Ruby does not have first-class functions. Why do you insist on sounding so sure about something you are so wrong about? https://blog.appsignal.com/2018/09/04/r

Ruby does not have first-class functions. Why do you insist on sounding so sure about something you are so wrong about? https://blog.appsignal.com/2018/09/04/ruby-magic-closures-in-ruby-blocks-procs-and-lambdas.html https://blog.appsignal.com/2018/09/04/ruby-magic-closures-in...