id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 5375,is_container itself should be MPL boolean instead of type typedef.,Yasutaka ATARASHI ,Hartmut Kaiser,"Expression Semantics in http://www.boost.org/doc/libs/1_46_1/libs/spirit/doc/html/spirit/advanced/customize/is_container.html says that is_container::type is MPL Boolean Constant. However, at least, inside boost/spirit/home/qi/detail/pass_container.hpp and boost/spirit/home/karma/detail/pass_container.hpp, is_container itself is used as MPL Boolean Constant, like traits::is_container::value. NOTE: Version field does not have 1.46.1, so I set it to 1.46.0.",Bugs,closed,To Be Determined,spirit,Boost 1.46.0,Problem,worksforme,,