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#include <fstream>
#include <vector>
 
int main() {
   std::vector<std::fstream> v;
   std::fstream f("invalid filename");
   v.push_back(std::move(f));
 }

In file included from /usr/include/c++/4.7/i486-linux-gnu/bits/c++allocator.h:34:0,
                 from /usr/include/c++/4.7/bits/allocator.h:48,
                 from /usr/include/c++/4.7/string:43,
                 from /usr/include/c++/4.7/bits/locale_classes.h:42,
                 from /usr/include/c++/4.7/bits/ios_base.h:43,
                 from /usr/include/c++/4.7/ios:43,
                 from /usr/include/c++/4.7/istream:40,
                 from /usr/include/c++/4.7/fstream:40,
                 from prog.cpp:1:
/usr/include/c++/4.7/ext/new_allocator.h: In instantiation of ‘void __gnu_cxx::new_allocator<_Tp>::construct(_Up*, _Args&& ...) [with _Up = std::basic_fstream<char>; _Args = {std::basic_fstream<char, std::char_traits<char> >}; _Tp = std::basic_fstream<char>]’:
/usr/include/c++/4.7/bits/alloc_traits.h:253:4:   required from ‘static typename std::enable_if<std::allocator_traits<_Alloc>::__construct_helper<_Tp, _Args>::value, void>::type std::allocator_traits<_Alloc>::_S_construct(_Alloc&, _Tp*, _Args&& ...) [with _Tp = std::basic_fstream<char>; _Args = {std::basic_fstream<char, std::char_traits<char> >}; _Alloc = std::allocator<std::basic_fstream<char> >; typename std::enable_if<std::allocator_traits<_Alloc>::__construct_helper<_Tp, _Args>::value, void>::type = void]’
/usr/include/c++/4.7/bits/alloc_traits.h:390:4:   required from ‘static void std::allocator_traits<_Alloc>::construct(_Alloc&, _Tp*, _Args&& ...) [with _Tp = std::basic_fstream<char>; _Args = {std::basic_fstream<char, std::char_traits<char> >}; _Alloc = std::allocator<std::basic_fstream<char> >]’
/usr/include/c++/4.7/bits/vector.tcc:97:6:   required from ‘void std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {std::basic_fstream<char, std::char_traits<char> >}; _Tp = std::basic_fstream<char>; _Alloc = std::allocator<std::basic_fstream<char> >]’
/usr/include/c++/4.7/bits/stl_vector.h:900:9:   required from ‘void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = std::basic_fstream<char>; _Alloc = std::allocator<std::basic_fstream<char> >; std::vector<_Tp, _Alloc>::value_type = std::basic_fstream<char>]’
prog.cpp:7:28:   required from here
/usr/include/c++/4.7/ext/new_allocator.h:110:4: error: use of deleted function ‘std::basic_fstream<char>::basic_fstream(const std::basic_fstream<char>&)’
In file included from prog.cpp:1:0:
/usr/include/c++/4.7/fstream:761:11: note: ‘std::basic_fstream<char>::basic_fstream(const std::basic_fstream<char>&)’ is implicitly deleted because the default definition would be ill-formed:
/usr/include/c++/4.7/fstream:761:11: error: use of deleted function ‘std::basic_iostream<char>::basic_iostream(const std::basic_iostream<char>&)’
In file included from /usr/include/c++/4.7/fstream:40:0,
                 from prog.cpp:1:
/usr/include/c++/4.7/istream:789:11: note: ‘std::basic_iostream<char>::basic_iostream(const std::basic_iostream<char>&)’ is implicitly deleted because the default definition would be ill-formed:
/usr/include/c++/4.7/istream:789:11: error: use of deleted function ‘std::basic_istream<char>::basic_istream(const std::basic_istream<char>&)’
/usr/include/c++/4.7/istream:56:11: note: ‘std::basic_istream<char>::basic_istream(const std::basic_istream<char>&)’ is implicitly deleted because the default definition would be ill-formed:
/usr/include/c++/4.7/istream:56:11: error: use of deleted function ‘std::basic_ios<char>::basic_ios(const std::basic_ios<char>&)’
In file included from /usr/include/c++/4.7/ios:45:0,
                 from /usr/include/c++/4.7/istream:40,
                 from /usr/include/c++/4.7/fstream:40,
                 from prog.cpp:1:
/usr/include/c++/4.7/bits/basic_ios.h:64:11: note: ‘std::basic_ios<char>::basic_ios(const std::basic_ios<char>&)’ is implicitly deleted because the default definition would be ill-formed:
In file included from /usr/include/c++/4.7/ios:43:0,
                 from /usr/include/c++/4.7/istream:40,
                 from /usr/include/c++/4.7/fstream:40,
                 from prog.cpp:1:
/usr/include/c++/4.7/bits/ios_base.h:788:5: error: ‘std::ios_base::ios_base(const std::ios_base&)’ is private
In file included from /usr/include/c++/4.7/ios:45:0,
                 from /usr/include/c++/4.7/istream:40,
                 from /usr/include/c++/4.7/fstream:40,
                 from prog.cpp:1:
/usr/include/c++/4.7/bits/basic_ios.h:64:11: error: within this context
In file included from /usr/include/c++/4.7/fstream:40:0,
                 from prog.cpp:1:
