DataView constructor, DataView.prototype.byteLength
and DataView.prototype.byteOffset should throw
TypeError when the buffer was detached.
Both SpiderMonkey and JSC passed the test262 suites.
Bug: v8:12162
Change-Id: I126d24213c00e4d26540519bce9b5388862eb32c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3140015
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76818}
Removes outdated type-error throwing on TypedArray.prototype.set
when the first argument is a number.
Bug: v8:11294
Change-Id: Ida3a46dec154b645620e2b064ded7a18de238649
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3136773
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76631}
%TypedArray.prototype% methods that receive a user callback
fn should not break in the mid-way of the iteration when the
backing array buffer was been detached. Instead, the iteration
should continue with the value set to undefined.
Notably, %TypedArray.prototype%.filter was throwing when the
backing buffer was detached during iteration. This should not
throw now.
Refs: https://github.com/tc39/ecma262/pull/2164
Bug: v8:4895
Change-Id: Ia7fab63264c8148a11f8f123b43c7b3ee0893300
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3066941
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76611}
This CL implements early SyntaxErrors for regular expressions. Early
errors are thrown when a malformed pattern is parsed, rather than when
the code first runs.
We do this by having the JS parser call into the regexp parser when
a regexp pattern is found. Regexps are expected to be relatively
rare, small, and cheap to parse - that's why we currently accept that
the regexp parser does unnecessary work (e.g. creating the AST
structures).
If needed, we can optimize in the future. Ideas:
- Split up the regexp parser to avoid useless work for syntax validation.
- Preserve parser results to avoid reparsing later.
Bug: v8:896
Change-Id: I3d1ec18c980ba94439576ac3764138552418b85d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3106647
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Patrick Thier <pthier@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76502}
When the ToString Torque builtin has already found and called a
`toString` or `valueOf` method on a JSReceiver, and still needs
to call the runtime afterwards, it should do so with the result
of that first step, as opposed to the original input.
Fixed: v8:11689
Change-Id: I672249f9a6c230c3e61921b043f372c25a0178cf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3097270
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76326}
Excluded keys should not be performed with GetOwnPropertyDescriptor on
source object in CopyDataProperties.
The key values fetch in CopyDataProperties might be arbitrary kind. It
may be smi, string, and symbol. Yet the proxy keys collected by
KeyAccumulator are not expected types for numeric keys. Those keys
should be converted to expected types.
Also updates a typo in comments of
BytecodeGenerator::BuildDestructuringObjectAssignment. The elements in
rest_runtime_callargs should be [value, ...excluded_properties].
Refs: https://tc39.es/ecma262/#sec-copydataproperties
Bug: v8:11532
Change-Id: If71bfedf8272ce8405e8566a016fae66b3007dd9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3060275
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76171}
The intrinsic default proto was not installed on async
function constructor, so the proto for those unable to
get a proper receiver fallbacks to the realms'
%Object.prototype%.
Bug: v8:9818
Change-Id: I08b9459d60da72dc894b983973e0a36019be9141
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3043691
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75866}
https://github.com/tc39/ecma262/pull/1490 changed the spec so that the
"name" property of a class should be installed after "length" but before
"prototype". This CL adapts accordingly.
After this change, there is now no need for the separate code path to
set the "name" accessor at runtime. Delete the relevant runtime code as
well.
Bug: v8:8771
Change-Id: I8f809b45bf209c899cf5df76d0ebf6d9a45a6d4e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2974772
Commit-Queue: Timothy Gu <timothygu@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75340}
Code such as
var a;
(a) = function() {};
should not lead to a.name being set to "a".
This fixes the last of the anonymous function naming bugs.
Bug: v8:4709
Change-Id: I70c2fcbcec1a57752fd58038262d02aefe26e28a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2970705
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75321}
This adds a new status file indicator "HEAVY" to mark tests with high
resource demands. There will be other tests running in parallel,
but only a limited number of other heavy tests. The limit is
controlled with a new parameter --max-heavy-tests and defaults to 1.
The change also marks a variety of tests as heavy that recently had
flaky timeouts. Heavy also implies slow, hence heavy tests are
executed at the beginning with a higher timeout like other slow tests.
The implementation is encapsulated in the test-processor chain. A
new processor buffers heavy tests in a queue and adds buffered tests
only if other heavy tests have ended their computation.
Bug: v8:5861
Change-Id: I89648ad0030271a3a5af588ecc9c43285b728d6d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2905767
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Liviu Rau <liviurau@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74712}
It needs to return the ToObject-converted receiver, not the original
receiver.
Bug: v8:11362
Change-Id: I6404122c91402ea58851238d074951f1b7f2a039
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2783036
Reviewed-by: Simon Zünd <szuend@chromium.org>
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73626}
Calls with a spread expression in a non-final position get transformed
to calls to Reflect.apply. This transformation is currently done in
the parser, which does not compose well with other features (e.g.
direct eval checking, optional chaining).
Do this transform in the BytecodeGenerator instead.
Bug: v8:11573, v8:11558, v8:5690
Change-Id: I56c90a2036fe5b43e0897c57766f666bf72bc3a8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2765783
Auto-Submit: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73534}
Add GetOptionsObject/CoerceOptionsToObject for ECMA402 2021
Change Intl.ListFormat / Intl.DisplayNames and Intl.Segmenter
to use GetOptionsObject and keep old API under CoerceOptionsToObject
based on https://github.com/tc39/ecma402/pull/538/files
Test262 tests need to be changed per
https://github.com/tc39/test262/issues/2950
Bug: v8:11466
Change-Id: I5cb9b7aba0556effc76b4005e95c90db1e59d41f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2705696
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73082}
Implements https://github.com/tc39/ecma262/issues/2034
Currently the token sequence `for (async of` is ambiguous. It can be the
prefix for either `(async of => {};;);` or `for (async of foo);`. This
CL disallows the token sequence.
Note that `for await (async of` is still allowed, since there is no
C-style `for await (;;)`, and thus no ambiguity.
Bug: v8:11412
Change-Id: I3fede83a69420996baa2bc8b6c1cff000535d990
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2683221
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72607}
This CL implements the upcoming spec change:
https://github.com/tc39/proposal-regexp-match-indices/pull/49
A new JSRegExpResultWithIndices subclass is introduced with a separate map and
an extra slot for storing the indices. If /d is passed, exec() constructs a
JSRegExpResultWithIndices and eagerly builds indices.
The existing re-execution logic is removed.
Bug: v8:9548
Change-Id: Ic11853e7521017af5e8bd583c7b82bb672821132
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2616873
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72306}
I haven't done any test262 rolls in forever and won't be doing any for
the foreseeable future, there's no need for me to be an OWNER.
Change-Id: I51d5915f5704d0c15c0735c95cfbff9464a0e929
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2632592
Auto-Submit: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72117}
This implements the spec change in
https://github.com/tc39/ecma262/pull/2164
Making TA elements configurable has interaction with delete. While
the elements are configurable, they are only "deletable" via detaching
the underlying ArrayBuffer, not via `delete`. That is, `delete ta[idx]`
for an in-bounds `idx` still returns false.
