1 files changed, 14 insertions, 20 deletions

diff --git a/kernel/hashlib.h b/kernel/hashlib.h
index cdbad87c4..18114b6ad 100644
--- a/kernel/hashlib.h
+++ b/kernel/hashlib.h
@@ -19,12 +19,6 @@
 
 namespace hashlib {
 
-template<typename T> struct hash_ops;
-template<typename K, typename T, typename OPS = hash_ops<K>> class dict;
-template<typename K, int offset = 0, typename OPS = hash_ops<K>> class idict;
-template<typename K, typename OPS = hash_ops<K>> class pool;
-template<typename K, typename OPS = hash_ops<K>> class mfp;
-
 const int hashtable_size_trigger = 2;
 const int hashtable_size_factor = 3;
 
@@ -106,20 +100,6 @@ template<typename P, typename Q> struct hash_ops<std::pair<P, Q>> {
 	}
 };
 
-template<typename P, typename Q> struct hash_ops<dict<P, Q>> {
-	static inline bool cmp(dict<P, Q> a, dict<P, Q> b) {
-		return a == b;
-	}
-	static inline unsigned int hash(dict<P, Q> a) {
-		unsigned int h = mkhash_init;
-		for (auto &it : a) {
-			h = mkhash(h, hash_ops<P>::hash(it.first));
-			h = mkhash(h, hash_ops<Q>::hash(it.second));
-		}
-		return h;
-	}
-};
-
 template<typename... T> struct hash_ops<std::tuple<T...>> {
 	static inline bool cmp(std::tuple<T...> a, std::tuple<T...> b) {
 		return a == b;
@@ -211,6 +191,11 @@ inline int hashtable_size(int min_size)
 	throw std::length_error("hash table exceeded maximum size.");
 }
 
+template<typename K, typename T, typename OPS = hash_ops<K>> class dict;
+template<typename K, int offset = 0, typename OPS = hash_ops<K>> class idict;
+template<typename K, typename OPS = hash_ops<K>> class pool;
+template<typename K, typename OPS = hash_ops<K>> class mfp;
+
 template<typename K, typename T, typename OPS>
 class dict
 {
@@ -630,6 +615,15 @@ public:
 		return !operator==(other);
 	}
 
+	unsigned int hash() const {
+		unsigned int h = mkhash_init;
+		for (auto &it : entries) {
+			h = mkhash(h, hash_ops<K>::hash(it.udata.first));
+			h = mkhash(h, hash_ops<T>::hash(it.udata.second));
+		}
+		return h;
+	}
+
 	void reserve(size_t n) { entries.reserve(n); }
 	size_t size() const { return entries.size(); }
 	bool empty() const { return entries.empty(); }