From cc02243fbe8b7290265e1bdf540e4c2f256df199 Mon Sep 17 00:00:00 2001
From: liu fengyun <liufengyunchina@gmail.com>
Date: Thu, 21 Jul 2016 10:45:14 +0200
Subject: add test set for exhaustivity and redundancy check

---
 tests/patmat/t6818.scala | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 tests/patmat/t6818.scala

(limited to 'tests/patmat/t6818.scala')

diff --git a/tests/patmat/t6818.scala b/tests/patmat/t6818.scala
new file mode 100644
index 000000000..2334095c4
--- /dev/null
+++ b/tests/patmat/t6818.scala
@@ -0,0 +1,11 @@
+object Test {
+  type Id[X] = X
+
+  def foo(x:Id[Option[Int]]) = x match {
+    case Some(n) => "foo"
+    case None => "bar"
+  }
+
+  foo(Some(3)) // "foo"
+  foo(None) // "bar"
+}
\ No newline at end of file
-- 
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