id summary reporter owner description type status milestone component version severity resolution keywords cc 7896 boost::numeric::ublas::unbounded_array::operator= can call std::copy(0, 0, x) lukeocamden@… Gunter This causes an assertion failure with Visual Studio 2008+2010 when _ITERATOR_DEBUG_LEVEL == 2 Patches new To Be Determined uBLAS Boost 1.53.0 Problem