From 8869fb95b67a153c6d5a47ca64b58f9aa2106461 Mon Sep 17 00:00:00 2001
From: Sam Harwell <sam@tunnelvisionlabs.com>
Date: Fri, 8 Nov 2019 05:53:35 -0800
Subject: [PATCH] Simplify string join operation

---
 .../DebugMessagesUnitTestsBase.cs                     | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test/MaintainabilityRules/DebugMessagesUnitTestsBase.cs b/StyleCop.Analyzers/StyleCop.Analyzers.Test/MaintainabilityRules/DebugMessagesUnitTestsBase.cs
index 91de30efc..34357a0e8 100644
--- a/StyleCop.Analyzers/StyleCop.Analyzers.Test/MaintainabilityRules/DebugMessagesUnitTestsBase.cs
+++ b/StyleCop.Analyzers/StyleCop.Analyzers.Test/MaintainabilityRules/DebugMessagesUnitTestsBase.cs
@@ -297,16 +297,7 @@ protected Task VerifyCSharpDiagnosticAsync(string source, DiagnosticResult[] exp
         protected virtual string BuildTestCode(string format)
         {
             StringBuilder argumentList = new StringBuilder();
-            foreach (var argument in this.InitialArguments)
-            {
-                if (argumentList.Length > 0)
-                {
-                    argumentList.Append(", ");
-                }
-
-                argumentList.Append(argument);
-            }
-
+            argumentList.Append(string.Join(", ", this.InitialArguments));
             if (argumentList.Length > 0)
             {
                 argumentList.Append(", ");