"override" and "__export__" should be able to coexist (an example sho…

…wing that #153 is impossible unless by providing a helper function for the purpose

t/run/271.export-in-derived.jsx

@@ -0,0 +1,21 @@
+/*EXPECTED
+Derived
+*/
+class Base {
+    function say() : void {
+        log "Base";
+    }
+}
+__export__ class Derived extends Base {
+    override function say() : void {
+        log "Derived";
+    }
+}
+class _Main {
+    static function doit(b : Base) : void {
+        b.say();
+    }
+    static function main(args : string[]) : void {
+        _Main.doit(new Derived);
+    }
+}