gcc/testsuite/gcc.dg/cpp/if-shift.c

   1 /* Copyright (C) 2000 Free Software Foundation, Inc.  */
   2
   3 /* { dg-do preprocess } */
   4
   5 /* Test shift operators.  */
   6
   7 #if 1 << 4 != 16
   8 #error          /* { dg-bogus "error" "<< +ve shift" } */
   9 #endif
  10
  11 #if 19 >> 2 != 4
  12 #error          /* { dg-bogus "error" ">> +ve shift" } */
  13 #endif
  14
  15 #if 17 << -2 != 17 >> 2
  16 #error          /* { dg-bogus "error" "<< -ve shift" } */
  17 #endif
  18
  19 #if 25 >> -2 != 25 << 2
  20 #error          /* { dg-bogus "error" ">> -ve shift" } */
  21 #endif
  22