Merging upstream version 1.75.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 21 insertions, 16 deletions

diff --git a/library/core/src/ptr/mut_ptr.rs b/library/core/src/ptr/mut_ptr.rs
index 109c28692..bc362fb62 100644
--- a/library/core/src/ptr/mut_ptr.rs
+++ b/library/core/src/ptr/mut_ptr.rs
@@ -495,8 +495,9 @@ impl<T: ?Sized> *mut T {
     /// leaving the metadata untouched.
     #[must_use]
     #[inline(always)]
-    #[unstable(feature = "pointer_byte_offsets", issue = "96283")]
-    #[rustc_const_unstable(feature = "const_pointer_byte_offsets", issue = "96283")]
+    #[stable(feature = "pointer_byte_offsets", since = "1.75.0")]
+    #[rustc_const_stable(feature = "const_pointer_byte_offsets", since = "1.75.0")]
+    #[rustc_allow_const_fn_unstable(set_ptr_value)]
     #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
     pub const unsafe fn byte_offset(self, count: isize) -> Self {
         // SAFETY: the caller must uphold the safety contract for `offset`.
@@ -574,8 +575,9 @@ impl<T: ?Sized> *mut T {
     /// leaving the metadata untouched.
     #[must_use]
     #[inline(always)]
-    #[unstable(feature = "pointer_byte_offsets", issue = "96283")]
-    #[rustc_const_unstable(feature = "const_pointer_byte_offsets", issue = "96283")]
+    #[stable(feature = "pointer_byte_offsets", since = "1.75.0")]
+    #[rustc_const_stable(feature = "const_pointer_byte_offsets", since = "1.75.0")]
+    #[rustc_allow_const_fn_unstable(set_ptr_value)]
     pub const fn wrapping_byte_offset(self, count: isize) -> Self {
         self.cast::<u8>().wrapping_offset(count).with_metadata_of(self)
     }
@@ -898,8 +900,9 @@ impl<T: ?Sized> *mut T {
     /// For non-`Sized` pointees this operation considers only the data pointers,
     /// ignoring the metadata.
     #[inline(always)]
-    #[unstable(feature = "pointer_byte_offsets", issue = "96283")]
-    #[rustc_const_unstable(feature = "const_pointer_byte_offsets", issue = "96283")]
+    #[stable(feature = "pointer_byte_offsets", since = "1.75.0")]
+    #[rustc_const_stable(feature = "const_pointer_byte_offsets", since = "1.75.0")]
+    #[rustc_allow_const_fn_unstable(set_ptr_value)]
     #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
     pub const unsafe fn byte_offset_from<U: ?Sized>(self, origin: *const U) -> isize {
         // SAFETY: the caller must uphold the safety contract for `offset_from`.
@@ -1053,8 +1056,9 @@ impl<T: ?Sized> *mut T {
     /// leaving the metadata untouched.
     #[must_use]
     #[inline(always)]
-    #[unstable(feature = "pointer_byte_offsets", issue = "96283")]
-    #[rustc_const_unstable(feature = "const_pointer_byte_offsets", issue = "96283")]
+    #[stable(feature = "pointer_byte_offsets", since = "1.75.0")]
+    #[rustc_const_stable(feature = "const_pointer_byte_offsets", since = "1.75.0")]
+    #[rustc_allow_const_fn_unstable(set_ptr_value)]
     #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
     pub const unsafe fn byte_add(self, count: usize) -> Self {
         // SAFETY: the caller must uphold the safety contract for `add`.
@@ -1146,8 +1150,9 @@ impl<T: ?Sized> *mut T {
     /// leaving the metadata untouched.
     #[must_use]
     #[inline(always)]
-    #[unstable(feature = "pointer_byte_offsets", issue = "96283")]
-    #[rustc_const_unstable(feature = "const_pointer_byte_offsets", issue = "96283")]
+    #[stable(feature = "pointer_byte_offsets", since = "1.75.0")]
+    #[rustc_const_stable(feature = "const_pointer_byte_offsets", since = "1.75.0")]
+    #[rustc_allow_const_fn_unstable(set_ptr_value)]
     #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
     pub const unsafe fn byte_sub(self, count: usize) -> Self {
         // SAFETY: the caller must uphold the safety contract for `sub`.
@@ -1226,8 +1231,9 @@ impl<T: ?Sized> *mut T {
     /// leaving the metadata untouched.
     #[must_use]
     #[inline(always)]
-    #[unstable(feature = "pointer_byte_offsets", issue = "96283")]
-    #[rustc_const_unstable(feature = "const_pointer_byte_offsets", issue = "96283")]
+    #[stable(feature = "pointer_byte_offsets", since = "1.75.0")]
+    #[rustc_const_stable(feature = "const_pointer_byte_offsets", since = "1.75.0")]
+    #[rustc_allow_const_fn_unstable(set_ptr_value)]
     pub const fn wrapping_byte_add(self, count: usize) -> Self {
         self.cast::<u8>().wrapping_add(count).with_metadata_of(self)
     }
@@ -1304,8 +1310,9 @@ impl<T: ?Sized> *mut T {
     /// leaving the metadata untouched.
     #[must_use]
     #[inline(always)]
-    #[unstable(feature = "pointer_byte_offsets", issue = "96283")]
-    #[rustc_const_unstable(feature = "const_pointer_byte_offsets", issue = "96283")]
+    #[stable(feature = "pointer_byte_offsets", since = "1.75.0")]
+    #[rustc_const_stable(feature = "const_pointer_byte_offsets", since = "1.75.0")]
+    #[rustc_allow_const_fn_unstable(set_ptr_value)]
     pub const fn wrapping_byte_sub(self, count: usize) -> Self {
         self.cast::<u8>().wrapping_sub(count).with_metadata_of(self)
     }
@@ -1639,7 +1646,6 @@ impl<T: ?Sized> *mut T {
     ///
     /// ```
     /// #![feature(pointer_is_aligned)]
-    /// #![feature(pointer_byte_offsets)]
     ///
     /// // On some platforms, the alignment of i32 is less than 4.
     /// #[repr(align(4))]
@@ -1763,7 +1769,6 @@ impl<T: ?Sized> *mut T {
     ///
     /// ```
     /// #![feature(pointer_is_aligned)]
-    /// #![feature(pointer_byte_offsets)]
     ///
     /// // On some platforms, the alignment of i32 is less than 4.
     /// #[repr(align(4))]