Scoping error caused crash in CallICNexus::StateFromFeedback

test/mjsunit/regress/regress-491536.js

Index: test/mjsunit/regress/regress-491536.js
diff --git a/test/mjsunit/regress/regress-491536.js b/test/mjsunit/regress/regress-491536.js
new file mode 100644
index 0000000000000000000000000000000000000000..6e6e0c6e14fc614a42fc44c4a7828d3c3a108fcd
--- /dev/null
+++ b/test/mjsunit/regress/regress-491536.js
@@ -0,0 +1,10 @@
+// Copyright 2015 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --expose-debug-as debug
+
+if (this["debug"]) debug.Debug.setListener(function() {});
+var source = "var outer = 0; function test() {'use strict'; outer = 1; } test(); print('ok');";
+function test_function() { eval(source); }
+assertDoesNotThrow(test_function);