1 files changed, 78 insertions, 0 deletions
diff --git a/test/pending/pos/bug586.scala b/test/pending/pos/bug586.scala
new file mode 100644
index 0000000000..ca0a508baa
--- /dev/null
+++ b/test/pending/pos/bug586.scala
@@ -0,0 +1,78 @@
+import scala.collection.immutable.{Map, TreeMap, ListMap, ListSet, Set}
+import scala.collection.{immutable=>imm, mutable=>mut}
+
+case class HashTreeSet[A](map: imm.Map[A, Unit])
+extends Object
+with imm.Set[A]
+{
+  def this() = this(null)
+
+  def size = map.size
+  def +(elem: A) = new HashTreeSet(map + elem -> ())
+  def -(elem: A) = new HashTreeSet(map - elem)
+  def contains(elem: A) = map.isDefinedAt(elem)
+  def elements = map.elements.map(._1)
+  def empty:imm.Set[A] = new HashTreeSet[A]()
+}
+
+
+abstract class Goal2 {
+  type Question
+  val question: Question
+
+  type Answer
+  def initialAnswer: Answer
+}
+
+
+
+abstract class AbstractRespondersGoal
+extends Goal2 // TYPEFIX -- comment out the extends Goal2
+{
+}
+
+class RespondersGoal(
+    val question: String,
+    rcvr: String,
+    signature: String,
+    codebase: String)
+extends AbstractRespondersGoal
+{
+  type Question = String
+  type Answer = imm.Set[String]
+
+  val initialAnswer = new HashTreeSet[String]()// TYPEFIX .asInstanceOf[Answer]
+}
+
+
+class SingleResponderGoal(val question: String, responder: String)
+extends AbstractRespondersGoal
+{
+  type Question = String
+  type Answer = Set[String]
+  val initialAnswer = (new ListSet[String])//TYPEFIX .asInstanceOf[Answer]
+}
+
+class RespondersGoalSet
+//extends OneKindGoalSet
+{
+	type Question = String
+  type Answer = imm.Set[String]
+  type MyGoal = AbstractRespondersGoal
+
+  var selector: Boolean = _
+  def newGoal(question: String)   //TYPEFIX  :MyGoal
+  = {
+
+    selector match {
+//      case StaticMethodSelector(method: MethodRef) =>
+ case true =>
+             new SingleResponderGoal(null, null)
+
+//      case DynamicMethodSelector(signature: MethodSignature) => {
+case false => {
+        new RespondersGoal(null, null,null,null)
+      }
+    }
+  }
+}