diff --git a/src/liballoc/rc.rs b/src/liballoc/rc.rs index 2c45e88bb24e8..3c4bea95ba167 100644 --- a/src/liballoc/rc.rs +++ b/src/liballoc/rc.rs @@ -715,9 +715,9 @@ pub struct Weak<T: ?Sized> { _ptr: Shared<RcBox<T>>, } -#[stable(feature = "rust1", since = "1.0.0")] +#[stable(feature = "rc_weak", since = "1.4.0")] impl<T: ?Sized> !marker::Send for Weak<T> {} -#[stable(feature = "rust1", since = "1.0.0")] +#[stable(feature = "rc_weak", since = "1.4.0")] impl<T: ?Sized> !marker::Sync for Weak<T> {} #[unstable(feature = "coerce_unsized", issue = "27732")] @@ -753,7 +753,7 @@ impl<T: ?Sized> Weak<T> { } } -#[stable(feature = "rust1", since = "1.0.0")] +#[stable(feature = "rc_weak", since = "1.4.0")] impl<T: ?Sized> Drop for Weak<T> { /// Drops the `Weak<T>`. /// @@ -819,7 +819,7 @@ impl<T: ?Sized> Clone for Weak<T> { } } -#[stable(feature = "rust1", since = "1.0.0")] +#[stable(feature = "rc_weak", since = "1.4.0")] impl<T: ?Sized + fmt::Debug> fmt::Debug for Weak<T> { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { write!(f, "(Weak)")