id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
1821,lambda and transform_iterator,ka3a4ok <bismuth@…>,Dave Abrahams,"This code doesn't compile.


{{{
#include <utility>
#include <list>
#include <boost\iterator\transform_iterator.hpp>
#include <boost\lambda\lambda.hpp>
#include <boost\lambda\bind.hpp>
#include <boost\function.hpp>

int main(int argc, char* argv[])
{
    using namespace std;
    using namespace boost;
    using namespace boost::lambda;
    
    typedef list<pair<int, double> > Tlist;

    make_transform_iterator
    (    Tlist().begin(),
         bind(&Tlist::value_type::first, _1)
    );

    return 0;
}
}}}

----

But this does:


{{{
#include <utility>
#include <list>
#include <boost\iterator\transform_iterator.hpp>
#include <boost\lambda\lambda.hpp>
#include <boost\lambda\bind.hpp>
#include <boost\function.hpp>

int main(int argc, char* argv[])
{
    using namespace std;
    using namespace boost;
    using namespace boost::lambda;
    
    typedef list<pair<int, double> > Tlist;

    make_transform_iterator
    (    Tlist().begin(),
         function<int(Tlist::value_type)>
         (  bind(&Tlist::value_type::first, _1)
         )
    );

    return 0;
}
}}}


",Bugs,closed,Boost 1.36.0,iterator,Boost 1.35.0,Problem,fixed,,