public void OnDefinitionFound(ISymbol symbol)
        {
            if (FilterDefinition(symbol))
            {
                return;
            }

            // Partial types can have more than one declaring syntax references.
            // Add remote locations for all the syntax references except the queried syntax node.
            // To query for the partial locations, filter definition locations that occur in source whose span is part of
            // span of any syntax node from Definition.DeclaringSyntaxReferences except for the queried syntax node.
            _locations.AddRange(symbol.Locations.Intersect(_queriedSymbol.Locations, LocationComparer.Instance).Any()
                ? GetPartialLocations(symbol, _queriedNode, _aggregateCancellationTokenSource.Token)
                : symbol.Locations);

            if (SearchCapReached)
            {
                _aggregateCancellationTokenSource.Cancel();
            }
        }