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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/cacheir/bug1651732-ionic-getprop-super.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/cacheir/bug1651732-ionic-getprop-super.js')
-rw-r--r-- | js/src/jit-test/tests/cacheir/bug1651732-ionic-getprop-super.js | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/cacheir/bug1651732-ionic-getprop-super.js b/js/src/jit-test/tests/cacheir/bug1651732-ionic-getprop-super.js new file mode 100644 index 0000000000..a64e2aabb0 --- /dev/null +++ b/js/src/jit-test/tests/cacheir/bug1651732-ionic-getprop-super.js @@ -0,0 +1,28 @@ +class Base { + static a = 0; + static [Symbol.iterator] = 0; +} + +class Derived extends Base { + static m(key) { + // Attach an IC through IonGetPropSuperIC. + return super[key]; + } +} + +var key = { + value: "a", + + [Symbol.toPrimitive]() { + return this.value; + } +}; + +for (var i = 0; i < 100; ++i) { + // Change key[Symbol.toPrimitive] to return a symbol after some warm-up. + if (i > 80) { + key.value = Symbol.iterator; + } + + assertEq(Derived.m(key), 0); +} |