Case Label is Unselectable (CLU)

Description:

CLU detects if a constant in a case of case is out of range of the case of expression or if it has an incompatible bit mask with the case of expression.

Incorrect:

procedure decode(value: integer); 
begin
    case value mod 8 of 
      1:
          ...
      2:
          ...
          
      8:
          ...
    end;
	
    case value and not 1 of 
      0:
          ...
      1:
          ...
      2:
          ...
  end;
end;