1 files changed, 9 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/testNestedForIn.js b/js/src/jit-test/tests/basic/testNestedForIn.js
new file mode 100644
index 000000000..1541775f8
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testNestedForIn.js
@@ -0,0 +1,9 @@
+function testNestedForIn() {
+    var a = {x: 1, y: 2, z: 3};
+    var s = '';
+    for (var p1 in a)
+        for (var p2 in a)
+            s += p1 + p2 + ' ';
+    return s;
+}
+assertEq(testNestedForIn(), 'xx xy xz yx yy yz zx zy zz ');