id summary reporter owner description type status milestone component version severity resolution keywords cc 9689 Add piecewise_construct to boost::container anonymous Ion Gaztañaga "C++11 introduces std::piecewise_construct, which is needed in some scenarios; for instance, to emplace a default-initialized object into a container. boost::unordered already allows it ([http://www.boost.org/doc/libs/1_55_0/doc/html/unordered/compliance.html]), but boost::container doesn't. This question on StackOverflow illustrates this further: [http://stackoverflow.com/questions/21438244/]" Feature Requests closed To Be Determined container Boost 1.55.0 Problem fixed c++11, container