Comment by topspin

On the question of "what's this?":

    type ImmutableTreeListᐸElementTᐳ struct

"If you look closely, those aren't angle brackets, they're characters from the Canadian Aboriginal Syllabics block, which are allowed in Go identifiers. From Go's perspective, that's just one long identifier."

Simultaneously amusing and disturbing. Is there an award for which one might nominate this person?