Boost C++ Libraries: Ticket #6948: Boost::spirit::karma generator bug

attachment set

yaoyuan1216@… — Mon, 28 May 2012 01:58:45 GMT

attachment → 2.cpp

owner changed

Joel de Guzman — Mon, 28 May 2012 02:31:53 GMT

owner changed from Joel de Guzman to Hartmut Kaiser

status changed; resolution set

Hartmut Kaiser — Mon, 28 May 2012 14:06:27 GMT

status new → closed
resolution → invalid

Use BOOST_AUTO instead (see here: http://boost-spirit.com/home/articles/qi-example/zero-to-60-mph-in-2-seconds/). The article explains the rationale as well.

anonymous — Mon, 28 May 2012 14:45:25 GMT

Replying to hkaiser:

Use BOOST_AUTO instead (see here: http://boost-spirit.com/home/articles/qi-example/zero-to-60-mph-in-2-seconds/). The article explains the rationale as well.

Excuse me! I've changed 'auto' to 'BOOST_AUTO', but it doesn't work! I got the same error as before. In addition, I used gcc4.6.3 which supports 'auto' keyword. Would you have any idea?

Code: #include<boost/spirit/include/karma.hpp> #include<boost/spirit/include/karma_format_attr.hpp> #include<list> #include<iostream>

BOOST_AUTO(par, '{' << -(boost::spirit::karma::int_ % ',') << '}');Define par here would lead to error! int main(){

using namespace std; namespace karma = boost::spirit::karma; list<int> l{1, 2, 4}; BOOST_AUTO(par, '{' << -(boost::spirit::karma::int_ % ',') << '}');Whils this would not! cout<<karma::format(par, l)<<endl; return 0;

}

attachment set

anonymous — Mon, 28 May 2012 14:47:28 GMT

attachment → 2_new.cpp