21 impl<V, K, F: FnMut(&V) -> K> MapSpecialCaseFn<V> for GroupingMapFn<F> {  impl
28 pub(crate) fn new_map_for_grouping<K, I: Iterator, F: FnMut(&I::Item) -> K>(  in new_map_for_grouping()
39 pub fn new<I, K, V>(iter: I) -> GroupingMap<I>  in new()  argument
108     pub fn aggregate<FO, R>(self, mut operation: FO) -> HashMap<K, R>  in aggregate()
110         FO: FnMut(Option<R>, &K, V) -> Option<R>,  in aggregate()
157     pub fn fold_with<FI, FO, R>(self, mut init: FI, mut operation: FO) -> HashMap<K, R>  in fold_with()
159         FI: FnMut(&K, &V) -> R,  in fold_with()
193     pub fn fold<FO, R>(self, init: R, operation: FO) -> HashMap<K, R>  in fold()
196         FO: FnMut(R, &K, V) -> R,  in fold()
228     pub fn reduce<FO>(self, mut operation: FO) -> HashMap<K, V>  in reduce()
230         FO: FnMut(V, &K, V) -> V,  in reduce()
242     pub fn fold_first<FO>(self, operation: FO) -> HashMap<K, V>  in fold_first()
244         FO: FnMut(V, &K, V) -> V,  in fold_first()
267     pub fn collect<C>(self) -> HashMap<K, C>  in collect()
301     pub fn max(self) -> HashMap<K, V>  in max()
327     pub fn max_by<F>(self, mut compare: F) -> HashMap<K, V>  in max_by()
329         F: FnMut(&K, &V, &V) -> Ordering,  in max_by()
356     pub fn max_by_key<F, CK>(self, mut f: F) -> HashMap<K, V>  in max_by_key()
358         F: FnMut(&K, &V) -> CK,  in max_by_key()
382     pub fn min(self) -> HashMap<K, V>  in min()
408     pub fn min_by<F>(self, mut compare: F) -> HashMap<K, V>  in min_by()
410         F: FnMut(&K, &V, &V) -> Ordering,  in min_by()
437     pub fn min_by_key<F, CK>(self, mut f: F) -> HashMap<K, V>  in min_by_key()
439         F: FnMut(&K, &V) -> CK,  in min_by_key()
472     pub fn minmax(self) -> HashMap<K, MinMaxResult<V>>  in minmax()
502     pub fn minmax_by<F>(self, mut compare: F) -> HashMap<K, MinMaxResult<V>>  in minmax_by()
504         F: FnMut(&K, &V, &V) -> Ordering,  in minmax_by()
553     pub fn minmax_by_key<F, CK>(self, mut f: F) -> HashMap<K, MinMaxResult<V>>  in minmax_by_key()
555         F: FnMut(&K, &V) -> CK,  in minmax_by_key()
580     pub fn sum(self) -> HashMap<K, V>  in sum()
606     pub fn product(self) -> HashMap<K, V>  in product()