Trait Two 

pub trait Two<T1, T2>: One<T1> + Contains<T2> { }

A set containing 2 types.

This should not be implemented manually.

For easy usage, see the macro Set.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<T1, T2, S> Two<T1, T2> for S

where S: One<T1> + Contains<T2> + ?Sized,