Re: [Boost-users] [multi_key] problems using modify_key with a composite_key index

From: David Abrahams (dave_at_[hidden])
Date: 2007-10-02 20:04:01

on Mon Oct 01 2007, Jeffrey Holle <jeffreyholle-AT-bellsouth.net> wrote:

> p.getXYIndex().modify(p.getXYIndex().find(make_tuple(y,x1)),&ll::_1->*&Positioner::entry::m_x=UINT_MAX);
> // 
> p.getXYIndex().modify(p.getXYIndex().find(make_tuple(y,x2)),&ll::_1->*&Positioner::entry::m_x=x1);
>  
> p.getXYIndex().modify(p.getXYIndex().find(make_tuple(y,UINT_MAX)),&ll::_1->*&Positioner::entry::m_x=x2);
>    }
> }
>
> If I uncomment the middle line of the sort attempt, the application runs 
> forever.
>
> Do you know what is wrong?

Does this question have anything to do with Boost?

-- 
Dave Abrahams
Boost Consulting
http://www.boost-consulting.com