It does, this is testable a number of ways. The funniest one is to do a `#include "foo.bar"` (and make sure the file exists and is in `srcs`!) and watch bazel f

It does, this is testable a number of ways. The funniest one is to do a `#include "foo.bar"` (and make sure the file exists and is in `srcs`!) and watch bazel freak out with "I have no clue what kind of file that is, how do I analyze that!" Something to be aware of though is that Bazel does do some stupid things around this space. Like adding and removing files causes the build rule to change (if using a glob), which will proc a full rebuild of the library.