Type Alias itertools::structs::GroupingMapBy

source ·
pub type GroupingMapBy<I, F> = GroupingMap<MapForGrouping<I, F>>;
Expand description

GroupingMapBy is an intermediate struct for efficient group-and-fold operations.

See GroupingMap for more informations.

Aliased Type§

struct GroupingMapBy<I, F> { /* private fields */ }