error: unused `async` for function with no await statements --> $DIR/unused_async.rs:6:1 | LL | / async fn foo() -> i32 { LL | | 4 LL | | } | |_^ | = note: `-D clippy::unused-async` implied by `-D warnings` = help: consider removing the `async` from this function error: unused `async` for function with no await statements --> $DIR/unused_async.rs:17:5 | LL | / async fn unused(&self) -> i32 { LL | | 1 LL | | } | |_____^ | = help: consider removing the `async` from this function error: aborting due to 2 previous errors