Pointers to non-static member functions!

[Daniel Murphy]

Currently, this compiles:

class A
{
    void func() {}
}

void main()
{
  auto p = &A.func;
}

In this case, typeof(p) is void function().
Calling one of these pointers, of course, can easily give you a segfault as 
it completely ignores the this pointer.
I didn't even realize you could do this until I saw 
http://d.puremagic.com/issues/show_bug.cgi?id=5986

I understand that it could be useful to have a way to get the address of a 
non-static member function, but I doubt returning a malformed function 
pointer is really useful.

Does anybody think changing &ClassType.nonStaticMember to return void* would 
be a bad idea?