From 6f09cc3a0c6acd77f3791e003f0e3aa72b257edc Mon Sep 17 00:00:00 2001
From: Sydney Acksman <obsidianminor@gmail.com>
Date: Wed, 20 Nov 2019 10:56:34 -0600
Subject: [PATCH] Fix readability.

---
 csharp/src/Google.Protobuf/Reflection/ExtensionCollection.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/csharp/src/Google.Protobuf/Reflection/ExtensionCollection.cs b/csharp/src/Google.Protobuf/Reflection/ExtensionCollection.cs
index a4f144aa8d..9664559df2 100644
--- a/csharp/src/Google.Protobuf/Reflection/ExtensionCollection.cs
+++ b/csharp/src/Google.Protobuf/Reflection/ExtensionCollection.cs
@@ -110,7 +110,8 @@ namespace Google.Protobuf.Reflection
                 IList<FieldDescriptor> list;
                 if (!declarationOrder.TryGetValue(descriptor.ExtendeeType, out list))
                 {
-                    declarationOrder.Add(descriptor.ExtendeeType, list = new List<FieldDescriptor>());
+                    list = new List<FieldDescriptor>();
+                    declarationOrder.Add(descriptor.ExtendeeType, list);
                 }
 
                 list.Add(descriptor);