Re: [Boost-users] [bind] How to dereference _1 in a boost::bind expression

On Thu, Oct 2, 2008 at 11:12 AM, Peter Barker wrote:

Hello,

Here's an example of my problem:

#include <algorithm> #include <vector>

#include

class TheClass { };

void accept(TheClass& tc) { }

int main() { std::vector cont;

// Compile error - how to dereference _1 ??? std::for_each(cont.begin(),cont.end(),boost::bind(&accept,_1)); }

How can I dereference _1 so I can use the accept function?

#include <algorithm> #include <vector> #include #include class TheClass { }; void accept(TheClass& tc) { } int main() { using namespace boost; using namespace boost::lambda; std::vector cont; // Compile error - how to dereference _1 ??? std::for_each(cont.begin(),cont.end(),bind(accept,*_1)); } - Rob.