162     void ReadCXXDefinitionData(struct CXXRecordDecl::DefinitionData &Data,
166                              struct CXXRecordDecl::DefinitionData &&NewDD);
167     void ReadObjCDefinitionData(struct ObjCInterfaceDecl::DefinitionData &Data);
169                              struct ObjCInterfaceDecl::DefinitionData &&NewDD);
170     void ReadObjCDefinitionData(struct ObjCProtocolDecl::DefinitionData &Data);
172                              struct ObjCProtocolDecl::DefinitionData &&NewDD);
1238          struct ObjCInterfaceDecl::DefinitionData &Data) {  in ReadObjCDefinitionData()
1271          struct ObjCInterfaceDecl::DefinitionData &&NewDD) {  in MergeDefinitionData()
1272   struct ObjCInterfaceDecl::DefinitionData &DD = D->data();  in MergeDefinitionData()
1365          struct ObjCProtocolDecl::DefinitionData &Data) {  in ReadObjCDefinitionData()
1382     ObjCProtocolDecl *D, struct ObjCProtocolDecl::DefinitionData &&NewDD) {  in MergeDefinitionData()
1383   struct ObjCProtocolDecl::DefinitionData &DD = D->data();  in MergeDefinitionData()
1960     struct CXXRecordDecl::DefinitionData &Data, const CXXRecordDecl *D,  in ReadCXXDefinitionData()
2054     CXXRecordDecl *D, struct CXXRecordDecl::DefinitionData &&MergeDD) {  in MergeDefinitionData()
2055   assert(D->DefinitionData &&  in MergeDefinitionData()
2057   auto &DD = *D->DefinitionData;  in MergeDefinitionData()
2152   struct CXXRecordDecl::DefinitionData *DD;  in ReadCXXRecordDefinition()
2164     DD = new (C) struct CXXRecordDecl::DefinitionData(D);  in ReadCXXRecordDefinition()
2170   if (!Canon->DefinitionData)  in ReadCXXRecordDefinition()
2171     Canon->DefinitionData = DD;  in ReadCXXRecordDefinition()
2172   D->DefinitionData = Canon->DefinitionData;  in ReadCXXRecordDefinition()
2178   if (Canon->DefinitionData != DD) {  in ReadCXXRecordDefinition()
2255     D->DefinitionData = D->getCanonicalDecl()->DefinitionData;  in VisitCXXRecordDeclImpl()
2522         if (auto *DDD = D->DefinitionData) {  in VisitClassTemplateSpecializationDeclImpl()
2523           if (CanonSpec->DefinitionData)  in VisitClassTemplateSpecializationDeclImpl()
2526             CanonSpec->DefinitionData = D->DefinitionData;  in VisitClassTemplateSpecializationDeclImpl()
2528         D->DefinitionData = CanonSpec->DefinitionData;  in VisitClassTemplateSpecializationDeclImpl()
2916     if (auto *DDD = DClass->DefinitionData) {  in mergeTemplatePattern()
2917       if (ExistingClass->DefinitionData) {  in mergeTemplatePattern()
2920         ExistingClass->DefinitionData = DClass->DefinitionData;  in mergeTemplatePattern()
2926     DClass->DefinitionData = ExistingClass->DefinitionData;  in mergeTemplatePattern()
3244   auto *DD = RD->DefinitionData;  in getOrFakePrimaryClassDefinition()
3246     DD = RD->getCanonicalDecl()->DefinitionData;  in getOrFakePrimaryClassDefinition()
3253     DD = new (Reader.getContext()) struct CXXRecordDecl::DefinitionData(RD);  in getOrFakePrimaryClassDefinition()
3255     RD->DefinitionData = DD;  in getOrFakePrimaryClassDefinition()
3256     RD->getCanonicalDecl()->DefinitionData = DD;  in getOrFakePrimaryClassDefinition()
3350     auto *DD = RD->getCanonicalDecl()->DefinitionData;  in getPrimaryDCForAnonymousDecl()
4646       auto *OldDD = RD->getCanonicalDecl()->DefinitionData;  in UpdateDecl()