GC
We want to clean up files we don't need any more. Easiest way to do this is to enumerate all files that we do need and then delete everything else.
For the first version of GC, let's just keep everything we could possibly use?
GC
We want to clean up files we don't need any more. Easiest way to do this is to enumerate all files that we do need and then delete everything else.
For the first version of GC, let's just keep everything we could possibly use?