cyclone/_posts/2021-09-24-Released-Cyclone-Scheme-0.33.0.md
2021-09-24 19:03:40 -07:00

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---
layout: post
title: Released Cyclone Scheme 0.33.0
excerpt: Allow easier macro debugging from the REPL using expand.
---
Features
- Allow easier macro debugging from the REPL by using `expand`. Passing a single expression as an argument will return the expanded expression:
cyclone> (expand '(when #t (+ 1 2 3)))
(if #t ((lambda () (+ 1 2 3))) )
- During compilation the compiler will now call itself as a subprocess to perform Scheme-to-C compilation. This allows Cyclone to free all of those resources before calling the C compiler to generate a binary, resulting in more efficient compilation.
Bug Fixes
- Do not inline calls to `system` as it could result in multiple calls of the same command.