Add reference to issue for const_intrinsic_copy in ptr::write

diff --git a/library/core/src/ptr/mod.rs b/library/core/src/ptr/mod.rs
index af28c8be6dd71a1407e3a0fe6b9d30b14331160b..e7375ddc84c826d324f93d0335882f8b1b6339e2 100644 (file)
--- a/library/core/src/ptr/mod.rs
+++ b/library/core/src/ptr/mod.rs
@@ -876,7 +876,7 @@ pub const fn slice_from_raw_parts_mut<T>(data: *mut T, len: usize) -> *mut [T] {
     // We are calling the intrinsics directly to avoid function calls in the generated code
     // as `intrinsics::copy_nonoverlapping` is a wrapper function.
     extern "rust-intrinsic" {
-        #[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "none")]
+        #[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "80697")]
         fn copy_nonoverlapping<T>(src: *const T, dst: *mut T, count: usize);
     }