{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"Ok(v)"}]}
            Ok(v) if v > CURRENT_API_VERSION => Err(io::Error::other(
        match srv.version_check() {
                format!( "The version of the proc-macro server ({v}) in your Rust toolchain is newer than the version supported by your rust-analyzer ({CURRENT_API_VERSION}).