Using boost::lambda on AIX with xlC version 6
,boost::tuples::null_type,boost::tuples::null_type,boost::tuples::null_type,bo ost::tuples::null_type,boost::tuples::null_type,boost::tuples::null_type,boost: :tuples::null_type,boos...". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1228 (I) Argument number 2 is an lvalue of type "int". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1228 (I) Argument number 3 is an lvalue of type "const boost::tuples::null_type". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1228 (I) Argument number 4 is an lvalue of type "const boost::tuples::null_type". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1228 (I) Argument number 5 is an lvalue of type "const boost::tuples::null_type". "./boost/lambda/detail/select_functions.hpp", line 27.1: 1540-1202 (I) No candidate is better
,boost::tuples::null_type,boost::tuples::null_type,boost::tuples::null_type,bo ost::tuples::null_type,boost::tuples::null_type,boost::tuples::null_type,boost: :tuples::null_type,boost::tuples::null_type>...". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1231 (I) The conversion from argument number 1 to "const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost::lambda: :bitwise_action<boost::lambda::leftshift_action>,boost::tuples::tuple<std::basi c_ostream<char,std::char_traits<char> > &,boost::lambda::lambda_functor<boost::lambda::placeholder<1> ,boost::tuples::null_type,boost::tuples::null_type,boost::tuples::null_type,bo ost::tuples::null_type,boost::tuples::null_type,boost::tuples::nu..." uses "the identity conversion". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1231 (I) The conversion from argument number 2 to "int &" uses "the identity conversion". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1231 (I) The conversion from argument number 3 to "const boost::tuples::null_type &" uses "the identity conversion". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1231 (I) The conversion from argument number 4 to "const boost::tuples::null_type &" uses "the identity conversion". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1231 (I) The conversion from argument number 5 to "const boost::tuples::null_type &" uses "the identity conversion". "./boost/lambda/detail/select_functions.hpp", line 22.13: 1540-1202 (I) No candidate is better than "boost::lambda::detail::select<const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost::lambda: :bitwise_action<boost::lambda::leftshift_action>,boost::tuples::tuple<std::basi c_ostream<char,std::char_traits<char> > &,boost::lambda::lambda_functor<boost::lambda::placeholder<1> ,boost::tuples::null_type,boost::tuples::null_type,boost::tuples::null_type,bo ost::tuples::null_type,boost::tuples::null_type,boost::tuples::null_type,boost: :tuples:...". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1231 (I) The conversion from argument number 1 to "const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost::lambda: :bitwise_action<boost::lambda::leftshift_action>,boost::tuples::tuple<std::basi c_ostream<char,std::char_traits<char> > &,boost::lambda::lambda_functor<boost::lambda::placeholder<1> ,boost::tuples::null_type,boost::tuples::null_type,boost::tuples::null_type,bo ost::tuples::null_type,boost::tuples::null_type,boost::tuples::nu..." uses "the identity conversion". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1231 (I) The conversion from argument number 2 to "int &" uses "the identity conversion". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1231 (I) The conversion from argument number 3 to "const boost::tuples::null_type &" uses "the identity conversion". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1231 (I) The conversion from argument number 4 to "const boost::tuples::null_type &" uses "the identity conversion". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1231 (I) The conversion from argument number 5 to "const boost::tuples::null_type &" uses "the identity conversion". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-0700 (I) The previous message was produced while
,boost::tuples::null_type,boost::tuples::null_t...". "./boost/lambda/detail/lambda_functors.hpp", line 145.3: 1540-0700 (I) The
