SealInternalTypes (CA1852): Don't warn for top-level type

dotnet · Nov 17, 2022 · 5f61625 · 5f61625
1 parent c5aa7bf
commit 5f61625
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Showing 2 changed files with 17 additions and 1 deletion.
diff --git a/src/NetAnalyzers/Core/Microsoft.NetCore.Analyzers/Runtime/SealInternalTypes.cs b/src/NetAnalyzers/Core/Microsoft.NetCore.Analyzers/Runtime/SealInternalTypes.cs
@@ -60,7 +60,8 @@ private static void OnCompilationStart(CompilationStartAnalysisContext context)
                     !type.IsStatic &&
                     !type.IsSealed &&
                     !type.IsExternallyVisible() &&
-                    !type.HasAttribute(comImportAttributeType))
+                    !type.HasAttribute(comImportAttributeType) &&
+                    !type.IsTopLevelStatementsEntryPointType())
                 {
                     candidateTypes.Add(type);
                 }

diff --git a/src/NetAnalyzers/UnitTests/Microsoft.NetCore.Analyzers/Runtime/SealInternalTypesTests.cs b/src/NetAnalyzers/UnitTests/Microsoft.NetCore.Analyzers/Runtime/SealInternalTypesTests.cs
@@ -2,6 +2,7 @@
 
 using System.Threading.Tasks;
 using Microsoft.CodeAnalysis;
+using Test.Utilities;
 using Xunit;
 
 using VerifyCS = Test.Utilities.CSharpCodeFixVerifier<
@@ -202,6 +203,20 @@ End Class
         #endregion
 
         #region No Diagnostic
+        [Fact, WorkItem(6141, "https://github.com/dotnet/roslyn-analyzers/issues/6141")]
+        public Task TopLevelStatementsProgram(string accessModifier)
+        {
+            await new VerifyCS.Test()
+            {
+                TestState =
+                {
+                    Sources = { "System.Console.WriteLine();" },
+                    OutputKind = OutputKind.ConsoleApplication,
+                },
+                LanguageVersion = CodeAnalysis.CSharp.LanguageVersion.CSharp9,
+            }.RunAsync();
+        }
+
         [Fact]
         public Task PublicClassType_NoDiagnostic_CS()
         {