82   using ExpectedDecl = llvm::Expected<Decl *>;  typedef
141                           public DeclVisitor<ASTNodeImporter, ExpectedDecl>,
344     using DeclVisitor<ASTNodeImporter, ExpectedDecl>::Visit;
493     ExpectedDecl VisitDecl(Decl *D);
494     ExpectedDecl VisitImportDecl(ImportDecl *D);
495     ExpectedDecl VisitEmptyDecl(EmptyDecl *D);
496     ExpectedDecl VisitAccessSpecDecl(AccessSpecDecl *D);
497     ExpectedDecl VisitStaticAssertDecl(StaticAssertDecl *D);
498     ExpectedDecl VisitTranslationUnitDecl(TranslationUnitDecl *D);
499     ExpectedDecl VisitBindingDecl(BindingDecl *D);
500     ExpectedDecl VisitNamespaceDecl(NamespaceDecl *D);
501     ExpectedDecl VisitNamespaceAliasDecl(NamespaceAliasDecl *D);
502     ExpectedDecl VisitTypedefNameDecl(TypedefNameDecl *D, bool IsAlias);
503     ExpectedDecl VisitTypedefDecl(TypedefDecl *D);
504     ExpectedDecl VisitTypeAliasDecl(TypeAliasDecl *D);
505     ExpectedDecl VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D);
506     ExpectedDecl VisitLabelDecl(LabelDecl *D);
507     ExpectedDecl VisitEnumDecl(EnumDecl *D);
508     ExpectedDecl VisitRecordDecl(RecordDecl *D);
509     ExpectedDecl VisitEnumConstantDecl(EnumConstantDecl *D);
510     ExpectedDecl VisitFunctionDecl(FunctionDecl *D);
511     ExpectedDecl VisitCXXMethodDecl(CXXMethodDecl *D);
512     ExpectedDecl VisitCXXConstructorDecl(CXXConstructorDecl *D);
513     ExpectedDecl VisitCXXDestructorDecl(CXXDestructorDecl *D);
514     ExpectedDecl VisitCXXConversionDecl(CXXConversionDecl *D);
515     ExpectedDecl VisitCXXDeductionGuideDecl(CXXDeductionGuideDecl *D);
516     ExpectedDecl VisitFieldDecl(FieldDecl *D);
517     ExpectedDecl VisitIndirectFieldDecl(IndirectFieldDecl *D);
518     ExpectedDecl VisitFriendDecl(FriendDecl *D);
519     ExpectedDecl VisitObjCIvarDecl(ObjCIvarDecl *D);
520     ExpectedDecl VisitVarDecl(VarDecl *D);
521     ExpectedDecl VisitImplicitParamDecl(ImplicitParamDecl *D);
522     ExpectedDecl VisitParmVarDecl(ParmVarDecl *D);
523     ExpectedDecl VisitObjCMethodDecl(ObjCMethodDecl *D);
524     ExpectedDecl VisitObjCTypeParamDecl(ObjCTypeParamDecl *D);
525     ExpectedDecl VisitObjCCategoryDecl(ObjCCategoryDecl *D);
526     ExpectedDecl VisitObjCProtocolDecl(ObjCProtocolDecl *D);
527     ExpectedDecl VisitLinkageSpecDecl(LinkageSpecDecl *D);
528     ExpectedDecl VisitUsingDecl(UsingDecl *D);
529     ExpectedDecl VisitUsingShadowDecl(UsingShadowDecl *D);
530     ExpectedDecl VisitUsingDirectiveDecl(UsingDirectiveDecl *D);
531     ExpectedDecl ImportUsingShadowDecls(BaseUsingDecl *D, BaseUsingDecl *ToSI);
532     ExpectedDecl VisitUsingEnumDecl(UsingEnumDecl *D);
533     ExpectedDecl VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D);
534     ExpectedDecl VisitUnresolvedUsingTypenameDecl(UnresolvedUsingTypenameDecl *D);
535     ExpectedDecl VisitBuiltinTemplateDecl(BuiltinTemplateDecl *D);
536     ExpectedDecl
542     ExpectedDecl VisitObjCInterfaceDecl(ObjCInterfaceDecl *D);
543     ExpectedDecl VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D);
544     ExpectedDecl VisitObjCImplementationDecl(ObjCImplementationDecl *D);
545     ExpectedDecl VisitObjCPropertyDecl(ObjCPropertyDecl *D);
546     ExpectedDecl VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D);
547     ExpectedDecl VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D);
548     ExpectedDecl VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D);
549     ExpectedDecl VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D);
550     ExpectedDecl VisitClassTemplateDecl(ClassTemplateDecl *D);
