4 ms·
I think it's because `Either a b` contains all of `undefined`, `Left undefined` and `Right undefined`. In other words, a technicality.
by tome 5y ago
I think it's because `Either a b` contains all of `undefined`, `Left undefined` and `Right undefined`. In other words, a technicality.
- hutrdvnj 5y agoAnd this is not even the bottom of Haskell's unsoundness.