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Rollup merge of #124266 - RalfJung:no-answer, r=joboet

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remove an unused type from the reentrant lock tests

At least it seems unused. This was added back in 45aa6c8d1b together with a test related to poisoning; when the test got removed, it seems like it was forgotten to also remove this type.
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Matthias Krüger 2024-04-23 06:24:58 +02:00 • committed by GitHub
commit 819b4d5e5b
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1 changed files with 1 additions and 8 deletions
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9
library/std/src/sync/reentrant_lock/tests.rs
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@ -1,4 +1,4 @@
use super::{ReentrantLock, ReentrantLockGuard}; use super::ReentrantLock;
use crate::cell::RefCell; use crate::cell::RefCell;
use crate::sync::Arc; use crate::sync::Arc;
use crate::thread; use crate::thread;
@ -51,10 +51,3 @@ fn trylock_works() {
.unwrap(); .unwrap();
let _lock3 = l.try_lock(); let _lock3 = l.try_lock();
} }
pub struct Answer<'a>(pub ReentrantLockGuard<'a, RefCell<u32>>);
impl Drop for Answer<'_> {
fn drop(&mut self) {
*self.0.borrow_mut() = 42;
}
}