From c5d73690887830d2571ac39d01a4be6d9961e33a Mon Sep 17 00:00:00 2001
From: Anonymous-275 <simonas344@gmail.com>
Date: Sat, 22 May 2021 14:17:55 +0300
Subject: [PATCH] fixed std::unique_lock not a member of std

---
 include/RWMutex.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/RWMutex.h b/include/RWMutex.h
index 5db780e..ee94cf8 100644
--- a/include/RWMutex.h
+++ b/include/RWMutex.h
@@ -7,6 +7,7 @@
  */
 
 #include <shared_mutex>
+#include <mutex>
 
 // Use ReadLock(m) and WriteLock(m) to lock it.
 using RWMutex = std::shared_mutex;