diff options
Diffstat (limited to '')
| -rw-r--r-- | library/alloc/src/rc.rs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/library/alloc/src/rc.rs b/library/alloc/src/rc.rs index 38e31b180..c9aa23fc4 100644 --- a/library/alloc/src/rc.rs +++ b/library/alloc/src/rc.rs @@ -336,7 +336,7 @@ impl<T: RefUnwindSafe + ?Sized> UnwindSafe for Rc<T> {} #[stable(feature = "rc_ref_unwind_safe", since = "1.58.0")] impl<T: RefUnwindSafe + ?Sized> RefUnwindSafe for Rc<T> {} -#[unstable(feature = "coerce_unsized", issue = "27732")] +#[unstable(feature = "coerce_unsized", issue = "18598")] impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<Rc<U>> for Rc<T> {} #[unstable(feature = "dispatch_from_dyn", issue = "none")] @@ -2179,7 +2179,7 @@ pub struct Weak<T: ?Sized> { // This is a `NonNull` to allow optimizing the size of this type in enums, // but it is not necessarily a valid pointer. // `Weak::new` sets this to `usize::MAX` so that it doesn’t need - // to allocate space on the heap. That's not a value a real pointer + // to allocate space on the heap. That's not a value a real pointer // will ever have because RcBox has alignment at least 2. // This is only possible when `T: Sized`; unsized `T` never dangle. ptr: NonNull<RcBox<T>>, @@ -2190,7 +2190,7 @@ impl<T: ?Sized> !marker::Send for Weak<T> {} #[stable(feature = "rc_weak", since = "1.4.0")] impl<T: ?Sized> !marker::Sync for Weak<T> {} -#[unstable(feature = "coerce_unsized", issue = "27732")] +#[unstable(feature = "coerce_unsized", issue = "18598")] impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<Weak<U>> for Weak<T> {} #[unstable(feature = "dispatch_from_dyn", issue = "none")] @@ -2561,7 +2561,7 @@ impl<T: ?Sized> Clone for Weak<T> { } #[stable(feature = "rc_weak", since = "1.4.0")] -impl<T: ?Sized + fmt::Debug> fmt::Debug for Weak<T> { +impl<T: ?Sized> fmt::Debug for Weak<T> { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { write!(f, "(Weak)") } |