From dc13110c14bf49e495d4b4243fd4758232f8716f Mon Sep 17 00:00:00 2001
From: rtk0c <mail.tianyig@gmail.com>
Date: Sun, 16 May 2021 20:56:04 -0700
Subject: TableTemplate draft

---
 core/src/Utils/Hash.hpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 core/src/Utils/Hash.hpp

(limited to 'core/src/Utils/Hash.hpp')

diff --git a/core/src/Utils/Hash.hpp b/core/src/Utils/Hash.hpp
new file mode 100644
index 0000000..cf7713a
--- /dev/null
+++ b/core/src/Utils/Hash.hpp
@@ -0,0 +1,15 @@
+#pragma once
+
+#include <cstddef>
+#include <functional>
+
+namespace HashUtils {
+
+template <class T>
+void Combine(size_t& seed, const T& v)
+{
+	std::hash<T> hasher;
+	seed ^= hasher(v) + 0x9e3779b9 + (seed << 6) + (seed >> 2);
+}
+
+} // namespace HashUtils
-- 
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