Implement heterogeneous extract() for set

2022-01-04 10:51:05 -08:00
parent 7c58a8247c
commit abc7327116
1 changed files with 9 additions and 0 deletions
--- a/include/boost/unordered/unordered_set.hpp
+++ b/include/boost/unordered/unordered_set.hpp
@ -411,6 +411,15 @@ namespace boost {
        return node_type(table_.extract_by_key(k), table_.node_alloc());
      }

+      template <class Key>
+      typename boost::enable_if_c<
+        detail::transparent_non_iterable<Key, unordered_set>::value,
+        node_type>::type
+      extract(const Key& k)
+      {
+        return node_type(table_.extract_by_key_impl(k), table_.node_alloc());
+      }
+
      insert_return_type insert(BOOST_RV_REF(node_type) np)
      {
        insert_return_type result;