var f1;
var f2;
var f3;

for (var i = 1; i < 4; i = i + 1) {
  var j = i;
  fun f() {
    print(i);
    print(j);
  }

  if (j == 1) {
      f1 = f;
  }
  else {
      if (j == 2) {
            f2 = f;
      }
      else {
            f3 = f;
      }
  }
}

f1(); # expect: 1
      # expect: 1
f2(); # expect: 2
      # expect: 2
f3(); # expect: 3
      # expect: 3