Fix clippy issues

2 files changed, 7 insertions, 9 deletions

diff --git a/src/mutex/guard.rs b/src/mutex/guard.rs
index f9324ad..8b2b1aa 100644
--- a/src/mutex/guard.rs
+++ b/src/mutex/guard.rs
@@ -65,11 +65,8 @@ impl<'a, T: ?Sized + 'a, R: RawMutex> AsMut<T> for MutexRef<'a, T, R> {
 
 impl<'a, T: ?Sized + 'a, R: RawMutex> MutexRef<'a, T, R> {
 	/// Creates a reference to the underlying data of a mutex without
-	/// attempting to lock it or take ownership of the key.
-
-	// This might be useful to export, because it makes it easier to express
-	// the concept of: "Get the data out the mutex but don't lock it or take
-	// the key". But it's also quite dangerous to drop.
+	/// attempting to lock it or take ownership of the key. But it's also quite
+	/// dangerous to drop.
 	pub(crate) unsafe fn new(mutex: &'a Mutex<T, R>) -> Self {
 		Self(mutex, PhantomData)
 	}
diff --git a/src/mutex/mutex.rs b/src/mutex/mutex.rs
index d5f7f3a..9707e2f 100644
--- a/src/mutex/mutex.rs
+++ b/src/mutex/mutex.rs
@@ -1,5 +1,6 @@
+use std::cell::UnsafeCell;
 use std::fmt::Debug;
-use std::{cell::UnsafeCell, marker::PhantomData};
+use std::marker::PhantomData;
 
 use lock_api::RawMutex;
 
@@ -66,7 +67,7 @@ impl<T: ?Sized + Debug, R: RawMutex> Debug for Mutex<T, R> {
 	}
 }
 
-impl<T: ?Sized + Default, R: RawMutex> Default for Mutex<T, R> {
+impl<T: Default, R: RawMutex> Default for Mutex<T, R> {
 	fn default() -> Self {
 		Self::new(T::default())
 	}
@@ -150,7 +151,7 @@ impl<T: ?Sized, R: RawMutex> Mutex<T, R> {
 	/// let key = ThreadKey::get().unwrap();
 	/// assert_eq!(*mutex.lock(key), 10);
 	/// ```
-	pub fn lock<'s, 'k: 's, Key: Keyable>(&'s self, key: Key) -> MutexGuard<'_, 'k, T, Key, R> {
+	pub fn lock<'s, 'k: 's, Key: Keyable>(&'s self, key: Key) -> MutexGuard<'s, 'k, T, Key, R> {
 		unsafe {
 			self.raw.lock();
 
@@ -190,7 +191,7 @@ 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<'_, 'k, T, Key, R>> {
+	) -> Option<MutexGuard<'s, 'k, T, Key, R>> {
 		if self.raw.try_lock() {
 			// safety: we just locked the mutex
 			Some(unsafe { MutexGuard::new(self, key) })