1 files changed, 47 insertions, 0 deletions
diff --git a/tests/run/t0005.scala b/tests/run/t0005.scala
new file mode 100644
index 000000000..38c24745f
--- /dev/null
+++ b/tests/run/t0005.scala
@@ -0,0 +1,47 @@
+object A1 {
+ object A2 {
+   class X { def unapply(v : Int) = Some(v + 1) }
+ }
+}
+
+object B1 {
+  object B2 {
+    val q = new A1.A2.X
+  }
+}
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    import B1.B2.q
+    val res = 5 match { case q(x) => x }
+    println(res)
+  }
+}
+
+
+
+/*
+compiler crash:
+
+object A1 {
+ object A2 {
+   class X { def unapply(v : Int) = Some(v + 1) }
+ }
+}
+
+object B1 {
+  object B2 {
+    val q = new A1.A2.X
+  }
+}
+
+object C {
+  def main(args: Array[String]) {
+    //import B1.B2.q
+    val q = new A1.A2.X
+    val res = 5 match { case q(x) => x }
+    println(res)
+  }
+}
+
+*/