Martin Kustermann eba0e68e1a [vm/ffi] Allow Pointer objects to be shared across isolates ...

We consider `Pointer` objects as simple value types. We may unbox them
in the future to be simple integers - at which point our message sending
code wouldn't even know they are pointers anymore. There's therefore no
reason to prevent sending them across `SendPort`s.

Owners of `Pointer`s may implement `Finalizable` and sending such
finalizables across `SendPort`s is prohibited.

Closes https://github.com/dart-lang/sdk/issues/50457

TEST=vm/dart/isiolates/fast_object_copy*_test

Change-Id: Ia215d119c5bb0e48e2c5dc83cc82e132f46931c1
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/350822
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>

2024-02-07 12:48:50 +00:00

..

concurrency

[gardening] Clean up deleted tests from stress test list.

2024-01-10 21:43:09 +00:00

vm

[vm/ffi] Allow Pointer objects to be shared across isolates

2024-02-07 12:48:50 +00:00