From 1b9929906f1a5286ff53408b2c8f565fca48aa3b Mon Sep 17 00:00:00 2001
From: Adam Wulkiewicz <adam.wulkiewicz@gmail.com>
Date: Mon, 25 Sep 2023 13:43:59 +0200
Subject: [PATCH] Add move in voronoi_diagram with C++11

Add default move constructor and assignment operator if neither BOOST_NO_CXX11_RVALUE_REFERENCES nor BOOST_NO_CXX11_DEFAULTED_FUNCTIONS are defined.
---
 include/boost/polygon/voronoi_diagram.hpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/boost/polygon/voronoi_diagram.hpp b/include/boost/polygon/voronoi_diagram.hpp
index a8eb9334..63422885 100644
--- a/include/boost/polygon/voronoi_diagram.hpp
+++ b/include/boost/polygon/voronoi_diagram.hpp
@@ -298,6 +298,11 @@ class voronoi_diagram {
 
   voronoi_diagram() {}
 
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS)
+  voronoi_diagram(voronoi_diagram&&) = default;
+  voronoi_diagram& operator=(voronoi_diagram&&) = default;
+#endif
+
   void clear() {
     cells_.clear();
     vertices_.clear();