Type Alias GroupBy 

pub type GroupBy<K, I, F> = ChunkBy<K, I, F>;

👎Deprecated since 0.13.0: Use ChunkBy instead

See ChunkBy.

Aliased Type

pub struct GroupBy<K, I, F> { /* private fields */ }

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.