Changed App-using tests to use main() to see if...

Changed App-using tests to use main() to see if that's our trouble. No
review.

1 files changed, 5 insertions, 3 deletions

diff --git a/test/files/run/sigtp.scala b/test/files/run/sigtp.scala
index cd38184109..3e162cfdba 100644
--- a/test/files/run/sigtp.scala
+++ b/test/files/run/sigtp.scala
@@ -9,7 +9,9 @@ final class Bug[A, B](val key: A) extends BugBase[A, Bug[A, B]] {
   def foo = next
 }
 
-object Test extends App with SigTest {
-  show[BugBase[_, _]]()
-  show[Bug[_, _]]()
+object Test extends SigTest {
+  def main(args: Array[String]): Unit = {
+    show[BugBase[_, _]]()
+    show[Bug[_, _]]()
+  }
 }