/* Test looking up fields in superclasses in the context of write-barriers
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/* Test looking up fields in superclasses in the context of write-barriers
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(where component references get rewritten). */
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(where component references get rewritten). */
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/* Contributed by Ziemowit Laski */
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/* Contributed by Ziemowit Laski */
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/* { dg-do compile } */
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/* { dg-do compile } */
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/* { dg-options "-fobjc-gc" } */
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/* { dg-options "-fobjc-gc" } */
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/* { dg-prune-output "cc1objplus: warning: '-fobjc-gc' is ignored for '-fgnu-runtime'" } */
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/* { dg-prune-output "cc1objplus: warning: '-fobjc-gc' is ignored for '-fgnu-runtime'" } */
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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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@class MyWindow;
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@class MyWindow;
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@interface MyDocument : Object {
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@interface MyDocument : Object {
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MyWindow *_window;
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MyWindow *_window;
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}
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}
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@end
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@end
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@interface MyFileDocument : MyDocument {
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@interface MyFileDocument : MyDocument {
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struct {
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struct {
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unsigned int autoClose:1;
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unsigned int autoClose:1;
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unsigned int openForUI:1;
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unsigned int openForUI:1;
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unsigned int isClosing:1;
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unsigned int isClosing:1;
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unsigned int needsDiskCheck:1;
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unsigned int needsDiskCheck:1;
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unsigned int isWritable:1;
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unsigned int isWritable:1;
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unsigned int representsFileOnDisk:1;
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unsigned int representsFileOnDisk:1;
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unsigned int RESERVED:26;
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unsigned int RESERVED:26;
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} _fdFlags;
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} _fdFlags;
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}
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}
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@end
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@end
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@interface MyTextFileDocument : MyFileDocument {
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@interface MyTextFileDocument : MyFileDocument {
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Object *_textStorage;
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Object *_textStorage;
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struct __tfdFlags {
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struct __tfdFlags {
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unsigned int immutable:1;
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unsigned int immutable:1;
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unsigned int lineEnding:2;
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unsigned int lineEnding:2;
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unsigned int isClosing:1;
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unsigned int isClosing:1;
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unsigned int settingsAreSet:1;
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unsigned int settingsAreSet:1;
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unsigned int usesTabs:1;
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unsigned int usesTabs:1;
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unsigned int isUTF8WithBOM:1;
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unsigned int isUTF8WithBOM:1;
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unsigned int wrapsLines:1;
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unsigned int wrapsLines:1;
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unsigned int usingDefaultLanguage:1;
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unsigned int usingDefaultLanguage:1;
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unsigned int RESERVED:23;
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unsigned int RESERVED:23;
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} _tfdFlags;
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} _tfdFlags;
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int _tabWidth;
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int _tabWidth;
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int _indentWidth;
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int _indentWidth;
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}
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}
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@end
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@end
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@interface MyRTFFileDocument : MyTextFileDocument
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@interface MyRTFFileDocument : MyTextFileDocument
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- (BOOL)readFromFile:(const char *)fileName ofType:(const char *)type;
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- (BOOL)readFromFile:(const char *)fileName ofType:(const char *)type;
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@end
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@end
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@implementation MyRTFFileDocument
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@implementation MyRTFFileDocument
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- (BOOL)readFromFile:(const char *)fileName ofType:(const char *)type {
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- (BOOL)readFromFile:(const char *)fileName ofType:(const char *)type {
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if (_textStorage && fileName) {
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if (_textStorage && fileName) {
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[_textStorage free];
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[_textStorage free];
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return YES;
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return YES;
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} else if (type) {
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} else if (type) {
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_textStorage = [MyRTFFileDocument new];
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_textStorage = [MyRTFFileDocument new];
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return NO;
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return NO;
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}
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}
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return (fileName && type);
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return (fileName && type);
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}
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}
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@end
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@end
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