test/language/statements/function/13.2-4-s.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

// Copyright (c) 2012 Ecma International.  All rights reserved.
// Ecma International makes this code available under the terms and conditions set
// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
// "Use Terms").   Any redistribution of this code must retain the above
// copyright and this notice and otherwise comply with the Use Terms.

/*---
es5id: 13.2-4-s
description: >
    StrictMode - A TypeError is thrown when a code in strict mode
    tries to write to 'arguments' of function instances.
flags: [onlyStrict]
includes: [runTestCase.js]
---*/

function testcase() {
        try {
            var foo = function () {
            }
            foo.arguments = 20;
            return false;
        } catch (ex) {
            return ex instanceof TypeError;
        }
    }
runTestCase(testcase);