id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
2220	Stack overflow in get_mpi_datatype() for struct declared as primitive_type	Evgeny	Matthias Troyer	"struct MyStruct { int dummy; };

BOOST_IS_MPI_DATATYPE(MyStruct);
BOOST_CLASS_IMPLEMENTATION(MyStruct,primitive_type);
...
get_mpi_datatype<MyStruct>() // produces stack overflow

## Call stack:
get_mpi_datatype<MyStruct>();
mpi_datatype_map.datatype<MyStruct>(...);
mpi_datatype_oarchive::mpi_datatype_oarchive(const T& x);
*this << x; //this serialization in turn calls get_mpi_datatype()

Possible solution: use another mpi_datatype_oarchive constructor with no serialization (only for MPI_Type_struct() to be called)
 "	Bugs	closed	Boost 1.36.0	mpi	Boost 1.36.0	Problem	invalid