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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/test262/language/statements/for-of/arguments-unmapped-mutation.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 'js/src/tests/test262/language/statements/for-of/arguments-unmapped-mutation.js')
-rw-r--r-- | js/src/tests/test262/language/statements/for-of/arguments-unmapped-mutation.js | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/for-of/arguments-unmapped-mutation.js b/js/src/tests/test262/language/statements/for-of/arguments-unmapped-mutation.js new file mode 100644 index 0000000000..a3feb3ea63 --- /dev/null +++ b/js/src/tests/test262/language/statements/for-of/arguments-unmapped-mutation.js @@ -0,0 +1,27 @@ +// Copyright (C) 2014 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 13.6.4 +description: Unmapped arguments object mutation during traversal using for..of +info: | + "Unmapped" arguments objects should be able to be traversed using a + `for..of` loop, and dynamic changes to their contents should be reflected + in the iterated values. +flags: [noStrict] +---*/ + +var expected = [1, 4, 6]; +var i = 0; + +(function() { + 'use strict'; + for (var value of arguments) { + assert.sameValue(value, expected[i], 'argument at index ' + i); + i++; + arguments[i] *= 2; + } +}(1, 2, 3)); + +assert.sameValue(i, 3, 'Visits all arguments'); + +reportCompare(0, 0); |