2 references to ToLookupAsync
System.Linq.AsyncEnumerable (2)
System\Linq\GroupBy.cs (2)
45
foreach (IGrouping<TKey, TSource> item in await
ToLookupAsync
(source, keySelector, comparer, cancellationToken))
222
if (await
ToLookupAsync
(source, keySelector, comparer, cancellationToken) is AsyncLookup<TKey, TSource> lookup)