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Add tracking issue to unstable attribute

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This commit is contained in:
Jonas Schievink 2019-01-29 22:34:35 +01:00
parent b664341d91
commit 0d314f08af
2 changed files with 4 additions and 4 deletions
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4
src/liballoc/rc.rs
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@ -1289,7 +1289,7 @@ impl<T: ?Sized> Weak<T> {
/// If `self` was created using [`Weak::new`], this will return 0.
///
/// [`Weak::new`]: #method.new
#[unstable(feature = "weak_counts", issue = "0")]
#[unstable(feature = "weak_counts", issue = "57977")]
pub fn strong_count(&self) -> usize {
if let Some(inner) = self.inner() {
inner.strong()
@ -1305,7 +1305,7 @@ impl<T: ?Sized> Weak<T> {
/// value.
///
/// [`Weak::new`]: #method.new
#[unstable(feature = "weak_counts", issue = "0")]
#[unstable(feature = "weak_counts", issue = "57977")]
pub fn weak_count(&self) -> Option<usize> {
self.inner().map(|inner| {
if inner.strong() > 0 {

4
src/liballoc/sync.rs
View File

@ -1122,7 +1122,7 @@ impl<T: ?Sized> Weak<T> {
/// If `self` was created using [`Weak::new`], this will return 0.
///
/// [`Weak::new`]: #method.new
#[unstable(feature = "weak_counts", issue = "0")]
#[unstable(feature = "weak_counts", issue = "57977")]
pub fn strong_count(&self) -> usize {
if let Some(inner) = self.inner() {
inner.strong.load(SeqCst)
@ -1145,7 +1145,7 @@ impl<T: ?Sized> Weak<T> {
/// `Weak`s pointing to the same value.
///
/// [`Weak::new`]: #method.new
#[unstable(feature = "weak_counts", issue = "0")]
#[unstable(feature = "weak_counts", issue = "57977")]
pub fn weak_count(&self) -> Option<usize> {
// Due to the implicit weak pointer added when any strong pointers are
// around, we cannot implement `weak_count` correctly since it