473                                 std::optional<StringRef> importName,  in setImportAttributes()  argument
476   if (importName) {  in setImportAttributes()
477     if (!existing->importName)  in setImportAttributes()
478       existing->importName = importName;  in setImportAttributes()
479     if (existing->importName != importName)  in setImportAttributes()
481             "\n>>> defined as " + *existing->importName + " in " +  in setImportAttributes()
482             toString(existing->getFile()) + "\n>>> defined as " + *importName +  in setImportAttributes()
504                                           std::optional<StringRef> importName,  in addUndefinedFunction()  argument
522     replaceSymbol<UndefinedFunction>(s, name, importName, importModule, flags,  in addUndefinedFunction()
557       setImportAttributes(existingUndefined, importName, importModule, flags,  in addUndefinedFunction()
592                                         std::optional<StringRef> importName,  in addUndefinedGlobal()  argument
606     replaceSymbol<UndefinedGlobal>(s, name, importName, importModule, flags,  in addUndefinedGlobal()
616                                        std::optional<StringRef> importName,  in addUndefinedTable()  argument
630     replaceSymbol<UndefinedTable>(s, name, importName, importModule, flags,  in addUndefinedTable()
640                                      std::optional<StringRef> importName,  in addUndefinedTag()  argument
654     replaceSymbol<UndefinedTag>(s, name, importName, importModule, flags, file,  in addUndefinedTag()