Re: [Boost-users] Annoying coding

Subject: Re: [Boost-users] Annoying coding
From: Robert Jones (robertgbjones_at_[hidden])
Date: 2009-01-20 10:11:39

On Tue, Jan 20, 2009 at 2:53 PM, Maxim Koshelev <chuchelo_at_[hidden]> wrote:

> > The Lambda version would be similar, just replacing the outer bind with
> > infix notation
> >
> > #include "boost/lambda/lambda.hpp"
> > #include "boost/lambda/bind.hpp"
> >
> > using namespace boost::lambda;
> >
> > std::accumulate( begin, end, _1 + bind(&A::a, _2 ));
> >
> > Again untested.
>
> this std::accumulate return complicated lambda function, but not int value
> :-)
>
>
Yeah, sorry, missed the initial value!

std::accumulate( begin, end, 0, _1 + bind(&A::a, _2 ));