remove unnecessary HRTB (#1211)

service/src/middleware/async_fn.rs

@@ -23,7 +23,7 @@ where
 
 impl<S, Req, F, Res, Err> Service<Req> for PipelineT<S, F, marker::AsyncFn>
 where
-    F: for<'s> core::ops::AsyncFn(&'s S, Req) -> Result<Res, Err>,
+    F: core::ops::AsyncFn(&S, Req) -> Result<Res, Err>,
 {
     type Response = Res;
     type Error = Err;

service/src/service/ext.rs

@@ -20,7 +20,7 @@ pub trait ServiceExt<Arg>: Service<Arg> {
     /// Function version of [Self::enclosed] method.
     fn enclosed_fn<T, Req, O>(self, func: T) -> PipelineT<Self, middleware::AsyncFn<T>, marker::BuildEnclosed>
     where
-        T: for<'s> AsyncFn(&'s Self::Response, Req) -> O + Clone,
+        T: AsyncFn(&Self::Response, Req) -> O + Clone,
         Self: Sized,
     {
         self.enclosed(middleware::AsyncFn(func))

web/src/app/mod.rs

@@ -416,7 +416,7 @@ where
     /// See [middleware](crate::middleware) for more.
     pub fn enclosed_fn<Req, T, O>(self, transform: T) -> App<EnclosedFnBuilder<R, T>, CF>
     where
-        T: for<'s> AsyncFn(&'s R::Response, Req) -> O + Clone,
+        T: AsyncFn(&R::Response, Req) -> O + Clone,
     {
         App {
             router: self.router.enclosed_fn(transform),

web/src/server.rs

@@ -316,7 +316,6 @@ where
         S::Response: ReadyService + Service<Request<RequestExt<RequestBody>>, Response = Response<ResB>> + 'static,
         S::Error: fmt::Debug,
         <S::Response as Service<Request<RequestExt<RequestBody>>>>::Error: fmt::Debug,
-
         ResB: Stream<Item = Result<Bytes, BE>> + 'static,
         BE: fmt::Debug + 'static,
     {