These two tests was fixed by ICU rolling to 0b6134378
See https://chromium-review.googlesource.com/c/chromium/src/+/2090002
File new bug 10313 to track the unrelated issue in
built-ins/Date/parse/without-utc-offset
Bug: v8:9612, v8:9474, v8:10313
Change-Id: I26f5857f3c4b6000b3585600bc3ed2f2ed29a043
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2095394
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66635}
The spec was changed in February TC39 to make ToInteger always normalize
-0 to +0. This only observably affects Atomics.store.
Bug: v8:10271
Change-Id: I0e8f6c35cef982eae242cf6619f6f24fa75b1759
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2076509
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66543}
The deprecated legacy FinalizationGroup APIs are left unchanged for
compat.
Bug: v8:8179
Change-Id: I9bdcaa92360db318c96fc8524c04163ece25118e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2071236
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66437}
3682ddd7..31f1bb5a
31f1bb5 Remove date related types for Intl.DisplayNames (#2448) by Frank Yung-Fong Tang · 61 minutes ago
502cc20 fix delete test, add error tests, fix lint (#2453) by Gus Caplan · 2 days ago
19fd4be Improve Object.prototype.isPrototypeOf coverage (#2446) by Alexey Shvayka · 5 days ago
0ea69c7 feat: regression tests for optional call (#2429) by Benjamin E. Coe · 5 days ago
a3370bf FinalizationGroup: Improve tests for cleanupSome/unregister interactions (#2440) by Mathieu Hofman · 5 days ago
0ddce19 Adding tests for Array.prototype.copyWithin (#2443) by Natalie Silvanovich · 5 days ago
cadd47a Add test for for-in order (#2432) by Kevin Gibbons · 5 days ago
f7ad295 Update tests now that FinalizationGroup.prototype.cleanupSome throws if cleanup is currently in progress. (#2434) by Jon Coppeard · 5 days ago
09380a4 Add test verifying that optional call preserves `this`. (#2436) by Ross Kirsling · 3 weeks ago
5c41447 Remove incorrect tests for AggregateError#toString (#2435) by Leo Balter · 3 weeks ago
65e996b Check the step 29 of InitializeDateTimeFormat (#2427) by Frank Yung-Fong Tang · 3 weeks ago
22978d3 add test for typeof proxy (#2438) by Gus Caplan · 3 weeks ago
8ef20fb Merge pull request #2439 from devsnek/engine262 by Leo Balter · 3 weeks ago
df8aa61 add engine262 runner by Gus Caplan · 3 weeks ago
2213d13 Merge pull request #2425 from bcoe/optional-chaining-iteration by Leo Balter · 5 weeks ago
5babea2 chore: added a few more examples based on code review by bcoe · 5 weeks ago
3d0c203 feat(optional-chaining): add tests for IterationStatement by bcoe · 5 weeks ago
Bug: v8:7834
Change-Id: Id2eac590b65d2070bbd3da905ce71d30fa5197c7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1980907
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65554}
The spec was normatively changed to simplify var scopes for parameter
expressions. Previously there was a per-parameter var scope in sloppy
mode so direct evals could introduce vars that did not escape the
parameter position. That semantics is complex both for the programmer
and implementation and has resulted in bugs in the past. Furthermore, it
has never been fully interoperable (with Safari in particular). The spec
was instead changed to be simpler: to have a single var scope for
sloppy evals in parameters that encloses the parameter scope and body
scope.
This simplification lets us remove expression-scope-reparenter.
Drive-by removal of stale reference to PatternRewriter.
Bug: v8:7532
Change-Id: Iade5594abe0009f7f3f6a1adad18628b17e1e779
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1962471
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65517}
This reverts commit 48c9ca4462.
Reason for revert: Possible clusterfuzz issues
Bug: chromium:1028952
Original change's description:
> [names] Fix some test262 name tests to conform with spec changes
>
> In order to reflect web reality, TC39 has made some slight changes to
> name descriptors, see https://github.com/tc39/ecma262/pull/1490 for
> details. V8 was mostly already in compliance with these changes, but
> ThrowTypeError and anonymous classes needed some slight changes.
>
> Bug: v8:9646
> Change-Id: I163238954938f0c005e3adbc61b90498e01436da
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1764622
> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
> Commit-Queue: Joshua Litt <joshualitt@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#63373}
TBR=gsathya@chromium.org,joshualitt@chromium.org
Bug: v8:9646
Change-Id: I06dd5527d30052d9c9dfc45a2862be930274aba7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1939948
Reviewed-by: Joshua Litt <joshualitt@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Joshua Litt <joshualitt@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65216}
1bc19352..3682ddd7
3682ddd Add tests for String#replaceAll (#2423) by Leo Balter · 7 hours ago master
7040938 Fix tests for AggregateError (#2419) by Leo Balter · 3 days ago
43b0c76 Update tests for FinalizationGroup#register (#2424) by Jon Coppeard · 4 days ago
aa9ba4b Add tests for Intl.DisplayNames#resolvedOptions (#2405) by Leo Balter · 5 days ago
8f8b337 Merge pull request #2420 from shvaikalesh/improve-json-parse-coverage by Leo Balter · 6 days ago
8544b06 Merge pull request #2418 from leobalter/remote-aggregateerror-tostring by Leo Balter · 6 days ago
3433399 tag subclass tests with WeakSet and WeakMap (#2421) by Gus Caplan · 7 days ago
5728e1b Add reviver prototype chain lookup tests by Alexey Shvayka · 7 days ago
80a99f7 Add reviver object with non-configurable property tests by Alexey Shvayka · 7 days ago
027cc0c Add reviver array with non-configurable property tests by Alexey Shvayka · 7 days ago
64ce046 Add reviver wrapper test by Alexey Shvayka · 7 days ago
da9612d Add some more Proxy/ownKeys invariants tests (#2413) by Alexey Shvayka · 7 days ago
600245f Add integer index tests for Proxy "set" and "has" traps (#2412) by Alexey Shvayka · 7 days ago
13016eb Merge pull request #2416 from devsnek/fix-newlines by Leo Balter · 7 days ago
206c0cb Merge branch 'master' into fix-newlines by Leo Balter · 7 days ago
9bb90d1 Fix failure phase in coalesce tests (#2415) by Gus Caplan · 7 days ago
02bdf77 Add test for AggregateError's toString by Leo Balter · 7 days ago
90231ad Remote tests for AggregateError.prototype.toString by Leo Balter · 7 days ago
a53f43e add missing newlines in tests by Gus Caplan · 8 days ago
8338258 add lint check for newline at end of file by Gus Caplan · 8 days ago
Bug: v8:7834
Change-Id: I929f4f52fdb962d40b3314f50c98bb13f53f43fc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1919955
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65022}
Embedded builtins are now unconditionally enabled, which removes the
need to differentiate between enabled/disabled embedded builtins.
