From 20c6edc9766d3de72ffb790f29601ca3dfa660c7 Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Sun, 21 Jul 2019 11:44:31 +0200
Subject: [PATCH] AK: Make NonnullRefPtr::operator=(NonnullRefPtr<U>&&) cast
 incoming pointer.

Same as the RefPtr issue I just fixed. This makes it possible to assign a
NonnullRefPtr<Derived>&& to a NonnullRefPtr<Base>.
---
 AK/NonnullRefPtr.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AK/NonnullRefPtr.h b/AK/NonnullRefPtr.h
index a055ccc681..9514a6da72 100644
--- a/AK/NonnullRefPtr.h
+++ b/AK/NonnullRefPtr.h
@@ -136,7 +136,7 @@ public:
     {
         if (this != static_cast<void*>(&other)) {
             deref_if_not_null(m_ptr);
-            m_ptr = &other.leak_ref();
+            m_ptr = static_cast<T*>(&other.leak_ref());
         }
         return *this;
     }