(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.dg/
cpp/
if-unary.c
       1  /* Copyright (C) 2000 Free Software Foundation, Inc.  */
       2  
       3  /* { dg-do preprocess } */
       4  
       5  /* Test the various unary operators.  */
       6  
       7  #if 1 + + + 1   /* allow multiple unary sign operators :) */
       8  #endif
       9  
      10  #if 8 - +3 != +4 + +1
      11  #error		/* { dg-bogus "error" "unary +" } */
      12  #endif
      13  
      14  #if -2 - -1 != -1
      15  #error		/* { dg-bogus "error" "unary -" } */
      16  #endif
      17  
      18  #if ~0 != -1
      19  #error		/* { dg-bogus "error" "unary ~" } */
      20  #endif
      21  
      22  #if !0 && (!1 == 0) && !!1 != 1
      23  #error		/* { dg-bogus "error" "unary !" } */
      24  #endif
      25  
      26  #if ~~8 != 8
      27  #error		/* { dg-bogus "error" "double unary ~" } */
      28  #endif
      29  
      30  #if 5 + +!-4 != 5
      31  #error		/* { dg-bogus "error" "compound unary +, !, -" } */
      32  #endif