Method from_range_bounds

crates/commitlog/src/stream/common.rs:87–100

(b: impl RangeBounds<u64>)

impl RangeFromMaybeToInclusive {
    pub fn from_range_bounds(b: impl RangeBounds<u64>) -> Self {
        let start = match b.start_bound() {
            Bound::Unbounded => 0,
            Bound::Included(start) => *start,
            Bound::Excluded(start) => start + 1,
        };
        let end = match b.end_bound() {
            Bound::Unbounded => None,
            Bound::Included(end) => Some(*end),
            Bound::Excluded(end) => Some(end.saturating_sub(1)),
        };

        Self { start, end }
    }

    pub fn is_empty(&self) -> bool {
        self.end.is_some_and(|end| end < self.start)