[Boost-users] [mpl] equal_to compile problems

19 Sep 2008

      Hi,

my first steps in mpl are very rough. I have

     enum {
     RELEASE_LEVEL  = (10 <<  4),
     ...
     };

and want to check on an appropriate enum number:

#include 
#include 
#include 

namespace {

     namespace mpl = boost::mpl;
     using namespace mpl::placeholders;

     typedef mpl::equal_to<_1, mpl::int_<0xC> >::type
                     release_candidate;
}

...
if(release_candidate::value)
    return a;
else
    return b;

which doesn't compile. Where is my fault and how can I fix it?

Thanks,
Olaf

[Boost-users] [mpl] equal_to compile problems

Olaf Peter