ExitStack instantiation

Dynamic context entry

Callback registration

Manual cleanup

Context manager integration

LIFO cleanup order

Uses asyncstdlib.sum()

Uses asyncstdlib.max()

Uses asyncstdlib.min()

Handles empty iterables

Uses asyncstdlib.zip()

Uses asyncstdlib.list()

Correct stream combination

Proper async handling

any_iter() usage

any_iter() in transform

Async iteration pattern

Collection conversion

None handling

Uses zip_longest

Correct fillvalue parameter

Async iteration handling

List conversion

Async function signature

Uses compress function

Handles async iterables

Parallel processing

Correct implementation

Uses batched() function

Correct batch size

Async iteration pattern

Batching in processing

Async collection

Uses asyncstdlib.sorted()

Passes async iterable

Uses key parameter

Uses reverse parameter

Awaits sorted() result

Uses asyncstdlib.all()

Uses asyncstdlib.any()

Async predicate support

Proper async iteration

Edge case handling

Uses cached_property decorator

Implements lock synchronization

Correct decorator usage

Cache invalidation support

Async delay simulation