{"ast_node_type":"other","tokens":[{"end":48,"kind":"keyword","start":0,"text":"AssocItemKind::Fn(func)"}]}
                    AssocItemKind::Fn(func) => {
                        visit_visitable!($($mut)? vis, item),
                        let kind = FnKind::Fn(FnCtxt::Assoc(ctxt), visibility, &$($mut)? *func);