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/arrow-functions/params-rest-1.js b/js/src/jit-test/tests/arrow-functions/params-rest-1.js
new file mode 100644
index 0000000000..2e35fb15fa
--- /dev/null
+++ b/js/src/jit-test/tests/arrow-functions/params-rest-1.js
@@ -0,0 +1,7 @@
+// Rest parameters are allowed in arrow functions.
+
+load(libdir + "asserts.js");
+
+var A = (...x) => x;
+assertDeepEq(A(), []);
+assertEq("" + A(3, 4, 5), "3,4,5");