message: Closes Fix test error "attempt to shift right with overflow".
  Use wrapping function to directly disable integer overflow protection.
diff: @@ -656,9 +656,9 @@ mod test {
  for i in 0..60 {
  let num = rng.gen();
  let a = UInt32::constant(num).shr(i);
  - let b = UInt32::constant(num >> i);
  + let b = UInt32::constant(num.wrapping_shr(i as u32));
  - assert_eq!(a.value.unwrap(), num >> i);
  + assert_eq!(a.value.unwrap(), num.wrapping_shr(i as u32));
  assert_eq!(a.bits.len(), b.bits.len());
  for (a, b) in a.bits.iter().zip(b.bits.iter()) {
  