1 files changed, 25 insertions, 58 deletions

diff --git a/src/collection/guard.rs b/src/collection/guard.rs
index eea13ed..78d9895 100644
--- a/src/collection/guard.rs
+++ b/src/collection/guard.rs
@@ -2,41 +2,11 @@ use std::fmt::{Debug, Display};
 use std::hash::Hash;
 use std::ops::{Deref, DerefMut};
 
-use crate::key::Keyable;
-
 use super::LockGuard;
 
-#[mutants::skip] // it's hard to get two guards safely
-#[cfg(not(tarpaulin_include))]
-impl<Guard: PartialEq, Key: Keyable> PartialEq for LockGuard<'_, Guard, Key> {
-	fn eq(&self, other: &Self) -> bool {
-		self.guard.eq(&other.guard)
-	}
-}
-
-#[mutants::skip] // it's hard to get two guards safely
-#[cfg(not(tarpaulin_include))]
-impl<Guard: PartialOrd, Key: Keyable> PartialOrd for LockGuard<'_, Guard, Key> {
-	fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
-		self.guard.partial_cmp(&other.guard)
-	}
-}
-
-#[mutants::skip] // it's hard to get two guards safely
-#[cfg(not(tarpaulin_include))]
-impl<Guard: Eq, Key: Keyable> Eq for LockGuard<'_, Guard, Key> {}
-
-#[mutants::skip] // it's hard to get two guards safely
-#[cfg(not(tarpaulin_include))]
-impl<Guard: Ord, Key: Keyable> Ord for LockGuard<'_, Guard, Key> {
-	fn cmp(&self, other: &Self) -> std::cmp::Ordering {
-		self.guard.cmp(&other.guard)
-	}
-}
-
 #[mutants::skip] // hashing involves RNG and is hard to test
 #[cfg(not(tarpaulin_include))]
-impl<Guard: Hash, Key: Keyable> Hash for LockGuard<'_, Guard, Key> {
+impl<Guard: Hash> Hash for LockGuard<Guard> {
 	fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
 		self.guard.hash(state)
 	}
@@ -44,19 +14,19 @@ impl<Guard: Hash, Key: Keyable> Hash for LockGuard<'_, Guard, Key> {
 
 #[mutants::skip]
 #[cfg(not(tarpaulin_include))]
-impl<Guard: Debug, Key: Keyable> Debug for LockGuard<'_, Guard, Key> {
+impl<Guard: Debug> Debug for LockGuard<Guard> {
 	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
 		Debug::fmt(&**self, f)
 	}
 }
 
-impl<Guard: Display, Key: Keyable> Display for LockGuard<'_, Guard, Key> {
+impl<Guard: Display> Display for LockGuard<Guard> {
 	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
 		Display::fmt(&**self, f)
 	}
 }
 
-impl<Guard, Key: Keyable> Deref for LockGuard<'_, Guard, Key> {
+impl<Guard> Deref for LockGuard<Guard> {
 	type Target = Guard;
 
 	fn deref(&self) -> &Self::Target {
@@ -64,19 +34,19 @@ impl<Guard, Key: Keyable> Deref for LockGuard<'_, Guard, Key> {
 	}
 }
 
-impl<Guard, Key: Keyable> DerefMut for LockGuard<'_, Guard, Key> {
+impl<Guard> DerefMut for LockGuard<Guard> {
 	fn deref_mut(&mut self) -> &mut Self::Target {
 		&mut self.guard
 	}
 }
 
-impl<Guard, Key: Keyable> AsRef<Guard> for LockGuard<'_, Guard, Key> {
+impl<Guard> AsRef<Guard> for LockGuard<Guard> {
 	fn as_ref(&self) -> &Guard {
 		&self.guard
 	}
 }
 
-impl<Guard, Key: Keyable> AsMut<Guard> for LockGuard<'_, Guard, Key> {
+impl<Guard> AsMut<Guard> for LockGuard<Guard> {
 	fn as_mut(&mut self) -> &mut Guard {
 		&mut self.guard
 	}
@@ -97,56 +67,53 @@ mod tests {
 
 	#[test]
 	fn deref_mut_works() {
-		let mut key = ThreadKey::get().unwrap();
+		let key = ThreadKey::get().unwrap();
 		let locks = (Mutex::new(1), Mutex::new(2));
 		let lock = LockCollection::new_ref(&locks);
-		let mut guard = lock.lock(&mut key);
+		let mut guard = lock.lock(key);
 		*guard.0 = 3;
-		drop(guard);
+		let key = LockCollection::<(Mutex<_>, Mutex<_>)>::unlock(guard);
 
-		let guard = locks.0.lock(&mut key);
+		let guard = locks.0.lock(key);
 		assert_eq!(*guard, 3);
-		drop(guard);
+		let key = Mutex::unlock(guard);
 
-		let guard = locks.1.lock(&mut key);
+		let guard = locks.1.lock(key);
 		assert_eq!(*guard, 2);
-		drop(guard);
 	}
 
 	#[test]
 	fn as_ref_works() {
-		let mut key = ThreadKey::get().unwrap();
+		let key = ThreadKey::get().unwrap();
 		let locks = (Mutex::new(1), Mutex::new(2));
 		let lock = LockCollection::new_ref(&locks);
-		let mut guard = lock.lock(&mut key);
+		let mut guard = lock.lock(key);
 		*guard.0 = 3;
-		drop(guard);
+		let key = LockCollection::<(Mutex<_>, Mutex<_>)>::unlock(guard);
 
-		let guard = locks.0.lock(&mut key);
+		let guard = locks.0.lock(key);
 		assert_eq!(guard.as_ref(), &3);
-		drop(guard);
+		let key = Mutex::unlock(guard);
 
-		let guard = locks.1.lock(&mut key);
+		let guard = locks.1.lock(key);
 		assert_eq!(guard.as_ref(), &2);
-		drop(guard);
 	}
 
 	#[test]
 	fn as_mut_works() {
-		let mut key = ThreadKey::get().unwrap();
+		let key = ThreadKey::get().unwrap();
 		let locks = (Mutex::new(1), Mutex::new(2));
 		let lock = LockCollection::new_ref(&locks);
-		let mut guard = lock.lock(&mut key);
+		let mut guard = lock.lock(key);
 		let guard_mut = guard.as_mut();
 		*guard_mut.0 = 3;
-		drop(guard);
+		let key = LockCollection::<(Mutex<_>, Mutex<_>)>::unlock(guard);
 
-		let guard = locks.0.lock(&mut key);
+		let guard = locks.0.lock(key);
 		assert_eq!(guard.as_ref(), &3);
-		drop(guard);
+		let key = Mutex::unlock(guard);
 
-		let guard = locks.1.lock(&mut key);
+		let guard = locks.1.lock(key);
 		assert_eq!(guard.as_ref(), &2);
-		drop(guard);
 	}
 }