I just merged some updates to the VTK coding conventions in this merge request. The main changes are:
- Discourage default arguments in C++ function definitions.
- Remove prohibitions due to VS 2013 because VS 2013 is no longer supported.
- Update submodule discussion to mention the Viskores (VTK-m) submodule in relation to the no submodule policy.
The Coding Conventions are available for reference here.