&,boost::lambda::lambda_functor<boost::lambda::placeholder<1> ,boost::tuples::null_ty...". "/usr/vacpp/include/algorithm", line 77.13: 1540-0700 (I) The previous message was produced while processing "std::for_each<std::_Ptrit<int,long,int *,int &,int *,int &>,boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost::lamb da::bitwise_action<boost::lambda::leftshift_action>,boost::tuples::tuple<boost: :lambda::lambda_functor<boost::lambda::lambda_functor_base<boost::lambda::bitwi se_action<boost::lambda::leftshift_action>,boost::tuples::tuple<std::basic_ostr eam<char,std::char_traits<char> > &,boost::lambda::lambda_functor<...". "test.cpp", line 13.3: 1540-0700 (I) The previous message was produced while
Hello, I would appreciate any help with this. I am trying to compile this test program on AIX with xlC (VisualAge C++ Professional / C for AIX Compiler, Version 6): #include <iostream> // cout #include <vector> // vector #include <algorithm> // for_each #include "boost/lambda/lambda.hpp" using namespace boost::lambda; main() { std::vector<int> a; a.push_back(1); std::for_each(a.begin(), a.end(), std::cout << _1 << ' '); } And I get: "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-0219 (S) The call to "detail::select" has no best match. "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1228 (I) Argument number 1 is an lvalue of type "const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost::lambda: :bitwise_action<boost::lambda::leftshift_action>,boost::tuples::tuple<std::basi c_ostream<char,std::char_traits<char> > &,boost::lambda::lambda_functor<boost::lambda::placeholder<1> than "boost::lambda::detail::select<boost::lambda::lambda_functor_base<boost::l ambda::bitwise_action<boost::lambda::leftshift_action>,boost::tuples::tuple<std ::basic_ostream<char,std::char_traits<char> > &,boost::lambda::lambda_functor<boost::lambda::placeholder<1> processing "boost::lambda::lambda_functor_base<class boost::lambda::bitwise_action<boost::lambda::leftshift_action>,class boost::tuples::tuple<boost::lambda::lambda_functor<boost::lambda::lambda_functo r_base<boost::lambda::bitwise_action<boost::lambda::leftshift_action>,boost::tu ples::tuple<std::basic_ostream<char,std::char_traits<char> > &,boost::lambda::lambda_functor<boost::lambda::placeholder<1> previous message was produced while processing "boost::lambda::lambda_functor<class boost::lambda::lambda_functor_base<boost::lambda::bitwise_action<boost::lambda: :leftshift_action>,boost::tuples::tuple<boost::lambda::lambda_functor<boost::la mbda::lambda_functor_base<boost::lambda::bitwise_action<boost::lambda::leftshif t_action>,boost::tuples::tuple<std::basic_ostream<char,std::char_traits<char> processing "main()".
It seems that the compiler cannot select between the "select" functions: template<class Arg, CALL_TEMPLATE_ARGS> inline typename Arg::template sig<tuple<CALL_REFERENCE_TYPES> >::type select ( const lambda_functor<Arg>& op, CALL_FORMAL_ARGS ) { return op.template call< typename Arg::template sig<tuple<CALL_REFERENCE_TYPES> >::type
(CALL_ACTUAL_ARGS); } template<class Arg, CALL_TEMPLATE_ARGS> inline typename Arg::template sig<tuple<CALL_REFERENCE_TYPES> >::type select ( lambda_functor<Arg>& op, CALL_FORMAL_ARGS) { return op.template call< typename Arg::template sig<tuple<CALL_REFERENCE_TYPES> >::type (CALL_ACTUAL_ARGS); }
As far as I can tell, the first one should be a better match for a "const lambda_functor<...>" type, as in your example, but for some reason the compiler seems to think both matches are equal. Based on what I see here, I would blaim the compiler. Jaakko On Sep 25, 2006, at 5:29 PM, Jerry Jeremiah wrote:
Hello,
I would appreciate any help with this. I am trying to compile this test program on AIX with xlC (VisualAge C++ Professional / C for AIX Compiler, Version 6):
#include <iostream> // cout #include <vector> // vector #include <algorithm> // for_each #include "boost/lambda/lambda.hpp" using namespace boost::lambda; main() { std::vector<int> a; a.push_back(1); std::for_each(a.begin(), a.end(), std::cout << _1 << ' '); }
And I get:
,boost::tuples::null_type,boost::tuples::null_type,boost::tuples::nul l_type,bo ost::tuples::null_type,boost::tuples::null_type,boost::tuples::null_ty
