From 32d375fec60a40dd4f863f659a99d0a09c2a2393 Mon Sep 17 00:00:00 2001
From: Matthew <matthew@sleepy.day>
Date: Sat, 23 Aug 2025 04:53:44 +1000
Subject: [PATCH] add array hash function

---
 util.d | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/util.d b/util.d
index c5696a4..eb7d77b 100644
--- a/util.d
+++ b/util.d
@@ -395,6 +395,12 @@ Delete(K, V)(HashTable!(K, V)* ht, K key)
 
 const u64 HASH_SEED = 5995;
 
+pragma(inline): u64
+Hash(T)(T[] value)
+{
+	return xxh3_64bits_withSeed(value.ptr, (T.sizeof * value.length) / u8.sizeof, HASH_SEED);
+}
+
 pragma(inline): u64
 Hash(T)(T* value)
 {