From 62493e9da2723cf6ebe1a6a1a2cd97c8db545b6e Mon Sep 17 00:00:00 2001
From: Anna Henningsen <anna@addaleax.net>
Date: Mon, 31 May 2021 21:49:32 +0200
Subject: [PATCH] src: add not-weak DCHECK to PersistentToLocal::Strong
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Refs: https://github.com/nodejs/node/pull/38821#issuecomment-851644135

PR-URL: https://github.com/nodejs/node/pull/38875
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
Reviewed-By: Bryan English <bryan@bryanenglish.com>
Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
---
 src/util.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/util.h b/src/util.h
index 4ee97e24cacb74..79ad3dfe2d071b 100644
--- a/src/util.h
+++ b/src/util.h
@@ -772,6 +772,7 @@ class PersistentToLocal {
   template <class TypeName>
   static inline v8::Local<TypeName> Strong(
       const v8::PersistentBase<TypeName>& persistent) {
+    DCHECK(!persistent.IsWeak());
     return *reinterpret_cast<v8::Local<TypeName>*>(
         const_cast<v8::PersistentBase<TypeName>*>(&persistent));
   }