migrations/egui
1
0
Fork 0
mirror of https://github.com/emilk/egui.git synced 2026-06-28 07:23:13 -04:00
Code Activity

Improve deadlock detection output (#7515)

Browse Source
This commit is contained in:
Emil Ernerfeldt
2025-09-08 17:37:49 +02:00
committed by GitHub
parent d5b0a6f446
commit 9cc7f2ec16
3 changed files with 18 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
crates/epaint/src/mutex.rs
View File

@@ -31,9 +31,12 @@ impl<T> Mutex<T> {
#[cfg_attr(debug_assertions, track_caller)]
pub fn lock(&self) -> MutexGuard<'_, T> {
if cfg!(debug_assertions) {
self.0
.try_lock_for(DEADLOCK_DURATION)
.expect("Looks like a deadlock!")
self.0.try_lock_for(DEADLOCK_DURATION).unwrap_or_else(|| {
panic!(
"DEBUG PANIC: Failed to acquire Mutex after {}s. Deadlock?",
DEADLOCK_DURATION.as_secs()
)
})
} else {
self.0.lock()
}
@@ -74,9 +77,12 @@ impl<T: ?Sized> RwLock<T> {
#[cfg_attr(debug_assertions, track_caller)]
pub fn read(&self) -> RwLockReadGuard<'_, T> {
let guard = if cfg!(debug_assertions) {
self.0
.try_read_for(DEADLOCK_DURATION)
.expect("Looks like a deadlock!")
self.0.try_read_for(DEADLOCK_DURATION).unwrap_or_else(|| {
panic!(
"DEBUG PANIC: Failed to acquire RwLock read after {}s. Deadlock?",
DEADLOCK_DURATION.as_secs()
)
})
} else {
self.0.read()
};
@@ -91,9 +97,12 @@ impl<T: ?Sized> RwLock<T> {
#[cfg_attr(debug_assertions, track_caller)]
pub fn write(&self) -> RwLockWriteGuard<'_, T> {
let guard = if cfg!(debug_assertions) {
self.0
.try_write_for(DEADLOCK_DURATION)
.expect("Looks like a deadlock!")
self.0.try_write_for(DEADLOCK_DURATION).unwrap_or_else(|| {
panic!(
"DEBUG PANIC: Failed to acquire RwLock write after {}s. Deadlock?",
DEADLOCK_DURATION.as_secs()
)
})
} else {
self.0.write()
};