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/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010. */
/* { dg-do compile } */
#include <objc/objc.h>
@protocol MyProtocol
- (void) message;
@end
@interface MyRootClass
{
Class isa;
}
/* Test the warnings on 'assign' with protocols. */
@property id <MyProtocol> property_a; /* { dg-warning "object property .property.a. has no .assign., .retain. or .copy. attribute" } */
/* { dg-message ".assign. can be unsafe for Objective-C objects" "" { target *-*-* } 16 } */
@property MyRootClass <MyProtocol> *property_b; /* { dg-warning "object property .property.b. has no .assign., .retain. or .copy. attribute" } */
/* { dg-message ".assign. can be unsafe for Objective-C objects" "" { target *-*-* } 19 } */
@property Class <MyProtocol> property_c; /* No 'assign' warning (Classes are static objects so assign semantics do not matter for them). */
@end
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