Hi,

the following piece of code:

 

#include <boost/preprocessor/array.hpp>

#include <boost/preprocessor/array/push_back.hpp>

#include <boost/preprocessor/iteration/local.hpp>

 

#define barfoo    (2, (1, 2) )

BOOST_PP_ARRAY_PUSH_BACK( barfoo, 3 )

 

gived the following compilation error ( MSVC2010, win7 ) :

1>Build started 3/22/2012 4:06:39 PM.

1>ClCompile:

1>  opexp.cpp

1>opexp.cpp(6): error C2059: syntax error : 'constant'

 

Any ideas why this happens ?

Any help will be greatly appreciated.

TIA,

Petros