551     ExpectedDecl VisitClassTemplateSpecializationDecl(
553     ExpectedDecl VisitVarTemplateDecl(VarTemplateDecl *D);
554     ExpectedDecl VisitVarTemplateSpecializationDecl(VarTemplateSpecializationDecl *D);
555     ExpectedDecl VisitFunctionTemplateDecl(FunctionTemplateDecl *D);
1382   ExpectedDecl ToTypeConstraintConcept = import(T->getTypeConstraintConcept());  in VisitAutoType()
1795     ExpectedDecl ImportedOrErr = import(From);  in ImportDeclContext()
1941     if (ExpectedDecl ToTypedefOrErr = Importer.Import(FromTypedef))  in setTypedefNameForAnonDecl()
2254 ExpectedDecl ASTNodeImporter::VisitDecl(Decl *D) {  in VisitDecl()
2260 ExpectedDecl ASTNodeImporter::VisitImportDecl(ImportDecl *D) {  in VisitImportDecl()
2266 ExpectedDecl ASTNodeImporter::VisitEmptyDecl(EmptyDecl *D) {  in VisitEmptyDecl()
2286 ExpectedDecl ASTNodeImporter::VisitTranslationUnitDecl(TranslationUnitDecl *D) {  in VisitTranslationUnitDecl()
2295 ExpectedDecl ASTNodeImporter::VisitBindingDecl(BindingDecl *D) {  in VisitBindingDecl()
2324 ExpectedDecl ASTNodeImporter::VisitAccessSpecDecl(AccessSpecDecl *D) {  in VisitAccessSpecDecl()
2351 ExpectedDecl ASTNodeImporter::VisitStaticAssertDecl(StaticAssertDecl *D) {  in VisitStaticAssertDecl()
2377 ExpectedDecl ASTNodeImporter::VisitNamespaceDecl(NamespaceDecl *D) {  in VisitNamespaceDecl()
2460 ExpectedDecl ASTNodeImporter::VisitNamespaceAliasDecl(NamespaceAliasDecl *D) {  in VisitNamespaceAliasDecl()
2496 ExpectedDecl
2596 ExpectedDecl ASTNodeImporter::VisitTypedefDecl(TypedefDecl *D) {  in VisitTypedefDecl()
2600 ExpectedDecl ASTNodeImporter::VisitTypeAliasDecl(TypeAliasDecl *D) {  in VisitTypeAliasDecl()
2604 ExpectedDecl
2662 ExpectedDecl ASTNodeImporter::VisitLabelDecl(LabelDecl *D) {  in VisitLabelDecl()
2701 ExpectedDecl ASTNodeImporter::VisitEnumDecl(EnumDecl *D) {  in VisitEnumDecl()
2807 ExpectedDecl ASTNodeImporter::VisitRecordDecl(RecordDecl *D) {  in VisitRecordDecl()
2929       ExpectedDecl CDeclOrErr = import(DCXX->getLambdaContextDecl());  in VisitRecordDecl()
3046 ExpectedDecl ASTNodeImporter::VisitEnumConstantDecl(EnumConstantDecl *D) {  in VisitEnumConstantDecl()
3279 ExpectedDecl ASTNodeImporter::VisitFunctionDecl(FunctionDecl *D) {  in VisitFunctionDecl()
3286     ExpectedDecl ToRedeclOrErr = import(*RedeclIt);  in VisitFunctionDecl()
3624     ExpectedDecl ToRedeclOrErr = import(*RedeclIt);  in VisitFunctionDecl()
3632 ExpectedDecl ASTNodeImporter::VisitCXXMethodDecl(CXXMethodDecl *D) {  in VisitCXXMethodDecl()
3636 ExpectedDecl ASTNodeImporter::VisitCXXConstructorDecl(CXXConstructorDecl *D) {  in VisitCXXConstructorDecl()
3640 ExpectedDecl ASTNodeImporter::VisitCXXDestructorDecl(CXXDestructorDecl *D) {  in VisitCXXDestructorDecl()
3644 ExpectedDecl ASTNodeImporter::VisitCXXConversionDecl(CXXConversionDecl *D) {  in VisitCXXConversionDecl()
3648 ExpectedDecl
3653 ExpectedDecl ASTNodeImporter::VisitFieldDecl(FieldDecl *D) {  in VisitFieldDecl()
3740 ExpectedDecl ASTNodeImporter::VisitIndirectFieldDecl(IndirectFieldDecl *D) {  in VisitIndirectFieldDecl()
3858 ExpectedDecl ASTNodeImporter::VisitFriendDecl(FriendDecl *D) {  in VisitFriendDecl()
3943 ExpectedDecl ASTNodeImporter::VisitObjCIvarDecl(ObjCIvarDecl *D) {  in VisitObjCIvarDecl()
3994 ExpectedDecl ASTNodeImporter::VisitVarDecl(VarDecl *D) {  in VisitVarDecl()
4001     ExpectedDecl RedeclOrErr = import(*RedeclIt);  in VisitVarDecl()
4149     ExpectedDecl RedeclOrErr = import(*RedeclIt);  in VisitVarDecl()
4157 ExpectedDecl ASTNodeImporter::VisitImplicitParamDecl(ImplicitParamDecl *D) {  in VisitImplicitParamDecl()
