js/src/tests/js1_8_1/regress/regress-495773.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/js1_8_1/regress/regress-495773.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,44 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +//-----------------------------------------------------------------------------
    1.10 +var BUGNUMBER = 495773;
    1.11 +var summary = 'Read upvar from trace-entry frame from JSStackFrame instead of tracing native stack';
    1.12 +var actual = ''
    1.13 +var expect = '010101';
    1.14 +//-----------------------------------------------------------------------------
    1.15 +function f() {
    1.16 +    var q = [];
    1.17 +    for (var a = 0; a < 3; ++a) {
    1.18 +        (function () {
    1.19 +            for (var b = 0; b < 2; ++b) {
    1.20 +                (function () {
    1.21 +                    for (var c = 0; c < 1; ++c) {
    1.22 +                        q.push(b);
    1.23 +                    }
    1.24 +                })();
    1.25 +            }
    1.26 +        })();
    1.27 +    }
    1.28 +    return q.join("");
    1.29 +}
    1.30 +
    1.31 +test();
    1.32 +//-----------------------------------------------------------------------------
    1.33 +
    1.34 +function test()
    1.35 +{
    1.36 +  enterFunc ('test');
    1.37 +  printBugNumber(BUGNUMBER);
    1.38 +  printStatus (summary);
    1.39 +
    1.40 +  jit(true);
    1.41 +  actual = f();
    1.42 +  jit(false);
    1.43 +
    1.44 +  reportCompare(expect, actual, summary);
    1.45 +
    1.46 +  exitFunc ('test');
    1.47 +}

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