Squash warnings/error about primarydock HOT 2 OPEN

Note: did an experiment to see how hard adding CMake support for one of the tests, molecule_test, in order to be able to get code coverage more easily than via CLI gcov. I use the IDE CLioen which visualized directly in the source what lines are covered or not:

Note the green, yellow and red bars to the right of the row numbers, indicating which source lines has bin 'hit' during the molecule_test run from molecule_report.

This is a way to improve reliability of the molecule_report test, since we can see what lines can be changed without the test breaking (the red ones). Ideally, we'd like all green, and any change to be detected, so that we can change freely without worry of breaking anything.

Part of my goal to refactor towards std::vector.

from primarydock.

Very cool!

from primarydock.