// binary legacy syntax
sS formatFunctionCall(S fname, O... args) {
  ret formatFunctionCall((O) fname, args);
}
  
sS mapMethodLike formatFunctionCall(O fname, O... args) {
  ret fname + "(" + joinWithComma(allToString(args)) + ")";
}

sS formatFunctionCall(S fname, Iterable args) {
  ret formatFunctionCall((O) fname, args);
}

sS formatFunctionCall(O fname, Iterable args) {
  ret formatFunctionCall(fname, toObjectArray(args));
}