The flag is only available in d8 and should therefore not be in
flag-definitions.h.
R=clemensh@chromium.org
Bug: v8:8238
Change-Id: Idd69914cea03e736cf3b156b5961d583a7b5352c
Reviewed-on: https://chromium-review.googlesource.com/c/1349244
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57829}
We cannot assign a meaningful type to Promise#catch() or
Promise#finally(), since they both return whatever the invocation of
'then' on the receiver returns, and that is monkeypatchable by arbitrary
user JavaScript.
Bug: chromium:908309, v8:7253
Change-Id: Ib15f81c366938a1b1f10be6c6af85c1f3374b898
Reviewed-on: https://chromium-review.googlesource.com/c/1350789
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57828}
The ProfileEntryHookStub is no longer used and can be removed.
Bug: v8:7777, v8:8503
Change-Id: I4ccd75d38cfee3e7963338d5d8213915db9be4a9
Reviewed-on: https://chromium-review.googlesource.com/c/1349191
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57823}
It's been failing for a while, and looks like we reach some arbitrary
heap limit, triggering an early OOM before the debugger hook is set.
Bug: v8:8494
Change-Id: I472dc8955ba2f0eb018ac6e7ca83e4beaaefc318
Reviewed-on: https://chromium-review.googlesource.com/c/1350830
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57820}
- Remove heap-inl.h includes from places where it looked unnecessary. (This is a
non-scientific approach, because it's probably pulled in indirectly anyway.)
- Annotate places which include heap-inl.h because they need heap/ internals.
- ACCESSORS legitimately needs heap-inl.h because of Heap::FromWritableHeapObject.
- Add includes to heap/heap-write-barrier(-inl).h
- A bunch of IWYU fixes discovered when working on this CL (includes which were
missing because heap-inl.h pulls them in indirectly).
BUG=v8:7490,v8:8238,v8:8499
Change-Id: I00f9a74d430f13d7c080dca77a92b03bcca7ef96
Reviewed-on: https://chromium-review.googlesource.com/c/1349241
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57814}
This reverts commit ca086a497c.
Reason for revert: Seems to be the cause for https://bugs.chromium.org/p/chromium/issues/detail?id=908296
Original change's description:
> [parser] Perfect hash for keywords
>
> Use gperf to generate a perfect hash table for keyword lookup. Adds a
> python script which munges the output of gperf and adds additional
> cleanup and optimisations.
>
> Change-Id: I3656a7287dbd0688917893de3a671faef9e4578a
> Reviewed-on: https://chromium-review.googlesource.com/c/1349240
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Marja Hölttä <marja@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#57790}
TBR=marja@chromium.org,leszeks@chromium.org,verwaest@chromium.org
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: Ia0cc283f21e9f6793522c46a1fd40ba2d88597fb
Reviewed-on: https://chromium-review.googlesource.com/c/1350113
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57811}
to the new design.
Bug: v8:3770
Change-Id: I3cd0a66eefefedc98a641494302fc79d897a153a
Reviewed-on: https://chromium-review.googlesource.com/c/1345910
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57801}
This is a reland of a5336471f2
Original change's description:
> [builtins] Implement Object.fromEntries
>
> Adds the Object.fromEntries() method behind
> --harmony-object-from-entries.
>
> > Includes an initial implementation of the new experimental builtin
> Object.fromEntries implemented by Daniel Clifford, and
> has been modified by Caitlin Potter to support a fast case to skip
> the iterator protocol when it can be done unobservably in common cases.
>
> There are some incidental changes: A number of CSA macros have been
> updated to use TNodes, and some Context arguments have been
> re-arranged to be implicit in Torque. >
>
> There are also a number of mjsunit tests written mirroring and
> expanding on the test262 tests.
>
> BUG=v8:8021
>
> Change-Id: I1c12bee8a2f98c6297b77d5d723910a5e3b630cc
> Co-authored-by: Daniel Clifford <danno@chromium.org>
> Co-authored-by: Caitlin Potter <caitp@igalia.com>
> Reviewed-on: https://chromium-review.googlesource.com/c/1337585
> Commit-Queue: Daniel Clifford <danno@chromium.org>
> Reviewed-by: Daniel Clifford <danno@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#57667}
Bug: v8:8021
Change-Id: I706e2d87bfc2f688e833c1b7d40ca82f5d80f5a2
Reviewed-on: https://chromium-review.googlesource.com/c/1346630
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Caitlin Potter <caitp@igalia.com>
Cr-Commit-Position: refs/heads/master@{#57798}
Provide processing scope that makes it impossible to maintain locally
cached wrappers that could get invalidated in Blink and yield in
crashers.
