Return the number of elements in the bucket at index.
Declared in <bslstl_unorderedmultimap.h>
unordered_multimap<KEY, VALUE, HASH, EQUAL, ALLOCATOR>::size_type
bucket_size(size_type index) const;Return the number of elements contained in the bucket at the specified index in the array of buckets maintained by this container. The behavior is undefined unless index < bucket_count().
number of elements in the bucket
| Name | Description |
|---|---|
| index | bucket index |