2 instantiations of GroupByQueryOperator
System.Linq.Parallel (2)
System\Linq\ParallelEnumerable.cs (2)
1321return new GroupByQueryOperator<TSource, TKey, TSource>(source, keySelector, null, comparer); 1375return new GroupByQueryOperator<TSource, TKey, TElement>(source, keySelector, elementSelector, comparer);