Bug: v8:11281
Change-Id: I2e9348a7ec3c3239a92cc35e51b7182423736834
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2605234
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71955}
Fix super calls so that arguments are evaluated before the
super constructor is checked to be in fact a constructor.
A new bytecode is introduced to split the IsConstructor check
out from the current GetSuperConstructor bytecode.
Bug: v8:10111
Change-Id: I3af99e32a34d99493806bb01b547d6f671cdc9de
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2493077
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70881}
Implements https://github.com/tc39/ecma262/pull/2154, which allows
module export names to be string literals.
Semantics highlights:
- It is a SyntaxError for string literal export names to have unpaired
UTF16 surrogates.
- It is a SyntaxError for string literal export names to be used as
the local name without being followed by a 'from' clause. For example,
`export { "foo" }` and `export { "foo" as "bar" }` are errors, but
`export { "foo" } from "./module.js"` is allowed.
The remaining failing test262 test is wrong:
https://github.com/tc39/test262/issues/2866
Bug: v8:10964
Change-Id: Ib3e06e1ee6b3f1b60ed7f24e21902e17ddfc0351
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2482335
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70692}
Finally blocks that unconditionally result in an abrupt completion
immediately are currently incorrectly returning the existing completion
value instead of undefined.
Bug: v8:10978
Change-Id: Ida2e27d9cc9711236a1fb30368bfc7213d0f7140
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2473382
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70619}
Expressions like `foo() = 42` are specified as syntax errors but due to
web compat must be kept as runtime errors.
Bug: v8:10976
Change-Id: If2b549a3a1c35248c46319fa0e898872d40789a8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2471979
Auto-Submit: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70538}
This is a reland of 40af6aeebf
Change from the rollbacked version
- removes the passed test fixed by this PR in test/test262/test262.status
TBR=jkummerow@chromium.org
Original change's description:
> [intl] Impl ECMA402 PR 471 rounding behavior
>
> Fix awkward rounding behavior
> Change Intl::SetNumberFormatDigitOptions to fix the awkward rounding
> behavior in NumberFormat when formatting a currency with
> "maximumFractionDigits" set to a value less than 2.
>
> Bug: v8:10844
> Change-Id: I2ff4afa9f747cd79cb9964fe4c77a0dd2b8977b5
> Refs: https://github.com/tc39/ecma402/pull/471
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2442191
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Commit-Queue: Frank Tang <ftang@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#70270}
Bug: v8:10844
Change-Id: Icfe7363f63d402abccc038e2b8bd78b38d0d9c49
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2444210
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70273}
This reverts commit 40af6aeebf.
Reason for revert: Test262 failures, see https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20arm64%20-%20sim%20-%20CFI/2509?
Original change's description:
> [intl] Impl ECMA402 PR 471 rounding behavior
>
> Fix awkward rounding behavior
> Change Intl::SetNumberFormatDigitOptions to fix the awkward rounding
> behavior in NumberFormat when formatting a currency with
> "maximumFractionDigits" set to a value less than 2.
>
> Bug: v8:10844
> Change-Id: I2ff4afa9f747cd79cb9964fe4c77a0dd2b8977b5
> Refs: https://github.com/tc39/ecma402/pull/471
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2442191
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Commit-Queue: Frank Tang <ftang@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#70270}
TBR=jkummerow@chromium.org,ftang@chromium.org,syg@chromium.org
Change-Id: I1cfc05e0e2015ad18c037003c9a9a414e2151e06
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10844
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2441549
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70271}
Fix awkward rounding behavior
Change Intl::SetNumberFormatDigitOptions to fix the awkward rounding
behavior in NumberFormat when formatting a currency with
"maximumFractionDigits" set to a value less than 2.
Bug: v8:10844
Change-Id: I2ff4afa9f747cd79cb9964fe4c77a0dd2b8977b5
Refs: https://github.com/tc39/ecma402/pull/471
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2442191
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70270}
Cast to int32_t after checking the range.
Bug: v8:10921
Cq-Include-Trybots: luci.v8.try:v8_linux64_ubsan_rel_ng,v8_linux64_asan_rel_ng,v8_linux64_tsan_isolates_rel_ng,v8_linux64_msan_rel_ng,v8_linux64_tsan_rel_ng,v8_mac64_asan_rel_ng,v8_win64_asan_rel_ng,v8_linux64_gcc_compile_dbg,v8_linux_gcc_compile_rel,v8_linux_gcc_rel_ng,v8_linux64_gc_stress_custom_snapshot_dbg_ng,v8_linux_arm64_gc_stress_dbg_ng,v8_linux_gc_stress_dbg_ng,v8_mac64_gc_stress_dbg_ng;luci.chromium.try:linux_chromium_ubsan_rel_ng
Change-Id: I9c3631a2f3aa34bc9c87a6f40a2888b38832978c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2414622
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70008}
Move fractionalSecondsDigits between second and timeZoneName
Change order of reading options.
To sync with the July 20 PR change in
ba085a9111
Latest ECMA402 PR https://github.com/tc39/ecma402/pull/347
Bug: v8:10836
Change-Id: Ia414e0c7cc18502ccabaf02abd19861410b87cae
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2378460
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69591}
This reached consensus in the March 2020 TC39.
https://github.com/tc39/ecma262/pull/1908
This aligns JS with wasm, which allows atomics operations on non-shared
linear memory.
Bug: v8:10687, v8:9921
Change-Id: I7b60473b271cee6bccb342e97a4fd3781aedddb4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2330802
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69392}
This is a spec bug in V8. Only call expressions literally of the form
'eval(...)' are considered direct.
Bug: v8:10688
Change-Id: Ia5ac9992db82cad0ad6870119bd94a0b4daee417
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2327752
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69148}
https://tc39.es/proposal-intl-segmenter/
TC39 passed Intl.Segmenter to stage 3 in Jul 21.
This CL move our earlier prototype to the current spec.
Bug: v8:6891
Change-Id: I07234beed54f671c26bdbfb3983c5bc2fa5a29b0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2219413
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Frank Tang <ftang@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69080}
DateTimeFormat's fractionalSecondDigits shipped in M84, so we
can drop the --harmony_intl_dateformat_fractional_second_digits
flag now.
Bug: v8:10485
Change-Id: If7a1a8599722073d7382635219a6fb46cdc47474
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2311410
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69007}
Make locales and options required
and no default for type in options.
Bug: v8:10623
Change-Id: I5df065a95e82ecb3b8b036d1b4738f296aa7243f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2291617
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68854}
Sync the implementation with the latest version of https://github.com/tc39/ecma402/pull/347
Bug: v8:10692
Change-Id: I4e2144da9f770607b4d79e7ce32f079dd2eef54c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2290627
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68827}
With this CL d8 exits with an error code if there is an unhandled
promise rejection, e.g. due tue a failed assertion in a promise. Up
until now these assertions were just ignored.
