[boost] [serialization] MSVC8 runtime check error

From: John Reid (j.reid_at_[hidden])
Date: 2006-05-22 10:18:36

Hi,

I'm getting a runtime check error from MSVC8 in the following code
checked out from cvs_head:

serialization/collections_load_imp.hpp
line 116

...

template<class Archive, class Container, class InputFunction, class R>
inline void load_collection(Archive & ar, Container &s)
{
    s.clear();
    // retrieve number of elements
    unsigned int count;
    unsigned int item_version;
    ar >> BOOST_SERIALIZATION_NVP(count);
    if(3 < ar.get_library_version()){
        ar >> BOOST_SERIALIZATION_NVP(item_version);
    }
    R rx;
    rx(s, count);
    InputFunction ifunc;
    while(count-- > 0){
        ifunc(ar, s, item_version);
    }
}

...

The debugger breaks every time ifunc() is called which is frustrating to
say the least.

If load_collection() is wrapped with

#pragma runtime_checks( "u", off )
...
#pragma runtime_checks( "u", restore )

it doesn't help - perhaps I've rebuilt it incorrectly, perhaps the
pragma needs to be around where the code is instantiated. I managed to
get around the problem by assigning 0 to item_version.

Has anyone specifically chosen to turn runtime checks on for debug
builds with MSVC8 or is this just the default?

Thanks,
John.