Function is_bit_set

hail-fuzz/src/coverage.rs:351–357

(cov: &[u64], bit: u32)

gen_count_lookup_table!(SMALL_COUNT_LOOKUP_16, bucket_count_small);

pub fn is_bit_set(cov: &[u64], bit: u32) -> bool {
    let (index, bit) = (bit / 64, bit % 64);
    match cov.get(index as usize) {
        Some(entry) => (entry & (1 << bit)) != 0,
        None => false,
    }
}

type BlockCoverageSnapshot = Vec<u8>;