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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/non262/regress/regress-383674.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/regress/regress-383674.js | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/js/src/tests/non262/regress/regress-383674.js b/js/src/tests/non262/regress/regress-383674.js new file mode 100644 index 0000000000..293d8a556d --- /dev/null +++ b/js/src/tests/non262/regress/regress-383674.js @@ -0,0 +1,52 @@ +/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +//----------------------------------------------------------------------------- +var BUGNUMBER = 383674; +var summary = 'Statement that implicitly calls toString should not be optimized away as a "useless expression"'; +var actual = ''; +var expect = ''; + + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + +function test() +{ + printBugNumber(BUGNUMBER); + printStatus (summary); + + expect = 'toString called'; + actual = 'toString not called'; + try + { + var x = {toString: function() { + actual = 'toString called'; + print(actual); + } + }; + var f = function() { var j = x; j + ""; } + f(); + reportCompare(expect, actual, summary + ': 1'); + } + catch(ex) + { + reportCompare("No Error", ex + "", summary + ': 1'); + } + + actual = 'toString not called'; + try + { + (function() { var a = + ({toString: function(){ + actual = 'toString called'; print(actual)} }); a += ""; })(); + reportCompare(expect, actual, summary + ': 2'); + } + catch(ex) + { + reportCompare("No Error", ex + "", summary + ': 2'); + } +} |