1 files changed, 13 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/arguments/strict-osr-shadowed-args.js b/js/src/jit-test/tests/arguments/strict-osr-shadowed-args.js
new file mode 100644
index 000000000..5c193b99f
--- /dev/null
+++ b/js/src/jit-test/tests/arguments/strict-osr-shadowed-args.js
@@ -0,0 +1,13 @@
+
+"use strict";
+
+function loop(a) {
+    a = arguments.length;
+    var result = 0;
+    for (var i = 0; i < 5000; i++) {
+        result += a;
+    }
+    return result;
+}
+
+assertEq(loop(11), 5000);