id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
10382	1.56.0 Graph adjacency_list has compile errors on g++ 4.6.4	Conrad Mercer <conrad.mercer@…>	Jeremiah Willcock	"The following code will generate compile errors on g++ 4.6.4 but works on g++ 4.7 and 4.8. The problem looks to be in detail/adjacency_list.hpp:319-21 where the = default; specification is unable to generate a valid implementation so the move operators become implicitly deleted. 

{{{
#include ""boost/graph/adjacency_list.hpp""

int main(int argc, char** argv)
{
  using boost::adjacency_list;
  using boost::vecS;
  using boost::directedS;
  typedef adjacency_list<vecS, vecS, directedS, boost::default_color_type> Graph;

  std::vector< std::pair<int, int> > testVec;
  auto graph = Graph( begin(testVec), end(testVec), testVec.size());

  return 0;
}
}}}
"	Bugs	new	To Be Determined	graph	Boost 1.56.0	Showstopper		compile error