1 files changed, 59 insertions, 0 deletions
diff --git a/test/files/neg/patmatexhaust.scala b/test/files/neg/patmatexhaust.scala
new file mode 100644
index 0000000000..0416749b88
--- /dev/null
+++ b/test/files/neg/patmatexhaust.scala
@@ -0,0 +1,59 @@
+class TestSealedExhaustive { // compile only
+
+    sealed class Foo
+
+    case class Bar(x:Int) extends Foo
+    case object Baz extends Foo
+
+    def ma1(x:Foo) = x match {
+      case Bar(_) => // not exhaustive
+    }
+
+    def ma2(x:Foo) = x match {
+      case Baz    => // not exhaustive
+    }
+
+    sealed class Mult
+    case class Kult(s:Mult) extends Mult
+    case class Qult() extends Mult
+
+    def ma33(x:Kult) = x match { // exhaustive
+      case Kult(_) => // exhaustive
+    }
+    def ma3(x:Mult) = {x,x} match { // not exhaustive
+      case {Kult(_), Qult()}    => // Kult missing
+      //case {Kult(_), Kult(_)}    =>
+      case {Qult(), Kult(_)}    => // Qult missing
+      //case {Qult(), Qult()}    =>
+    }
+
+
+    sealed class Deep
+
+    case object Ga extends Deep
+    sealed class Gp extends Deep
+    case object Gu extends Gp
+
+    def zma3(x:Deep) = x match { // exhaustive!
+      case _ =>
+    }
+    def zma4(x:Deep) = x match { // exhaustive!
+      case Ga =>
+      case _ =>
+    }
+
+    def ma4(x:Deep) = x match { // missing cases: Gu
+      case Ga =>
+    }
+
+    def zma5(x:Deep) = x match { // exhaustive
+      case Gu =>
+      case _ if 1 == 0 =>
+      case Ga =>
+    }
+
+  def redundant = 1 match { // include this otherwise script won't test this in files/neg
+    case 1 =>
+      case 1 =>
+  }
+}