Canonicalize some free functions (3.2) kmerge_by: documentation
@@ -170,7 +170,7 @@ impl<I, F> fmt::Debug for KMergeBy<I, F>
/// Create an iterator that merges elements of the contained iterators.
///
-/// Equivalent to `iterable.into_iter().kmerge_by(less_than)`.
+/// [`IntoIterator`] enabled version of [`Itertools::kmerge_by`].
pub fn kmerge_by<I, F>(iterable: I, mut less_than: F)
-> KMergeBy<<I::Item as IntoIterator>::IntoIter, F>
where I: IntoIterator,
