id summary reporter owner description type status milestone component version severity resolution keywords cc 9914 copy boost::fusion::pair> datta.ramadasan@… Joel de Guzman "Hello, This code doesn't compile with boost 1.55 and c++11 enabled. It compile when c++11 is disabled, or with previous version of boost. I tried with g++-4.7 and g++-4.8 under linux. Thanks for everything in boost. ++ {{{ #include #include int main() { typedef boost::fusion::pair > P; P a; P b = a; } }}} " Bugs closed Boost 1.58.0 fusion Boost 1.55.0 Problem fixed