From 4f317599651205e1dc598096d89d3e1a39518bfd Mon Sep 17 00:00:00 2001
From: Sergiu Deitsch <sergiu.deitsch@gmail.com>
Date: Sat, 1 Apr 2017 21:53:30 +0200
Subject: [PATCH] prevent copying in cv::Mat_<T> move assignment

---
 modules/core/include/opencv2/core/mat.inl.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/core/include/opencv2/core/mat.inl.hpp b/modules/core/include/opencv2/core/mat.inl.hpp
index 4a32de1..ad1a366 100644
--- a/modules/core/include/opencv2/core/mat.inl.hpp
+++ b/modules/core/include/opencv2/core/mat.inl.hpp
@@ -1818,7 +1818,7 @@ Mat_<_Tp>::Mat_(Mat_&& m)
 template<typename _Tp> inline
 Mat_<_Tp>& Mat_<_Tp>::operator = (Mat_&& m)
 {
-    Mat::operator = (m);
+    Mat::operator = (std::move(m));
     return *this;
 }
 
-- 
2.7.4