1  /* Test atomic_is_lock_free for char8_t.  */
       2  /* { dg-do run } */
       3  /* { dg-options "-std=c2x -pedantic-errors" } */
       4  
       5  #include <stdatomic.h>
       6  #include <stdint.h>
       7  
       8  extern void abort (void);
       9  
      10  _Atomic __CHAR8_TYPE__ ac8a;
      11  atomic_char8_t ac8t;
      12  
      13  #define CHECK_TYPE(MACRO, V1, V2)		\
      14    do						\
      15      {						\
      16        int r1 = MACRO;				\
      17        int r2 = atomic_is_lock_free (&V1);	\
      18        int r3 = atomic_is_lock_free (&V2);	\
      19        if (r1 != 0 && r1 != 1 && r1 != 2)	\
      20  	abort ();				\
      21        if (r2 != 0 && r2 != 1)			\
      22  	abort ();				\
      23        if (r3 != 0 && r3 != 1)			\
      24  	abort ();				\
      25        if (r1 == 2 && r2 != 1)			\
      26  	abort ();				\
      27        if (r1 == 2 && r3 != 1)			\
      28  	abort ();				\
      29        if (r1 == 0 && r2 != 0)			\
      30  	abort ();				\
      31        if (r1 == 0 && r3 != 0)			\
      32  	abort ();				\
      33      }						\
      34    while (0)
      35  
      36  int
      37  main ()
      38  {
      39    CHECK_TYPE (ATOMIC_CHAR8_T_LOCK_FREE, ac8a, ac8t);
      40  
      41    return 0;
      42  }