602                                     Sema::ModuleImportState &ImportState) {  in ParseFirstTopLevelDecl()
607   ImportState = Sema::ModuleImportState::FirstDecl;  in ParseFirstTopLevelDecl()
629                                Sema::ModuleImportState &ImportState) {  in ParseTopLevelDecl()
705     ImportState = Sema::ModuleImportState::NotACXX20Module;  in ParseTopLevelDecl()
713     ImportState = Sema::ModuleImportState::NotACXX20Module;  in ParseTopLevelDecl()
767     if (ImportState == Sema::ModuleImportState::FirstDecl)  in ParseTopLevelDecl()
769       ImportState = Sema::ModuleImportState::NotACXX20Module;  in ParseTopLevelDecl()
770     else if (ImportState == Sema::ModuleImportState::ImportAllowed)  in ParseTopLevelDecl()
772       ImportState = Sema::ModuleImportState::ImportFinished;  in ParseTopLevelDecl()
774              Sema::ModuleImportState::PrivateFragmentImportAllowed)  in ParseTopLevelDecl()
776       ImportState = Sema::ModuleImportState::PrivateFragmentImportFinished;  in ParseTopLevelDecl()
965     Sema::ModuleImportState IS = Sema::ModuleImportState::NotACXX20Module;  in ParseExternalDeclaration()
2463 Parser::ParseModuleDecl(Sema::ModuleImportState &ImportState) {  in ParseModuleDecl()
2483     if (ImportState != Sema::ModuleImportState::FirstDecl) {  in ParseModuleDecl()
2492     ImportState = Sema::ModuleImportState::GlobalFragment;  in ParseModuleDecl()
2507     ImportState = ImportState == Sema::ModuleImportState::ImportAllowed  in ParseModuleDecl()
2508                       ? Sema::ModuleImportState::PrivateFragmentImportAllowed  in ParseModuleDecl()
2509                       : Sema::ModuleImportState::PrivateFragmentImportFinished;  in ParseModuleDecl()
2559                                 Sema::ModuleImportState &ImportState) {  in ParseModuleImport()
2616   case Sema::ModuleImportState::ImportAllowed:  in ParseModuleImport()
2619   case Sema::ModuleImportState::FirstDecl:  in ParseModuleImport()
2622     ImportState = Sema::ModuleImportState::NotACXX20Module;  in ParseModuleImport()
2624   case Sema::ModuleImportState::NotACXX20Module:  in ParseModuleImport()
2631   case Sema::ModuleImportState::GlobalFragment:  in ParseModuleImport()
2632   case Sema::ModuleImportState::PrivateFragmentImportAllowed:  in ParseModuleImport()
2643           << (ImportState == Sema::ModuleImportState::GlobalFragment ? 0 : 1);  in ParseModuleImport()
2647   case Sema::ModuleImportState::ImportFinished:  in ParseModuleImport()
2648   case Sema::ModuleImportState::PrivateFragmentImportFinished:  in ParseModuleImport()