private static async Task PrecalculateAdvancedInfoAsync(Document document, CancellationToken cancellationToken)
{
// we do not support precalculating opened file.
if (document.IsOpen())
{
return;
}
// we already have information. move on
if (await SyntaxTreeIdentifierInfo.IdentifierSetPrecalculatedAsync(document, cancellationToken).ConfigureAwait(false))
{
return;
}
await SyntaxTreeIdentifierInfo.SaveIdentifierSetAsync(document, cancellationToken).ConfigureAwait(false);
}
