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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| 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/non-extensible-elements5.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/non-extensible-elements5.js')
| -rw-r--r-- | js/src/jit-test/tests/basic/non-extensible-elements5.js | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/non-extensible-elements5.js b/js/src/jit-test/tests/basic/non-extensible-elements5.js new file mode 100644 index 0000000000..00cfee2a39 --- /dev/null +++ b/js/src/jit-test/tests/basic/non-extensible-elements5.js @@ -0,0 +1,15 @@ +// Make sure a non-extensible proto object that's later frozen is handled +// correctly by AddElement ICs. +function f() { + var proto = {60: "ok"}; + Object.preventExtensions(proto); + var o = Object.create(proto); + for (var i = 0; i < 65; i++) { + o[i] = i; + if (i === 50) + Object.freeze(proto); + } + assertEq(o[60], "ok"); + assertEq(o[61], 61); +} +f(); |