{"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"Some((assoc_item.vis.clone(),"}]}
                    Some((assoc_item.vis.clone(), sig.clone(), ident.clone(), generics.clone()))
                ast::AssocItemKind::Fn(box ast::Fn { sig, ident, generics, .. }) => {
                }