Top Questions

1. What is the most idiomatic way to merge two error types?
   11 votes

   2 answers
2. Why are len() and is_empty() not defined in a trait?
   10 votes

   2 answers
3. Can I force a trait to be covariant?
   5 votes

   2 answers
4. Borrow checker complains about multiple borrowing, when only one will ever occur
   3 votes

   1 answers
5. Can I make this struct more generic?
   2 votes

   1 answers