Adding upstream version 86.0.1.upstream/86.0.1upstream

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/basic/transplant-dom-slot2.js b/js/src/jit-test/tests/basic/transplant-dom-slot2.js
new file mode 100644
index 0000000000..c4c2e8c482
--- /dev/null
+++ b/js/src/jit-test/tests/basic/transplant-dom-slot2.js
@@ -0,0 +1,7 @@
+// Make sure to transplant DOM_OBJECT_SLOT2 for FakeDOMObject
+let source = new FakeDOMObject();
+assertEq(source.slot, 42);
+let {object: target, transplant} = transplantableObject({object: source});
+transplant(this);
+assertEq(source.slot, 42);
+assertEq(target.slot, 42);