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by helmut_hed
3979 days ago
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Because properly handling overflow if you're using signed values involves UB, it's super hard to get it right. Even Apple has struggled with it: http://www.slashslash.info/2014/02/undefined-behavior-and-ap...
If you get it wrong you can also see your program's behavior change with the compiler optimization level, which is incredibly frustrating (and causes a lot of "the compiler is buggy!" beliefs). |
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