Auto merge of #120136 - matthiaskrgr:rollup-3zzb0z9, r=matthiaskrgr

Rollup of 9 pull requests

Successful merges:

 - #117561 (Stabilize `slice_first_last_chunk`)
 - #117662 ([rustdoc] Allows links in headings)
 - #119815 (Format sources into the error message when loading codegen backends)
 - #119835 (Exhaustiveness: simplify empty pattern logic)
 - #119984 (Change return type of unstable `Waker::noop()` from `Waker` to `&Waker`.)
 - #120009 (never_patterns: typecheck never patterns)
 - #120122 (Don't add needs-triage to A-diagnostics)
 - #120126 (Suggest `.swap()` when encountering conflicting borrows from `mem::swap` on a slice)
 - #120134 (Restrict access to the private field of newtype indexes)

Failed merges:

 - #119968 (Remove unused/unnecessary features)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 4 insertions, 4 deletions

diff --git a/library/core/src/array/mod.rs b/library/core/src/array/mod.rs
index 34213637a32..9d95b32409c 100644
--- a/library/core/src/array/mod.rs
+++ b/library/core/src/array/mod.rs
@@ -647,7 +647,7 @@ impl<T, const N: usize> [T; N] {
     )]
     #[inline]
     pub fn split_array_ref<const M: usize>(&self) -> (&[T; M], &[T]) {
-        (&self[..]).split_array_ref::<M>()
+        (&self[..]).split_first_chunk::<M>().unwrap()
     }
 
     /// Divides one mutable array reference into two at an index.
@@ -680,7 +680,7 @@ impl<T, const N: usize> [T; N] {
     )]
     #[inline]
     pub fn split_array_mut<const M: usize>(&mut self) -> (&mut [T; M], &mut [T]) {
-        (&mut self[..]).split_array_mut::<M>()
+        (&mut self[..]).split_first_chunk_mut::<M>().unwrap()
     }
 
     /// Divides one array reference into two at an index from the end.
@@ -725,7 +725,7 @@ impl<T, const N: usize> [T; N] {
     )]
     #[inline]
     pub fn rsplit_array_ref<const M: usize>(&self) -> (&[T], &[T; M]) {
-        (&self[..]).rsplit_array_ref::<M>()
+        (&self[..]).split_last_chunk::<M>().unwrap()
     }
 
     /// Divides one mutable array reference into two at an index from the end.
@@ -758,7 +758,7 @@ impl<T, const N: usize> [T; N] {
     )]
     #[inline]
     pub fn rsplit_array_mut<const M: usize>(&mut self) -> (&mut [T], &mut [T; M]) {
-        (&mut self[..]).rsplit_array_mut::<M>()
+        (&mut self[..]).split_last_chunk_mut::<M>().unwrap()
     }
 }