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Subject: [Boost-users] boost serialization + boost variant + boost blank
From: Merrill Cornish (merrill.cornish_at_[hidden])
Date: 2015-02-01 12:40:59

I'm running Boost 1.57.0 using serialization, variant, and boost::blank
with that variant.

I found that when compiled, serialization complains that blank does not
contain a serialize method, which is true.

I made a copy of blank.hpp, called it blank.h, and added

     template< class Archive >
     void serialize(Archive& ar, const unsigned int version) {}

to the body of struct blank. That made the compiler happy, but is it a
fix in general?

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