4 ms·
There's an error in the presentation's slides: The type of returnIO is "a → IO a" and not "IO a → IO a".
by mb720 7y ago
There's an error in the presentation's slides: The type of returnIO is "a → IO a" and not "IO a → IO a".
- pron 7y agoCorrect. That was a typo that was then copied and pasted so the mistake appears twice.