How does boost::signal differ from std::function ?

If the conversation turns on the possibility to connect more than one slot in boost::signal - you can move on to the comparison with the std::function array

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    and sign-unsubscribe want to saw yourself with pens? And if signing is relatively simple, then unsubscribing is often not so trivial. - KoVadim
  • In other words, nothing? - rikimaru2013
  • Yes, for you are no different. - KoVadim

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