Re: [Boost-Users] Boost Bind on MSVC 7.1

From: Martin Ecker (martin.ecker_at_[hidden])
Date: 2003-07-30 09:53:48

Hi,

> Is this a problem with bind on MSVC 7.1, or have I just forgotton how to
> use it/what it can do.

You're not using bind correctly. See below.

> #include <iostream>
> #include <string>
> #include <boost/bind.hpp>
> 
> int my_function(std::string const& value)
> {
> return static_cast<int>(value.length());
> }
> 
> int main()
> {
> std::string my_string("hello world!");
> std::cout << boost::bind<int>(_1, my_string)(my_function);
> }

You have to change the last line to:
std::cout << boost::bind(my_function, _1)(my_string);

Regards,
Martin

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