Created
March 23, 2018 08:10
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PartialFunction.scala
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| class A{ | |
| val x: PartialFunction[Any, Int] = { | |
| case Some(x: Int) => x | |
| } | |
| } |
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| [[syntax trees at end of cleanup]] // a.scala | |
| package <empty> { | |
| class A extends Object { | |
| private[this] val x: PartialFunction = _; | |
| <stable> <accessor> def x(): PartialFunction = A.this.x; | |
| def <init>(): A = { | |
| A.super.<init>(); | |
| A.this.x = ({ | |
| new <$anon: Function1>(A.this) | |
| }: PartialFunction); | |
| () | |
| } | |
| }; | |
| @SerialVersionUID(value = 0) final <synthetic> class anonfun$1 extends scala.runtime.AbstractPartialFunction with Serializable { | |
| final override def applyOrElse(x1: Object, default: Function1): Object = { | |
| case <synthetic> val x1: Object = (((x1: Object): Object): Object); | |
| case6(){ | |
| if (x1.$isInstanceOf[Some]()) | |
| { | |
| <synthetic> val x2: Some = (x1.$asInstanceOf[Some](): Some); | |
| { | |
| val x: Object = x2.value(); | |
| if (x.$isInstanceOf[Int]()) | |
| { | |
| <synthetic> val x3: Int = (scala.Int.unbox(x): Int); | |
| matchEnd5(scala.Int.box(x3)) | |
| } | |
| else | |
| case7() | |
| } | |
| } | |
| else | |
| case7() | |
| }; | |
| case7(){ | |
| matchEnd5(default.apply(x1)) | |
| }; | |
| matchEnd5(x: Object){ | |
| x | |
| } | |
| }; | |
| final def isDefinedAt(x1: Object): Boolean = { | |
| case <synthetic> val x1: Object = (((x1: Object): Object): Object); | |
| case6(){ | |
| if (x1.$isInstanceOf[Some]()) | |
| { | |
| <synthetic> val x2: Some = (x1.$asInstanceOf[Some](): Some); | |
| { | |
| val x: Object = x2.value(); | |
| if (x.$isInstanceOf[Int]()) | |
| matchEnd5(true) | |
| else | |
| case7() | |
| } | |
| } | |
| else | |
| case7() | |
| }; | |
| case7(){ | |
| matchEnd5(false) | |
| }; | |
| matchEnd5(x: Boolean){ | |
| x | |
| } | |
| }; | |
| def <init>($outer: A): <$anon: Function1> = { | |
| anonfun$1.super.<init>(); | |
| () | |
| } | |
| } | |
| } | |
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