error: returning the result of a `let` binding from a block --> $DIR/let_return.rs:7:5 | LL | let x = 5; | ---------- unnecessary `let` binding LL | x | ^ | = note: `-D clippy::let-and-return` implied by `-D warnings` help: return the expression directly | LL | LL | 5 | error: returning the result of a `let` binding from a block --> $DIR/let_return.rs:13:9 | LL | let x = 5; | ---------- unnecessary `let` binding LL | x | ^ | help: return the expression directly | LL | LL | 5 | error: aborting due to 2 previous errors