Trait OptionTy

pub trait OptionTy {
    const EXISTS: bool;
}

Helper trait to mimic Option<T>, but where the variant are types

Required Associated Constants

const EXISTS: bool

Whether this is a NoneTy (when false) or a SomeTy<T> (when true)

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl OptionTy for NoneTy

const EXISTS: bool = false

impl<T> OptionTy for SomeTy<T>

const EXISTS: bool = true