{"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"DenseBitSet::<BasicCoverageBlock>::new_empty(fn_cov_info.priority_list.len());"}]}
        DenseBitSet::<BasicCoverageBlock>::new_empty(fn_cov_info.priority_list.len());
    let mut bcb_needs_counter =
    for mapping in &fn_cov_info.mappings {