error[E0080]: evaluation of constant value failed
  --> $DIR/array_const_index-1.rs:2:16
   |
LL | const B: i32 = A[1];
   |                ^^^^ index out of bounds: the length is 0 but the index is 1

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0080`.