rlox/interpreter/tests/lox/function/nested_call_with_arguments.lox

fun returnArg(arg) {
  return arg;
}

fun returnFunCallWithArg(func, arg) {
  return returnArg(func)(arg);
}

fun printArg(arg) {
  print arg;
}

returnFunCallWithArg(printArg, "hello world"); // expect: hello world