From 97be19404fc6dbca20c37e552f2f12946509975c Mon Sep 17 00:00:00 2001
From: Yuriy Obukh <Bleach665@gmail.com>
Date: Sat, 14 Nov 2020 19:54:48 +0300
Subject: [PATCH] fix win, vs2019 build. missing header

Signed-off-by: Yuriy Obukh <Bleach665@gmail.com>
---
 modules/cvv/src/util/observer_ptr.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/modules/cvv/src/util/observer_ptr.hpp b/modules/cvv/src/util/observer_ptr.hpp
index fef3feae0..68d1a80f4 100644
--- a/modules/cvv/src/util/observer_ptr.hpp
+++ b/modules/cvv/src/util/observer_ptr.hpp
@@ -11,6 +11,7 @@
 #include <cstddef>   //size_t
 #include <cstdint>   // [u]intXX_t
 #include <algorithm> // since some people like to forget that one
+#include <stdexcept>
 
 namespace cvv
 {