How about "pure virtual methods"?

[Fredrik Lundh]

Jp Calderone wrote:

>  If the line immediately before "someobj.bar()" is "someobj = FooType()",
> this will surely be easy.  If someobj is instantiated further away, then
> more digging is required.

well, I guess I was assuming that you're debugging your own code, and that
you don't generally write a large piece of code, but don't run it before you've
been on a long vacation...

(if you tend to do that, or have someone on your team who does, all bets
are off).

</F>