Trait HeaderObjTraitBoxExt

pub trait HeaderObjTraitBoxExt: Sized {
    // Required method
    fn downcast<H>(self) -> Result<Box<Header<H>>, Self>
       where H: HeaderKind;
}

Required Methods

fn downcast<H>(self) -> Result<Box<Header<H>>, Self>

where H: HeaderKind,

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 HeaderObjTraitBoxExt for Box<dyn HeaderObjTrait>

fn downcast<H>(self) -> Result<Box<Header<H>>, Self>

where H: HeaderKind,

Implementors