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