1 files changed, 13 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1365518.js b/js/src/jit-test/tests/ion/bug1365518.js
new file mode 100644
index 0000000000..30dc060c96
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1365518.js
@@ -0,0 +1,13 @@
+function init() {
+    foo = () => 1;
+    bar = () => 2;
+    foo.__proto__ = function() {};
+}
+function test() {
+    var arr = [foo, bar];
+    for (var i = 0; i < 1300; i++) {
+        assertEq(arr[i % 2](), i % 2 + 1);
+    }
+}
+init();
+test();