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

with explicit Unit return type

1 files changed, 38 insertions, 0 deletions

diff --git a/tests/untried/pos/t5862.scala b/tests/untried/pos/t5862.scala
new file mode 100644
index 000000000..e3006ddc3
--- /dev/null
+++ b/tests/untried/pos/t5862.scala
@@ -0,0 +1,38 @@
+package test
+
+import java.io.DataOutput
+import java.io.DataInput
+
+/** Interface for writing outputs from a DoFn. */
+trait Emitter[A] {
+  def emit(value: A): Unit
+}
+
+/** A wrapper for a 'map' function tagged for a specific output channel. */
+abstract class TaggedMapper[A, K, V]
+    (val tags: Set[Int])
+    (implicit val mA: Manifest[A], val wtA: WireFormat[A],
+              val mK: Manifest[K], val wtK: WireFormat[K], val ordK: Ordering[K],
+              val mV: Manifest[V], val wtV: WireFormat[V])
+  extends Serializable {
+}
+
+/** Type-class for sending types across the Hadoop wire. */
+trait WireFormat[A]
+
+class MapReduceJob {
+  trait DataSource
+
+  import scala.collection.mutable.{ Set => MSet, Map => MMap }
+  private val mappers: MMap[DataSource, MSet[TaggedMapper[_, _, _]]] = MMap.empty
+
+  def addTaggedMapper[A, K, V](input: DataSource, m: TaggedMapper[A, K, V]): Unit = {
+    if (!mappers.contains(input))
+      mappers += (input -> MSet(m))
+    else
+      mappers(input) += m // : Unit
+
+    m.tags.foreach { tag =>
+    }
+  }
+}