Bug: v8:10556
Change-Id: I25f20e4be45a2de130562deb15f6a144f0ac976f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2238569
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68503}
Both the .return and .throw methods are delegated to the underlying sync
iterator. These methods are retrieved using GetMethod [1], which checks
for either null or undefined instead of only undefined.
[1] https://tc39.es/ecma262/#sec-getmethod
Bug: v8:10395
Change-Id: Ide8db4270d48783da6fd1d45a5b01f2858e2828c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2258667
Auto-Submit: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68493}
f89ea875..8d3dd2d
8d3dd2d Sync the test w/ changes in intl-datetime-style 43 by Frank Tang · 15 hours ago master
2dcdba9 Simplify tests by Alexey Shvayka · 15 hours ago
23417d9 Test %TypedArray%.prototype.set with primitives by Alexey Shvayka · 15 hours ago
Bug: v8:7834
Change-Id: I39b62aa1f4800349a009035e704bd4a93223174b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2251174
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68404}
https://github.com/tc39/ecma262/pull/1776 is a normative change that
reached consensus in the November 2019 TC39. It changes
%AsyncFromSyncIteratorPrototype% methods to forward the absence of
arguments to the underlying sync iterator. This is observable via
`arguments.length` inside the underlying sync iterator.
For example, .next is changed to, roughly:
```
%AsyncFromSyncIteratorPrototype%.next = function(value) {
let res;
if (arguments.length < 1) {
res = [[SyncIteratorRecord]].[[Iterator]].next();
} else {
res = [[SyncIteratorRecord]].[[Iterator]].next(value);
}
// ...
};
```
Bug: v8:10395
Change-Id: Ib8127d08cd78b8d502e6510241f3f13fbbaba5c7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2247041
Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68398}
Promise.{all,allSettled,any,race} should check resolve is a function before
opening their iteratable.
PR: https://github.com/tc39/ecma262/pull/1912
PR for Promise.any: https://github.com/tc39/proposal-promise-any/pull/65
This CL includes the following cleanup changes:
- Made it more explicit that the constructor is a Constructor.
- Removed unnecessary nested try blocks (a try can have both a catch and a label).
- Moved commonly used definitions out of promise-race.tq where they don't belong.
- Made the parameter order of PerformPromiseAll match the spec.
Bug: v8:10578
Change-Id: I9deb5d5106db7350a0d0ad52f165ff2469e7074b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2232544
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68260}
The fix is in 630b884f84 not f2223961.
This reverts commit 464ee4b7ad.
Reason for revert: roll to 67.1 after the landing of the fix
Original change's description:
> Revert "Roll ICU from 65.1 to 67.1 (f2223961) & correct tests"
>
> This reverts commit e270b6d615.
>
> Reason for revert: V8 DEPS roll stuck https://crbug.com/v8/10567#c1
>
> Original change's description:
> > Roll ICU from 65.1 to 67.1 (f2223961) & correct tests
> >
> > Rolling to chrome/src is in
> > https://chromium-review.googlesource.com/c/chromium/src/+/2155530
> >
> > Since auto rolling stop after 3/24/2020 and the rolling will cause
> > change of test status, I get this cl ready (but not running trybot due
> > to 1074260) and plan to hand roll after the submission of 2155530.
> >
> > Bug: chromium:1064326, v8:9515, v8:10379, v8:10380, v8:10437
> > Change-Id: I19554f68cfdc5b717dfc7fc4b1222e9dc25b8d69
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2158486
> > Auto-Submit: Frank Tang <ftang@chromium.org>
> > Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> > Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#67493}
>
> TBR=jkummerow@chromium.org,machenbach@chromium.org,jshin@chromium.org,ftang@chromium.org,syg@chromium.org
>
> # Not skipping CQ checks because original CL landed > 1 day ago.
>
> Bug: chromium:1064326, v8:9515, v8:10379, v8:10380, v8:10437
> Change-Id: I3f4233815ed7414f2cde3d4d996696575b5f6e3a
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2219334
> Reviewed-by: Zhi An Ng <zhin@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Zhi An Ng <zhin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#68051}
TBR=jkummerow@chromium.org,machenbach@chromium.org,jshin@chromium.org,zhin@chromium.org,ftang@chromium.org,syg@chromium.org
# Not skipping CQ checks because this is a reland.
Bug: chromium:1064326, v8:9515, v8:10379, v8:10380, v8:10437
Change-Id: I1de5eb36eff420482a12205682b153a2493d5249
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2220781
Reviewed-by: Frank Tang <ftang@chromium.org>
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68160}
This reverts commit e270b6d615.
Reason for revert: V8 DEPS roll stuck https://crbug.com/v8/10567#c1
Original change's description:
> Roll ICU from 65.1 to 67.1 (f2223961) & correct tests
>
> Rolling to chrome/src is in
> https://chromium-review.googlesource.com/c/chromium/src/+/2155530
>
> Since auto rolling stop after 3/24/2020 and the rolling will cause
> change of test status, I get this cl ready (but not running trybot due
> to 1074260) and plan to hand roll after the submission of 2155530.
>
> Bug: chromium:1064326, v8:9515, v8:10379, v8:10380, v8:10437
> Change-Id: I19554f68cfdc5b717dfc7fc4b1222e9dc25b8d69
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2158486
> Auto-Submit: Frank Tang <ftang@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#67493}
TBR=jkummerow@chromium.org,machenbach@chromium.org,jshin@chromium.org,ftang@chromium.org,syg@chromium.org
# Not skipping CQ checks because original CL landed > 1 day ago.
Bug: chromium:1064326, v8:9515, v8:10379, v8:10380, v8:10437
Change-Id: I3f4233815ed7414f2cde3d4d996696575b5f6e3a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2219334
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68051}
The serializer currently cannot handle a heap state containing
arbitrary compiled Code objects. As a quick fix for the
--stress-snapshot d8 flag, we clear compiled data from the isolate
prior to the serialize-deserialize-verify pass.
With this change, mjsunit tests pass on x64.
The %SerializeDeserializeNow() runtime function would require more
work, since it is not possible to mutate the heap to this extent while
still preserving a runnable host context and isolate. We will need
another solution there.
Drive-by: Skip the stress_snapshot variant except for the mjsunit
suite.
Tbr: machenbach@chromium.org
Bug: v8:10493,v8:10416
Change-Id: Ie110da8b51613fcd69c7f391d3cf8589d6b04dd8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2182429
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67585}
%GetUndetectable() is used for testing document.all's wacky "emulates
undefined" behavior both in mjsunit tests and in test262. mjsunit
doesn't rely its [[Call]] behavior, while test262 relies on its [[Call]]
returning null [1]. So, make it return null.
