1 files changed, 3 insertions, 0 deletions
diff --git a/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/alloc_move.pass.cpp b/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/alloc_move.pass.cpp
index 54d3f7ee0c07..a3e1a9de6195 100644
--- a/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/alloc_move.pass.cpp
+++ b/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/alloc_move.pass.cpp
@@ -53,6 +53,8 @@ int main()
         assert(alloc_last::allocator_constructed);
         assert(std::get<0>(t) == 1);
     }
+// testing extensions
+#ifdef _LIBCPP_VERSION
     {
         typedef std::tuple<MoveOnly, alloc_first> T;
         T t0(0 ,1);
@@ -74,4 +76,5 @@ int main()
         assert(std::get<1>(t) == 2);
         assert(std::get<2>(t) == 3);
     }
+#endif
 }