What if you make a typo and instead of `area` you type `areas` the second time? ...

		akkad33 9 days ago \| parent \| context \| favorite \| on: Flix – A powerful effect-oriented programming lang... What if you make a typo and instead of `area` you type `areas` the second time? I also don't see how one is more DRY than the other. If anything in the second example you typed `Shape` and `area` a bunch of times, so to me it's less DRY