[1] https://github.com/tc39/test262/blob/master/INTERPRETING.md search
for IsHTMLDDA
Bug: v8:7184
Change-Id: I93d15715303deb0a932545d919bc281f5f4d5829
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2181475
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67555}
There is already a %GetUndetectable runtime test function, so use that.
Bug: v8:7184
Change-Id: I04af03d95c4245ab9c7061cb00d5890972b82f46
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2181195
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67553}
31dabb56..6a18c27c
6a18c27 Generate test files from templates by Alexey Shvayka · 10 hours ago master
10a8c04 Test throw() called w/o arguments by Alexey Shvayka · 10 hours ago
75a0c1b Test return() called w/o arguments by Alexey Shvayka · 10 hours ago
4d9dccf Remove invalid feature, fix lint by Gus Caplan · 10 hours ago
850c653 Revert "Correct the expectation of zh-Hant" by Frank Yung-Fong Tang · 11 hours ago
fd90d58 Change `alphanum` to character class by Alexey Shvayka · 11 hours ago
d3b3e5e Make `alphanum` a non-capturing group by Alexey Shvayka · 11 hours ago
4371e3a Remove unnecessary capture group by Alexey Shvayka · 11 hours ago
af05e8e Revert "Simplify alphanum regex in testIntl.js" by Alexey Shvayka · 11 hours ago
a3c7d30 Add AsyncGeneratorFunction test by Alexey Shvayka · 3 days ago
69de665 Add GeneratorFunction test by Alexey Shvayka · 3 days ago
43bc9f1 Add Function test by Alexey Shvayka · 3 days ago
e8dfe54 Correct the expectation of zh-Hant by Frank Yung-Fong Tang · 4 days ago
76b3891 Correctly tag AggregateError proto-from-ctor-realm test by Shu-yu Guo · 4 days ago
c3e980a correct style-short.js by Frank Yung-Fong Tang · 4 days ago
df861e4 correct style-narrow.js by Frank Yung-Fong Tang · 4 days ago
d6c1b36 style-long.js by Frank Yung-Fong Tang · 4 days ago
17fe569 correct style-short.js by Frank Yung-Fong Tang · 4 days ago
81de828 correct style-narrow.js by Frank Yung-Fong Tang · 4 days ago
79c1818 Correct pl-pl*.js test for minimumGroupingDigits by Frank Yung-Fong Tang · 4 days ago
39ed5d9 Add object rest destructuring test by Alexey Shvayka · 4 days ago
b08380c Add object spread test by Alexey Shvayka · 4 days ago
c9ce3be Add Object.seal test by Alexey Shvayka · 4 days ago
feaa555 Add Object.isSealed test by Alexey Shvayka · 4 days ago
a65d0bf Add Object.isFrozen test by Alexey Shvayka · 4 days ago
521446b Add Object.freeze test by Alexey Shvayka · 4 days ago
07ff2ff Add Object.defineProperties test by Alexey Shvayka · 4 days ago
56cbc61 Add Object.getOwnPropertyDescriptors test by Alexey Shvayka · 4 days ago
2183fa7 Add Object.assign test by Alexey Shvayka · 4 days ago
0942fe1 correct comments by Frank Yung-Fong Tang · 4 days ago
9b54c22 correct comments by Frank Yung-Fong Tang · 4 days ago
aabf688 correct comment by Frank Yung-Fong Tang · 4 days ago
e72a965 Change the compareArray to allow new property by Frank Yung-Fong Tang · 4 days ago
21440c7 Change compareArray to allow new property by Frank Yung-Fong Tang · 4 days ago
fc55e45 Change the compareArray to allow new property by Frank Yung-Fong Tang · 4 days ago
8ad1225 Change compareArray to allow new property by Frank Yung-Fong Tang · 4 days ago
4fb0e70 add "fractionalSecondDigits" by Frank Yung-Fong Tang · 4 days ago
9c6ab18 Add fractionalSecondDigits by Frank Yung-Fong Tang · 4 days ago
Bug: v8:7834
Change-Id: If455a1d5b3629aba45060f97672ff829ce112fa8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2174068
Auto-Submit: Frank Tang <ftang@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67504}
Rolling to chrome/src is in
https://chromium-review.googlesource.com/c/chromium/src/+/2155530
Since auto rolling stop after 3/24/2020 and the rolling will cause
change of test status, I get this cl ready (but not running trybot due
to 1074260) and plan to hand roll after the submission of 2155530.
Bug: chromium:1064326, v8:9515, v8:10379, v8:10380, v8:10437
Change-Id: I19554f68cfdc5b717dfc7fc4b1222e9dc25b8d69
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2158486
Auto-Submit: Frank Tang <ftang@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67493}
Intl.DisplayNames was shipped in m81 and we now can remove the flag.
https://www.chromestatus.com/features/4965112605573120
Bug: v8:8703
Change-Id: Ib65d787c1871aa1da38a22fdb9e369c680c7d2c9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2163820
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67382}
62b8fce3..31dabb56
31dabb5 Add a test for Unicode key-type pairs being canonicalized by Intl.Locale regardless whether they're passed in the input tag, or through the options object. by Jeff Walden · 9 hours ago master
7a4b88e Add `null` named capture coercion test case by Alexey Shvayka · 9 hours ago
6de6484 Add functional replacement test by Alexey Shvayka · 9 hours ago
a6f3449 Add string replacement test by Alexey Shvayka · 9 hours ago
eca34ed Drop "the" and align license headers by Alexey Shvayka · 9 hours ago
34b2ab3 Use non ID_Continue characters in negative tests by Alexey Shvayka · 9 hours ago
89bb1b7 Remove negative parse tests that are now valid by Alexey Shvayka · 9 hours ago
3b5845a Add invalid non-Unicode test by Alexey Shvayka · 9 hours ago
b0995ea Add invalid Unicode test by Alexey Shvayka · 9 hours ago
fd18971 Add valid non-Unicode test by Alexey Shvayka · 9 hours ago
1991c24 Add valid Unicode test by Alexey Shvayka · 9 hours ago
d57bd9d Simplify alphanum regex in testIntl.js by Ross Kirsling · 9 hours ago
064d3c2 correct exceptions for exceptZero by Frank Yung-Fong Tang · 9 hours ago
18f5551 correct expectation for exceptZero by Frank Yung-Fong Tang · 9 hours ago
7bb81a4 correct expectation for exceptZero by Frank Yung-Fong Tang · 9 hours ago
52ec585 correct expectation for exceptZero by Frank Yung-Fong Tang · 9 hours ago
6b3b5c1 correct expectation for exceptZero by Frank Yung-Fong Tang · 9 hours ago
7aa1291 correct expectation for exceptZero by Frank Yung-Fong Tang · 9 hours ago
fb00de4 correct expectation of exceptZero by Frank Yung-Fong Tang · 9 hours ago
11cc0c0 correct expectation for exceptZero by Frank Yung-Fong Tang · 9 hours ago
9119877 correct expectation for exceptZero by Frank Yung-Fong Tang · 9 hours ago
2022f97 correct expectation for exceptZero by Frank Yung-Fong Tang · 9 hours ago
0fc6784 correct exceptZero expectation by Frank Yung-Fong Tang · 9 hours ago
