Re: [Boost-users] loop vs. for_each & boost::bind

Mathieu De Zutter wrote:

std::for_each(renderRegions.begin(), renderRegions.end(), boost::bind(&Region::render, _1, <t, foo, si));

but si doesn't get modified, while it should be passed as reference.

You need to wrap foo and si in a ref(). std::for_each(renderRegions.begin(), renderRegions.end(), boost::bind(&Region::render, _1, <t, boost::ref(foo), boost::ref(si))); KevinH -- Kevin Heifner heifner @ ociweb.com http://heifner.blogspot.com Object Computing, Inc. (OCI) www.ociweb.com