warning: unreachable block in `if` expression | |
--> $DIR/if-ret.rs:6:24 | |
| | |
LL | fn foo() { if (return) { } } | |
| -------- ^^^ unreachable block in `if` expression | |
| | | |
| any code following this expression is unreachable | |
| | |
= note: `#[warn(unreachable_code)]` on by default | |