Extracts the element with the given key as a node handle.
Declared in <absl/container/linked_hash_map.h>
template<class K = key_type>
requires !std::is_same_v<K, iterator>
node_type
extract(key_arg<K> const& key);A node handle owning the extracted element, or an empty handle if the key is not present.
| Name | Description |
|---|---|
| key | The key of the element to extract. |