Function itertools::kmerge_impl::kmerge_by

pub fn kmerge_by<I, F>(
    iterable: I,
    less_than: F
) -> KMergeBy<<I::Item as IntoIterator>::IntoIter, F> where
    I: IntoIterator,
    I::Item: IntoIterator,
    F: KMergePredicate<<<I as IntoIterator>::Item as IntoIterator>::Item>,

Create an iterator that merges elements of the contained iterators.

IntoIterator enabled version of Itertools::kmerge_by.