From 657377311d3b041ac7b942e61ddbbe2861c494ec Mon Sep 17 00:00:00 2001
From: Mica White <botahamec@gmail.com>
Date: Wed, 25 Dec 2024 11:17:35 -0500
Subject: try_lock returns a Result

---
 src/mutex/mutex.rs | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'src/mutex')

diff --git a/src/mutex/mutex.rs b/src/mutex/mutex.rs
index 080e043..d744891 100644
--- a/src/mutex/mutex.rs
+++ b/src/mutex/mutex.rs
@@ -285,12 +285,15 @@ impl<T: ?Sized, R: RawMutex> Mutex<T, R> {
 	pub fn try_lock<'s, 'a: 's, 'k: 'a, Key: Keyable>(
 		&'s self,
 		key: Key,
-	) -> Option<MutexGuard<'s, 'k, T, Key, R>> {
+	) -> Result<MutexGuard<'s, 'k, T, Key, R>, Key> {
 		unsafe {
 			// safety: we have the key to the mutex
-			self.raw_try_lock().then(||
+			if self.raw_try_lock() {
 				// safety: we just locked the mutex
-				MutexGuard::new(self, key))
+				Ok(MutexGuard::new(self, key))
+			} else {
+				Err(key)
+			}
 		}
 	}
 
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