http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59738
--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Maybe like this...
index 3638a8c..2cedd39 100644
--- a/libstdc++-v3/include/bits/stl_vector.h
+++ b/libstdc++-v3/include/bits/stl_vector.h
@@ -1433,7 +1433,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
void
_M_move_assign(vector&& __x, std::true_type) noexcept
{
- const vector __tmp(std::move(*this), get_allocator());
+ vector __tmp(get_allocator());
+ this->_M_impl._M_swap_data(__tmp._M_impl);
this->_M_impl._M_swap_data(__x._M_impl);
if (_Alloc_traits::_S_propagate_on_move_assign())
std::__alloc_on_move(_M_get_Tp_allocator(),
