git-next/crates/git/src/generation.rs

#[derive(Copy, Clone, Default, Debug, PartialEq, Eq, PartialOrd, Ord, derive_more::Display)]
pub struct Generation(u32);
impl Generation {
    pub fn new() -> Self {
        Self::default()
    }
    pub fn inc(&mut self) {
        self.0 += 1
    }
}