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This commit is contained in:
realbigsean
2023-06-01 12:38:53 -04:00
parent f31c551fce
commit 28b92cde12
2 changed files with 6 additions and 9 deletions
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11
consensus/types/src/test_utils/test_random/bitfield.rs
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@@ -8,18 +8,15 @@ impl<N: Unsigned + Clone> TestRandom for BitList<N> {
let mut raw_bytes = smallvec![0; initial_len];
rng.fill_bytes(&mut raw_bytes);
let highest_set_bit = raw_bytes
let non_zero_bytes = raw_bytes
.iter()
.enumerate()
.rev()
.find(|(_, byte)| **byte > 0)
.map(|(i, byte)| i * 8 + 7 - byte.leading_zeros() as usize)
.find_map(|(i, byte)| (*byte > 0).then_some(i + 1))
.unwrap_or(0);
let actual_len = highest_set_bit / 8 + 1;
if actual_len < initial_len {
raw_bytes.truncate(actual_len);
if non_zero_bytes < initial_len {
raw_bytes.truncate(non_zero_bytes);
}
Self::from_bytes(raw_bytes).expect("we generate a valid BitList")