error[E0308]: mismatched types --> $DIR/const-array-oob-arith.rs:5:45 | LL | const BLUB: [i32; (ARR[0] - 40) as usize] = [5]; | ^^^ expected an array with a fixed size of 2 elements, found one with 1 element error[E0308]: mismatched types --> $DIR/const-array-oob-arith.rs:8:44 | LL | const BOO: [i32; (ARR[0] - 41) as usize] = [5, 99]; | ^^^^^^^ expected an array with a fixed size of 1 element, found one with 2 elements error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0308`.