commit 07182a843c24ae8d349e35f41831f3652462a82f
author Jan Tattermusch <jtattermusch@google.com> Tue Apr 07 15:45:18 2020 +0200
committer Jan Tattermusch <jtattermusch@google.com> Tue Apr 14 09:37:59 2020 +0200
tree 645cd293f7538d8358d0fa9d4079f82e845a4862
parent d17b5115d289c32e362dfe7820cc6f891ceeee04

optimize initialization of ParseContext

csharp/src/Google.Protobuf/MessageExtensions.cs

diff --git a/csharp/src/Google.Protobuf/MessageExtensions.cs b/csharp/src/Google.Protobuf/MessageExtensions.cs
index 97a58c7..51e4091 100644
--- a/csharp/src/Google.Protobuf/MessageExtensions.cs
+++ b/csharp/src/Google.Protobuf/MessageExtensions.cs
@@ -253,7 +253,7 @@
         [SecuritySafeCritical]
         internal static void MergeFrom(this IMessage message, ReadOnlySequence<byte> data, bool discardUnknownFields, ExtensionRegistry registry)
         {
-            var ctx = new ParseContext(data);
+            ParseContext.Initialize(data, out ParseContext ctx);
             ctx.DiscardUnknownFields = discardUnknownFields;
             ctx.ExtensionRegistry = registry;
             ParsingPrimitivesMessages.ReadRawMessage(ref ctx, message);