simplify signature

mkeskells · mkeskells · commit 8f2ba61eab4a · 2020-08-02T16:29:01.000+01:00
diff --git a/library/src/scala/collection/mutable/WrappedArrayBuilder.scala b/library/src/scala/collection/mutable/WrappedArrayBuilder.scala
@@ -129,7 +129,7 @@ private [mutable] object WrappedArrayBuilder {
           case java.lang.Boolean.TYPE   => new WrappedArray.ofBoolean(Array.emptyBooleanArray)
           case java.lang.Void.TYPE      => new WrappedArray.ofUnit(Array.emptyUnitArray)
         }
-      else new WrappedArray.ofRef(Array.empty.asInstanceOf[Array[_ <: AnyRef]])
+      else new WrappedArray.ofRef(Array.empty[AnyRef])
     }
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -129,7 +129,7 @@ private [mutable] object WrappedArrayBuilder {`
`129`	`129`	`case java.lang.Boolean.TYPE => new WrappedArray.ofBoolean(Array.emptyBooleanArray)`
`130`	`130`	`case java.lang.Void.TYPE => new WrappedArray.ofUnit(Array.emptyUnitArray)`
`131`	`131`	`}`
`132`		`- else new WrappedArray.ofRef(Array.empty.asInstanceOf[Array[_ <: AnyRef]])`
	`132`	`+ else new WrappedArray.ofRef(Array.empty[AnyRef])`
`133`	`133`	`}`
`134`	`134`	`}`
`135`	`135`	`}`