C++ 20 (2a) New Features - Rationale Behind New Comparison Operator

The video introduces the new C++ comparison operator, known as the spaceship operator, and explains its syntax and nickname. It discusses the challenges of making a struct comparable to other types, highlighting the boilerplate code required in C++. The video addresses compilation issues when comparing structs to integers and using static asserts. It then presents the C++20 solution, which simplifies the process by reducing boilerplate code and allowing the compiler to generate necessary implementations. The video concludes with a preview of future content on using the spaceship operator.

How does the implementation of nonmember functions relate to the comparison operators?

What improvements does C20 bring to the handling of comparison operators compared to previous versions?