Closed rgrinberg closed 4 years ago
Explicitly distinguish between replacing with nil and not replacing at all.
nil
I'm also simplifying the code by making all the branches more explicit. This is a little longer, but makes all the clauses obvious.
Hmm, there's a failure on 24.5. I don't really understand why.
Thanks. I'm not worried about the 24.5 failure.
I'd like to overhaul this replacement stuff anyway. I just don't have any free time right now.
Explicitly distinguish between replacing with
nil
and not replacing at all.I'm also simplifying the code by making all the branches more explicit. This is a little longer, but makes all the clauses obvious.