Merge pull request #2555 from yyjdelete/assert

Use Trace.Listeners instead of Debug.Listeners

ICSharpCode.Decompiler.Tests/TestTraceListener.cs

@@ -28,13 +28,13 @@ namespace ICSharpCode.Decompiler.Tests
 		[OneTimeSetUp]
 		public void RunBeforeAnyTests()
 		{
-			Debug.Listeners.Insert(0, this);
+			Trace.Listeners.Insert(0, this);
 		}
 
 		[OneTimeTearDown]
 		public void RunAfterAnyTests()
 		{
-			Debug.Listeners.Remove(this);
+			Trace.Listeners.Remove(this);
 		}
 
 		public override void Fail(string message, string detailMessage)

ILSpy/ILSpyTraceListener.cs

@@ -31,10 +31,8 @@ namespace ICSharpCode.ILSpy
 		[Conditional("DEBUG")]
 		public static void Install()
 		{
-#if NET472
-			Debug.Listeners.Clear();
-			Debug.Listeners.Add(new ILSpyTraceListener());
-#endif
+			Trace.Listeners.Clear();
+			Trace.Listeners.Add(new ILSpyTraceListener());
 		}
 
 		public ILSpyTraceListener()