add tests from scala/test/files/{pos,neg}

with explicit Unit return type

1 files changed, 25 insertions, 0 deletions

diff --git a/tests/untried/pos/t1843.scala b/tests/untried/pos/t1843.scala
new file mode 100644
index 000000000..8504bf342
--- /dev/null
+++ b/tests/untried/pos/t1843.scala
@@ -0,0 +1,25 @@
+/**
+* Scala Compiler Will Crash On this File
+* ... Or Will It?
+*
+*/
+
+object Crash {
+  trait UpdateType[A]
+  case class StateUpdate[A](updateType : UpdateType[A], value : A)
+  case object IntegerUpdateType extends UpdateType[Integer]
+
+  //However this method will cause a crash
+  def crash(updates: List[StateUpdate[_]]): Unit = {
+    updates match {
+      case Nil =>
+      case u::us =>
+        u match {
+          //Line below seems to be the crashing line
+          case StateUpdate(key, newValue) if (key == IntegerUpdateType) =>
+            println("Requires a statement to induce the crash")
+          case _ =>
+        }
+    }
+  }
+}