defect macro for C++17 feature std::invoke()

include/boost/config/stdlib/libcomo.hpp

@@ -72,6 +72,9 @@
 #  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
 #endif
 
+// C++17 features
+#  define BOOST_NO_CXX17_STD_INVOKE
+
 //
 // Intrinsic type_traits support.
 // The SGI STL has it's own __type_traits class, which