Stream: git-wasmtime

Topic: wasmtime / PR #12313 wasmtime-wizer: make rayon optional


view this post on Zulip Wasmtime GitHub notifications bot (Jan 11 2026 at 19:18):

Gentle opened PR #12313 from Gentle:feat-wizer_rayoff to bytecodealliance:main:

when compiling wasmtime-wizer to wasm32, rayon detects that and tries to use wasm-bindgen APIs

the new rayon feature flag allows users to choose if snapshotting should be parallel or sequential

since it changes behavior, I made the feature default, but this could be changed if the crate should not have default features

view this post on Zulip Wasmtime GitHub notifications bot (Jan 11 2026 at 19:18):

Gentle requested wasmtime-core-reviewers for a review on PR #12313.

view this post on Zulip Wasmtime GitHub notifications bot (Jan 11 2026 at 19:18):

Gentle requested alexcrichton for a review on PR #12313.

view this post on Zulip Wasmtime GitHub notifications bot (Jan 11 2026 at 19:23):

Gentle updated PR #12313.

view this post on Zulip Wasmtime GitHub notifications bot (Jan 11 2026 at 20:46):

github-actions[bot] commented on PR #12313:

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view this post on Zulip Wasmtime GitHub notifications bot (Jan 12 2026 at 15:36):

alexcrichton submitted PR review:

Thanks! Can you add a check to CI as well, somewhere around here, that the crate builds without the rayon feature too?

view this post on Zulip Wasmtime GitHub notifications bot (Jan 12 2026 at 15:58):

Gentle requested dicej for a review on PR #12313.

view this post on Zulip Wasmtime GitHub notifications bot (Jan 12 2026 at 15:58):

Gentle requested wasmtime-default-reviewers for a review on PR #12313.

view this post on Zulip Wasmtime GitHub notifications bot (Jan 12 2026 at 15:58):

Gentle updated PR #12313.

view this post on Zulip Wasmtime GitHub notifications bot (Jan 12 2026 at 16:14):

alexcrichton submitted PR review.

view this post on Zulip Wasmtime GitHub notifications bot (Jan 12 2026 at 16:37):

alexcrichton merged PR #12313.


Last updated: Jan 29 2026 at 13:25 UTC