Fix test for decompilation

liufengyun · liufengyun · commit 8ddb8c8defa6 · 2019-03-21T09:33:44.000+01:00
Otherwise the typer will infer the type `wr.underlying.T`, which is not valid in source:

    val x: wr.underlying.T = wr.underlying.get()
diff --git a/tests/pos/i1793.scala b/tests/pos/i1793.scala
@@ -1,7 +1,7 @@
 object Test {
   import scala.ref.WeakReference
   def unapply[T <: AnyRef](wr: WeakReference[T]): Option[T] = {
-    val x = wr.underlying.get
+    val x: T = wr.underlying.get
     if (x != null) Some(x) else None
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`object Test {`
`2`	`2`	`import scala.ref.WeakReference`
`3`	`3`	`def unapply[T <: AnyRef](wr: WeakReference[T]): Option[T] = {`
`4`		`- val x = wr.underlying.get`
	`4`	`+ val x: T = wr.underlying.get`
`5`	`5`	`if (x != null) Some(x) else None`
`6`	`6`	`}`
`7`	`7`	`}`