private static async Task <CompletionDescription?> GetConversionDescriptionAsync(Document document, CompletionItem item, SymbolDescriptionOptions displayOptions, CancellationToken cancellationToken)
{
var conversion = await TryRehydrateAsync(document, item, cancellationToken).ConfigureAwait(false);
if (conversion == null)
{
return(null);
}
return(await SymbolCompletionItem.GetDescriptionForSymbolsAsync(
item, document, ImmutableArray.Create(conversion), displayOptions, cancellationToken).ConfigureAwait(false));
}