310   ForEachMatchingDC(Tag, [&](ASTImporter &Forward, ASTImporter &Reverse,  in CompleteType()
317     Forward.MapImported(SourceTag, Tag);  in CompleteType()
318     if (llvm::Error Err = Forward.ImportDefinition(SourceTag))  in CompleteType()
328       Interface, [&](ASTImporter &Forward, ASTImporter &Reverse,  in CompleteType()  argument
337         Forward.MapImported(SourceInterface, Interface);  in CompleteType()
338         if (llvm::Error Err = Forward.ImportDefinition(SourceInterface))  in CompleteType()
349                     [&](ASTImporter &Forward, ASTImporter &Reverse,  in CanComplete()  argument
490                     [&](ASTImporter &Forward, ASTImporter &Reverse,  in FindExternalVisibleDeclsByName()
500                         FilterFoundDecl(std::make_pair(FromD, &Forward));  in FindExternalVisibleDeclsByName()
531   ForEachMatchingDC(DC, [&](ASTImporter &Forward, ASTImporter &Reverse,  in FindExternalLexicalDecls()
535         auto ImportedDeclOrErr = Forward.Import(SourceDecl);  in FindExternalLexicalDecls()