Trait OptionalPin

pub trait OptionalPin: Sealed {
    type Id: OptionalPinId;
}

Type-level equivalent of Option<PinId>

See the OptionalKind documentation for more details on the pattern.

Required Associated Types

type Id: OptionalPinId

Implementors

impl OptionalPin for NoneT

type Id = NoneT

impl<P: AnyPin> OptionalPin for P

type Id = <P as AnyPin>::Id