2 files changed, 26 insertions, 0 deletions
diff --git a/test/files/pos/t9855.scala b/test/files/pos/t9855.scala
new file mode 100644
index 0000000000..b6ac3e2432
--- /dev/null
+++ b/test/files/pos/t9855.scala
@@ -0,0 +1,10 @@
+class C {
+	def xx(verb: String, a: Array[Int]) {
+	  val reYYYY = """(\d\d\d\d)""".r
+	  verb match {
+	    case "time" if a.isEmpty =>
+	    case "time"              =>
+	    case reYYYY(y)           =>
+	  }
+	}
+}
diff --git a/test/files/pos/t9855b.scala b/test/files/pos/t9855b.scala
new file mode 100644
index 0000000000..30c58be3dc
--- /dev/null
+++ b/test/files/pos/t9855b.scala
@@ -0,0 +1,16 @@
+object Test {
+  var FALSE = false
+  def main(args: Array[String]): Unit = {
+    val SomeB = new B
+    new B() match {
+      case SomeB if FALSE =>
+      case SomeB =>
+      case Ext(_) =>
+    }
+  }
+}
+object Ext {
+  def unapply(s: A) = Some(())
+}
+class A
+class B extends A