Re: [Boost-users] ptr_vector sort usage

Subject: Re: [Boost-users] ptr_vector sort usage
From: Roman Perepelitsa (roman.perepelitsa_at_[hidden])
Date: 2010-08-05 11:52:03

2010/8/5 archie14 <admin_at_[hidden]>

> Roman Perepelitsa <roman.perepelitsa <at> gmail.com> writes:
>
> > class Compare
>  {
> > public:
> >     Compare (int i) : _i(i){}
> >     //this does not compile, but what's the proper way to define
> >     // function object for the sort method in ptr_vector?
> >     bool operator<(const A& v1, const A& v2)
> >     {
> >        return (v1.i > v2.i) &&(_i != 1);
> >     }
> ...
>   };
> >
> > Try making your operator const:
> >   bool operator<(const A& v1, const A& v2) const
> >
> > Roman Perepelitsa.
>
> No, it did not work. Complains that
>
> binary 'operator <' has too many parameters

Can you post your exact code and exact error message?

Roman Perepelitsa.