/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010. */
/* { dg-do compile } */

#include <objc/objc.h>

/* Test that if you have a property declared in a class, with
getters/setters in the superclass, there are no warnings. */

@interface MyRootClass
{
Class isa;
int myCount;
int myCount2;
int myCount3;
}
- (int)count;
- (void)setCount: (int)number;
- (int)count2;
- (void)setCount2: (int)number;
- (int)count3;
@end

@implementation MyRootClass
- (int) count
{
return myCount;
}
- (void) setCount: (int)number
{
myCount = number;
}
- (int) count2
{
return myCount2;
}
- (void) setCount2: (int)number
{
myCount2 = number;
}
- (int) count3
{
return myCount3;
}
@end

/* Try with a subclass. */
@interface MyClass : MyRootClass
@property int count;
@end

@implementation MyClass
@end /* No warnings. */

/* Try with a category. */
@interface MyRootClass (count)
@property int count;
@end

@implementation MyRootClass (count)
@end /* No warnings. */

/* Try with a category of a subclass. */
@interface MyClass2 : MyClass
@end

@implementation MyClass2
@end

@interface MyClass2 (count2)
@property int count2;
@end

@implementation MyClass2 (count2)
@end /* No warnings. */

/* Now, try with a category of a subclass, but with a missing setter,
which should generate a warning. */
@interface MyClass3 : MyClass
@end

@implementation MyClass3
@end

@interface MyClass3 (count3)
@property int count3;
@end

@implementation MyClass3 (count3)
@end /* { dg-warning "incomplete implementation" } */
/* { dg-warning "method definition for .-setCount3:. not found" "" { target *-*-* } .-1 } */