error[E0080]: evaluation of constant value failed --> $DIR/const-eval-overflow-3.rs:18:11 | LL | = [0; (i8::MAX + 1) as usize]; | ^^^^^^^^^^^^^ attempt to compute `i8::MAX + 1_i8`, which would overflow error: aborting due to previous error For more information about this error, try `rustc --explain E0080`.