id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
8405	VC++ 2012 compiler warning C4189: '...' : local variable is initialized but not referenced	Volker Schöch <vschoech@…>	Barend Gehrels	"I'm using Microsoft Visual Studio 2012 to compile boost 1.52.0. I use compiler flag /W4. The following warnings (which we declared errors for our project) occur in geometry, regardless whether I'm compiling for x64 or x86:
{{{
\boost_1_52_0\boost\geometry\algorithms\detail\overlay\get_turns.hpp(140): error C4189: 'n' : local variable is initialized but not referenced
int const n = int(section.range_count);
}}}
{{{
\boost_1_52_0\boost\geometry\strategies\cartesian\distance_projected_point.hpp(161): error C4189: 'fp_strategy' : local variable is initialized but not referenced
fp_strategy_type fp_strategy
            = strategy::distance::services::get_similar
                <
                    Strategy, Point, fp_point_type
                >::apply(strategy);
}}}
Maybe it's possible to eliminate these warnings for the next boost version?"	Support Requests	closed	Boost 1.54.0	geometry	Boost 1.52.0	Cosmetic	fixed	VC++ 2012, warning, C4189, local variable is initialized but not referenced