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Unseal handler trait (#878)

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David Pedersen 2022-03-21 11:55:31 +01:00 • committed by GitHub
parent 2c985246ba
commit 6175f95f41
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1 changed files with 0 additions and 19 deletions
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19
axum/src/handler/mod.rs
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@ -92,14 +92,6 @@ mod into_service;
pub use self::into_service::IntoService; pub use self::into_service::IntoService;
pub(crate) mod sealed {
#![allow(unreachable_pub, missing_docs, missing_debug_implementations)]
pub trait HiddenTrait {}
pub struct Hidden;
impl HiddenTrait for Hidden {}
}
/// Trait for async functions that can be used to handle requests. /// Trait for async functions that can be used to handle requests.
/// ///
/// You shouldn't need to depend on this trait directly. It is automatically /// You shouldn't need to depend on this trait directly. It is automatically
@ -108,11 +100,6 @@ pub(crate) mod sealed {
/// See the [module docs](crate::handler) for more details. /// See the [module docs](crate::handler) for more details.
#[async_trait] #[async_trait]
pub trait Handler<T, B = Body>: Clone + Send + Sized + 'static { pub trait Handler<T, B = Body>: Clone + Send + Sized + 'static {
// This seals the trait. We cannot use the regular "sealed super trait"
// approach due to coherence.
#[doc(hidden)]
type Sealed: sealed::HiddenTrait;
/// Call the handler with the given request. /// Call the handler with the given request.
async fn call(self, req: Request<B>) -> Response; async fn call(self, req: Request<B>) -> Response;
@ -268,8 +255,6 @@ where
Res: IntoResponse, Res: IntoResponse,
B: Send + 'static, B: Send + 'static,
{ {
type Sealed = sealed::Hidden;
async fn call(self, _req: Request<B>) -> Response { async fn call(self, _req: Request<B>) -> Response {
self().await.into_response() self().await.into_response()
} }
@ -287,8 +272,6 @@ macro_rules! impl_handler {
Res: IntoResponse, Res: IntoResponse,
$( $ty: FromRequest<B> + Send,)* $( $ty: FromRequest<B> + Send,)*
{ {
type Sealed = sealed::Hidden;
async fn call(self, req: Request<B>) -> Response { async fn call(self, req: Request<B>) -> Response {
let mut req = RequestParts::new(req); let mut req = RequestParts::new(req);
@ -346,8 +329,6 @@ where
ResBody: HttpBody<Data = Bytes> + Send + 'static, ResBody: HttpBody<Data = Bytes> + Send + 'static,
ResBody::Error: Into<BoxError>, ResBody::Error: Into<BoxError>,
{ {
type Sealed = sealed::Hidden;
async fn call(self, req: Request<ReqBody>) -> Response { async fn call(self, req: Request<ReqBody>) -> Response {
match self.svc.oneshot(req).await { match self.svc.oneshot(req).await {
Ok(res) => res.map(boxed), Ok(res) => res.map(boxed),