add slice_from_ptr_range tracking issue

Author: ibraheemdev

library/core/src/slice/mod.rs

@@ -69,7 +69,7 @@ pub use raw::{from_raw_parts, from_raw_parts_mut};
 #[stable(feature = "from_ref", since = "1.28.0")]
 pub use raw::{from_mut, from_ref};
 
-#[unstable(feature = "slice_from_ptr_range", issue = "none")]
+#[unstable(feature = "slice_from_ptr_range", issue = "89792")]
 pub use raw::{from_mut_ptr_range, from_ptr_range};
 
 // This function is public only because there is no other way to unit test heapsort.

library/core/src/slice/raw.rs

@@ -231,7 +231,7 @@ pub const fn from_mut<T>(s: &mut T) -> &mut [T] {
 /// ```
 ///
 /// [valid]: ptr#safety
-#[unstable(feature = "slice_from_ptr_range", issue = "none")]
+#[unstable(feature = "slice_from_ptr_range", issue = "89792")]
 pub unsafe fn from_ptr_range<'a, T>(range: Range<*const T>) -> &'a [T] {
     // SAFETY: the caller must uphold the safety contract for `from_ptr_range`.
     unsafe { from_raw_parts(range.start, range.end.offset_from(range.start) as usize) }
@@ -280,7 +280,7 @@ pub unsafe fn from_ptr_range<'a, T>(range: Range<*const T>) -> &'a [T] {
 /// ```
 ///
 /// [valid]: ptr#safety
-#[unstable(feature = "slice_from_ptr_range", issue = "none")]
+#[unstable(feature = "slice_from_ptr_range", issue = "89792")]
 pub unsafe fn from_mut_ptr_range<'a, T>(range: Range<*mut T>) -> &'a mut [T] {
     // SAFETY: the caller must uphold the safety contract for `from_mut_ptr_range`.
     unsafe { from_raw_parts_mut(range.start, range.end.offset_from(range.start) as usize) }