id summary reporter owner description type status milestone component version severity resolution keywords cc 3499 VectorConcept missing DefaultConstructible concept check christoph.heindl@… Gunter Current (and at least in 1.39.0) documentation says that Vector is a refinement of DefaultConstructible. However, concept checking classes seem to ignore to test for DefaultConstructible. Bugs closed Boost 1.41.0 uBLAS Boost 1.40.0 Problem fixed