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/* PR c++/71675 - __atomic_compare_exchange_n returns wrong type for typed enum
*/
/* { dg-do compile { target c11 } } */
#define Test(T) \
do { \
static T x; \
int r [_Generic (__atomic_compare_exchange_n (&x, &x, x, 0, 0, 0), \
_Bool: 1, default: -1)]; \
(void)&r; \
} while (0)
void f (void)
{
/* __atomic_compare_exchange_n would fail to return _Bool when
its arguments were one of the three character types. */
Test (char);
Test (signed char);
Test (unsigned char);
Test (int);
Test (unsigned int);
Test (long);
Test (unsigned long);
Test (long long);
Test (unsigned long long);
typedef enum E { e } E;
Test (E);
}
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