[[syntax trees at end of                specialize]] // newSource1.scala
package <empty> {
  class Foo extends Object {
    def <init>(): Foo = {
      Foo.super.<init>();
      ()
    };
    private[this] val f: Int => Int = {
      final <artifact> def $anonfun(param: Int): Int = param;
      ((param: Int) => $anonfun(param))
    };
    <stable> <accessor> def f(): Int => Int = Foo.this.f
  }
}