diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/testFunctionStatementNamedArguments.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/testFunctionStatementNamedArguments.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,10 @@
+var g;
+function foo(b) {
+    if (b)
+        function arguments() {};
+    return arguments;
+}
+
+var a = foo(true);
+assertEq(typeof a, "function");
+assertEq(a.name, "arguments");