# define CDS_NOEXCEPT_DEFAULTED_(expr) CDS_NOEXCEPT_( expr )
#endif
-#if defined(CDS_MOVE_SEMANTICS_SUPPORT)
-# define CDS_EMPLACE_SUPPORT
-#endif
+#define CDS_EMPLACE_SUPPORT
#ifdef CDS_CXX11_INLINE_NAMESPACE_SUPPORT
# define CDS_CXX11_INLINE_NAMESPACE inline