1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/auto-regress/bug490191.js b/js/src/jit-test/tests/auto-regress/bug490191.js
new file mode 100644
index 000000000..b56ee11db
--- /dev/null
+++ b/js/src/jit-test/tests/auto-regress/bug490191.js
@@ -0,0 +1,15 @@
+// Binary: cache/js-dbg-64-daefd30072a6-linux
+// Flags:
+//
+function f(param) {
+  var w;
+  return eval("\
+    (function(){\
+      this.__defineGetter__(\"y\", function()({\
+        x: function(){ return w }()\
+      }))\
+    });\
+  ");
+}
+(f())();
+(new Function("eval(\"y\")"))();