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use bytes::Bytes;
use http_body::Body as _;
use std::{error::Error as StdError, fmt};
use tower::BoxError;
pub use hyper::body::Body;
pub type BoxBody = http_body::combinators::BoxBody<Bytes, BoxStdError>;
pub(crate) fn box_body<B>(body: B) -> BoxBody
where
B: http_body::Body<Data = Bytes> + Send + Sync + 'static,
B::Error: Into<BoxError>,
{
body.map_err(|err| BoxStdError(err.into())).boxed()
}
pub(crate) fn empty() -> BoxBody {
box_body(http_body::Empty::new())
}
#[derive(Debug)]
pub struct BoxStdError(pub(crate) tower::BoxError);
impl StdError for BoxStdError {
fn source(&self) -> std::option::Option<&(dyn StdError + 'static)> {
self.0.source()
}
}
impl fmt::Display for BoxStdError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
self.0.fmt(f)
}
}