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/* Test demangling an Objective-C method.  */

/* { dg-do run } */

/* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */

#include <string.h>

#include <stdlib.h>

#include <stdio.h>

#include <objc/objc.h>

@interface DemangleTest

{

  Class isa;

}

+ (id) initialize;

+ (int) testFunction1;

+ (int) test_function2;

+ (int) __testFunction3: (int)unused  andArgument: (char)unused2;

@end

@implementation DemangleTest

+ (id) initialize { return self; }

+ (int) testFunction1

{

  printf ("%s\n", __PRETTY_FUNCTION__);

  return strcmp (__PRETTY_FUNCTION__, "+[DemangleTest testFunction1]");

}

/* Note that in general, due to how mangling is done, it's impossible

   to get the demangling right for all functions containing '_' in the

   name.  But at least we should be able to get that right for single

   argument ones that don't end with '_', such as the following

   one.  */

+ (int) test_function2

{

  printf ("%s\n", __PRETTY_FUNCTION__);

  return strcmp (__PRETTY_FUNCTION__, "+[DemangleTest test_function2]");

}

+ (int) __testFunction3: (int)unused   andArgument: (char)unused2

{

  printf ("%s\n", __PRETTY_FUNCTION__);

  return strcmp (__PRETTY_FUNCTION__, "+[DemangleTest __testFunction3:andArgument:]");

}

@end

int main ()

{

  if ([DemangleTest testFunction1] != 0)

      abort ();

  if ([DemangleTest test_function2] != 0)

    abort ();

  if ([DemangleTest __testFunction3:0 andArgument: 'c'] != 0)

      abort ();

  return 0;

}