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/* Contributed by Nicola Pero , November 2010.  */

/* { dg-do run } */

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

/* Test dot-syntax with super in a category.  */

#include 

#include 

#include 

@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

/* First, test 'super' in the main implementation of a subclass.  */

@interface MySubClass : MyRootClass

- (int) superCount;

- (void) setSuperCount: (int)count;

@end

@implementation MySubClass

- (int) superCount

{

  return super.count;

}

- (void) setSuperCount: (int)count

{

  super.count = count;

}

@end

/* Now, test 'super' in a category of a subclass.  */

@interface MySubClass (Category)

- (int) superCount2;

- (void) setSuperCount2: (int)count;

- (int) test: (int)x;

@end

@implementation MySubClass (Category)

- (int) superCount2

{

  return super.count;

}

- (void) setSuperCount2: (int)count

{

  super.count = count;

}

- (int) test: (int)x

{

  /* For positive x, the following will leave super.count

     unchanged.  */

  super.count++;

  --super.count;

  super.count = (x < 0 ? x : super.count);

  if ((x = super.count))

    super.count += 1;

  if ((x = super.count))

    super.count -= 1;

  /* Finally, also put a bit of self.count in the mix.  */

  self.count++;

  super.count--;

  return super.count;

}

@end

int main (void)

{

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

  object.count = 10;

  if (object.count != 10)

    abort ();

  object.superCount = 11;

  if (object.superCount != 11)

    abort ();

  object.superCount2 = 12;

  if (object.superCount2 != 12)

    abort ();

  if ([object test: 45] != 12)

    abort ();

  return 0;

}