Tightens the conditions under which implicit move operations are generated so legacy classes with user-declared copies keep copying.
Other papers in Rvalue references & move semantics
N2118A Proposal to Add an Rvalue Reference to the C++ Language: Proposed Wording: Revision 3Portland 2006N2439Extending Move Semantics to *thisKona 2007N2844Fixing a Safety Problem with Rvalue ReferencesSummit 2009N3053Defining Move Special Member FunctionsPittsburgh 2010N3055A Taxonomy of Expression Value CategoriesPittsburgh 2010All 6 papers in Rvalue references & move semantics →