{"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"ast::Pat::IdentPat(make.ident_pat(is_ref,"}]}
                        ast::Pat::IdentPat(make.ident_pat(is_ref, is_mut, make.name(new_name))),
                        make.name_ref(old_name),
                    )