diff options
| -rw-r--r-- | library/alloc/src/collections/btree/node.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/library/alloc/src/collections/btree/node.rs b/library/alloc/src/collections/btree/node.rs index 2525f5856cd..37f784a322c 100644 --- a/library/alloc/src/collections/btree/node.rs +++ b/library/alloc/src/collections/btree/node.rs @@ -600,6 +600,9 @@ impl<K, V> NodeRef<marker::Owned, K, V, marker::LeafOrInternal> { /// no cleanup is done on any of the keys, values and other children. /// This decreases the height by 1 and is the opposite of `push_internal_level`. /// + /// Does not invalidate any handles or references pointing into the subtree + /// rooted at the first child of `self`. + /// /// Panics if there is no internal level, i.e., if the root node is a leaf. pub(super) fn pop_internal_level<A: Allocator + Clone>(&mut self, alloc: A) { assert!(self.height > 0); |