id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
6732	C4100 warnings from VC10	y.hoshizuki	Neil Groves	"VC10 detects the unreferenced argument 'selected' in specialized join_iterator_union::equal().

{{{
    bool equal(const join_iterator_union& other, unsigned int selected) const
    {
        return m_it == other.m_it;
    }
}}}

to confirm this problem, please compile the attached file with below command.
> cl.exe /c /EHsc /W4 join.cpp"	Bugs	closed	To Be Determined	range	Boost 1.48.0	Problem	fixed