From a987972bde483d2a88476eabbcd46cf92c28707d Mon Sep 17 00:00:00 2001
From: Sebastien Ahkrin <sebastien48criquet@gmail.com>
Date: Mon, 6 Jan 2020 03:32:21 +0100
Subject: [PATCH] stream: replace Function.prototype with primordial

PR-URL: https://github.com/nodejs/node/pull/31204
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
---
 lib/_stream_writable.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/_stream_writable.js b/lib/_stream_writable.js
index 381f7336765111..067aa86442383a 100644
--- a/lib/_stream_writable.js
+++ b/lib/_stream_writable.js
@@ -27,6 +27,7 @@
 
 const {
   Array,
+  FunctionPrototype,
   ObjectDefineProperty,
   ObjectSetPrototypeOf,
   Symbol,
@@ -199,7 +200,7 @@ ObjectDefineProperty(WritableState.prototype, 'buffer', {
 // whose prototype chain only points to Readable.
 var realHasInstance;
 if (typeof Symbol === 'function' && SymbolHasInstance) {
-  realHasInstance = Function.prototype[SymbolHasInstance];
+  realHasInstance = FunctionPrototype[SymbolHasInstance];
   ObjectDefineProperty(Writable, SymbolHasInstance, {
     value: function(object) {
       if (realHasInstance.call(this, object))