Intersting C++ error message.

[Jason Merrill]

>>>>> Nathan Sidwell <nathan@acm.org> writes:

 >> 2) Sense this is harmless is there any way to suppress the warning?
 > ANSI mandates us to give a diagnostic.

No, it doesn't.  I added that warning to warn people of potentially
confusing results.  I talked about a change a while back to avoid warning
about probably-harmless cases like this one, but never implemented it.

Jason