Stabilize {slice,array}::from_ref

rust-lang · May 24, 2022 · 7a09b8a · 7a09b8a
1 parent b2eba05
commit 7a09b8a
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/library/core/src/array/mod.rs b/library/core/src/array/mod.rs
@@ -92,7 +92,7 @@ where
 
 /// Converts a reference to `T` into a reference to an array of length 1 (without copying).
 #[stable(feature = "array_from_ref", since = "1.53.0")]
-#[rustc_const_unstable(feature = "const_array_from_ref", issue = "90206")]
+#[rustc_const_stable(feature = "const_array_from_ref_shared", since = "1.63.0")]
 pub const fn from_ref<T>(s: &T) -> &[T; 1] {
     // SAFETY: Converting `&T` to `&[T; 1]` is sound.
     unsafe { &*(s as *const T).cast::<[T; 1]>() }

diff --git a/library/core/src/slice/raw.rs b/library/core/src/slice/raw.rs
@@ -144,7 +144,7 @@ pub const unsafe fn from_raw_parts_mut<'a, T>(data: *mut T, len: usize) -> &'a m
 
 /// Converts a reference to T into a slice of length 1 (without copying).
 #[stable(feature = "from_ref", since = "1.28.0")]
-#[rustc_const_unstable(feature = "const_slice_from_ref", issue = "90206")]
+#[rustc_const_stable(feature = "const_slice_from_ref_shared", since = "1.63.0")]
 #[must_use]
 pub const fn from_ref<T>(s: &T) -> &[T] {
     array::from_ref(s)