public static void Analyze(SyntaxNodeAnalysisContext context, GenericNameSyntax genericName)
{
if (!genericName.IsParentKind(SyntaxKind.QualifiedName, SyntaxKind.UsingDirective))
{
TypeArgumentListSyntax typeArgumentList = genericName.TypeArgumentList;
if (typeArgumentList != null)
{
SeparatedSyntaxList <TypeSyntax> arguments = typeArgumentList.Arguments;
if (arguments.Count == 1 &&
!arguments[0].IsKind(SyntaxKind.OmittedTypeArgument))
{
var namedTypeSymbol = context.SemanticModel.GetSymbol(genericName, context.CancellationToken) as INamedTypeSymbol;
if (namedTypeSymbol?.IsConstructedFrom(SpecialType.System_Nullable_T) == true)
{
context.ReportDiagnostic(
DiagnosticDescriptors.SimplifyNullableOfT,
genericName);
}
}
}
}
}