601                                     Sema::ModuleImportState &ImportState) {  in ParseFirstTopLevelDecl()
606   ImportState = Sema::ModuleImportState::FirstDecl;  in ParseFirstTopLevelDecl()
628                                Sema::ModuleImportState &ImportState) {  in ParseTopLevelDecl()
703     ImportState = Sema::ModuleImportState::NotACXX20Module;  in ParseTopLevelDecl()
710     ImportState = Sema::ModuleImportState::NotACXX20Module;  in ParseTopLevelDecl()
764     if (ImportState == Sema::ModuleImportState::FirstDecl)  in ParseTopLevelDecl()
766       ImportState = Sema::ModuleImportState::NotACXX20Module;  in ParseTopLevelDecl()
767     else if (ImportState == Sema::ModuleImportState::ImportAllowed)  in ParseTopLevelDecl()
769       ImportState = Sema::ModuleImportState::ImportFinished;  in ParseTopLevelDecl()
771              Sema::ModuleImportState::PrivateFragmentImportAllowed)  in ParseTopLevelDecl()
773       ImportState = Sema::ModuleImportState::PrivateFragmentImportFinished;  in ParseTopLevelDecl()
961     Sema::ModuleImportState IS = Sema::ModuleImportState::NotACXX20Module;  in ParseExternalDeclaration()
2439 Parser::ParseModuleDecl(Sema::ModuleImportState &ImportState) {  in ParseModuleDecl()
2459     if (ImportState != Sema::ModuleImportState::FirstDecl) {  in ParseModuleDecl()
2468     ImportState = Sema::ModuleImportState::GlobalFragment;  in ParseModuleDecl()
2483     ImportState = ImportState == Sema::ModuleImportState::ImportAllowed  in ParseModuleDecl()
2484                       ? Sema::ModuleImportState::PrivateFragmentImportAllowed  in ParseModuleDecl()
2485                       : Sema::ModuleImportState::PrivateFragmentImportFinished;  in ParseModuleDecl()
2535                                 Sema::ModuleImportState &ImportState) {  in ParseModuleImport()
2592   case Sema::ModuleImportState::ImportAllowed:  in ParseModuleImport()
2595   case Sema::ModuleImportState::FirstDecl:  in ParseModuleImport()
2598     ImportState = Sema::ModuleImportState::NotACXX20Module;  in ParseModuleImport()
2600   case Sema::ModuleImportState::NotACXX20Module:  in ParseModuleImport()
2607   case Sema::ModuleImportState::GlobalFragment:  in ParseModuleImport()
2608   case Sema::ModuleImportState::PrivateFragmentImportAllowed:  in ParseModuleImport()
2619           << (ImportState == Sema::ModuleImportState::GlobalFragment ? 0 : 1);  in ParseModuleImport()
2623   case Sema::ModuleImportState::ImportFinished:  in ParseModuleImport()
2624   case Sema::ModuleImportState::PrivateFragmentImportFinished:  in ParseModuleImport()