diff options
| -rw-r--r-- | library/alloc/src/collections/binary_heap/mod.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/library/alloc/src/collections/binary_heap/mod.rs b/library/alloc/src/collections/binary_heap/mod.rs index abc29b32bbc..9c2588c26b4 100644 --- a/library/alloc/src/collections/binary_heap/mod.rs +++ b/library/alloc/src/collections/binary_heap/mod.rs @@ -1245,6 +1245,13 @@ impl<T, A: Allocator> BinaryHeap<T, A> { self.into() } + /// Returns a reference to the underlying allocator. + #[unstable(feature = "allocator_api", issue = "32838")] + #[inline] + pub fn allocator(&self) -> &A { + self.data.allocator() + } + /// Returns the length of the binary heap. /// /// # Examples |