[Bug libstdc++/59192] error: use of deleted function ‘A::A(const A&)’

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59192

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
It will get fixed when adding C++11 allocator support to std::deque, which is
in progress but not ready.