private static bool ContainsException(DocumentationCommentTriviaSyntax comment, ITypeSymbol exceptionSymbol, SemanticModel semanticModel, CancellationToken cancellationToken)
{
foreach (XmlElementSyntax xmlElement in comment.Exceptions())
{
XmlElementStartTagSyntax startTag = xmlElement.StartTag;
if (startTag != null)
{
foreach (XmlAttributeSyntax xmlAttribute in startTag.Attributes)
{
if (xmlAttribute.IsKind(SyntaxKind.XmlCrefAttribute))
{
var xmlCrefAttribute = (XmlCrefAttributeSyntax)xmlAttribute;
CrefSyntax cref = xmlCrefAttribute.Cref;
if (cref != null)
{
ISymbol symbol = semanticModel.GetSymbolInfo(cref, cancellationToken).Symbol;
if (exceptionSymbol.Equals(symbol))
{
return(true);
}
}
}
}
}
}
return(false);
}