1 files changed, 1 insertions, 0 deletions
diff --git a/test/std/localization/locale.categories/category.time/locale.time.get/time_base.pass.cpp b/test/std/localization/locale.categories/category.time/locale.time.get/time_base.pass.cpp
index 28bc3aa89f9c..9045ecbe5935 100644
--- a/test/std/localization/locale.categories/category.time/locale.time.get/time_base.pass.cpp
+++ b/test/std/localization/locale.categories/category.time/locale.time.get/time_base.pass.cpp
@@ -21,6 +21,7 @@
 int main()
 {
     std::time_base::dateorder d = std::time_base::no_order;
+    ((void)d); // Prevent unused warning
     assert(std::time_base::no_order == 0);
     assert(std::time_base::dmy == 1);
     assert(std::time_base::mdy == 2);