From 64e6c6318f6d024f9111f751036b19de7ef6fafa Mon Sep 17 00:00:00 2001
From: ElektroKill <elektrokilldev@protonmail.com>
Date: Mon, 24 Apr 2023 19:43:50 +0200
Subject: [PATCH] Add unit test

---
 .../TestCases/Pretty/ReduceNesting.cs             | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/ICSharpCode.Decompiler.Tests/TestCases/Pretty/ReduceNesting.cs b/ICSharpCode.Decompiler.Tests/TestCases/Pretty/ReduceNesting.cs
index ece018663..296914030 100644
--- a/ICSharpCode.Decompiler.Tests/TestCases/Pretty/ReduceNesting.cs
+++ b/ICSharpCode.Decompiler.Tests/TestCases/Pretty/ReduceNesting.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 
 namespace ICSharpCode.Decompiler.Tests.TestCases.Pretty
 {
@@ -566,5 +567,19 @@ namespace ICSharpCode.Decompiler.Tests.TestCases.Pretty
 				}
 			}
 		}
+
+		private static string DuplicateReturnTest(IDictionary<int, string> dict)
+		{
+			string value;
+			lock (dict)
+			{
+				if (!dict.TryGetValue(1, out value))
+				{
+					value = "test";
+					dict.Add(1, value);
+				}
+			}
+			return value;
+		}
 	}
 }