Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

1 files changed, 13 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/collections/Array-of-4.js b/js/src/jit-test/tests/collections/Array-of-4.js
new file mode 100644
index 0000000000..0bb1c8b8f4
--- /dev/null
+++ b/js/src/jit-test/tests/collections/Array-of-4.js
@@ -0,0 +1,13 @@
+// Array.of does not trigger prototype setters.
+// (It defines elements rather than assigning to them.)
+
+var status = "pass";
+Object.defineProperty(Array.prototype, "0", {set: v => status = "FAIL 1"});
+assertEq(Array.of(1)[0], 1);
+assertEq(status, "pass");
+
+function Bag() {}
+Bag.of = Array.of;
+Object.defineProperty(Bag.prototype, "0", {set: v => status = "FAIL 2"});
+assertEq(Bag.of(1)[0], 1);
+assertEq(status, "pass");