Use ssl::error::make_error_code()

This should prevent build errors on windows

asio/module/tests/main.hpp

@@ -33,7 +33,7 @@ using std::error_code;
 
 inline void fail(error_code ec, char const* what)
 {
-    if(ec == net::ssl::error::stream_truncated)
+    if(ec == ssl::error::make_error_code(net::ssl::error::stream_truncated))
         return;
     exit(1);
 }