*** empty log message ***

2 files changed, 27 insertions, 2 deletions

diff --git a/test/files/pos/infer.scala b/test/files/pos/infer.scala
new file mode 100644
index 0000000000..7e88585ae7
--- /dev/null
+++ b/test/files/pos/infer.scala
@@ -0,0 +1,11 @@
+module test {
+  class List[a] {
+    def ::(x: a): List[a] = new Cons(x, this);
+  }
+  case class Cons[a](x: a, xs: List[a]) extends List[a];
+  case class Nil[a] extends List[a];
+  def nil[a]: Nil[a] = new Nil[a];
+  def cons[a](x: a, xs: List[a]): List[a] = null;
+  val x: List[Int] = Nil.::(1);
+  val y: List[Int] = nil.::(1);
+}
\ No newline at end of file
diff --git a/test/files/pos/patterns.scala b/test/files/pos/patterns.scala
index 48c068c618..5680b093ef 100644
--- a/test/files/pos/patterns.scala
+++ b/test/files/pos/patterns.scala
@@ -1,6 +1,20 @@
 trait Option[a] {}
-case class Some[a](x: a) extends Option[a];
-case class None[a] extends Option[a];
+case class Some[a](x: a) extends Option[a] {
+  override def toString(): scala.String = "Some(" + x + ")";
+  override def == (that: Any): Boolean = that match {
+    case Some(x) => this.x == x
+    case _ => false
+  }
+  override def hashCode(): scala.Int = getClass().hashCode() * 41 + x.hashCode();
+}
+case class None[a] extends Option[a] {
+  override def toString(): scala.String = "None";
+  override def == (that: Any) = that match {
+    case None => true
+    case _ => false
+  }
+  override def hashCode(): scala.Int = getClass().hashCode();
+}
 
 object test {