988bf55 correct exceptZero expectation by Frank Yung-Fong Tang · 9 hours ago
e5d4129 correct for exceptZero by Frank Yung-Fong Tang · 9 hours ago
8293c96 correct expectation for exceptZero by Frank Yung-Fong Tang · 9 hours ago
0279d96 correct cases for exceptZero by Frank Yung-Fong Tang · 9 hours ago
d401735 correction for exceptZero by Frank Yung-Fong Tang · 9 hours ago
f07fe8c correct by Frank Yung-Fong Tang · 9 hours ago
c1a1111 correct by Frank Yung-Fong Tang · 9 hours ago
832ecd2 correct by Frank Yung-Fong Tang · 9 hours ago
940be66 correct expectation for signDisplay: "exceptZero" by Frank Yung-Fong Tang · 9 hours ago
df0207c Test revoked [[ProxyHandler]] by Alexey Shvayka · 9 hours ago
d6834ac Test revoked callable [[ProxyTarget]] by Alexey Shvayka · 9 hours ago
449f3ed Test revoked [[ProxyTarget]] by Alexey Shvayka · 9 hours ago
c2f0a3c Bring back accidentally removed __proto__ test by Alexey Shvayka · 9 hours ago
0c06bbc Add "proto-from-ctor-realm" test for AggregateError by Alexey Shvayka · 9 hours ago
a240781 Use isConstructor harness in revocation function test by Alexey Shvayka · 9 hours ago
c31133b Add Proxy.revocable built-in test by Alexey Shvayka · 9 hours ago
fadb907 Atomics.waitAsync: fix lint trash by Rick Waldron · 10 hours ago
d7e4de1 Atomics.waitAsync: validate array type; waiter list position, notify before timeout by Rick Waldron · 10 hours ago
161ce48 Atomics.waitAsync: misused symbol args. by Rick Waldron · 10 hours ago
127fa27 Atomics: remove erroneous argument from getReport() in harness/atomicsHelper.js by Rick Waldron · 10 hours ago
bd5b37e Atomics.waitAsync: symbol for timeout throws by Rick Waldron · 10 hours ago
eeb75f6 Atomics.waitAsync: poisoned object throws by Rick Waldron · 10 hours ago
db9c0ef Atomics.waitAsync: out of range index by Rick Waldron · 10 hours ago
0923420 Atomics.waitAsync: fix lint issues by Rick Waldron · 10 hours ago
c3efb56 Atomics.waitAsync: make all agent timeouts async by Rick Waldron · 10 hours ago
f03c0c2 fixup! Atomics.waitAsync: no spurious wakeup on [operation] by Rick Waldron · 10 hours ago
e9ee3dc Atomics: add setTimeout, getReportAsync & safeBroadcastAsync to harness/atomicsHelper .js by Rick Waldron · 10 hours ago
a46bbfd Atomics: drop unused id argument to agent receiveBroadcast handler by Rick Waldron · 10 hours ago
974a4ff Atomics.waitAsync: no spurious wakeup on [operation] by Rick Waldron · 10 hours ago
6d4b4eb Atomics.waitAsync: false, nan, negative, null, object zero timeouts by Rick Waldron · 10 hours ago
4c2ca05 Atomics.waitAsync: negative index throws by Rick Waldron · 10 hours ago
a196c93 Atomics.waitAsync: negative timeout by Rick Waldron · 10 hours ago
677fb82 Atomics.waitAsync: false for timeouts, revised. by Rick Waldron · 10 hours ago
9519cd8 Atomics.waitAsync: Return Value by Rick Waldron · 10 hours ago
dabcc05 Atomics.waitAsync: false, nan for timeouts by Rick Waldron · 10 hours ago
c0f0adf Atomics.waitAsync: ValidateSharedIntegerTypedArray, ValidateAtomicAccess & Return promiseCapability.[[Promise]] by Rick Waldron · 10 hours ago
4e48a56 Atomics.wait: fix esid by Rick Waldron · 10 hours ago
bb37b88 Atomics.waitAsync: add descriptor, length, name tests by Rick Waldron · 10 hours ago
f32b35e Atomics.waitAsync: add feature to features.txt by Rick Waldron · 10 hours ago
1394a4f Fix Proxy tests by Alexey Shvayka · 10 hours ago
fe0d4dc Fix bound function tests by Alexey Shvayka · 10 hours ago
57fa74b Add yield* throw() method test by Alexey Shvayka · 5 days ago
5628e99 Add default parameters test by Alexey Shvayka · 5 days ago
1c06724 Add ObjectBindingPattern destructuring tests by Alexey Shvayka · 5 days ago
4d9944e Add ArrayBindingPattern destructuring tests by Alexey Shvayka · 5 days ago
1d513c3 Update indices-groups-object.js by Gus Caplan · 5 days ago
30542f3 Update groups-object.js by Gus Caplan · 5 days ago
97bd6fd Update indices-groups-object.js by Gus Caplan · 5 days ago
a799a4a Sort out __proto__ occurances outside of annexB by Gus Caplan · 5 days ago
e1fb459 Use slice in RegExp lookBehind test by Michaël Zasso · 5 days ago
68205eb Fixed wrong `esid` and `features` in a Promise.all test by jhnaldo · 5 days ago
048b6b5 Assert that Symbol is a constructor by Alexey Shvayka · 9 days ago
4a8e49b Add test for \0 in Unicode patterns (#2569) by Alexey Shvayka · 13 days ago
156d1b6 Fix async iterator methods not passing absent values tests (#2571) by Alexey Shvayka · 13 days ago
13d057d fix namespace set test (#2574) by Gus Caplan · 13 days ago
27a41b6 Improve malformed RegExp named groups coverage (#2568) by Alexey Shvayka · 13 days ago
6fb6ff6 Add String.prototype.split test by Alexey Shvayka · 2 weeks ago
0c0bcef Add String.prototype.search test by Alexey Shvayka · 2 weeks ago
2597829 Add String.prototype.replaceAll test by Alexey Shvayka · 2 weeks ago
f21c828 Add String.prototype.replace test by Alexey Shvayka · 2 weeks ago
d8a6a06 Add String.prototype.match test by Alexey Shvayka · 2 weeks ago
c1a7ffa Rename searchValue-replace-method-abrupt.js by Alexey Shvayka · 2 weeks ago
18bb955 Upstream additional language tag canonicalisation and Intl.Locale tests from SpiderMonkey by André Bargull · 2 weeks ago
5d8e6c8 Restore grandfathered tests removed in #2054 by André Bargull · 2 weeks ago
de02cf4 Re-enable variant subtag canonicalisation in tests by André Bargull · 2 weeks ago
a525174 Add Unicode and Transformed extension canonicalisation by André Bargull · 2 weeks ago
1c93566 Update language tag mappings to CLDR 36.1 by André Bargull · 2 weeks ago
033f31a Add the language tag mappings python script by André Bargull · 2 weeks ago
756ee6a Update list of numbering systems by André Bargull · 2 weeks ago
7556d59 Update list of Intl service constructors by André Bargull · 2 weeks ago
Bug: v8:7834
Change-Id: I533f42e2460ba355091e46dec29a4920255a134f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2163877
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67352}
Upstream fix to the test in https://github.com/tc39/test262/pull/2523
is alredy rolling into test262
Bug: v8:10313
Change-Id: I6f959651df94b6568224c7edd094088f91635664
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2153200
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67253}
Apple currently objects to cleanupSome but agrees to shipping the rest
of WeakRefs. Separate out cleanupSome to its own flag so the rest of
WeakRefs may ship.
