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Since C++14 constexpr-functions can return void. What is the point in using void constexpr-functions, because they can't make any side-effects?

DeiDei
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Alexey Markov
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  • https://stackoverflow.com/a/29261434/707111, https://stackoverflow.com/questions/29261276/constexpr-void-function-rejected#comment51547488_29262339 – Ry- Feb 24 '18 at 19:19
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    `constexpr` member functions can mutate state – Justin Feb 24 '18 at 19:20

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