From d24a7110e2eba64febf49f9f1907f4132b7aeae5 Mon Sep 17 00:00:00 2001
From: Arthur Vickers <ajcvickers@hotmail.com>
Date: Fri, 14 Aug 2020 15:11:07 -0700
Subject: [PATCH] Use CreateFactory instead of CreateInstance in
 DbContextFactory

Fixes #21651
---
 src/EFCore/Internal/DbContextFactorySource.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/EFCore/Internal/DbContextFactorySource.cs b/src/EFCore/Internal/DbContextFactorySource.cs
index 11776605e7b..66f126e2fe5 100644
--- a/src/EFCore/Internal/DbContextFactorySource.cs
+++ b/src/EFCore/Internal/DbContextFactorySource.cs
@@ -67,7 +67,9 @@ var constructors
                 }
             }
 
-            return (p, _) => ActivatorUtilities.CreateInstance<TContext>(p);
+            var factory = ActivatorUtilities.CreateFactory(typeof(TContext), new Type[0]);
+
+            return (p, _) => (TContext)factory(p, null);
         }
     }
 }