Base:
method
AnalyzeTypeName
Microsoft.CodeAnalysis.CSharp.CodeRefactorings.UseType.AbstractUseTypeCodeRefactoringProvider.AnalyzeTypeName(Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax, Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplifierOptions, System.Threading.CancellationToken)