{"ast_node_type":"other","tokens":[{"end":91,"kind":"keyword","start":0,"text":"&adt.variant(RustcPatCtxt::variant_index_for_adt(&ctor,"}]}
                            &adt.variant(RustcPatCtxt::variant_index_for_adt(&ctor, *adt));
                        let variant =
                        arity = variant.fields.len();