This fixes the error: "unresolved macro `$crate::proc_macro_call_dodrio!`" from the file examples/dodrio/counter/src/lib.rs. Quoting proc_macro_hack documentation: > Note: As of Rust 1.45 this crate is superseded by native support for 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. Source: https://docs.rs/proc-macro-hack/latest/proc_macro_hack/index.html |
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Cargo.toml |