nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2024-11-22 06:44:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

Support multithreaded mode in OwnedSlice tests

Browse Source
This commit is contained in:
Maybe Waffle 2023-04-06 18:05:59 +00:00
parent e0e39caf84
commit 2733c29bb1
1 changed files with 14 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
compiler/rustc_data_structures/src/owned_slice/tests.rs
View File

@ -1,4 +1,10 @@
use std::{cell::Cell, ops::Deref, rc::Rc};
use std::{
ops::Deref,
sync::{
atomic::{self, AtomicBool},
Arc,
},
};
use crate::{
owned_slice::{slice_owned, try_slice_owned, OwnedSlice},
@ -47,18 +53,18 @@ fn boxed() {
}
#[test]
fn drop() {
let flag = Rc::new(Cell::new(false));
let flag_prime = Rc::clone(&flag);
let d = OnDrop(move || flag_prime.set(true));
fn drop_drops() {
let flag = Arc::new(AtomicBool::new(false));
let flag_prime = Arc::clone(&flag);
let d = OnDrop(move || flag_prime.store(true, atomic::Ordering::Relaxed));
let slice = slice_owned(d, |_| &[]);
assert_eq!(flag.get(), false);
assert_eq!(flag.load(atomic::Ordering::Relaxed), false);
std::mem::drop(slice);
drop(slice);
assert_eq!(flag.get(), true);
assert_eq!(flag.load(atomic::Ordering::Relaxed), true);
}
#[test]