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suppress gcc Wunused-but-set-variable warnings

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Dane Springmeyer 2012-07-24 14:35:19 -07:00
parent 4288cad41e
commit 881ff0180a
1 changed files with 5 additions and 0 deletions
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5
include/mapnik/grid/grid_util.hpp
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@ -26,6 +26,9 @@
// mapnik
#include <mapnik/grid/grid.hpp>
// boost
#include <boost/concept_check.hpp>
namespace mapnik {
/*
@ -57,6 +60,8 @@ static inline void scale_grid(mapnik::grid::data_type & target,
unsigned yprt1 = 0;
unsigned xprt = 0;
unsigned xprt1 = 0;
boost::ignore_unused_variable_warning(yprt1);
boost::ignore_unused_variable_warning(xprt1);
//no scaling or subpixel offset
if (target_height == source_height && target_width == source_width && offs_x == 0 && offs_y == 0){