gcc/testsuite/g++.old-deja/g++.robertl/eb91.C

// { dg-do run  }
#include <sys/types.h>
#include <algorithm>
typedef short _eb91_int16_t;
typedef char _eb91_int8_t;
typedef unsigned char _eb91_u_int8_t;
typedef unsigned short _eb91_u_int16_t;

template <class INT>
class other_endian
{
private:
   
  INT value;

   
  _eb91_u_int16_t change_endian(_eb91_u_int16_t x)
  {
    union {
      _eb91_u_int16_t i;
      _eb91_u_int8_t c[2];
    } val;
    val.i = x;
    std::swap(val.c[0], val.c[1]);
    return val.i;
  }

  _eb91_int16_t change_endian(_eb91_int16_t x)
  {
    union {
      _eb91_int16_t i;
      _eb91_int8_t c[2];
    } val;
    val.i = x;
    std::swap(val.c[0], val.c[1]);
    return val.i;
  }
public:
  other_endian(const INT i = 0)
  {
    value = change_endian(i);
  }

  operator INT()
  {
    return change_endian(value);
  }
};

template <class INT>
class same_endian
{
  INT value;

public:
  same_endian(const INT i = 0)
  {
    value = i;
  }

  operator INT()
  {
    return value;
  }
};

















int main() {
  other_endian <_eb91_u_int16_t> little_endian_16_bit_int;
  return 0;
}