use std::mem;
use sark_http::request::{self, span};
use crate::request::frame;
mod maybe;
mod peer;
pub use maybe::Maybe;
pub use peer::Peer;
#[doc(hidden)]
pub trait Proof: Copy + frame::Seal {
fn try_from(layout: request::Layout) -> Result<Self, request::Error>;
fn span(self) -> Option<span::Span>;
}
const _: () = {
assert!(mem::size_of::<Maybe>() == mem::size_of::<Option<span::Span>>());
assert!(mem::size_of::<Peer>() == mem::size_of::<span::Span>());
};