From f40e75349417a37498267a955f95b743dc4ae2ba Mon Sep 17 00:00:00 2001
From: Arturs Jansons <a.jansons@gmail.com>
Date: Fri, 1 Mar 2024 20:05:47 +0300
Subject: [PATCH] Replace __proto__ with prototype in attach-shadow.js

---
 packages/shadydom/src/attach-shadow.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/shadydom/src/attach-shadow.js b/packages/shadydom/src/attach-shadow.js
index c26dfc9d3..235924bbd 100644
--- a/packages/shadydom/src/attach-shadow.js
+++ b/packages/shadydom/src/attach-shadow.js
@@ -593,7 +593,7 @@ export const attachShadow = (host, options) => {
   // creating one.
   if (options['shadyUpgradeFragment'] && utils.canUpgrade()) {
     root = options['shadyUpgradeFragment'];
-    root.__proto__ = ShadowRoot.prototype;
+    root.prototype = ShadowRoot.prototype;
     root._init(host, options);
     recordChildNodes(root, root);
     // Note: qsa is native when used with noPatch.