module compiler_c3; import std::collections::list; def IntArray = List(); extern fn void printf(char*, ...); fn void IntArray.someFunc(IntArray *this, usz param) { //do something this.push((int)param); } fn int main(String[] argv) { IntArray stk; stk.someFunc(256); for (int i = 0; i < 256; i++) { stk.push(i); } for (;!stk.is_empty();) { int value = stk.pop()!!; printf("%i\n", value); } return 0; }