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/* 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 @synthesize for a @property which is not declared directly in

   the @interface, but in a @protocol that the @interface conforms

   to.  */

#include <objc/objc.h>

#include <objc/runtime.h>

#include <stdlib.h>

@interface MyRootClass

{

  Class isa;

}

+ (id) initialize;

+ (id) alloc;

- (id) init;

@end

@implementation MyRootClass

+ (id) initialize { return self; }

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

- (id) init { return self; }

@end

@protocol MyProtocol

@property int v1;

@end

@protocol MyProtocol2

@property int v2;

@end

@interface Test : MyRootClass <MyProtocol, MyProtocol2>

{

  int v1;

  int _v2;

}

@end

@implementation Test

@synthesize v1;

@synthesize v2 = _v2;

@end

int main (void)

{

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

  /* Check that the synthesized methods exist and work.  Do not invoke

     them via property syntax - that is another test.  Here we just

     want to test the synthesis of the methods.  */

  [object setV1: 400];

  if ([object v1] != 400)

    abort ();

  [object setV2: 31];

  if ([object v2] != 31)

    abort ();

  return 0;

}