Stream: git-wasmtime

Topic: wasmtime / issue #11469 GC allocation failure during cons...


view this post on Zulip Wasmtime GitHub notifications bot (Aug 19 2025 at 22:52):

alexcrichton opened issue #11469:

Currently almost all evaluation of const-expr ops unwraps the result, but failures can happen due to GC failures for example. This isn't propagated and will result in an embedder panic. We should change all unwrap to ? to propagate errors upwards.

(related to the niche issue fixed in https://github.com/bytecodealliance/wasmtime/pull/11468, but different issue)

view this post on Zulip Wasmtime GitHub notifications bot (Aug 19 2025 at 22:52):

alexcrichton added the wasm-proposal:gc label to Issue #11469.

view this post on Zulip Wasmtime GitHub notifications bot (Aug 28 2025 at 16:59):

fitzgen assigned alexcrichton to issue #11469.

view this post on Zulip Wasmtime GitHub notifications bot (Aug 28 2025 at 20:31):

fitzgen closed issue #11469:

Currently almost all evaluation of const-expr ops unwraps the result, but failures can happen due to GC failures for example. This isn't propagated and will result in an embedder panic. We should change all unwrap to ? to propagate errors upwards.

(related to the niche issue fixed in https://github.com/bytecodealliance/wasmtime/pull/11468, but different issue)


Last updated: Dec 06 2025 at 07:03 UTC