Stream: git-wasmtime

Topic: wasmtime / PR #14450 Add more defense-in-depth checks of ...


view this post on Zulip Wasmtime GitHub notifications bot (Sep 29 2026 at 20:54):

fitzgen opened PR #14450 from fitzgen:do-not-trust-the-gc-heap to bytecodealliance:main:

See each commit for details.

view this post on Zulip Wasmtime GitHub notifications bot (Sep 29 2026 at 20:54):

fitzgen requested cfallin for a review on PR #14450.

view this post on Zulip Wasmtime GitHub notifications bot (Sep 29 2026 at 20:54):

fitzgen requested wasmtime-core-reviewers for a review on PR #14450.

view this post on Zulip Wasmtime GitHub notifications bot (Sep 29 2026 at 21:21):

:thumbs_up: alexcrichton submitted PR review:

On one hand I'm a bit hesitant of the increase in verbosity here, but on the other hand it's pretty easy to read and understand what things are doing. My main musing here I think is whether original panicking methods should be outright deleted/changed instead of growing sibling fallible versions

view this post on Zulip Wasmtime GitHub notifications bot (Sep 29 2026 at 21:21):

:speech_balloon: alexcrichton created PR review comment:

Would it make sense to maybe change the preexisting methods to return a Result?

view this post on Zulip Wasmtime GitHub notifications bot (Sep 29 2026 at 21:21):

:speech_balloon: alexcrichton created PR review comment:

Should this method perhaps be deleted?

view this post on Zulip Wasmtime GitHub notifications bot (Sep 29 2026 at 21:21):

:speech_balloon: alexcrichton created PR review comment:

Given the frequency of assertions like this, one idea might be a method on the header object itself?

view this post on Zulip Wasmtime GitHub notifications bot (Sep 29 2026 at 22:45):

github-actions[bot] added the label wasmtime:api on PR #14450.

view this post on Zulip Wasmtime GitHub notifications bot (Sep 29 2026 at 22:45):

github-actions[bot] added the label wasmtime:ref-types on PR #14450.

view this post on Zulip Wasmtime GitHub notifications bot (Sep 29 2026 at 22:46):

github-actions[bot] commented on PR #14450:

Subscribe to Label Action

cc @fitzgen

<details>
This issue or pull request has been labeled: "wasmtime:api", "wasmtime:ref-types"

Thus the following users have been cc'd because of the following labels:

To subscribe or unsubscribe from this label, edit the <code>.github/subscribe-to-label.json</code> configuration file.

Learn more.
</details>

view this post on Zulip Wasmtime GitHub notifications bot (Oct 01 2026 at 16:51):

fitzgen updated PR #14450.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 01 2026 at 16:53):

fitzgen commented on PR #14450:

Thanks for the review, all good points, all addressed.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 01 2026 at 18:35):

fitzgen updated PR #14450.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 01 2026 at 18:36):

fitzgen has enabled auto merge for PR #14450.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 01 2026 at 18:46):

fitzgen added PR #14450 Add more defense-in-depth checks of IDs and such coming out of the GC heap to the merge queue.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 01 2026 at 19:14):

github-merge-queue[bot] removed PR #14450 Add more defense-in-depth checks of IDs and such coming out of the GC heap from the merge queue.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 01 2026 at 19:15):

alexcrichton added PR #14450 Add more defense-in-depth checks of IDs and such coming out of the GC heap to the merge queue.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 01 2026 at 19:42):

:check: alexcrichton merged PR #14450.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 01 2026 at 19:42):

alexcrichton removed PR #14450 Add more defense-in-depth checks of IDs and such coming out of the GC heap from the merge queue.


Last updated: Oct 11 2026 at 04:10 UTC