Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 11 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/collections/key-equality-2.js b/js/src/jit-test/tests/collections/key-equality-2.js
new file mode 100644
index 0000000000..25605b29ba
--- /dev/null
+++ b/js/src/jit-test/tests/collections/key-equality-2.js
@@ -0,0 +1,11 @@
+// Number keys are distinct from string keys that would name the same property.
+
+var s = new Set;
+
+s.add(17);
+assertEq(s.has("17"), false);
+assertEq(s.has(17), true);
+s.add("17");
+assertEq(s.delete(17), true);
+assertEq(s.has("17"), true);
+assertEq(s.has(17), false);