Miss Dada  🏳️‍⚧️

I deleted the toot because reject used to return an array of entry arrays but now it actually returns the hash

and I got that wrong at first because reject no longer decomposes {|(k,v)|} correctly, it passes both {|k,v|}. Good times

`FromIterator` is a good interface to have exist which is separate from `Iterable`/`Iterator`. I wish Ruby had it.

sounds a bit like the Ennumerable module? Or am I missing something?

Enumerable just assumes that you want an Array back.

so how does FromIterator work?

If ruby had type annotations: `def from_enumerable(enumerable: Enumerable): Self`

so, it constructs the argument by iterating over something?