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Add fmt::Debug to sync::Weak<T, A>

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This commit is contained in:
Matthew Giordano 2024-08-27 17:38:51 -07:00
parent 1f12b9b0fd
commit c11d46f045
1 changed files with 1 additions and 1 deletions
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2
library/alloc/src/sync.rs
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@ -335,7 +335,7 @@ impl<T: ?Sized + Unsize<U>, U: ?Sized, A: Allocator> CoerceUnsized<Weak<U, A>> f
impl<T: ?Sized + Unsize<U>, U: ?Sized> DispatchFromDyn<Weak<U>> for Weak<T> {}
#[stable(feature = "arc_weak", since = "1.4.0")]
impl<T: ?Sized> fmt::Debug for Weak<T> {
impl<T: ?Sized, A: Allocator> fmt::Debug for Weak<T, A> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "(Weak)")
}