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Fix Target for Deref of stdsync::TracingMutexGuard

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This commit is contained in:
Benjamin Lerman
2022-04-29 12:05:24 +02:00
parent cdd44f74fa
commit 6073c6c78d
1 changed files with 15 additions and 3 deletions
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18
src/stdsync.rs
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@@ -195,7 +195,7 @@ impl<T> From<T> for TracingMutex<T> {
}
impl<'a, T> Deref for TracingMutexGuard<'a, T> {
type Target = MutexGuard<'a, T>;
type Target = T;
fn deref(&self) -> &Self::Target {
&self.inner
@@ -413,7 +413,12 @@ mod tests {
#[test]
fn test_mutex_usage() {
let mutex = Arc::new(TracingMutex::new(()));
let mutex = Arc::new(TracingMutex::new((0)));
assert_eq!(*mutex.lock().unwrap(), 0);
*mutex.lock().unwrap() = 1;
assert_eq!(*mutex.lock().unwrap(), 1);
let mutex_clone = mutex.clone();
let _guard = mutex.lock().unwrap();
@@ -430,7 +435,14 @@ mod tests {
#[test]
fn test_rwlock_usage() {
let rwlock = Arc::new(TracingRwLock::new(()));
let rwlock = Arc::new(TracingRwLock::new((0)));
assert_eq!(*rwlock.read().unwrap(), 0);
assert_eq!(*rwlock.write().unwrap(), 0);
*rwlock.write().unwrap() = 1;
assert_eq!(*rwlock.read().unwrap(), 1);
assert_eq!(*rwlock.write().unwrap(), 1);
let rwlock_clone = rwlock.clone();
let _read_lock = rwlock.read().unwrap();