64 lines
1.1 KiB
Objective-C
64 lines
1.1 KiB
Objective-C
/* Ensure there are no bizarre difficulties with accessing the 'isa' field of objects. */
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/* { dg-do compile } */
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#include "../objc-obj-c++-shared/Object1.h"
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@interface Object (Test)
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- (Class) test1: (id)object;
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@end
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@interface Derived: Object
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- (Class) test2: (id)object;
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@end
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@implementation Object (Test)
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Class test1(id object) {
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#ifdef __NEXT_RUNTIME__
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Class cls = object->isa;
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#else
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Class cls = object->class_pointer;
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#endif
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return cls;
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}
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- (Class) test1: (id)object {
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#ifdef __NEXT_RUNTIME__
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Class cls = object->isa;
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#else
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Class cls = object->class_pointer;
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#endif
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return cls;
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}
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@end
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@implementation Derived
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Class test2(id object) {
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#ifdef __NEXT_RUNTIME__
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Class cls = object->isa;
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#else
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Class cls = object->class_pointer;
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#endif
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return cls;
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}
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- (Class) test2: (id)object {
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#ifdef __NEXT_RUNTIME__
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Class cls = object->isa;
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#else
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Class cls = object->class_pointer;
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#endif
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return cls;
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}
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@end
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Class test3(id object) {
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#ifdef __NEXT_RUNTIME__
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Class cls = object->isa;
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#else
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Class cls = object->class_pointer;
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#endif
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return cls;
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}
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