mlox/lox.t/this/nested_closure.lox

class Foo {
  getClosure() {
    fun f() {
      fun g() {
        fun h() {
          return this.toString();
        }
        return h;
      }
      return g;
    }
    return f;
  }

  toString() { return "Foo"; }
}

var closure = Foo().getClosure();
print closure()()(); // expect: Foo