[C++-sig] Re: return value policy for returning same python object...
David Abrahams
dave at boost-consulting.com
Mon Jun 9 00:06:56 CEST 2003
"Ralf W. Grosse-Kunstleve" <rwgk at yahoo.com> writes:
> --- David Abrahams <dave at boost-consulting.com> wrote:
>> David Abrahams <dave at boost-consulting.com> writes:
>> > const object
>> > do_iadd (back_reference<Y&> self, int other)
>> > {
>> > self.get() += Y_FromInt(other);
>> > return self.source();
>> > }
>
> I always thought that returning a const temporary doesn't make sense. Do you
> mean "const object&" above?
No, that would be a disaster (return a reference to a local object).
Actually, I just meant "object".
--
Dave Abrahams
Boost Consulting
www.boost-consulting.com
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