1 files changed, 8 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/testNewArrayCount2.js b/js/src/jit-test/tests/basic/testNewArrayCount2.js
new file mode 100644
index 0000000000..6318e4c25f
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testNewArrayCount2.js
@@ -0,0 +1,8 @@
+function testNewArrayCount2() {
+    function count(a) { var n = 0; for (var p in a) n++; return n; }
+    var x = 0;
+    for (var i = 0; i < 10; ++i)
+        x = count(new Array(1,2,3));
+    return x;
+}
+assertEq(testNewArrayCount2(), 3);