1 files changed, 3 insertions, 1 deletions
diff --git a/test/std/utilities/template.bitset/bitset.members/index.pass.cpp b/test/std/utilities/template.bitset/bitset.members/index.pass.cpp
index 02e58a7890c54..f352475fc1996 100644
--- a/test/std/utilities/template.bitset/bitset.members/index.pass.cpp
+++ b/test/std/utilities/template.bitset/bitset.members/index.pass.cpp
@@ -10,6 +10,7 @@
 // test bitset<N>::reference operator[](size_t pos);
 
 #include <bitset>
+#include <type_traits>
 #include <cstdlib>
 #include <cassert>
 
@@ -31,7 +32,8 @@ template <std::size_t N>
 void test_index_const()
 {
     std::bitset<N> v1 = make_bitset<N>();
-    if (N > 0)
+    const bool greater_than_0 = std::integral_constant<bool, (N > 0)>::value; // avoid compiler warnings
+    if (greater_than_0)
     {
         assert(v1[N/2] == v1.test(N/2));
         typename std::bitset<N>::reference r = v1[N/2];