Исправлена работа с типом void_t для стандартов новее 17

2021-05-30 22:19:03 +03:00
parent d1fbeb9400
commit 9f62d67135
2 changed files with 4 additions and 0 deletions
--- a/src/myx/backports/cpp/helpers.hpp
+++ b/src/myx/backports/cpp/helpers.hpp
@ -34,7 +34,10 @@ namespace std
 {

 template< typename ... Ts > struct make_void { typedef void type; };
+
+#ifndef __cpp_lib_void_t
 template< typename ... Ts > using void_t = typename make_void< Ts... >::type;
+#endif

 } // namespace std