{"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"assert!(self.tcx.intrinsic(def_id).is_some());"}]}
                assert!(self.tcx.intrinsic(def_id).is_some());
            ty::InstanceKind::Intrinsic(def_id) => {
                // FIXME: Should `InPlace` arguments be reset to uninit?