Bug: v8:8179
Change-Id: I6159fc743c9cb658860d4260b0dcb95e54630fdc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2141011
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67070}
ae8694b4..62b8fce3
62b8fce Deleting previously valid generated tests by Rick Waldron · 2 days ago master
539c001 Updating test with 'o?.#field' to be valid program by Caio Lima · 2 days ago
df59ad6 Add AsyncIteratorClose tests by Alexey Shvayka · 2 days ago
fccd9c4 Add IteratorClose tests by Alexey Shvayka · 2 days ago
966fc11 Migrate FinalizationRegistry tests to per-item callback API by Shu-yu Guo · 2 days ago
4199a3b Add integer index property name test by Alexey Shvayka · 3 days ago
b69390e Add string property name test by Alexey Shvayka · 3 days ago
00cf7a1 Rename "trap-is-undefined-receiver.js" by Alexey Shvayka · 3 days ago
40a1a6f Improve RegExp LegacyOctalEscapeSequence coverage (#2558) by Alexey Shvayka · 3 days ago
772fd32 Promise.any: remove erroneous SpeciesConstructor tests until a better solution can be found. (#2562) by Rick Waldron · 3 days ago
ffaae1f Logical Assignment Operators: additional syntax tests by Rick Waldron · 4 days ago
2778324 Fix tests by Justin Ridgewell · 4 days ago
78dbc40 Add logical-assignment-operators feature by Justin Ridgewell · 4 days ago
fdf4675 Add tests for Logical Assignment by Justin Ridgewell · 4 days ago
6499fa6 Adding missing cases of instance field without assignment and static field with assignment by Caio Lima · 4 days ago
740e157 Adding test to cover case where there is a static field named as 'static' by Caio Lima · 4 days ago
d279980 Add single quote string literal test by Alexey Shvayka · 4 days ago
4742461 Add double quote string literal test by Alexey Shvayka · 4 days ago
1150fe4 Add template literal test by Alexey Shvayka · 4 days ago
b90a11e Add `throw` method test by Alexey Shvayka · 4 days ago
543370c Add `return` method test by Alexey Shvayka · 4 days ago
1bf4e15 Add `next` method test by Alexey Shvayka · 4 days ago
Bug: v8:7834, v8:8179, v8:10394, v8:10395, v8:10396, v8:10397
Change-Id: Ib5c0e842179b9592501215f8789529c1070b118b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2136291
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67030}
f6b2ccdd..ae8694b4
ae8694b Copy "invalid options" test from RelativeTimeFormat to NumberFormat/DateTimeFormat by André Bargull · 2 days ago
299cd74 Promise.any: fix "invoke-then.js" test by Rick Waldron · 2 days ago
9ccd3a7 Test revoked callable [[ProxyTarget]] by Alexey Shvayka · 2 days ago
91b867b Fix non-callable [[ProxyTarget]] test by Alexey Shvayka · 2 days ago
e8e3aaa Test revoked [[ProxyHandler]] by Alexey Shvayka · 2 days ago
8b610fb Test revoked [[ProxyTarget]] by Alexey Shvayka · 2 days ago
432adbb Adding case where 'static' is used as a field name by Caio Lima · 4 days ago
4bf836c Merge pull request #2533 from tc39/promise-any by Leo Balter · 5 days ago
22be03d Promise.any: lint fixes by Rick Waldron · 5 days ago
d53f45d Promise.any: remove unnecessary static resolve def by Rick Waldron · 7 days ago
499b748 Promise.any: review fixes, 2 by Rick Waldron · 7 days ago
b21b0c1 Promise.any: additional "resolve from rejection" tests by Rick Waldron · 7 days ago
a05fb94 Promise.any: feature flags, 2 by Rick Waldron · 7 days ago
7fbce5a Promise.any: simplify promise creation by Rick Waldron · 7 days ago
5c68b60 Promise.any: cleanup in @@species tests by Rick Waldron · 7 days ago
d9265df Promise.any: additional then + resolve tests by Rick Waldron · 7 days ago
1c74850 Promise.any: feature flags by Rick Waldron · 7 days ago
5d3eafc Promise.any: review fixes by Rick Waldron · 7 days ago
f70e3e3 Features: remove duplicate "Promise.any" by Rick Waldron · 7 days ago
6edaba3 Promise.any: updates, corrections and new tests. by Rick Waldron · 7 days ago
e0f0c78 Promise.any: empty iterable rejects with AggregateError by Rick Waldron · 7 days ago
272e9ab Promise.any: make async operation test actually async by Rick Waldron · 7 days ago
47b3858 Promise.any: expected rejection shouldn't end with error message. by Rick Waldron · 7 days ago
55b22d8 Promise.any: string iterable should not be rejected (adds error message for clarity) by Rick Waldron · 7 days ago
e0abeaa Promise.any: convert sync test to async test to ensure run to completion by Rick Waldron · 7 days ago
860e02a add iter-assigned tests by chicoxyzzy · 7 days ago
9567abd Add iter-arg tests by chicoxyzzy · 7 days ago
094ddc7 add species-get-error test by chicoxyzzy · 7 days ago
e3d48f2 add Invocation of the instance's `then` method test by chicoxyzzy · 7 days ago
afe3f0b add reject-immed test by chicoxyzzy · 7 days ago
adcd162 add is callable test by chicoxyzzy · 7 days ago
88d058b Add returns promise test by chicoxyzzy · 7 days ago
be1bf63 Add Promise and Promise.any properties tests by chicoxyzzy · 7 days ago
23d7f0b add Invocation of the constructor's `resolve` method test by chicoxyzzy · 7 days ago
f0fd4e0 update features.txt by chicoxyzzy · 7 days ago
aca1084 Add context tests by chicoxyzzy · 7 days ago
715964b Add Capability Executor tests by chicoxyzzy · 7 days ago
96cf757 Harness: properly format negative zero by Alexey Shvayka · 7 days ago
1e63ce0 Improve String.prototype.@@replace poisoned stdlib test by Alexey Shvayka · 7 days ago
9b71a7c Fix inconsistent indentation in YAML by Alexey Shvayka · 7 days ago
ad046ce Avoid using Array.isArray directly by Alexey Shvayka · 7 days ago
8fe71e1 Drop JSON.stringify stack overflow tests by Alexey Shvayka · 7 days ago
dfc7ecc AggregateError: If NewTarget is undefined, let newTarget be the active function object (#2537) by Rick Waldron · 9 days ago
db6f630 Adding test coverage for 'OptionalChain'.PrivateIdentifier case (#2534) by Caio Lima · 9 days ago
344612b Fix: Proxy set, if trap is undefined (#2536) by Rick Waldron · 9 days ago
