Bug Report T1251304
Visible to All Users

Code Declare - Declare Method throws System.ArgumentNullException in Visual Studio 17.11

created 6 months ago

Appears on Visual Studio 2022 V17.11.2

**Stack Trace: **

Call Stack
System.ArgumentNullException : Value cannot be null. Parameter name: returnType at Microsoft.CodeAnalysis.CSharp.SyntaxFactory.MethodDeclaration(SyntaxList`1 attributeLists,SyntaxTokenList modifiers,TypeSyntax returnType,ExplicitInterfaceSpecifierSyntax explicitInterfaceSpecifier,SyntaxToken identifier,TypeParameterListSyntax typeParameterList,ParameterListSyntax parameterList,SyntaxList`1 constraintClauses,BlockSyntax body,ArrowExpressionClauseSyntax expressionBody,SyntaxToken semicolonToken) at Microsoft.CodeAnalysis.CSharp.SyntaxFactory.MethodDeclaration(TypeSyntax returnType,SyntaxToken identifier) at DevExpress.CodeAnalysis.CSharp.CodeDeclare.MethodDeclarator.RegisterDeclarationForMethodReference(InsertionPlaceInfo insertionInfo,ICSharpSyntaxService syntaxService,SemanticModel semantic,Int32 position,SyntaxToken identifier,TypeSyntax returnType,ParameterListSyntax parameterList,IEnumerable`1 typeParametersInfos,ITypeSymbol returnTypeSymbol) at async DevExpress.CodeAnalysis.CSharp.CodeDeclare.MethodDeclarator.RegisterDeclarationForSimpleName(<Unknown Parameters>) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async DevExpress.CodeAnalysis.CSharp.CodeDeclare.MethodDeclarator.RegisterNodeDeclarations(<Unknown Parameters>) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async DevExpress.CodeAnalysis.CSharp.CodeDeclare.MemberDeclarator.GetNodeReplacements(<Unknown Parameters>) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async DevExpress.CodeAnalysis.CSharp.CodeDeclare.ElementDeclarator.Execute(<Unknown Parameters>) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async DevExpress.CodeAnalysis.CSharp.CodeDeclare.DeclareRefactoring.Execute(<Unknown Parameters>) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async DevExpress.CodeAnalysis.CSharp.CodeDeclare.DeclareRefactoring.ApplyChangeManagerAsync(<Unknown Parameters>) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async DevExpress.CodeAnalysis.TargetPicker.TargetPickerRegistrator.DoRegistration(<Unknown Parameters>) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async DevExpress.CodeAnalysis.Refactorings.RefactoringProvider.RegisterRefactoring(<Unknown Parameters>) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async DevExpress.CodeAnalysis.Refactorings.RefactoringProvider.ComputeRefactoringsAsync(<Unknown Parameters>) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Microsoft.CodeAnalysis.CodeRefactorings.CodeRefactoringService.<>c__DisplayClass12_0.<GetRefactoringFromProviderAsync>b__0(<Unknown Parameters>) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Microsoft.CodeAnalysis.Extensions.IExtensionManagerExtensions.PerformFunctionAsync[T](<Unknown Parameters>)
Comments (1)
PW PW
Przemyslaw Wlodarczak (DevExpress) 6 months ago

    Hi,

    I reproduced this issue. We will fix it soon.

    Answers approved by DevExpress Support

    created 4 months ago

    We have addressed the issue described in this ticket and will include a fix in our next maintenance update. Should you need to apply our fix prior to official release, you can request a hotfix here.

    Important Notes:

    • Hotfixes may be unavailable for Early Access/Beta builds or updates set for release within a week.
    • .NET only: in the NuGet Package Manager, use your personal NuGet feed and check the "Include prerelease" option to view the hotfix package in the "Updates" tab.
      Comments (3)
      PW PW
      Przemyslaw Wlodarczak (DevExpress) 4 months ago

        Hi,

        Do you mind if we make this ticket public, so that we can include it in the list of fixed issues for the next release?

          I don't mind making this ticket public

          PW PW
          Przemyslaw Wlodarczak (DevExpress) 4 months ago

            Thank you!

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