SI-4625 Recognize App in script

Cheap name test: if the script object extends "App",
take it for a main-bearing parent.

Note that if `-Xscript` is not `Main`, the default,
then the source is taken as a snippet and there is
no attempt to locate an existing `main` method.

1 files changed, 5 insertions, 0 deletions

diff --git a/test/files/run/t4625.script b/test/files/run/t4625.script
new file mode 100644
index 0000000000..600ceacbb6
--- /dev/null
+++ b/test/files/run/t4625.script
@@ -0,0 +1,5 @@
+
+object Main extends Runnable with App {
+  def run() = println("Test ran.")
+  run()
+}