Trait FunctionArgumentHolder

pub trait FunctionArgumentHolder: Sized {
    const INIT: Self;
}

Trait for types which can be a function argument holder - they should to be able to const-initialize to an empty value.

Required Associated Constants

const INIT: Self

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.

Implementations on Foreign Types

impl FunctionArgumentHolder for ()

const INIT: Self = ()

impl<T> FunctionArgumentHolder for Option<T>

const INIT: Self = None

Implementors