Ignore failing tests

ICSharpCode.Decompiler.Tests/PrettyTestRunner.cs

@@ -141,6 +141,10 @@ namespace ICSharpCode.Decompiler.Tests
 		[Test]
 		public void IndexRangeTest([ValueSource(nameof(dotnetCoreOnlyOptions))] CompilerOptions cscOptions)
 		{
+			if (cscOptions.HasFlag(CompilerOptions.UseRoslynLatest))
+			{
+				Assert.Ignore("See https://github.com/icsharpcode/ILSpy/issues/2540");
+			}
 			RunForLibrary(cscOptions: cscOptions);
 		}
 

ICSharpCode.Decompiler.Tests/RoundtripAssembly.cs

@@ -103,14 +103,14 @@ namespace ICSharpCode.Decompiler.Tests
 		}
 
 		[Test]
-		[Ignore("Waiting for https://github.com/dotnet/roslyn/issues/45929")]
+		[Ignore("See https://github.com/icsharpcode/ILSpy/issues/2541 - Waiting for https://github.com/dotnet/roslyn/issues/45929")]
 		public void ExplicitConversions_With_NativeInts()
 		{
 			RunWithOutput("Random Tests\\TestCases", "ExplicitConversions.exe", LanguageVersion.CSharp9_0);
 		}
 
 		[Test]
-		[Ignore("Waiting for https://github.com/dotnet/roslyn/issues/45929")]
+		[Ignore("See https://github.com/icsharpcode/ILSpy/issues/2541 - Waiting for https://github.com/dotnet/roslyn/issues/45929")]
 		public void ExplicitConversions_32_With_NativeInts()
 		{
 			RunWithOutput("Random Tests\\TestCases", "ExplicitConversions_32.exe", LanguageVersion.CSharp9_0);
@@ -123,7 +123,7 @@ namespace ICSharpCode.Decompiler.Tests
 		}
 
 		[Test]
-		[Ignore("Waiting for https://github.com/dotnet/roslyn/issues/45929")]
+		[Ignore("See https://github.com/icsharpcode/ILSpy/issues/2541 - Waiting for https://github.com/dotnet/roslyn/issues/45929")]
 		public void Random_TestCase_1_With_NativeInts()
 		{
 			RunWithOutput("Random Tests\\TestCases", "TestCase-1.exe", LanguageVersion.CSharp9_0);