1 files changed, 13 insertions, 0 deletions
diff --git a/tests/manual/v4/prototype.2.js b/tests/manual/v4/prototype.2.js
new file mode 100644
index 0000000000..860385d977
--- /dev/null
+++ b/tests/manual/v4/prototype.2.js
@@ -0,0 +1,13 @@
+
+var oo = {}
+function mk() {
+    function zoo() {
+    }
+    zoo.prototype = oo
+    return new zoo()
+}
+
+var a = mk()
+var b = mk()
+print(a.__proto__ == b.__proto__)
+