Merge pull request #44050 from sharwell/perf-tests

Exclude performance tests from debug builds

src/Compilers/CSharp/Test/Semantic/Semantics/OverloadResolutionPerfTests.cs

@@ -232,7 +232,8 @@ public static class Class
             comp.VerifyDiagnostics();
         }
 
-        [Fact, WorkItem(35949, "https://github.com/dotnet/roslyn/issues/35949")]
+        [WorkItem(35949, "https://github.com/dotnet/roslyn/issues/35949")]
+        [ConditionalFact(typeof(IsRelease))]
         public void NotNull_Complexity()
         {
             var source = @"

src/Compilers/CSharp/Test/Semantic/Semantics/SlowTests.cs

-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-
-using Microsoft.CodeAnalysis.CSharp.Test.Utilities;
-using Roslyn.Test.Utilities;
-using Xunit;
-
-namespace Microsoft.CodeAnalysis.CSharp.UnitTests.Semantics
-{
-    public class SlowTests : CSharpTestBase
-    {
-        [Fact, WorkItem(35949, "https://github.com/dotnet/roslyn/issues/35949")]
-        public void NotNull_Complexity()
-        {
-            var source = @"
-#nullable enable
-
-using System;
-using System.Diagnostics.CodeAnalysis;
-class C
-{
-    C f = null!;
-
-    void M(C c)
-    {
-        c.f = c;
-        c.NotNull(
-            x => x.f.NotNull(
-                y => y.f.NotNull(
-                    z => z.f.NotNull(
-                        q => q.f.NotNull(
-                            w => w.f.NotNull(
-                                e => e.f.NotNull(
-                                    r => r.f.NotNull(
-                                        _ =>
-                                        {
-                                            """".NotNull(s => s);
-                                            """".NotNull(s => s);
-                                            """".NotNull(s => s);
-                                            """".NotNull(s => s);
-                                            """".NotNull(s => s);
-                                            """".NotNull(s => s);
-                                            """".NotNull(s => s);
-                                            """".NotNull(s => s);
-                                            """".NotNull(s => s);
-                                            """".NotNull(s => s);
-                                            """".NotNull(s => s);
-                                            """".NotNull(s => s);
-
-                                            return """";
-                                        }))))))));
-    }
-}
-
-static class Ext
-{
-    public static V NotNull<T, V>([NotNull] this T t, Func<T, V> f) => throw null!;
-}
-";
-            var comp = CreateCompilation(new[] { NotNullAttributeDefinition, source });
-            comp.VerifyDiagnostics();
-        }
-    }
-}