// Example code from MISRA C:2012 begin
typedef unsigned int UINT_16;

struct s {
  unsigned int b1 : 2;  /* Compliant                                    */
  int          b2 : 2;  /* Non-compliant - plain int not permitted      */
  UINT_16      b3 : 2;  /* Compliant - typedef designating unsigned int */
  signed long  b4 : 2;  /* Non-compliant even if long and int are the
                         * same size                                    */
};
// Example code from MISRA C:2012 end