// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.3.5.4_2-40gs
description: >
    Strict mode - checking access to strict function caller from
    non-strict function (FunctionExpression with a strict directive
    prologue defined within a FunctionDeclaration)
flags: [noStrict]
---*/

function f1() {
    var f = function () {
        "use strict";
        gNonStrict();
    }
    return f();
}

assert.throws(TypeError, function() {
    f1();
});

function gNonStrict() {
    return gNonStrict.caller || gNonStrict.caller.throwTypeError;
}
