Definition at line 203 of file async.cpp.
  203                                                                                          {
  204        if (!trace_label.
empty()) {
 
  205        FL_WARN(fl::string(
"[fl::task] Warning: no catch_() callback set for Task#") << task_id << 
" launched at " << trace_label << 
". Error: " << error.message);
 
  206    } else {
  207        FL_WARN(fl::string(
"[fl/task] Warning: no catch_() callback set for Task#") << task_id << 
". Error: " << error.message);
 
  208    }
  209}
References fl::StrN< SIZE >::empty(), FL_WARN, and fl::Error::message.