This Cl removes the 'embedded_builtins' variant and related
*.status entries.
R=machenbach@chromium.org
Bug: v8:8519
Change-Id: I55d0dd54735b7cc437832af6fa2836fd6c14a317
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1864936
Commit-Queue: Simon Zünd <szuend@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64464}
While removing dead code, v8 currently removes jump targets, but leaves
suspend points, resulting in bytecode analysis issues. This cl simply
removes the suspend point if the remainder of the block is dead.
Bug: v8:9825
Change-Id: Ib147ca01cf64c695c0316017852d61f52fd10cf4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1849197
Commit-Queue: Joshua Litt <joshualitt@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64223}
Trivial changes to the parser to allow parsing for-await. Unfortunately,
these tests uncovered a stress bug related to using await in for
loops(see v8:9825).
Bug: v8:9817, v8:9825
Change-Id: Ie699c85389e94b834a22dc1fb2f9970fc37fcdd3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1848434
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Joshua Litt <joshualitt@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64193}
Adds support for parsing top level await to V8, as well as
many tests.
This is the final cl in the series to add support for top level
await to v8.
Spec is here:
https://tc39.es/proposal-top-level-await/#sec-execute-async-module
Bug: v8:9344
Change-Id: Ie8f17ad8c7c60d1f6996d134ae154416cc1f31e3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1703878
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Joshua Litt <joshualitt@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63946}
Install intrinsic default prototypes for Intl.ListFormat,
Intl.PluralRules, Intl.RelativeTimeFormat, and Intl.Segmenter.
Observable when attempting to construct cross-realm via a
new.target with a non-Object .prototype property.
Bug: v8:9712
Change-Id: I77ae75e5ea1ee8e9a01cf5788b664a5945aa1f7e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1801252
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63774}
Expressions in class heritage position do not have access to the
inheriting class's private names, only its lexical bindings. The parser
currently uses the same scope chain for both.
This CL makes scopes in class heritage position skip their outer class
when resolving private names. Whether a scope needs to skip is kept as a
bit on various scope-related data structures.
See implementation doc at
https://docs.google.com/document/d/1d3o_SQqcICxfjLMw53OOaiIQux0ppNHQJnjZHtCQLwA
Bug: v8:9177
Change-Id: I77e491a9d4a261131274f12ddf052af7ac31a921
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1769486
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63586}
In order to reflect web reality, TC39 has made some slight changes to
name descriptors, see https://github.com/tc39/ecma262/pull/1490 for
details. V8 was mostly already in compliance with these changes, but
ThrowTypeError and anonymous classes needed some slight changes.
Bug: v8:9646
Change-Id: I163238954938f0c005e3adbc61b90498e01436da
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1764622
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Joshua Litt <joshualitt@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63373}
private name was not found in the current scope. Outer private names
were sometimes coincidentally correctly resolved if the innermost
ClassScope does not need to allocate a context and does not have a
ScopeInfo.
ClassScope: :LookupPrivateName was not walking the scope chain when a
Change-Id: I18937e6cdf2ad4ae15825b11762fbec7a1358145
Bug: v8:9635
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1761547
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63295}
now that we are shipping this by default, we can remove the flag.
Change-Id: I298691df3eec934a5add1aa2a2748a0f3a884ab6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1726452
Commit-Queue: Joshua Litt <joshualitt@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63026}
Previously, this was run as a microtask and this CL changes it to run
as a separate task as mandated by the current WeakRef spec.
This CL also introduces a FinalizationGroup type to the V8 API
representing the JSFinalizationGroup. This has a `Cleanup`
function that runs the cleanup callback associated with it.
SetHostCleanupFinalizationGroupCallback is added to set
the embedder defined HostCleanupFinalizationGroupCallback.
ClearKeptObject is exposed on the v8::Isolate to reset the strongly
held set of objects.
The general workflow is the following:
(a) When the GC notices that a given finalization group has dirty
cells, it calls HostCleanupFinalizationGroupCallback with the given
finalization group.
(b) As part of HostCleanupFinalizationGroupCallback, the embedder
enqueues a task that at some point later calls
FinalizationGroup::Cleanup.
(c) At some point in the future, FinalizationGroup::Cleanup is called,
which runs the cleanup callback of the finalization group.
This patch also includes d8 changes to use these new APIs. Currently,
d8 cycles through the enqueued finalization groups after a synchronous
turn (and it's microtask checkpoint) and runs the cleanup callbacks.
Change-Id: I06eb4da2c103b2792a9c62bc4b98fd4e5c4892fc
Bug: v8:8179
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1655655
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62984}
