test/badTagIndex.m

   1 /*
   2 TEST_CRASHES
   3 TEST_RUN_OUTPUT
   4 objc\[\d+\]: tag index 264 is invalid
   5 objc\[\d+\]: HALTED
   6 OR
   7 no tagged pointers
   8 OK: badTagIndex.m
   9 END
  10 */
  11
  12 #include "test.h"
  13
  14 #include <objc/objc-internal.h>
  15 #include <objc/NSObject.h>
  16
  17 #if OBJC_HAVE_TAGGED_POINTERS
  18
  19 int main()
  20 {
  21     _objc_registerTaggedPointerClass((objc_tag_index_t)(OBJC_TAG_Last52BitPayload+1), [NSObject class]);
  22     fail(__FILE__);
  23 }
  24
  25 #else
  26
  27 int main()
  28 {
  29     fprintf(stderr, "no tagged pointers\n");
  30     succeed(__FILE__);
  31 }
  32
  33 #endif