Subject: Re: [boost] [serialization] duplicate symbols when trying toBOOST_CLASS_EXPORT
From: V D (zedxz2_at_[hidden])
Date: 2011-12-02 12:46:14
Indeed the more recent documentation addresses this. http://www.boost.org/doc/libs/1_47_0/libs/serialization/doc/traits.html#export
So I added BOOST_CLASS_EXPORT_KEY2(B, "B") to my b header and BOOST_CLASS_EXPORT_IMPLEMENT(B) to b's cpp file.
I do not get the duplicate symbol anymore, good.
However the serialization now crashes.
My main is simply:
A* b = new B();
oa << b;
Any idea ?
On Dec 2, 2011, at 8:21 AM, Robert Ramey wrote:
> V D wrote:
>> If I don't have 2 files, then of course I don't have duplicate
>> symbols and the serialization of the polymorphic object works fine.
>> Any idea how to resolve this issue?
> Look into the more recent documentation for EXPORT_KEY
> and EXPORT_IMPL which addresses this exact issue.
>> Thank you
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