struct MapNotNullIter

pub struct MapNotNullIter<I :: [Iterator], U, E :: [Error] = never> :: [Iterator]

Conforms to Iterator, Closeable.

Yields the results of f on the values of an iterator, leaving out every null; made by it.mapNotNull(f).

Methods

pub mut fn next(): ?U throws Join<I.Error, E>

fn close(): void throws I.Error