diff --git a/test/type_index_constexpr_test.cpp b/test/type_index_constexpr_test.cpp
index f80fca7..d267fad 100644
--- a/test/type_index_constexpr_test.cpp
+++ b/test/type_index_constexpr_test.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright Antony Polukhin, 2015-2016.
+// Copyright Antony Polukhin, 2015-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
@@ -7,7 +7,6 @@
 
 #include <boost/type_index/ctti_type_index.hpp>
 
-#include <boost/lexical_cast.hpp>
 #include <algorithm>
 #include <string>
 
@@ -90,9 +89,18 @@ void constexpr_test() {
     using namespace boost::typeindex;
 
     BOOST_CXX14_CONSTEXPR ctti_type_index t_int0 = ctti_type_index::type_id<int>();
+    (void)t_int0;
+
     BOOST_CXX14_CONSTEXPR ctti_type_index t_short0 = ctti_type_index::type_id<short>();
+    (void)t_short0;
+
     BOOST_CXX14_CONSTEXPR ctti_type_index t_int1 = ctti_type_index::type_id<int>();
+    (void)t_int1;
+
     BOOST_CXX14_CONSTEXPR ctti_type_index t_short1 = ctti_type_index::type_id<short>();
+    (void)t_short1;
+
+#if !defined(_MSC_VER) || _MSC_VER >= 1916
 
     BOOST_CXX14_CONSTEXPR bool same0 = (t_int0 == t_int1);
     BOOST_TEST(same0);
@@ -134,6 +142,8 @@ void constexpr_test() {
 
     BOOST_CXX14_CONSTEXPR bool not_in_namespace = !is_boost_namespace<std::string>();
     BOOST_TEST(not_in_namespace);
+
+#endif // #if !defined(_MSC_VER) || _MSC_VER >= 1916
 }