Bug: chromium:843903, v8:8238
Change-Id: I7ba1905f6c77a97bcc61ac42f921dcac4772471f
Reviewed-on: https://chromium-review.googlesource.com/c/1349276
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57795}
Rather check expressions used as patterns directly. Check parentheses by
tagging parenthesized expressions as parenthesized.
This allows us to drop UnexpectedPatternToken and makes it clear why a specific
token is unexpected (because it's invalid in a binding pattern).
This also more uniformly restores messages like "Invalid destructuring
assignment target".
Change-Id: Idd98e9116c85de4c2304cf1fef1baa097b67149d
Reviewed-on: https://chromium-review.googlesource.com/c/1349572
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57792}
Use gperf to generate a perfect hash table for keyword lookup. Adds a
python script which munges the output of gperf and adds additional
cleanup and optimisations.
Change-Id: I3656a7287dbd0688917893de3a671faef9e4578a
Reviewed-on: https://chromium-review.googlesource.com/c/1349240
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57790}
- Remove the InstallFunction variant which just passed its arguments
straight to JSObject::AddProperty
- Change InstallFunction to accept a String rather than a Symbol as all
symbol installation goes through InstallFunctionAtSymbol now. This way
we can avoid the call to Name::ToFunctionName as well
- Add an explicit helper InstallFunctionWithBuiltinId for installing
functions which have a builtin ID. These are always installed with
DONT_ENUM PropertyAttributes so we can remove that parameter, too.
- Remove PropertyAttributes from InstallFunction because it is always
DONT_ENUM.
Bug: v8:8238
Change-Id: I7af3d6d833d50065c20e198e21a72ef4a539c1ca
Reviewed-on: https://chromium-review.googlesource.com/c/1349284
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57789}
This reverts commit 38cd61d0e0.
Reason for revert: Layout test http/tests/asmjs/asm-warnings.html fails due to missing context.
See https://ci.chromium.org/p/chromium/builders/luci.chromium.try/linux_chromium_rel_ng/238991
crash log for renderer (pid <unknown>):
STDOUT: <empty>
STDERR: [1:1:1123/024436.020348:FATAL:script_state.h(140)] Check failed: !context.IsEmpty().
STDERR: #0 0x5556817298df base::debug::StackTrace::StackTrace()
STDERR: #1 0x55568167b5fb logging::LogMessage::~LogMessage()
STDERR: #2 0x55568154ed45 blink::ScriptState::From()
STDERR: #3 0x555683047aa9 blink::V8Initializer::MessageHandlerInMainThread()
STDERR: #4 0x5556801793c8 v8::internal::MessageHandler::ReportMessageNoExceptions()
STDERR: #5 0x555680178652 v8::internal::MessageHandler::ReportMessage()
STDERR: #6 0x5556802c2563 v8::internal::PendingCompilationErrorHandler::ReportWarnings()
STDERR: #7 0x55567fc8bcd3 v8::internal::(anonymous namespace)::FinalizeUnoptimizedCode()
STDERR: #8 0x55567fc8b668 v8::internal::Compiler::Compile()
STDERR: #9 0x55567fc8be6b v8::internal::Compiler::Compile()
STDERR: #10 0x55568033a36f v8::internal::__RT_impl_Runtime_CompileLazy()
STDERR: #11 0x5556808f2492 <unknown>
STDERR:
STDERR: [25209:25254:1123/024436.075700:WARNING:crash_handler_host_linux.cc(341)] Could not translate tid, attempt = 1 retry ...
The issue seems to be that we do require the context for when we report a compile error when finalizing the compilation.
Original change's description:
> [Compiler] Ensure unoptimized code generation is context independent.
>
> Now that Asm.js code is also context independent, move code to ensure context independence
> from BytecodeGenerator to FinalizeUnoptimizedCode.
>
> Change-Id: I7738eb3b347ea82764ecd3b5548dc82cb06d2f4e
> Reviewed-on: https://chromium-review.googlesource.com/c/1347483
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#57730}
TBR=rmcilroy@chromium.org,mstarzinger@chromium.org
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: Iaa15e608b35a3396ba51a03f996c6de1330f0016
Reviewed-on: https://chromium-review.googlesource.com/c/1349236
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57785}
The callback set with this function is already not used anymore.
R=yangguo@chromium.org
Bug: chromium:860637, v8:8238
Change-Id: I26f4528720e936dcc9b7b244dff7db97a4b43273
Reviewed-on: https://chromium-review.googlesource.com/c/1345989
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57783}
