1 files changed, 11 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1285217.js b/js/src/jit-test/tests/ion/bug1285217.js
new file mode 100644
index 000000000..31943a6d1
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1285217.js
@@ -0,0 +1,11 @@
+function f() {
+    var o = {
+        x: 1
+    };
+    for (var i = 0; i < 300; i++) o = Object.create(o);
+    for (var i = 0; i < 15; i++) {
+        assertEq(o.x, 1);
+        eval(o.y, undefined);
+    }
+}
+f();