eval_tree: any reboxing is your job now.
eval_tree: any reboxing is your job now.

I'm trying to make type_matchup not magically alter values, since that
doesn't seem like a good idea anymore.

FascinatedBox/lily,jesserayadkins/lily,jesserayadkins/lily,FascinatedBox/lily,jesserayadkins/lily,FascinatedBox/lily,FascinatedBox/lily