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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-551763-0.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-551763-0.js | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/non262/regress/regress-551763-0.js b/js/src/tests/non262/regress/regress-551763-0.js new file mode 100644 index 0000000000..6aeceac232 --- /dev/null +++ b/js/src/tests/non262/regress/regress-551763-0.js @@ -0,0 +1,27 @@ +(function() { + var o = {'arguments': 42}; + with (o) { // Definitely forces heavyweight. + // Note syntax is not a property access. + reportCompare(delete arguments, true, + "arguments property deletion within with block"); + } + reportCompare('arguments' in o, false, + "property deletion observable"); +})(); + +(function() { + var o = {'arguments': 42}; + delete o.arguments; + reportCompare('arguments' in o, false, + "arguments property deletion with property access syntax"); +})(); + +(function() { + var arguments = 42; // Forces heavyweight. + reportCompare(delete arguments, false, + "arguments variable"); +})(); + +(function() { + reportCompare(delete arguments, false, "arguments object"); +})(); |