Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 9 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/basic/bug1219363.js b/js/src/jit-test/tests/basic/bug1219363.js
new file mode 100644
index 0000000000..03e4008ab0
--- /dev/null
+++ b/js/src/jit-test/tests/basic/bug1219363.js
@@ -0,0 +1,9 @@
+var x = [1, 2, , 4]
+x[100000] = 1;
+var y = Object.create(x);
+y.a = 1;
+y.b = 1;
+var arr = [];
+for (var z in y)
+    arr.push(z);
+assertEq(arr.join(), "a,b,0,1,3,100000");