error[E0308]: mismatched types --> $DIR/const-eval-overflow-3b.rs:16:22 | LL | = [0; (i8::MAX + 1u8) as usize]; | ^^^ expected `i8`, found `u8` error[E0277]: cannot add `u8` to `i8` --> $DIR/const-eval-overflow-3b.rs:16:20 | LL | = [0; (i8::MAX + 1u8) as usize]; | ^ no implementation for `i8 + u8` | = help: the trait `Add` is not implemented for `i8` = help: the following other types implement trait `Add`: > <&'a i8 as Add> <&i8 as Add<&i8>> error: aborting due to 2 previous errors Some errors have detailed explanations: E0277, E0308. For more information about an error, try `rustc --explain E0277`.