Heads up: Mapper<T, R> -> Mapper<R, T>

[Aleksey Shipilev]

On 11/06/2012 10:42 AM, Paul Sandoz wrote:
> To align better with EG discussions some nominal function types, such
> as Mapper/FlatMapper, were modified such that the type parameter for
> the return type is declared first rather than last.

And the rationale for Combiner<W, T, W> -> Combiner<W, W, T> in the
reduceBy is the same?

Thanks,
Aleksey