From e37daf0c868efc016dd8039d59d53a03303c9c07 Mon Sep 17 00:00:00 2001
From: ltdk <usr@ltdk.xyz>
Date: Sun, 18 Aug 2024 19:50:41 -0400
Subject: Add inherent versions of MaybeUninit methods for slices

---
 library/core/src/array/iter.rs | 8 ++++----
 library/core/src/array/mod.rs  | 4 +---
 2 files changed, 5 insertions(+), 7 deletions(-)

(limited to 'library/core/src/array')

diff --git a/library/core/src/array/iter.rs b/library/core/src/array/iter.rs
index 9ce0eb61e08..1edade41597 100644
--- a/library/core/src/array/iter.rs
+++ b/library/core/src/array/iter.rs
@@ -214,7 +214,7 @@ impl<T, const N: usize> IntoIter<T, N> {
         // SAFETY: We know that all elements within `alive` are properly initialized.
         unsafe {
             let slice = self.data.get_unchecked(self.alive.clone());
-            MaybeUninit::slice_assume_init_ref(slice)
+            slice.assume_init_ref()
         }
     }
 
@@ -224,7 +224,7 @@ impl<T, const N: usize> IntoIter<T, N> {
         // SAFETY: We know that all elements within `alive` are properly initialized.
         unsafe {
             let slice = self.data.get_unchecked_mut(self.alive.clone());
-            MaybeUninit::slice_assume_init_mut(slice)
+            slice.assume_init_mut()
         }
     }
 }
@@ -285,7 +285,7 @@ impl<T, const N: usize> Iterator for IntoIter<T, N> {
         // SAFETY: These elements are currently initialized, so it's fine to drop them.
         unsafe {
             let slice = self.data.get_unchecked_mut(range_to_drop);
-            ptr::drop_in_place(MaybeUninit::slice_assume_init_mut(slice));
+            slice.assume_init_drop();
         }
 
         NonZero::new(remaining).map_or(Ok(()), Err)
@@ -340,7 +340,7 @@ impl<T, const N: usize> DoubleEndedIterator for IntoIter<T, N> {
         // SAFETY: These elements are currently initialized, so it's fine to drop them.
         unsafe {
             let slice = self.data.get_unchecked_mut(range_to_drop);
-            ptr::drop_in_place(MaybeUninit::slice_assume_init_mut(slice));
+            slice.assume_init_drop();
         }
 
         NonZero::new(remaining).map_or(Ok(()), Err)
diff --git a/library/core/src/array/mod.rs b/library/core/src/array/mod.rs
index 95c1eb460cd..2ae5ded1fd5 100644
--- a/library/core/src/array/mod.rs
+++ b/library/core/src/array/mod.rs
@@ -911,9 +911,7 @@ impl<T> Drop for Guard<'_, T> {
 
         // SAFETY: this slice will contain only initialized objects.
         unsafe {
-            crate::ptr::drop_in_place(MaybeUninit::slice_assume_init_mut(
-                self.array_mut.get_unchecked_mut(..self.initialized),
-            ));
+            self.array_mut.get_unchecked_mut(..self.initialized).assume_init_drop();
         }
     }
 }
-- 
cgit 1.4.1-3-g733a5