4200 ExpectedDecl ASTNodeImporter::VisitParmVarDecl(ParmVarDecl *D) {  in VisitParmVarDecl()
4239 ExpectedDecl ASTNodeImporter::VisitObjCMethodDecl(ObjCMethodDecl *D) {  in VisitObjCMethodDecl()
4371 ExpectedDecl ASTNodeImporter::VisitObjCTypeParamDecl(ObjCTypeParamDecl *D) {  in VisitObjCTypeParamDecl()
4402 ExpectedDecl ASTNodeImporter::VisitObjCCategoryDecl(ObjCCategoryDecl *D) {  in VisitObjCCategoryDecl()
4538 ExpectedDecl ASTNodeImporter::VisitObjCProtocolDecl(ObjCProtocolDecl *D) {  in VisitObjCProtocolDecl()
4544     if (ExpectedDecl ImportedDefOrErr = import(Definition))  in VisitObjCProtocolDecl()
4594 ExpectedDecl ASTNodeImporter::VisitLinkageSpecDecl(LinkageSpecDecl *D) {  in VisitLinkageSpecDecl()
4628 ExpectedDecl ASTNodeImporter::ImportUsingShadowDecls(BaseUsingDecl *D,  in ImportUsingShadowDecls()
4641 ExpectedDecl ASTNodeImporter::VisitUsingDecl(UsingDecl *D) {  in VisitUsingDecl()
4683 ExpectedDecl ASTNodeImporter::VisitUsingEnumDecl(UsingEnumDecl *D) {  in VisitUsingEnumDecl()
4720 ExpectedDecl ASTNodeImporter::VisitUsingShadowDecl(UsingShadowDecl *D) {  in VisitUsingShadowDecl()
4762 ExpectedDecl ASTNodeImporter::VisitUsingDirectiveDecl(UsingDirectiveDecl *D) {  in VisitUsingDirectiveDecl()
4801 ExpectedDecl ASTNodeImporter::VisitUnresolvedUsingValueDecl(  in VisitUnresolvedUsingValueDecl()
4837 ExpectedDecl ASTNodeImporter::VisitUnresolvedUsingTypenameDecl(  in VisitUnresolvedUsingTypenameDecl()
4869 ExpectedDecl ASTNodeImporter::VisitBuiltinTemplateDecl(BuiltinTemplateDecl *D) {  in VisitBuiltinTemplateDecl()
5011 ExpectedDecl ASTNodeImporter::VisitObjCInterfaceDecl(ObjCInterfaceDecl *D) {  in VisitObjCInterfaceDecl()
5017     if (ExpectedDecl ImportedDefOrErr = import(Definition))  in VisitObjCInterfaceDecl()
5076 ExpectedDecl
5113 ExpectedDecl
5196 ExpectedDecl ASTNodeImporter::VisitObjCPropertyDecl(ObjCPropertyDecl *D) {  in VisitObjCPropertyDecl()
5276 ExpectedDecl
5354 ExpectedDecl
5417 ExpectedDecl
5448 ExpectedDecl
5495 ExpectedDecl ASTNodeImporter::VisitClassTemplateDecl(ClassTemplateDecl *D) {  in VisitClassTemplateDecl()
5607 ExpectedDecl ASTNodeImporter::VisitClassTemplateSpecializationDecl(  in VisitClassTemplateSpecializationDecl()
5786 ExpectedDecl ASTNodeImporter::VisitVarTemplateDecl(VarTemplateDecl *D) {  in VisitVarTemplateDecl()
5890 ExpectedDecl ASTNodeImporter::VisitVarTemplateSpecializationDecl(  in VisitVarTemplateSpecializationDecl()
5897     if (ExpectedDecl ImportedDefOrErr = import(Definition))  in VisitVarTemplateSpecializationDecl()
6040 ExpectedDecl
7478 ExpectedDecl ASTNodeImporter::VisitLifetimeExtendedTemporaryDecl(  in VisitLifetimeExtendedTemporaryDecl()
8494   ExpectedDecl ToDOrErr = ImportImpl(FromD);  in Import()
8604   ExpectedDecl ToDCOrErr = Import(cast<Decl>(FromDC));  in ImportContext()
8719     if (ExpectedDecl NSOrErr = Import(FromNNS->getAsNamespace())) {  in Import()
8726     if (ExpectedDecl NSADOrErr = Import(FromNNS->getAsNamespaceAlias()))  in Import()
8736     if (ExpectedDecl RDOrErr = Import(FromNNS->getAsRecordDecl()))  in Import()
8847     if (ExpectedDecl ToTemplateOrErr = Import(From.getAsTemplateDecl()))  in Import()
8879     if (ExpectedDecl ToTemplateOrErr = Import(From.getAsTemplateDecl()))  in Import()
8905     ExpectedDecl ParamOrErr = Import(Subst->getParameter());  in Import()
8920     ExpectedDecl ParamOrErr = Import(SubstPack->getParameterPack());  in Import()
9077     ExpectedDecl ToFieldOrErr = Import(From->getMember());  in Import()
9089     ExpectedDecl ToIFieldOrErr = Import(From->getIndirectMember());  in Import()
9142   ExpectedDecl ToOrErr = Import(From);  in ImportDefinition()