Making the compiler we want - flatMap(Oslo) 2016 Slides from my talk at flatMap(Oslo) 2016 on fixing SI-2712. The slides are online here, but won't make a lot of sense without the video. I've also written up a walkthrough explaining the mechanics of scalac's SBT build as a blog post. Resources Video of the talk. The accompanying blog post. The pull request. Backport to 2.11.8. Compiler plugin for 2.11.8 and 2.10.6 Gitter discussion on typelevel/general.