public override void ReportSuppressions(SuppressionAnalysisContext context)
{
foreach (var diagnostic in context.ReportedDiagnostics)
{
var root = diagnostic.Location.SourceTree.GetRoot(context.CancellationToken);
if (root.FindNode(diagnostic.Location.SourceSpan) is { } node&&
node.TryFirstAncestorOrSelf(out IdentifierNameSyntax? identifierName) &&
context.GetSemanticModel(identifierName.SyntaxTree) is { } semanticModel)
{
if (semanticModel.TryGetSymbol(identifierName, context.CancellationToken, out var symbol) &&
FieldOrProperty.TryCreate(symbol, out var fieldOrProperty) &&
fieldOrProperty.Type == KnownSymbols.DependencyPropertyKey)
{
context.ReportSuppression(Suppression.Create(Descriptor, diagnostic));
}
if (identifierName.Parent is MethodDeclarationSyntax method &&
ClrMethod.IsAttachedSet(method, semanticModel, context.CancellationToken, out _, out _))
{
context.ReportSuppression(Suppression.Create(Descriptor, diagnostic));
}
}
}
}
