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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/jit-test/tests/basic/bug642772-1.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/jit-test/tests/basic/bug642772-1.js')
-rw-r--r-- | js/src/jit-test/tests/basic/bug642772-1.js | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/bug642772-1.js b/js/src/jit-test/tests/basic/bug642772-1.js new file mode 100644 index 0000000000..b7dc483fcc --- /dev/null +++ b/js/src/jit-test/tests/basic/bug642772-1.js @@ -0,0 +1,19 @@ +var n1 = Number.prototype.toFixed; +var s1 = String.prototype.split; +delete Number; +delete String; + +var n2 = (5).toFixed; +var s2 = ("foo").split; + +// Check enumeration doesn't resurrect deleted standard classes +for (x in this) {} + +// Ensure the prototypes are shared. +var n3 = (5).toFixed; +var s3 = ("foo").split; + +assertEq(s1, s2); +assertEq(s1, s3); +assertEq(n1, n2); +assertEq(n1, n3); |