var f;
var g;

{
  var local = "local";
  fun f_() {
    print(local);
    local = 3;
    print(local);
  }
  f = f_;
  fun g_() {
    print(local);
    local = 15.0;
    print(local);
  }
  g = g_;
}

f();
# expect: local
# expect: 3

g();
# expect: 3
# expect: 15.0