From 880d2afb67e7afe0d9e0c3a169b3c592bac1e4fb Mon Sep 17 00:00:00 2001
From: Manoj Gupta <manojgupta@google.com>
Date: Thu, 5 Mar 2020 14:26:35 -0800
Subject: [PATCH] Fix building with ToT libc++

ToT libc++ (LLVM) no longer includes <sstream>
as part of <complex> which breaks building opencv.
Include <sstream> header explcitly to fix this.
---
 modules/core/include/opencv2/core/cvstd.inl.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/modules/core/include/opencv2/core/cvstd.inl.hpp b/modules/core/include/opencv2/core/cvstd.inl.hpp
index ed37cacb30..36c83e285e 100644
--- a/modules/core/include/opencv2/core/cvstd.inl.hpp
+++ b/modules/core/include/opencv2/core/cvstd.inl.hpp
@@ -46,6 +46,7 @@
 
 #include <complex>
 #include <ostream>
+#include <sstream>
 
 //! @cond IGNORED