Top Answers

1. What should happen if one calls `std::exit` in a global object's destructor?
   43 votes
2. Can comparison operator be defaulted outside of class definition in C++20?
   14 votes
3. Does std::thread::join guarantee writes visibility
   11 votes
4. What justifies the lvalue category of unevaluated non-static data members in C++?
   7 votes
5. Does virtual `operator <=>` with default implementation make one more virtual method in C++20?
   6 votes