diff options
| -rw-r--r-- | library/core/src/slice/mod.rs | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/library/core/src/slice/mod.rs b/library/core/src/slice/mod.rs index 6fe5affc48b..13e182b5f87 100644 --- a/library/core/src/slice/mod.rs +++ b/library/core/src/slice/mod.rs @@ -330,7 +330,7 @@ impl<T> [T] { } else { // SAFETY: We explicitly check for the correct number of elements, // and do not let the reference outlive the slice. - Some(unsafe { &*(self.as_ptr().cast::<[T; N]>()) }) + Some(unsafe { &*(self.as_ptr().cast_array()) }) } } @@ -361,7 +361,7 @@ impl<T> [T] { // SAFETY: We explicitly check for the correct number of elements, // do not let the reference outlive the slice, // and require exclusive access to the entire slice to mutate the chunk. - Some(unsafe { &mut *(self.as_mut_ptr().cast::<[T; N]>()) }) + Some(unsafe { &mut *(self.as_mut_ptr().cast_array()) }) } } @@ -389,7 +389,7 @@ impl<T> [T] { // SAFETY: We explicitly check for the correct number of elements, // and do not let the references outlive the slice. - Some((unsafe { &*(first.as_ptr().cast::<[T; N]>()) }, tail)) + Some((unsafe { &*(first.as_ptr().cast_array()) }, tail)) } /// Returns a mutable array reference to the first `N` items in the slice and the remaining @@ -422,7 +422,7 @@ impl<T> [T] { // SAFETY: We explicitly check for the correct number of elements, // do not let the reference outlive the slice, // and enforce exclusive mutability of the chunk by the split. - Some((unsafe { &mut *(first.as_mut_ptr().cast::<[T; N]>()) }, tail)) + Some((unsafe { &mut *(first.as_mut_ptr().cast_array()) }, tail)) } /// Returns an array reference to the last `N` items in the slice and the remaining slice. @@ -450,7 +450,7 @@ impl<T> [T] { // SAFETY: We explicitly check for the correct number of elements, // and do not let the references outlive the slice. - Some((init, unsafe { &*(last.as_ptr().cast::<[T; N]>()) })) + Some((init, unsafe { &*(last.as_ptr().cast_array()) })) } /// Returns a mutable array reference to the last `N` items in the slice and the remaining @@ -484,7 +484,7 @@ impl<T> [T] { // SAFETY: We explicitly check for the correct number of elements, // do not let the reference outlive the slice, // and enforce exclusive mutability of the chunk by the split. - Some((init, unsafe { &mut *(last.as_mut_ptr().cast::<[T; N]>()) })) + Some((init, unsafe { &mut *(last.as_mut_ptr().cast_array()) })) } /// Returns an array reference to the last `N` items in the slice. @@ -513,7 +513,7 @@ impl<T> [T] { // SAFETY: We explicitly check for the correct number of elements, // and do not let the references outlive the slice. - Some(unsafe { &*(last.as_ptr().cast::<[T; N]>()) }) + Some(unsafe { &*(last.as_ptr().cast_array()) }) } /// Returns a mutable array reference to the last `N` items in the slice. @@ -544,7 +544,7 @@ impl<T> [T] { // SAFETY: We explicitly check for the correct number of elements, // do not let the reference outlive the slice, // and require exclusive access to the entire slice to mutate the chunk. - Some(unsafe { &mut *(last.as_mut_ptr().cast::<[T; N]>()) }) + Some(unsafe { &mut *(last.as_mut_ptr().cast_array()) }) } /// Returns a reference to an element or subslice depending on the type of @@ -848,7 +848,7 @@ impl<T> [T] { #[must_use] pub const fn as_array<const N: usize>(&self) -> Option<&[T; N]> { if self.len() == N { - let ptr = self.as_ptr() as *const [T; N]; + let ptr = self.as_ptr().cast_array(); // SAFETY: The underlying array of a slice can be reinterpreted as an actual array `[T; N]` if `N` is not greater than the slice's length. let me = unsafe { &*ptr }; @@ -866,7 +866,7 @@ impl<T> [T] { #[must_use] pub const fn as_mut_array<const N: usize>(&mut self) -> Option<&mut [T; N]> { if self.len() == N { - let ptr = self.as_mut_ptr() as *mut [T; N]; + let ptr = self.as_mut_ptr().cast_array(); // SAFETY: The underlying array of a slice can be reinterpreted as an actual array `[T; N]` if `N` is not greater than the slice's length. let me = unsafe { &mut *ptr }; |