gcc/testsuite/objc.dg/proto-lossage-3.m

   1 /* Crash due to descriptionFor(Instance|Class)Method applied to
   2    a protocol with no instance/class methods respectively.
   3    Problem report and original fix by richard@brainstorm.co.uk.  */
   4 /* { dg-do run } */
   5 /* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */
   6 #include "../objc-obj-c++-shared/Protocol1.h"
   7 #include "../objc-obj-c++-shared/Object1.h"
   8 #include <objc/objc.h>
   9
  10 @protocol NoInstanceMethods
  11 + testMethod;
  12 @end
  13
  14 @protocol NoClassMethods
  15 - testMethod;
  16 @end
  17
  18 int
  19 main()
  20 {
  21 [@protocol(NoInstanceMethods) descriptionForInstanceMethod: @selector(name)];
  22 [@protocol(NoInstanceMethods) descriptionForClassMethod: @selector(name)];
  23 [@protocol(NoClassMethods) descriptionForInstanceMethod: @selector(name)];
  24 [@protocol(NoClassMethods) descriptionForClassMethod: @selector(name)];
  25 return 0;
  26 }