add next_if and next_if_eq to PeekNth, such that it matches the functionality found in std::iter::Peekable #734
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…ionality found in std::iter::Peekable
Philippe-Cholet force-pushed the peekable-next-if branch from d021c27 to 6d39221 Compare Similarly, `Peekable::next_if` does not "peek" before calling "next" either.
| Side note: I will add a quickcheck test soon. @herlev Thanks for this pull request. |
Same as `test_peek_nth_peeking_next` (copied/pasted/updated) but with `next_if[_eq]` instead of using `peeking_next` from our `itertools::PeekingNext` trait.
Philippe-Cholet approved these changes Oct 10, 2023
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Fixes #733 by adding support for
next_ifandnext_if_eq