3 files changed, 4 insertions, 22 deletions
diff --git a/src/rwlock/read_guard.rs b/src/rwlock/read_guard.rs
index e46078c..1eb8bfc 100644
--- a/src/rwlock/read_guard.rs
+++ b/src/rwlock/read_guard.rs
@@ -48,6 +48,7 @@ impl<'a, T: ?Sized + 'a, R: RawRwLock> Drop for RwLockReadRef<'a, T, R> {
 impl<'a, T: ?Sized + 'a, R: RawRwLock> RwLockReadRef<'a, T, R> {
 	/// Creates an immutable reference for the underlying data of an [`RwLock`]
 	/// without locking it or taking ownership of the key.
+	#[must_use]
 	pub(crate) unsafe fn new(mutex: &'a RwLock<T, R>) -> Self {
 		Self(mutex, PhantomData)
 	}
diff --git a/src/rwlock/rwlock.rs b/src/rwlock/rwlock.rs
index 9a7590a..00ce7d0 100644
--- a/src/rwlock/rwlock.rs
+++ b/src/rwlock/rwlock.rs
@@ -76,7 +76,7 @@ impl<T, R: RawRwLock> From<T> for RwLock<T, R> {
 
 impl<T: ?Sized, R> AsMut<T> for RwLock<T, R> {
 	fn as_mut(&mut self) -> &mut T {
-		self.get_mut()
+		self.data.get_mut()
 	}
 }
 
@@ -96,32 +96,12 @@ impl<T, R> RwLock<T, R> {
 	/// }
 	/// assert_eq!(lock.into_inner(), "modified");
 	/// ```
+	#[must_use]
 	pub fn into_inner(self) -> T {
 		self.data.into_inner()
 	}
 }
 
-impl<T: ?Sized, R> RwLock<T, R> {
-	/// Returns a mutable reference to the underlying data.
-	///
-	/// Since this call borrows the `RwLock` mutably, no actual locking needs
-	/// to take place. The mutable borrow statically guarantees no locks exist.
-	///
-	/// # Examples
-	///
-	/// ```
-	/// use happylock::{RwLock, ThreadKey};
-	///
-	/// let key = ThreadKey::get().unwrap();
-	/// let mut lock = RwLock::new(0);
-	/// *lock.get_mut() = 10;
-	/// assert_eq!(*lock.read(key), 10);
-	/// ```
-	pub fn get_mut(&mut self) -> &mut T {
-		self.data.get_mut()
-	}
-}
-
 impl<T: ?Sized, R: RawRwLock> RwLock<T, R> {
 	/// Locks this `RwLock` with shared read access, blocking the current
 	/// thread until it can be acquired.
diff --git a/src/rwlock/write_guard.rs b/src/rwlock/write_guard.rs
index ec622d7..5b41c99 100644
--- a/src/rwlock/write_guard.rs
+++ b/src/rwlock/write_guard.rs
@@ -50,6 +50,7 @@ impl<'a, T: ?Sized + 'a, R: RawRwLock> Drop for RwLockWriteRef<'a, T, R> {
 impl<'a, T: ?Sized + 'a, R: RawRwLock> RwLockWriteRef<'a, T, R> {
 	/// Creates a reference to the underlying data of an [`RwLock`] without
 	/// locking or taking ownership of the key.
+	#[must_use]
 	pub(crate) unsafe fn new(mutex: &'a RwLock<T, R>) -> Self {
 		Self(mutex, PhantomData)
 	}