diff options
Diffstat (limited to 'tests/pending/run/value-class-extractor-2.scala')
| -rw-r--r-- | tests/pending/run/value-class-extractor-2.scala | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/tests/pending/run/value-class-extractor-2.scala b/tests/pending/run/value-class-extractor-2.scala deleted file mode 100644 index d776c35ed..000000000 --- a/tests/pending/run/value-class-extractor-2.scala +++ /dev/null @@ -1,108 +0,0 @@ -final class Opt[+A >: Null](val value: A) extends AnyVal { - def get: A = value - def isEmpty = value == null -} -object Opt { - final val None = new Opt[Null](null) - def apply[A >: Null](value: A): Opt[A] = if (value == null) None else new Opt[A](value) -} - -object ValueOpt { - // public java.lang.String unapply(java.lang.Object); - // 0: aload_1 - // 1: instanceof #16 // class java/lang/String - // 4: ifeq 21 - // 7: getstatic #21 // Field Opt$.MODULE$:LOpt$; - // 10: astore_2 - // 11: ldc #23 // String String - // 13: checkcast #16 // class java/lang/String - // 16: astore 5 - // 18: goto 71 - // 21: aload_1 - // 22: instanceof #25 // class scala/collection/immutable/List - // 25: ifeq 42 - // 28: getstatic #21 // Field Opt$.MODULE$:LOpt$; - // 31: astore_3 - // 32: ldc #27 // String List - // 34: checkcast #16 // class java/lang/String - // 37: astore 5 - // 39: goto 71 - // 42: aload_1 - // 43: instanceof #29 // class java/lang/Integer - // 46: ifeq 64 - // 49: getstatic #21 // Field Opt$.MODULE$:LOpt$; - // 52: astore 4 - // 54: ldc #31 // String Int - // 56: checkcast #16 // class java/lang/String - // 59: astore 5 - // 61: goto 71 - // 64: getstatic #21 // Field Opt$.MODULE$:LOpt$; - // 67: pop - // 68: aconst_null - // 69: astore 5 - // 71: aload 5 - // 73: areturn - def unapply(x: Any): Opt[String] = x match { - case _: String => Opt("String") - case _: List[_] => Opt("List") - case _: Int => Opt("Int") - case _ => Opt.None - } -} -object RegularOpt { - // public scala.Option<java.lang.String> unapply(java.lang.Object); - // 0: aload_1 - // 1: instanceof #16 // class java/lang/String - // 4: ifeq 20 - // 7: new #18 // class scala/Some - // 10: dup - // 11: ldc #20 // String String - // 13: invokespecial #23 // Method scala/Some."<init>":(Ljava/lang/Object;)V - // 16: astore_2 - // 17: goto 64 - // 20: aload_1 - // 21: instanceof #25 // class scala/collection/immutable/List - // 24: ifeq 40 - // 27: new #18 // class scala/Some - // 30: dup - // 31: ldc #27 // String List - // 33: invokespecial #23 // Method scala/Some."<init>":(Ljava/lang/Object;)V - // 36: astore_2 - // 37: goto 64 - // 40: aload_1 - // 41: instanceof #29 // class java/lang/Integer - // 44: ifeq 60 - // 47: new #18 // class scala/Some - // 50: dup - // 51: ldc #31 // String Int - // 53: invokespecial #23 // Method scala/Some."<init>":(Ljava/lang/Object;)V - // 56: astore_2 - // 57: goto 64 - // 60: getstatic #36 // Field scala/None$.MODULE$:Lscala/None$; - // 63: astore_2 - // 64: aload_2 - // 65: areturn - def unapply(x: Any): Option[String] = x match { - case _: String => Some("String") - case _: List[_] => Some("List") - case _: Int => Some("Int") - case _ => None - } -} - -object Test { - def f(x: Any) = x match { - case ValueOpt(s) => s - case _ => "Something else" - } - def g(x: Any) = x match { - case RegularOpt(s) => s - case _ => "Something else" - } - val xs = List("abc", Nil, 5, Test) - - def main(args: Array[String]): Unit = { - xs map f foreach println - xs map g foreach println - } -} |