Ignore async Main method

Author: menees

src/Menees.Analyzers.CodeFixes/Men019SupportAsyncCancellationTokenFixer.cs

@@ -49,7 +49,6 @@ public sealed override Task RegisterCodeFixesAsync(CodeFixContext context)
 
 	#region Private Methods
 
-	[Browsable(true)]
 	private static async Task<Document> GetTransformedDocumentAsync(
 		Document document,
 		Diagnostic diagnostic,
@@ -88,7 +87,7 @@ or SyntaxKind.OutKeyword
 					.WithAdditionalAnnotations(Formatter.Annotation);
 
 				SyntaxNode newSyntaxRoot = syntaxRoot.ReplaceNode(oldParameterList, newParameterList);
-				return document.WithSyntaxRoot(newSyntaxRoot);
+				result = document.WithSyntaxRoot(newSyntaxRoot);
 			}
 		}
 

src/Menees.Analyzers/Men019SupportAsyncCancellationToken.cs

@@ -131,7 +131,8 @@ public void HandleNamedTypeSymbol(SymbolAnalysisContext context)
 						&& !method.IsOverride
 						&& method.ExplicitInterfaceImplementations.IsDefaultOrEmpty
 						&& !IsImplicitInterfaceImplementation(method)
-						&& !settings.IsUnitTestMethod(method))
+						&& !settings.IsUnitTestMethod(method)
+						&& !IsAssemblyEntryPoint(method, ref context))
 					{
 						eligibleMethods.Add(method);
 
@@ -260,6 +261,14 @@ private bool IsImplicitInterfaceImplementation(IMethodSymbol method)
 			return result;
 		}
 
+		private static bool IsAssemblyEntryPoint(IMethodSymbol method, ref SymbolAnalysisContext context)
+		{
+			bool result = method.IsStatic
+				&& method.Name == "Main"
+				&& SymbolComparer.Equals(method, context.Compilation.GetEntryPoint(context.CancellationToken));
+			return result;
+		}
+
 		private bool HasCancellationTokenParameter(List<IParameterSymbol> parameters)
 		{
 			bool result = false;