Changed edition in Cargo.toml

Author: ElFantasma

concurrency/src/gen_server.rs

@@ -2,7 +2,7 @@
 //! See examples/name_server for a usage example.
 use futures::future::FutureExt as _;
 use spawned_rt::{self as rt, JoinHandle, mpsc, oneshot};
-use std::{fmt::Debug, panic::AssertUnwindSafe};
+use std::{fmt::Debug, future::Future, panic::AssertUnwindSafe};
 
 use crate::error::GenServerError;
 

concurrency/src/process.rs

@@ -1,6 +1,8 @@
 //! Process trait and struct to create a process abstraction similar to Erlang processes.
 //! See examples/ping_pong for a usage example.
 
+use std::future::Future;
+
 use spawned_rt::{self as rt, JoinHandle, mpsc};
 
 #[derive(Debug)]

rt/src/lib.rs

@@ -9,6 +9,7 @@
 
 mod tokio;
 
+use std::future::Future;
 use std::str::FromStr;
 
 use tracing_subscriber::EnvFilter;