[RFA] c++/13225

[Tom Tromey]

>>>>> "Keith" == Keith Seitz <keiths@redhat.com> writes:

Keith> This occurs because the parser interprets "0" as an integer, and the
Keith> evaluator does not allow integer to pointer conversion. I cannot
Keith> really think of a reason why gdb shouldn't be more permissive of this,
Keith> as long as the INT will fit into a pointer.

Sami updated overloading resolution to more faithfully follow the C++
spec.  So, I think it would be useful to justify this patch in terms of
the standard.

Tom