die.ha - sys - A set of unix utils in hare!

die.ha (192B)

      1 use fmt;
      2 use os;
      3 
      4 export fn die(msg: str, args: fmt::formattable...)never = {
      5 
      6 	fmt::printf("{}: {}: ", os::args[0], msg)!;
      7 
      8 	if (len(args) != 0)
      9 		fmt::println(args...)!;
     10 
     11 	os::exit(255);
     12 };