Explore the implementation of mix-in inheritance in a just-in-time (native code) Java compiler. Does it follow the strategy of Section 10.5? How efficient is it? Explore the implementation of mix-in...

Explore the implementation of mix-in inheritance in a just-in-time (native code) Java compiler. Does it follow the strategy of Section 10.5? How efficient is it? Explore the implementation of mix-in inheritance in Ruby. How does it differ from that of Java?