How can an immutable string be implemented in C++? [closed]

StackOverflow https://stackoverflow.com/questions/21402349

  •  03-10-2022
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Pregunta

All my attempts so far have failed.Basically when I return a copy of the internal char array of the string, that copy has to be released, but I don't know how to release it.Wrapping it in a smart pointer doesn't work out, since it's destructor gets called immediately after I return it.Must I implement something like a garbage collector just for the immutable string?

¿Fue útil?

Solución

const std::string will be fine.

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