The Non-Virtual Interface idiom in D

[language_fan]

Fri, 25 Sep 2009 20:07:40 -0700, Walter Bright thusly wrote:

> Andrei Alexandrescu wrote:
>> This feature would require changing some protection rules, I think for
>> the better. What do you think?
> 
> 1. what are those changes?
> 
> 2. did you mean to add executable code to an interface?

This starts to sound like traits (http://www.codecommit.com/blog/scala/
scala-for-java-refugees-part-5). On this road D is becoming a great 
tribute to Scala.