Buffer :: c_struct {
	data *c_char
	length c_ulong
}

get_buffer c_func() @Buffer
verify c_func(
	char_value c_char,
	schar_value c_schar,
	uchar_value c_uchar,
	short_value c_short,
	ushort_value c_ushort,
	int_value c_int,
	uint_value c_uint,
	long_value c_long,
	ulong_value c_ulong,
	longlong_value c_longlong,
	ulonglong_value c_ulonglong,
	float_value c_float,
	double_value c_double,
	longdouble_value c_longdouble,
) i32

main func() i32 {
	buffer @Buffer :: get_buffer()
	_ = buffer^.data
	_ = buffer^.length
	return verify(1, -2, 3, -4, 5, -6, 7, -8, 9, -10, 11, 12.0, 13.0, 14.0)
}