Stream: general

Topic: How to migrate a `HostRef` object after version 0.16?

view this post on Zulip raindust (Jul 03 2022 at 11:06):

There was a struct called HostRef, here is this doc about HostRef: https://docs.rs/wasmtime/0.16.0/wasmtime/struct.HostRef.html . But this struct disappeared after 0.17, how can I migrate the logic used HostRef?

view this post on Zulip bjorn3 (Jul 03 2022 at 12:48):

I think you are looking for ExternRef.

Last updated: Jan 10 2026 at 20:04 UTC