,boost::tuples::null_type,boost::tuples::null_type,boost::tuples::nul l_type,bo ost::tuples::null_type,boost::tuples::null_type,boost::tuples::null_ty
,boost::tuples::null_type,boost::tuples::null_type,boost::tuples::nul l_type,bo ost::tuples::null_type,boost::tuples::null_type,boost::tuples::nu..." uses "the identity conversion". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1231 (I) The conversion from argument number 2 to "int &" uses "the identity conversion". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1231 (I) The conversion from argument number 3 to "const boost::tuples::null_type &" uses "the identity conversion". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1231 (I) The conversion from argument number 4 to "const boost::tuples::null_type &" uses "the identity conversion". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1231 (I) The conversion from argument number 5 to "const boost::tuples::null_type &" uses "the identity conversion". "./boost/lambda/detail/select_functions.hpp", line 22.13: 1540-1202 (I) No candidate is better than "boost::lambda::detail::select<const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost ::lambda: :bitwise_action<boost::lambda::leftshift_action>,boost::tuples::tuple< std::basi c_ostream<char,std::char_traits<char> > &,boost::lambda::lambda_functor<boost::lambda::placeholder<1> ,boost::tuples::null_type,boost::tuples::null_type,boost::tuples::nul l_type,bo ost::tuples::null_type,boost::tuples::null_type,boost::tuples::null_ty
,boost::tuples::null_type,boost::tuples::null_type,boost::tuples::nul l_type,bo ost::tuples::null_type,boost::tuples::null_type,boost::tuples::nu..." uses "the identity conversion". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1231 (I) The conversion from argument number 2 to "int &" uses "the identity conversion". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1231 (I) The conversion from argument number 3 to "const boost::tuples::null_type &" uses "the identity conversion". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1231 (I) The conversion from argument number 4 to "const boost::tuples::null_type &" uses "the identity conversion". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1231 (I) The conversion from argument number 5 to "const boost::tuples::null_type &" uses "the identity conversion". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-0700 (I) The previous message was produced while
,boost::tuples::null_type,boost::tuples::null_t...". "./boost/lambda/detail/lambda_functors.hpp", line 145.3: 1540-0700 (I) The
&,boost::lambda::lambda_functor<boost::lambda::placeholder<1> ,boost::tuples::null_ty...". "/usr/vacpp/include/algorithm", line 77.13: 1540-0700 (I) The
"./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-0219 (S) The call to "detail::select" has no best match. "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1228 (I) Argument number 1 is an lvalue of type "const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost ::lambda: :bitwise_action<boost::lambda::leftshift_action>,boost::tuples::tuple< std::basi c_ostream<char,std::char_traits<char> > &,boost::lambda::lambda_functor<boost::lambda::placeholder<1> pe,boost: :tuples::null_type,boos...". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1228 (I) Argument number 2 is an lvalue of type "int". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1228 (I) Argument number 3 is an lvalue of type "const boost::tuples::null_type". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1228 (I) Argument number 4 is an lvalue of type "const boost::tuples::null_type". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1228 (I) Argument number 5 is an lvalue of type "const boost::tuples::null_type". "./boost/lambda/detail/select_functions.hpp", line 27.1: 1540-1202 (I) No candidate is better than "boost::lambda::detail::select<boost::lambda::lambda_functor_base<boos t::l ambda::bitwise_action<boost::lambda::leftshift_action>,boost::tuples:: tuple<std ::basic_ostream<char,std::char_traits<char> > &,boost::lambda::lambda_functor<boost::lambda::placeholder<1> pe,boost: :tuples::null_type,boost::tuples::null_type>...". