have a Visual Studio 2008 C++03 application using boost 1.49 phoenix. I
would like to define a boost::function to remove an element from a list.
For example:
#include
#include
#include
#include
#include <algorithm>
#include <list>
int main()
{
namespace bp = boost::phoenix;
namespace bpa = boost::phoenix::arg_names;
std::list< int > a;
boost::function< void( int ) > RemoveFromList = bp::remove(
bp::ref( a ), bpa::arg1 );
return 0;
}
but I get a series of compiler errors on my RemoveFromList definition.
Error 1 error C2504: 'boost::phoenix::impl::remove::result<Sig>' :
base class undefined \boost\utility\result_of.hpp 80
Error 2 error C2039: 'type' : is not a member of
'boost::result_of<F>'
\boost\phoenix\core\detail\preprocessed\function_eval_10.hpp 121
Error 3 error C2146: syntax error : missing ';' before identifier
'type' \boost\phoenix\core\detail\preprocessed\function_eval_10.hpp
122
Error 4 error C4430: missing type specifier - int assumed. Note: C++
does not support default-int
\boost\phoenix\core\detail\preprocessed\function_eval_10.hpp 122
Error 5 error C2602:
'boost::phoenix::detail::function_eval::result<Sig>::type' is not a
member of a base class of
'boost::phoenix::detail::function_eval::result<Sig>'
\boost\phoenix\core\detail\preprocessed\function_eval_10.hpp 122
Error 6 error C2868:
'boost::phoenix::detail::function_eval::result<Sig>::type' : illegal
syntax for using-declaration; expected qualified-name
\boost\phoenix\core\detail\preprocessed\function_eval_10.hpp 122
A similar function AddToList compiles cleanly:
boost::function< void( int ) > AddToList = bp::push_back( bp::ref( a
), bpa::arg1 );
This also works correctly (but is much less elegant):
boost::function< void( int ) > RemoveFromList = bp::bind(
&std::remove< std::list< int >::iterator, int >, a.begin(), a.end(),
bpa::arg1 );
What is the correct way to use the boost.phoenix.remove function?
Thanks
