Stream: rust-toolchain

Topic: Native support for `wasm32-wasip2` APIs

view this post on Zulip Alex Crichton (Aug 27 2025 at 20:01):

I've opened https://github.com/rust-lang/rust/pull/145944 to start the migration of the Rust standard library away from WASIp1 APIs on the wasm32-wasip2 Rust target. In case anyone's interested please feel free to follow along!

std: Start supporting WASIp2 natively by alexcrichton · Pull Request #145944 · rust-lang/rust
This commit is the start of an effort to support WASIp2 natively in the standard library. Before this commit the wasm32-wasip2 target behaved exactly like wasm32-wasip1 target by importing APIs fro...

view this post on Zulip Alex Crichton (Sep 04 2025 at 15:49):

This has now landed in nightly Rust so if anyone sees any issues please feel free to cc me or file an issue on rust-lang/rust and cc me (or drop a comment here)

Last updated: Dec 06 2025 at 05:03 UTC