1 files changed, 7 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/arrow-functions/precedence-1.js b/js/src/jit-test/tests/arrow-functions/precedence-1.js
new file mode 100644
index 0000000000..f84826cf1e
--- /dev/null
+++ b/js/src/jit-test/tests/arrow-functions/precedence-1.js
@@ -0,0 +1,7 @@
+// || binds tighter than =>.
+
+var f;
+f = a => a || 'nothing';  // f = ((a => a) || 'nothing');
+assertEq(f.length, 1);
+assertEq(f(0), 'nothing');
+assertEq(f(1), 1);