src\roslyn\src\Analyzers\CSharp\Analyzers\RemoveUnnecessarySuppressions\UnnecessaryNullableWarningSuppressionsUtilities.cs (1)
208n => n is AttributeSyntax
SignatureHelp\AttributeSignatureHelpProvider.cs (6)
45[NotNullWhen(true)] out AttributeSyntax? attribute)
62token.Parent.Parent is AttributeSyntax;
65private static bool IsArgumentListToken(AttributeSyntax expression, SyntaxToken token)
75if (!TryGetAttributeExpression(root, position, document.GetRequiredLanguageService<ISyntaxFactsService>(), triggerInfo.TriggerReason, cancellationToken, out var attribute))
117if (TryGetAttributeExpression(root, position, syntaxFacts, SignatureHelpTriggerReason.InvokeSignatureHelpCommand, cancellationToken, out var expression) &&
129AttributeSyntax attribute,
src\roslyn\src\Analyzers\CSharp\Analyzers\RemoveUnnecessarySuppressions\UnnecessaryNullableWarningSuppressionsUtilities.cs (1)
208n => n is AttributeSyntax