error: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration) --> $DIR/issue_4266.rs:5:1 | LL | async fn sink1<'a>(_: &'a str) {} // lint | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `-D clippy::needless-lifetimes` implied by `-D warnings` error: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration) --> $DIR/issue_4266.rs:9:1 | LL | / async fn one_to_one<'a>(s: &'a str) -> &'a str { LL | | s LL | | } | |_^ error: aborting due to 2 previous errors