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1231 (I) The conversion from argument number 1 to "const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost ::lambda: :bitwise_action<boost::lambda::leftshift_action>,boost::tuples::tuple< std::basi c_ostream<char,std::char_traits<char> > &,boost::lambda::lambda_functor<boost::lambda::placeholder<1> pe,boost: :tuples:...". "./boost/lambda/detail/operator_lambda_func_base.hpp", line 212.1: 1540-1231 (I) The conversion from argument number 1 to "const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost ::lambda: :bitwise_action<boost::lambda::leftshift_action>,boost::tuples::tuple< std::basi c_ostream<char,std::char_traits<char> > &,boost::lambda::lambda_functor<boost::lambda::placeholder<1> processing "boost::lambda::lambda_functor_base<class boost::lambda::bitwise_action<boost::lambda::leftshift_action>,class boost::tuples::tuple<boost::lambda::lambda_functor<boost::lambda::lamb da_functo r_base<boost::lambda::bitwise_action<boost::lambda::leftshift_action>, boost::tu ples::tuple<std::basic_ostream<char,std::char_traits<char> > &,boost::lambda::lambda_functor<boost::lambda::placeholder<1> previous message was produced while processing "boost::lambda::lambda_functor<class boost::lambda::lambda_functor_base<boost::lambda::bitwise_action<boost ::lambda: :leftshift_action>,boost::tuples::tuple<boost::lambda::lambda_functor< boost::la mbda::lambda_functor_base<boost::lambda::bitwise_action<boost::lambda: :leftshif t_action>,boost::tuples::tuple<std::basic_ostream<char,std::char_trait s<char> previous message was produced while processing "std::for_each<std::_Ptrit<int,long,int *,int &,int *,int &>,boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<bo ost::lamb da::bitwise_action<boost::lambda::leftshift_action>,boost::tuples::tup le<boost: :lambda::lambda_functor<boost::lambda::lambda_functor_base<boost::lamb da::bitwi se_action<boost::lambda::leftshift_action>,boost::tuples::tuple<std::b asic_ostr eam<char,std::char_traits<char> > &,boost::lambda::lambda_functor<...". "test.cpp", line 13.3: 1540-0700 (I) The previous message was produced while processing "main()".
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Jaakko Jarvi <jarvi <at> cs.tamu.edu> writes:
It seems that the compiler cannot select between the "select" functions:
template<class Arg, CALL_TEMPLATE_ARGS> inline typename Arg::template sig<tuple<CALL_REFERENCE_TYPES> >::type select ( const lambda_functor<Arg>& op, CALL_FORMAL_ARGS ) { return op.template call< typename Arg::template sig<tuple<CALL_REFERENCE_TYPES> >::type
(CALL_ACTUAL_ARGS); } template<class Arg, CALL_TEMPLATE_ARGS> inline typename Arg::template sig<tuple<CALL_REFERENCE_TYPES> >::type select ( lambda_functor<Arg>& op, CALL_FORMAL_ARGS) { return op.template call< typename Arg::template sig<tuple<CALL_REFERENCE_TYPES> >::type (CALL_ACTUAL_ARGS); }
As far as I can tell, the first one should be a better match for a "const lambda_functor<...>" type, as in your example, but for some reason the compiler seems to think both matches are equal.
Based on what I see here, I would blaim the compiler.
Jaakko
Hi Jaakko, Thank you. For the help deciphering the error messages. I gathered that the compiler couldn't choose between the functions, but was unable to understand why. When you wrote them down in isolation it was pretty obvious that the compiler should have been able to choose. I hate compilers. This one doesn't work, the aCC on my HP box doesn't work and my desktop's Visual C++ doesn't work. I wouldn't want to be a compiler writer - that's for sure. Jerry # On Sep 25, 2006, at 5:29 PM, Jerry Jeremiah wrote: # # > Hello, # > # > I would appreciate any help with this. I am trying to compile this # > test program on AIX with xlC (VisualAge C++ Professional / C for AIX # > Compiler, Version 6): # > # > #include <iostream> // cout # > #include <vector> // vector # > #include <algorithm> // for_each # > #include "boost/lambda/lambda.hpp" # > using namespace boost::lambda; # > main() { # > std::vector<int> a; # > a.push_back(1); # > std::for_each(a.begin(), a.end(), std::cout << _1 << ' '); # > } # > # > # > And I get: # > # > ...indecipherable error messages...
participants (2)
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Jaakko Jarvi -
Jerry Jeremiah