On 03/04/2010 07:56 PM, Jeremiah Willcock wrote:
How are you ending up with std::string (or an std::list in the second error message) as an index map? What are you trying to call Dijkstra's algorithm on?
The minimal test case is actually only the two includes and nothing else. No code, nothing. Just includes. ----------------- $ cat inc_test.cc #include <boost/graph/dijkstra_shortest_paths.hpp> #include <boost/spirit/include/qi.hpp> $ /usr/bin/g++ -c inc_test.cc In file included from /usr/include/boost/graph/properties.hpp:19,
from /usr/include/boost/graph/named_function_params.hpp:13, from /usr/include/boost/graph/dijkstra_shortest_paths.hpp:20, from inc_test.cc:1: /usr/include/boost/property_map/property_map.hpp: In instantiation of ‘boost::property_traits<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >’: /usr/include/boost/graph/two_bit_color_map.hpp:47: instantiated from ‘boost::two_bit_color_map<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >’ /usr/include/boost/spirit/home/qi/char/char.hpp:206: instantiated from here /usr/include/boost/property_map/property_map.hpp:31: error: no type named ‘key_type’ in ‘struct std::basic_string<char, std::char_traits<char>, std::allocator<char> >’ /usr/include/boost/property_map/property_map.hpp:34: error: no type named ‘category’ in ‘struct std::basic_string<char, std::char_traits<char>, std::allocator<char> >’ /usr/include/boost/property_map/property_map.hpp: In instantiation of ‘boost::property_traits<std::list<boost::spirit::info, std::allocator<boost::spirit::info> > >’: /usr/include/boost/graph/two_bit_color_map.hpp:47: instantiated from ‘boost::two_bit_color_map<std::list<boost::spirit::info, std::allocator<boost::spirit::info> > >’ /usr/include/boost/spirit/home/support/detail/what_function.hpp:35: instantiated from here /usr/include/boost/property_map/property_map.hpp:31: error: no type named ‘key_type’ in ‘class std::list<boost::spirit::info, std::allocator<boost::spirit::info> >’ /usr/include/boost/property_map/property_map.hpp:34: error: no type named ‘category’ in ‘class std::list<boost::spirit::info, std::allocator<boost::spirit::info> >’
$ ----------------- BTW, I noticed that if I change the order of the includes everything compiles fine. There's something really weird going on. -- Maxime