From b1e99db2a408acd2523d97c23f9cae3409f497ce Mon Sep 17 00:00:00 2001
From: Ovahlord <dreadkiller@gmx.de>
Date: Sun, 19 Jun 2022 18:20:42 +0200
Subject: [PATCH] Core/Util: ported Coalesce template

---
 src/common/Utilities/Util.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/common/Utilities/Util.h b/src/common/Utilities/Util.h
index c5f95311536..cc2bfa879db 100644
--- a/src/common/Utilities/Util.h
+++ b/src/common/Utilities/Util.h
@@ -526,4 +526,16 @@ constexpr typename std::underlying_type<E>::type AsUnderlyingType(E enumValue)
     return static_cast<typename std::underlying_type<E>::type>(enumValue);
 }
 
+template<typename Ret, typename Only>
+Ret* Coalesce(Only* arg)
+{
+    return arg;
+}
+
+template<typename Ret, typename T1, typename... T>
+Ret* Coalesce(T1* first, T*... rest)
+{
+    return static_cast<Ret*>(first ? static_cast<Ret*>(first) : Coalesce<Ret>(rest...));
+}
+
 #endif