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Ensure worktree updates are applied in order

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Co-Authored-By: Nathan Sobo <nathan@zed.dev>
This commit is contained in:
Max Brunsfeld 2022-02-14 16:19:29 -08:00
parent 28ba49b47b
commit 8d06049124
6 changed files with 183 additions and 140 deletions
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5
crates/util/src/lib.rs
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@ -4,13 +4,14 @@ pub mod test;
use futures::Future;
use std::{
cmp::Ordering,
ops::AddAssign,
pin::Pin,
task::{Context, Poll},
};
pub fn post_inc(value: &mut usize) -> usize {
pub fn post_inc<T: From<u8> + AddAssign<T> + Copy>(value: &mut T) -> T {
let prev = *value;
*value += 1;
*value += T::from(1);
prev
}