Function itertools::extrema_set::min_set_impl
source · pub fn min_set_impl<I, K, F, Compare>(
it: I,
key_for: F,
compare: Compare
) -> Vec<I::Item>where
I: Iterator,
F: FnMut(&I::Item) -> K,
Compare: FnMut(&I::Item, &I::Item, &K, &K) -> Ordering,
Expand description
Implementation guts for min_set
, min_set_by
, and min_set_by_key
.