Re: [Boost-users] [mpl] Strange integral constant overflow warning in mpl::less_equal

19 Dec 2009


      AMDG

Edward Diener wrote:
...
This simplified version of some TMP code I am writing using mpl and 
integer_traits is giving me a strange warning. I'm using VC9 and Boost 
1.40:
-------------------------------------------------------------------------------------
struct ResultTypeIntegerValues
  {
  typedef boost::mpl::long_<0L> lzero;
  typedef boost::mpl::long_<boost::integer_traits<long>::const_min> lmin;
  typedef boost::mpl::less_equal<lmin,lzero>::type type;
  };
The problem is the prior typedef.

    typedef AUX_WRAPPER_INST( 
BOOST_MPL_AUX_STATIC_CAST(AUX_WRAPPER_VALUE_TYPE, (value - 1)) ) prior;

In Christ,
Steven Watanabe