1 files changed, 30 insertions, 0 deletions
diff --git a/src/boost/libs/safe_numerics/test/test_add_constexpr.hpp b/src/boost/libs/safe_numerics/test/test_add_constexpr.hpp
new file mode 100644
index 000000000..3c67e2b02
--- /dev/null
+++ b/src/boost/libs/safe_numerics/test/test_add_constexpr.hpp
@@ -0,0 +1,30 @@
+#ifndef BOOST_TEST_ADD_CONSTEXPR_HPP
+#define BOOST_TEST_ADD_CONSTEXPR_HPP
+
+//  Copyright (c) 2015 Robert Ramey
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/safe_numerics/safe_integer.hpp>
+
+template<class T1, class T2>
+constexpr bool test_add_constexpr(
+    T1 v1,
+    T2 v2,
+    char expected_result
+){
+    using namespace boost::safe_numerics;
+    // if we don't expect the operation to pass, we can't
+    // check the constexpr version of the calculation so
+    // just return success.
+    if(expected_result == 'x')
+        return true;
+    safe_t<T1>(v1) + v2;
+    v1 + safe_t<T2>(v2);
+    safe_t<T1>(v1) + safe_t<T2>(v2);
+    return true; // correct result
+}
+
+#endif // BOOST_TEST_ADD_CONSTEXPR_HPP