tokio-rs / valuable

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Bump MSRV to 1.56 #117

Closed taiki-e closed 1 year ago

taiki-e commented 1 year ago

The latest proc-macro2 requires Rust 1.56.

https://github.com/tokio-rs/valuable/actions/runs/5817933075/job/15773398918

error: edition 2021 is unstable and only available with -Z unstable-options.

error: could not compile `proc-macro2`

(The first commit is from https://github.com/tokio-rs/valuable/pull/116, and is needed to fix another CI failure.)