this post was submitted on 24 Dec 2025
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Microsoft wants to replace its entire C and C++ codebase, perhaps by 2030 (www.theregister.com)
submitted 1 day ago by hal_5700X@sh.itjust.works to c/technology@lemmy.world
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[–] Miaou@jlai.lu 3 points 22 hours ago* (last edited 22 hours ago)

If they rely on UB at all, then this won't work. At best you get a compile time error, but more likely your rust program will do weird stuff with memory. And given how much people rely on compilers "acting nice" when it comes to aliasing (something rust does not fuck around with), I wouldn't hold my breathe