79146e5 Bring back `verifyProp` param to `isWritable` by Alexey Shvayka · 9 days ago
3bf630c Add for/in test by Alexey Shvayka · 9 days ago
33b9bba Add Reflect.ownKeys test by Alexey Shvayka · 9 days ago
b273aff Add Object.values test by Alexey Shvayka · 9 days ago
5874ca4 Add Object.keys test by Alexey Shvayka · 9 days ago
c370276 Add Object.getOwnPropertySymbols test by Alexey Shvayka · 9 days ago
62c9541 Add Object.getOwnPropertyNames test by Alexey Shvayka · 9 days ago
021b8f2 Add Object.getOwnPropertyDescriptors test by Alexey Shvayka · 9 days ago
b94190e Add Object.entries test by Alexey Shvayka · 9 days ago
2abfc8c Remove unused `verifyProp` paramter from `isWritable` by Alexey Shvayka · 9 days ago
86b9409 Increase unlikely array length by Alexey Shvayka · 9 days ago
17fc109 Fix isWritable throwing RangeError on Array "length" by Alexey Shvayka · 9 days ago
1eff480 Add toJSON stack overflow test by Alexey Shvayka · 9 days ago
2255a0f Add replacer stack overflow test by Alexey Shvayka · 9 days ago
d2b5f63 Improve "info" meta of replacer with deleted property test by Alexey Shvayka · 9 days ago
dc21d6b Add "lastIndex" restore test by Alexey Shvayka · 9 days ago
fe2dfe9 Add "lastIndex" init test by Alexey Shvayka · 9 days ago
fe4e96d Remove duplicate test regexp/u-dec-esc.js by Ross Kirsling · 9 days ago
b0bb917 add dfs tests for https://github.com/tc39/ecma262/pull/1669 by Gus Caplan · 9 days ago
b59d079 Add note on arbitrary large integer by Alexey Shvayka · 9 days ago
669250d RegExp: Test Quantifier with large integer by Alexey Shvayka · 9 days ago
8dccb69 Replace "\b" with "\u0008" by Alexey Shvayka · 9 days ago
2377131 Test \b escape inside CharacterClass in Unicode RegExp by Alexey Shvayka · 9 days ago
7117cdd Test astral literals within inverted CharacterClass by Alexey Shvayka · 9 days ago
2cae203 Add functional replacer with empty result test by Alexey Shvayka · 9 days ago
8e41e8b Add "lastIndex" length abrupt coercion test by Alexey Shvayka · 9 days ago
0485b83 Add "lastIndex" length coercion test by Alexey Shvayka · 9 days ago
807afd9 Make "length" coercion test more precise by Alexey Shvayka · 9 days ago
3f6b961 Make "index" integer coercion test more precise by Alexey Shvayka · 9 days ago
53d16ac Add "index" integer coercion test with functional replacer by Alexey Shvayka · 9 days ago
e3e0e0f Add named capture groups abrupt lookup tests by Alexey Shvayka · 9 days ago
c9e1c1c Add named capture groups abrupt coercion tests by Alexey Shvayka · 9 days ago
4d3db14 Add named capture groups coercion tests by Alexey Shvayka · 9 days ago
dbbe2e7 Add "0" string coercion test with global RegExp by Alexey Shvayka · 9 days ago
50d1419 Make string coercion tests more precise by Alexey Shvayka · 9 days ago
cf583c9 Add poisoned stdlib test by Alexey Shvayka · 9 days ago
67e58de Fix typo in file name by Alexey Shvayka · 9 days ago
fea38b7 Remove extra operation from "info" by Alexey Shvayka · 9 days ago
13082b0 Add Array#concat test by Alexey Shvayka · 9 days ago
679ad48 Add Array#reduceRight test by Alexey Shvayka · 9 days ago
2716290 Add Array#fill test by Alexey Shvayka · 9 days ago
66913bf Add Array#lastIndexOf test by Alexey Shvayka · 9 days ago
4d91ea0 Add Array#indexOf test by Alexey Shvayka · 9 days ago
5885db1 Add Array#copyWithin test by Alexey Shvayka · 9 days ago
2724ddc Dependency: test262-harness@7.3.0 by Rick Waldron · 9 days ago
f72db7e Add [[Call]] tests by Alexey Shvayka · 9 days ago
5c3ea18 Add [[Construct]] tests by Alexey Shvayka · 9 days ago
aa53649 Add [[HasProperty]] tests by Alexey Shvayka · 9 days ago
6155fca Add [[Get]] tests by Alexey Shvayka · 9 days ago
2d60dc0 Add [[Set]] tests by Alexey Shvayka · 9 days ago
983b1ac Add [[OwnPropertyKeys]] tests by Alexey Shvayka · 9 days ago
cc6d48d Add [[PreventExtensions]] tests by Alexey Shvayka · 9 days ago
3987d3c Add [[IsExtensible]] tests by Alexey Shvayka · 9 days ago
d32db7a Add [[SetPrototypeOf]] tests by Alexey Shvayka · 9 days ago
20c2ce3 Add [[GetPrototypeOf]] tests by Alexey Shvayka · 9 days ago
b9377e7 Add [[GetOwnProperty]] tests by Alexey Shvayka · 9 days ago
d46e72d Add [[Delete]] tests by Alexey Shvayka · 9 days ago
6b9929a Add [[DefineOwnProperty]] tests by Alexey Shvayka · 9 days ago
2c432e3 Add coverage for EvaluateNew by Leo Balter · 2 weeks ago
b29b1da Add tests for new identifier characters per Unicode version (#2532) by Mathias Bynens · 2 weeks ago
991e05d Move: AggregateError belongs in the NativeErrors directory (#2528) by Rick Waldron · 2 weeks ago
25c9e33 Update RegExp property escape tests per Unicode v13.0.0 (#2526) by Mathias Bynens · 3 weeks ago
22cd9fe Repair filter test that was testing concat (#2522) by Steven Cole · 3 weeks ago
b0cb75f Repair indexOf test that was testing lastIndexOf (#2521) by Steven Cole · 3 weeks ago
36882a2 Fix: AggregateError/newtarget-proto-fallback. Closes gh-2515 (#2518) by Rick Waldron · 3 weeks ago
800870c Fix DST sensitivity in Date/parse/without-utc-offset.js. (#2523) by Ross Kirsling · 3 weeks ago
7631789 add graaljs test runner by Gus Caplan · 4 weeks ago
56ae1b9 switch to esvu to streamline engine installs by Gus Caplan · 4 weeks ago
ca13f22 Fix lint.exceptions, I hope? by Ross Kirsling · 4 weeks ago
70bbce9 Add lint exception. by Ross Kirsling · 4 weeks ago
df7a0b0 Remove errant LF from CR line ending test again. by Ross Kirsling · 4 weeks ago
ec6239f typo (#2512) by Claude Pache · 5 weeks ago
Bug: v8:7834, v8:9808, v8:10379, v8:10380, v8:10381, v8:10382, v8:10383, v8:10272
Change-Id: I9c46af4f0d72a2f1e032ec1c80d40ca096ce9af9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2133311
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66970}
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}
This will be used when the [[NewTarget]] is from another realm and
it's prototype is not an object.
