external/boost/boost.utility.Wundef.warnings.patch

   1 --- foo/foo/foo/boost/utility/result_of.hpp
   2 +++ foo/foo/foo/boost/utility/result_of.hpp
   3 @@ -72,7 +72,7 @@
   4  // There doesn't seem to be any other way to turn this off such that the presence of
   5  // the user-defined operator,() below doesn't cause spurious warning all over the place,
   6  // so unconditionally turn it off.
   7 -#if BOOST_MSVC
   8 +#if defined(BOOST_MSVC) && BOOST_MSVC
   9  #  pragma warning(disable: 4913) // user defined binary operator ',' exists but no overload could convert all operands, default built-in binary operator ',' used
  10  #endif
  11