1 error: returning the result of a `let` binding from a block
2 --> $DIR/ice-8850.rs:4:5
4 LL | let res = FN() + 1;
5 | ------------------- unnecessary `let` binding
9 = note: `-D clippy::let-and-return` implied by `-D warnings`
10 help: return the expression directly
16 error: returning the result of a `let` binding from a block
17 --> $DIR/ice-8850.rs:10:5
19 LL | let res = FN() + 1;
20 | ------------------- unnecessary `let` binding
24 help: return the expression directly
30 error: returning the result of a `let` binding from a block
31 --> $DIR/ice-8850.rs:24:5
33 LL | let res = FN() + 1;
34 | ------------------- unnecessary `let` binding
38 help: return the expression directly
44 error: aborting due to 3 previous errors