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/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010. */
/* { dg-do compile } */
/* Test dot-syntax with accessors to be looked up in protocol @properties. */
#include <stdlib.h>
#include <objc/objc.h>
#include <objc/runtime.h>
@protocol ProtocolA
@property int countA;
@end
@protocol ProtocolB
@property int countB;
@end
@protocol ProtocolC
@property int countC;
@end
@interface MyRootClass
{
Class isa;
}
+ (id) initialize;
+ (id) alloc;
- (id) init;
@end
@interface MySubClass <ProtocolA, ProtocolB, ProtocolC>
@end
int function (MySubClass *object, int x)
{
object.countA = x;
object.countB = x;
object.countC = object.countB;
return object.countC;
}
int function2 (MyRootClass <ProtocolA, ProtocolB, ProtocolC> *object, int x)
{
object.countA = x;
object.countB = x;
object.countC = object.countB;
return object.countC;
}
int function3 (MyRootClass <ProtocolA, ProtocolB> *object, int x)
{
object.countA = x;
object.countB = x;
object.countC = object.countB; /* { dg-error "request for member .countC. in something not a structure or union" } */
return object.countC; /* { dg-error "request for member .countC. in something not a structure or union" } */
}
int function4 (id <ProtocolA, ProtocolB, ProtocolC> object, int x)
{
object.countA = x;
object.countB = x;
object.countC = object.countB;
return object.countC;
}
int function5 (id <ProtocolA, ProtocolB> object, int x)
{
object.countA = x;
object.countB = x;
object.countC = object.countB; /* { dg-error "request for member .countC. in something not a structure or union" } */
return object.countC; /* { dg-error "request for member .countC. in something not a structure or union" } */
}
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