Top Answers

1. Have there ever been silent behavior changes in C++ with new standard versions?
   51 votes
2. C++20 ranges too many | operators?
   35 votes
3. Why must a std::ranges::filter_view object be non-const for querying its elements?
   28 votes
4. Why is this value downcast (static_cast to object type) allowed in C++20?
   20 votes
5. Three-way comparison and constexpr function template: which compiler is right?
   13 votes