Note: As of Rust 1.45 this crate is superseded by native support for #[proc_macro] in expression position. Only consider using this crate if you care about supporting compilers between 1.31 and 1.45.
I don't know if this is a drop-in replacement but it may be worth considering to native proc macros. proc-macro-hack leads to some unexpected things like false positives in rust-analyzer: https://github.com/rust-analyzer/rust-analyzer/issues/6835
From the proc-macro-hack readme:
I don't know if this is a drop-in replacement but it may be worth considering to native proc macros.
proc-macro-hackleads to some unexpected things like false positives in rust-analyzer: https://github.com/rust-analyzer/rust-analyzer/issues/6835