Stream: git-wasmtime

Topic: wasmtime / PR #12966 Fix intra-component stream/futures c...


view this post on Zulip Wasmtime GitHub notifications bot (Apr 06 2026 at 14:47):

alexcrichton opened PR #12966 from alexcrichton:fix-intra-component-multi-memory-stream to bytecodealliance:main:

This commit fixes a mistake from #12872 where an intra-component copy of a stream/future payload incorrectly use a copy_within when different memories were in use. Previously instance identity was used to test whether copy_within can be used but the correct check is to use memory identity. This handles the case where a single component instance has multiple memories in use, for example.

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view this post on Zulip Wasmtime GitHub notifications bot (Apr 06 2026 at 14:47):

alexcrichton requested fitzgen for a review on PR #12966.

view this post on Zulip Wasmtime GitHub notifications bot (Apr 06 2026 at 14:47):

alexcrichton requested wasmtime-core-reviewers for a review on PR #12966.

view this post on Zulip Wasmtime GitHub notifications bot (Apr 06 2026 at 14:47):

alexcrichton unassigned fitzgen from PR #12966 Fix intra-component stream/futures copies with multi-memory.

view this post on Zulip Wasmtime GitHub notifications bot (Apr 06 2026 at 14:47):

alexcrichton requested dicej for a review on PR #12966.

view this post on Zulip Wasmtime GitHub notifications bot (Apr 06 2026 at 14:47):

alexcrichton updated PR #12966.

view this post on Zulip Wasmtime GitHub notifications bot (Apr 06 2026 at 14:58):

dicej submitted PR review.

view this post on Zulip Wasmtime GitHub notifications bot (Apr 06 2026 at 15:17):

alexcrichton added PR #12966 Fix intra-component stream/futures copies with multi-memory to the merge queue.

view this post on Zulip Wasmtime GitHub notifications bot (Apr 06 2026 at 15:41):

alexcrichton merged PR #12966.

view this post on Zulip Wasmtime GitHub notifications bot (Apr 06 2026 at 15:41):

alexcrichton removed PR #12966 Fix intra-component stream/futures copies with multi-memory from the merge queue.

view this post on Zulip Wasmtime GitHub notifications bot (Apr 06 2026 at 16:04):

Ari4ka submitted PR review.


Last updated: Apr 12 2026 at 23:10 UTC