RE: [sv-ec] Follow-up from last call -- legality of virtual/pure virtual overrides

Neil wrote:

> It is my understanding that pure virtual methods are only allowed within
> an abstract base class. That would make class d in your example illegal.

I would agree to that.

8.20 says,

"A virtual method in an abstract class may be declared as a prototype without providing an implementation. This is called a pure virtual method and shall be indicated with the keyword pure together with not providing a method body."

Shalom
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