On Thu, May 24, 2012 at 2:26 PM, Peter A. Felvegi
<pets...@praire-chicken.com> wrote:
> Hello,

this list is not the appropriate place to discuss this.
Check a C++ forum.

>
> I'm not sure whether this is standard behaviour or not; nonetheless I was
> quite surprised:

Welcome to null pointer constant madness.  It is standard semantics.

Fortunately 0-0 is no longer a null pointer constant
in C++11 appropriately amended.

-- Gaby

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