Hi!
I'm trying to use boost::property_tree but can't compile this simple
code on VC10 :
#include <string>
#include
#include
const std::string CONFIG_FILE = "game.cfg";
int main()
{
using namespace boost::property_tree;
ptree properties; // compilation error here
//read_info( CONFIG_FILE, properties );
return 0;
}
The compilation log :
Main.cpp
d:\sdk\boost\boost_1_43_0\include\boost-1_43\boost\property_tree\detail\ptree_implementation.hpp(30):
error C2440: 'specialization' : cannot convert from 'const std::string
std::_Pair_base<_Ty1,_Ty2>::* ' to 'const
std::basic_string<_Elem,_Traits,_Ax> std::pair<_Ty1,_Ty2>::* '
with
[
_Ty1=const std::string,
_Ty2=boost::property_tree::basic_ptreestd::string,std::string
]
and
[
_Elem=char,
_Traits=std::char_traits<char>,
_Ax=std::allocator<char>,
_Ty1=const std::string,
_Ty2=boost::property_tree::basic_ptreestd::string,std::string
]
Standard conversion from pointer-to-member of base to
pointer-to-member of derived is not applied for template arguments
d:\sdk\boost\boost_1_43_0\include\boost-1_43\boost\property_tree\detail\ptree_implementation.hpp(159)
: see reference to class template instantiation
'boost::property_tree::basic_ptree::subs' being compiled
with
[
Key=std::string,
Data=std::string
]
d:\sdk\boost\boost_1_43_0\include\boost-1_43\boost\property_tree\detail\ptree_implementation.hpp(159)
: while compiling class template member function
'boost::property_tree::basic_ptree::basic_ptree(void)'
with
[
Key=std::string,
Data=std::string
]
d:\tests\test_ptree\test_ptree\main.cpp(11) : see reference
to class template instantiation
'boost::property_tree::basic_ptree' being compiled
with
[
Key=std::string,
Data=std::string
]
As I'm using a default ptree typedef that is already used in the
tutorial, I think I might be doing something stupid but I can't find
what.
I tried that with boost 1.42 and 1.43, both failed.
Any idea?
Thanks
Joël Lamotte
