1  /* { dg-do preprocess } */
       2  
       3  /* Test that this preprocesses without error.  */
       4  
       5  #if (-1)/2
       6  #endif
       1  /* { dg-do preprocess } */
       2  
       3  /* Test that this preprocesses without error.  */
       4  
       5  #if (-1)/2
       6  #endif