blank line at the end

jlg.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+#echo '(function() { class Foo {} Foo.bar; class Bar {} Bar.foo; })();' | ./bin/uglifyjs -m reserved=['Foo'],keep_classnames
+echo '(function() { class Foo {} Foo.bar; class Bar {} Bar.foo;})();' | ./bin/uglifyjs -m reserved=['Foo']

test/compress/harmony.js

@@ -839,4 +839,4 @@ class_name_can_be_preserved_with_reserved: {
             a.bar()
         }
     }
-}
+}