extern void link_failure_var(void);
void test(int i)
{
#define TEST_CTYPE_CST_TRUE(FN, VALUE) \
extern void link_failure_##FN##_cst_true(void); \
extern int FN(int); \
if (! FN(VALUE)) \
link_failure_##FN##_cst_true()
#define TEST_CTYPE_CST_FALSE(FN, VALUE) \
extern void link_failure_##FN##_cst_false(void); \
extern int FN(int); \
if (FN(VALUE)) \
link_failure_##FN##_cst_false()
#define TEST_TOCTYPE_CST_TRUE(FN, VALUE) \
extern void link_failure_##FN##_cst_true(void); \
extern int FN(int); \
if (FN(VALUE) != (VALUE)) \
link_failure_##FN##_cst_true()
#define TEST_TOCTYPE_CST_FALSE(FN, VALUE) \
extern void link_failure_##FN##_cst_false(void); \
extern int FN(int); \
if (FN(VALUE) == (VALUE)) \
link_failure_##FN##_cst_false()
#ifdef __OPTIMIZE__
TEST_CTYPE_CST_TRUE (isascii, 0);
TEST_CTYPE_CST_TRUE (isascii, 1);
TEST_CTYPE_CST_TRUE (isascii, 126);
TEST_CTYPE_CST_TRUE (isascii, 127);
TEST_CTYPE_CST_FALSE (isascii, -1);
TEST_CTYPE_CST_FALSE (isascii, 128);
TEST_CTYPE_CST_FALSE (isascii, 129);
TEST_CTYPE_CST_FALSE (isascii, 255);
TEST_CTYPE_CST_FALSE (isascii, 256);
TEST_CTYPE_CST_FALSE (isascii, 257);
TEST_CTYPE_CST_FALSE (isascii, 10000);
TEST_CTYPE_CST_FALSE (isascii, __INT_MAX__);
if (isascii(i) != ((i & ~0x7f) == 0))
link_failure_var();
TEST_TOCTYPE_CST_TRUE (toascii, 0);
TEST_TOCTYPE_CST_TRUE (toascii, 1);
TEST_TOCTYPE_CST_TRUE (toascii, 126);
TEST_TOCTYPE_CST_TRUE (toascii, 127);
TEST_TOCTYPE_CST_FALSE (toascii, -1);
TEST_TOCTYPE_CST_FALSE (toascii, 128);
TEST_TOCTYPE_CST_FALSE (toascii, 129);
TEST_TOCTYPE_CST_FALSE (toascii, 255);
TEST_TOCTYPE_CST_FALSE (toascii, 256);
TEST_TOCTYPE_CST_FALSE (toascii, 10000);
TEST_TOCTYPE_CST_FALSE (toascii, __INT_MAX__);
if (toascii(i) != (i & 0x7f))
link_failure_var();
TEST_CTYPE_CST_TRUE (isdigit, '0');
TEST_CTYPE_CST_TRUE (isdigit, '1');
TEST_CTYPE_CST_TRUE (isdigit, '2');
TEST_CTYPE_CST_TRUE (isdigit, '3');
TEST_CTYPE_CST_TRUE (isdigit, '4');
TEST_CTYPE_CST_TRUE (isdigit, '5');
TEST_CTYPE_CST_TRUE (isdigit, '6');
TEST_CTYPE_CST_TRUE (isdigit, '7');
TEST_CTYPE_CST_TRUE (isdigit, '8');
TEST_CTYPE_CST_TRUE (isdigit, '9');
TEST_CTYPE_CST_FALSE (isdigit, '0'-1);
TEST_CTYPE_CST_FALSE (isdigit, '9'+1);
TEST_CTYPE_CST_FALSE (isdigit, -1);
TEST_CTYPE_CST_FALSE (isdigit, 0);
TEST_CTYPE_CST_FALSE (isdigit, 255);
TEST_CTYPE_CST_FALSE (isdigit, 256);
TEST_CTYPE_CST_FALSE (isdigit, 10000);
TEST_CTYPE_CST_FALSE (isdigit, __INT_MAX__);
if (isdigit(i) != ((unsigned)i - '0' <= 9))
link_failure_var();
#endif
}
int main (void)
{
return 0;
}