1 files changed, 8 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/arrow-functions/associativity-2.js b/js/src/jit-test/tests/arrow-functions/associativity-2.js
new file mode 100644
index 000000000..45712965f
--- /dev/null
+++ b/js/src/jit-test/tests/arrow-functions/associativity-2.js
@@ -0,0 +1,8 @@
+// Arrow right-associativity with =
+
+var a, b, c;
+a = b = c => a = b = c;
+assertEq(a, b);
+a(13);
+assertEq(b, 13);
+assertEq(a, 13);