290     template <typename DeclT>
291     static Decl *getMostRecentDeclImpl(Redeclarable<DeclT> *D);
298     template <typename DeclT>
300                                        Redeclarable<DeclT> *D, Decl *Previous,
306     template <typename DeclT>
307     static void attachLatestDeclImpl(Redeclarable<DeclT> *D, Decl *Latest);
311     template <typename DeclT>
312     static void markIncompleteDeclChainImpl(Redeclarable<DeclT> *D);
480 template <typename DeclT> class MergedRedeclIterator {
481   DeclT *Start = nullptr;
482   DeclT *Canonical = nullptr;
483   DeclT *Current = nullptr;
487   MergedRedeclIterator(DeclT *Start) : Start(Start), Current(Start) {}  in MergedRedeclIterator()
489   DeclT *operator*() { return Current; }  in operator *()
515 template <typename DeclT>
516 static llvm::iterator_range<MergedRedeclIterator<DeclT>>
517 merged_redecls(DeclT *D) {  in merged_redecls()
518   return llvm::make_range(MergedRedeclIterator<DeclT>(D),  in merged_redecls()
519                           MergedRedeclIterator<DeclT>());  in merged_redecls()
3511 template<typename DeclT>
3512 Decl *ASTDeclReader::getMostRecentDeclImpl(Redeclarable<DeclT> *D) {  in getMostRecentDeclImpl()
3557 template<typename DeclT>
3559                                            Redeclarable<DeclT> *D,  in attachPreviousDeclImpl()
3561   D->RedeclLink.setPrevious(cast<DeclT>(Previous));  in attachPreviousDeclImpl()
3562   D->First = cast<DeclT>(Previous)->First;  in attachPreviousDeclImpl()
3773 template<typename DeclT>
3774 void ASTDeclReader::attachLatestDeclImpl(Redeclarable<DeclT> *D, Decl *Latest) {  in attachLatestDeclImpl()
3775   D->RedeclLink.setLatest(cast<DeclT>(Latest));  in attachLatestDeclImpl()
3795 template<typename DeclT>
3796 void ASTDeclReader::markIncompleteDeclChainImpl(Redeclarable<DeclT> *D) {  in markIncompleteDeclChainImpl()
4508 template<typename DeclT, typename Fn>
4509 static void forAllLaterRedecls(DeclT *D, Fn F) {  in forAllLaterRedecls()