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docs/middleware: Add missing Clone derive on MyLayer (#1649)

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This commit is contained in:
Tobias Bieniek
2023-01-05 10:47:38 +00:00
committed by GitHub
parent 949da2b300
commit 2d8242b2c5
1 changed files with 2 additions and 1 deletions
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axum/src/docs/middleware.md
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@@ -229,6 +229,7 @@ use futures::future::BoxFuture;
use tower::{Service, Layer}; use tower::{Service, Layer};
use std::task::{Context, Poll}; use std::task::{Context, Poll};
#[derive(Clone)]
struct MyLayer; struct MyLayer;
impl<S> Layer<S> for MyLayer { impl<S> Layer<S> for MyLayer {
@@ -258,7 +259,7 @@ where
self.inner.poll_ready(cx) self.inner.poll_ready(cx)
} }
fn call(&mut self, mut request: Request<Body>) -> Self::Future { fn call(&mut self, request: Request<Body>) -> Self::Future {
let future = self.inner.call(request); let future = self.inner.call(request);
Box::pin(async move { Box::pin(async move {
let response: Response = future.await?; let response: Response = future.await?;