Bug: v8:8179
Change-Id: Ic69db3cd95753c77ef6f1e677e71e1e20da0a6c9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1714864
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62869}
Private getters and setters are not implemented in v8 and are skipped
already.
Bug: v8:9430
Change-Id: Id59c0757d90ab94b828e5fc7c254d6f209796eea
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1702242
Auto-Submit: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62722}
If the lookup of the resolve property on the constructor throws, we
need to call IteratroClose before rejecting the promise.
Bug: v8:9431
Change-Id: Idb33ffe09d339723ef0cd2469335598ab27b49bf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1701857
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62720}
This is a reland of 89d93e3851
Original change's description:
> Reland "Let all early errors be SyntaxErrors."
>
> This is a reland of 99fd5b9b9d which includes a missed update to
> test/test262/test262.status.
>
> Implement the spec change from the following TC39 PR:
> https://github.com/tc39/ecma262/pull/1527
>
> Bug: v8:9326
> Change-Id: Ie3aac60db550e90fb648fc30886a05419fa41afe
> TBR: adamk@chromium.org
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1682989
> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
> Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#62500}
Bug: v8:9326
Change-Id: Ic30280400dfa5b83a4a397888e563eee479446c5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1688271
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62553}
This reverts commit 89d93e3851.
Reason for revert: Breaks layout tests: https://ci.chromium.org/p/v8/builders/ci/V8-Blink%20Linux%2064/32929
Original change's description:
> Reland "Let all early errors be SyntaxErrors."
>
> This is a reland of 99fd5b9b9d which includes a missed update to
> test/test262/test262.status.
>
> Implement the spec change from the following TC39 PR:
> https://github.com/tc39/ecma262/pull/1527
>
> Bug: v8:9326
> Change-Id: Ie3aac60db550e90fb648fc30886a05419fa41afe
> TBR: adamk@chromium.org
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1682989
> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
> Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#62500}
TBR=adamk@chromium.org,gsathya@chromium.org,verwaest@chromium.org,rkirsling@gmail.com
Change-Id: Ia56dcda6780a2b1249749e1e7978b35b5e33fbcf
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:9326
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1687678
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62509}
This is a reland of 99fd5b9b9d which includes a missed update to
test/test262/test262.status.
Implement the spec change from the following TC39 PR:
https://github.com/tc39/ecma262/pull/1527
Bug: v8:9326
Change-Id: Ie3aac60db550e90fb648fc30886a05419fa41afe
TBR: adamk@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1682989
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62500}
test262 changes already merged in
9d0072df3d1897a63738b029b3e8d00df18d1201
but not roll into v8 yet.
Bug: v8:9327, chromium:980085
Change-Id: I0a97e1038ab8a68d439a78512ef513b3510478d5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1684703
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62482}
It was a good flag, but it's time to say goodbye. Let us take a moment
to remember the good times we've had during its short time on earth.
It shipped in Chrome 74.
BUG=v8:8523
R=adamk@chromium.org, mathias@chromium.org, gsathya@chromium.org
Change-Id: I37e58360614c0bb3582b8bbfac795d5ed3e5a149
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1641205
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Auto-Submit: Caitlin Potter <caitp@igalia.com>
Cr-Commit-Position: refs/heads/master@{#62099}
Bug: v8:9247
Change-Id: Id6860e7b0f932990ac3cda39e369b0809e4f6a2b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1632072
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Daniel Clifford <danno@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61928}
The backtracking stack (which is actually a generic stack) used to be
statically sized. At 10k elements, it was fairly large, but still easy
to overflow on large subject strings. This CL changes it to a
std::vector-based implementation instead which grows on-demand.
Drive-by: Add braces to the BYTECODE cases to make clang-format
produce a nicer output.
Bug: v8:8776
Change-Id: If41a444fe3d05f6d5be1be019129788a86e6118b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1634914
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61912}
When looking up toJSON function presence on the BigInt prototype,
we must pass the original primitive value as the receiver to any
getter calls. Thanks to the magic of the LookupIterator, this is
actually easier than the alternative.
Bug: v8:9048
Change-Id: I72e144dbfa2862df479fd4deee40acd5dd468243
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1611538
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61475}
harmony-locale is shipped in m74 and m74 is already out.
Remove harmony-locale flag from the code.
Bug: v8:8910
Change-Id: If9634b6767cfe449cfa03980bbad26ceb7408c79
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1592465
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61429}
Per 262, yield* for async generators is supposed to Await the input value.
#sec-generator-function-definitions-runtime-semantics-evaluation
Section 14.4.13, yield *, 7.c.iii.1
Bug: v8:9051
Change-Id: Ie1e829309fe78683a9ff0adf816208c2bf0bb524
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1600508
Commit-Queue: Joshua Litt <joshualitt@google.com>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61390}
It shipped in Chrome 73.
Bug: v8:6890
Change-Id: Idd8c98cf05a0d6e8fa58c5b0a34d079631f68b1b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1582879
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Commit-Queue: Peter Wong <peter.wm.wong@gmail.com>
Cr-Commit-Position: refs/heads/master@{#61005}
Make sure to adapt the formal parameters for the Promise.allSettled
method.
Bug: v8:7834
Change-Id: I255fc695f5ac0d62ed18f5aad78665feb38c241a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1580239
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60996}
In the PerformPromise{All, Race, AllSettled} operations, the resolve
property of the constructor is looked up only once.
In the implementation, for the fast path, where the constructor's
resolve property is untainted, the resolve function is set to undefined.
Since undefined can't be a valid value for the resolve function,
we can switch on it (in CallResolve) to directly call the PromiseResolve
builtin. If the resolve property is tainted, we do an observable property
lookup, save this value, and call this property later (in CallResolve).
I ran this CL against the test262 tests locally and they all pass:
https://github.com/tc39/test262/pull/2131
Spec:
- https://github.com/tc39/ecma262/pull/1506
- https://github.com/tc39/proposal-promise-allSettled/pull/40
Bug: v8:9152
Change-Id: Icb36a90b5a244a67a729611c7b3315d2c29de6e9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1574705
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60957}
