6 int func_one(data foo, data bar, data buz) {
7 return func_three(foo, bar, buz);
9 int func_two(data john, data doe, data biz) {
10 some_external_function(john, doe, biz);
13 int func_three(data jane, data hello, data world) {
14 return func_two(jane, hello, world);