mkdir ve virtualenv ve cd ve pip install pylint Create a new project in KDevelop and watch it crash. The root cause is in ve/lib/python2.7/site-packages/pylint/test/functional/inherit_non_class.py, line 24 class Bad1(lambda abc: 42): # [inherit-non-class] """ Can't inherit from lambda. """
Ouch. Reproducible with 5.2-git.
Git commit ec8c1c43e3803a39c1d1f72045ad800b50d3e98c by Francis Herne. Committed on 25/01/2018 at 12:22. Pushed by flherne into branch '5.2'. Fix crash with contexts opened in the baseclass list of a class definition. The baseclass list wasn't visited by the DeclarationBuilder, so currentContext wasn't set on those nodes. This caused a crash in case of child statements opening a new context such as lambda definitions. This makes little sense and is unlikely to occur in real code; the bug report is from trying to parse a negative example in a test suite. M +1 -0 duchain/declarationbuilder.cpp M +2 -0 duchain/tests/pyduchaintest.cpp https://commits.kde.org/kdev-python/ec8c1c43e3803a39c1d1f72045ad800b50d3e98c
*** Bug 408965 has been marked as a duplicate of this bug. ***