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Q&A

Posts tagged casting

For questions about casting, a process where an object type is explicitly converted into another type. The process might return an error if the cast is not possible.

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Q&A How to write a macro that discards the const qualifier, for any type?

How to write a macro that discards the const qualifier, for any type? I hope some combination of typeof and a cast will do, but haven't found the combination. I tried this, without luck: #define...

2 answers  ·  posted 6mo ago by alx‭  ·  last activity 30d ago by alx‭

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Q&A Cast uninitialized variable to (void)

Is it undefined behaviour to cast an uninitialized variable to (void)? Example: int main() { int x; (void)x; return 0; }

4 answers  ·  posted 3mo ago by Estela‭  ·  last activity 3mo ago by Ethan‭

Question c casting