1 error[E0004]: non-exhaustive patterns: `128_u8..=u8::MAX` not covered
2 --> $DIR/guards.rs:12:11
5 | ^^^ pattern `128_u8..=u8::MAX` not covered
7 = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
8 = note: the matched value is of type `u8`
10 error: aborting due to previous error
12 For more information about this error, try `rustc --explain E0004`.