{"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"tcx.def_kind(did)"}]}
                    tcx.def_kind(did) == DefKind::Mod
                let outermost_impl_parent = peel_parent_while(cx.tcx, parent, |tcx, did| {
                        || (tcx.def_kind(did) == DefKind::Const