Add original test

odersky · odersky · commit be1312a12c8c · 2017-05-09T13:01:54.000+02:00
diff --git a/tests/pos/i2397.scala b/tests/pos/i2397.scala
@@ -6,4 +6,11 @@ object Test {
   foo((new Foo[Int]: Foo[_]))
 }
 
+import java.nio.file._
+import java.util.stream.Collectors
+
+object Foo {
+  Files.walk(Paths.get("")).collect(Collectors.toList[Path])
+}
+
 
