diff options
Diffstat (limited to 'library/core/src/ptr/mod.rs')
| -rw-r--r-- | library/core/src/ptr/mod.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/library/core/src/ptr/mod.rs b/library/core/src/ptr/mod.rs index acc9ca29d..5f094ac4e 100644 --- a/library/core/src/ptr/mod.rs +++ b/library/core/src/ptr/mod.rs @@ -710,6 +710,7 @@ pub const fn from_ref<T: ?Sized>(r: &T) -> *const T { #[inline(always)] #[must_use] #[unstable(feature = "ptr_from_ref", issue = "106116")] +#[rustc_diagnostic_item = "ptr_from_mut"] pub const fn from_mut<T: ?Sized>(r: &mut T) -> *mut T { r } |