Spiced up the signature test infrastructure a b...

Spiced up the signature test infrastructure a bunch, wrote some more
tests, restored the tests in pending. No review.

1 files changed, 17 insertions, 0 deletions

diff --git a/test/files/run/bug4291.scala b/test/files/run/bug4291.scala
new file mode 100644
index 0000000000..a6dd357296
--- /dev/null
+++ b/test/files/run/bug4291.scala
@@ -0,0 +1,17 @@
+import scala.tools.partest._
+
+object Test extends App with SigTest {
+  show[List[_]]("apply")
+  show[Option[_]]("get")
+  show[Function1[_, _]]("apply")
+
+  for (name <- List("map", "flatMap", "filter", "head", "groupBy")) {
+    show[Traversable[_]](name)
+    show[Iterable[_]](name)
+    show[Seq[_]](name)
+    show[Set[_]](name)
+    show[Map[_,_]](name)
+    show[Vector[_]](name)
+    show[Range](name)
+  }
+}