Top Answers

1. Can't assign empty initializer to vector of unique_ptrs
   12 votes
2. Why isn't the size of union the size of the largest member?
   11 votes
3. Is is valid to construct std::set of pointer type?
   10 votes
4. What makes a union member active?
   9 votes
5. When and how are thread_local variables initialized and destroyed?
   8 votes