id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 3196,compiler warnings in VC9,kfriddile@…,jsiek,"The following code in boost/concept/detail/msvc.hpp generates a warning stating that 'x' is an unreferenced formal parameter under VC9 at warning level 4 when failed() isn't invoked. Since this already appears to be an msvc-specific file, can it's contents be wrapped in a #pragma warning( disable : 4100 ) to suppress the warning? template struct check { virtual void failed(Model* x) { x->~Model(); } };",Bugs,new,Boost 1.40.0,concept_check,Boost 1.39.0,Problem,,,