## Function: SB-INT:PROMISE-READY-P [![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/code/early-extensions.lisp/) > No description. ### Lambda list ```cl (sb-impl::promise) ```