My Kingdom For ...

Ary Borenszweig ary at esperanto.org.ar
Thu Feb 21 14:04:20 PST 2008


Janice Caron escribió:
> On 21/02/2008, Ary Borenszweig <ary at esperanto.org.ar> wrote:
>>  It must only be an error if c is a class reference. If it's a pointer,
>>  it's ok
> 
> Why? if (p is null) works for pointers too

That's what I said: "If it's a pointer, it's ok" (don't show a 
warning/error). Or are you saying something completely different?

, and in template
> programming, the compiler doesn't always know what p is anyway.

Templates aren't evaluated until they are instantiated, so the compiler 
can do the same check only in instantiations.



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