X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=boost%2Fboost%2Fimplicit_cast.hpp;h=70430853a34ce4317e3905ce12abd6aee1b14616;hb=94da7f7c835a9b2b45f9c8c2b1a5dd16683cc25b;hp=2593cb4b3dab20b20c216fa024884a18e9e6bb10;hpb=376aaac146989c2060f4159a16c7e8238b400088;p=lyx.git

diff --git a/boost/boost/implicit_cast.hpp b/boost/boost/implicit_cast.hpp
index 2593cb4b3d..70430853a3 100644
--- a/boost/boost/implicit_cast.hpp
+++ b/boost/boost/implicit_cast.hpp
@@ -23,12 +23,6 @@ inline T implicit_cast (typename mpl::identity<T>::type x) {
 //template <typename T>
 //void implicit_cast (...);
 
-// Macro for when you need a constant expression (Gennaro Prota)
-#define BOOST_IMPLICIT_CAST(dst_type, expr)           \
-          ( sizeof( implicit_cast<dst_type>(expr) )   \
-                     ,                                \
-            static_cast<dst_type>(expr)               \
-          )
 
 } // namespace boost