## Function: SB-INT:RECONS [![package](https://img.shields.io/badge/Package-SB--INT-5f9ea0.svg?style=social&colorA=999999)](../) [![type](https://img.shields.io/badge/Type-Function-5f9ea0.svg?style=social&colorA=999999)](../#function) [![github](https://img.shields.io/badge/GitHub-View_the_source-5f9ea0.svg?style=social&colorA=999999&logo=github)](https://github.com/sbcl/sbcl/blob/master/src/compiler/disassem.lisp/) > If CAR is eq to the car of OLD-CONS and CDR is eq to the CDR, return > OLD-CONS, otherwise return (cons CAR CDR). ### Lambda list ```cl (sb-disassem::old-cons car cdr) ```