That's a great observation about for-comprehensions. It's an other one of these cute niceties that in the most basic cases can come in handy but again nudges us

That's a great observation about for-comprehensions. It's an other one of these cute niceties that in the most basic cases can come in handy but again nudges users away from consciously thinking through what they're doing (good luck handling the error path in a for-comprehension over Futures).