feat(service): implement Service for reference types (#3607)

hyperium · May 27, 2024 · eade122 · eade122
1 parent 3b858ed
commit eade122
Showing 1 changed file with 55 additions and 0 deletions.
diff --git a/src/service/service.rs b/src/service/service.rs
@@ -38,3 +38,58 @@ pub trait Service<Request> {
     /// The discussion on this is here: <https://github.com/hyperium/hyper/issues/3040>
     fn call(&self, req: Request) -> Self::Future;
 }
+
+impl<Request, S: Service<Request> + ?Sized> Service<Request> for &'_ S {
+    type Response = S::Response;
+    type Error = S::Error;
+    type Future = S::Future;
+
+    #[inline]
+    fn call(&self, req: Request) -> Self::Future {
+        (**self).call(req)
+    }
+}
+
+impl<Request, S: Service<Request> + ?Sized> Service<Request> for &'_ mut S {
+    type Response = S::Response;
+    type Error = S::Error;
+    type Future = S::Future;
+
+    #[inline]
+    fn call(&self, req: Request) -> Self::Future {
+        (**self).call(req)
+    }
+}
+
+impl<Request, S: Service<Request> + ?Sized> Service<Request> for Box<S> {
+    type Response = S::Response;
+    type Error = S::Error;
+    type Future = S::Future;
+
+    #[inline]
+    fn call(&self, req: Request) -> Self::Future {
+        (**self).call(req)
+    }
+}
+
+impl<Request, S: Service<Request> + ?Sized> Service<Request> for std::rc::Rc<S> {
+    type Response = S::Response;
+    type Error = S::Error;
+    type Future = S::Future;
+
+    #[inline]
+    fn call(&self, req: Request) -> Self::Future {
+        (**self).call(req)
+    }
+}
+
+impl<Request, S: Service<Request> + ?Sized> Service<Request> for std::sync::Arc<S> {
+    type Response = S::Response;
+    type Error = S::Error;
+    type Future = S::Future;
+
+    #[inline]
+    fn call(&self, req: Request) -> Self::Future {
+        (**self).call(req)
+    }
+}