{"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":"ineligible_locals:"}]}
            ineligible_locals: DenseBitSet::new_empty(body.local_decls.len()),
        let mut finder = SingleUseConstsFinder {
            locations: IndexVec::from_elem(LocationPair::new(), &body.local_decls),