Move NotUsingBlock test.

ICSharpCode.Decompiler.Tests/NotUsingBlock.cs

@@ -1,28 +0,0 @@
-using System;
-using System.IO;
-
-namespace ICSharpCode.Decompiler.Tests
-{
-	public class NotUsingBlock
-	{
-		public void ThisIsNotAUsingBlock()
-		{
-			object obj = File.OpenRead("...");
-			IDisposable disposable;
-			try
-			{
-				(obj as FileStream).WriteByte(2);
-				Console.WriteLine("some text");
-			}
-			finally
-			{
-				disposable = (obj as IDisposable);
-				if (disposable != null)
-				{
-					disposable.Dispose();
-				}
-			}
-			Console.WriteLine(disposable);
-		}
-	}
-}

ICSharpCode.Decompiler.Tests/TestCases/Correctness/ControlFlow.cs

@@ -41,6 +41,7 @@ namespace ICSharpCode.Decompiler.Tests.TestCases.Correctness
 			BreakUnlessContinue(true);
 			BreakUnlessContinue(false);
 			TestConditionals();
+			ThisIsNotAUsingBlock();
 			return 0;
 		}
 
@@ -149,5 +150,20 @@ namespace ICSharpCode.Decompiler.Tests.TestCases.Correctness
 			byte answer = (byte)(value == 128 ? 255 : 0);
 			return answer;
 		}
+
+		static void ThisIsNotAUsingBlock()
+		{
+			object obj = new System.IO.StringWriter();
+			IDisposable disposable;
+			try {
+				(obj as System.IO.TextWriter).WriteLine("ThisIsNotAUsingBlock");
+			} finally {
+				disposable = (obj as IDisposable);
+				if (disposable != null) {
+					disposable.Dispose();
+				}
+			}
+			Console.WriteLine(disposable);
+		}
 	}
 }