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/objc.h>
   7 #include "../objc-obj-c++-shared/runtime.h"
   8
   9 @interface MyClass
  10 - name;
  11 @end
  12
  13 @protocol NoInstanceMethods
  14 + testMethod;
  15 @end
  16
  17 @protocol NoClassMethods
  18 - testMethod;
  19 @end
  20
  21 int
  22 main()
  23 {
  24 protocol_getMethodDescription (@protocol(NoInstanceMethods), @selector(name), YES, YES);
  25 protocol_getMethodDescription (@protocol(NoInstanceMethods), @selector(name), YES, NO);
  26 protocol_getMethodDescription (@protocol(NoClassMethods), @selector(name), YES, YES);
  27 protocol_getMethodDescription (@protocol(NoClassMethods), @selector(name), YES, NO);
  28 return 0;
  29 }