input.txt

   1 var x = 5 == 5;
   2 var y = x;
   3 fun(x){
   4         var x = 5;
   5         Int y = 6;
   6         x y = 6;
   7         6;
   8         if(true){5;}else{5;}
   9         '\t';
  10 return 5;
  11 f();
  12 f(x); f(1, 2, []);
  13 y = 5+x.fst.snd;
  14 }
  15 fun(x) :: Int Bool -> Int {
  16 }
  17 fun(x) :: -> Void {
  18 }
  19 fun(x) :: a b c [a] ([a], b) -> Void {
  20 }