From ba18173c4ac655eb07eca036a81a7a8b9e76caa7 Mon Sep 17 00:00:00 2001
From: Martin Odersky <odersky@gmail.com>
Date: Mon, 10 Oct 2016 19:00:38 +0200
Subject: [PATCH] Add test case

---
 tests/pos/orinf.scala | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 tests/pos/orinf.scala

diff --git a/tests/pos/orinf.scala b/tests/pos/orinf.scala
new file mode 100644
index 000000000000..30b7fd2f6353
--- /dev/null
+++ b/tests/pos/orinf.scala
@@ -0,0 +1,6 @@
+object Test {
+
+  def foo(lis: scala.collection.immutable.Set[Int] | scala.collection.immutable.Set[String]) = lis
+  foo(Set(1))
+  foo(Set(""))
+}