this post was submitted on 25 Mar 2024
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Programmer Humor

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You can certainly change it. But should you? (lemmy.ml)
submitted 5 months ago by fl42v@lemmy.ml to c/programmer_humor@programming.dev
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[–] QuaternionsRock@lemmy.world 0 points 5 months ago (1 children)

I’ve never really thought about this before, but const volatile value types don’t really make sense, do they? const volatile pointers make sense, since const pointers can point to non-const values, but const values are typically placed in read-only memory, in which case the volatile is kind of meaningless, no?

[–] rooster_butt@lemm.ee 1 points 5 months ago* (last edited 5 months ago)

They do in embedded when you are polling a read only register. The cpu can change the register but writing to it does nothing.