On Tue, 7 May 2019 at 18:24, Angel Campoverde <campoverdeangelf at gmail.com> wrote: > > No, It does not work, I told Cmake to use c++ 20, but it still goes back to c++17. You can see what I get here: > > https://pastebin.com/5ub18cMU Next time, please specify what compiler you are using. Best regards, -- Mateusz Loskot, http://mateusz.loskot.net