Re: [Boost-users] compilation problems on spirit::karma

Subject: Re: [Boost-users] compilation problems on spirit::karma
From: Erik Thiele (erik.thiele_at_[hidden])
Date: 2012-09-24 02:43:29

Hello,

Am 20.09.2012 16:44, schrieb Hartmut Kaiser:
>
>> in the attachment there is a single c++ file.
>>
>> on debian squeeze with g++ (Debian 4.4.5-8) 4.4.5 it compiles. debian
>> standard libboost1.42-dev is installed. if you run the program:
>>
>> erik_at_ludwig:~/allesfresser/karma_problem$ ./a.out
>> ruleSetModal(subCall(projectMemberIdentifier(siemensAltNumber=100,
>> fanucNumber=0, name=))
>> erik_at_ludwig:~/allesfresser/karma_problem$
>>
>> that's the required behaviour.
>>
>> now on new system with g++ (Debian 4.7.1-7) 4.7.1, and libboost1.49-dev,
>> it does not compile. a short excerpt of the enormously long chain of error
>> message:
>>
>> problem.cpp:254:5:   required from
>> ‘astGenerate<OutputIterator>::astGenerate() [with OutputIterator =
>> std::back_insert_iterator<std::basic_string<char>  >]’
>> problem.cpp:307:56:   required from here
>> /usr/include/boost/spirit/home/support/attributes.hpp:519:28: error:
>> cannot convert ‘const boost::variant<astProjectMemberIdentifier,
>> astErikNcBohrPlanSenk>’ to
>> ‘boost::spirit::traits::attribute_size<boost::optional<boost::variant<astP
>> rojectMemberIdentifier,
>> astErikNcBohrPlanSenk>  >, void>::type {aka unsigned int}’ in return
>>
>> if you remove the rule in line 254 (ruleSetModal = "ruleSetModal("<<  -
>> ruleSubCall<<  ')';), then the program will compile. but it will output
>> nothing of course. i need this line. it worked all the times and now after
>> update it does not work.
>>
>>
>> honestly i do not understand the long chain of error message. i checked
>> with boost 1_51_1 with the same not working result. also with clang++
>> compiler it does not work with the same error message. maybe someone on
>> the list can enlighten me why this does not compile anymore.
>
> I'll have a look over the weekend.

Can you reproduce the problem? Please ask if you need more information.

thanks
erik