pool: add emplace() function

diff --git a/kernel/hashlib.h b/kernel/hashlib.h
index ad2ed60339adc25c008ac17d7037c05fe2e17c8f..ba224191c4302ee7ad67c0c0e9c85c99ce2791f0 100644 (file)
--- a/kernel/hashlib.h
+++ b/kernel/hashlib.h
@@ -871,6 +871,12 @@ public:
                return std::pair<iterator, bool>(iterator(this, i), true);
        }
 
+       template<typename... Args>
+       std::pair<iterator, bool> emplace(Args&&... args)
+       {
+               return insert(K(std::forward<Args>(args)...));
+       }
+
        int erase(const K &key)
        {
                int hash = do_hash(key);