1  /* Test for -Wtraditional warnings on the unary plus operator.
       2     Note, gcc should omit these warnings in system header files.
       3     By Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 8/22/2000.  */
       4  /* { dg-do preprocess } */
       5  /* { dg-options "-Wtraditional" } */
       6  
       7  #if +1 /* { dg-warning "unary plus operator" "unary plus operator" } */
       8  #endif
       9    
      10  # 11 "sys-header.h" 3
      11  /* We are in system headers now, no -Wtraditional warnings should issue.  */
      12  
      13  #if +1
      14  #endif