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/* Test warnings when using -fobjc-std=objc1. */
/* { dg-do compile } */
/* { dg-options "-fobjc-std=objc1" } */
#include <objc/objc.h>
@interface MyRootClass
{
Class isa; /* { dg-error ".@package. is not available in Objective.C 1.0" } */
@package
int a;
int b;
}
+ (id) alloc __attribute__ ((deprecated)); /* { dg-error "not available in Objective.C 1.0" } */
+ (id) name;
- (id) init;
- (id) testMe: (id) __attribute__((unused)) argument; /* { dg-error "not available in Objective.C 1.0" } */
@property (nonatomic) int a; /* { dg-error "not available in Objective.C 1.0" } */
@property (nonatomic) int b; /* { dg-error "not available in Objective.C 1.0" } */
@end
@implementation MyRootClass
+ (id) alloc { return self; }
+ (id) name { return self; }
- (id) init { return self; }
- (id) testMe: (id) __attribute__((unused)) argument { return self; } /* { dg-error "not available in Objective.C 1.0" } */
/* There is a problem with the testsuite on the following line; the compiler seems Ok, but the testsuite still barfs. */
/*@synthesize a;*/ /* dg-error "not available in Objective.C 1.0" */
/* The following lines replace the synthesize to prevent warnings. */
- (int) a { return a; }
- (void) setA: (int)value { a = value; }
@dynamic b; /* { dg-error "not available in Objective.C 1.0" } */
@end
__attribute__ ((deprecated))
@interface MyRootClass2 /* { dg-error "class attributes are not available in Objective.C 1.0" } */
{
Class isa;
}
@end
__attribute__ ((deprecated))
@protocol MyProtocol /* { dg-error "protocol attributes are not available in Objective.C 1.0" } */
- (id) test;
@required /* { dg-error "not available in Objective.C 1.0" } */
- (id) variable __attribute__ ((deprecated)); /* { dg-error "not available in Objective.C 1.0" } */
@optional /* { dg-error "not available in Objective.C 1.0" } */
@end
#if 0 /* fast enumeration is not implemented even in Objective-C 2.0 */
@interface MyRootClass (NSFastEnumeration)
- (unsigned long)countByEnumeratingWithState: (struct __objcFastEnumerationState *)state
objects:(id *)stackbuf
count:(unsigned int)len;
@end
@class NSArray;
int array_length (NSArray *array)
{
int i = 0;
for (id object in array) /* dg-error "not available in Objective.C 1.0" */
i++;
return i;
}
#endif
id test (void)
{
return MyRootClass.name; /* { dg-error "not available in Objective.C 1.0" } */
}
@interface MyRootClass3
{
Class isa;
}
@end
/* There is a problem with the testsuite on the following line; the compiler seems Ok, but the testsuite still barfs. */
/* @interface MyRootClass3 () */ /* dg-error "not available in Objective.C 1.0" */
/* @end */
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