@julianhyde@CheckerFrmwrk I just had to abandon a PR for @ApacheBeam because of it. I just couldn't figure it out or figure out to maintain the code later on. It's just too complicated.
In this tutorial, @wmdietl will teach you about pluggable type-checking and the Checker Framework, an open-source tool that provides more than a dozen checkers that are ready to use, including ones for nullness, formatting, and concurrency. >> ow.ly/vH1l30qmA8D
"This lesson will teach you about pluggable type-checking and the #CheckerFramework, an open-source #tool that provides more than a dozen checkers that are ready to use, including ones for nullness, formatting, and #concurrency." Werner Dietl at #JAX2018 - ow.ly/Md2h30iiGw2