(* Check manually *)
(* This test should only create two instances of f. *)
const c2:int = 3
const k2:int = 1

fun f<<n:int>>() returns (y:int)
let
  y = n + 3 + c2;
tel

fun g<<m:int>>() returns (y:int)
var x:int;
let
  x = m + f<<2>>();
  y = f<<m>>();
tel

fun i<<m:int>>() returns (o : int)
var x, y, z: int;
let
  x = f<<2>>();
  y = f<<1 + m>>();
  z = f<<k2 + 1>>();
  o = f<<m + k2>>();
tel

fun h() returns (y,y2:int)
let
  y = c2 + g<<c2>>() + i<<k2>>();
  y2 = c2 + Statics.g<<k2>>() + Statics.i<<k2>>();
tel

node main() returns (y,y2:int)
let
  (y,y2) = h()
tel