Fix use of C++14 constexpr in C++11

llvm-svn: 283993

diff --git a/libcxx/test/support/archetypes.ipp b/libcxx/test/support/archetypes.ipp
index 1f94ddc..a86e584 100644 (file)
--- a/libcxx/test/support/archetypes.ipp
+++ b/libcxx/test/support/archetypes.ipp
@@ -9,7 +9,11 @@
 #define DEFINE_CONSTEXPR constexpr
 #endif
 #ifndef DEFINE_ASSIGN_CONSTEXPR
+#if TEST_STD_VER >= 14
 #define DEFINE_ASSIGN_CONSTEXPR DEFINE_CONSTEXPR
+#else
+#define DEFINE_ASSIGN_CONSTEXPR
+#endif
 #endif
 #ifndef DEFINE_CTOR
 #define DEFINE_CTOR = default