From be20f518e7f14318e9b495d1a904754a0ad816a2 Mon Sep 17 00:00:00 2001
From: Andreas Fabri <andreas.fabri@geometryfactory.com>
Date: Fri, 30 Mar 2018 13:32:39 +0100
Subject: [PATCH] Use CGAL_USE()

---
 STL_Extension/test/STL_Extension/test_namespaces.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/STL_Extension/test/STL_Extension/test_namespaces.cpp b/STL_Extension/test/STL_Extension/test_namespaces.cpp
index 0fb396f90c5..a313d5fdf08 100644
--- a/STL_Extension/test/STL_Extension/test_namespaces.cpp
+++ b/STL_Extension/test/STL_Extension/test_namespaces.cpp
@@ -8,6 +8,7 @@
 #include <CGAL/array.h>
 #include <CGAL/tuple.h>
 #include <CGAL/algorithm.h>
+#include <CGAL/use.h>
 
 int main()
 {
@@ -17,9 +18,13 @@ int main()
   CGAL::cpp0x::tuple<double, int> tuple;
   CGAL::cpp11::tuple<double, int> tuple2;
 
+  CGAL_USE(tuple);
+  CGAL_USE(tuple2);
+
 #ifndef CGAL_NO_DEPRECATED_CODE
   CGAL::copy_n(arr.begin(), 3, arr2.begin());
 #endif // not CGAL_NO_DEPRECATED_CODE
+  
   CGAL::cpp0x::copy_n(arr.begin(), 3, arr2.begin());
   CGAL::cpp11::copy_n(arr.begin(), 3, arr2.begin());