Almost all of buddy initialization.

1 files changed, 5 insertions, 2 deletions

diff --git a/crates/utils/src/pin.rs b/crates/utils/src/pin.rs
index 202904d..cdf40fd 100644
--- a/crates/utils/src/pin.rs
+++ b/crates/utils/src/pin.rs
@@ -5,8 +5,11 @@ use core::pin::Pin;
 use std::ptr::NonNull;
 
 /// Iterates over projections of elements out of a pinned slice.
-pub fn pin_project_slice_mut_iter<T>(slice: Pin<&mut [T]>) -> impl Iterator<Item = Pin<&mut T>> {
-    let base_ptr: NonNull<T> = NonNull::from(slice.as_ref().get_ref()).cast();
+pub fn pin_project_slice_mut_iter<T>(
+    mut slice: Pin<&mut [T]>,
+) -> impl Iterator<Item = Pin<&mut T>> {
+    // SAFETY: We never move out of this pointer.
+    let base_ptr: NonNull<T> = NonNull::from(unsafe { slice.as_mut().get_unchecked_mut() }).cast();
     (0..slice.len()).map(move |i| {
         // SAFETY: This is in-bounds, since the original slice was valid. No other references to
         // the data can exist, since we visit each index once and have an exclusive borrow on the