class_lambda_fail

clang-linux.compile.c++.without-pth ../../../bin.v2/libs/python/test/class.test/clang-linux-3.5.0/debug/class.o
class.cpp:31:25: error: use of undeclared identifier 'foo'
    def("y_function", [&foo](int) -> int { return foo++; });
                        ^
class.cpp:31:51: error: use of undeclared identifier 'foo'; did you mean 'for'?
    def("y_function", [&foo](int) -> int { return foo++; });
                                                  ^
In file included from class.cpp:5:
In file included from ../../../boost/python/def.hpp:11:
In file included from ../../../boost/python/make_function.hpp:11:
In file included from ../../../boost/python/args.hpp:25:
In file included from ../../../boost/python/object_core.hpp:14:
In file included from ../../../boost/python/call.hpp:15:
In file included from ../../../boost/python/converter/arg_to_python.hpp:19:
In file included from ../../../boost/python/object/function_handle.hpp:8:
In file included from ../../../boost/python/detail/caller.hpp:16:
In file included from ../../../boost/python/detail/invoke.hpp:63:
In file included from ../../../boost/preprocessor/iteration/detail/iter/forward1.hpp:57:
../../../boost/python/detail/invoke.hpp:75:15: error: no matching function for call to object of type '(lambda at class.cpp:31:23)'
    return rc(f( BOOST_PP_ENUM_BINARY_PARAMS_Z(1, N, ac, () BOOST_PP_INTERCEPT) ));
              ^
../../../boost/python/detail/caller.hpp:218:40: note: in instantiation of function template specialization 'boost::python::detail::invoke<boost::python::to_python_value<const int &>, (lambda at class.cpp:31:23), boost::python::arg_from_python<const (lambda at class.cpp:31:23) &>, boost::python::arg_from_python<int> >' requested here
            PyObject* result = detail::invoke(
                                       ^
../../../boost/python/object/py_function.hpp:38:16: note: in instantiation of member function 'boost::python::detail::caller_arity<2>::impl<(lambda at class.cpp:31:23), boost::python::default_call_policies, boost::mpl::vector3<int, const (lambda at class.cpp:31:23) &, int> >::operator()' requested here
        return m_caller(args, kw);
               ^
../../../boost/python/object/py_function.hpp:32:5: note: in instantiation of member function 'boost::python::objects::caller_py_function_impl<boost::python::detail::caller<(lambda at class.cpp:31:23), boost::python::default_call_policies, boost::mpl::vector3<int, const (lambda at class.cpp:31:23) &, int> > >::operator()' requested here
    caller_py_function_impl(Caller const& caller)
    ^
../../../boost/python/object/py_function.hpp:124:22: note: in instantiation of member function 'boost::python::objects::caller_py_function_impl<boost::python::detail::caller<(lambda at class.cpp:31:23), boost::python::default_call_policies, boost::mpl::vector3<int, const (lambda at class.cpp:31:23) &, int> > >::caller_py_function_impl' requested here
        : m_impl(new caller_py_function_impl<Caller>(caller))
                     ^
../../../boost/python/make_function.hpp:37:11: note: in instantiation of function template specialization 'boost::python::objects::py_function::py_function<boost::python::detail::caller<(lambda at class.cpp:31:23), boost::python::default_call_policies, boost::mpl::vector3<int, const (lambda at class.cpp:31:23) &, int> > >' requested here
          detail::caller<F,CallPolicies,Sig>(f, p)
          ^
../../../boost/python/make_function.hpp:103:20: note: in instantiation of function template specialization 'boost::python::detail::make_function_aux<(lambda at class.cpp:31:23), boost::python::default_call_policies, boost::mpl::vector3<int, const (lambda at class.cpp:31:23) &, int> >' requested here
    return detail::make_function_aux(
                   ^
../../../boost/python/def.hpp:82:45: note: in instantiation of function template specialization 'boost::python::make_function<(lambda at class.cpp:31:23)>' requested here
  object make_function1(T fn, ...) { return make_function(fn); }
                                            ^
../../../boost/python/def.hpp:91:45: note: in instantiation of function template specialization 'boost::python::detail::make_function1<(lambda at class.cpp:31:23)>' requested here
    detail::scope_setattr_doc(name, detail::make_function1(fn, &fn), 0);
                                            ^
class.cpp:31:5: note: in instantiation of function template specialization 'boost::python::def<(lambda at class.cpp:31:23)>' requested here
    def("y_function", [&foo](int) -> int { return foo++; });
    ^
class.cpp:31:23: note: candidate function not viable: requires 1 argument, but 2 were provided
    def("y_function", [&foo](int) -> int { return foo++; });
                      ^
class.cpp:31:23: note: conversion candidate of type 'auto (*)(int) -> int'
3 errors generated.

  "clang++" -c -x c++ -std=c++11 -O0 -g -fno-inline -Wall -g -fPIC -m64 -std=c++11 -DBOOST_ALL_NO_LIB=1 -I"../../.." -I"/usr/include/python2.7" -o "../../../bin.v2/libs/python/test/class.test/clang-linux-3.5.0/debug/class.o" "class.cpp"