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submitted 2 years ago by sjmarf@sh.itjust.works to c/programming_horror@programming.dev

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[-] zaphod@sopuli.xyz 14 points 2 years ago

You don't need to cast the return value from malloc.

[-] addie@feddit.uk 11 points 2 years ago

True. Although given how easy it is to cast void pointers to the wrong damn thing, it would be nice if you did, makes refactoring much easier. Makes me appreciate std::any all the more.

[-] embed_me@programming.dev 3 points 2 years ago* (last edited 2 years ago)

Void pointer should be avoided anyways. Even I find them rare and I mostly work in embedded RTOS

[-] Subverb@lemmy.world 5 points 2 years ago* (last edited 2 years ago)

This isn't malloc though. I have to assume the cast is because the user has experience with the output from an LLM being untrustworthy.

[-] vrighter@discuss.tchncs.de 2 points 2 years ago

you do in c++, no?

[-] zaphod@sopuli.xyz 2 points 2 years ago

In c++ you should use new.

[-] vrighter@discuss.tchncs.de 1 points 2 years ago

that is besides the point. You can still call malloc, it will still return void*, and it would still reqoire casting in c++

this post was submitted on 18 Oct 2024

250 points (100.0% liked)

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