gcc rejects the following snippet, clang rejects it in -std=c++11 mode:
namespace A { template<class T> class C {}; }
namespace B { template class A::C<int>; }
Indeed, the C++ standard says in 14.7.2p2 "An explicit instantiation shall
appear in an enclosing namespace of its template", so cl.exe is incorrect to
allow this.
Just move the instantiation out of the v8 namespace to fix. No intended
behavior change. Fixes building with clang-cl on Windows.
BUG=chromium:475643
LOG=N
TBR=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/1073903002
Cr-Commit-Position: refs/heads/master@{#27721}
Reason for revert:
Causes test failures on ARM bots related to cells and write barriers.
Original issue's description:
> Merge cellspace into old pointer space
>
> BUG=
>
> Committed: https://crrev.com/4e7163ce05f135918205c7855ae60a48e5d46cc5
> Cr-Commit-Position: refs/heads/master@{#27707}
TBR=hpayer@chromium.org,balazs.kilvady@imgtec.com,yangguo@chromium.org,verwaest@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
Review URL: https://codereview.chromium.org/1053243003
Cr-Commit-Position: refs/heads/master@{#27711}
Instead, please use v8::Isolate::RequestInterrupt to synchronize
to the main thread.
R=yurys@chromium.org
API=Removed v8::Debug::DebugBreakForCommand
LOG=Y
Review URL: https://codereview.chromium.org/1036863002
Cr-Commit-Position: refs/heads/master@{#27625}
The motivation is that we prefer to avoid creating internal properties, and we have a usable field on maps ("transitions", which is not used for prototype maps).
This CL also ensures the invariant that prototype maps are never shared, even if they are in dictionary mode.
Review URL: https://codereview.chromium.org/1033653002
Cr-Commit-Position: refs/heads/master@{#27617}
It triggers once per context that calls observe (or attempts to access
any observation metadata, e.g. through Object.getNotifier).
Review URL: https://codereview.chromium.org/1048213002
Cr-Commit-Position: refs/heads/master@{#27557}
Before this patch the embedder could assign timestamp to the last interval after calling GetHeapStats. This would be slightly different from the timstamps assigned by v8 internally and written into heap snapshot. This patch allow to avoid this small discrepancy by returning timestamp along with last heap stats update.
BUG=chromium:467222
LOG=Y
Review URL: https://codereview.chromium.org/1037803002
Cr-Commit-Position: refs/heads/master@{#27466}
If the Maybe is nothing or the MaybeLocal is empty, it means that the
API call either threw an exception or an exception was already pending.
In that case, the embedder needs to handle the exception or otherwise
react to the failed API call.
BUG=v8:3929
R=svenpanne@chromium.org
LOG=y
Review URL: https://codereview.chromium.org/1022803002
Cr-Commit-Position: refs/heads/master@{#27298}
Some native counters (e.g. KeyedLoadGenericSlow) are referenced from stubs that are generated very early in the Isolate lifecycle before v8::Isolate::New returns. Thus counter lookup callback also needs to be installed early prior to v8::internal::Isolate::Init call. Otherwise assembler will just assume that the counter is not enabled and produce no code from IncrementCounter - because address of the counter is not yet available.
Histogram related callbacks are moved for consistency to make them able to collect samples which occur at isolate initialization time.
BUG=
Review URL: https://codereview.chromium.org/1010233002
Cr-Commit-Position: refs/heads/master@{#27262}
It should be possible to cast a Value to Int32 without throwing an exception
when IsInt32() is true. Same for Uint32.
BUG=chromium:462402
LOG=Y
Review URL: https://codereview.chromium.org/1003663002
Cr-Commit-Position: refs/heads/master@{#27156}
This removes the separate tracking of the pending message script,
because that script is already stored in the message object and
duplicating it in the ThreadLocalTop makes it more brittle.
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/995013005
Cr-Commit-Position: refs/heads/master@{#27127}
We should be able to cast a Value to Boolean when IsBoolean() is true.
Review URL: https://codereview.chromium.org/990943003
Cr-Commit-Position: refs/heads/master@{#27124}
None of these fields is used in Blink. Embedder always can implement them using existing API.
BUG=chromium:465651
LOG=Y
Review URL: https://codereview.chromium.org/983833006
Cr-Commit-Position: refs/heads/master@{#27113}
This makes sure that the pending message location is only tracked by
the message object, as only this is saved for finally-blocks. The
location information is duplicated and becomes stale.
R=titzer@chromium.org
TEST=maeh, not so much.
Review URL: https://codereview.chromium.org/987353002
Cr-Commit-Position: refs/heads/master@{#27109}
since the old style weakness is slated for removal, we might as well reuse the name to limit confusion. additionally I simplified the callback type to a enum to either get internal field values or not
this should be a non-breaking change with the exception of PhantomPersistentValueMap, which is unused.
R=jochen@chromium.org, erikcorry@chromium.org
BUG=
Review URL: https://codereview.chromium.org/989153003
Cr-Commit-Position: refs/heads/master@{#27084}