{"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"|"}]}
                | (GenericArg::Const(_), GenericParamDataRef::ConstParamData(_)) => {
                | (GenericArg::Type(_), GenericParamDataRef::TypeParamData(_))
                    substs.push(ctx.provided_kind(param_id, param, arg));