Trait SelectIterator 

pub trait SelectIterator<Then, Else> {
    type Out;
}

Select between two types based on Iterator capability.

Required Associated Types

type Out

Implementors

impl<S, Then, Else> SelectIterator<Then, Else> for S

where S: Evaluate<IsIterator>, <S as Evaluate<IsIterator>>::Out: Bool,

type Out = <<S as Evaluate<Marker<Cons<XB, Cons<XC, Cons<X8, Cons<XB, Cons<XD, Cons<X1, Cons<XC, Cons<X9, Cons<X2, Cons<XC, Cons<X4, Cons<X2, Cons<X7, Cons<X3, Cons<X0, ConstStream<XF>>>>>>>>>>>>>>>>>>>::Out as Bool>::If<Then, Else>