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/t6420.scala | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 tests/patmat/t6420.scala

(limited to 'tests/patmat/t6420.scala')

diff --git a/tests/patmat/t6420.scala b/tests/patmat/t6420.scala
new file mode 100644
index 000000000..80c0f90f6
--- /dev/null
+++ b/tests/patmat/t6420.scala
@@ -0,0 +1,11 @@
+object Test {
+  val c0 = false
+  val c1 = true
+
+  def foo(x: List[Boolean], y: List[Boolean]) = (x,y) match {
+    case (`c0`::x, `c0`::y) => x
+    case (`c0`::x, `c1`::y) => y
+    case (`c1`::x, `c0`::y) => y
+    case (`c1`::x, `c1`::y) => x
+  }
+}
-- 
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