
method
GenerateExpressionFromOptionalParameter
Microsoft.CodeAnalysis.IntroduceParameter.AbstractIntroduceParameterCodeRefactoringProvider<TExpressionSyntax, TInvocationExpressionSyntax, TObjectCreationExpressionSyntax, TIdentifierNameSyntax, TArgumentSyntax>.GenerateExpressionFromOptionalParameter(Microsoft.CodeAnalysis.IParameterSymbol)