In one of my first code reviews (a while back), I was told that it’s good practice to include a default clause in all switch statements. I recently remembered this advice but can’t remember what the justification was. It sounds fairly odd to me now.
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Is there a sensible reason for always including a default statement?
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Is this language dependent? I don’t remember what language I was using at the time – maybe this applies to some languages and not to others?
