C++ 20 (2a) New Features - Defining Own Concepts

The video tutorial introduces the concept of defining custom concepts in C++ to handle errors more effectively. It starts with creating a random access iterator concept and applying it to fix errors in sorting a list. The tutorial then addresses issues with missing comparison operators by defining a less than comparable concept, resulting in more informative error messages.

What are the requirements for the 'less than comparable' concept?

How does the compiler's error message help in debugging the sorting function?

What will be the next topic discussed after concepts in sorting functions?