fix broken echo example

willemolding · Apr 10, 2024 · 44853fa · 44853fa
1 parent 347a8e7
commit 44853fa
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/tower-cartesi/examples/echo.rs b/tower-cartesi/examples/echo.rs
@@ -1,12 +1,14 @@
+use futures_util::FutureExt;
 use std::env;
 use std::error::Error;
 use std::future::Future;
 use std::pin::Pin;
 use std::task::{Context, Poll};
-use futures_util::FutureExt;
 
 use tower_cartesi::{listen_http, Request, Response};
-use tower_service::{BoxError, Service};
+use tower_service::Service;
+
+type BoxError = Box<dyn Error + Send + Sync>;
 
 #[tokio::main]
 async fn main() -> Result<(), BoxError> {