In 1.33.0 split_member
uses:
template<class Archive, class T>
struct
member_saver {
static void invoke(
Archive & ar,
const T &
t,
const unsigned int file_version
){
access::member_save(ar, t, file_version);
}
};
And member_save looks
like:
template<class Archive, class T>
static
void member_save(
Archive & ar,
//const T & t,
T & t,
const unsigned int file_version
){
t.save(ar, file_version);
}
So the compiler complains
about converting a const T to a non const T. It's curious that the
source has the const T& in member_save commented out. Is there a
workaround for this? Or is it planned to be fixed in the next
release?