Elm does this for integers (Floats support Infinity, natch) and I support it. Elm is meant for writing declarative UIs, and the only example I could think of fo

Elm does this for integers (Floats support Infinity, natch) and I support it. Elm is meant for writing declarative UIs, and the only example I could think of for blindly dividing by 0 is taking the average of an empty list without checking first. But any time you might do that, you'd be better served by matching on the empty list _before_ trying to take the average and rendering something helpful for the user.