{"ast_node_type":"other","tokens":[{"end":50,"kind":"keyword","start":0,"text":"}"}]}
        } else if self.is_proc_macro_attribute() {
            Some(ProcMacroDef { name: func_name.clone(), kind: ProcMacroKind::Bang })
            Some(ProcMacroDef { name: func_name.clone(), kind: ProcMacroKind::Attr })