1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/arguments/slice-closed-over-arguments.js b/js/src/jit-test/tests/arguments/slice-closed-over-arguments.js
new file mode 100644
index 0000000000..4a61c4005b
--- /dev/null
+++ b/js/src/jit-test/tests/arguments/slice-closed-over-arguments.js
@@ -0,0 +1,15 @@
+function bar(x, y) {
+  return x + y;
+}
+
+function foo(x, y) {
+  function closeOver() { return x; }
+  var args = Array.prototype.slice.call(arguments);
+  return bar(args[0], args[1]);
+}
+
+var sum = 0;
+for (var i = 0; i < 100; i++) {
+  sum += foo(1, 2);
+}
+assertEq(sum, 300)