Valid C++

auto my_coroutine = [] do -> std::future<int> {
int i = ([<-]std::foo()).size();
return i [<-]std::bar();
}

>>10
storing passwords in source code is a really bad idea.

>>11
A common misconception. In real world, your GIT/MERCURIAL/TeamFuckingCity is secured in the same (miserable) way as your password manager or database.