diff options
Diffstat (limited to 'src/liballoc/rc.rs')
| -rw-r--r-- | src/liballoc/rc.rs | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/src/liballoc/rc.rs b/src/liballoc/rc.rs index b750e051f28..c2d7febf98e 100644 --- a/src/liballoc/rc.rs +++ b/src/liballoc/rc.rs @@ -238,7 +238,7 @@ impl<T> Rc<T> { /// assert_eq!(Rc::try_unwrap(x), Err(Rc::new(4))); /// ``` #[inline] - #[unstable(feature = "rc_unique")] + #[unstable(feature = "rc_unique", issue = "27718")] pub fn try_unwrap(rc: Rc<T>) -> Result<T, Rc<T>> { if Rc::is_unique(&rc) { unsafe { @@ -271,7 +271,8 @@ impl<T: ?Sized> Rc<T> { /// let weak_five = five.downgrade(); /// ``` #[unstable(feature = "rc_weak", - reason = "Weak pointers may not belong in this module")] + reason = "Weak pointers may not belong in this module", + issue = "27718")] pub fn downgrade(&self) -> Weak<T> { self.inc_weak(); Weak { _ptr: self._ptr } @@ -279,12 +280,12 @@ impl<T: ?Sized> Rc<T> { /// Get the number of weak references to this value. #[inline] - #[unstable(feature = "rc_counts")] + #[unstable(feature = "rc_counts", issue = "27718")] pub fn weak_count(this: &Rc<T>) -> usize { this.weak() - 1 } /// Get the number of strong references to this value. #[inline] - #[unstable(feature = "rc_counts")] + #[unstable(feature = "rc_counts", issue= "27718")] pub fn strong_count(this: &Rc<T>) -> usize { this.strong() } /// Returns true if there are no other `Rc` or `Weak<T>` values that share @@ -302,7 +303,7 @@ impl<T: ?Sized> Rc<T> { /// assert!(Rc::is_unique(&five)); /// ``` #[inline] - #[unstable(feature = "rc_unique")] + #[unstable(feature = "rc_unique", issue = "27718")] pub fn is_unique(rc: &Rc<T>) -> bool { Rc::weak_count(rc) == 0 && Rc::strong_count(rc) == 1 } @@ -327,7 +328,7 @@ impl<T: ?Sized> Rc<T> { /// assert!(Rc::get_mut(&mut x).is_none()); /// ``` #[inline] - #[unstable(feature = "rc_unique")] + #[unstable(feature = "rc_unique", issue = "27718")] pub fn get_mut(rc: &mut Rc<T>) -> Option<&mut T> { if Rc::is_unique(rc) { let inner = unsafe { &mut **rc._ptr }; @@ -356,7 +357,7 @@ impl<T: Clone> Rc<T> { /// let mut_five = five.make_unique(); /// ``` #[inline] - #[unstable(feature = "rc_unique")] + #[unstable(feature = "rc_unique", issue = "27718")] pub fn make_unique(&mut self) -> &mut T { if !Rc::is_unique(self) { *self = Rc::new((**self).clone()) @@ -653,7 +654,8 @@ impl<T> fmt::Pointer for Rc<T> { /// See the [module level documentation](./index.html) for more. #[unsafe_no_drop_flag] #[unstable(feature = "rc_weak", - reason = "Weak pointers may not belong in this module.")] + reason = "Weak pointers may not belong in this module.", + issue = "27718")] pub struct Weak<T: ?Sized> { // FIXME #12808: strange names to try to avoid interfering with // field accesses of the contained type via Deref @@ -666,7 +668,8 @@ impl<T: ?Sized> !marker::Sync for Weak<T> {} impl<T: ?Sized+Unsize<U>, U: ?Sized> CoerceUnsized<Weak<U>> for Weak<T> {} #[unstable(feature = "rc_weak", - reason = "Weak pointers may not belong in this module.")] + reason = "Weak pointers may not belong in this module.", + issue = "27718")] impl<T: ?Sized> Weak<T> { /// Upgrades a weak reference to a strong reference. @@ -746,7 +749,8 @@ impl<T: ?Sized> Drop for Weak<T> { } #[unstable(feature = "rc_weak", - reason = "Weak pointers may not belong in this module.")] + reason = "Weak pointers may not belong in this module.", + issue = "27718")] impl<T: ?Sized> Clone for Weak<T> { /// Makes a clone of the `Weak<T>`. |