Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/arrays/length-set-after-define-nonconfigurable.js b/js/src/jit-test/tests/arrays/length-set-after-define-nonconfigurable.js
new file mode 100644
index 0000000000..3841540565
--- /dev/null
+++ b/js/src/jit-test/tests/arrays/length-set-after-define-nonconfigurable.js
@@ -0,0 +1,7 @@
+var arr = [1];
+Object.defineProperty(arr, 1, { value: undefined, configurable: false });
+
+// no particular reason for 9 -- just enough to trigger property-cache code,
+// maybe start JITting a little
+for (var y = 0; y < 9; y++)
+  arr.length = 1;