From cb8b6ceeb8ef3f90353a1af4a3e425eadbf8329e Mon Sep 17 00:00:00 2001
From: hashlag <hashlag@hashlag.local>
Date: Sat, 12 Sep 2026 02:39:44 +0300
Subject: [PATCH] Update concept Hasher: require T::HashType inner type.

---
 Chaos/Hash/Hasher.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Chaos/Hash/Hasher.hpp b/Chaos/Hash/Hasher.hpp
index 778bea5..57f9944 100644
--- a/Chaos/Hash/Hasher.hpp
+++ b/Chaos/Hash/Hasher.hpp
@@ -11,6 +11,7 @@ namespace Chaos::Hash
 template<typename T>
 concept Hasher = requires(T hasher, uint8_t * begin, uint8_t * end)
 {
+    typename T::HashType;
     hasher.Reset();
     hasher.Update(begin, end);
     { hasher.Finish() } -> Hash;