diff options
Diffstat (limited to 'library/alloc/src/sync.rs')
| -rw-r--r-- | library/alloc/src/sync.rs | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/library/alloc/src/sync.rs b/library/alloc/src/sync.rs index 1983ea8281a..57ac20ba323 100644 --- a/library/alloc/src/sync.rs +++ b/library/alloc/src/sync.rs @@ -677,16 +677,6 @@ impl<T> Arc<T> { } impl<T, A: Allocator> Arc<T, A> { - /// Returns a reference to the underlying allocator. - /// - /// Note: this is an associated function, which means that you have - /// to call it as `Arc::allocator(&a)` instead of `a.allocator()`. This - /// is so that there is no conflict with a method on the inner type. - #[inline] - #[unstable(feature = "allocator_api", issue = "32838")] - pub fn allocator(this: &Self) -> &A { - &this.alloc - } /// Constructs a new `Arc<T>` in the provided allocator. /// /// # Examples @@ -1470,6 +1460,17 @@ impl<T: ?Sized> Arc<T> { } impl<T: ?Sized, A: Allocator> Arc<T, A> { + /// Returns a reference to the underlying allocator. + /// + /// Note: this is an associated function, which means that you have + /// to call it as `Arc::allocator(&a)` instead of `a.allocator()`. This + /// is so that there is no conflict with a method on the inner type. + #[inline] + #[unstable(feature = "allocator_api", issue = "32838")] + pub fn allocator(this: &Self) -> &A { + &this.alloc + } + /// Consumes the `Arc`, returning the wrapped pointer. /// /// To avoid a memory leak the pointer must be converted back to an `Arc` using @@ -2715,6 +2716,13 @@ impl<T: ?Sized> Weak<T> { } impl<T: ?Sized, A: Allocator> Weak<T, A> { + /// Returns a reference to the underlying allocator. + #[inline] + #[unstable(feature = "allocator_api", issue = "32838")] + pub fn allocator(&self) -> &A { + &self.alloc + } + /// Returns a raw pointer to the object `T` pointed to by this `Weak<T>`. /// /// The pointer is valid only if there are some strong references. The pointer may be dangling, |