/* Ensure there are no bizarre difficulties with accessing the 'isa' field of
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/* Ensure there are no bizarre difficulties with accessing the 'isa' field of
|
objects. This field is named differently between GNU and NeXT runtimes so
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objects. This field is named differently between GNU and NeXT runtimes so
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accessed via the CLASSPTRFIELD() macro defined in next-mapping.h */
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accessed via the CLASSPTRFIELD() macro defined in next-mapping.h */
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/* { dg-do compile } */
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/* { dg-do compile } */
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|
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#include "../objc-obj-c++-shared/Object1.h"
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#include "../objc-obj-c++-shared/Object1.h"
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#include "../objc-obj-c++-shared/next-mapping.h"
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#include "../objc-obj-c++-shared/next-mapping.h"
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|
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@interface Object (Test)
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@interface Object (Test)
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- (Class) test1: (id)object;
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- (Class) test1: (id)object;
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@end
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@end
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|
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@interface Derived: Object
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@interface Derived: Object
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- (Class) test2: (id)object;
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- (Class) test2: (id)object;
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@end
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@end
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@implementation Object (Test)
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@implementation Object (Test)
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|
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Class test1(id object) {
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Class test1(id object) {
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Class cls = CLASSPTRFIELD(object);
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Class cls = CLASSPTRFIELD(object);
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return cls;
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return cls;
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}
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}
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- (Class) test1: (id)object {
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- (Class) test1: (id)object {
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Class cls = CLASSPTRFIELD(object);
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Class cls = CLASSPTRFIELD(object);
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return cls;
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return cls;
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}
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}
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|
|
@end
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@end
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|
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@implementation Derived
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@implementation Derived
|
|
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Class test2(id object) {
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Class test2(id object) {
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Class cls = CLASSPTRFIELD(object);
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Class cls = CLASSPTRFIELD(object);
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return cls;
|
return cls;
|
}
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}
|
- (Class) test2: (id)object {
|
- (Class) test2: (id)object {
|
Class cls = CLASSPTRFIELD(object);
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Class cls = CLASSPTRFIELD(object);
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return cls;
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return cls;
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}
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}
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|
|
@end
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@end
|
|
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Class test3(id object) {
|
Class test3(id object) {
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Class cls = CLASSPTRFIELD(object);
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Class cls = CLASSPTRFIELD(object);
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return cls;
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return cls;
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}
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}
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#include "../objc-obj-c++-shared/Object1-implementation.h"
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#include "../objc-obj-c++-shared/Object1-implementation.h"
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|
|
