blob: 79b126f529a77b0aeb148d712de04d440d3ccef4 [file] [log] [blame]
/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, December 2010. */
/* { dg-do compile } */
/* This test tests class extensions and protocols. */
#include <objc/objc.h>
/* First, a simple test where a plain class has a protocol attached to
it in a class extension. */
@interface MyObject
{
Class isa;
}
@end
@protocol MyProtocol
- (void) test;
@end
@interface MyObject () <MyProtocol>
@end
@implementation MyObject
@end /* { dg-warning "incomplete implementation of class .MyObject." } */
/* { dg-warning "method definition for .-test. not found" "" { target *-*-* } 24 } */
/* { dg-warning "class .MyObject. does not fully implement the .MyProtocol. protocol" "" { target *-*-* } 24 } */
/* Second, a more interesting test where protocols are added from the
main class and from two different class extensions. */
@interface MyObject2 : MyObject <MyProtocol>
@end
@protocol MyProtocol2
- (void) test2;
@end
@protocol MyProtocol3
- (void) test3;
@end
@interface MyObject2 () <MyProtocol2>
@end
@interface MyObject2 () <MyProtocol3>
@end
@implementation MyObject2
@end /* { dg-warning "incomplete implementation of class .MyObject2." } */
/* { dg-warning "method definition for .-test. not found" "" { target *-*-* } 50 } */
/* { dg-warning "class .MyObject2. does not fully implement the .MyProtocol. protocol" "" { target *-*-* } 50 } */
/* { dg-warning "method definition for .-test2. not found" "" { target *-*-* } 50 } */
/* { dg-warning "class .MyObject2. does not fully implement the .MyProtocol2. protocol" "" { target *-*-* } 50 } */
/* { dg-warning "method definition for .-test3. not found" "" { target *-*-* } 50 } */
/* { dg-warning "class .MyObject2. does not fully implement the .MyProtocol3. protocol" "" { target *-*-* } 50 } */