package, and the legacy const change is much
riskier and more likely to be reverted, so my intention is to
pursue those as a separate, follow-on patch.

R=adamk@chromium.org
BUG=v8:4285,v8:3305
LOG=Y
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel

Review URL: https://codereview.chromium.org/1551443002

Cr-Commit-Position: refs/heads/master@{#33133}
2016-01-06 02:03:07 +00:00
adamk
481bad1ff0 Reland shipping of --harmony-destructuring-bind
Also fix CheckConflictingVarDeclarations() to properly handle
legacy const bindings. Without that change enabling the flag
causes code like:

  function f() { const x; var x; }

to throw an early error, rather than wait to throw the error
until f is invoked.

The previous patch ran into problems with the fuzzer; that crash was fixed
(with test coverage added) in https://crrev.com/ceb92ebfdfb561d71038793c02b42aa973f55ec4

BUG=v8:811
LOG=y
TBR=rossberg@chromium.org
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel

Review URL: https://codereview.chromium.org/1473243006

Cr-Commit-Position: refs/heads/master@{#32306}
2015-11-25 20:54:01 +00:00
adamk
d756c65382 Revert of Move --harmony-destructuring-bind to shipping (patchset #5 id:80001 of https://codereview.chromium.org/1451843002/ )
Reason for revert:
Fails on V8 Fuzzer: https://build.chromium.org/p/client.v8/builders/V8%20Fuzzer/builds/6028

Original issue's description:
> Move --harmony-destructuring-bind to shipping
>
> Also fix CheckConflictingVarDeclarations() to properly handle
> legacy const bindings. Without that change enabling the flag
> causes code like:
>
>   function f() { const x; var x; }
>
> to throw an early error, rather than wait to throw the error
> until f is invoked.
>
> BUG=v8:811
> LOG=y
> CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
>
> Committed: https://crrev.com/515093630a4a925a66d550561e38293d49633f10
> Cr-Commit-Position: refs/heads/master@{#32222}

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

Review URL: https://codereview.chromium.org/1470333002

Cr-Commit-Position: refs/heads/master@{#32226}
2015-11-24 18:59:31 +00:00
adamk
515093630a Move --harmony-destructuring-bind to shipping
Also fix CheckConflictingVarDeclarations() to properly handle
legacy const bindings. Without that change enabling the flag
causes code like:

  function f() { const x; var x; }

to throw an early error, rather than wait to throw the error
until f is invoked.

BUG=v8:811
LOG=y
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel

Review URL: https://codereview.chromium.org/1451843002

Cr-Commit-Position: refs/heads/master@{#32222}
2015-11-24 16:50:16 +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
caitpotter88
e63248f6d7 [regexp] remove no-op RegExp.multiline accessor and alias
Remove some non-standard code that doesn't do anything anyways.

While FireFox uses this to set the default value for the multiline flag,
it is nonstandard and slated for removal. The matching behaviour has
never been implemented in either JSC or V8, so there is little
web-compat risk.

The only possible risk could be someone depending on the ToBoolean()
behaviour of the flag, but this seems unlikely.

BUG=v8:3870
LOG=N
R=adamk@chromium.org, littledan@chromium.org, yangguo@chromium.org
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel

Review URL: https://codereview.chromium.org/1417733012

Cr-Commit-Position: refs/heads/master@{#31882}
2015-11-09 14:03:26 +00:00
littledan
5d44bf0263 Ship Harmony ToLength
This patch moves ES2015 ToLength semantics on array operations, etc
to from staging to shipping.

R=adamk
BUG=v8:3087
LOG=Y

Review URL: https://codereview.chromium.org/1433473003

Cr-Commit-Position: refs/heads/master@{#31810}
2015-11-05 00:45:05 +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
mstarzinger
831b25fbaa [turbofan] Re-enable mozilla test that no longer fails.
R=bmeurer@chromium.org
TEST=mozilla/js1_5/Regress/regress-343713

Review URL: https://codereview.chromium.org/1424313007

Cr-Commit-Position: refs/heads/master@{#31749}
2015-11-03 14:26:13 +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
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
neis
5463e86497 Disable bogus test in preparation for --harmony-completion.
R=rossberg
BUG=

Review URL: https://codereview.chromium.org/1423753002

Cr-Commit-Position: refs/heads/master@{#31520}
2015-10-23 12:56:50 +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