[Pharo-dev] [Pharo 8.0] Build #206: Revert "Integrating UndefinedClass, ClassDefinition and modified classBuilder…"

There is a new Pharo build available! The status of the build #206 was: SUCCESS. The Pull Request #3117 was integrated: "Revert "Integrating UndefinedClass, ClassDefinition and modified classBuilder…"" Pull request url: https://github.com/pharo-project/pharo/pull/3117 Issue Url: https://github.com/pharo-project/pharo/issues/revert Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%20...