Derek Xu c9f0120220 Reland "[VM - Runtime] Return nullptr when allocating a FinalizablePersistentHandle fails" ... This is a reland of commit b8d4e24338 How the failures were fixed: 1. My ExternalSizeLimit test crashed on msvc because I was using a 0-sized array. I have now changed that array to have size 1. 2. My ExternalSizeLimit test crashed on x64c because ExternalTypedData::MaxElements(kExternalTypedDataUint8ArrayCid) is much smaller than kMaxAddrSpaceMB/4 on x64c. I now call ExternalTypedData::New() with a length argument of 1, and just pretend that the external allocations are larger when calling FinalizablePersistentHandle::New(). Original change's description: > [VM - Runtime] Return nullptr when allocating a > FinalizablePersistentHandle fails > > This CL adds checks to ensure that the tracked total size of > externally allocated objects never exceeds the amount of memory on the > system. When the limit is exceeded, then > FinalizablePersistentHandle::New() will return nullptr. > > Resolves https://github.com/dart-lang/sdk/issues/49332 > > TEST=ci > > Change-Id: Ib6cc92325b1d5efcb2965098fa45cfecc90995e3 > Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/256201 > Reviewed-by: Ben Konyi <bkonyi@google.com> > Commit-Queue: Derek Xu <derekx@google.com> > Reviewed-by: Siva Annamalai <asiva@google.com> TEST=I ran the tryjobs for the configurations that broke CI. Change-Id: I813aa74667c59a4dbec7f53440ca8d0bf21256ce Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/256973 Reviewed-by: Ben Konyi <bkonyi@google.com> Reviewed-by: Siva Annamalai <asiva@google.com> Commit-Queue: Derek Xu <derekx@google.com>		2022-09-06 15:13:16 +00:00
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bin	Add support for sending file descriptors over unix domain sockets on macOS	2022-09-01 20:36:12 +00:00
docs
include	[vm] Clarify that the Dart_MessageNotifyCallback mechanism notifies once per message.	2022-08-29 20:32:35 +00:00
lib	Reland "[VM - Runtime] Return nullptr when allocating a FinalizablePersistentHandle fails"	2022-09-06 15:13:16 +00:00
observatory
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vm	Reland "[VM - Runtime] Return nullptr when allocating a FinalizablePersistentHandle fails"	2022-09-06 15:13:16 +00:00
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