Canonicalize some free functions (3) kmerge: documentation
@@ -129,7 +129,7 @@ impl<T, F: FnMut(&T, &T)->bool> KMergePredicate<T> for F {
/// Create an iterator that merges elements of the contained iterators using
/// the ordering function.
///
-/// Equivalent to `iterable.into_iter().kmerge()`.
+/// [`IntoIterator`] enabled version of [`Itertools::kmerge`].
///
/// ```
/// use itertools::kmerge;