/usr/include/c++/4.7/istream:56:11: error: use of deleted function ‘std::basic_ios<char>::basic_ios(const std::basic_ios<char>&)’
/usr/include/c++/4.7/istream:789:11: error: use of deleted function ‘std::basic_ostream<char>::basic_ostream(const std::basic_ostream<char>&)’
In file included from /usr/include/c++/4.7/istream:41:0,
                 from /usr/include/c++/4.7/fstream:40,
                 from prog.cpp:1:
/usr/include/c++/4.7/ostream:56:11: note: ‘std::basic_ostream<char>::basic_ostream(const std::basic_ostream<char>&)’ is implicitly deleted because the default definition would be ill-formed:
/usr/include/c++/4.7/ostream:56:11: error: use of deleted function ‘std::basic_ios<char>::basic_ios(const std::basic_ios<char>&)’
/usr/include/c++/4.7/ostream:56:11: error: use of deleted function ‘std::basic_ios<char>::basic_ios(const std::basic_ios<char>&)’
In file included from /usr/include/c++/4.7/fstream:40:0,
                 from prog.cpp:1:
/usr/include/c++/4.7/istream:789:11: error: use of deleted function ‘std::basic_ios<char>::basic_ios(const std::basic_ios<char>&)’
In file included from prog.cpp:1:0:
/usr/include/c++/4.7/fstream:761:11: error: use of deleted function ‘std::basic_ios<char>::basic_ios(const std::basic_ios<char>&)’
/usr/include/c++/4.7/fstream:761:11: error: use of deleted function ‘std::basic_filebuf<char>::basic_filebuf(const std::basic_filebuf<char>&)’
/usr/include/c++/4.7/fstream:69:11: note: ‘std::basic_filebuf<char>::basic_filebuf(const std::basic_filebuf<char>&)’ is implicitly deleted because the default definition would be ill-formed:
In file included from /usr/include/c++/4.7/ios:44:0,
                 from /usr/include/c++/4.7/istream:40,
                 from /usr/include/c++/4.7/fstream:40,
                 from prog.cpp:1:
/usr/include/c++/4.7/streambuf:800:7: error: ‘std::basic_streambuf<_CharT, _Traits>::basic_streambuf(const __streambuf_type&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_streambuf<_CharT, _Traits>::__streambuf_type = std::basic_streambuf<char>]’ is private
In file included from prog.cpp:1:0:
/usr/include/c++/4.7/fstream:69:11: error: within this context
In file included from /usr/include/c++/4.7/vector:63:0,
                 from prog.cpp:2:
/usr/include/c++/4.7/bits/stl_construct.h: In instantiation of ‘void std::_Construct(_T1*, _Args&& ...) [with _T1 = std::basic_fstream<char>; _Args = {std::basic_fstream<char, std::char_traits<char> >}]’:
/usr/include/c++/4.7/bits/stl_uninitialized.h:77:3:   required from ‘static _ForwardIterator std::__uninitialized_copy<_TrivialValueTypes>::__uninit_copy(_InputIterator, _InputIterator, _ForwardIterator) [with _InputIterator = std::move_iterator<std::basic_fstream<char>*>; _ForwardIterator = std::basic_fstream<char>*; bool _TrivialValueTypes = false]’
/usr/include/c++/4.7/bits/stl_uninitialized.h:119:41:   required from ‘_ForwardIterator std::uninitialized_copy(_InputIterator, _InputIterator, _ForwardIterator) [with _InputIterator = std::move_iterator<std::basic_fstream<char>*>; _ForwardIterator = std::basic_fstream<char>*]’
/usr/include/c++/4.7/bits/stl_uninitialized.h:260:63:   required from ‘_ForwardIterator std::__uninitialized_copy_a(_InputIterator, _InputIterator, _ForwardIterator, std::allocator<_Tp>&) [with _InputIterator = std::move_iterator<std::basic_fstream<char>*>; _ForwardIterator = std::basic_fstream<char>*; _Tp = std::basic_fstream<char>]’
/usr/include/c++/4.7/bits/stl_uninitialized.h:283:69:   required from ‘_ForwardIterator std::__uninitialized_move_if_noexcept_a(_InputIterator, _InputIterator, _ForwardIterator, _Allocator&) [with _InputIterator = std::basic_fstream<char>*; _ForwardIterator = std::basic_fstream<char>*; _Allocator = std::allocator<std::basic_fstream<char> >]’
/usr/include/c++/4.7/bits/vector.tcc:410:6:   required from ‘void std::vector<_Tp, _Alloc>::_M_emplace_back_aux(_Args&& ...) [with _Args = {std::basic_fstream<char, std::char_traits<char> >}; _Tp = std::basic_fstream<char>; _Alloc = std::allocator<std::basic_fstream<char> >]’
/usr/include/c++/4.7/bits/vector.tcc:102:4:   required from ‘void std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {std::basic_fstream<char, std::char_traits<char> >}; _Tp = std::basic_fstream<char>; _Alloc = std::allocator<std::basic_fstream<char> >]’
/usr/include/c++/4.7/bits/stl_vector.h:900:9:   required from ‘void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = std::basic_fstream<char>; _Alloc = std::allocator<std::basic_fstream<char> >; std::vector<_Tp, _Alloc>::value_type = std::basic_fstream<char>]’
prog.cpp:7:28:   required from here
/usr/include/c++/4.7/bits/stl_construct.h:77:7: error: use of deleted function ‘std::basic_fstream<char>::basic_fstream(const std::basic_fstream<char>&)’

Standard output is empty