Re: [PATCH v7 1/3] ref-filter: add worktreepath atom

Nickolai Belakovski [off-list ref] writes:

There's been a little back and forth on it, but my understanding is
that using the colon separator bypasses the caching mechanism in the
atoms, so every instance of "worktree:path" in a format string would
require a lookup.

Would that be a problem, though?  You now have a singleton hashmap
that is a file-scope global not tied to any particular atom, so...?