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Re:So you think you know C? by qb45 on Friday November 11, 2016 @05:08AM (#12929345)
> Add 128 to a signed char and the compiler is free to assume it is zero/false

To be honest, I hope compilers don't do such things. I would vastly prefer to see it run Tower of Hanoi simulation in Emacs at this point.

But evading bound-checking of 8bit math done in 32bit registers is totally reasonable (by the standard of usual UB optimizations), thanks.

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