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(lemmy.ml)
Post funny things about programming here! (Or just rant about your favourite programming language.)
If you're optimizing that hard you should probably sort the data first anyway, but yeah, sometimes it's absolutely called for. Not that I've actually needed that in my professional career, but then again I've never worked close enough to metal for it to actually matter.
That said, all of these are implemented as functions, so they're already costing the function call anyway...