Fix #3353: Normal method is decompiled as lambda expression.

siegfriedpammer · siegfriedpammer · commit 485ca1d69a17 · 2025-03-31T23:36:49.000+02:00
diff --git a/ICSharpCode.Decompiler.Tests/TestCases/Pretty/DelegateConstruction.cs b/ICSharpCode.Decompiler.Tests/TestCases/Pretty/DelegateConstruction.cs
@@ -40,6 +40,7 @@ internal class Dummy
 		[CompilerGenerated]
 		internal class Helper
 		{
+			[CompilerGenerated]
 			internal bool HelpMe(Dummy dum)
 			{
 				return true;
diff --git a/ICSharpCode.Decompiler/IL/Transforms/DelegateConstruction.cs b/ICSharpCode.Decompiler/IL/Transforms/DelegateConstruction.cs
@@ -115,7 +115,7 @@ static bool IsAnonymousMethod(ITypeDefinition decompiledTypeDefinition, IMethod
 				return false;
 			if (!(method.HasGeneratedName()
 				|| method.Name.Contains("$")
-				|| method.IsCompilerGeneratedOrIsInCompilerGeneratedClass()
+				|| method.IsCompilerGenerated()
 				|| TransformDisplayClassUsage.IsPotentialClosure(
 					decompiledTypeDefinition, method.DeclaringTypeDefinition)
 				|| ContainsAnonymousType(method)))

Original file line number	Diff line number	Diff line change
`@@ -40,6 +40,7 @@ internal class Dummy`
`40`	`40`	`[CompilerGenerated]`
`41`	`41`	`internal class Helper`
`42`	`42`	`{`
	`43`	`+ [CompilerGenerated]`
`43`	`44`	`internal bool HelpMe(Dummy dum)`
`44`	`45`	`{`
`45`	`46`	`return true;`