Second try at getting noexcept on move and swap for deque.  I changed std::alloctor to propagate_on_container_move_assignment so as to make deque<T> move assignment noexcept.  What we really need is a compile-time switch that says an allocator always compares equal.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@132490 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed