{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"mcdc_mappings.extend(coverage_info_hi.mcdc_spans.iter().filter_map(|(decision,"}]}
    mcdc_mappings.extend(coverage_info_hi.mcdc_spans.iter().filter_map(|(decision, branches)| {
        if branches.len() == 0 {