Subversion Repositories openrisc

/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010.  */

/* { dg-do run } */

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

/* Test dot-syntax with pre/post increment and decrement.  */

#include <stdlib.h>

#include <objc/objc.h>

#include <objc/runtime.h>

@interface MyRootClass

{

  Class isa;

  int a;

}

+ (id) initialize;

+ (id) alloc;

- (id) init;

- (int) count;

- (void) setCount: (int)count;

@end

@implementation MyRootClass

+ (id) initialize { return self; }

+ (id) alloc { return class_createInstance (self, 0); }

- (id) init { return self; }

- (int) count

{

  return a;

}

- (void) setCount: (int)count

{

  a = count;

}

@end

int main (void)

{

  MyRootClass *object = [[MyRootClass alloc] init];

  object.count = 10;

  if (object.count != 10)

    abort ();

  /* First, test that they increment/decrement as expected.  */

  object.count++;

  if (object.count != 11)

    abort ();

  ++object.count;

  if (object.count != 12)

    abort ();

  object.count--;

  if (object.count != 11)

    abort ();

  --object.count;

  if (object.count != 10)

    abort ();

  /* Now, test that they are pre/post increment/decrement, as

     expected.  */

  if (object.count++ != 10)

    abort ();

  if (object.count != 11)

    abort ();

  if (++object.count != 12)

    abort ();

  if (object.count != 12)

    abort ();

  if (object.count-- != 12)

    abort ();

  if (object.count != 11)

    abort ();

  if (--object.count != 10)

    abort ();

  if (object.count != 10)

    abort ();

  return 0;

}