{"ast_node_type":"other","tokens":[{"end":174,"kind":"keyword","start":0,"text":"format!("}]}
                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}).
            Ok(v) if v > CURRENT_API_VERSION => Err(io::Error::other(
            This will prevent proc-macro expansion from working. Please consider updating your rust-analyzer to ensure compatibility with your current toolchain."