{"ast_node_type":"variable","tokens":[{"end":80,"kind":"keyword","start":0,"text":"if"}]}
                if let FlatSet::Elem(index) = state.get(index.into(), &self.map)
            if let PlaceElem::Index(index) = proj_elem {
                    && let Some(offset) = index.to_target_usize(&self.tcx).discard_err()