From 312d497d35bc0a8555ec52411029c0fb6d737836 Mon Sep 17 00:00:00 2001
From: Milos Djermanovic <milos.djermanovic@gmail.com>
Date: Mon, 24 Aug 2020 23:34:04 +0200
Subject: [PATCH] Add no-undef test

---
 tests/lib/rules/no-undef.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/lib/rules/no-undef.js b/tests/lib/rules/no-undef.js
index 8c9c053a55a4..43697ec957d7 100644
--- a/tests/lib/rules/no-undef.js
+++ b/tests/lib/rules/no-undef.js
@@ -59,6 +59,7 @@ ruleTester.run("no-undef", rule, {
         { code: "requestIdleCallback;", env: { browser: true } },
         { code: "customElements;", env: { browser: true } },
         { code: "PromiseRejectionEvent;", env: { browser: true } },
+        { code: "(foo, bar) => { foo ||= WeakRef; bar ??= FinalizationRegistry; }", env: { es2021: true } },
 
         // Notifications of readonly are removed: https://github.com/eslint/eslint/issues/4504
         "/*global b:false*/ function f() { b = 1; }",