2 references to ToLookupAsync
System.Linq.AsyncEnumerable (2)
System\Linq\GroupBy.cs (2)
129foreach (IGrouping<TKey, TElement> item in await ToLookupAsync(source, keySelector, elementSelector, comparer, cancellationToken).ConfigureAwait(false))
325if (await ToLookupAsync(source, keySelector, elementSelector, comparer, cancellationToken).ConfigureAwait(false) is AsyncLookup<TKey, TElement> lookup)