From 7b4cbb29eaeec328338bffece460fafff7bfeb1a Mon Sep 17 00:00:00 2001
From: Steven Atkinson <stevenatkinson@ekmsystems.co.uk>
Date: Wed, 12 Apr 2017 12:43:10 +0100
Subject: [PATCH] Fixed unsupported syntax.

---
 .../Support/DelegateSink.cs                                  | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Serilog.Enrichers.CorrelationId.Tests/Support/DelegateSink.cs b/src/Serilog.Enrichers.CorrelationId.Tests/Support/DelegateSink.cs
index 73e4ddf..14177fc 100644
--- a/src/Serilog.Enrichers.CorrelationId.Tests/Support/DelegateSink.cs
+++ b/src/Serilog.Enrichers.CorrelationId.Tests/Support/DelegateSink.cs
@@ -12,7 +12,8 @@ public class DelegatingSink : ILogEventSink
 
             public DelegatingSink(Action<LogEvent> write)
             {
-                _write = write ?? throw new ArgumentNullException(nameof(write));
+                if (write == null) throw new ArgumentNullException(nameof(write));
+                _write = write;
             }
 
             public void Emit(LogEvent logEvent)
@@ -32,4 +33,4 @@ public static LogEvent GetLogEvent(Action<ILogger> writeAction)
             }
         }
     }
-}
\ No newline at end of file
+}