TIL that Rust's dbg! macro also works in release builds, so you can debug issues when you need the perf of a release build.
This differs from debug_assert! which is ignored in release builds.
Difftastic 0.69 is out! This is a pretty big release:
* Semantically insignificant commas are now ignored
* Difftastic now respects .gitattributes
* Added assembly support and improved 13 other languages