474                                 std::optional<StringRef> importModule,  in setImportAttributes()  argument
486   if (importModule) {  in setImportAttributes()
487     if (!existing->importModule)  in setImportAttributes()
488       existing->importModule = importModule;  in setImportAttributes()
489     if (existing->importModule != importModule)  in setImportAttributes()
491             "\n>>> defined as " + *existing->importModule + " in " +  in setImportAttributes()
493             *importModule + " in " + toString(file));  in setImportAttributes()
505                                           std::optional<StringRef> importModule,  in addUndefinedFunction()  argument
522     replaceSymbol<UndefinedFunction>(s, name, importName, importModule, flags,  in addUndefinedFunction()
557       setImportAttributes(existingUndefined, importName, importModule, flags,  in addUndefinedFunction()
593                                         std::optional<StringRef> importModule,  in addUndefinedGlobal()  argument
606     replaceSymbol<UndefinedGlobal>(s, name, importName, importModule, flags,  in addUndefinedGlobal()
617                                        std::optional<StringRef> importModule,  in addUndefinedTable()  argument
630     replaceSymbol<UndefinedTable>(s, name, importName, importModule, flags,  in addUndefinedTable()
641                                      std::optional<StringRef> importModule,  in addUndefinedTag()  argument
654     replaceSymbol<UndefinedTag>(s, name, importName, importModule, flags, file,  in addUndefinedTag()