gistfile1.txt

scala> List(1, 2, 3).toSet()
[[syntax trees at end of                     typer]] // <console>
package $line3 {
  object $read extends scala.AnyRef {
    def <init>(): $line3.$read.type = {
      $read.super.<init>();
      ()
    };
    object $iw extends scala.AnyRef {
      def <init>(): type = {
        $iw.super.<init>();
        ()
      };
      object $iw extends scala.AnyRef {
        def <init>(): type = {
          $iw.super.<init>();
          ()
        };
        private[this] val res0: Boolean = immutable.this.List.apply[Int](1, 2, 3).toSet[AnyVal].apply(());
        <stable> <accessor> def res0: Boolean = $iw.this.res0
      }
    }
  }
}

[[syntax trees at end of                     typer]] // <console>
package $line3 {
  object $eval extends scala.AnyRef {
    def <init>(): $line3.$eval.type = {
      $eval.super.<init>();
      ()
    };
    lazy private[this] var $result: Boolean = _;
    <stable> <accessor> lazy def $result: Boolean = {
      $eval.this.$result = $line3.$read.$iw.$iw.res0;
      $eval.this.$result
    };
    private[this] val $print: String = {
      $read.$iw.$iw;
      "res0: Boolean = ".+(scala.runtime.ScalaRunTime.replStringOf($line3.$read.$iw.$iw.res0, 1000))
    };
    <stable> <accessor> def $print: String = $eval.this.$print
  }
}

res0: Boolean = false