Trait Nullable

pub trait Nullable:
    Default
    + Into<Option<Self::Wrapped>>
    + Sealed { }

Wrapper trait for an Option, allowing user-defined structs to be input as containers when defining a null element.

Note: this trait is currently sealed and cannot be implemented for types outside this crate.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl<T> Nullable for Option<T>

Implementors

impl<T: Zero> Nullable for NotZero<T>