1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/iterator-indices-5.js b/js/src/jit-test/tests/ion/iterator-indices-5.js
new file mode 100644
index 0000000000..6982b26d2d
--- /dev/null
+++ b/js/src/jit-test/tests/ion/iterator-indices-5.js
@@ -0,0 +1,30 @@
+function bar(o, trigger) {
+    with ({}) {}
+    if (trigger) {
+	Object.defineProperty(o, "y", {
+	    get() { return 3; }
+	});
+    }
+}
+
+function foo(o, trigger) {
+    var result;
+    for (var key in o) {
+	result = o[key];
+	bar(o, trigger);
+    }
+    return result;
+}
+
+var arr = [];
+for (var i = 0; i < 10; i++) {
+    arr.push({["x" + i]: 0, y: 0});
+}
+
+with ({}) {}
+for (var i = 0; i < 1000; i++) {
+    for (var o of arr) {
+	foo(o, false)
+    }
+}
+print(foo(arr[0], true));