id summary reporter owner description type status milestone component version severity resolution keywords cc 8553 Provide swap() for scoped_allocator_adaptor Markus Mathes Ion Gaztañaga Currently scoped_allocator_adapters can only be swapped if the underlying allocators are assignable and copy constructible. Some allocators (e.g. boost interprocess) are not assignable but swap aware. Providing a swap implementation calling the underlying allocators swap implementations would remove this restriction. Feature Requests closed To Be Determined container Boost 1.53.0 Problem fixed